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tendermint/CHANGELOG_PENDING.md

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rc1/v0.33.4 Prepare release 0.33.4
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
libs/common: remove heap.go (#3780) * Remove file heap.go - cmn.Heap is not being used in cosmos-sdk, iavl nor tendermint repo. Signed-off-by: Marko Baricevic <marbar3778@yahoo.com> * changelog entry * Update CHANGELOG_PENDING.md closes #2432
5 years ago
node: refactor privValidator ext client code & tests (#2895) * update ConsensusState#OnStop comment * consensus: set logger for WAL in tests * refactor privValidator client code and tests follow-up on https://github.com/tendermint/tendermint/pull/2866
6 years ago
changelog and version (#3750) * changelog and version * Add section on ABCI changes * Update ABCI upgrade section to include events examples * update upgrading * more upgrading and changelog * update changelog from pending * refer to #rpc_changes * minor word changes
5 years ago
​
example/kvstore: return ABCI query height (#4509) * example/kvstore: return ABCI query height * CHANGELOG: added PR link * Updated tests
5 years ago
changelog and version (#3750) * changelog and version * Add section on ABCI changes * Update ABCI upgrade section to include events examples * update upgrading * more upgrading and changelog * update changelog from pending * refer to #rpc_changes * minor word changes
5 years ago
changelog, versionbump (#2850)
6 years ago
​
libs/common: remove heap.go (#3780) * Remove file heap.go - cmn.Heap is not being used in cosmos-sdk, iavl nor tendermint repo. Signed-off-by: Marko Baricevic <marbar3778@yahoo.com> * changelog entry * Update CHANGELOG_PENDING.md closes #2432
5 years ago
Remvoe errors package from libs (#4157) *libs/common/errors: remove package - remove errors file from cmn pkg - use errorf instead of wrap in async function - add changelog entry - closes #3862
5 years ago
evidence: remove pubkey from duplicate vote evidence this pr brings over the removal of pubkey from duplicatevote evidence from proto-breakage ref #4580
5 years ago
types: sort validators by voting power thus enabling faster commit verification assuming non uniform distribution of power. Closes #2478 spec: https://github.com/tendermint/spec/pull/91
5 years ago
evidence: remove pubkey from duplicate vote evidence this pr brings over the removal of pubkey from duplicatevote evidence from proto-breakage ref #4580
5 years ago
libs/common: remove heap.go (#3780) * Remove file heap.go - cmn.Heap is not being used in cosmos-sdk, iavl nor tendermint repo. Signed-off-by: Marko Baricevic <marbar3778@yahoo.com> * changelog entry * Update CHANGELOG_PENDING.md closes #2432
5 years ago
​
add ABCI interface for state sync snapshots (#4704) Adds the ABCI interface for [state sync](https://github.com/tendermint/tendermint/issues/828) as outlined in [ADR-053](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-053-state-sync-prototype.md), and bumps ABCIVersion to `0.17.0`. The interface adds a new ABCI connection which Tendermint can use to query and load snapshots from the app (for serving snapshots to other nodes), and to offer and apply snapshots to the app (for state syncing a local node from peers). Split out from the original PR in #4645, state sync reactor will be submitted as a separate PR. The interface is implemented by the Cosmos SDK in https://github.com/cosmos/cosmos-sdk/pull/5803.
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
​
libs/common: remove heap.go (#3780) * Remove file heap.go - cmn.Heap is not being used in cosmos-sdk, iavl nor tendermint repo. Signed-off-by: Marko Baricevic <marbar3778@yahoo.com> * changelog entry * Update CHANGELOG_PENDING.md closes #2432
5 years ago
Remvoe errors package from libs (#4157) *libs/common/errors: remove package - remove errors file from cmn pkg - use errorf instead of wrap in async function - add changelog entry - closes #3862
5 years ago
privval: remove deprecated `OldFilePV` The old format was deprecated in v0.28. It's time we remove it.
5 years ago
​
mempool: allow ReapX and CheckTx functions to run in parallel allow ReapX and CheckTx functions to run in parallel, making it not possible to block certain proposers from creating a new block. Closes: #2972
5 years ago
types: simplify VerifyCommitTrusting Closes #4783 It looks like we're validating Commit twice. Also, height and blockID params were coming from the commit, so no need to pass them separately.
5 years ago
improve evidence db #4722 merged the existing store into pool, consolidated the three buckets into two, used block height as a marked for committed evidence, evidence list recovers on start up, improved error handling
5 years ago
crypto: remove SimpleHashFromMap() and SimpleProofsFromMap() Fixes #2593 @alexanderbez This is used in a single place in the SDK, how upset are you about removing it? ______ For contributor use: - [x] ~Wrote tests~ - [x] Updated CHANGELOG_PENDING.md - [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work. - [x] Updated relevant documentation (`docs/`) and code comments - [x] Re-reviewed `Files changed` in the Github PR explorer - [x] Applied Appropriate Labels
5 years ago
privval: remove deprecated `OldFilePV` The old format was deprecated in v0.28. It's time we remove it.
5 years ago
types: sort validators by voting power thus enabling faster commit verification assuming non uniform distribution of power. Closes #2478 spec: https://github.com/tendermint/spec/pull/91
5 years ago
evidence: cap evidence to an absolute number (#4780) The number of evidence that can be committed in a single block is capped by a new evidence parameter called MaxNum
5 years ago
​
types: sort validators by voting power thus enabling faster commit verification assuming non uniform distribution of power. Closes #2478 spec: https://github.com/tendermint/spec/pull/91
5 years ago
changelog, versionbump (#2850)
6 years ago
tm-cmn to tm-db (#3850) * tm-cmn to tm-db * go.mod changes * go.mod changes * more go.mod * fix tm-db * ci fix, pending change
5 years ago
pex: use highwayhash for pex bucket Closes #2998 Spec PR: https://github.com/tendermint/spec/pull/94
5 years ago
add state sync reactor (#4705) Fixes #828. Adds state sync, as outlined in [ADR-053](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-053-state-sync-prototype.md). See related PRs in Cosmos SDK (https://github.com/cosmos/cosmos-sdk/pull/5803) and Gaia (https://github.com/cosmos/gaia/pull/327). This is split out of the previous PR #4645, and branched off of the ABCI interface in #4704. * Adds a new P2P reactor which exchanges snapshots with peers, and bootstraps an empty local node from remote snapshots when requested. * Adds a new configuration section `[statesync]` that enables state sync and configures the light client. Also enables `statesync:info` logging by default. * Integrates state sync into node startup. Does not support the v2 blockchain reactor, since it needs some reorganization to defer startup.
5 years ago
evidence: handling evidence from light client(s) (#4532) Closes: #4530 This PR contains logic for both submitting an evidence by the light client (lite2 package) and receiving it on the Tendermint side (/broadcast_evidence RPC and/or EvidenceReactor#Receive). Upon receiving the ConflictingHeadersEvidence (introduced by this PR), the Tendermint validates it, then breaks it down into smaller pieces (DuplicateVoteEvidence, LunaticValidatorEvidence, PhantomValidatorEvidence, PotentialAmnesiaEvidence). Afterwards, each piece of evidence is verified against the state of the full node and added to the pool, from which it's reaped upon block creation. * rpc/client: do not pass height param if height ptr is nil * rpc/core: validate incoming evidence! * only accept ConflictingHeadersEvidence if one of the headers is committed from this full node's perspective This simplifies the code. Plus, if there are multiple forks, we'll likely to receive multiple ConflictingHeadersEvidence anyway. * swap CommitSig with Vote in LunaticValidatorEvidence Vote is needed to validate signature * no need to embed client http is a provider and should not be used as a client
5 years ago
​
rpc: add codespace to ResultBroadcastTx (#4611) Closes: #4606
5 years ago
update changelog pending and readme (#2725)
6 years ago
libs: Remove db from tendermint in favor of tendermint/tm-cmn (#3811) * Remove db from tendemrint in favor of tendermint/tm-cmn - remove db from `libs` - update dependancy, there have been no breaking changes in the updated deps - https://github.com/grpc/grpc-go/releases - https://github.com/golang/protobuf/releases Signed-off-by: Marko Baricevic <marbar3778@yahoo.com> * changelog add * gofmt * more gofmt
5 years ago
abci/server: print panic & stack trace to STDERR if logger is not set Closes #4382
5 years ago
types: implement Header#ValidateBasic (#4638) - Move core stateless validation of the Header type to a ValidateBasic method. - Call header.ValidateBasic during a SignedHeader validation. - Call header.ValidateBasic during a PhantomValidatorEvidence validation. - Call header.ValidateBasic during a LunaticValidatorEvidence validation. lite tests are skipped since the package is deprecated, no need to waste time on it closes: #4572 Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
5 years ago
indexer: allow indexing an event at runtime (#4466) The PR added a new field `index` to event attribute, that will cause indexer service to index the event if set to true.
5 years ago
improve evidence db #4722 merged the existing store into pool, consolidated the three buckets into two, used block height as a marked for committed evidence, evidence list recovers on start up, improved error handling
5 years ago
Makefile: parse TENDERMINT_BUILD_OPTIONS (#4738) Reduce the number of targets and make the buildsystem more flexible by parsing the TENDERMINT_BUILD_OPTIONS command line variable (a-la Debian, inspired by dpkg-buildpackage's DEB_BUILD_OPTIONS), e.g: $ make install TENDERMINT_BUILD_OPTIONS='cleveldb' replaces the old: $ make install_c Options can be mix&match'd, e.g.: $ make install TENDERMINT_BUILD_OPTIONS='cleveldb race nostrip' Three options are available: - nostrip: don't strip debugging symbols nor DWARF tables. - cleveldb: use cleveldb as db backend instead of goleveldb; it switches on the CGO_ENABLED Go environment variale. - race: pass -race to go build and enable data race detection. This changeset is a port of gaia pull request: cosmos/gaia#363.
5 years ago
​
​
​
mempool: allow ReapX and CheckTx functions to run in parallel allow ReapX and CheckTx functions to run in parallel, making it not possible to block certain proposers from creating a new block. Closes: #2972
5 years ago
state: export InitStateVersion This is useful for custom state sync `StateProvider` implementations that need to build new states for bootstrapping the node. It will also be useful when implementing other mechanisms to bootstrap nodes, e.g. #4642 and #3713.
5 years ago
p2p: return err on `signChallenge` (#4795) * remove panic & todo in secret_connection
5 years ago
indexer: allow indexing an event at runtime (#4466) The PR added a new field `index` to event attribute, that will cause indexer service to index the event if set to true.
5 years ago
update changelog pending and readme (#2725)
6 years ago
lite: fix HTTP provider error handling Fixes #4739, kind of. See #4740 for the proper fix. --- For contributor use: - [x] Wrote tests - [x] Updated CHANGELOG_PENDING.md - [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work. - [x] Updated relevant documentation (`docs/`) and code comments - [x] Re-reviewed `Files changed` in the Github PR explorer - [x] Applied Appropriate Labels
5 years ago
blockchain/v2: fix excessive CPU usage due to spinning on closed channels (#4761) The event loop uses a `select` on multiple channels. However, reading from a closed channel in Go always yields the channel's zero value. The processor and scheduler close their channels when done, and since these channels are always ready to receive, the event loop keeps spinning on them. This changes `routine.terminate()` to not close the channel, and also removes `stopDemux` and instead uses `events` channel closure to signal event loop termination. Fixes #4687.
5 years ago
blockchain/v2: respect fast_sync option (#4772) Not thoroughly tested, but seems to work. Will do further testing as this is integrated with state sync. Fixes #4688.
5 years ago
lite: fix HTTP provider error handling Fixes #4739, kind of. See #4740 for the proper fix. --- For contributor use: - [x] Wrote tests - [x] Updated CHANGELOG_PENDING.md - [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work. - [x] Updated relevant documentation (`docs/`) and code comments - [x] Re-reviewed `Files changed` in the Github PR explorer - [x] Applied Appropriate Labels
5 years ago
rpc: handle panics during panic handling Fixes #4802. The Go HTTP server has a global panic handler for requests, so it was not as severe as first thought. This fix can still panic, since we try to send a `500` response - if that happens, the Go HTTP server will terminate the connection. Otherwise, the client will get a 200 response, which we should avoid. I'm sort of torn on whether it's even necessary to include this fix, instead of just letting the HTTP server deal with it.
5 years ago
types: return an error if voting power overflows in VerifyCommitTrusting Closes #4755
5 years ago
privval: retry GetPubKey/SignVote/SignProposal N times before returning an error Closes #4707
5 years ago
 
  1. ## v0.33.5

  2. 

  3. \*\*
  4. 

  5. Special thanks to external contributors on this release:
  6. 

  7. Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
  8. 

  9. ### BREAKING CHANGES:

  10. 

  11. - CLI/RPC/Config
  12. 

  13.   - [evidence] \#4725 Remove `Pubkey` from DuplicateVoteEvidence
  14.   - [rpc] [\#4792](https://github.com/tendermint/tendermint/pull/4792) `/validators` are now sorted by voting power (@melekes)
  15. 

  16. - Apps
  17. 

  18.   - [abci] [\#4704](https://github.com/tendermint/tendermint/pull/4704) Add ABCI methods `ListSnapshots`, `LoadSnapshotChunk`, `OfferSnapshot`, and `ApplySnapshotChunk` for state sync snapshots. `ABCIVersion` bumped to 0.17.0.
  19. 

  20. - P2P Protocol
  21. 

  22. - Go API
  23. 

  24.   - [crypto] [\#4721](https://github.com/tendermint/tendermint/pull/4721) Remove `SimpleHashFromMap()` and `SimpleProofsFromMap()` (@erikgrinaker)
  25.   - [privval] [\#4744](https://github.com/tendermint/tendermint/pull/4744) Remove deprecated `OldFilePV` (@melekes)
  26.   - [mempool] [\#4759](https://github.com/tendermint/tendermint/pull/4759) Modify `Mempool#InitWAL` to return an error (@melekes)
  27.   - [types] \#4798 Simplify `VerifyCommitTrusting` func + remove extra validation (@melekes)
  28. 

  29. - Blockchain Protocol
  30. 

  31.   - [types] [\#4792](https://github.com/tendermint/tendermint/pull/4792) Sort validators by voting power to enable faster commit verification (@melekes)
  32.   - [evidence] [\#4780](https://github.com/tendermint/tendermint/pull/4780) Cap evidence to an absolute number (@cmwaters)
  33.     Add `max_num` to consensus evidence parameters (default: 50 items).
  34. 

  35. ### FEATURES:

  36. 

  37. - [pex] [\#4439](https://github.com/tendermint/tendermint/pull/4439) Use highwayhash for pex buckets (@tau3)
  38. - [statesync] Add state sync support, where a new node can be rapidly bootstrapped by fetching state snapshots from peers instead of replaying blocks. See the `[statesync]` config section.
  39. - [evidence] [\#4532](https://github.com/tendermint/tendermint/pull/4532) Handle evidence from light clients (@melekes)
  40. - [lite2] [\#4532](https://github.com/tendermint/tendermint/pull/4532) Submit conflicting headers, if any, to a full node & all witnesses (@melekes)
  41. 

  42. ### IMPROVEMENTS:

  43. 

  44. - [abci/server] [\#4719](https://github.com/tendermint/tendermint/pull/4719) Print panic & stack trace to STDERR if logger is not set (@melekes)
  45. - [types] [\#4638](https://github.com/tendermint/tendermint/pull/4638) Implement `Header#ValidateBasic` (@alexanderbez)
  46. - [txindex] [\#4466](https://github.com/tendermint/tendermint/pull/4466) Allow to index an event at runtime (@favadi)
  47. - [evidence] [\#4722](https://github.com/tendermint/tendermint/pull/4722) Improved evidence db (@cmwaters)
  48. - [buildsystem] [\#4378](https://github.com/tendermint/tendermint/pull/4738) Replace build_c and install_c with TENDERMINT_BUILD_OPTIONS parsing. The following options are available:
  49.   - nostrip: don't strip debugging symbols nor DWARF tables.
  50.   - cleveldb: use cleveldb as db backend instead of goleveldb.
  51.   - race: pass -race to go build and enable data race detection.
  52. - [mempool] [\#4759](https://github.com/tendermint/tendermint/pull/4759) Allow ReapX and CheckTx functions to run in parallel (@melekes)
  53. - [state] [\#4781](https://github.com/tendermint/tendermint/pull/4781) Export `InitStateVersion` for the initial state version (@erikgrinaker)
  54. - [p2p/conn] \#4795 Return err on `signChallenge()` instead of panic
  55. 

  56. ### BUG FIXES:

  57. 

  58. - [blockchain/v2] [\#4761](https://github.com/tendermint/tendermint/pull/4761) Fix excessive CPU usage caused by spinning on closed channels (@erikgrinaker)
  59. - [blockchain/v2] Respect `fast_sync` option (@erikgrinaker)
  60. - [light] [\#4741](https://github.com/tendermint/tendermint/pull/4741) Correctly return  `ErrSignedHeaderNotFound` and `ErrValidatorSetNotFound` on corresponding RPC errors (@erikgrinaker)
  61. - [rpc] \#4805 Attempt to handle panics during panic recovery (@erikgrinaker)
  62. - [types] [\#4764](https://github.com/tendermint/tendermint/pull/4764) Return an error if voting power overflows in `VerifyCommitTrusting` (@melekes)
  63. - [privval] [\#4812](https://github.com/tendermint/tendermint/pull/4812) Retry `GetPubKey/SignVote/SignProposal` a few times before returning an error (@melekes)