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Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
add support for block pruning via ABCI Commit response (#4588) * Added BlockStore.DeleteBlock() * Added initial block pruner prototype * wip * Added BlockStore.PruneBlocks() * Added consensus setting for block pruning * Added BlockStore base * Error on replay if base does not have blocks * Handle missing blocks when sending VoteSetMaj23Message * Error message tweak * Properly update blockstore state * Error message fix again * blockchain: ignore peer missing blocks * Added FIXME * Added test for block replay with truncated history * Handle peer base in blockchain reactor * Improved replay error handling * Added tests for Store.PruneBlocks() * Fix non-RPC handling of truncated block history * Panic on missing block meta in needProofBlock() * Updated changelog * Handle truncated block history in RPC layer * Added info about earliest block in /status RPC * Reorder height and base in blockchain reactor messages * Updated changelog * Fix tests * Appease linter * Minor review fixes * Non-empty BlockStores should always have base > 0 * Update code to assume base > 0 invariant * Added blockstore tests for pruning to 0 * Make sure we don't prune below the current base * Added BlockStore.Size() * config: added retain_blocks recommendations * Update v1 blockchain reactor to handle blockstore base * Added state database pruning * Propagate errors on missing validator sets * Comment tweaks * Improved error message Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * use ABCI field ResponseCommit.retain_height instead of retain-blocks config option * remove State.RetainHeight, return value instead * fix minor issues * rename pruneHeights() to pruneBlocks() * noop to fix GitHub borkage Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
blockchain: add v2 reactor (#4361) The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase. ## Commits: * Blockchainv 2 reactor: + I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase. + The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. * fixes after merge * reorder iIO interface methodset * change iO -> IO * panic before send nil block * rename switchToConsensus -> trySwitchToConsensus * rename tdState -> tmState * Update blockchain/v2/reactor.go Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> * remove peer when it sends a block unsolicited * check for not ready in markReceived * fix error * fix the pcFinished event * typo fix * add documentation for processor fields * simplify time.Since * try and make the linter happy * some doc updates * fix channel diagram * Update adr-043-blockchain-riri-org.md * panic on nil switch * liting fixes * account for nil block in bBlockResponseMessage * panic on duplicate block enqueued by processor * linting * goimport reactor_test.go Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com> Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com> Co-authored-by: Marko <marbar3778@yahoo.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
Blockchain v2 Scheduler (#4043) * Add processor prototype * Change processor API + expose a simple `handle` function which mutates internal state * schedule event handling * rename schedule -> scheduler * fill in handle function * processor tests * fix gofmt and ohter golangci issues * scopelint var on range scope * add check for short block received * small test reorg * ci fix changes * go.mod revert * some cleanup and review comments * scheduler fixes and unit tests, also small processor changes. changed scPeerPruned to include a list of pruned peers touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower. remove the block at sc.initHeight changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state prunablePeers to return a sorted list of peers lastRate in markReceived() attempted to divide by 0, temp fix. fixed allBlocksProcessed conditions maxHeight() and minHeight() to return sc.initHeight if no ready peers present make selectPeer() deterministic. added handleBlockProcessError() added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others. changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1 changed the processor to call purgePeer on block verification failure. fixed processor tests added scheduler tests. * typo and ci fixes * remove height from scBlockRequest, golangci fixes * limit on blockState map, updated tests * remove unused * separate test for maxHeight(), used for sched. validation * use Math.Min * fix golangci * Document the semantics of blockStates in the scheduler * better docs * distinguish between unknown and invalid blockstate * Standardize peer filtering methods * feedback * s/getPeersAtHeight/getPeersAtHeightOrAbove * small notes * Update blockchain/v2/scheduler.go Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com> * Update comments based on feedback * Add enum offset * panic on nil block in processor * remove unused max height calculation * format shorter line
5 years ago
  1. package v2
  2. import (
  3. "fmt"
  4. "math"
  5. "sort"
  6. "testing"
  7. "time"
  8. "github.com/stretchr/testify/assert"
  9. "github.com/stretchr/testify/require"
  10. "github.com/tendermint/tendermint/internal/state"
  11. "github.com/tendermint/tendermint/types"
  12. )
  13. type scTestParams struct {
  14. peers map[string]*scPeer
  15. initHeight int64
  16. height int64
  17. allB []int64
  18. pending map[int64]types.NodeID
  19. pendingTime map[int64]time.Time
  20. received map[int64]types.NodeID
  21. peerTimeout time.Duration
  22. minRecvRate int64
  23. targetPending int
  24. startTime time.Time
  25. syncTimeout time.Duration
  26. }
  27. func verifyScheduler(sc *scheduler) {
  28. missing := 0
  29. if sc.maxHeight() >= sc.height {
  30. missing = int(math.Min(float64(sc.targetPending), float64(sc.maxHeight()-sc.height+1)))
  31. }
  32. if len(sc.blockStates) != missing {
  33. panic(fmt.Sprintf("scheduler block length %d different than target %d", len(sc.blockStates), missing))
  34. }
  35. }
  36. func newTestScheduler(params scTestParams) *scheduler {
  37. peers := make(map[types.NodeID]*scPeer)
  38. var maxHeight int64
  39. initHeight := params.initHeight
  40. if initHeight == 0 {
  41. initHeight = 1
  42. }
  43. sc := newScheduler(initHeight, params.startTime)
  44. if params.height != 0 {
  45. sc.height = params.height
  46. }
  47. for id, peer := range params.peers {
  48. peer.peerID = types.NodeID(id)
  49. peers[types.NodeID(id)] = peer
  50. if maxHeight < peer.height {
  51. maxHeight = peer.height
  52. }
  53. }
  54. for _, h := range params.allB {
  55. sc.blockStates[h] = blockStateNew
  56. }
  57. for h, pid := range params.pending {
  58. sc.blockStates[h] = blockStatePending
  59. sc.pendingBlocks[h] = pid
  60. }
  61. for h, tm := range params.pendingTime {
  62. sc.pendingTime[h] = tm
  63. }
  64. for h, pid := range params.received {
  65. sc.blockStates[h] = blockStateReceived
  66. sc.receivedBlocks[h] = pid
  67. }
  68. sc.peers = peers
  69. sc.peerTimeout = params.peerTimeout
  70. if params.syncTimeout == 0 {
  71. sc.syncTimeout = 10 * time.Second
  72. } else {
  73. sc.syncTimeout = params.syncTimeout
  74. }
  75. if params.targetPending == 0 {
  76. sc.targetPending = 10
  77. } else {
  78. sc.targetPending = params.targetPending
  79. }
  80. sc.minRecvRate = params.minRecvRate
  81. verifyScheduler(sc)
  82. return sc
  83. }
  84. func TestScInit(t *testing.T) {
  85. var (
  86. initHeight int64 = 5
  87. sc = newScheduler(initHeight, time.Now())
  88. )
  89. assert.Equal(t, blockStateProcessed, sc.getStateAtHeight(initHeight-1))
  90. assert.Equal(t, blockStateUnknown, sc.getStateAtHeight(initHeight))
  91. assert.Equal(t, blockStateUnknown, sc.getStateAtHeight(initHeight+1))
  92. }
  93. func TestScMaxHeights(t *testing.T) {
  94. tests := []struct {
  95. name string
  96. sc scheduler
  97. wantMax int64
  98. }{
  99. {
  100. name: "no peers",
  101. sc: scheduler{height: 11},
  102. wantMax: 10,
  103. },
  104. {
  105. name: "one ready peer",
  106. sc: scheduler{
  107. height: 3,
  108. peers: map[types.NodeID]*scPeer{"P1": {height: 6, state: peerStateReady}},
  109. },
  110. wantMax: 6,
  111. },
  112. {
  113. name: "ready and removed peers",
  114. sc: scheduler{
  115. height: 1,
  116. peers: map[types.NodeID]*scPeer{
  117. "P1": {height: 4, state: peerStateReady},
  118. "P2": {height: 10, state: peerStateRemoved}},
  119. },
  120. wantMax: 4,
  121. },
  122. {
  123. name: "removed peers",
  124. sc: scheduler{
  125. height: 1,
  126. peers: map[types.NodeID]*scPeer{
  127. "P1": {height: 4, state: peerStateRemoved},
  128. "P2": {height: 10, state: peerStateRemoved}},
  129. },
  130. wantMax: 0,
  131. },
  132. {
  133. name: "new peers",
  134. sc: scheduler{
  135. height: 1,
  136. peers: map[types.NodeID]*scPeer{
  137. "P1": {base: -1, height: -1, state: peerStateNew},
  138. "P2": {base: -1, height: -1, state: peerStateNew}},
  139. },
  140. wantMax: 0,
  141. },
  142. {
  143. name: "mixed peers",
  144. sc: scheduler{
  145. height: 1,
  146. peers: map[types.NodeID]*scPeer{
  147. "P1": {height: -1, state: peerStateNew},
  148. "P2": {height: 10, state: peerStateReady},
  149. "P3": {height: 20, state: peerStateRemoved},
  150. "P4": {height: 22, state: peerStateReady},
  151. },
  152. },
  153. wantMax: 22,
  154. },
  155. }
  156. for _, tt := range tests {
  157. tt := tt
  158. t.Run(tt.name, func(t *testing.T) {
  159. // maxHeight() should not mutate the scheduler
  160. wantSc := tt.sc
  161. resMax := tt.sc.maxHeight()
  162. assert.Equal(t, tt.wantMax, resMax)
  163. assert.Equal(t, wantSc, tt.sc)
  164. })
  165. }
  166. }
  167. func TestScEnsurePeer(t *testing.T) {
  168. type args struct {
  169. peerID types.NodeID
  170. }
  171. tests := []struct {
  172. name string
  173. fields scTestParams
  174. args args
  175. wantFields scTestParams
  176. }{
  177. {
  178. name: "add first peer",
  179. fields: scTestParams{},
  180. args: args{peerID: "P1"},
  181. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {base: -1, height: -1, state: peerStateNew}}},
  182. },
  183. {
  184. name: "add second peer",
  185. fields: scTestParams{peers: map[string]*scPeer{"P1": {base: -1, height: -1, state: peerStateNew}}},
  186. args: args{peerID: "P2"},
  187. wantFields: scTestParams{peers: map[string]*scPeer{
  188. "P1": {base: -1, height: -1, state: peerStateNew},
  189. "P2": {base: -1, height: -1, state: peerStateNew}}},
  190. },
  191. {
  192. name: "add duplicate peer is fine",
  193. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1}}},
  194. args: args{peerID: "P1"},
  195. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1}}},
  196. },
  197. {
  198. name: "add duplicate peer with existing peer in Ready state is noop",
  199. fields: scTestParams{
  200. peers: map[string]*scPeer{"P1": {state: peerStateReady, height: 3}},
  201. allB: []int64{1, 2, 3},
  202. },
  203. args: args{peerID: "P1"},
  204. wantFields: scTestParams{
  205. peers: map[string]*scPeer{"P1": {state: peerStateReady, height: 3}},
  206. allB: []int64{1, 2, 3},
  207. },
  208. },
  209. }
  210. for _, tt := range tests {
  211. tt := tt
  212. t.Run(tt.name, func(t *testing.T) {
  213. sc := newTestScheduler(tt.fields)
  214. sc.ensurePeer(tt.args.peerID)
  215. wantSc := newTestScheduler(tt.wantFields)
  216. assert.Equal(t, wantSc, sc, "wanted peers %v, got %v", wantSc.peers, sc.peers)
  217. })
  218. }
  219. }
  220. func TestScTouchPeer(t *testing.T) {
  221. now := time.Now()
  222. type args struct {
  223. peerID types.NodeID
  224. time time.Time
  225. }
  226. tests := []struct {
  227. name string
  228. fields scTestParams
  229. args args
  230. wantFields scTestParams
  231. wantErr bool
  232. }{
  233. {
  234. name: "attempt to touch non existing peer",
  235. fields: scTestParams{
  236. peers: map[string]*scPeer{"P1": {state: peerStateReady, height: 5}},
  237. allB: []int64{1, 2, 3, 4, 5},
  238. },
  239. args: args{peerID: "P2", time: now},
  240. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {state: peerStateReady, height: 5}},
  241. allB: []int64{1, 2, 3, 4, 5},
  242. },
  243. wantErr: true,
  244. },
  245. {
  246. name: "attempt to touch peer in state New",
  247. fields: scTestParams{peers: map[string]*scPeer{"P1": {}}},
  248. args: args{peerID: "P1", time: now},
  249. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {}}},
  250. wantErr: true,
  251. },
  252. {
  253. name: "attempt to touch peer in state Removed",
  254. fields: scTestParams{peers: map[string]*scPeer{"P1": {state: peerStateRemoved}, "P2": {state: peerStateReady}}},
  255. args: args{peerID: "P1", time: now},
  256. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {state: peerStateRemoved}, "P2": {state: peerStateReady}}},
  257. wantErr: true,
  258. },
  259. {
  260. name: "touch peer in state Ready",
  261. fields: scTestParams{peers: map[string]*scPeer{"P1": {state: peerStateReady, lastTouched: now}}},
  262. args: args{peerID: "P1", time: now.Add(3 * time.Second)},
  263. wantFields: scTestParams{peers: map[string]*scPeer{
  264. "P1": {state: peerStateReady, lastTouched: now.Add(3 * time.Second)}}},
  265. },
  266. }
  267. for _, tt := range tests {
  268. tt := tt
  269. t.Run(tt.name, func(t *testing.T) {
  270. sc := newTestScheduler(tt.fields)
  271. if err := sc.touchPeer(tt.args.peerID, tt.args.time); (err != nil) != tt.wantErr {
  272. t.Errorf("touchPeer() wantErr %v, error = %v", tt.wantErr, err)
  273. }
  274. wantSc := newTestScheduler(tt.wantFields)
  275. assert.Equal(t, wantSc, sc, "wanted peers %v, got %v", wantSc.peers, sc.peers)
  276. })
  277. }
  278. }
  279. func TestScPrunablePeers(t *testing.T) {
  280. now := time.Now()
  281. type args struct {
  282. threshold time.Duration
  283. time time.Time
  284. minSpeed int64
  285. }
  286. tests := []struct {
  287. name string
  288. fields scTestParams
  289. args args
  290. wantResult []types.NodeID
  291. }{
  292. {
  293. name: "no peers",
  294. fields: scTestParams{peers: map[string]*scPeer{}},
  295. args: args{threshold: time.Second, time: now.Add(time.Second + time.Millisecond), minSpeed: 100},
  296. wantResult: []types.NodeID{},
  297. },
  298. {
  299. name: "mixed peers",
  300. fields: scTestParams{peers: map[string]*scPeer{
  301. // X - removed, active, fast
  302. "P1": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 101},
  303. // X - ready, active, fast
  304. "P2": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 101},
  305. // X - removed, active, equal
  306. "P3": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 100},
  307. // V - ready, inactive, equal
  308. "P4": {state: peerStateReady, lastTouched: now, lastRate: 100},
  309. // V - ready, inactive, slow
  310. "P5": {state: peerStateReady, lastTouched: now, lastRate: 99},
  311. // V - ready, active, slow
  312. "P6": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 90},
  313. }},
  314. args: args{threshold: time.Second, time: now.Add(time.Second + time.Millisecond), minSpeed: 100},
  315. wantResult: []types.NodeID{"P4", "P5", "P6"},
  316. },
  317. }
  318. for _, tt := range tests {
  319. tt := tt
  320. t.Run(tt.name, func(t *testing.T) {
  321. sc := newTestScheduler(tt.fields)
  322. // peersSlowerThan should not mutate the scheduler
  323. wantSc := sc
  324. res := sc.prunablePeers(tt.args.threshold, tt.args.minSpeed, tt.args.time)
  325. assert.Equal(t, tt.wantResult, res)
  326. assert.Equal(t, wantSc, sc)
  327. })
  328. }
  329. }
  330. func TestScRemovePeer(t *testing.T) {
  331. type args struct {
  332. peerID types.NodeID
  333. }
  334. tests := []struct {
  335. name string
  336. fields scTestParams
  337. args args
  338. wantFields scTestParams
  339. wantErr bool
  340. }{
  341. {
  342. name: "remove non existing peer",
  343. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1}}},
  344. args: args{peerID: "P2"},
  345. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1}}},
  346. },
  347. {
  348. name: "remove single New peer",
  349. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1}}},
  350. args: args{peerID: "P1"},
  351. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1, state: peerStateRemoved}}},
  352. },
  353. {
  354. name: "remove one of two New peers",
  355. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1}, "P2": {height: -1}}},
  356. args: args{peerID: "P1"},
  357. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1, state: peerStateRemoved}, "P2": {height: -1}}},
  358. },
  359. {
  360. name: "remove one Ready peer, all peers removed",
  361. fields: scTestParams{
  362. peers: map[string]*scPeer{
  363. "P1": {height: 10, state: peerStateRemoved},
  364. "P2": {height: 5, state: peerStateReady}},
  365. allB: []int64{1, 2, 3, 4, 5},
  366. },
  367. args: args{peerID: "P2"},
  368. wantFields: scTestParams{peers: map[string]*scPeer{
  369. "P1": {height: 10, state: peerStateRemoved},
  370. "P2": {height: 5, state: peerStateRemoved}},
  371. },
  372. },
  373. {
  374. name: "attempt to remove already removed peer",
  375. fields: scTestParams{
  376. height: 8,
  377. peers: map[string]*scPeer{
  378. "P1": {height: 10, state: peerStateRemoved},
  379. "P2": {height: 11, state: peerStateReady}},
  380. allB: []int64{8, 9, 10, 11},
  381. },
  382. args: args{peerID: "P1"},
  383. wantFields: scTestParams{
  384. height: 8,
  385. peers: map[string]*scPeer{
  386. "P1": {height: 10, state: peerStateRemoved},
  387. "P2": {height: 11, state: peerStateReady}},
  388. allB: []int64{8, 9, 10, 11}},
  389. },
  390. {
  391. name: "remove Ready peer with blocks requested",
  392. fields: scTestParams{
  393. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady}},
  394. allB: []int64{1, 2, 3},
  395. pending: map[int64]types.NodeID{1: "P1"},
  396. },
  397. args: args{peerID: "P1"},
  398. wantFields: scTestParams{
  399. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateRemoved}},
  400. allB: []int64{},
  401. pending: map[int64]types.NodeID{},
  402. },
  403. },
  404. {
  405. name: "remove Ready peer with blocks received",
  406. fields: scTestParams{
  407. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady}},
  408. allB: []int64{1, 2, 3},
  409. received: map[int64]types.NodeID{1: "P1"},
  410. },
  411. args: args{peerID: "P1"},
  412. wantFields: scTestParams{
  413. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateRemoved}},
  414. allB: []int64{},
  415. received: map[int64]types.NodeID{},
  416. },
  417. },
  418. {
  419. name: "remove Ready peer with blocks received and requested (not yet received)",
  420. fields: scTestParams{
  421. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  422. allB: []int64{1, 2, 3, 4},
  423. pending: map[int64]types.NodeID{1: "P1", 3: "P1"},
  424. received: map[int64]types.NodeID{2: "P1", 4: "P1"},
  425. },
  426. args: args{peerID: "P1"},
  427. wantFields: scTestParams{
  428. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateRemoved}},
  429. allB: []int64{},
  430. pending: map[int64]types.NodeID{},
  431. received: map[int64]types.NodeID{},
  432. },
  433. },
  434. {
  435. name: "remove Ready peer from multiple peers set, with blocks received and requested (not yet received)",
  436. fields: scTestParams{
  437. peers: map[string]*scPeer{
  438. "P1": {height: 6, state: peerStateReady},
  439. "P2": {height: 6, state: peerStateReady},
  440. },
  441. allB: []int64{1, 2, 3, 4, 5, 6},
  442. pending: map[int64]types.NodeID{1: "P1", 3: "P2", 6: "P1"},
  443. received: map[int64]types.NodeID{2: "P1", 4: "P2", 5: "P2"},
  444. },
  445. args: args{peerID: "P1"},
  446. wantFields: scTestParams{
  447. peers: map[string]*scPeer{
  448. "P1": {height: 6, state: peerStateRemoved},
  449. "P2": {height: 6, state: peerStateReady},
  450. },
  451. allB: []int64{1, 2, 3, 4, 5, 6},
  452. pending: map[int64]types.NodeID{3: "P2"},
  453. received: map[int64]types.NodeID{4: "P2", 5: "P2"},
  454. },
  455. },
  456. }
  457. for _, tt := range tests {
  458. tt := tt
  459. t.Run(tt.name, func(t *testing.T) {
  460. sc := newTestScheduler(tt.fields)
  461. sc.removePeer(tt.args.peerID)
  462. wantSc := newTestScheduler(tt.wantFields)
  463. assert.Equal(t, wantSc, sc, "wanted peers %v, got %v", wantSc.peers, sc.peers)
  464. })
  465. }
  466. }
  467. func TestScSetPeerRange(t *testing.T) {
  468. type args struct {
  469. peerID types.NodeID
  470. base int64
  471. height int64
  472. }
  473. tests := []struct {
  474. name string
  475. fields scTestParams
  476. args args
  477. wantFields scTestParams
  478. wantErr bool
  479. }{
  480. {
  481. name: "change height of non existing peer",
  482. fields: scTestParams{
  483. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  484. allB: []int64{1, 2}},
  485. args: args{peerID: "P2", height: 4},
  486. wantFields: scTestParams{
  487. peers: map[string]*scPeer{
  488. "P1": {height: 2, state: peerStateReady},
  489. "P2": {height: 4, state: peerStateReady},
  490. },
  491. allB: []int64{1, 2, 3, 4}},
  492. },
  493. {
  494. name: "increase height of removed peer",
  495. fields: scTestParams{
  496. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  497. args: args{peerID: "P1", height: 4},
  498. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  499. },
  500. {
  501. name: "decrease height of single peer",
  502. fields: scTestParams{
  503. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  504. allB: []int64{1, 2, 3, 4}},
  505. args: args{peerID: "P1", height: 2},
  506. wantFields: scTestParams{
  507. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateRemoved}},
  508. allB: []int64{}},
  509. wantErr: true,
  510. },
  511. {
  512. name: "increase height of single peer",
  513. fields: scTestParams{
  514. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  515. allB: []int64{1, 2}},
  516. args: args{peerID: "P1", height: 4},
  517. wantFields: scTestParams{
  518. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  519. allB: []int64{1, 2, 3, 4}},
  520. },
  521. {
  522. name: "noop height change of single peer",
  523. fields: scTestParams{
  524. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  525. allB: []int64{1, 2, 3, 4}},
  526. args: args{peerID: "P1", height: 4},
  527. wantFields: scTestParams{
  528. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  529. allB: []int64{1, 2, 3, 4}},
  530. },
  531. {
  532. name: "add peer with huge height 10**10 ",
  533. fields: scTestParams{
  534. peers: map[string]*scPeer{"P2": {height: -1, state: peerStateNew}},
  535. targetPending: 4,
  536. },
  537. args: args{peerID: "P2", height: 10000000000},
  538. wantFields: scTestParams{
  539. targetPending: 4,
  540. peers: map[string]*scPeer{"P2": {height: 10000000000, state: peerStateReady}},
  541. allB: []int64{1, 2, 3, 4}},
  542. },
  543. {
  544. name: "add peer with base > height should error",
  545. fields: scTestParams{
  546. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  547. allB: []int64{1, 2, 3, 4}},
  548. args: args{peerID: "P1", base: 6, height: 5},
  549. wantFields: scTestParams{
  550. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateRemoved}}},
  551. wantErr: true,
  552. },
  553. {
  554. name: "add peer with base == height is fine",
  555. fields: scTestParams{
  556. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateNew}},
  557. targetPending: 4,
  558. },
  559. args: args{peerID: "P1", base: 6, height: 6},
  560. wantFields: scTestParams{
  561. targetPending: 4,
  562. peers: map[string]*scPeer{"P1": {base: 6, height: 6, state: peerStateReady}},
  563. allB: []int64{1, 2, 3, 4}},
  564. },
  565. }
  566. for _, tt := range tests {
  567. tt := tt
  568. t.Run(tt.name, func(t *testing.T) {
  569. sc := newTestScheduler(tt.fields)
  570. err := sc.setPeerRange(tt.args.peerID, tt.args.base, tt.args.height)
  571. if (err != nil) != tt.wantErr {
  572. t.Errorf("setPeerHeight() wantErr %v, error = %v", tt.wantErr, err)
  573. }
  574. wantSc := newTestScheduler(tt.wantFields)
  575. assert.Equal(t, wantSc, sc, "wanted peers %v, got %v", wantSc.peers, sc.peers)
  576. })
  577. }
  578. }
  579. func TestScGetPeersWithHeight(t *testing.T) {
  580. type args struct {
  581. height int64
  582. }
  583. tests := []struct {
  584. name string
  585. fields scTestParams
  586. args args
  587. wantResult []types.NodeID
  588. }{
  589. {
  590. name: "no peers",
  591. fields: scTestParams{peers: map[string]*scPeer{}},
  592. args: args{height: 10},
  593. wantResult: []types.NodeID{},
  594. },
  595. {
  596. name: "only new peers",
  597. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1, state: peerStateNew}}},
  598. args: args{height: 10},
  599. wantResult: []types.NodeID{},
  600. },
  601. {
  602. name: "only Removed peers",
  603. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 4, state: peerStateRemoved}}},
  604. args: args{height: 2},
  605. wantResult: []types.NodeID{},
  606. },
  607. {
  608. name: "one Ready shorter peer",
  609. fields: scTestParams{
  610. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  611. allB: []int64{1, 2, 3, 4},
  612. },
  613. args: args{height: 5},
  614. wantResult: []types.NodeID{},
  615. },
  616. {
  617. name: "one Ready equal peer",
  618. fields: scTestParams{
  619. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  620. allB: []int64{1, 2, 3, 4},
  621. },
  622. args: args{height: 4},
  623. wantResult: []types.NodeID{"P1"},
  624. },
  625. {
  626. name: "one Ready higher peer",
  627. fields: scTestParams{
  628. targetPending: 4,
  629. peers: map[string]*scPeer{"P1": {height: 20, state: peerStateReady}},
  630. allB: []int64{1, 2, 3, 4},
  631. },
  632. args: args{height: 4},
  633. wantResult: []types.NodeID{"P1"},
  634. },
  635. {
  636. name: "one Ready higher peer at base",
  637. fields: scTestParams{
  638. targetPending: 4,
  639. peers: map[string]*scPeer{"P1": {base: 4, height: 20, state: peerStateReady}},
  640. allB: []int64{1, 2, 3, 4},
  641. },
  642. args: args{height: 4},
  643. wantResult: []types.NodeID{"P1"},
  644. },
  645. {
  646. name: "one Ready higher peer with higher base",
  647. fields: scTestParams{
  648. targetPending: 4,
  649. peers: map[string]*scPeer{"P1": {base: 10, height: 20, state: peerStateReady}},
  650. allB: []int64{1, 2, 3, 4},
  651. },
  652. args: args{height: 4},
  653. wantResult: []types.NodeID{},
  654. },
  655. {
  656. name: "multiple mixed peers",
  657. fields: scTestParams{
  658. height: 8,
  659. peers: map[string]*scPeer{
  660. "P1": {height: -1, state: peerStateNew},
  661. "P2": {height: 10, state: peerStateReady},
  662. "P3": {height: 5, state: peerStateReady},
  663. "P4": {height: 20, state: peerStateRemoved},
  664. "P5": {height: 11, state: peerStateReady}},
  665. allB: []int64{8, 9, 10, 11},
  666. },
  667. args: args{height: 8},
  668. wantResult: []types.NodeID{"P2", "P5"},
  669. },
  670. }
  671. for _, tt := range tests {
  672. tt := tt
  673. t.Run(tt.name, func(t *testing.T) {
  674. sc := newTestScheduler(tt.fields)
  675. // getPeersWithHeight should not mutate the scheduler
  676. wantSc := sc
  677. res := sc.getPeersWithHeight(tt.args.height)
  678. sort.Sort(PeerByID(res))
  679. assert.Equal(t, tt.wantResult, res)
  680. assert.Equal(t, wantSc, sc)
  681. })
  682. }
  683. }
  684. func TestScMarkPending(t *testing.T) {
  685. now := time.Now()
  686. type args struct {
  687. peerID types.NodeID
  688. height int64
  689. tm time.Time
  690. }
  691. tests := []struct {
  692. name string
  693. fields scTestParams
  694. args args
  695. wantFields scTestParams
  696. wantErr bool
  697. }{
  698. {
  699. name: "attempt mark pending an unknown block above height",
  700. fields: scTestParams{
  701. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  702. allB: []int64{1, 2}},
  703. args: args{peerID: "P1", height: 3, tm: now},
  704. wantFields: scTestParams{
  705. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  706. allB: []int64{1, 2}},
  707. wantErr: true,
  708. },
  709. {
  710. name: "attempt mark pending an unknown block below base",
  711. fields: scTestParams{
  712. peers: map[string]*scPeer{"P1": {base: 4, height: 6, state: peerStateReady}},
  713. allB: []int64{1, 2, 3, 4, 5, 6}},
  714. args: args{peerID: "P1", height: 3, tm: now},
  715. wantFields: scTestParams{
  716. peers: map[string]*scPeer{"P1": {base: 4, height: 6, state: peerStateReady}},
  717. allB: []int64{1, 2, 3, 4, 5, 6}},
  718. wantErr: true,
  719. },
  720. {
  721. name: "attempt mark pending from non existing peer",
  722. fields: scTestParams{
  723. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  724. allB: []int64{1, 2}},
  725. args: args{peerID: "P2", height: 1, tm: now},
  726. wantFields: scTestParams{
  727. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  728. allB: []int64{1, 2}},
  729. wantErr: true,
  730. },
  731. {
  732. name: "mark pending from Removed peer",
  733. fields: scTestParams{
  734. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  735. args: args{peerID: "P1", height: 1, tm: now},
  736. wantFields: scTestParams{
  737. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  738. wantErr: true,
  739. },
  740. {
  741. name: "mark pending from New peer",
  742. fields: scTestParams{
  743. peers: map[string]*scPeer{
  744. "P1": {height: 4, state: peerStateReady},
  745. "P2": {height: 4, state: peerStateNew},
  746. },
  747. allB: []int64{1, 2, 3, 4},
  748. },
  749. args: args{peerID: "P2", height: 2, tm: now},
  750. wantFields: scTestParams{
  751. peers: map[string]*scPeer{
  752. "P1": {height: 4, state: peerStateReady},
  753. "P2": {height: 4, state: peerStateNew},
  754. },
  755. allB: []int64{1, 2, 3, 4},
  756. },
  757. wantErr: true,
  758. },
  759. {
  760. name: "mark pending from short peer",
  761. fields: scTestParams{
  762. peers: map[string]*scPeer{
  763. "P1": {height: 4, state: peerStateReady},
  764. "P2": {height: 2, state: peerStateReady},
  765. },
  766. allB: []int64{1, 2, 3, 4},
  767. },
  768. args: args{peerID: "P2", height: 3, tm: now},
  769. wantFields: scTestParams{
  770. peers: map[string]*scPeer{
  771. "P1": {height: 4, state: peerStateReady},
  772. "P2": {height: 2, state: peerStateReady},
  773. },
  774. allB: []int64{1, 2, 3, 4},
  775. },
  776. wantErr: true,
  777. },
  778. {
  779. name: "mark pending all good",
  780. fields: scTestParams{
  781. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  782. allB: []int64{1, 2},
  783. pending: map[int64]types.NodeID{1: "P1"},
  784. pendingTime: map[int64]time.Time{1: now},
  785. },
  786. args: args{peerID: "P1", height: 2, tm: now.Add(time.Millisecond)},
  787. wantFields: scTestParams{
  788. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  789. allB: []int64{1, 2},
  790. pending: map[int64]types.NodeID{1: "P1", 2: "P1"},
  791. pendingTime: map[int64]time.Time{1: now, 2: now.Add(time.Millisecond)},
  792. },
  793. },
  794. }
  795. for _, tt := range tests {
  796. tt := tt
  797. t.Run(tt.name, func(t *testing.T) {
  798. sc := newTestScheduler(tt.fields)
  799. if err := sc.markPending(tt.args.peerID, tt.args.height, tt.args.tm); (err != nil) != tt.wantErr {
  800. t.Errorf("markPending() wantErr %v, error = %v", tt.wantErr, err)
  801. }
  802. wantSc := newTestScheduler(tt.wantFields)
  803. assert.Equal(t, wantSc, sc)
  804. })
  805. }
  806. }
  807. func TestScMarkReceived(t *testing.T) {
  808. now := time.Now()
  809. type args struct {
  810. peerID types.NodeID
  811. height int64
  812. size int64
  813. tm time.Time
  814. }
  815. tests := []struct {
  816. name string
  817. fields scTestParams
  818. args args
  819. wantFields scTestParams
  820. wantErr bool
  821. }{
  822. {
  823. name: "received from non existing peer",
  824. fields: scTestParams{
  825. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  826. allB: []int64{1, 2}},
  827. args: args{peerID: "P2", height: 1, size: 1000, tm: now},
  828. wantFields: scTestParams{
  829. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  830. allB: []int64{1, 2}},
  831. wantErr: true,
  832. },
  833. {
  834. name: "received from removed peer",
  835. fields: scTestParams{
  836. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  837. args: args{peerID: "P1", height: 1, size: 1000, tm: now},
  838. wantFields: scTestParams{
  839. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  840. wantErr: true,
  841. },
  842. {
  843. name: "received from unsolicited peer",
  844. fields: scTestParams{
  845. peers: map[string]*scPeer{
  846. "P1": {height: 4, state: peerStateReady},
  847. "P2": {height: 4, state: peerStateReady},
  848. },
  849. allB: []int64{1, 2, 3, 4},
  850. pending: map[int64]types.NodeID{1: "P1", 2: "P2", 3: "P2", 4: "P1"},
  851. },
  852. args: args{peerID: "P1", height: 2, size: 1000, tm: now},
  853. wantFields: scTestParams{
  854. peers: map[string]*scPeer{
  855. "P1": {height: 4, state: peerStateReady},
  856. "P2": {height: 4, state: peerStateReady},
  857. },
  858. allB: []int64{1, 2, 3, 4},
  859. pending: map[int64]types.NodeID{1: "P1", 2: "P2", 3: "P2", 4: "P1"},
  860. },
  861. wantErr: true,
  862. },
  863. {
  864. name: "received but blockRequest not sent",
  865. fields: scTestParams{
  866. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  867. allB: []int64{1, 2, 3, 4},
  868. pending: map[int64]types.NodeID{},
  869. },
  870. args: args{peerID: "P1", height: 2, size: 1000, tm: now},
  871. wantFields: scTestParams{
  872. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  873. allB: []int64{1, 2, 3, 4},
  874. pending: map[int64]types.NodeID{},
  875. },
  876. wantErr: true,
  877. },
  878. {
  879. name: "received with bad timestamp",
  880. fields: scTestParams{
  881. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  882. allB: []int64{1, 2},
  883. pending: map[int64]types.NodeID{1: "P1", 2: "P1"},
  884. pendingTime: map[int64]time.Time{1: now, 2: now.Add(time.Second)},
  885. },
  886. args: args{peerID: "P1", height: 2, size: 1000, tm: now},
  887. wantFields: scTestParams{
  888. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  889. allB: []int64{1, 2},
  890. pending: map[int64]types.NodeID{1: "P1", 2: "P1"},
  891. pendingTime: map[int64]time.Time{1: now, 2: now.Add(time.Second)},
  892. },
  893. wantErr: true,
  894. },
  895. {
  896. name: "received all good",
  897. fields: scTestParams{
  898. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  899. allB: []int64{1, 2},
  900. pending: map[int64]types.NodeID{1: "P1", 2: "P1"},
  901. pendingTime: map[int64]time.Time{1: now, 2: now},
  902. },
  903. args: args{peerID: "P1", height: 2, size: 1000, tm: now.Add(time.Millisecond)},
  904. wantFields: scTestParams{
  905. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  906. allB: []int64{1, 2},
  907. pending: map[int64]types.NodeID{1: "P1"},
  908. pendingTime: map[int64]time.Time{1: now},
  909. received: map[int64]types.NodeID{2: "P1"},
  910. },
  911. },
  912. }
  913. for _, tt := range tests {
  914. tt := tt
  915. t.Run(tt.name, func(t *testing.T) {
  916. sc := newTestScheduler(tt.fields)
  917. if err := sc.markReceived(
  918. tt.args.peerID,
  919. tt.args.height,
  920. tt.args.size,
  921. now.Add(time.Second)); (err != nil) != tt.wantErr {
  922. t.Errorf("markReceived() wantErr %v, error = %v", tt.wantErr, err)
  923. }
  924. wantSc := newTestScheduler(tt.wantFields)
  925. assert.Equal(t, wantSc, sc)
  926. })
  927. }
  928. }
  929. func TestScMarkProcessed(t *testing.T) {
  930. now := time.Now()
  931. type args struct {
  932. height int64
  933. }
  934. tests := []struct {
  935. name string
  936. fields scTestParams
  937. args args
  938. wantFields scTestParams
  939. wantErr bool
  940. }{
  941. {
  942. name: "processed an unreceived block",
  943. fields: scTestParams{
  944. height: 2,
  945. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  946. allB: []int64{2},
  947. pending: map[int64]types.NodeID{2: "P1"},
  948. pendingTime: map[int64]time.Time{2: now},
  949. targetPending: 1,
  950. },
  951. args: args{height: 2},
  952. wantFields: scTestParams{
  953. height: 3,
  954. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  955. allB: []int64{3},
  956. targetPending: 1,
  957. },
  958. },
  959. {
  960. name: "mark processed success",
  961. fields: scTestParams{
  962. height: 1,
  963. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  964. allB: []int64{1, 2},
  965. pending: map[int64]types.NodeID{2: "P1"},
  966. pendingTime: map[int64]time.Time{2: now},
  967. received: map[int64]types.NodeID{1: "P1"}},
  968. args: args{height: 1},
  969. wantFields: scTestParams{
  970. height: 2,
  971. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  972. allB: []int64{2},
  973. pending: map[int64]types.NodeID{2: "P1"},
  974. pendingTime: map[int64]time.Time{2: now}},
  975. },
  976. }
  977. for _, tt := range tests {
  978. tt := tt
  979. t.Run(tt.name, func(t *testing.T) {
  980. sc := newTestScheduler(tt.fields)
  981. oldBlockState := sc.getStateAtHeight(tt.args.height)
  982. if err := sc.markProcessed(tt.args.height); (err != nil) != tt.wantErr {
  983. t.Errorf("markProcessed() wantErr %v, error = %v", tt.wantErr, err)
  984. }
  985. if tt.wantErr {
  986. assert.Equal(t, oldBlockState, sc.getStateAtHeight(tt.args.height))
  987. } else {
  988. assert.Equal(t, blockStateProcessed, sc.getStateAtHeight(tt.args.height))
  989. }
  990. wantSc := newTestScheduler(tt.wantFields)
  991. checkSameScheduler(t, wantSc, sc)
  992. })
  993. }
  994. }
  995. func TestScResetState(t *testing.T) {
  996. tests := []struct {
  997. name string
  998. fields scTestParams
  999. state state.State
  1000. wantFields scTestParams
  1001. }{
  1002. {
  1003. name: "updates height and initHeight",
  1004. fields: scTestParams{
  1005. height: 0,
  1006. initHeight: 0,
  1007. },
  1008. state: state.State{LastBlockHeight: 7},
  1009. wantFields: scTestParams{
  1010. height: 8,
  1011. initHeight: 8,
  1012. },
  1013. },
  1014. }
  1015. for _, tt := range tests {
  1016. tt := tt
  1017. t.Run(tt.name, func(t *testing.T) {
  1018. sc := newTestScheduler(tt.fields)
  1019. e, err := sc.handleResetState(bcResetState{state: tt.state})
  1020. require.NoError(t, err)
  1021. assert.Equal(t, e, noOp)
  1022. wantSc := newTestScheduler(tt.wantFields)
  1023. checkSameScheduler(t, wantSc, sc)
  1024. })
  1025. }
  1026. }
  1027. func TestScAllBlocksProcessed(t *testing.T) {
  1028. now := time.Now()
  1029. tests := []struct {
  1030. name string
  1031. fields scTestParams
  1032. wantResult bool
  1033. }{
  1034. {
  1035. name: "no blocks, no peers",
  1036. fields: scTestParams{},
  1037. wantResult: false,
  1038. },
  1039. {
  1040. name: "only New blocks",
  1041. fields: scTestParams{
  1042. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1043. allB: []int64{1, 2, 3, 4},
  1044. },
  1045. wantResult: false,
  1046. },
  1047. {
  1048. name: "only Pending blocks",
  1049. fields: scTestParams{
  1050. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1051. allB: []int64{1, 2, 3, 4},
  1052. pending: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1", 4: "P1"},
  1053. pendingTime: map[int64]time.Time{1: now, 2: now, 3: now, 4: now},
  1054. },
  1055. wantResult: false,
  1056. },
  1057. {
  1058. name: "only Received blocks",
  1059. fields: scTestParams{
  1060. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1061. allB: []int64{1, 2, 3, 4},
  1062. received: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1", 4: "P1"},
  1063. },
  1064. wantResult: false,
  1065. },
  1066. {
  1067. name: "only Processed blocks plus highest is received",
  1068. fields: scTestParams{
  1069. height: 4,
  1070. peers: map[string]*scPeer{
  1071. "P1": {height: 4, state: peerStateReady}},
  1072. allB: []int64{4},
  1073. received: map[int64]types.NodeID{4: "P1"},
  1074. },
  1075. wantResult: true,
  1076. },
  1077. {
  1078. name: "mixed block states",
  1079. fields: scTestParams{
  1080. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1081. allB: []int64{1, 2, 3, 4},
  1082. pending: map[int64]types.NodeID{2: "P1", 4: "P1"},
  1083. pendingTime: map[int64]time.Time{2: now, 4: now},
  1084. },
  1085. wantResult: false,
  1086. },
  1087. }
  1088. for _, tt := range tests {
  1089. tt := tt
  1090. t.Run(tt.name, func(t *testing.T) {
  1091. sc := newTestScheduler(tt.fields)
  1092. // allBlocksProcessed() should not mutate the scheduler
  1093. wantSc := sc
  1094. res := sc.allBlocksProcessed()
  1095. assert.Equal(t, tt.wantResult, res)
  1096. checkSameScheduler(t, wantSc, sc)
  1097. })
  1098. }
  1099. }
  1100. func TestScNextHeightToSchedule(t *testing.T) {
  1101. now := time.Now()
  1102. tests := []struct {
  1103. name string
  1104. fields scTestParams
  1105. wantHeight int64
  1106. }{
  1107. {
  1108. name: "no blocks",
  1109. fields: scTestParams{initHeight: 11, height: 11},
  1110. wantHeight: -1,
  1111. },
  1112. {
  1113. name: "only New blocks",
  1114. fields: scTestParams{
  1115. initHeight: 3,
  1116. peers: map[string]*scPeer{"P1": {height: 6, state: peerStateReady}},
  1117. allB: []int64{3, 4, 5, 6},
  1118. },
  1119. wantHeight: 3,
  1120. },
  1121. {
  1122. name: "only Pending blocks",
  1123. fields: scTestParams{
  1124. initHeight: 1,
  1125. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1126. allB: []int64{1, 2, 3, 4},
  1127. pending: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1", 4: "P1"},
  1128. pendingTime: map[int64]time.Time{1: now, 2: now, 3: now, 4: now},
  1129. },
  1130. wantHeight: -1,
  1131. },
  1132. {
  1133. name: "only Received blocks",
  1134. fields: scTestParams{
  1135. initHeight: 1,
  1136. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1137. allB: []int64{1, 2, 3, 4},
  1138. received: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1", 4: "P1"},
  1139. },
  1140. wantHeight: -1,
  1141. },
  1142. {
  1143. name: "only Processed blocks",
  1144. fields: scTestParams{
  1145. initHeight: 1,
  1146. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1147. allB: []int64{1, 2, 3, 4},
  1148. },
  1149. wantHeight: 1,
  1150. },
  1151. {
  1152. name: "mixed block states",
  1153. fields: scTestParams{
  1154. initHeight: 1,
  1155. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1156. allB: []int64{1, 2, 3, 4},
  1157. pending: map[int64]types.NodeID{2: "P1"},
  1158. pendingTime: map[int64]time.Time{2: now},
  1159. },
  1160. wantHeight: 1,
  1161. },
  1162. }
  1163. for _, tt := range tests {
  1164. tt := tt
  1165. t.Run(tt.name, func(t *testing.T) {
  1166. sc := newTestScheduler(tt.fields)
  1167. // nextHeightToSchedule() should not mutate the scheduler
  1168. wantSc := sc
  1169. resMin := sc.nextHeightToSchedule()
  1170. assert.Equal(t, tt.wantHeight, resMin)
  1171. checkSameScheduler(t, wantSc, sc)
  1172. })
  1173. }
  1174. }
  1175. func TestScSelectPeer(t *testing.T) {
  1176. type args struct {
  1177. height int64
  1178. }
  1179. tests := []struct {
  1180. name string
  1181. fields scTestParams
  1182. args args
  1183. wantResult types.NodeID
  1184. wantError bool
  1185. }{
  1186. {
  1187. name: "no peers",
  1188. fields: scTestParams{peers: map[string]*scPeer{}},
  1189. args: args{height: 10},
  1190. wantResult: "",
  1191. wantError: true,
  1192. },
  1193. {
  1194. name: "only new peers",
  1195. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: -1, state: peerStateNew}}},
  1196. args: args{height: 10},
  1197. wantResult: "",
  1198. wantError: true,
  1199. },
  1200. {
  1201. name: "only Removed peers",
  1202. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 4, state: peerStateRemoved}}},
  1203. args: args{height: 2},
  1204. wantResult: "",
  1205. wantError: true,
  1206. },
  1207. {
  1208. name: "one Ready shorter peer",
  1209. fields: scTestParams{
  1210. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1211. allB: []int64{1, 2, 3, 4},
  1212. },
  1213. args: args{height: 5},
  1214. wantResult: "",
  1215. wantError: true,
  1216. },
  1217. {
  1218. name: "one Ready equal peer",
  1219. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1220. allB: []int64{1, 2, 3, 4},
  1221. },
  1222. args: args{height: 4},
  1223. wantResult: "P1",
  1224. },
  1225. {
  1226. name: "one Ready higher peer",
  1227. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 6, state: peerStateReady}},
  1228. allB: []int64{1, 2, 3, 4, 5, 6},
  1229. },
  1230. args: args{height: 4},
  1231. wantResult: "P1",
  1232. },
  1233. {
  1234. name: "one Ready higher peer with higher base",
  1235. fields: scTestParams{
  1236. peers: map[string]*scPeer{"P1": {base: 4, height: 6, state: peerStateReady}},
  1237. allB: []int64{1, 2, 3, 4, 5, 6},
  1238. },
  1239. args: args{height: 3},
  1240. wantResult: "",
  1241. wantError: true,
  1242. },
  1243. {
  1244. name: "many Ready higher peers with different number of pending requests",
  1245. fields: scTestParams{
  1246. height: 4,
  1247. peers: map[string]*scPeer{
  1248. "P1": {height: 8, state: peerStateReady},
  1249. "P2": {height: 9, state: peerStateReady}},
  1250. allB: []int64{4, 5, 6, 7, 8, 9},
  1251. pending: map[int64]types.NodeID{
  1252. 4: "P1", 6: "P1",
  1253. 5: "P2",
  1254. },
  1255. },
  1256. args: args{height: 4},
  1257. wantResult: "P2",
  1258. },
  1259. {
  1260. name: "many Ready higher peers with same number of pending requests",
  1261. fields: scTestParams{
  1262. peers: map[string]*scPeer{
  1263. "P2": {height: 20, state: peerStateReady},
  1264. "P1": {height: 15, state: peerStateReady},
  1265. "P3": {height: 15, state: peerStateReady}},
  1266. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
  1267. pending: map[int64]types.NodeID{
  1268. 1: "P1", 2: "P1",
  1269. 3: "P3", 4: "P3",
  1270. 5: "P2", 6: "P2",
  1271. },
  1272. },
  1273. args: args{height: 7},
  1274. wantResult: "P1",
  1275. },
  1276. }
  1277. for _, tt := range tests {
  1278. tt := tt
  1279. t.Run(tt.name, func(t *testing.T) {
  1280. sc := newTestScheduler(tt.fields)
  1281. // selectPeer should not mutate the scheduler
  1282. wantSc := sc
  1283. res, err := sc.selectPeer(tt.args.height)
  1284. assert.Equal(t, tt.wantResult, res)
  1285. assert.Equal(t, tt.wantError, err != nil)
  1286. checkSameScheduler(t, wantSc, sc)
  1287. })
  1288. }
  1289. }
  1290. // makeScBlock makes an empty block.
  1291. func makeScBlock(height int64) *types.Block {
  1292. return &types.Block{Header: types.Header{Height: height}}
  1293. }
  1294. // used in place of assert.Equal(t, want, actual) to avoid failures due to
  1295. // scheduler.lastAdvanced timestamp inequalities.
  1296. func checkSameScheduler(t *testing.T, want *scheduler, actual *scheduler) {
  1297. assert.Equal(t, want.initHeight, actual.initHeight)
  1298. assert.Equal(t, want.height, actual.height)
  1299. assert.Equal(t, want.peers, actual.peers)
  1300. assert.Equal(t, want.blockStates, actual.blockStates)
  1301. assert.Equal(t, want.pendingBlocks, actual.pendingBlocks)
  1302. assert.Equal(t, want.pendingTime, actual.pendingTime)
  1303. assert.Equal(t, want.blockStates, actual.blockStates)
  1304. assert.Equal(t, want.receivedBlocks, actual.receivedBlocks)
  1305. assert.Equal(t, want.blockStates, actual.blockStates)
  1306. }
  1307. // checkScResults checks scheduler handler test results
  1308. func checkScResults(t *testing.T, wantErr bool, err error, wantEvent Event, event Event) {
  1309. if (err != nil) != wantErr {
  1310. t.Errorf("error = %v, wantErr %v", err, wantErr)
  1311. return
  1312. }
  1313. if !assert.IsType(t, wantEvent, event) {
  1314. t.Log(fmt.Sprintf("Wrong type received, got: %v", event))
  1315. }
  1316. switch wantEvent := wantEvent.(type) {
  1317. case scPeerError:
  1318. assert.Equal(t, wantEvent.peerID, event.(scPeerError).peerID)
  1319. assert.Equal(t, wantEvent.reason != nil, event.(scPeerError).reason != nil)
  1320. case scBlockReceived:
  1321. assert.Equal(t, wantEvent.peerID, event.(scBlockReceived).peerID)
  1322. assert.Equal(t, wantEvent.block, event.(scBlockReceived).block)
  1323. case scSchedulerFail:
  1324. assert.Equal(t, wantEvent.reason != nil, event.(scSchedulerFail).reason != nil)
  1325. }
  1326. }
  1327. func TestScHandleBlockResponse(t *testing.T) {
  1328. now := time.Now()
  1329. block6FromP1 := bcBlockResponse{
  1330. time: now.Add(time.Millisecond),
  1331. peerID: types.NodeID("P1"),
  1332. size: 100,
  1333. block: makeScBlock(6),
  1334. }
  1335. type args struct {
  1336. event bcBlockResponse
  1337. }
  1338. tests := []struct {
  1339. name string
  1340. fields scTestParams
  1341. args args
  1342. wantEvent Event
  1343. wantErr bool
  1344. }{
  1345. {
  1346. name: "empty scheduler",
  1347. fields: scTestParams{},
  1348. args: args{event: block6FromP1},
  1349. wantEvent: noOpEvent{},
  1350. },
  1351. {
  1352. name: "block from removed peer",
  1353. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 8, state: peerStateRemoved}}},
  1354. args: args{event: block6FromP1},
  1355. wantEvent: noOpEvent{},
  1356. },
  1357. {
  1358. name: "block we haven't asked for",
  1359. fields: scTestParams{
  1360. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1361. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8}},
  1362. args: args{event: block6FromP1},
  1363. wantEvent: scPeerError{peerID: "P1", reason: fmt.Errorf("some error")},
  1364. },
  1365. {
  1366. name: "block from wrong peer",
  1367. fields: scTestParams{
  1368. peers: map[string]*scPeer{"P2": {height: 8, state: peerStateReady}},
  1369. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1370. pending: map[int64]types.NodeID{6: "P2"},
  1371. pendingTime: map[int64]time.Time{6: now},
  1372. },
  1373. args: args{event: block6FromP1},
  1374. wantEvent: noOpEvent{},
  1375. },
  1376. {
  1377. name: "block with bad timestamp",
  1378. fields: scTestParams{
  1379. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1380. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1381. pending: map[int64]types.NodeID{6: "P1"},
  1382. pendingTime: map[int64]time.Time{6: now.Add(time.Second)},
  1383. },
  1384. args: args{event: block6FromP1},
  1385. wantEvent: scPeerError{peerID: "P1", reason: fmt.Errorf("some error")},
  1386. },
  1387. {
  1388. name: "good block, accept",
  1389. fields: scTestParams{
  1390. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1391. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1392. pending: map[int64]types.NodeID{6: "P1"},
  1393. pendingTime: map[int64]time.Time{6: now},
  1394. },
  1395. args: args{event: block6FromP1},
  1396. wantEvent: scBlockReceived{peerID: "P1", block: block6FromP1.block},
  1397. },
  1398. }
  1399. for _, tt := range tests {
  1400. tt := tt
  1401. t.Run(tt.name, func(t *testing.T) {
  1402. sc := newTestScheduler(tt.fields)
  1403. event, err := sc.handleBlockResponse(tt.args.event)
  1404. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1405. })
  1406. }
  1407. }
  1408. func TestScHandleNoBlockResponse(t *testing.T) {
  1409. now := time.Now()
  1410. noBlock6FromP1 := bcNoBlockResponse{
  1411. time: now.Add(time.Millisecond),
  1412. peerID: types.NodeID("P1"),
  1413. height: 6,
  1414. }
  1415. tests := []struct {
  1416. name string
  1417. fields scTestParams
  1418. wantEvent Event
  1419. wantFields scTestParams
  1420. wantErr bool
  1421. }{
  1422. {
  1423. name: "empty scheduler",
  1424. fields: scTestParams{},
  1425. wantEvent: noOpEvent{},
  1426. wantFields: scTestParams{},
  1427. },
  1428. {
  1429. name: "noBlock from removed peer",
  1430. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 8, state: peerStateRemoved}}},
  1431. wantEvent: noOpEvent{},
  1432. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: 8, state: peerStateRemoved}}},
  1433. },
  1434. {
  1435. name: "for block we haven't asked for",
  1436. fields: scTestParams{
  1437. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1438. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8}},
  1439. wantEvent: scPeerError{peerID: "P1", reason: fmt.Errorf("some error")},
  1440. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: 8, state: peerStateRemoved}}},
  1441. },
  1442. {
  1443. name: "noBlock from peer we don't have",
  1444. fields: scTestParams{
  1445. peers: map[string]*scPeer{"P2": {height: 8, state: peerStateReady}},
  1446. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1447. pending: map[int64]types.NodeID{6: "P2"},
  1448. pendingTime: map[int64]time.Time{6: now},
  1449. },
  1450. wantEvent: noOpEvent{},
  1451. wantFields: scTestParams{
  1452. peers: map[string]*scPeer{"P2": {height: 8, state: peerStateReady}},
  1453. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1454. pending: map[int64]types.NodeID{6: "P2"},
  1455. pendingTime: map[int64]time.Time{6: now},
  1456. },
  1457. },
  1458. {
  1459. name: "noBlock from existing peer",
  1460. fields: scTestParams{
  1461. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1462. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1463. pending: map[int64]types.NodeID{6: "P1"},
  1464. pendingTime: map[int64]time.Time{6: now},
  1465. },
  1466. wantEvent: scPeerError{peerID: "P1", reason: fmt.Errorf("some error")},
  1467. wantFields: scTestParams{peers: map[string]*scPeer{"P1": {height: 8, state: peerStateRemoved}}},
  1468. },
  1469. }
  1470. for _, tt := range tests {
  1471. tt := tt
  1472. t.Run(tt.name, func(t *testing.T) {
  1473. sc := newTestScheduler(tt.fields)
  1474. event, err := sc.handleNoBlockResponse(noBlock6FromP1)
  1475. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1476. wantSc := newTestScheduler(tt.wantFields)
  1477. assert.Equal(t, wantSc, sc)
  1478. })
  1479. }
  1480. }
  1481. func TestScHandleBlockProcessed(t *testing.T) {
  1482. now := time.Now()
  1483. processed6FromP1 := pcBlockProcessed{
  1484. peerID: types.NodeID("P1"),
  1485. height: 6,
  1486. }
  1487. type args struct {
  1488. event pcBlockProcessed
  1489. }
  1490. tests := []struct {
  1491. name string
  1492. fields scTestParams
  1493. args args
  1494. wantEvent Event
  1495. wantErr bool
  1496. }{
  1497. {
  1498. name: "empty scheduler",
  1499. fields: scTestParams{height: 6},
  1500. args: args{event: processed6FromP1},
  1501. wantEvent: noOpEvent{},
  1502. },
  1503. {
  1504. name: "processed block we don't have",
  1505. fields: scTestParams{
  1506. initHeight: 6,
  1507. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1508. allB: []int64{6, 7, 8},
  1509. pending: map[int64]types.NodeID{6: "P1"},
  1510. pendingTime: map[int64]time.Time{6: now},
  1511. },
  1512. args: args{event: processed6FromP1},
  1513. wantEvent: noOpEvent{},
  1514. },
  1515. {
  1516. name: "processed block ok, we processed all blocks",
  1517. fields: scTestParams{
  1518. initHeight: 6,
  1519. peers: map[string]*scPeer{"P1": {height: 7, state: peerStateReady}},
  1520. allB: []int64{6, 7},
  1521. received: map[int64]types.NodeID{6: "P1", 7: "P1"},
  1522. },
  1523. args: args{event: processed6FromP1},
  1524. wantEvent: scFinishedEv{},
  1525. },
  1526. {
  1527. name: "processed block ok, we still have blocks to process",
  1528. fields: scTestParams{
  1529. initHeight: 6,
  1530. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1531. allB: []int64{6, 7, 8},
  1532. pending: map[int64]types.NodeID{7: "P1", 8: "P1"},
  1533. received: map[int64]types.NodeID{6: "P1"},
  1534. },
  1535. args: args{event: processed6FromP1},
  1536. wantEvent: noOpEvent{},
  1537. },
  1538. }
  1539. for _, tt := range tests {
  1540. tt := tt
  1541. t.Run(tt.name, func(t *testing.T) {
  1542. sc := newTestScheduler(tt.fields)
  1543. event, err := sc.handleBlockProcessed(tt.args.event)
  1544. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1545. })
  1546. }
  1547. }
  1548. func TestScHandleBlockVerificationFailure(t *testing.T) {
  1549. now := time.Now()
  1550. type args struct {
  1551. event pcBlockVerificationFailure
  1552. }
  1553. tests := []struct {
  1554. name string
  1555. fields scTestParams
  1556. args args
  1557. wantEvent Event
  1558. wantErr bool
  1559. }{
  1560. {
  1561. name: "empty scheduler",
  1562. fields: scTestParams{},
  1563. args: args{event: pcBlockVerificationFailure{height: 10, firstPeerID: "P1", secondPeerID: "P1"}},
  1564. wantEvent: noOpEvent{},
  1565. },
  1566. {
  1567. name: "failed block we don't have, single peer is still removed",
  1568. fields: scTestParams{
  1569. initHeight: 6,
  1570. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1571. allB: []int64{6, 7, 8},
  1572. pending: map[int64]types.NodeID{6: "P1"},
  1573. pendingTime: map[int64]time.Time{6: now},
  1574. },
  1575. args: args{event: pcBlockVerificationFailure{height: 10, firstPeerID: "P1", secondPeerID: "P1"}},
  1576. wantEvent: scFinishedEv{},
  1577. },
  1578. {
  1579. name: "failed block we don't have, one of two peers are removed",
  1580. fields: scTestParams{
  1581. initHeight: 6,
  1582. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}, "P2": {height: 8, state: peerStateReady}},
  1583. allB: []int64{6, 7, 8},
  1584. pending: map[int64]types.NodeID{6: "P1"},
  1585. pendingTime: map[int64]time.Time{6: now},
  1586. },
  1587. args: args{event: pcBlockVerificationFailure{height: 10, firstPeerID: "P1", secondPeerID: "P1"}},
  1588. wantEvent: noOpEvent{},
  1589. },
  1590. {
  1591. name: "failed block, all blocks are processed after removal",
  1592. fields: scTestParams{
  1593. initHeight: 6,
  1594. peers: map[string]*scPeer{"P1": {height: 7, state: peerStateReady}},
  1595. allB: []int64{6, 7},
  1596. received: map[int64]types.NodeID{6: "P1", 7: "P1"},
  1597. },
  1598. args: args{event: pcBlockVerificationFailure{height: 7, firstPeerID: "P1", secondPeerID: "P1"}},
  1599. wantEvent: scFinishedEv{},
  1600. },
  1601. {
  1602. name: "failed block, we still have blocks to process",
  1603. fields: scTestParams{
  1604. initHeight: 5,
  1605. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}, "P2": {height: 8, state: peerStateReady}},
  1606. allB: []int64{5, 6, 7, 8},
  1607. pending: map[int64]types.NodeID{7: "P1", 8: "P1"},
  1608. received: map[int64]types.NodeID{5: "P1", 6: "P1"},
  1609. },
  1610. args: args{event: pcBlockVerificationFailure{height: 5, firstPeerID: "P1", secondPeerID: "P1"}},
  1611. wantEvent: noOpEvent{},
  1612. },
  1613. {
  1614. name: "failed block, H+1 and H+2 delivered by different peers, we still have blocks to process",
  1615. fields: scTestParams{
  1616. initHeight: 5,
  1617. peers: map[string]*scPeer{
  1618. "P1": {height: 8, state: peerStateReady},
  1619. "P2": {height: 8, state: peerStateReady},
  1620. "P3": {height: 8, state: peerStateReady},
  1621. },
  1622. allB: []int64{5, 6, 7, 8},
  1623. pending: map[int64]types.NodeID{7: "P1", 8: "P1"},
  1624. received: map[int64]types.NodeID{5: "P1", 6: "P1"},
  1625. },
  1626. args: args{event: pcBlockVerificationFailure{height: 5, firstPeerID: "P1", secondPeerID: "P2"}},
  1627. wantEvent: noOpEvent{},
  1628. },
  1629. }
  1630. for _, tt := range tests {
  1631. tt := tt
  1632. t.Run(tt.name, func(t *testing.T) {
  1633. sc := newTestScheduler(tt.fields)
  1634. event, err := sc.handleBlockProcessError(tt.args.event)
  1635. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1636. })
  1637. }
  1638. }
  1639. func TestScHandleAddNewPeer(t *testing.T) {
  1640. addP1 := bcAddNewPeer{
  1641. peerID: types.NodeID("P1"),
  1642. }
  1643. type args struct {
  1644. event bcAddNewPeer
  1645. }
  1646. tests := []struct {
  1647. name string
  1648. fields scTestParams
  1649. args args
  1650. wantEvent Event
  1651. wantErr bool
  1652. }{
  1653. {
  1654. name: "add P1 to empty scheduler",
  1655. fields: scTestParams{},
  1656. args: args{event: addP1},
  1657. wantEvent: noOpEvent{},
  1658. },
  1659. {
  1660. name: "add duplicate peer",
  1661. fields: scTestParams{
  1662. initHeight: 6,
  1663. peers: map[string]*scPeer{"P1": {height: 8, state: peerStateReady}},
  1664. allB: []int64{6, 7, 8},
  1665. },
  1666. args: args{event: addP1},
  1667. wantEvent: noOpEvent{},
  1668. },
  1669. {
  1670. name: "add P1 to non empty scheduler",
  1671. fields: scTestParams{
  1672. initHeight: 6,
  1673. peers: map[string]*scPeer{"P2": {height: 8, state: peerStateReady}},
  1674. allB: []int64{6, 7, 8},
  1675. },
  1676. args: args{event: addP1},
  1677. wantEvent: noOpEvent{},
  1678. },
  1679. }
  1680. for _, tt := range tests {
  1681. tt := tt
  1682. t.Run(tt.name, func(t *testing.T) {
  1683. sc := newTestScheduler(tt.fields)
  1684. event, err := sc.handleAddNewPeer(tt.args.event)
  1685. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1686. })
  1687. }
  1688. }
  1689. func TestScHandleTryPrunePeer(t *testing.T) {
  1690. now := time.Now()
  1691. pruneEv := rTryPrunePeer{
  1692. time: now.Add(time.Second + time.Millisecond),
  1693. }
  1694. type args struct {
  1695. event rTryPrunePeer
  1696. }
  1697. tests := []struct {
  1698. name string
  1699. fields scTestParams
  1700. args args
  1701. wantEvent Event
  1702. wantErr bool
  1703. }{
  1704. {
  1705. name: "no peers",
  1706. fields: scTestParams{},
  1707. args: args{event: pruneEv},
  1708. wantEvent: noOpEvent{},
  1709. },
  1710. {
  1711. name: "no prunable peers",
  1712. fields: scTestParams{
  1713. minRecvRate: 100,
  1714. peers: map[string]*scPeer{
  1715. // X - removed, active, fast
  1716. "P1": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 101},
  1717. // X - ready, active, fast
  1718. "P2": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 101},
  1719. // X - removed, active, equal
  1720. "P3": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 100}},
  1721. peerTimeout: time.Second,
  1722. },
  1723. args: args{event: pruneEv},
  1724. wantEvent: noOpEvent{},
  1725. },
  1726. {
  1727. name: "mixed peers",
  1728. fields: scTestParams{
  1729. minRecvRate: 100,
  1730. peers: map[string]*scPeer{
  1731. // X - removed, active, fast
  1732. "P1": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 101, height: 5},
  1733. // X - ready, active, fast
  1734. "P2": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 101, height: 5},
  1735. // X - removed, active, equal
  1736. "P3": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 100, height: 5},
  1737. // V - ready, inactive, equal
  1738. "P4": {state: peerStateReady, lastTouched: now, lastRate: 100, height: 7},
  1739. // V - ready, inactive, slow
  1740. "P5": {state: peerStateReady, lastTouched: now, lastRate: 99, height: 7},
  1741. // V - ready, active, slow
  1742. "P6": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 90, height: 7},
  1743. },
  1744. allB: []int64{1, 2, 3, 4, 5, 6, 7},
  1745. peerTimeout: time.Second},
  1746. args: args{event: pruneEv},
  1747. wantEvent: scPeersPruned{peers: []types.NodeID{"P4", "P5", "P6"}},
  1748. },
  1749. {
  1750. name: "mixed peers, finish after pruning",
  1751. fields: scTestParams{
  1752. minRecvRate: 100,
  1753. height: 6,
  1754. peers: map[string]*scPeer{
  1755. // X - removed, active, fast
  1756. "P1": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 101, height: 5},
  1757. // X - ready, active, fast
  1758. "P2": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 101, height: 5},
  1759. // X - removed, active, equal
  1760. "P3": {state: peerStateRemoved, lastTouched: now.Add(time.Second), lastRate: 100, height: 5},
  1761. // V - ready, inactive, equal
  1762. "P4": {state: peerStateReady, lastTouched: now, lastRate: 100, height: 7},
  1763. // V - ready, inactive, slow
  1764. "P5": {state: peerStateReady, lastTouched: now, lastRate: 99, height: 7},
  1765. // V - ready, active, slow
  1766. "P6": {state: peerStateReady, lastTouched: now.Add(time.Second), lastRate: 90, height: 7},
  1767. },
  1768. allB: []int64{6, 7},
  1769. peerTimeout: time.Second},
  1770. args: args{event: pruneEv},
  1771. wantEvent: scFinishedEv{},
  1772. },
  1773. }
  1774. for _, tt := range tests {
  1775. tt := tt
  1776. t.Run(tt.name, func(t *testing.T) {
  1777. sc := newTestScheduler(tt.fields)
  1778. event, err := sc.handleTryPrunePeer(tt.args.event)
  1779. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1780. })
  1781. }
  1782. }
  1783. func TestScHandleTrySchedule(t *testing.T) {
  1784. now := time.Now()
  1785. tryEv := rTrySchedule{
  1786. time: now.Add(time.Second + time.Millisecond),
  1787. }
  1788. type args struct {
  1789. event rTrySchedule
  1790. }
  1791. tests := []struct {
  1792. name string
  1793. fields scTestParams
  1794. args args
  1795. wantEvent Event
  1796. wantErr bool
  1797. }{
  1798. {
  1799. name: "no peers",
  1800. fields: scTestParams{startTime: now, peers: map[string]*scPeer{}},
  1801. args: args{event: tryEv},
  1802. wantEvent: noOpEvent{},
  1803. },
  1804. {
  1805. name: "only new peers",
  1806. fields: scTestParams{startTime: now, peers: map[string]*scPeer{"P1": {height: -1, state: peerStateNew}}},
  1807. args: args{event: tryEv},
  1808. wantEvent: noOpEvent{},
  1809. },
  1810. {
  1811. name: "only Removed peers",
  1812. fields: scTestParams{startTime: now, peers: map[string]*scPeer{"P1": {height: 4, state: peerStateRemoved}}},
  1813. args: args{event: tryEv},
  1814. wantEvent: noOpEvent{},
  1815. },
  1816. {
  1817. name: "one Ready shorter peer",
  1818. fields: scTestParams{
  1819. startTime: now,
  1820. height: 6,
  1821. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}}},
  1822. args: args{event: tryEv},
  1823. wantEvent: noOpEvent{},
  1824. },
  1825. {
  1826. name: "one Ready equal peer",
  1827. fields: scTestParams{
  1828. startTime: now,
  1829. peers: map[string]*scPeer{"P1": {height: 4, state: peerStateReady}},
  1830. allB: []int64{1, 2, 3, 4}},
  1831. args: args{event: tryEv},
  1832. wantEvent: scBlockRequest{peerID: "P1", height: 1},
  1833. },
  1834. {
  1835. name: "many Ready higher peers with different number of pending requests",
  1836. fields: scTestParams{
  1837. startTime: now,
  1838. peers: map[string]*scPeer{
  1839. "P1": {height: 4, state: peerStateReady},
  1840. "P2": {height: 5, state: peerStateReady}},
  1841. allB: []int64{1, 2, 3, 4, 5},
  1842. pending: map[int64]types.NodeID{
  1843. 1: "P1", 2: "P1",
  1844. 3: "P2",
  1845. },
  1846. },
  1847. args: args{event: tryEv},
  1848. wantEvent: scBlockRequest{peerID: "P2", height: 4},
  1849. },
  1850. {
  1851. name: "many Ready higher peers with same number of pending requests",
  1852. fields: scTestParams{
  1853. startTime: now,
  1854. peers: map[string]*scPeer{
  1855. "P2": {height: 8, state: peerStateReady},
  1856. "P1": {height: 8, state: peerStateReady},
  1857. "P3": {height: 8, state: peerStateReady}},
  1858. allB: []int64{1, 2, 3, 4, 5, 6, 7, 8},
  1859. pending: map[int64]types.NodeID{
  1860. 1: "P1", 2: "P1",
  1861. 3: "P3", 4: "P3",
  1862. 5: "P2", 6: "P2",
  1863. },
  1864. },
  1865. args: args{event: tryEv},
  1866. wantEvent: scBlockRequest{peerID: "P1", height: 7},
  1867. },
  1868. }
  1869. for _, tt := range tests {
  1870. tt := tt
  1871. t.Run(tt.name, func(t *testing.T) {
  1872. sc := newTestScheduler(tt.fields)
  1873. event, err := sc.handleTrySchedule(tt.args.event)
  1874. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1875. })
  1876. }
  1877. }
  1878. func TestScHandleStatusResponse(t *testing.T) {
  1879. now := time.Now()
  1880. statusRespP1Ev := bcStatusResponse{
  1881. time: now.Add(time.Second + time.Millisecond),
  1882. peerID: "P1",
  1883. height: 6,
  1884. }
  1885. type args struct {
  1886. event bcStatusResponse
  1887. }
  1888. tests := []struct {
  1889. name string
  1890. fields scTestParams
  1891. args args
  1892. wantEvent Event
  1893. wantErr bool
  1894. }{
  1895. {
  1896. name: "change height of non existing peer",
  1897. fields: scTestParams{
  1898. peers: map[string]*scPeer{"P2": {height: 2, state: peerStateReady}},
  1899. allB: []int64{1, 2},
  1900. },
  1901. args: args{event: statusRespP1Ev},
  1902. wantEvent: noOpEvent{},
  1903. },
  1904. {
  1905. name: "increase height of removed peer",
  1906. fields: scTestParams{peers: map[string]*scPeer{"P1": {height: 2, state: peerStateRemoved}}},
  1907. args: args{event: statusRespP1Ev},
  1908. wantEvent: noOpEvent{},
  1909. },
  1910. {
  1911. name: "decrease height of single peer",
  1912. fields: scTestParams{
  1913. height: 5,
  1914. peers: map[string]*scPeer{"P1": {height: 10, state: peerStateReady}},
  1915. allB: []int64{5, 6, 7, 8, 9, 10},
  1916. },
  1917. args: args{event: statusRespP1Ev},
  1918. wantEvent: scPeerError{peerID: "P1", reason: fmt.Errorf("some error")},
  1919. },
  1920. {
  1921. name: "increase height of single peer",
  1922. fields: scTestParams{
  1923. peers: map[string]*scPeer{"P1": {height: 2, state: peerStateReady}},
  1924. allB: []int64{1, 2}},
  1925. args: args{event: statusRespP1Ev},
  1926. wantEvent: noOpEvent{},
  1927. },
  1928. {
  1929. name: "noop height change of single peer",
  1930. fields: scTestParams{
  1931. peers: map[string]*scPeer{"P1": {height: 6, state: peerStateReady}},
  1932. allB: []int64{1, 2, 3, 4, 5, 6}},
  1933. args: args{event: statusRespP1Ev},
  1934. wantEvent: noOpEvent{},
  1935. },
  1936. }
  1937. for _, tt := range tests {
  1938. tt := tt
  1939. t.Run(tt.name, func(t *testing.T) {
  1940. sc := newTestScheduler(tt.fields)
  1941. event, err := sc.handleStatusResponse(tt.args.event)
  1942. checkScResults(t, tt.wantErr, err, tt.wantEvent, event)
  1943. })
  1944. }
  1945. }
  1946. func TestScHandle(t *testing.T) {
  1947. now := time.Now()
  1948. type unknownEv struct {
  1949. priorityNormal
  1950. }
  1951. block1, block2, block3 := makeScBlock(1), makeScBlock(2), makeScBlock(3)
  1952. t0 := time.Now()
  1953. tick := make([]time.Time, 100)
  1954. for i := range tick {
  1955. tick[i] = t0.Add(time.Duration(i) * time.Millisecond)
  1956. }
  1957. type args struct {
  1958. event Event
  1959. }
  1960. type scStep struct {
  1961. currentSc *scTestParams
  1962. args args
  1963. wantEvent Event
  1964. wantErr bool
  1965. wantSc *scTestParams
  1966. }
  1967. tests := []struct {
  1968. name string
  1969. steps []scStep
  1970. }{
  1971. {
  1972. name: "unknown event",
  1973. steps: []scStep{
  1974. { // add P1
  1975. currentSc: &scTestParams{},
  1976. args: args{event: unknownEv{}},
  1977. wantEvent: scSchedulerFail{reason: fmt.Errorf("some error")},
  1978. wantSc: &scTestParams{},
  1979. },
  1980. },
  1981. },
  1982. {
  1983. name: "single peer, sync 3 blocks",
  1984. steps: []scStep{
  1985. { // add P1
  1986. currentSc: &scTestParams{startTime: now, peers: map[string]*scPeer{}, height: 1},
  1987. args: args{event: bcAddNewPeer{peerID: "P1"}},
  1988. wantEvent: noOpEvent{},
  1989. wantSc: &scTestParams{startTime: now, peers: map[string]*scPeer{
  1990. "P1": {base: -1, height: -1, state: peerStateNew}}, height: 1},
  1991. },
  1992. { // set height of P1
  1993. args: args{event: bcStatusResponse{peerID: "P1", time: tick[0], height: 3}},
  1994. wantEvent: noOpEvent{},
  1995. wantSc: &scTestParams{
  1996. startTime: now,
  1997. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady}},
  1998. allB: []int64{1, 2, 3},
  1999. height: 1,
  2000. },
  2001. },
  2002. { // schedule block 1
  2003. args: args{event: rTrySchedule{time: tick[1]}},
  2004. wantEvent: scBlockRequest{peerID: "P1", height: 1},
  2005. wantSc: &scTestParams{
  2006. startTime: now,
  2007. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady}},
  2008. allB: []int64{1, 2, 3},
  2009. pending: map[int64]types.NodeID{1: "P1"},
  2010. pendingTime: map[int64]time.Time{1: tick[1]},
  2011. height: 1,
  2012. },
  2013. },
  2014. { // schedule block 2
  2015. args: args{event: rTrySchedule{time: tick[2]}},
  2016. wantEvent: scBlockRequest{peerID: "P1", height: 2},
  2017. wantSc: &scTestParams{
  2018. startTime: now,
  2019. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady}},
  2020. allB: []int64{1, 2, 3},
  2021. pending: map[int64]types.NodeID{1: "P1", 2: "P1"},
  2022. pendingTime: map[int64]time.Time{1: tick[1], 2: tick[2]},
  2023. height: 1,
  2024. },
  2025. },
  2026. { // schedule block 3
  2027. args: args{event: rTrySchedule{time: tick[3]}},
  2028. wantEvent: scBlockRequest{peerID: "P1", height: 3},
  2029. wantSc: &scTestParams{
  2030. startTime: now,
  2031. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady}},
  2032. allB: []int64{1, 2, 3},
  2033. pending: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1"},
  2034. pendingTime: map[int64]time.Time{1: tick[1], 2: tick[2], 3: tick[3]},
  2035. height: 1,
  2036. },
  2037. },
  2038. { // block response 1
  2039. args: args{event: bcBlockResponse{peerID: "P1", time: tick[4], size: 100, block: block1}},
  2040. wantEvent: scBlockReceived{peerID: "P1", block: block1},
  2041. wantSc: &scTestParams{
  2042. startTime: now,
  2043. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady, lastTouched: tick[4]}},
  2044. allB: []int64{1, 2, 3},
  2045. pending: map[int64]types.NodeID{2: "P1", 3: "P1"},
  2046. pendingTime: map[int64]time.Time{2: tick[2], 3: tick[3]},
  2047. received: map[int64]types.NodeID{1: "P1"},
  2048. height: 1,
  2049. },
  2050. },
  2051. { // block response 2
  2052. args: args{event: bcBlockResponse{peerID: "P1", time: tick[5], size: 100, block: block2}},
  2053. wantEvent: scBlockReceived{peerID: "P1", block: block2},
  2054. wantSc: &scTestParams{
  2055. startTime: now,
  2056. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady, lastTouched: tick[5]}},
  2057. allB: []int64{1, 2, 3},
  2058. pending: map[int64]types.NodeID{3: "P1"},
  2059. pendingTime: map[int64]time.Time{3: tick[3]},
  2060. received: map[int64]types.NodeID{1: "P1", 2: "P1"},
  2061. height: 1,
  2062. },
  2063. },
  2064. { // block response 3
  2065. args: args{event: bcBlockResponse{peerID: "P1", time: tick[6], size: 100, block: block3}},
  2066. wantEvent: scBlockReceived{peerID: "P1", block: block3},
  2067. wantSc: &scTestParams{
  2068. startTime: now,
  2069. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady, lastTouched: tick[6]}},
  2070. allB: []int64{1, 2, 3},
  2071. received: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1"},
  2072. height: 1,
  2073. },
  2074. },
  2075. { // processed block 1
  2076. args: args{event: pcBlockProcessed{peerID: types.NodeID("P1"), height: 1}},
  2077. wantEvent: noOpEvent{},
  2078. wantSc: &scTestParams{
  2079. startTime: now,
  2080. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady, lastTouched: tick[6]}},
  2081. allB: []int64{2, 3},
  2082. received: map[int64]types.NodeID{2: "P1", 3: "P1"},
  2083. height: 2,
  2084. },
  2085. },
  2086. { // processed block 2
  2087. args: args{event: pcBlockProcessed{peerID: types.NodeID("P1"), height: 2}},
  2088. wantEvent: scFinishedEv{},
  2089. wantSc: &scTestParams{
  2090. startTime: now,
  2091. peers: map[string]*scPeer{"P1": {height: 3, state: peerStateReady, lastTouched: tick[6]}},
  2092. allB: []int64{3},
  2093. received: map[int64]types.NodeID{3: "P1"},
  2094. height: 3,
  2095. },
  2096. },
  2097. },
  2098. },
  2099. {
  2100. name: "block verification failure",
  2101. steps: []scStep{
  2102. { // failure processing block 1
  2103. currentSc: &scTestParams{
  2104. startTime: now,
  2105. peers: map[string]*scPeer{
  2106. "P1": {height: 4, state: peerStateReady, lastTouched: tick[6]},
  2107. "P2": {height: 3, state: peerStateReady, lastTouched: tick[6]}},
  2108. allB: []int64{1, 2, 3, 4},
  2109. received: map[int64]types.NodeID{1: "P1", 2: "P1", 3: "P1"},
  2110. height: 1,
  2111. },
  2112. args: args{event: pcBlockVerificationFailure{height: 1, firstPeerID: "P1", secondPeerID: "P1"}},
  2113. wantEvent: noOpEvent{},
  2114. wantSc: &scTestParams{
  2115. startTime: now,
  2116. peers: map[string]*scPeer{
  2117. "P1": {height: 4, state: peerStateRemoved, lastTouched: tick[6]},
  2118. "P2": {height: 3, state: peerStateReady, lastTouched: tick[6]}},
  2119. allB: []int64{1, 2, 3},
  2120. received: map[int64]types.NodeID{},
  2121. height: 1,
  2122. },
  2123. },
  2124. },
  2125. },
  2126. }
  2127. for _, tt := range tests {
  2128. tt := tt
  2129. t.Run(tt.name, func(t *testing.T) {
  2130. var sc *scheduler
  2131. for i, step := range tt.steps {
  2132. // First step must always initialize the currentState as state.
  2133. if step.currentSc != nil {
  2134. sc = newTestScheduler(*step.currentSc)
  2135. }
  2136. if sc == nil {
  2137. panic("Bad (initial?) step")
  2138. }
  2139. nextEvent, err := sc.handle(step.args.event)
  2140. wantSc := newTestScheduler(*step.wantSc)
  2141. t.Logf("step %d(%v): %s", i, step.args.event, sc)
  2142. checkSameScheduler(t, wantSc, sc)
  2143. checkScResults(t, step.wantErr, err, step.wantEvent, nextEvent)
  2144. // Next step may use the wantedState as their currentState.
  2145. sc = newTestScheduler(*step.wantSc)
  2146. }
  2147. })
  2148. }
  2149. }