Closes: #4695
Verify /block_results and /validators responses from an HTTP client using the light client.
Added count and total to /validators response.
Refs #3113
Add Has function, create better handling of errors when adding evidence, usage of error types.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* 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>
* format: add format cmd & goimport repo
- replaced format command
- added goimports to format command
- ran goimports
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix outliers & undo proto file changes
Using the WebSocket server, when the same client calls multiple time the subscribe method, only the last subscription receives all the events of the previous ones.
example:
subscription1 = tm.event = 'NewBlock'
subscription2 = tm.event = 'Tx'
In this case, subscription2 will receive the new blocks but subscription1 will not.
This came from the WebSocket handler that had the declaration of the rpcrequest moved and so overridden for every request and given in the JSONReq client context (so the id of the subscription was not the right one).
This fixes the issue by simply declaring the rpcrequest inside the loop so every request will create a new object without overwriting the previous one.
* proto: minor linting
minor linting after working with the proto files in the sdk.
there is no logic change just spacing fixes
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* hardcore linting
* proto: add buf and protogen script
- add buf with minimal changes
- add protogen script to easier generate proto files
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add protoc needs
* add some needed shell cmds
* remove buf from tools as it is not needed everytime
* add proto lint and breakage to ci
* add section in changelog and upgrading files
* address pr comments
* remove space in circle config
* remove spaces in makefile comment
* add section on contributing on how to work with proto
* bump buf to 0.7
* test bufbuild image
* test install make in bufbuild image
* revert to tendermintdev image
* Update Makefile
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* docs: update links to rpc
- links to rpc have not been updated. thank you @okwme
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* Update docs/app-dev/indexing-transactions.md
* evidence: introduce time.Duration to evidence params
- add time.duration to evidence
- this pr is taking pr #2606 and updating it to use both time and height
- closes#2565
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix testing and genesis cfg in signer harness
* remove debugging fmt
* change maxageheight to maxagenumblocks, rename other things to block instead of height
* further check of duration
* check duration to not send peers outdated evidence
* change some lines, onward and upward
* refactor evidence package
* add a changelog pending entry
* make mockbadevidence have time and use it
* add what could possibly be called a test case
* remove mockbadevidence and mockgoodevidence in favor of mockevidence
* add a comment for err that is returned
* add a changelog for removal of good & bad evidence
* add a test for adding evidence
* fix test
* add ev to types in testcase
* Update evidence/pool_test.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update evidence/pool_test.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* fix tests
* fix linting
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* lint: golint issue fixes
- on my local machine golint is a lot stricter than the bot so slowly going through and fixing things.
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* more fixes from golint
* remove isPeerPersistentFn
* add changelog entry
* libs/common: Refactor libs/common 5
- move mathematical functions and types out of `libs/common` to math pkg
- move net functions out of `libs/common` to net pkg
- move string functions out of `libs/common` to strings pkg
- move async functions out of `libs/common` to async pkg
- move bit functions out of `libs/common` to bits pkg
- move cmap functions out of `libs/common` to cmap pkg
- move os functions out of `libs/common` to os pkg
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix testing issues
* fix tests
closes#41417
woooooooooooooooooo kill the cmn pkg
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add changelog entry
* fix goimport issues
* run gofmt
* libs/common: Refactor libs/common 4
- move byte function out of cmn to its own pkg
- move tempfile out of cmn to its own pkg
- move throttletimer to its own pkg
ref #4147
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add changelog entry
* fix linting issues
Fixes#4014
The reason being when you call any endpoint supporting optional height
and use `height=0`, it will return an error. For example:
```
$ curl localhost:2667/consensus_params?height=0
{
"jsonrpc": "2.0",
"id": -1,
"error": {
"code": -32603,
"message": "Internal error",
"data": "height must be greater than 0"
}
}
```
* libs/common: refactor libs common 3
- move nil.go into types folder and make private
- move service & baseservice out of common into service pkg
ref #4147
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add changelog entry
* libs/common: refactor libs/common 2
- move random function to there own pkg
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* change imports and usage throughout repo
* fix goimports
* add changelog entry
* libs/common: Refactor libs/common 01
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* regenerate proto files, move intslice to where its used
* update kv.KVPair(s) to kv.Pair(s)
* add changelog entry
* make intInSlice private
* Rename Tag(s) to Event(s)
- tag was replaced with event, but in some places it still mentions tag, would be easier to understand if we tried to replace it with event to not confuse people.
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* more changes from tag -> event
* rename events to compositeKeys and keys
* Apply suggestions from code review
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* add minor documentation on how composite keys are constructed
* rename eventkey to compositekey
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* add changelog entry & add info to regenerate confid to changelog entry
implementation spec of Improved Trusted Peering ADR-050 by B-Harvest
- add unconditional_peer_ids and persistent_peers_max_dial_period to config
- add unconditionalPeerIDs map to Switch struct
default config value of persistent_peers_max_dial_period is 0s(disabled)
Refs #4072, #4053
* types: change `Commit` to consist of just signatures
These are final changes towards removing votes from commit and leaving
only signatures (see ADR-25)
Fixes#1648
* bring back TestCommitToVoteSetWithVotesForAnotherBlockOrNilBlock
+ add absent flag to Vote to indicate that it's for another block
* encode nil votes as CommitSig with BlockIDFlagAbsent
+ make Commit#Precommits array of non-pointers
because precommit will never be nil
* add NewCommitSigAbsent and Absent() funcs
* uncomment validation in CommitSig#ValidateBasic
* add comments to ValidatorSet funcs
* add a changelog entry
* break instead of continue
continue does not make sense in these cases
* types: rename Commit#Precommits to Signatures
* swagger: fix /commit response
* swagger: change block_id_flag type
* fix merge conflicts
Refs #1771
ADR: https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-044-lite-client-with-weak-subjectivity.md
## Commits:
* add Verifier and VerifyCommitTrusting
* add two more checks
make trustLevel an option
* float32 for trustLevel
* check newHeader time
* started writing lite Client
* unify Verify methods
* ensure h2.Header.bfttime < h1.Header.bfttime + tp
* move trust checks into Verify function
* add more comments
* more docs
* started writing tests
* unbonding period failures
* tests are green
* export ErrNewHeaderTooFarIntoFuture
* make golangci happy
* test for non-adjusted headers
* more precision
* providers and stores
* VerifyHeader and VerifyHeaderAtHeight funcs
* fix compile errors
* remove lastVerifiedHeight, persist new trusted header
* sequential verification
* remove TrustedStore option
* started writing tests for light client
* cover basic cases for linear verification
* bisection tests PASS
* rename BisectingVerification to SkippingVerification
* refactor the code
* add TrustedHeader method
* consolidate sequential verification tests
* consolidate skipping verification tests
* rename trustedVals to trustedNextVals
* start writing docs
* ValidateTrustLevel func and ErrOldHeaderExpired error
* AutoClient and example tests
* fix errors
* update doc
* remove ErrNewHeaderTooFarIntoFuture
This check is unnecessary given existing a) ErrOldHeaderExpired b)
h2.Time > now checks.
* return an error if we're at more recent height
* add comments
* add LastSignedHeaderHeight method to Store
I think it's fine if Store tracks last height
* copy over proxy from old lite package
* make TrustedHeader return latest if height=0
* modify LastSignedHeaderHeight to return an error if no headers exist
* copy over proxy impl
* refactor proxy and start http lite client
* Tx and BlockchainInfo methods
* Block method
* commit method
* code compiles again
* lite client compiles
* extract updateLiteClientIfNeededTo func
* move final parts
* add placeholder for tests
* force usage of lite http client in proxy
* comment out query tests for now
* explicitly mention tp: trusting period
* verify nextVals in VerifyHeader
* refactor bisection
* move the NextValidatorsHash check into updateTrustedHeaderAndVals
+ update the comment
* add ConsensusParams method to RPC client
* add ConsensusParams to rpc/mock/client
* change trustLevel type to a new cmn.Fraction type
+ update SkippingVerification comment
* stress out trustLevel is only used for non-adjusted headers
* fixes after Fede's review
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
* compare newHeader with a header from an alternative provider
* save pivot header
Refs https://github.com/tendermint/tendermint/pull/3989#discussion_r349122824
* check header can still be trusted in TrustedHeader
Refs https://github.com/tendermint/tendermint/pull/3989#discussion_r349101424
* lite: update Validators and Block endpoints
- Block no longer contains BlockMeta
- Validators now accept two additional params: page and perPage
* make linter happy
Fixes#3986
This pull request is prefixing all the types in proto to avoid conflict.
When a go application is using Tendermint as a library and also define similar types in gogo proto some conflicts might occur (as types is a common package in go).
By prefixing the types with tendermint, this highly reduces the risk of conflicts.
BREAKING CHANGE.
This modification breaks the ABCI Application endpoint.
What was accessible before with `/types.ABCIApplication/Flush` is now accessible with `/tendermint.abci.types.ABCIApplication/Flush`.
Anton Kaliaev
Callum Waters
Erik Grinaker
Yongwoo Lee
Marko
Michael FIG
Gregory Terzian
Erik Grinaker
Anthony
Greg Szabo
Peter Mrekaj
Prince Sinha
Ayush Kaul
dongsamb
Leslie Cheung
Aditya