Commit Graph
542 Commits
Author SHA1 Message Date
Aleksandr BezobchukandGitHub 27eb10a2e7 consensus: log private validator address and not struct (#6144)
ref: https://github.com/tendermint/tendermint/pull/6140#discussion_r578635756
2021-02-18 19:02:36 +00:00
Aleksandr BezobchukandGitHub 8a3637a249 consensus: more log grooming (#6140)
ref: https://github.com/tendermint/tendermint/issues/5912
2021-02-18 18:12:33 +00:00
Callum WatersandGitHub 162f67cf26 correct spelling to US english (#6077) 2021-02-11 18:59:18 +01:00
Aleksandr BezobchukandGitHub bd8a9372d2 consensus: Groom Logs (#5917)
Executed a local network using simapp and looked for logs that seemed superfluous. This isn't by any means an exhaustive grooming, but should drastically help legibility of logs.


ref: #5912
2021-01-27 20:53:24 +00:00
CallumandTess Rinearson af723eca8a use correct source of evidence time
Conflicting votes are now sent to the evidence pool to form duplicate vote evidence only once
the height of the evidence is finished and the time of the block finalised.
2021-01-19 16:00:02 +01:00
Callum WatersandGitHub 03a6fb2777 state: prune states using an iterator (#5864) 2021-01-08 17:05:27 +01:00
Erik GrinakerandErik Grinaker 8e7d431f6f p2p: rename ID to NodeID 2021-01-04 11:25:20 +01:00
Dev OjhaandGitHub 8c0af72987 consensus: deprecate time iota ms (#5792)
time_iota_ms is intended to ensure that an honest validator always generates timestamps 
with time increasing monotonically. For this purpose, it always suffices to have this parameter
set to `1ms`. Allowing users to choose different numbers increases bug surface area.
Thus the code now ignores the user provided time_iota_ms parameter (marking it as unused), 
and uses 1ms internally.
2020-12-17 17:32:42 +01:00
Anton Kaliaev be6c016664 consensus: change log level to error when adding vote 2020-12-17 15:59:18 +04:00
Callum WatersandGitHub 3922dde05d evidence: structs can independently form abci evidence (#5610) 2020-11-04 17:14:48 +01:00
Erik GrinakerandGitHub 17383be202 consensus: open target WAL as read/write during autorepair (#5536)
Fixes #5422. That turned out to be a whole lot easier than expected.
2020-10-20 18:20:41 +00:00
Callum WatersandGitHub 257b34b459 evidence: don't gossip consensus evidence too soon (#5528)
and don't return errors on seeing the same evidence twice
2020-10-20 18:47:40 +02:00
MarkoandGitHub 346aa14db5 fix lint failures with 1.31 (#5489) 2020-10-13 10:22:53 +02:00
Callum WatersandGitHub 433bdf5063 consensus: check block parts don't exceed maximum block bytes (#5431) 2020-10-01 09:59:19 +02:00
Anton KaliaevandGitHub 7d2b3e305e docs: minor tweaks (#5404)
* docs: fix /validators description

Refs https://github.com/tendermint/spec/pull/169

* consensus: remove nil err from logging statement

* update UPGRADING.md

* note about LightBlocks
2020-09-25 11:05:56 +04:00
Callum WatersandGitHub ed002cea7e evidence: introduction of LightClientAttackEvidence and refactor of evidence lifecycle (#5361)
evidence: modify evidence types (#5342)

light: detect light client attacks (#5344)

evidence: refactor evidence pool (#5345)

abci: application evidence prepared by evidence pool (#5354)
2020-09-22 10:22:54 +02:00
MarkoandGitHub 56911ee352 state: define interface for state store (#5348)
## Description

Make an interface for the state store. 

Closes: #5213
2020-09-15 07:45:48 +00:00
MarkoandGitHub 0ed8dba991 lint: enable errcheck (#5336)
## Description

Enable errcheck linter throughout the codebase

Closes: #5059
2020-09-07 15:03:18 +00:00
MarkoandGitHub b8d08b9ef4 lint: add errchecks (#5316)
## Description

Work towards enabling errcheck

ref #5059
2020-09-04 11:58:03 +00:00
MarkoandGitHub 4787c5b61a metrics: switch from gauge to histogram (#5326)
## Description

Part of the issue is to add metrics to the websocket connection. It seems this would require some moving around of things in the node pkg. I opted to not make this change now, and wait for when we do a node pkg refactor. 

If someone disagrees with this appraoch please let me know, I can attempt to get metrics into the rpc layer.

There is not a need to update documentation as it already states this metric is a histogram..

Closes: #1791
2020-09-03 13:08:13 +00:00
MarkoandGitHub 710a97d850 evidence: remove amnesia & POLC (#5319)
## Description

remove unneeded types 

![](https://media1.giphy.com/media/fSAyceY3BCgtiQGnJs/giphy.gif)

ref #5288
2020-09-02 13:05:15 +00:00
dongsamandGitHub e30b125725 consensus: double-sign risk reduction (ADR-51) (#5147)
Implementation spec of Double Signing Risk Reduction [ADR-51](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-051-double-signing-risk-reduction.md) by B-Harvest
- Add `DoubleSignCheckHeight` config variable to ConsensusConfig for "How many blocks looks back to check existence of the node's consensus votes when before joining consensus"
- Add `consensus.double_sign_check_height` to `config.toml` and `tendermint node` as flag for set `DoubleSignCheckHeight`
- Set default `consensus.double_sign_check_height` to `0`  ( it could be adjustable in this PR, disable when 0  )

Refs

- [ADR-51](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-051-double-signing-risk-reduction.md)
- [https://github.com/tendermint/tendermint/issues/4059](https://github.com/tendermint/tendermint/issues/4059)
- [https://github.com/tendermint/tendermint/pull/4262](https://github.com/tendermint/tendermint/pull/4262)
2020-08-27 08:57:36 +04:00
MarkoandGitHub 9e98c74e3c crypto: API modifications (#5236)
## Description

This PR aims to make the crypto.PubKey interface more intuitive. 

Changes: 

- `VerfiyBytes` -> `VerifySignature`

Before `Bytes()` was amino encoded, now since it is the byte representation should we get rid of it entirely?

EDIT: decided to keep `Bytes()` as it is useful if you are using the interface instead of the concrete key

Closes: #XXX
2020-08-13 12:29:16 +00:00
Erik GrinakerandGitHub cc247c091b genesis: add support for arbitrary initial height (#5191)
Adds a genesis parameter `initial_height` which specifies the initial block height, as well as ABCI `RequestInitChain.InitialHeight` to pass it to the ABCI application, and `State.InitialHeight` to keep track of the initial height throughout the code. Fixes #2543, based on [RFC-002](https://github.com/tendermint/spec/pull/119). Spec changes in https://github.com/tendermint/spec/pull/135.
2020-08-11 17:03:28 +00:00
Callum WatersandGitHub 312c4f8fe1 evidence: change evidence time to block time (#5219)
adds blockstore interface to evidence and adds fix to byzantine test
2020-08-11 14:39:07 +02:00
Anton KaliaevandGitHub 0d8d721999 consensus: only call privValidator.GetPubKey once per block (#5143)
Closes #4865
2020-07-30 09:44:04 +00:00
MarkoandGitHub 2ac5a559b4 libs: wrap mutexes for build flag with godeadlock (#5126)
## Description

This PR wraps the stdlib sync.(RW)Mutex & godeadlock.(RW)Mutex. This enables using go-deadlock via a build flag instead of using sed to replace sync with godeadlock in all files

Closes: #3242
2020-07-20 07:55:09 +00:00
Anton KaliaevandGitHub 16216028a1 proxy: improve ABCI app connection handling (#5078)
Closes #5074 

Old code does not work when --consensus.create_empty_blocks=false
(because it only calls tmos.Kill when ApplyBlock fails). New code is
listening ABCI clients for Quit and kills TM process if there were any
errors.
2020-07-08 12:07:11 +00:00
65d7ce9c9c evidence: improve amnesia evidence handling (#5003)
fix bug so that PotentialAmnesiaEvidence is being gossiped

handle inbound amnesia evidence correctly

add method to check if potential amnesia evidence is on trial

fix a bug with the height when we upgrade to amnesia evidence

change evidence to using just pointers.

More logging in the evidence module

Co-authored-by: Marko <marbar3778@yahoo.com>
2020-06-23 17:09:14 +02:00
MarkoandGitHub dedf0d2350 proto: folder structure adhere to buf (#5025) 2020-06-22 10:00:51 +02:00
MarkoGitHubmergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
51da4fe356 types: rename partsheader to partsetheader (#5029)
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-06-22 09:38:03 +02:00
MarkoandGitHub f6243d8b9e privval: migrate to protobuf (#4985) 2020-06-11 11:54:02 +02:00
MarkoandGitHub d54de61bf6 consensus: proto migration (#4984)
## Description

migrate consensus to protobuf

Closes: #XXX
2020-06-10 12:08:47 +00:00
65909a13d5 consensus: stricter on LastCommitRound check (#4970)
LastCommitRound should always be >= 0 for heights > 1.

In State.updateToState, last precommit is computed  only when round
greater than -1 and has votes. But "LastCommit" is always updated
regardless of the condition. If there's no last precommit, "LastCommit"
is set to (*types.VoteSet)(nil). That's why "LastCommit" can be -1 for
heights > 1.

To fix it, only update State.RoundState.LastCommit when there is last
precommit.

Fixes #2737

Co-authored-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
2020-06-10 11:13:38 +04:00
Erik GrinakerandGitHub db8f1b3df3 migrate all JSON to new JSON encoder (#4975)
Uses new JSON encoder in #4955 for all JSON. Branched off of #4968.
2020-06-08 12:22:59 +00:00
MarkoandGitHub f9f4916bc3 store: proto migration (#4974)
## Description

migrate store to protobuf

Closes: #XXX
2020-06-08 06:43:29 +00:00
Callum WatersandGitHub d4f1876d12 consensus: change logging and handling of height mismatch (#4954) 2020-06-05 15:04:45 +02:00
MarkoandGitHub a88537bb88 ints: stricter numbers (#4939) 2020-06-04 16:34:56 +02:00
c8483531d8 consensus: attempt to repair the WAL file on data corruption (#4682)
Closes: #4578

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
2020-06-03 15:14:12 +04:00
Joe BowmanandGitHub 8b50ff60d9 only retrieve pubkey once for all validators (partially fixes #4865) (#4895)
## Description

in consensus/state.go, when calulating metrics, retrieve address (ergo, pubkey) once prior to iterating over validatorset to ensure we do not make excessive calls to signer.

Partially closes: #4865
2020-05-29 06:15:46 +00:00
Anton KaliaevandGitHub 287110d425 consensus: bring back log.Error statement (#4899)
Refs #3406

cs.Logger is protected by a global mutex, so it cannot be a reason for
the halt in #3401.
2020-05-27 13:31:02 +04:00
MarkoandGitHub 9149ee7d8b lint: various fixes
## Description

various linitng fixes
2020-05-18 10:20:06 +00:00
Anton KaliaevandGitHub b7b721c484 change use of errors.Wrap to fmt.Errorf with %w verb
Closes #4603

Commands used (VIM):

```
:args `rg -l errors.Wrap`
:argdo normal @q | update
```

where q is a macros rewriting the `errors.Wrap` to `fmt.Errorf`.
2020-05-12 03:35:47 +00:00
Callum WatersandGitHub 7cb3d90e01 evidence: create proof of lock change and implement it in evidence store (#4746)
creates a proof of lock change which is an array of votes that proves the validator was permitted to change locked block and vote again. This proof is stored in the evidence pool and is used as a part of amnesia evidence
2020-05-11 17:06:01 +02:00
Callum WatersandGitHub 9535c47067 consensus: fix and rename TestStateLockPOLRelock (#4796)
correct test in consensus so that node relocks on same block and then changes lock when majority of another block is reached
2020-05-07 12:48:48 +02:00
4298bbcc4e 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>
2020-04-03 08:38:32 +00:00
48f073d796 privval: return error on getpubkey (#4534)
closes #3602

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
2020-03-12 11:10:36 +04:00
Erik GrinakerandGitHub 8f48c49543 Fix some golangci-lint warnings (#4448) 2020-02-20 13:43:40 +01:00
tau3andGitHub b7dab3b8ab consensus: reduce log severity for ErrVoteNonDeterministicSignature (#4431)
from error to debug

Closes #3583
2020-02-19 16:21:27 +01:00
Erik GrinakerandGitHub 66a544a640 Fix broken /docs/spec links (#4376) 2020-02-07 12:53:28 +01:00