7119 Commits

Author SHA1 Message Date
Ismail Khoffi
d3a6445d11 Revert "comment out error statement"
This reverts commit 14098004

remove verbose flag
2019-03-07 08:28:21 +01:00
Anton Kaliaev
1409800478
comment out error statement 2019-03-07 10:34:44 +04:00
Anton Kaliaev
77379e0cda
lite/dbprovider: return ok instead of true 2019-03-07 10:06:21 +04:00
Anton Kaliaev
9d9d22205e
Merge branch 'develop' into anton/ineffassign 2019-03-07 09:21:07 +04:00
Anton Kaliaev
f25d727035
make dupl linter pass (#3385)
Refs #3262
2019-03-07 09:10:34 +04:00
Ismail Khoffi
f2626adac1 Fix remaining ineffassign lints: assigned but not checked errors in tests 2019-03-07 00:25:32 +01:00
Anton Kaliaev
ecd5fea1ef
fix more ineffassign errors 2019-03-07 00:28:23 +04:00
Anton Kaliaev
9257f7f79e
make ineffassign linter pass
Refs #3262
2019-03-07 00:19:07 +04:00
Anca Zamfir
411bc5e49f types: followup after validator set changes (#3301)
* fix failure in TestProposerFrequency

* Add test to check priority order after updates

* Changed applyRemovals() and removed Remove()

Changed applyRemovals() similar to applyUpdates()
Removed function Remove()
Updated comments

* review comments

* simplify applyRemovals and add more comments

* small correction in comment

* Fix check in test

* Fix priority check for centering, address review comments

* fix assert for priority centering

* review comments

* review comments

* cleanup and review comments

added upper limit check for validator voting power
moved check for empty validator set earlier
moved panic on potential negative set length in verifyRemovals
added more tests

* review comments
2019-03-06 12:54:49 +04:00
Silas Davis
858875fbb8 Copy secp256k1 code from go-ethereum to avoid GPL vendoring issues in (#3371)
downstream

Signed-off-by: Silas Davis <silas@monax.io>
2019-03-06 12:22:35 +04:00
Ismail Khoffi
1eaa42cd25 golang 1.12.0 (#3376)
- update docker image on circleci
 - remove GOCACHE=off from Makefile (see:
 https://tip.golang.org/doc/go1.12#gocache)
 - update badge in readme
 - update in scripts/install
 - update Vagrantfile
 - update in networks/remote/integration.sh
 - tools/build/Makefile
2019-03-05 11:08:52 +04:00
Jack Zampolin
8c9df30e28 libs/db: Add cleveldb.Stats() (#3379)
Fixes: #3378

* Add stats to cleveldb implementation

* update changelog

* remote TODO

also
- sort keys
- preallocate memory

* fix const initializer []string literal is not a constant

* add test
2019-03-05 10:56:46 +04:00
Anton Kaliaev
52771e1287
make BlockTimeIota a consensus parameter, not a locally configurable … (#3048)
* make BlockTimeIota a consensus parameter, not a locally configurable option

Refs #2920

* make TimeIota int64 ms

Refs #2920

* update Gopkg.toml

* fixes after Ethan's review

* fix TestRemoteSignerProposalSigningFailed

* update changelog
2019-03-04 13:24:44 +04:00
Anton Kaliaev
f39138aa2e
remove RoundState from EventDataRoundState (#3354)
Before we're using it to get a round state in tests. Now it can be done
by calling csX.GetRoundState. We will need to rewrite
TestStateSlashingPrevotes and TestStateSlashingPrecommits, which are
commented right now, to not rely on EventDataRoundState#RoundState
field.

Refs #1527
2019-03-04 12:18:32 +04:00
Anton Kaliaev
8a962ffc46
deps: update gogo/protobuf from 1.1.1 to 1.2.1 and golang/protobuf from 1.1.0 to 1.3.0 (#3357)
* deps: update gogo/proto from 1.1.1 to 1.2.1

- verified changes manually
  git diff 636bf030~ ba06b47c --stat -- ':!*.pb.go' ':!test'

* deps: update golang/protobuf from 1.1.0 to 1.3.0

- verified changes manually
  git diff b4deda0~ c823c79 -- ':!*.pb.go' ':!test'
2019-03-04 12:17:38 +04:00
zjubfd
3421e4dcd7 make lightd availbe (#3364)
1."abci_query": rpcserver.NewRPCFunc(c.ABCIQuery, "path,data,prove")
"validators": rpcserver.NewRPCFunc(c.Validators, "height"),
the parameters and function do not match, cause index out of range error.
2. the prove of query is forced to be true, while default option is false.
3. fix the wrong key of merkle
2019-03-02 16:36:52 -05:00
zjubfd
976b1c2ef7 fix pool timer leak bug, resolve#3353 (#3358)
When remove peer, block pool simple remove bpPeer,
but do not stop timer, that cause stopError for recorrected
peers. Stop timer when remove from pool.
2019-03-02 15:21:21 -05:00
zjubfd
d95894152b fix dirty data in peerset,resolve #3304 (#3359)
* fix dirty data in peerset

startInitPeer before PeerSet add the peer,
once mconnection start and Receive of one
Reactor faild, will try to remove it from PeerSet
while PeerSet still not contain the peer. Fix
this by change the order.

* fix test FilterDuplicate

* fix start/stop race

* fix err
2019-03-02 15:17:37 -05:00
Sven-Hendrik Haase
37a548414b docs: fix typo (#3373) 2019-03-02 10:06:57 +04:00
Juan Leni
853dd34d31 privval: improve Remote Signer implementation (#3351)
This issue is related to #3107
This is a first renaming/refactoring step before reworking and removing heartbeats.
As discussed with @Liamsi , we preferred to go for a couple of independent and separate PRs to simplify review work.

The changes:

    Help to clarify the relation between the validator and remote signer endpoints
    Differentiate between timeouts and deadlines
    Prepare to encapsulate networking related code behind RemoteSigner in the next PR

My intention is to separate and encapsulate the "network related" code from the actual signer.

SignerRemote ---(uses/contains)--> SignerValidatorEndpoint <--(connects to)--> SignerServiceEndpoint ---> SignerService (future.. not here yet but would like to decouple too)

All reconnection/heartbeat/whatever code goes in the endpoints. Signer[Remote/Service] do not need to know about that.

I agree Endpoint may not be the perfect name. I tried to find something "Go-ish" enough. It is a common name in go-kit, kubernetes, etc.

Right now:
SignerValidatorEndpoint:

    handles the listener
    contains SignerRemote
    Implements the PrivValidator interface
    connects and sets a connection object in a contained SignerRemote
    delegates PrivValidator some calls to SignerRemote which in turn uses the conn object that was set externally

SignerRemote:

    Implements the PrivValidator interface
    read/writes from a connection object directly
    handles heartbeats

SignerServiceEndpoint:

    Does most things in a single place
    delegates to a PrivValidator IIRC.

* cleanup

* Refactoring step 1

* Refactoring step 2

* move messages to another file

* mark for future work / next steps

* mark deprecated classes in docs

* Fix linter problems

* additional linter fixes
v0.31.0-dev0
2019-02-28 11:48:20 +04:00
Anton Kaliaev
d6e2fb453d
update docs (#3349)
* docs: explain create_empty_blocks configurations

Closes #3307

* Vagrantfile: install nodejs for docs

* update docs instructions

npm install does not make sense since there's no packages.json file

* explain broadcast_tx_* tx format

Closes #536

* docs: explain how transaction ordering works

Closes #2904

* bring in consensus parameters explained

* example for create_empty_blocks_interval

* bring in explanation from https://github.com/tendermint/tendermint/issues/2487#issuecomment-424899799

* link to formatting instead of duplicating info
2019-02-28 11:31:59 +04:00
Anton Kaliaev
ec9bff5234
rename WAL#Flush to WAL#FlushAndSync (#3345)
* rename WAL#Flush to WAL#FlushAndSync

- rename auto#Flush to auto#FlushAndSync
- cleanup WAL interface to not leak implementation details!
  * remove Group()
  * add WALReader interface and return it in SearchForEndHeight()
- add interface assertions

Refs #3337

* replace WALReader with io.ReadCloser
2019-02-25 09:11:07 +04:00
Ismail Khoffi
6797d85851 p2p: fix comment in secret connection (#3348)
Just a minor followup on the review if #3347: Fixes a comment. [#3347 (comment)](https://github.com/tendermint/tendermint/pull/3347#discussion_r259582330)
2019-02-25 09:06:21 +04:00
Anton Kaliaev
cdf3a74f48 Unclean shutdown on SIGINT / SIGTERM (#3308)
* libs/common: TrapSignal accepts logger as a first parameter

 and does not block anymore
* previously it was dumping "captured ..." msg to os.Stdout
* TrapSignal should not be responsible for blocking thread of execution

Refs #3238

* exit with zero (0) code upon receiving SIGTERM/SIGINT

Refs #3238

* fix formatting in docs/app-dev/abci-cli.md

Co-Authored-By: melekes <anton.kalyaev@gmail.com>

* fix formatting in docs/app-dev/abci-cli.md

Co-Authored-By: melekes <anton.kalyaev@gmail.com>
2019-02-23 10:48:28 -05:00
Anton Kaliaev
41f91318e9 bound mempool memory usage (#3248)
* bound mempool memory usage

Closes #3079

* rename SizeBytes to TxsTotalBytes

and other small fixes after Zarko's review

* rename MaxBytes to MaxTxsTotalBytes

* make ErrMempoolIsFull more informative

* expose mempool's txs_total_bytes via RPC

* test full response

* fixes after Ethan's review

* config: rename mempool.size to mempool.max_txs

https://github.com/tendermint/tendermint/pull/3248#discussion_r254034004

* test more cases

https://github.com/tendermint/tendermint/pull/3248#discussion_r254036532

* simplify test

* Revert "config: rename mempool.size to mempool.max_txs"

This reverts commit 39bfa3696177aa46195000b90655419a975d6ff7.

* rename count back to n_txs

to make a change non-breaking

* rename max_txs_total_bytes to max_txs_bytes

* format code

* fix TestWALPeriodicSync

The test was sometimes failing due to processFlushTicks being called too
early. The solution is to call wal#Start later in the test.

* Apply suggestions from code review
2019-02-23 10:32:31 -05:00
Ismail Khoffi
e0adc5e807 secret connection check all zeroes (#3347)
* reject the shared secret if is all zeros in case the blacklist was not
sufficient

* Add test that verifies lower order pub-keys are rejected at the DH step

* Update changelog

* fix typo in test-comment
2019-02-23 10:25:57 -05:00
Anton Kaliaev
2137ecc130 pubsub 2.0 (#3227)
* green pubsub tests :OK:

* get rid of clientToQueryMap

* Subscribe and SubscribeUnbuffered

* start adapting other pkgs to new pubsub

* nope

* rename MsgAndTags to Message

* remove TagMap

it does not bring any additional benefits

* bring back EventSubscriber

* fix test

* fix data race in TestStartNextHeightCorrectly

```
Write at 0x00c0001c7418 by goroutine 796:
  github.com/tendermint/tendermint/consensus.TestStartNextHeightCorrectly()
      /go/src/github.com/tendermint/tendermint/consensus/state_test.go:1296 +0xad
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162

Previous read at 0x00c0001c7418 by goroutine 858:
  github.com/tendermint/tendermint/consensus.(*ConsensusState).addVote()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1631 +0x1366
  github.com/tendermint/tendermint/consensus.(*ConsensusState).tryAddVote()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1476 +0x8f
  github.com/tendermint/tendermint/consensus.(*ConsensusState).handleMsg()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:667 +0xa1e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:628 +0x794

Goroutine 796 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:878 +0x659
  testing.runTests.func1()
      /usr/local/go/src/testing/testing.go:1119 +0xa8
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162
  testing.runTests()
      /usr/local/go/src/testing/testing.go:1117 +0x4ee
  testing.(*M).Run()
      /usr/local/go/src/testing/testing.go:1034 +0x2ee
  main.main()
      _testmain.go:214 +0x332

Goroutine 858 (running) created at:
  github.com/tendermint/tendermint/consensus.(*ConsensusState).startRoutines()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:334 +0x221
  github.com/tendermint/tendermint/consensus.startTestRound()
      /go/src/github.com/tendermint/tendermint/consensus/common_test.go:122 +0x63
  github.com/tendermint/tendermint/consensus.TestStateFullRound1()
      /go/src/github.com/tendermint/tendermint/consensus/state_test.go:255 +0x397
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162
```

* fixes after my own review

* fix formatting

* wait 100ms before kicking a subscriber out

+ a test for indexer_service

* fixes after my second review

* no timeout

* add changelog entries

* fix merge conflicts

* fix typos after Thane's review

Co-Authored-By: melekes <anton.kalyaev@gmail.com>

* reformat code

* rewrite indexer service in the attempt to fix failing test

https://github.com/tendermint/tendermint/pull/3227/#issuecomment-462316527

* Revert "rewrite indexer service in the attempt to fix failing test"

This reverts commit 0d9107a098230de7138abb1c201877c246e89ed1.

* another attempt to fix indexer

* fixes after Ethan's review

* use unbuffered channel when indexing transactions

Refs https://github.com/tendermint/tendermint/pull/3227#discussion_r258786716

* add a comment for EventBus#SubscribeUnbuffered

* format code
2019-02-22 23:11:27 -05:00
Anton Kaliaev
67fd428354
fix TestWALPeriodicSync (#3342)
The test was sometimes failing due to processFlushTicks being called too
early. The solution is to call wal#Start later in the test.
2019-02-22 11:49:08 +04:00
Anton Kaliaev
f22ada442a
refactor decideProposal in common_test (#3343) 2019-02-22 11:48:40 +04:00
Anton Kaliaev
ed1de13548
cs: update wal comments (#3334)
* cs: update wal comments

Follow-up to https://github.com/tendermint/tendermint/pull/3300

* Update consensus/wal.go

Co-Authored-By: melekes <anton.kalyaev@gmail.com>
2019-02-21 18:28:02 +04:00
Ethan Buchman
4f83eec782
Merge pull request #3339 from tendermint/master
Merge master back to develop
2019-02-20 10:11:33 -05:00
Ethan Buchman
e0f8936455
Merge pull request #3326 from tendermint/release/v0.30.1
Release/v0.30.1
v0.30.1
2019-02-20 10:10:49 -05:00
Ethan Buchman
f2351dc758 update changelog 2019-02-20 10:05:57 -05:00
Daniil Lashin
db5d7602fe docs: fix rpc Tx() method docs (#3331) 2019-02-20 15:34:52 +04:00
Thane Thomson
dff3deb2a9 cs: sync WAL more frequently (#3300)
As per #3043, this adds a ticker to sync the WAL every 2s while the WAL is running.

* Flush WAL every 2s

This adds a ticker that flushes the WAL every 2s while the WAL is
running. This is related to #3043.

* Fix spelling

* Increase timeout to 2mins for slower build environments

* Make WAL sync interval configurable

* Add TODO to replace testChan with more comprehensive testBus

* Remove extraneous debug statement

* Remove testChan in favour of using system time

As per
https://github.com/tendermint/tendermint/pull/3300#discussion_r255886586,
this removes the `testChan` WAL member and replaces the approach with a
system time-oriented one. In this new approach, we keep track of the
system time at which each flush and periodic flush successfully
occurred.

The naming of the various functions is also updated here to be more
consistent with "flushing" as opposed to "sync'ing".

* Update naming convention and ensure lock for timestamp update

* Add Flush method as part of WAL interface

Adds a `Flush` method as part of the WAL interface to enforce the idea
that we can manually trigger a WAL flush from outside of the WAL. This
is employed in the consensus state management to flush the WAL prior to
signing votes/proposals, as per https://github.com/tendermint/tendermint/issues/3043#issuecomment-453853630

* Update CHANGELOG_PENDING

* Remove mutex approach and replace with DI

The dependency injection approach to dealing with testing concerns could
allow similar effects to some kind of "testing bus"-based approach. This
commit introduces an example of this, where instead of relying on
(potentially fragile) timing of things between the code and the test, we
inject code into the function under test that can signal the test
through a channel.

This allows us to avoid the `time.Sleep()`-based approach previously
employed.

* Update comment on WAL flushing during vote signing

Co-Authored-By: thanethomson <connect@thanethomson.com>

* Simplify flush interval definition

Co-Authored-By: thanethomson <connect@thanethomson.com>

* Expand commentary on WAL disk flushing

Co-Authored-By: thanethomson <connect@thanethomson.com>

* Add broken test to illustrate WAL sync test problem

Removes test-related state (dependency injection code) from the WAL data
structure and adds test code to illustrate the problem with using
`WALGenerateNBlocks` and `wal.SearchForEndHeight` to test periodic
sync'ing.

* Fix test error messages

* Use WAL group buffer size to check for flush

A function is added to `libs/autofile/group.go#Group` in order to return
the size of the buffered data (i.e. data that has not yet been flushed
to disk). The test now checks that, prior to a `time.Sleep`, the group
buffer has data in it. After the `time.Sleep` (during which time the
periodic flush should have been called), the buffer should be empty.

* Remove config root dir removal from #3291

* Add godoc for NewWAL mentioning periodic sync
2019-02-20 09:45:18 +04:00
Anton Kaliaev
9d4f59b836
update changelog and bump version 2019-02-18 15:27:26 +04:00
Ismail Khoffi
d2c7f8dbcf p2p: check secret conn id matches dialed id (#3321)
ref: [#3010 (comment)](https://github.com/tendermint/tendermint/issues/3010#issuecomment-464287627)

> I tried searching for code where we authenticate a peer against its NetAddress.ID and couldn't find it. I don't see a reason to switch to Noise, but a need to ensure that the node's ID is authenticated e.g. after dialing from the address book.

* p2p: check secret conn id matches dialed id

* Fix all p2p tests & make code compile

* add simple test for dialing with wrong ID

* update changelog

* address review comments

* yet another place where to use IDAddressString and fix
testSetupMultiplexTransport
2019-02-18 14:08:22 +04:00
Anton Kaliaev
8283ca7ddb
3291 follow-up (#3323)
* changelog: use issue number instead of PR number

* follow up to #3291

- rpc/test/helpers.go add StopTendermint(node) func
- remove ensureDir(filepath.Dir(walFile), 0700)
- mempool/mempool_test.go add type cleanupFunc func()

* cmd/show_validator: wrap err to make it more clear
2019-02-18 13:23:40 +04:00
Alessio Treglia
59cc6d36c9 improve ResetTestRootWithChainID() concurrency safety (#3291)
* improve ResetTestRootWithChainID() concurrency safety

Rely on ioutil.TempDir() to create test root directories and ensure
multiple same-chain id test cases can run in parallel.

* Update config/toml.go

Co-Authored-By: alessio <quadrispro@ubuntu.com>

* clean up test directories after completion

Closes: #1034

* Remove redundant EnsureDir call

* s/PanicSafety()/panic()/s

* Put create dir functionality back in ResetTestRootWithChainID

* Place test directories in OS's tempdir

In modern UNIX and UNIX-like systems /tmp is very often
mounted as tmpfs. This might speed test execution a bit.

* Set 0700 to a const

* rootsDirs -> configRootDirs

* Don't double remove directories

* Avoid global variables

* Fix consensus tests

* Reduce defer stack

* Address review comments

* Try to fix tests

* Update CHANGELOG_PENDING.md

Co-Authored-By: alessio <quadrispro@ubuntu.com>

* Update consensus/common_test.go

Co-Authored-By: alessio <quadrispro@ubuntu.com>

* Update consensus/common_test.go

Co-Authored-By: alessio <quadrispro@ubuntu.com>
2019-02-18 11:45:27 +04:00
Zarko Milosevic
af8793c01a cs: reset triggered timeout precommit (#3310)
* Reset TriggeredTimeoutPrecommit as part of updateToState

* Add failing test and fix

* fix DATA RACE in TestResetTimeoutPrecommitUponNewHeight

```
WARNING: DATA RACE
Read at 0x00c001691d28 by goroutine 691:
  github.com/tendermint/tendermint/consensus.decideProposal()
      /go/src/github.com/tendermint/tendermint/consensus/common_test.go:133 +0x121
  github.com/tendermint/tendermint/consensus.TestResetTimeoutPrecommitUponNewHeight()
      /go/src/github.com/tendermint/tendermint/consensus/state_test.go:1389 +0x958
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162

Previous write at 0x00c001691d28 by goroutine 931:
  github.com/tendermint/tendermint/consensus.(*ConsensusState).updateToState()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:562 +0x5b2
  github.com/tendermint/tendermint/consensus.(*ConsensusState).finalizeCommit()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1340 +0x141e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).tryFinalizeCommit()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1255 +0x66e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).enterCommit.func1()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1201 +0x135
  github.com/tendermint/tendermint/consensus.(*ConsensusState).enterCommit()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1232 +0x94b
  github.com/tendermint/tendermint/consensus.(*ConsensusState).addVote()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1657 +0x132e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).tryAddVote()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1503 +0x8f
  github.com/tendermint/tendermint/consensus.(*ConsensusState).handleMsg()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:694 +0xa1e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:655 +0x7dd
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:655 +0x7dd

Goroutine 691 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:878 +0x659
  testing.runTests.func1()
      /usr/local/go/src/testing/testing.go:1119 +0xa8
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162
  testing.runTests()
  testing.(*M).Run()
      /usr/local/go/src/testing/testing.go:1034 +0x2ee
  main.main()
      _testmain.go:216 +0x332
```

* fix another DATA RACE by locking consensus

```
WARNING: DATA RACE
Read at 0x00c009b835a8 by goroutine 871:
  github.com/tendermint/tendermint/consensus.(*ConsensusState).createProposalBlock()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:955 +0x7c
  github.com/tendermint/tendermint/consensus.decideProposal()
      /go/src/github.com/tendermint/tendermint/consensus/common_test.go:127 +0x53
  github.com/tendermint/tendermint/consensus.TestResetTimeoutPrecommitUponNewHeight()
      /go/src/github.com/tendermint/tendermint/consensus/state_test.go:1389 +0x958
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162

Previous write at 0x00c009b835a8 by goroutine 931:
  github.com/tendermint/tendermint/consensus.(*ConsensusState).updateHeight()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:446 +0xb7
  github.com/tendermint/tendermint/consensus.(*ConsensusState).updateToState()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:542 +0x22f
  github.com/tendermint/tendermint/consensus.(*ConsensusState).finalizeCommit()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1340 +0x141e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).tryFinalizeCommit()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1255 +0x66e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).enterCommit.func1()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1201 +0x135
  github.com/tendermint/tendermint/consensus.(*ConsensusState).enterCommit()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1232 +0x94b
  github.com/tendermint/tendermint/consensus.(*ConsensusState).addVote()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1657 +0x132e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).tryAddVote()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:1503 +0x8f
  github.com/tendermint/tendermint/consensus.(*ConsensusState).handleMsg()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:694 +0xa1e
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:655 +0x7dd
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:642 +0x948
  github.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine()
      /go/src/github.com/tendermint/tendermint/consensus/state.go:655 +0x7dd
```

* Fix failing test

* Delete profile.out

* fix data races
2019-02-18 11:29:41 +04:00
Anton Kaliaev
0b0a8b3128
cs/wal: refuse to encode msg that is bigger than maxMsgSizeBytes (#3303)
Earlier this week somebody posted this in GoS Riot chat:

```
E[2019-02-12|10:38:37.596] Corrupted entry. Skipping... module=consensus wal=/home/gaia/.gaiad/data/cs.wal/wal err="DataCorruptionError[length 878916964 exceeded maximum possible value of 1048576 bytes]"
E[2019-02-12|10:38:37.596] Corrupted entry. Skipping... module=consensus wal=/home/gaia/.gaiad/data/cs.wal/wal err="DataCorruptionError[length 825701731 exceeded maximum possible value of 1048576 bytes]"
E[2019-02-12|10:38:37.596] Corrupted entry. Skipping... module=consensus wal=/home/gaia/.gaiad/data/cs.wal/wal err="DataCorruptionError[length 1631073634 exceeded maximum possible value of 1048576 bytes]"
E[2019-02-12|10:38:37.596] Corrupted entry. Skipping... module=consensus wal=/home/gaia/.gaiad/data/cs.wal/wal err="DataCorruptionError[length 912418148 exceeded maximum possible value of 1048576 bytes]"
E[2019-02-12|10:38:37.600] Corrupted entry. Skipping... module=consensus wal=/home/gaia/.gaiad/data/cs.wal/wal err="DataCorruptionError[failed to read data: EOF]"
E[2019-02-12|10:38:37.600] Error on catchup replay. Proceeding to start ConsensusState anyway module=consensus err="Cannot replay height 7242. WAL does not contain #ENDHEIGHT for 7241"
E[2019-02-12|10:38:37.861] Error dialing peer module=p2p err="dial tcp 35.183.126.181:26656: i/o timeout
```

Note the length error messages. What has happened is the length field got corrupted probably. I've looked at the code and noticed that we don't check the msg size during encoding. This PR fixes that. It also improves a few error messages in WALDecoder.
2019-02-18 11:23:06 +04:00
Anton Kaliaev
7ced9e416b
rpc/net_info: change RemoteIP type from net.IP to String (#3309)
* rpc/net_info: change RemoteIP type from net.IP to String

Before:
"AAAAAAAAAAAAAP//rB8ktw=="
which is amino-encoded net.IP byte slice

After:
"192.0.2.1"

Fixes #3251

* rpc/net_info: non-empty response in docs
2019-02-16 09:46:02 +04:00
Ismail Khoffi
af3ba5145a fix test-vectors to actually match the sign bytes: (#3312)
- sign bytes are length prefixed
 - change test to use SignBytes methods instead of calling amino methods
 directly

Resolves #3311
ref: #2455 #2508
2019-02-16 09:12:00 +04:00
Alexander Bezobchuk
cf737ec85c return an error on show_validator (#3316)
* return a command error prior to init

* add a pending log entry

* Update CHANGELOG_PENDING.md

Co-Authored-By: alexanderbez <alexanderbez@users.noreply.github.com>

closes: #3314
2019-02-16 09:07:18 +04:00
Zach
d32f7d2416 update codeowners (#3305)
limit the scope of @zramsay because he's annoyed by notifications
2019-02-13 08:26:01 +04:00
Ethan Buchman
dc6567c677 consensus: flush wal on stop (#3297)
Should fix #3295
Also partial fix of #3043
2019-02-12 09:32:40 +04:00
Ethan Buchman
08dabab024 types: validator set update tests (#3284)
* types: validator set update tests

* docs: abci val updates must not include duplicates
2019-02-12 09:04:23 +04:00
Anca Zamfir
8a9eecce7f test blockExec does not panic if all vals removed (#3241)
Fix for #3224
Also address #2084
2019-02-12 09:02:44 +04:00
Ismail Khoffi
b089587b42 make gosec linter pass (#3294)
* not related to linter: remove obsolete constants:
 - `Insecure` and `Secure` and type `Security` are not used anywhere

* not related to linter: update example

 - NewInsecure was deleted; change example to NewRemoteDB

* address: Binds to all network interfaces (gosec):

 - bind to localhost instead of 0.0.0.0
 - regenerate test key and cert for this purpose (was valid for ::) and
 otherwise we would see:
 transport: authentication handshake failed: x509: certificate is
 valid for ::, not 127.0.0.1\"

(used https://github.com/google/keytransparency/blob/master/scripts/gen_server_keys.sh
to regenerate certs)

* use sha256 in tests instead of md5; time difference is negligible

* nolint usage of math/rand in test and add comment on its import

 - crypto/rand is slower and we do not need sth more secure in tests

* enable linter in circle-ci

* another nolint math/rand in test

* replace another occurrence of md5

* consistent comment about importing math/rand
2019-02-12 08:54:12 +04:00
Anton Kaliaev
7fd51e6ade
make govet linter pass (#3292)
* make govet linter pass

Refs #3262

* close PipeReader and check for err
2019-02-11 16:31:34 +04:00