Merge branch 'master' into tau3/feature/2998/addressbooks-hash

This commit is contained in:
Tess Rinearson
2020-03-16 11:51:38 +01:00
202 changed files with 3931 additions and 4038 deletions
+11 -6
View File
@@ -87,7 +87,7 @@ jobs:
steps:
- checkout
- run:
command: make proto-check-breaking
command: make proto-check-breaking-ci
test_abci_apps:
executor: golang
@@ -171,11 +171,15 @@ jobs:
GOPATH: /home/circleci/.go_workspace
machine:
image: circleci/classic:latest
parameters:
ipv:
type: integer
default: 4
steps:
- checkout
- run: mkdir -p $GOPATH/src/github.com/tendermint
- run: ln -sf /home/circleci/project $GOPATH/src/github.com/tendermint/tendermint
- run: bash test/p2p/circleci.sh
- run: bash test/p2p/circleci.sh << parameters.ipv >>
- store_artifacts:
path: /home/circleci/project/test/p2p/logs
@@ -339,6 +343,7 @@ jobs:
name: Build tendermint
no_output_timeout: 20m
command: |
sudo apt-get update
sudo apt-get install -y ruby
bash -x ./scripts/gitian-build.sh all
for os in darwin linux windows; do
@@ -373,13 +378,10 @@ jobs:
# command: |
# set -x
# export PATH=~/.local/bin:$PATH
# # install node and dredd
# ./scripts/get_nodejs.sh
# # build the binaries with a proper version of Go
# docker run --rm -v "$PWD":/go/src/github.com/tendermint/tendermint -w /go/src/github.com/tendermint/tendermint golang make build-linux build-contract-tests-hooks
# # This docker image works with go 1.7, we can install here the hook handler that contract-tests is going to use
# go get github.com/snikch/goodman/cmd/goodman
# make contract-tests
@@ -402,7 +404,7 @@ workflows:
filters:
branches:
only:
- docs-theme-latest
- docs-staging
- setup_dependencies
- test_abci_apps:
requires:
@@ -425,6 +427,9 @@ workflows:
requires:
- setup_dependencies
- test_p2p
- test_p2p:
name: test_p2p_ipv6
ipv: 6
- upload_coverage:
requires:
- test_cover
+29 -6
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@@ -3,11 +3,34 @@ name: Feature Request
about: Create a proposal to request a feature
---
<!--
Please describe *in detail* the feature/behavior/change you'd like to see.
Be ready for followup questions, and please respond in a timely
manner.
<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺
v ✰ Thanks for opening an issue! ✰
v Before smashing the submit button please review the template.
v Word of caution: poorly thought-out proposals may be rejected
v without deliberation
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -->
Word of caution: poorly thought out proposals may be rejected without deliberation
-->
## Summary
<!-- Short, concise description of the proposed feature -->
## Problem Definition
<!-- Why do we need this feature?
What problems may be addressed by introducing this feature?
What benefits does Tendermint stand to gain by including this feature?
Are there any disadvantages of including this feature? -->
## Proposal
<!-- Detailed description of requirements of implementation -->
____
#### For Admin Use
- [ ] Not duplicate issue
- [ ] Appropriate labels applied
- [ ] Appropriate contributors tagged
- [ ] Contributor assigned/self-assigned
+20 -9
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@@ -1,13 +1,24 @@
<!--
<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺
v ✰ Thanks for creating a PR! ✰
v Before smashing the submit button please review the checkboxes.
v If a checkbox is n/a - please still include it but + a little note why
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -->
Thanks for filing a PR! Before hitting the button, please check the following items.
Please note that every non-trivial PR must reference an issue that explains the
changes in the PR.
Closes: #XXX
## Description
<!-- Add a description of the changes that this PR introduces and the files that
are the most critical to review.
-->
* [ ] Referenced an issue explaining the need for the change
* [ ] Updated all relevant documentation in docs
* [ ] Updated all code comments where relevant
* [ ] Wrote tests
* [ ] Updated CHANGELOG_PENDING.md
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
+10
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@@ -0,0 +1,10 @@
name: Check Markdown links
on: push
jobs:
markdown-link-check:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@master
- uses: gaurav-nelson/github-action-markdown-link-check@0.6.0
with:
folder-path: "docs"
+1 -1
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@@ -23,7 +23,7 @@ linters:
- interfacer
- lll
- misspell
- maligned
# - maligned
- nakedret
- prealloc
- scopelint
+9
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@@ -0,0 +1,9 @@
pull_request_rules:
- name: automerge to master with label S:automerge and branch protection passing
conditions:
- base=master
- label=S:automerge
actions:
merge:
method: squash
strict: true
+52
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@@ -1,5 +1,57 @@
# Changelog
## v0.33.2
*March 11, 2020*
Special thanks to external contributors on this release:
@antho1404, @michaelfig, @gterzian, @tau3, @Shivani912
Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
### BREAKING CHANGES:
- CLI/RPC/Config
- [cli] [\#4505](https://github.com/tendermint/tendermint/pull/4505) `tendermint lite` sub-command new syntax (@melekes):
`lite cosmoshub-3 -p 52.57.29.196:26657 -w public-seed-node.cosmoshub.certus.one:26657
--height 962118 --hash 28B97BE9F6DE51AC69F70E0B7BFD7E5C9CD1A595B7DC31AFF27C50D4948`
- Go API
- [lite2] [\#4535](https://github.com/tendermint/tendermint/pull/4535) Remove `Start/Stop` (@melekes)
- [lite2] [\#4469](https://github.com/tendermint/tendermint/issues/4469) Remove `RemoveNoLongerTrustedHeaders` and `RemoveNoLongerTrustedHeadersPeriod` option (@cmwaters)
- [lite2] [\#4473](https://github.com/tendermint/tendermint/issues/4473) Return height as a 2nd param in `TrustedValidatorSet` (@melekes)
- [lite2] [\#4536](https://github.com/tendermint/tendermint/pull/4536) `Update` returns a signed header (1st param) (@melekes)
### IMPROVEMENTS:
- [blockchain/v2] [\#4361](https://github.com/tendermint/tendermint/pull/4361) Add reactor (@brapse)
- [cmd] [\#4515](https://github.com/tendermint/tendermint/issues/4515) Change `tendermint debug dump` sub-command archives filename's format (@melekes)
- [consensus] [\#3583](https://github.com/tendermint/tendermint/issues/3583) Reduce `non-deterministic signature` log noise (@tau3)
- [examples/kvstore] [\#4507](https://github.com/tendermint/tendermint/issues/4507) ABCI query now returns the proper height (@erikgrinaker)
- [lite2] [\#4462](https://github.com/tendermint/tendermint/issues/4462) Add `NewHTTPClient` and `NewHTTPClientFromTrustedStore` (@cmwaters)
- [lite2] [\#4329](https://github.com/tendermint/tendermint/issues/4329) modified bisection to loop (@cmwaters)
- [lite2] [\#4385](https://github.com/tendermint/tendermint/issues/4385) Disconnect from bad nodes (@melekes)
- [lite2] [\#4398](https://github.com/tendermint/tendermint/issues/4398) Add `VerifyAdjacent` and `VerifyNonAdjacent` funcs (@cmwaters)
- [lite2] [\#4426](https://github.com/tendermint/tendermint/issues/4426) Don't save intermediate headers (@cmwaters)
- [lite2] [\#4464](https://github.com/tendermint/tendermint/issues/4464) Cross-check first header (@cmwaters)
- [lite2] [\#4470](https://github.com/tendermint/tendermint/issues/4470) Fix inconsistent header-validatorset pairing (@melekes)
- [lite2] [\#4488](https://github.com/tendermint/tendermint/issues/4488) Allow local clock drift -10 sec. (@melekes)
- [p2p] [\#4449](https://github.com/tendermint/tendermint/pull/4449) Use `curve25519.X25519()` instead of `ScalarMult` (@erikgrinaker)
- [types] [\#4417](https://github.com/tendermint/tendermint/issues/4417) **VerifyCommitX() functions should return as soon as +2/3 threshold is reached** (@alessio).
- [libs/kv] [\#4542](https://github.com/tendermint/tendermint/pull/4542) remove unused type KI64Pair (@tessr)
### BUG FIXES:
- [cmd] [\#4303](https://github.com/tendermint/tendermint/issues/4303) Show useful error when Tendermint is not initialized (@melekes)
- [cmd] [\#4515](https://github.com/tendermint/tendermint/issues/4515) **Fix `tendermint debug kill` sub-command** (@melekes)
- [rpc] [\#3935](https://github.com/tendermint/tendermint/issues/3935) **Create buffered subscriptions on `/subscribe`** (@melekes)
- [rpc] [\#4375](https://github.com/tendermint/tendermint/issues/4375) Stop searching for txs in `/tx_search` upon client timeout (@gterzian)
- [rpc] [\#4406](https://github.com/tendermint/tendermint/pull/4406) Fix issue with multiple subscriptions on the websocket (@antho1404)
- [rpc] [\#4432](https://github.com/tendermint/tendermint/issues/4432) Fix `/tx_search` pagination with ordered results (@erikgrinaker)
- [rpc] [\#4492](https://github.com/tendermint/tendermint/issues/4492) Keep the original subscription "id" field when new RPCs come in (@michaelfig)
## v0.33.1
*Feburary 13, 2020*
+5 -7
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@@ -1,11 +1,10 @@
## v0.33.2
## v0.33.3
\*\*
Special thanks to external contributors on this release:
Friendly reminder, we have a [bug bounty
program](https://hackerone.com/tendermint).
Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
### BREAKING CHANGES:
@@ -21,8 +20,7 @@ program](https://hackerone.com/tendermint).
### IMPROVEMENTS:
- [p2p] [\#4548](https://github.com/tendermint/tendermint/pull/4548) Add ban list to address book (@cmwaters)
- [privval] \#4534 Add `error` as a return value on`GetPubKey()`
### BUG FIXES:
- [rpc] [\#4437](https://github.com/tendermint/tendermint/pull/4437) Fix tx_search pagination with ordered results (@erikgrinaker)
- [rpc] [\#4406](https://github.com/tendermint/tendermint/pull/4406) Fix issue with multiple subscriptions on the websocket (@antho1404)
+19 -1
View File
@@ -100,7 +100,25 @@ specify exactly the dependency you want to update, eg.
## Protobuf
When working with [protobuf](https://developers.google.com/protocol-buffers) there are a few things you should know. We use [buf](https://buf.build/) for our linting and breaking changes checking. If you would like to run linting and check if the changes you have made are breaking then you will have to install the needed dependencies with `make buf`. Then the linting cmd will be `make proto-lint` and the breaking changes check will be `make proto-check-breaking`. To generate new stubs based off of your changes you can run `make proto-gen` (you can do this outside of GOPATH).
We use [Protocol Buffers](https://developers.google.com/protocol-buffers) along with [gogoproto](https://github.com/gogo/protobuf) to generate code for use across Tendermint Core.
For linting and checking breaking changes, we use [buf](https://buf.build/). If you would like to run linting and check if the changes you have made are breaking then you will have to install the needed dependencies with `make buf`. Then the linting cmd will be `make proto-lint` and the breaking changes check will be `make proto-check-breaking`.
To generate new stubs based off of your changes you can run `make proto-gen` after installing `protoc` and gogoproto.
### Installation Instructions
To install `protoc`, download an appropriate release (https://github.com/protocolbuffers/protobuf) and then move the provided binaries into your PATH (follow instructions in README included with the download).
To install `gogoproto`, do the following:
```sh
$ go get github.com/gogo/protobuf/gogoproto
$ cd $GOPATH/pkg/mod/github.com/gogo/protobuf@v1.3.1 # or wherever go get installs things
$ make install
```
You should now be able to run `make proto-gen` from inside the root Tendermint directory to generate new files from proto files.
## Vagrant
+6 -1
View File
@@ -4,6 +4,7 @@ OUTPUT?=build/tendermint
BUILD_TAGS?='tendermint'
LD_FLAGS = -X github.com/tendermint/tendermint/version.GitCommit=`git rev-parse --short=8 HEAD` -s -w
BUILD_FLAGS = -mod=readonly -ldflags "$(LD_FLAGS)"
HTTPS_GIT := https://github.com/tendermint/tendermint.git
all: check build test install
.PHONY: all
@@ -57,9 +58,13 @@ proto-lint:
.PHONY: proto-lint
proto-check-breaking:
@buf check breaking --against-input '.git#branch=master'
@buf check breaking --against-input ".git#branch=master"
.PHONY: proto-check-breaking
proto-check-breaking-ci:
@buf check breaking --against-input "$(HTTPS_GIT)#branch=master"
.PHONY: proto-check-breaking-ci
###############################################################################
### Build ABCI ###
###############################################################################
+1 -1
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@@ -9,7 +9,7 @@ Or [Blockchain](<https://en.wikipedia.org/wiki/Blockchain_(database)>), for shor
[![version](https://img.shields.io/github/tag/tendermint/tendermint.svg)](https://github.com/tendermint/tendermint/releases/latest)
[![API Reference](https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667)](https://godoc.org/github.com/tendermint/tendermint)
[![Go version](https://img.shields.io/badge/go-1.13-blue.svg)](https://github.com/moovweb/gvm)
[![riot.im](https://img.shields.io/badge/riot.im-JOIN%20CHAT-green.svg)](https://riot.im/app/#/room/#tendermint:matrix.org)
[![Discord](https://img.shields.io/discord/669268347736686612.svg)](https://discord.gg/AzefAFd)
[![license](https://img.shields.io/github/license/tendermint/tendermint.svg)](https://github.com/tendermint/tendermint/blob/master/LICENSE)
[![](https://tokei.rs/b1/github/tendermint/tendermint?category=lines)](https://github.com/tendermint/tendermint)
+1 -1
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@@ -31,7 +31,7 @@ type grpcClient struct {
resCb func(*types.Request, *types.Response) // listens to all callbacks
}
func NewGRPCClient(addr string, mustConnect bool) *grpcClient {
func NewGRPCClient(addr string, mustConnect bool) Client {
cli := &grpcClient{
addr: addr,
mustConnect: mustConnect,
+1 -1
View File
@@ -21,7 +21,7 @@ type localClient struct {
Callback
}
func NewLocalClient(mtx *sync.Mutex, app types.Application) *localClient {
func NewLocalClient(mtx *sync.Mutex, app types.Application) Client {
if mtx == nil {
mtx = new(sync.Mutex)
}
+1 -1
View File
@@ -43,7 +43,7 @@ type socketClient struct {
}
func NewSocketClient(addr string, mustConnect bool) *socketClient {
func NewSocketClient(addr string, mustConnect bool) Client {
cli := &socketClient{
reqQueue: make(chan *ReqRes, reqQueueSize),
flushTimer: timer.NewThrottleTimer("socketClient", flushThrottleMS),
+5 -1
View File
@@ -16,8 +16,12 @@ import (
"github.com/tendermint/tendermint/libs/service"
)
type errorStopper interface {
StopForError(error)
}
func TestSocketClientStopForErrorDeadlock(t *testing.T) {
c := abcicli.NewSocketClient(":80", false)
c := abcicli.NewSocketClient(":80", false).(errorStopper)
err := errors.New("foo-tendermint")
// See Issue https://github.com/tendermint/abci/issues/114
+2
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@@ -136,6 +136,7 @@ func (app *Application) Query(reqQuery types.RequestQuery) (resQuery types.Respo
resQuery.Index = -1 // TODO make Proof return index
resQuery.Key = reqQuery.Data
resQuery.Value = value
resQuery.Height = app.state.Height
return
}
@@ -151,6 +152,7 @@ func (app *Application) Query(reqQuery types.RequestQuery) (resQuery types.Respo
resQuery.Log = "exists"
}
resQuery.Value = value
resQuery.Height = app.state.Height
return resQuery
}
+20
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@@ -30,6 +30,11 @@ func testKVStore(t *testing.T, app types.Application, tx []byte, key, value stri
// repeating tx doesn't raise error
ar = app.DeliverTx(req)
require.False(t, ar.IsErr(), ar)
// commit
app.Commit()
info := app.Info(types.RequestInfo{})
require.NotZero(t, info.LastBlockHeight)
// make sure query is fine
resQuery := app.Query(types.RequestQuery{
@@ -37,7 +42,9 @@ func testKVStore(t *testing.T, app types.Application, tx []byte, key, value stri
Data: []byte(key),
})
require.Equal(t, code.CodeTypeOK, resQuery.Code)
require.Equal(t, key, string(resQuery.Key))
require.Equal(t, value, string(resQuery.Value))
require.EqualValues(t, info.LastBlockHeight, resQuery.Height)
// make sure proof is fine
resQuery = app.Query(types.RequestQuery{
@@ -46,7 +53,9 @@ func testKVStore(t *testing.T, app types.Application, tx []byte, key, value stri
Prove: true,
})
require.EqualValues(t, code.CodeTypeOK, resQuery.Code)
require.Equal(t, key, string(resQuery.Key))
require.Equal(t, value, string(resQuery.Value))
require.EqualValues(t, info.LastBlockHeight, resQuery.Height)
}
func TestKVStoreKV(t *testing.T) {
@@ -300,6 +309,13 @@ func testClient(t *testing.T, app abcicli.Client, tx []byte, key, value string)
ar, err = app.DeliverTxSync(types.RequestDeliverTx{Tx: tx})
require.NoError(t, err)
require.False(t, ar.IsErr(), ar)
// commit
_, err = app.CommitSync()
require.NoError(t, err)
info, err := app.InfoSync(types.RequestInfo{})
require.NoError(t, err)
require.NotZero(t, info.LastBlockHeight)
// make sure query is fine
resQuery, err := app.QuerySync(types.RequestQuery{
@@ -308,7 +324,9 @@ func testClient(t *testing.T, app abcicli.Client, tx []byte, key, value string)
})
require.Nil(t, err)
require.Equal(t, code.CodeTypeOK, resQuery.Code)
require.Equal(t, key, string(resQuery.Key))
require.Equal(t, value, string(resQuery.Value))
require.EqualValues(t, info.LastBlockHeight, resQuery.Height)
// make sure proof is fine
resQuery, err = app.QuerySync(types.RequestQuery{
@@ -318,5 +336,7 @@ func testClient(t *testing.T, app abcicli.Client, tx []byte, key, value string)
})
require.Nil(t, err)
require.Equal(t, code.CodeTypeOK, resQuery.Code)
require.Equal(t, key, string(resQuery.Key))
require.Equal(t, value, string(resQuery.Value))
require.EqualValues(t, info.LastBlockHeight, resQuery.Height)
}
+2 -1
View File
@@ -53,7 +53,8 @@ func testCounter() {
}
fmt.Printf("Running %s test with abci=%s\n", abciApp, abciType)
cmd := exec.Command("bash", "-c", fmt.Sprintf("abci-cli %s", abciApp))
subCommand := fmt.Sprintf("abci-cli %s", abciApp)
cmd := exec.Command("bash", "-c", subCommand)
cmd.Stdout = os.Stdout
if err := cmd.Start(); err != nil {
log.Fatalf("starting %q err: %v", abciApp, err)
+2 -2
View File
@@ -27,7 +27,7 @@
> query "abc"
-> code: OK
-> log: exists
-> height: 0
-> height: 2
-> key: abc
-> key.hex: 616263
-> value: abc
@@ -43,7 +43,7 @@
> query "def"
-> code: OK
-> log: exists
-> height: 0
-> height: 3
-> key: def
-> key.hex: 646566
-> value: xyz
+1 -1
View File
@@ -2571,7 +2571,7 @@ func (m *PartSetHeader) GetHash() []byte {
// Validator
type Validator struct {
Address []byte `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
//PubKey pub_key = 2 [(gogoproto.nullable)=false];
// PubKey pub_key = 2 [(gogoproto.nullable)=false];
Power int64 `protobuf:"varint,3,opt,name=power,proto3" json:"power,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
+3 -1
View File
@@ -97,7 +97,9 @@ func newBlockchainReactor(
lastBlockMeta.BlockID,
state.Validators,
privVals[0],
lastBlock.Header.ChainID)
lastBlock.Header.ChainID,
time.Now(),
)
if err != nil {
panic(err)
}
+19 -11
View File
@@ -10,6 +10,8 @@ import (
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
cfg "github.com/tendermint/tendermint/config"
"github.com/tendermint/tendermint/libs/log"
@@ -46,15 +48,19 @@ func randGenesisDoc(numValidators int, randPower bool, minPower int64) (*types.G
}
func makeVote(
t *testing.T,
header *types.Header,
blockID types.BlockID,
valset *types.ValidatorSet,
privVal types.PrivValidator) *types.Vote {
addr := privVal.GetPubKey().Address()
idx, _ := valset.GetByAddress(addr)
pubKey, err := privVal.GetPubKey()
require.NoError(t, err)
valIdx, _ := valset.GetByAddress(pubKey.Address())
vote := &types.Vote{
ValidatorAddress: addr,
ValidatorIndex: idx,
ValidatorAddress: pubKey.Address(),
ValidatorIndex: valIdx,
Height: header.Height,
Round: 1,
Timestamp: tmtime.Now(),
@@ -73,6 +79,7 @@ type BlockchainReactorPair struct {
}
func newBlockchainReactor(
t *testing.T,
logger log.Logger,
genDoc *types.GenesisDoc,
privVals []types.PrivValidator,
@@ -114,7 +121,7 @@ func newBlockchainReactor(
lastBlockMeta := blockStore.LoadBlockMeta(blockHeight - 1)
lastBlock := blockStore.LoadBlock(blockHeight - 1)
vote := makeVote(&lastBlock.Header, lastBlockMeta.BlockID, state.Validators, privVals[0])
vote := makeVote(t, &lastBlock.Header, lastBlockMeta.BlockID, state.Validators, privVals[0])
lastCommit = types.NewCommit(vote.Height, vote.Round, lastBlockMeta.BlockID, []types.CommitSig{vote.CommitSig()})
}
@@ -138,6 +145,7 @@ func newBlockchainReactor(
}
func newBlockchainReactorPair(
t *testing.T,
logger log.Logger,
genDoc *types.GenesisDoc,
privVals []types.PrivValidator,
@@ -147,7 +155,7 @@ func newBlockchainReactorPair(
consensusReactor.BaseReactor = *p2p.NewBaseReactor("Consensus reactor", consensusReactor)
return BlockchainReactorPair{
newBlockchainReactor(logger, genDoc, privVals, maxBlockHeight),
newBlockchainReactor(t, logger, genDoc, privVals, maxBlockHeight),
consensusReactor}
}
@@ -174,8 +182,8 @@ func TestFastSyncNoBlockResponse(t *testing.T) {
reactorPairs := make([]BlockchainReactorPair, 2)
logger := log.TestingLogger()
reactorPairs[0] = newBlockchainReactorPair(logger, genDoc, privVals, maxBlockHeight)
reactorPairs[1] = newBlockchainReactorPair(logger, genDoc, privVals, 0)
reactorPairs[0] = newBlockchainReactorPair(t, logger, genDoc, privVals, maxBlockHeight)
reactorPairs[1] = newBlockchainReactorPair(t, logger, genDoc, privVals, 0)
p2p.MakeConnectedSwitches(config.P2P, 2, func(i int, s *p2p.Switch) *p2p.Switch {
s.AddReactor("BLOCKCHAIN", reactorPairs[i].bcR)
@@ -239,7 +247,7 @@ func TestFastSyncBadBlockStopsPeer(t *testing.T) {
defer os.RemoveAll(config.RootDir)
genDoc, privVals := randGenesisDoc(1, false, 30)
otherChain := newBlockchainReactorPair(log.TestingLogger(), genDoc, privVals, maxBlockHeight)
otherChain := newBlockchainReactorPair(t, log.TestingLogger(), genDoc, privVals, maxBlockHeight)
defer func() {
_ = otherChain.bcR.Stop()
_ = otherChain.conR.Stop()
@@ -254,7 +262,7 @@ func TestFastSyncBadBlockStopsPeer(t *testing.T) {
if i == 0 {
height = maxBlockHeight
}
reactorPairs[i] = newBlockchainReactorPair(logger[i], genDoc, privVals, height)
reactorPairs[i] = newBlockchainReactorPair(t, logger[i], genDoc, privVals, height)
}
switches := p2p.MakeConnectedSwitches(config.P2P, numNodes, func(i int, s *p2p.Switch) *p2p.Switch {
@@ -296,7 +304,7 @@ outerFor:
reactorPairs[numNodes-1].bcR.store = otherChain.bcR.store
lastLogger := log.TestingLogger()
lastReactorPair := newBlockchainReactorPair(lastLogger, genDoc, privVals, 0)
lastReactorPair := newBlockchainReactorPair(t, lastLogger, genDoc, privVals, 0)
reactorPairs = append(reactorPairs, lastReactorPair)
switches = append(switches, p2p.MakeConnectedSwitches(config.P2P, 1, func(i int, s *p2p.Switch) *p2p.Switch {
+171 -167
View File
@@ -166,179 +166,181 @@ func newTestReactor(p testReactorParams) *BlockchainReactor {
return r
}
func TestReactorTerminationScenarios(t *testing.T) {
// This test is left here and not deleted to retain the termination cases for
// future improvement in [#4482](https://github.com/tendermint/tendermint/issues/4482).
// func TestReactorTerminationScenarios(t *testing.T) {
config := cfg.ResetTestRoot("blockchain_reactor_v2_test")
defer os.RemoveAll(config.RootDir)
genDoc, privVals := randGenesisDoc(config.ChainID(), 1, false, 30)
refStore, _, _ := newReactorStore(genDoc, privVals, 20)
// config := cfg.ResetTestRoot("blockchain_reactor_v2_test")
// defer os.RemoveAll(config.RootDir)
// genDoc, privVals := randGenesisDoc(config.ChainID(), 1, false, 30)
// refStore, _, _ := newReactorStore(genDoc, privVals, 20)
params := testReactorParams{
logger: log.TestingLogger(),
genDoc: genDoc,
privVals: privVals,
startHeight: 10,
bufferSize: 100,
mockA: true,
}
// params := testReactorParams{
// logger: log.TestingLogger(),
// genDoc: genDoc,
// privVals: privVals,
// startHeight: 10,
// bufferSize: 100,
// mockA: true,
// }
type testEvent struct {
evType string
peer string
height int64
}
// type testEvent struct {
// evType string
// peer string
// height int64
// }
tests := []struct {
name string
params testReactorParams
msgs []testEvent
}{
{
name: "simple termination on max peer height - one peer",
params: params,
msgs: []testEvent{
{evType: "AddPeer", peer: "P1"},
{evType: "ReceiveS", peer: "P1", height: 13},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P1", height: 11},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P1", height: 12},
{evType: "Process"},
{evType: "ReceiveB", peer: "P1", height: 13},
{evType: "Process"},
},
},
{
name: "simple termination on max peer height - two peers",
params: params,
msgs: []testEvent{
{evType: "AddPeer", peer: "P1"},
{evType: "AddPeer", peer: "P2"},
{evType: "ReceiveS", peer: "P1", height: 13},
{evType: "ReceiveS", peer: "P2", height: 15},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P1", height: 11},
{evType: "ReceiveB", peer: "P2", height: 12},
{evType: "Process"},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P1", height: 13},
{evType: "Process"},
{evType: "ReceiveB", peer: "P2", height: 14},
{evType: "Process"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 15},
{evType: "Process"},
},
},
{
name: "termination on max peer height - two peers, noBlock error",
params: params,
msgs: []testEvent{
{evType: "AddPeer", peer: "P1"},
{evType: "AddPeer", peer: "P2"},
{evType: "ReceiveS", peer: "P1", height: 13},
{evType: "ReceiveS", peer: "P2", height: 15},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "ReceiveNB", peer: "P1", height: 11},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 12},
{evType: "ReceiveB", peer: "P2", height: 11},
{evType: "Process"},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 13},
{evType: "Process"},
{evType: "ReceiveB", peer: "P2", height: 14},
{evType: "Process"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 15},
{evType: "Process"},
},
},
{
name: "termination on max peer height - two peers, remove one peer",
params: params,
msgs: []testEvent{
{evType: "AddPeer", peer: "P1"},
{evType: "AddPeer", peer: "P2"},
{evType: "ReceiveS", peer: "P1", height: 13},
{evType: "ReceiveS", peer: "P2", height: 15},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "RemovePeer", peer: "P1"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 12},
{evType: "ReceiveB", peer: "P2", height: 11},
{evType: "Process"},
{evType: "BlockReq"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 13},
{evType: "Process"},
{evType: "ReceiveB", peer: "P2", height: 14},
{evType: "Process"},
{evType: "BlockReq"},
{evType: "ReceiveB", peer: "P2", height: 15},
{evType: "Process"},
},
},
}
// tests := []struct {
// name string
// params testReactorParams
// msgs []testEvent
// }{
// {
// name: "simple termination on max peer height - one peer",
// params: params,
// msgs: []testEvent{
// {evType: "AddPeer", peer: "P1"},
// {evType: "ReceiveS", peer: "P1", height: 13},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P1", height: 11},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P1", height: 12},
// {evType: "Process"},
// {evType: "ReceiveB", peer: "P1", height: 13},
// {evType: "Process"},
// },
// },
// {
// name: "simple termination on max peer height - two peers",
// params: params,
// msgs: []testEvent{
// {evType: "AddPeer", peer: "P1"},
// {evType: "AddPeer", peer: "P2"},
// {evType: "ReceiveS", peer: "P1", height: 13},
// {evType: "ReceiveS", peer: "P2", height: 15},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P1", height: 11},
// {evType: "ReceiveB", peer: "P2", height: 12},
// {evType: "Process"},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P1", height: 13},
// {evType: "Process"},
// {evType: "ReceiveB", peer: "P2", height: 14},
// {evType: "Process"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 15},
// {evType: "Process"},
// },
// },
// {
// name: "termination on max peer height - two peers, noBlock error",
// params: params,
// msgs: []testEvent{
// {evType: "AddPeer", peer: "P1"},
// {evType: "AddPeer", peer: "P2"},
// {evType: "ReceiveS", peer: "P1", height: 13},
// {evType: "ReceiveS", peer: "P2", height: 15},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "ReceiveNB", peer: "P1", height: 11},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 12},
// {evType: "ReceiveB", peer: "P2", height: 11},
// {evType: "Process"},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 13},
// {evType: "Process"},
// {evType: "ReceiveB", peer: "P2", height: 14},
// {evType: "Process"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 15},
// {evType: "Process"},
// },
// },
// {
// name: "termination on max peer height - two peers, remove one peer",
// params: params,
// msgs: []testEvent{
// {evType: "AddPeer", peer: "P1"},
// {evType: "AddPeer", peer: "P2"},
// {evType: "ReceiveS", peer: "P1", height: 13},
// {evType: "ReceiveS", peer: "P2", height: 15},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "RemovePeer", peer: "P1"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 12},
// {evType: "ReceiveB", peer: "P2", height: 11},
// {evType: "Process"},
// {evType: "BlockReq"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 13},
// {evType: "Process"},
// {evType: "ReceiveB", peer: "P2", height: 14},
// {evType: "Process"},
// {evType: "BlockReq"},
// {evType: "ReceiveB", peer: "P2", height: 15},
// {evType: "Process"},
// },
// },
// }
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
reactor := newTestReactor(params)
reactor.Start()
reactor.reporter = behaviour.NewMockReporter()
mockSwitch := &mockSwitchIo{switchedToConsensus: false}
reactor.io = mockSwitch
// time for go routines to start
time.Sleep(time.Millisecond)
// for _, tt := range tests {
// tt := tt
// t.Run(tt.name, func(t *testing.T) {
// reactor := newTestReactor(params)
// reactor.Start()
// reactor.reporter = behaviour.NewMockReporter()
// mockSwitch := &mockSwitchIo{switchedToConsensus: false}
// reactor.io = mockSwitch
// // time for go routines to start
// time.Sleep(time.Millisecond)
for _, step := range tt.msgs {
switch step.evType {
case "AddPeer":
reactor.scheduler.send(bcAddNewPeer{peerID: p2p.ID(step.peer)})
case "RemovePeer":
reactor.scheduler.send(bcRemovePeer{peerID: p2p.ID(step.peer)})
case "ReceiveS":
reactor.scheduler.send(bcStatusResponse{
peerID: p2p.ID(step.peer),
height: step.height,
time: time.Now(),
})
case "ReceiveB":
reactor.scheduler.send(bcBlockResponse{
peerID: p2p.ID(step.peer),
block: refStore.LoadBlock(step.height),
size: 10,
time: time.Now(),
})
case "ReceiveNB":
reactor.scheduler.send(bcNoBlockResponse{
peerID: p2p.ID(step.peer),
height: step.height,
time: time.Now(),
})
case "BlockReq":
reactor.scheduler.send(rTrySchedule{time: time.Now()})
case "Process":
reactor.processor.send(rProcessBlock{})
}
// give time for messages to propagate between routines
time.Sleep(time.Millisecond)
}
// for _, step := range tt.msgs {
// switch step.evType {
// case "AddPeer":
// reactor.scheduler.send(bcAddNewPeer{peerID: p2p.ID(step.peer)})
// case "RemovePeer":
// reactor.scheduler.send(bcRemovePeer{peerID: p2p.ID(step.peer)})
// case "ReceiveS":
// reactor.scheduler.send(bcStatusResponse{
// peerID: p2p.ID(step.peer),
// height: step.height,
// time: time.Now(),
// })
// case "ReceiveB":
// reactor.scheduler.send(bcBlockResponse{
// peerID: p2p.ID(step.peer),
// block: refStore.LoadBlock(step.height),
// size: 10,
// time: time.Now(),
// })
// case "ReceiveNB":
// reactor.scheduler.send(bcNoBlockResponse{
// peerID: p2p.ID(step.peer),
// height: step.height,
// time: time.Now(),
// })
// case "BlockReq":
// reactor.scheduler.send(rTrySchedule{time: time.Now()})
// case "Process":
// reactor.processor.send(rProcessBlock{})
// }
// // give time for messages to propagate between routines
// time.Sleep(time.Millisecond)
// }
// time for processor to finish and reactor to switch to consensus
time.Sleep(20 * time.Millisecond)
assert.True(t, mockSwitch.hasSwitchedToConsensus())
reactor.Stop()
})
}
}
// // time for processor to finish and reactor to switch to consensus
// time.Sleep(20 * time.Millisecond)
// assert.True(t, mockSwitch.hasSwitchedToConsensus())
// reactor.Stop()
// })
// }
// }
func TestReactorHelperMode(t *testing.T) {
var (
@@ -493,7 +495,9 @@ func newReactorStore(
lastBlockMeta.BlockID,
state.Validators,
privVals[0],
lastBlock.Header.ChainID)
lastBlock.Header.ChainID,
time.Now(),
)
if err != nil {
panic(err)
}
-1
View File
@@ -13,4 +13,3 @@ lint:
breaking:
use:
- FILE
- PACKAGE
+1 -1
View File
@@ -126,7 +126,7 @@ func dumpDebugData(outDir string, conf *cfg.Config, rpc *rpcclient.HTTP) {
}
}
outFile := filepath.Join(outDir, fmt.Sprintf("%s.zip", start.Format(time.Stamp)))
outFile := filepath.Join(outDir, fmt.Sprintf("%s.zip", start.Format(time.RFC3339)))
if err := zipDir(tmpDir, outFile); err != nil {
logger.Error("failed to create and compress archive", "file", outFile, "error", err)
}
+1 -1
View File
@@ -124,7 +124,7 @@ func killProc(pid uint64, dir string) error {
go func() {
// Killing the Tendermint process with the '-ABRT|-6' signal will result in
// a goroutine stacktrace.
p, err := os.FindProcess(os.Getpid())
p, err := os.FindProcess(int(pid))
if err != nil {
fmt.Fprintf(os.Stderr, "failed to find PID to kill Tendermint process: %s", err)
} else if err = p.Signal(syscall.SIGABRT); err != nil {
+8 -3
View File
@@ -3,7 +3,9 @@ package commands
import (
"fmt"
"github.com/pkg/errors"
"github.com/spf13/cobra"
cfg "github.com/tendermint/tendermint/config"
tmos "github.com/tendermint/tendermint/libs/os"
tmrand "github.com/tendermint/tendermint/libs/rand"
@@ -60,10 +62,13 @@ func initFilesWithConfig(config *cfg.Config) error {
GenesisTime: tmtime.Now(),
ConsensusParams: types.DefaultConsensusParams(),
}
key := pv.GetPubKey()
pubKey, err := pv.GetPubKey()
if err != nil {
return errors.Wrap(err, "can't get pubkey")
}
genDoc.Validators = []types.GenesisValidator{{
Address: key.Address(),
PubKey: key,
Address: pubKey.Address(),
PubKey: pubKey,
Power: 10,
}}
+80 -53
View File
@@ -2,19 +2,19 @@ package commands
import (
"net/http"
"os"
"strings"
"time"
"github.com/pkg/errors"
"github.com/spf13/cobra"
amino "github.com/tendermint/go-amino"
"github.com/tendermint/go-amino"
dbm "github.com/tendermint/tm-db"
"github.com/tendermint/tendermint/libs/log"
tmos "github.com/tendermint/tendermint/libs/os"
lite "github.com/tendermint/tendermint/lite2"
"github.com/tendermint/tendermint/lite2/provider"
httpp "github.com/tendermint/tendermint/lite2/provider/http"
lproxy "github.com/tendermint/tendermint/lite2/proxy"
lrpc "github.com/tendermint/tendermint/lite2/rpc"
dbs "github.com/tendermint/tendermint/lite2/store/db"
@@ -24,37 +24,52 @@ import (
// LiteCmd represents the base command when called without any subcommands
var LiteCmd = &cobra.Command{
Use: "lite",
Use: "lite [chainID]",
Short: "Run a light client proxy server, verifying Tendermint rpc",
Long: `Run a light client proxy server, verifying Tendermint rpc.
All calls that can be tracked back to a block header by a proof
will be verified before passing them back to the caller. Other than
that, it will present the same interface as a full Tendermint node.`,
RunE: runProxy,
SilenceUsage: true,
that, it will present the same interface as a full Tendermint node.
Example:
start a fresh instance:
lite cosmoshub-3 -p 52.57.29.196:26657 -w public-seed-node.cosmoshub.certus.one:26657
--height 962118 --hash 28B97BE9F6DE51AC69F70E0B7BFD7E5C9CD1A595B7DC31AFF27C50D4948020CD
continue from latest state:
lite cosmoshub-3 -p 52.57.29.196:26657 -w public-seed-node.cosmoshub.certus.one:26657
`,
RunE: runProxy,
Args: cobra.ExactArgs(1),
Example: `lite cosmoshub-3 -p 52.57.29.196:26657 -w public-seed-node.cosmoshub.certus.one:26657
--height 962118 --hash 28B97BE9F6DE51AC69F70E0B7BFD7E5C9CD1A595B7DC31AFF27C50D4948020CD`,
}
var (
listenAddr string
primaryAddr string
witnessAddrsJoined string
chainID string
home string
witnessesAddrs string
maxOpenConnections int
trustingPeriod time.Duration
trustedHeight int64
trustedHash []byte
verbose bool
)
func init() {
LiteCmd.Flags().StringVar(&listenAddr, "laddr", "tcp://localhost:8888",
"Serve the proxy on the given address")
LiteCmd.Flags().StringVar(&chainID, "chain-id", "tendermint", "Specify the Tendermint chain ID")
LiteCmd.Flags().StringVar(&primaryAddr, "primary", "tcp://localhost:26657",
LiteCmd.Flags().StringVarP(&primaryAddr, "primary", "p", "",
"Connect to a Tendermint node at this address")
LiteCmd.Flags().StringVar(&witnessesAddrs, "witnesses", "",
LiteCmd.Flags().StringVarP(&witnessAddrsJoined, "witnesses", "w", "",
"Tendermint nodes to cross-check the primary node, comma-separated")
LiteCmd.Flags().StringVar(&home, "home-dir", ".tendermint-lite", "Specify the home directory")
LiteCmd.Flags().IntVar(
@@ -64,65 +79,77 @@ func init() {
"Maximum number of simultaneous connections (including WebSocket).")
LiteCmd.Flags().DurationVar(&trustingPeriod, "trusting-period", 168*time.Hour,
"Trusting period. Should be significantly less than the unbonding period")
LiteCmd.Flags().Int64Var(&trustedHeight, "trusted-height", 1, "Trusted header's height")
LiteCmd.Flags().BytesHexVar(&trustedHash, "trusted-hash", []byte{}, "Trusted header's hash")
LiteCmd.Flags().Int64Var(&trustedHeight, "height", 1, "Trusted header's height")
LiteCmd.Flags().BytesHexVar(&trustedHash, "hash", []byte{}, "Trusted header's hash")
LiteCmd.Flags().BoolVar(&verbose, "verbose", false, "Verbose output")
}
func runProxy(cmd *cobra.Command, args []string) error {
liteLogger := logger.With("module", "lite")
// Initialise logger.
logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout))
var option log.Option
if verbose {
option, _ = log.AllowLevel("debug")
} else {
option, _ = log.AllowLevel("info")
}
logger = log.NewFilter(logger, option)
logger.Info("Connecting to the primary node...")
rpcClient, err := rpcclient.NewHTTP(chainID, primaryAddr)
chainID = args[0]
logger.Info("Creating client...", "chainID", chainID)
witnessesAddrs := strings.Split(witnessAddrsJoined, ",")
db, err := dbm.NewGoLevelDB("lite-client-db", home)
if err != nil {
return errors.Wrap(err, "new goleveldb")
}
var c *lite.Client
if trustedHeight > 0 && len(trustedHash) > 0 { // fresh installation
c, err = lite.NewHTTPClient(
chainID,
lite.TrustOptions{
Period: trustingPeriod,
Height: trustedHeight,
Hash: trustedHash,
},
primaryAddr,
witnessesAddrs,
dbs.New(db, chainID),
lite.Logger(logger),
)
} else { // continue from latest state
c, err = lite.NewHTTPClientFromTrustedStore(
chainID,
trustingPeriod,
primaryAddr,
witnessesAddrs,
dbs.New(db, chainID),
lite.Logger(logger),
)
}
if err != nil {
return err
}
rpcClient, err := rpcclient.NewHTTP(primaryAddr, "/websocket")
if err != nil {
return errors.Wrapf(err, "http client for %s", primaryAddr)
}
primary := httpp.NewWithClient(chainID, rpcClient)
logger.Info("Connecting to the witness nodes...")
addrs := strings.Split(witnessesAddrs, ",")
witnesses := make([]provider.Provider, len(addrs))
for i, addr := range addrs {
p, err := httpp.New(chainID, addr)
if err != nil {
return errors.Wrapf(err, "http provider for %s", addr)
}
witnesses[i] = p
}
logger.Info("Creating client...")
db, err := dbm.NewGoLevelDB("lite-client-db", home)
if err != nil {
return err
}
c, err := lite.NewClient(
chainID,
lite.TrustOptions{
Period: trustingPeriod,
Height: trustedHeight,
Hash: trustedHash,
},
primary,
witnesses,
dbs.New(db, chainID),
lite.Logger(liteLogger),
)
if err != nil {
return err
}
p := lproxy.Proxy{
Addr: listenAddr,
Config: &rpcserver.Config{MaxOpenConnections: maxOpenConnections},
Codec: amino.NewCodec(),
Client: lrpc.NewClient(rpcClient, c),
Logger: liteLogger,
Logger: logger,
}
// Stop upon receiving SIGTERM or CTRL-C.
tmos.TrapSignal(liteLogger, func() {
tmos.TrapSignal(logger, func() {
p.Listener.Close()
})
logger.Info("Starting proxy...")
logger.Info("Starting proxy...", "laddr", listenAddr)
if err := p.ListenAndServe(); err != http.ErrServerClosed {
// Error starting or closing listener:
logger.Error("proxy ListenAndServe", "err", err)
+12 -11
View File
@@ -78,7 +78,7 @@ func AddNodeFlags(cmd *cobra.Command) {
"Set this to false to only produce blocks when there are txs or when the AppHash changes")
cmd.Flags().String(
"consensus.create_empty_blocks_interval",
string(config.Consensus.CreateEmptyBlocksInterval),
config.Consensus.CreateEmptyBlocksInterval.String(),
"The possible interval between empty blocks")
// db flags
@@ -99,11 +99,21 @@ func NewRunNodeCmd(nodeProvider nm.Provider) *cobra.Command {
Use: "node",
Short: "Run the tendermint node",
RunE: func(cmd *cobra.Command, args []string) error {
if err := checkGenesisHash(config); err != nil {
return err
}
n, err := nodeProvider(config, logger)
if err != nil {
return fmt.Errorf("failed to create node: %v", err)
return fmt.Errorf("failed to create node: %w", err)
}
if err := n.Start(); err != nil {
return fmt.Errorf("failed to start node: %w", err)
}
logger.Info("Started node", "nodeInfo", n.Switch().NodeInfo())
// Stop upon receiving SIGTERM or CTRL-C.
tmos.TrapSignal(logger, func() {
if n.IsRunning() {
@@ -111,15 +121,6 @@ func NewRunNodeCmd(nodeProvider nm.Provider) *cobra.Command {
}
})
if err := checkGenesisHash(config); err != nil {
return err
}
if err := n.Start(); err != nil {
return fmt.Errorf("failed to start node: %v", err)
}
logger.Info("Started node", "nodeInfo", n.Switch().NodeInfo())
// Run forever.
select {}
},
+7 -1
View File
@@ -24,7 +24,13 @@ func showValidator(cmd *cobra.Command, args []string) error {
}
pv := privval.LoadFilePV(keyFilePath, config.PrivValidatorStateFile())
bz, err := cdc.MarshalJSON(pv.GetPubKey())
pubKey, err := pv.GetPubKey()
if err != nil {
return errors.Wrap(err, "can't get pubkey")
}
bz, err := cdc.MarshalJSON(pubKey)
if err != nil {
return errors.Wrap(err, "failed to marshal private validator pubkey")
}
+8 -3
View File
@@ -7,6 +7,7 @@ import (
"path/filepath"
"strings"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/viper"
@@ -137,11 +138,15 @@ func testnetFiles(cmd *cobra.Command, args []string) error {
pvKeyFile := filepath.Join(nodeDir, config.BaseConfig.PrivValidatorKey)
pvStateFile := filepath.Join(nodeDir, config.BaseConfig.PrivValidatorState)
pv := privval.LoadFilePV(pvKeyFile, pvStateFile)
pubKey, err := pv.GetPubKey()
if err != nil {
return errors.Wrap(err, "can't get pubkey")
}
genVals[i] = types.GenesisValidator{
Address: pv.GetPubKey().Address(),
PubKey: pv.GetPubKey(),
Address: pubKey.Address(),
PubKey: pubKey,
Power: 1,
Name: nodeDirName,
}
+1 -1
View File
@@ -54,7 +54,7 @@ func TestByzantine(t *testing.T) {
if i == 0 {
// NOTE: Now, test validators are MockPV, which by default doesn't
// do any safety checks.
css[i].privValidator.(*types.MockPV).DisableChecks()
css[i].privValidator.(types.MockPV).DisableChecks()
css[i].decideProposal = func(j int) func(int64, int) {
return func(height int64, round int) {
byzantineDecideProposalFunc(t, height, round, css[j], switches[j])
+31 -9
View File
@@ -13,6 +13,8 @@ import (
"time"
"github.com/go-kit/kit/log/term"
"github.com/pkg/errors"
"github.com/stretchr/testify/require"
"path"
@@ -71,7 +73,7 @@ type validatorStub struct {
var testMinPower int64 = 10
func NewValidatorStub(privValidator types.PrivValidator, valIndex int) *validatorStub {
func newValidatorStub(privValidator types.PrivValidator, valIndex int) *validatorStub {
return &validatorStub{
Index: valIndex,
PrivValidator: privValidator,
@@ -82,17 +84,23 @@ func (vs *validatorStub) signVote(
voteType types.SignedMsgType,
hash []byte,
header types.PartSetHeader) (*types.Vote, error) {
addr := vs.PrivValidator.GetPubKey().Address()
pubKey, err := vs.PrivValidator.GetPubKey()
if err != nil {
return nil, errors.Wrap(err, "can't get pubkey")
}
vote := &types.Vote{
ValidatorIndex: vs.Index,
ValidatorAddress: addr,
ValidatorAddress: pubKey.Address(),
Height: vs.Height,
Round: vs.Round,
Timestamp: tmtime.Now(),
Type: voteType,
BlockID: types.BlockID{Hash: hash, PartsHeader: header},
}
err := vs.PrivValidator.SignVote(config.ChainID(), vote)
err = vs.PrivValidator.SignVote(config.ChainID(), vote)
return vote, err
}
@@ -136,7 +144,15 @@ func (vss ValidatorStubsByAddress) Len() int {
}
func (vss ValidatorStubsByAddress) Less(i, j int) bool {
return bytes.Compare(vss[i].GetPubKey().Address(), vss[j].GetPubKey().Address()) == -1
vssi, err := vss[i].GetPubKey()
if err != nil {
panic(err)
}
vssj, err := vss[j].GetPubKey()
if err != nil {
panic(err)
}
return bytes.Compare(vssi.Address(), vssj.Address()) == -1
}
func (vss ValidatorStubsByAddress) Swap(i, j int) {
@@ -199,7 +215,9 @@ func signAddVotes(
func validatePrevote(t *testing.T, cs *State, round int, privVal *validatorStub, blockHash []byte) {
prevotes := cs.Votes.Prevotes(round)
address := privVal.GetPubKey().Address()
pubKey, err := privVal.GetPubKey()
require.NoError(t, err)
address := pubKey.Address()
var vote *types.Vote
if vote = prevotes.GetByAddress(address); vote == nil {
panic("Failed to find prevote from validator")
@@ -217,7 +235,9 @@ func validatePrevote(t *testing.T, cs *State, round int, privVal *validatorStub,
func validateLastPrecommit(t *testing.T, cs *State, privVal *validatorStub, blockHash []byte) {
votes := cs.LastCommit
address := privVal.GetPubKey().Address()
pv, err := privVal.GetPubKey()
require.NoError(t, err)
address := pv.Address()
var vote *types.Vote
if vote = votes.GetByAddress(address); vote == nil {
panic("Failed to find precommit from validator")
@@ -237,7 +257,9 @@ func validatePrecommit(
lockedBlockHash []byte,
) {
precommits := cs.Votes.Precommits(thisRound)
address := privVal.GetPubKey().Address()
pv, err := privVal.GetPubKey()
require.NoError(t, err)
address := pv.Address()
var vote *types.Vote
if vote = precommits.GetByAddress(address); vote == nil {
panic("Failed to find precommit from validator")
@@ -385,7 +407,7 @@ func randState(nValidators int) (*State, []*validatorStub) {
cs := newState(state, privVals[0], counter.NewApplication(true))
for i := 0; i < nValidators; i++ {
vss[i] = NewValidatorStub(privVals[i], i)
vss[i] = newValidatorStub(privVals[i], i)
}
// since cs1 starts at 1
incrementHeight(vss[1:]...)
+19 -10
View File
@@ -154,8 +154,9 @@ func TestReactorWithEvidence(t *testing.T) {
// mock the evidence pool
// everyone includes evidence of another double signing
vIdx := (i + 1) % nValidators
addr := privVals[vIdx].GetPubKey().Address()
evpool := newMockEvidencePool(addr)
pubKey, err := privVals[vIdx].GetPubKey()
require.NoError(t, err)
evpool := newMockEvidencePool(pubKey.Address())
// Make State
blockExec := sm.NewBlockExecutor(stateDB, log.TestingLogger(), proxyAppConnCon, mempool, evpool)
@@ -331,7 +332,9 @@ func TestReactorVotingPowerChange(t *testing.T) {
// map of active validators
activeVals := make(map[string]struct{})
for i := 0; i < nVals; i++ {
addr := css[i].privValidator.GetPubKey().Address()
pubKey, err := css[i].privValidator.GetPubKey()
require.NoError(t, err)
addr := pubKey.Address()
activeVals[string(addr)] = struct{}{}
}
@@ -343,7 +346,8 @@ func TestReactorVotingPowerChange(t *testing.T) {
//---------------------------------------------------------------------------
logger.Debug("---------------------------- Testing changing the voting power of one validator a few times")
val1PubKey := css[0].privValidator.GetPubKey()
val1PubKey, err := css[0].privValidator.GetPubKey()
require.NoError(t, err)
val1PubKeyABCI := types.TM2PB.PubKey(val1PubKey)
updateValidatorTx := kvstore.MakeValSetChangeTx(val1PubKeyABCI, 25)
previousTotalVotingPower := css[0].GetRoundState().LastValidators.TotalVotingPower()
@@ -410,8 +414,9 @@ func TestReactorValidatorSetChanges(t *testing.T) {
// map of active validators
activeVals := make(map[string]struct{})
for i := 0; i < nVals; i++ {
addr := css[i].privValidator.GetPubKey().Address()
activeVals[string(addr)] = struct{}{}
pubKey, err := css[i].privValidator.GetPubKey()
require.NoError(t, err)
activeVals[string(pubKey.Address())] = struct{}{}
}
// wait till everyone makes block 1
@@ -422,7 +427,8 @@ func TestReactorValidatorSetChanges(t *testing.T) {
//---------------------------------------------------------------------------
logger.Info("---------------------------- Testing adding one validator")
newValidatorPubKey1 := css[nVals].privValidator.GetPubKey()
newValidatorPubKey1, err := css[nVals].privValidator.GetPubKey()
require.NoError(t, err)
valPubKey1ABCI := types.TM2PB.PubKey(newValidatorPubKey1)
newValidatorTx1 := kvstore.MakeValSetChangeTx(valPubKey1ABCI, testMinPower)
@@ -449,7 +455,8 @@ func TestReactorValidatorSetChanges(t *testing.T) {
//---------------------------------------------------------------------------
logger.Info("---------------------------- Testing changing the voting power of one validator")
updateValidatorPubKey1 := css[nVals].privValidator.GetPubKey()
updateValidatorPubKey1, err := css[nVals].privValidator.GetPubKey()
require.NoError(t, err)
updatePubKey1ABCI := types.TM2PB.PubKey(updateValidatorPubKey1)
updateValidatorTx1 := kvstore.MakeValSetChangeTx(updatePubKey1ABCI, 25)
previousTotalVotingPower := css[nVals].GetRoundState().LastValidators.TotalVotingPower()
@@ -469,11 +476,13 @@ func TestReactorValidatorSetChanges(t *testing.T) {
//---------------------------------------------------------------------------
logger.Info("---------------------------- Testing adding two validators at once")
newValidatorPubKey2 := css[nVals+1].privValidator.GetPubKey()
newValidatorPubKey2, err := css[nVals+1].privValidator.GetPubKey()
require.NoError(t, err)
newVal2ABCI := types.TM2PB.PubKey(newValidatorPubKey2)
newValidatorTx2 := kvstore.MakeValSetChangeTx(newVal2ABCI, testMinPower)
newValidatorPubKey3 := css[nVals+2].privValidator.GetPubKey()
newValidatorPubKey3, err := css[nVals+2].privValidator.GetPubKey()
require.NoError(t, err)
newVal3ABCI := types.TM2PB.PubKey(newValidatorPubKey3)
newValidatorTx3 := kvstore.MakeValSetChangeTx(newVal3ABCI, testMinPower)
+35 -12
View File
@@ -329,7 +329,7 @@ func TestSimulateValidatorsChange(t *testing.T) {
vss := make([]*validatorStub, nPeers)
for i := 0; i < nPeers; i++ {
vss[i] = NewValidatorStub(css[i].privValidator, i)
vss[i] = newValidatorStub(css[i].privValidator, i)
}
height, round := css[0].Height, css[0].Round
// start the machine
@@ -344,10 +344,11 @@ func TestSimulateValidatorsChange(t *testing.T) {
//height 2
height++
incrementHeight(vss...)
newValidatorPubKey1 := css[nVals].privValidator.GetPubKey()
newValidatorPubKey1, err := css[nVals].privValidator.GetPubKey()
require.NoError(t, err)
valPubKey1ABCI := types.TM2PB.PubKey(newValidatorPubKey1)
newValidatorTx1 := kvstore.MakeValSetChangeTx(valPubKey1ABCI, testMinPower)
err := assertMempool(css[0].txNotifier).CheckTx(newValidatorTx1, nil, mempl.TxInfo{})
err = assertMempool(css[0].txNotifier).CheckTx(newValidatorTx1, nil, mempl.TxInfo{})
assert.Nil(t, err)
propBlock, _ := css[0].createProposalBlock() //changeProposer(t, cs1, vs2)
propBlockParts := propBlock.MakePartSet(partSize)
@@ -369,7 +370,8 @@ func TestSimulateValidatorsChange(t *testing.T) {
//height 3
height++
incrementHeight(vss...)
updateValidatorPubKey1 := css[nVals].privValidator.GetPubKey()
updateValidatorPubKey1, err := css[nVals].privValidator.GetPubKey()
require.NoError(t, err)
updatePubKey1ABCI := types.TM2PB.PubKey(updateValidatorPubKey1)
updateValidatorTx1 := kvstore.MakeValSetChangeTx(updatePubKey1ABCI, 25)
err = assertMempool(css[0].txNotifier).CheckTx(updateValidatorTx1, nil, mempl.TxInfo{})
@@ -394,12 +396,14 @@ func TestSimulateValidatorsChange(t *testing.T) {
//height 4
height++
incrementHeight(vss...)
newValidatorPubKey2 := css[nVals+1].privValidator.GetPubKey()
newValidatorPubKey2, err := css[nVals+1].privValidator.GetPubKey()
require.NoError(t, err)
newVal2ABCI := types.TM2PB.PubKey(newValidatorPubKey2)
newValidatorTx2 := kvstore.MakeValSetChangeTx(newVal2ABCI, testMinPower)
err = assertMempool(css[0].txNotifier).CheckTx(newValidatorTx2, nil, mempl.TxInfo{})
assert.Nil(t, err)
newValidatorPubKey3 := css[nVals+2].privValidator.GetPubKey()
newValidatorPubKey3, err := css[nVals+2].privValidator.GetPubKey()
require.NoError(t, err)
newVal3ABCI := types.TM2PB.PubKey(newValidatorPubKey3)
newValidatorTx3 := kvstore.MakeValSetChangeTx(newVal3ABCI, testMinPower)
err = assertMempool(css[0].txNotifier).CheckTx(newValidatorTx3, nil, mempl.TxInfo{})
@@ -412,7 +416,13 @@ func TestSimulateValidatorsChange(t *testing.T) {
sort.Sort(ValidatorStubsByAddress(newVss))
selfIndex := 0
for i, vs := range newVss {
if vs.GetPubKey().Equals(css[0].privValidator.GetPubKey()) {
vsPubKey, err := vs.GetPubKey()
require.NoError(t, err)
css0PubKey, err := css[0].privValidator.GetPubKey()
require.NoError(t, err)
if vsPubKey.Equals(css0PubKey) {
selfIndex = i
break
}
@@ -469,7 +479,13 @@ func TestSimulateValidatorsChange(t *testing.T) {
copy(newVss, vss[:nVals+3])
sort.Sort(ValidatorStubsByAddress(newVss))
for i, vs := range newVss {
if vs.GetPubKey().Equals(css[0].privValidator.GetPubKey()) {
vsKeyKey, err := vs.GetPubKey()
require.NoError(t, err)
css0PubKey, err := css[0].privValidator.GetPubKey()
require.NoError(t, err)
if vsKeyKey.Equals(css0PubKey) {
selfIndex = i
break
}
@@ -642,7 +658,9 @@ func testHandshakeReplay(t *testing.T, config *cfg.Config, nBlocks int, mode uin
chain, commits, err = makeBlockchainFromWAL(wal)
require.NoError(t, err)
stateDB, genisisState, store = stateAndStore(config, privVal.GetPubKey(), kvstore.ProtocolVersion)
pubKey, err := privVal.GetPubKey()
require.NoError(t, err)
stateDB, genisisState, store = stateAndStore(config, pubKey, kvstore.ProtocolVersion)
}
store.chain = chain
store.commits = commits
@@ -811,7 +829,9 @@ func TestHandshakePanicsIfAppReturnsWrongAppHash(t *testing.T) {
defer os.RemoveAll(config.RootDir)
privVal := privval.LoadFilePV(config.PrivValidatorKeyFile(), config.PrivValidatorStateFile())
const appVersion = 0x0
stateDB, state, store := stateAndStore(config, privVal.GetPubKey(), appVersion)
pubKey, err := privVal.GetPubKey()
require.NoError(t, err)
stateDB, state, store := stateAndStore(config, pubKey, appVersion)
genDoc, _ := sm.MakeGenesisDocFromFile(config.GenesisFile())
state.LastValidators = state.Validators.Copy()
// mode = 0 for committing all the blocks
@@ -892,7 +912,8 @@ func makeBlock(state sm.State, lastBlock *types.Block, lastBlockMeta *types.Bloc
lastBlockMeta.BlockID,
state.Validators,
privVal,
lastBlock.Header.ChainID)
lastBlock.Header.ChainID,
time.Now())
lastCommit = types.NewCommit(vote.Height, vote.Round,
lastBlockMeta.BlockID, []types.CommitSig{vote.CommitSig()})
}
@@ -1094,7 +1115,9 @@ func TestHandshakeUpdatesValidators(t *testing.T) {
config := ResetConfig("handshake_test_")
defer os.RemoveAll(config.RootDir)
privVal := privval.LoadFilePV(config.PrivValidatorKeyFile(), config.PrivValidatorStateFile())
stateDB, state, store := stateAndStore(config, privVal.GetPubKey(), 0x0)
pubKey, err := privVal.GetPubKey()
require.NoError(t, err)
stateDB, state, store := stateAndStore(config, pubKey, 0x0)
oldValAddr := state.Validators.Validators[0].Address
+81 -28
View File
@@ -921,19 +921,27 @@ func (cs *State) enterPropose(height int64, round int) {
logger.Debug("This node is not a validator")
return
}
logger.Debug("This node is a validator")
pubKey, err := cs.privValidator.GetPubKey()
if err != nil {
// If this node is a validator & proposer in the current round, it will
// miss the opportunity to create a block.
logger.Error("Error on retrival of pubkey", "err", err)
return
}
address := pubKey.Address()
// if not a validator, we're done
address := cs.privValidator.GetPubKey().Address()
if !cs.Validators.HasAddress(address) {
logger.Debug("This node is not a validator", "addr", address, "vals", cs.Validators)
return
}
logger.Debug("This node is a validator")
if cs.isProposer(address) {
logger.Info("enterPropose: Our turn to propose",
"proposer",
cs.Validators.GetProposer().Address,
address,
"privValidator",
cs.privValidator)
cs.decideProposal(height, round)
@@ -961,7 +969,7 @@ func (cs *State) defaultDecideProposal(height int64, round int) {
} else {
// Create a new proposal block from state/txs from the mempool.
block, blockParts = cs.createProposalBlock()
if block == nil { // on error
if block == nil {
return
}
}
@@ -1004,11 +1012,13 @@ func (cs *State) isProposalComplete() bool {
}
// Create the next block to propose and return it.
// We really only need to return the parts, but the block
// is returned for convenience so we can log the proposal block.
// Returns nil block upon error.
// Create the next block to propose and return it. Returns nil block upon error.
//
// We really only need to return the parts, but the block is returned for
// convenience so we can log the proposal block.
//
// NOTE: keep it side-effect free for clarity.
// CONTRACT: cs.privValidator is not nil.
func (cs *State) createProposalBlock() (block *types.Block, blockParts *types.PartSet) {
var commit *types.Commit
switch {
@@ -1019,13 +1029,23 @@ func (cs *State) createProposalBlock() (block *types.Block, blockParts *types.Pa
case cs.LastCommit.HasTwoThirdsMajority():
// Make the commit from LastCommit
commit = cs.LastCommit.MakeCommit()
default:
// This shouldn't happen.
cs.Logger.Error("enterPropose: Cannot propose anything: No commit for the previous block.")
default: // This shouldn't happen.
cs.Logger.Error("enterPropose: Cannot propose anything: No commit for the previous block")
return
}
proposerAddr := cs.privValidator.GetPubKey().Address()
if cs.privValidator == nil {
panic("entered createProposalBlock with privValidator being nil")
}
pubKey, err := cs.privValidator.GetPubKey()
if err != nil {
// If this node is a validator & proposer in the current round, it will
// miss the opportunity to create a block.
cs.Logger.Error("Error on retrival of pubkey", "err", err)
return
}
proposerAddr := pubKey.Address()
return cs.blockExec.CreateProposalBlock(cs.Height, cs.state, commit, proposerAddr)
}
@@ -1491,15 +1511,24 @@ func (cs *State) recordMetrics(height int64, block *types.Block) {
missingValidatorsPower += val.VotingPower
}
if cs.privValidator != nil && bytes.Equal(val.Address, cs.privValidator.GetPubKey().Address()) {
label := []string{
"validator_address", val.Address.String(),
if cs.privValidator != nil {
pubKey, err := cs.privValidator.GetPubKey()
if err != nil {
// Metrics won't be updated, but it's not critical.
cs.Logger.Error("Error on retrival of pubkey", "err", err)
continue
}
cs.metrics.ValidatorPower.With(label...).Set(float64(val.VotingPower))
if commitSig.ForBlock() {
cs.metrics.ValidatorLastSignedHeight.With(label...).Set(float64(height))
} else {
cs.metrics.ValidatorMissedBlocks.With(label...).Add(float64(1))
if bytes.Equal(val.Address, pubKey.Address()) {
label := []string{
"validator_address", val.Address.String(),
}
cs.metrics.ValidatorPower.With(label...).Set(float64(val.VotingPower))
if commitSig.ForBlock() {
cs.metrics.ValidatorLastSignedHeight.With(label...).Set(float64(height))
} else {
cs.metrics.ValidatorMissedBlocks.With(label...).Add(float64(1))
}
}
}
}
@@ -1644,11 +1673,16 @@ func (cs *State) tryAddVote(vote *types.Vote, peerID p2p.ID) (bool, error) {
// If the vote height is off, we'll just ignore it,
// But if it's a conflicting sig, add it to the cs.evpool.
// If it's otherwise invalid, punish peer.
// nolint: gocritic
if err == ErrVoteHeightMismatch {
return added, err
} else if voteErr, ok := err.(*types.ErrVoteConflictingVotes); ok {
addr := cs.privValidator.GetPubKey().Address()
if bytes.Equal(vote.ValidatorAddress, addr) {
pubKey, err := cs.privValidator.GetPubKey()
if err != nil {
return false, errors.Wrap(err, "can't get pubkey")
}
if bytes.Equal(vote.ValidatorAddress, pubKey.Address()) {
cs.Logger.Error(
"Found conflicting vote from ourselves. Did you unsafe_reset a validator?",
"height",
@@ -1837,6 +1871,7 @@ func (cs *State) addVote(
return added, err
}
// CONTRACT: cs.privValidator is not nil.
func (cs *State) signVote(
msgType types.SignedMsgType,
hash []byte,
@@ -1846,19 +1881,24 @@ func (cs *State) signVote(
// and the privValidator will refuse to sign anything.
cs.wal.FlushAndSync()
addr := cs.privValidator.GetPubKey().Address()
valIndex, _ := cs.Validators.GetByAddress(addr)
pubKey, err := cs.privValidator.GetPubKey()
if err != nil {
return nil, errors.Wrap(err, "can't get pubkey")
}
addr := pubKey.Address()
valIdx, _ := cs.Validators.GetByAddress(addr)
vote := &types.Vote{
ValidatorAddress: addr,
ValidatorIndex: valIndex,
ValidatorIndex: valIdx,
Height: cs.Height,
Round: cs.Round,
Timestamp: cs.voteTime(),
Type: msgType,
BlockID: types.BlockID{Hash: hash, PartsHeader: header},
}
err := cs.privValidator.SignVote(cs.state.ChainID, vote)
err = cs.privValidator.SignVote(cs.state.ChainID, vote)
return vote, err
}
@@ -1883,10 +1923,23 @@ func (cs *State) voteTime() time.Time {
// sign the vote and publish on internalMsgQueue
func (cs *State) signAddVote(msgType types.SignedMsgType, hash []byte, header types.PartSetHeader) *types.Vote {
// if we don't have a key or we're not in the validator set, do nothing
if cs.privValidator == nil || !cs.Validators.HasAddress(cs.privValidator.GetPubKey().Address()) {
if cs.privValidator == nil { // the node does not have a key
return nil
}
pubKey, err := cs.privValidator.GetPubKey()
if err != nil {
// Vote won't be signed, but it's not critical.
cs.Logger.Error("Error on retrival of pubkey", "err", err)
return nil
}
// If the node not in the validator set, do nothing.
if !cs.Validators.HasAddress(pubKey.Address()) {
return nil
}
// TODO: pass pubKey to signVote
vote, err := cs.signVote(msgType, hash, header)
if err == nil {
cs.sendInternalMessage(msgInfo{&VoteMessage{vote}, ""})
+48 -16
View File
@@ -65,7 +65,9 @@ func TestStateProposerSelection0(t *testing.T) {
// Commit a block and ensure proposer for the next height is correct.
prop := cs1.GetRoundState().Validators.GetProposer()
address := cs1.privValidator.GetPubKey().Address()
pv, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
address := pv.Address()
if !bytes.Equal(prop.Address, address) {
t.Fatalf("expected proposer to be validator %d. Got %X", 0, prop.Address)
}
@@ -80,7 +82,9 @@ func TestStateProposerSelection0(t *testing.T) {
ensureNewRound(newRoundCh, height+1, 0)
prop = cs1.GetRoundState().Validators.GetProposer()
addr := vss[1].GetPubKey().Address()
pv1, err := vss[1].GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
if !bytes.Equal(prop.Address, addr) {
panic(fmt.Sprintf("expected proposer to be validator %d. Got %X", 1, prop.Address))
}
@@ -104,7 +108,9 @@ func TestStateProposerSelection2(t *testing.T) {
// everyone just votes nil. we get a new proposer each round
for i := 0; i < len(vss); i++ {
prop := cs1.GetRoundState().Validators.GetProposer()
addr := vss[(i+round)%len(vss)].GetPubKey().Address()
pvk, err := vss[(i+round)%len(vss)].GetPubKey()
require.NoError(t, err)
addr := pvk.Address()
correctProposer := addr
if !bytes.Equal(prop.Address, correctProposer) {
panic(fmt.Sprintf(
@@ -516,7 +522,9 @@ func TestStateLockPOLRelock(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
proposalCh := subscribe(cs1.eventBus, types.EventQueryCompleteProposal)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
newBlockCh := subscribe(cs1.eventBus, types.EventQueryNewBlockHeader)
@@ -608,7 +616,9 @@ func TestStateLockPOLUnlock(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
unlockCh := subscribe(cs1.eventBus, types.EventQueryUnlock)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// everything done from perspective of cs1
@@ -700,7 +710,9 @@ func TestStateLockPOLSafety1(t *testing.T) {
timeoutProposeCh := subscribe(cs1.eventBus, types.EventQueryTimeoutPropose)
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round and wait for propose and prevote
@@ -817,7 +829,9 @@ func TestStateLockPOLSafety2(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
unlockCh := subscribe(cs1.eventBus, types.EventQueryUnlock)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// the block for R0: gets polkad but we miss it
@@ -909,7 +923,9 @@ func TestProposeValidBlock(t *testing.T) {
timeoutProposeCh := subscribe(cs1.eventBus, types.EventQueryTimeoutPropose)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
unlockCh := subscribe(cs1.eventBus, types.EventQueryUnlock)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round and wait for propose and prevote
@@ -996,7 +1012,9 @@ func TestSetValidBlockOnDelayedPrevote(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
validBlockCh := subscribe(cs1.eventBus, types.EventQueryValidBlock)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round and wait for propose and prevote
@@ -1056,7 +1074,9 @@ func TestSetValidBlockOnDelayedProposal(t *testing.T) {
timeoutProposeCh := subscribe(cs1.eventBus, types.EventQueryTimeoutPropose)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
validBlockCh := subscribe(cs1.eventBus, types.EventQueryValidBlock)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
proposalCh := subscribe(cs1.eventBus, types.EventQueryCompleteProposal)
@@ -1127,7 +1147,9 @@ func TestWaitingTimeoutProposeOnNewRound(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutPropose)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round
@@ -1161,7 +1183,9 @@ func TestRoundSkipOnNilPolkaFromHigherRound(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round
@@ -1195,7 +1219,9 @@ func TestWaitTimeoutProposeOnNilPolkaForTheCurrentRound(t *testing.T) {
timeoutProposeCh := subscribe(cs1.eventBus, types.EventQueryTimeoutPropose)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round in which PO is not proposer
@@ -1310,7 +1336,9 @@ func TestStartNextHeightCorrectly(t *testing.T) {
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
newBlockHeader := subscribe(cs1.eventBus, types.EventQueryNewBlockHeader)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round and wait for propose and prevote
@@ -1365,7 +1393,9 @@ func TestResetTimeoutPrecommitUponNewHeight(t *testing.T) {
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
newBlockHeader := subscribe(cs1.eventBus, types.EventQueryNewBlockHeader)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round and wait for propose and prevote
@@ -1502,7 +1532,9 @@ func TestStateHalt1(t *testing.T) {
timeoutWaitCh := subscribe(cs1.eventBus, types.EventQueryTimeoutWait)
newRoundCh := subscribe(cs1.eventBus, types.EventQueryNewRound)
newBlockCh := subscribe(cs1.eventBus, types.EventQueryNewBlock)
addr := cs1.privValidator.GetPubKey().Address()
pv1, err := cs1.privValidator.GetPubKey()
require.NoError(t, err)
addr := pv1.Address()
voteCh := subscribeToVoter(cs1, addr)
// start round and wait for propose and prevote
+7 -3
View File
@@ -54,9 +54,13 @@ func TestPeerCatchupRounds(t *testing.T) {
func makeVoteHR(t *testing.T, height int64, round int, privVals []types.PrivValidator, valIndex int) *types.Vote {
privVal := privVals[valIndex]
addr := privVal.GetPubKey().Address()
pubKey, err := privVal.GetPubKey()
if err != nil {
panic(err)
}
vote := &types.Vote{
ValidatorAddress: addr,
ValidatorAddress: pubKey.Address(),
ValidatorIndex: valIndex,
Height: height,
Round: round,
@@ -65,7 +69,7 @@ func makeVoteHR(t *testing.T, height int64, round int, privVals []types.PrivVali
BlockID: types.BlockID{Hash: []byte("fakehash"), PartsHeader: types.PartSetHeader{}},
}
chainID := config.ChainID()
err := privVal.SignVote(chainID, vote)
err = privVal.SignVote(chainID, vote)
if err != nil {
panic(fmt.Sprintf("Error signing vote: %v", err))
}
+15 -15
View File
@@ -78,7 +78,7 @@ type WAL interface {
// TODO: currently the wal is overwritten during replay catchup, give it a mode
// so it's either reading or appending - must read to end to start appending
// again.
type baseWAL struct {
type BaseWAL struct {
service.BaseService
group *auto.Group
@@ -89,11 +89,11 @@ type baseWAL struct {
flushInterval time.Duration
}
var _ WAL = &baseWAL{}
var _ WAL = &BaseWAL{}
// NewWAL returns a new write-ahead logger based on `baseWAL`, which implements
// WAL. It's flushed and synced to disk every 2s and once when stopped.
func NewWAL(walFile string, groupOptions ...func(*auto.Group)) (*baseWAL, error) {
func NewWAL(walFile string, groupOptions ...func(*auto.Group)) (*BaseWAL, error) {
err := tmos.EnsureDir(filepath.Dir(walFile), 0700)
if err != nil {
return nil, errors.Wrap(err, "failed to ensure WAL directory is in place")
@@ -103,7 +103,7 @@ func NewWAL(walFile string, groupOptions ...func(*auto.Group)) (*baseWAL, error)
if err != nil {
return nil, err
}
wal := &baseWAL{
wal := &BaseWAL{
group: group,
enc: NewWALEncoder(group),
flushInterval: walDefaultFlushInterval,
@@ -113,20 +113,20 @@ func NewWAL(walFile string, groupOptions ...func(*auto.Group)) (*baseWAL, error)
}
// SetFlushInterval allows us to override the periodic flush interval for the WAL.
func (wal *baseWAL) SetFlushInterval(i time.Duration) {
func (wal *BaseWAL) SetFlushInterval(i time.Duration) {
wal.flushInterval = i
}
func (wal *baseWAL) Group() *auto.Group {
func (wal *BaseWAL) Group() *auto.Group {
return wal.group
}
func (wal *baseWAL) SetLogger(l log.Logger) {
func (wal *BaseWAL) SetLogger(l log.Logger) {
wal.BaseService.Logger = l
wal.group.SetLogger(l)
}
func (wal *baseWAL) OnStart() error {
func (wal *BaseWAL) OnStart() error {
size, err := wal.group.Head.Size()
if err != nil {
return err
@@ -142,7 +142,7 @@ func (wal *baseWAL) OnStart() error {
return nil
}
func (wal *baseWAL) processFlushTicks() {
func (wal *BaseWAL) processFlushTicks() {
for {
select {
case <-wal.flushTicker.C:
@@ -157,14 +157,14 @@ func (wal *baseWAL) processFlushTicks() {
// FlushAndSync flushes and fsync's the underlying group's data to disk.
// See auto#FlushAndSync
func (wal *baseWAL) FlushAndSync() error {
func (wal *BaseWAL) FlushAndSync() error {
return wal.group.FlushAndSync()
}
// Stop the underlying autofile group.
// Use Wait() to ensure it's finished shutting down
// before cleaning up files.
func (wal *baseWAL) OnStop() {
func (wal *BaseWAL) OnStop() {
wal.flushTicker.Stop()
wal.FlushAndSync()
wal.group.Stop()
@@ -173,14 +173,14 @@ func (wal *baseWAL) OnStop() {
// Wait for the underlying autofile group to finish shutting down
// so it's safe to cleanup files.
func (wal *baseWAL) Wait() {
func (wal *BaseWAL) Wait() {
wal.group.Wait()
}
// Write is called in newStep and for each receive on the
// peerMsgQueue and the timeoutTicker.
// NOTE: does not call fsync()
func (wal *baseWAL) Write(msg WALMessage) error {
func (wal *BaseWAL) Write(msg WALMessage) error {
if wal == nil {
return nil
}
@@ -197,7 +197,7 @@ func (wal *baseWAL) Write(msg WALMessage) error {
// WriteSync is called when we receive a msg from ourselves
// so that we write to disk before sending signed messages.
// NOTE: calls fsync()
func (wal *baseWAL) WriteSync(msg WALMessage) error {
func (wal *BaseWAL) WriteSync(msg WALMessage) error {
if wal == nil {
return nil
}
@@ -227,7 +227,7 @@ type WALSearchOptions struct {
// Group reader will be nil if found equals false.
//
// CONTRACT: caller must close group reader.
func (wal *baseWAL) SearchForEndHeight(
func (wal *BaseWAL) SearchForEndHeight(
height int64,
options *WALSearchOptions) (rd io.ReadCloser, found bool, err error) {
var (
+1 -3
View File
@@ -8,12 +8,10 @@ import (
"io"
"math/big"
"golang.org/x/crypto/ripemd160"
secp256k1 "github.com/btcsuite/btcd/btcec"
"golang.org/x/crypto/ripemd160" // nolint: staticcheck // necessary for Bitcoin address format
amino "github.com/tendermint/go-amino"
"github.com/tendermint/tendermint/crypto"
)
+1 -1
View File
@@ -1,3 +1,3 @@
:root
--accent-color #00BB00
--accent-color #018A01
--background #222222
+6 -3
View File
@@ -2,8 +2,7 @@
The documentation for Tendermint Core is hosted at:
- https://docs.tendermint.com/master/ and
- https://tendermint-staging.interblock.io/docs/
- https://docs.tendermint.com/master/
built from the files in this (`/docs`) directory for
[master](https://github.com/tendermint/tendermint/tree/master/docs) respectively.
@@ -78,9 +77,13 @@ Install the theme and all dependencies.
npm run serve
```
<!-- markdown-link-check-disable -->
Run `pre` and `post` hooks and start a hot-reloading web-server. See output of this command for the URL (it is often https://localhost:8080).
To build documentation as a static website run `npm run build`. You will find the website in `.vuepress/dist` directory.
<!-- markdown-link-check-enable -->
To build documentation as a static website run `npm run build`. You will find the website in `.vuepress/dist` directory.
## Search
+1 -1
View File
@@ -14,7 +14,7 @@ Tendermint?](introduction/what-is-tendermint.md).
To get started quickly with an example application, see the [quick start guide](introduction/quick-start.md).
To learn about application development on Tendermint, see the [Application Blockchain Interface](spec/abci/).
To learn about application development on Tendermint, see the [Application Blockchain Interface](https://github.com/tendermint/spec/tree/master/spec/abci).
For more details on using Tendermint, see the respective documentation for
[Tendermint Core](tendermint-core/), [benchmarking and monitoring](tools/), and [network deployments](networks/).
+3 -3
View File
@@ -142,7 +142,7 @@ response.
The server may be generic for a particular language, and we provide a
[reference implementation in
Golang](https://github.com/tendermint/tendermint/tree/master/abci/server). See the
[list of other ABCI implementations](./ecosystem.md) for servers in
[list of other ABCI implementations](https://github.com/tendermint/awesome#ecosystem) for servers in
other languages.
The handler is specific to the application, and may be arbitrary, so
@@ -192,7 +192,7 @@ Try running these commands:
> query "abc"
-> code: OK
-> log: exists
-> height: 0
-> height: 2
-> value: abc
-> value.hex: 616263
@@ -206,7 +206,7 @@ Try running these commands:
> query "def"
-> code: OK
-> log: exists
-> height: 0
-> height: 3
-> value: xyz
-> value.hex: 78797A
```
+1 -1
View File
@@ -7,7 +7,7 @@ order: 4
## XXX
This page is undergoing deprecation. All content is being moved to the new [home
of the ABCI specification](../spec/abci/README.md).
of the ABCI specification](https://github.com/tendermint/spec/tree/master/spec/abci).
## ABCI Design
+1 -1
View File
@@ -14,7 +14,7 @@ type, only the key-value pairs defined in `EndBlock` are used.
Each event contains a type and a list of attributes, which are key-value pairs
denoting something about what happened during the method's execution. For more
details on `Events`, see the [ABCI](../spec/abci/abci.md) documentation.
details on `Events`, see the [ABCI]https://github.com/tendermint/spec/blob/master/spec/abci/abci.md#events) documentation.
An Event has a composite key associated with it. A `compositeKey` is constructed by its type and key separated by a dot.
For example:
@@ -36,7 +36,7 @@ transactions](./indexing-transactions.md) for details.
When validator set changes, ValidatorSetUpdates event is published. The
event carries a list of pubkey/power pairs. The list is the same
Tendermint receives from ABCI application (see [EndBlock
section](../spec/abci/abci.md#endblock) in
section](https://github.com/tendermint/spec/blob/master/spec/abci/abci.md#endblock) in
the ABCI spec).
Response:
+5 -2
View File
@@ -37,7 +37,7 @@ Note the context/background should be written in the present tense.
- [ADR-006-Trust-Metric](./adr-006-trust-metric.md)
- [ADR-007-Trust-Metric-Usage](./adr-007-trust-metric-usage.md)
- [ADR-008-Priv-Validator](./adr-008-priv-validator.md)
- [ADR-009-ABCI-Design](./adr-009-abci-design.md)
- [ADR-009-ABCI-Design](./adr-009-ABCI-design.md)
- [ADR-010-Crypto-Changes](./adr-010-crypto-changes.md)
- [ADR-011-Monitoring](./adr-011-monitoring.md)
- [ADR-012-Peer-Transport](./adr-012-peer-transport.md)
@@ -46,7 +46,7 @@ Note the context/background should be written in the present tense.
- [ADR-015-Crypto-Encoding](./adr-015-crypto-encoding.md)
- [ADR-016-Protocol-Versions](./adr-016-protocol-versions.md)
- [ADR-017-Chain-Versions](./adr-017-chain-versions.md)
- [ADR-018-ABCI-Validators](./adr-018-abci-validators.md)
- [ADR-018-ABCI-Validators](./adr-018-ABCI-Validators.md)
- [ADR-019-Multisigs](./adr-019-multisigs.md)
- [ADR-020-Block-Size](./adr-020-block-size.md)
- [ADR-021-ABCI-Events](./adr-021-abci-events.md)
@@ -67,5 +67,8 @@ Note the context/background should be written in the present tense.
- [ADR-044-Lite-Client-With-Weak-Subjectivity](./adr-044-lite-client-with-weak-subjectivity.md)
- [ADR-045-ABCI-Evidence](./adr-045-abci-evidence.md)
- [ADR-046-Light-Client-Implementation](./adr-046-light-client-implementation.md)
- [ADR-047-Handling-Evidence-From-Light-Client](./adr-047-handling-evidence-from-light-client.md)
- [ADR-051-Double-Signing-Risk-Reduction](./adr-051-double-signing-risk-reduction.md)
- [ADR-052-Tendermint-Mode](./adr-052-tendermint-mode.md)
- [ADR-053-State-Sync-Prototype](./adr-053-state-sync-prototype.md)
- [ADR-054-crypto-encoding-2](./adr-054-crypto-encoding-2.md)
@@ -65,7 +65,6 @@ For historic queries we will need a indexing storage (Postgres, SQLite, ...).
### Issues
- https://github.com/tendermint/basecoin/issues/91
- https://github.com/tendermint/tendermint/issues/376
- https://github.com/tendermint/tendermint/issues/287
- https://github.com/tendermint/tendermint/issues/525 (related)
+1 -1
View File
@@ -19,7 +19,7 @@ A few solutions were considered:
b) [go-kit metrics package](https://github.com/go-kit/kit/tree/master/metrics) as an interface plus Prometheus
c) [telegraf](https://github.com/influxdata/telegraf)
d) new service, which will listen to events emitted by pubsub and report metrics
2. [OpenCensus](https://opencensus.io/go/index.html)
2. [OpenCensus](https://opencensus.io/introduction/)
### 1. Prometheus
+1 -1
View File
@@ -32,7 +32,7 @@ message ValidatorUpdate {
}
```
As noted in ADR-009[https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-009-ABCI-design.md],
As noted in [ADR-009](adr-009-ABCI-design.md),
the `Validator` does not contain a pubkey because quantum public keys are
quite large and it would be wasteful to send them all over ABCI with every block.
Thus, applications that want to take advantage of the information in BeginBlock
+4 -5
View File
@@ -34,7 +34,7 @@ across different criteria:
### Implementation Question
* What is the format of a snapshot
* Complete snapshot
* Complete snapshot
* Ordered IAVL key ranges
* Compressed individually chunks which can be validated
* How is data validated
@@ -58,7 +58,7 @@ request time. This solution would create an auxiliary data structure
optimized for batch read/writes.
Additionally the propsosals tend to vary on how they provide safety
properties.
properties.
**LightClient** Where a client can aquire the merkle root from the block
headers synchronized from a trusted validator set. Subsets of the application state,
@@ -70,7 +70,7 @@ downloaded and compared against versions provided by a majority of
peers.
#### Lazy StateSync
An [initial specification](https://docs.google.com/document/d/15MFsQtNA0MGBv7F096FFWRDzQ1vR6_dics5Y49vF8JU/edit?ts=5a0f3629) was published by Alexis Sellier.
An initial specification was published by Alexis Sellier.
In this design, the state has a given `size` of primitive elements (like
keys or nodes), each element is assigned a number from 0 to `size-1`,
and chunks consists of a range of such elements. Ackratos raised
@@ -104,7 +104,7 @@ chunks and snappy compressed. Hashes of snappy compressed chunks are stored in a
manifest file which co-ordinates the state-sync. Obtaining a correct manifest
file seems to require an honest majority of peers. This means you may not find
out the state is incorrect until you download the whole thing and compare it
with a verified block header.
with a verified block header.
A similar solution was implemented by Binance in
[#3594](https://github.com/tendermint/tendermint/pull/3594)
@@ -229,7 +229,6 @@ Proposed
## References
[sync: Sync current state without full replay for Applications](https://github.com/tendermint/tendermint/issues/828) - original issue
[tendermint state sync proposal](https://docs.google.com/document/d/15MFsQtNA0MGBv7F096FFWRDzQ1vR6_dics5Y49vF8JU/edit?ts=5a0f3629) - Cloudhead proposal
[tendermint state sync proposal 2](https://docs.google.com/document/d/1npGTAa1qxe8EQZ1wG0a0Sip9t5oX2vYZNUDwr_LVRR4/edit) - ackratos proposal
[proposal 2 implementation](https://github.com/tendermint/tendermint/pull/3243) - ackratos implementation
[WIP General/Lazy State-Sync pseudo-spec](https://github.com/tendermint/tendermint/issues/3639) - Jae Proposal
@@ -1,25 +1,26 @@
# ADR 043: Blockhchain Reactor Riri-Org
## Changelog
* 18-06-2019: Initial draft
* 08-07-2019: Reviewed
* 29-11-2019: Implemented
* 14-02-2020: Updated with the implementation details
- 18-06-2019: Initial draft
- 08-07-2019: Reviewed
- 29-11-2019: Implemented
- 14-02-2020: Updated with the implementation details
## Context
The blockchain reactor is responsible for two high level processes:sending/receiving blocks from peers and FastSync-ing blocks to catch upnode who is far behind. The goal of [ADR-40](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-040-blockchain-reactor-refactor.md) was to refactor these two processes by separating business logic currently wrapped up in go-channels into pure `handle*` functions. While the ADR specified what the final form of the reactor might look like it lacked guidance on intermediary steps to get there.
The following diagram illustrates the state of the [blockchain-reorg](https://github.com/tendermint/tendermint/pull/35610) reactor which will be referred to as `v1`.
The blockchain reactor is responsible for two high level processes:sending/receiving blocks from peers and FastSync-ing blocks to catch upnode who is far behind. The goal of [ADR-40](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-040-blockchain-reactor-refactor.md) was to refactor these two processes by separating business logic currently wrapped up in go-channels into pure `handle*` functions. While the ADR specified what the final form of the reactor might look like it lacked guidance on intermediary steps to get there.
The following diagram illustrates the state of the [blockchain-reorg](https://github.com/tendermint/tendermint/pull/3561) reactor which will be referred to as `v1`.
![v1 Blockchain Reactor Architecture
Diagram](https://github.com/tendermint/tendermint/blob/f9e556481654a24aeb689bdadaf5eab3ccd66829/docs/architecture/img/blockchain-reactor-v1.png)
While `v1` of the blockchain reactor has shown significant improvements in terms of simplifying the concurrency model, the current PR has run into few roadblocks.
* The current PR large and difficult to review.
* Block gossiping and fast sync processes are highly coupled to the shared `Pool` data structure.
* Peer communication is spread over multiple components creating complex dependency graph which must be mocked out during testing.
* Timeouts modeled as stateful tickers introduce non-determinism in tests
- The current PR large and difficult to review.
- Block gossiping and fast sync processes are highly coupled to the shared `Pool` data structure.
- Peer communication is spread over multiple components creating complex dependency graph which must be mocked out during testing.
- Timeouts modeled as stateful tickers introduce non-determinism in tests
This ADR is meant to specify the missing components and control necessary to achieve [ADR-40](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-040-blockchain-reactor-refactor.md).
@@ -32,7 +33,7 @@ Diagram](https://github.com/tendermint/tendermint/blob/584e67ac3fac220c5c3e0652e
### Fast Sync Related Communication Channels
The diagram below shows the fast sync routines and the types of channels and queues used to communicate with each other.
The diagram below shows the fast sync routines and the types of channels and queues used to communicate with each other.
In addition the per reactor channels used by the sendRoutine to send messages over the Peer MConnection are shown.
![v2 Blockchain Channels and Queues
@@ -42,7 +43,6 @@ Diagram](https://github.com/tendermint/tendermint/blob/5cf570690f989646fb3b615b7
The reactor will include a demultiplexing routine which will send each message to each sub routine for independent processing. Each sub routine will then select the messages it's interested in and call the handle specific function specified in [ADR-40](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-040-blockchain-reactor-refactor.md). The demuxRoutine acts as "pacemaker" setting the time in which events are expected to be handled.
```go
func demuxRoutine(msgs, scheduleMsgs, processorMsgs, ioMsgs) {
timer := time.NewTicker(interval)
@@ -143,6 +143,7 @@ func (r *BlockchainReactor) AddPeer(peer p2p.Peer) {
```
## IO handling
An io handling routine within the reactor will isolate peer communication. Message going through the ioRoutine will usually be one way, using `p2p` APIs. In the case in which the `p2p` API such as `trySend` return errors, the ioRoutine can funnel those message back to the demuxRoutine for distribution to the other routines. For instance errors from the ioRoutine can be consumed by the scheduler to inform better peer selection implementations.
```go
@@ -169,6 +170,7 @@ func (r *BlockchainReacor) ioRoutine(ioMesgs chan Message, outMsgs chan Message)
}
```
### Processor Internals
The processor is responsible for ordering, verifying and executing blocks. The Processor will maintain an internal cursor `height` refering to the last processed block. As a set of blocks arrive unordered, the Processor will check if it has `height+1` necessary to process the next block. The processor also maintains the map `blockPeers` of peers to height, to keep track of which peer provided the block at `height`. `blockPeers` can be used in`handleRemovePeer(...)` to reschedule all unprocessed blocks provided by a peer who has errored.
@@ -232,10 +234,10 @@ func handleTimeCheckEv(time) {
The Schedule maintains the internal state used for scheduling blockRequestMessages based on some scheduling algorithm. The schedule needs to maintain state on:
* The state `blockState` of every block seem up to height of maxHeight
* The set of peers and their peer state `peerState`
* which peers have which blocks
* which blocks have been requested from which peers
- The state `blockState` of every block seem up to height of maxHeight
- The set of peers and their peer state `peerState`
- which peers have which blocks
- which blocks have been requested from which peers
```go
type blockState int
@@ -256,7 +258,7 @@ type schedule {
// a map of peerID to schedule specific peer struct `scPeer`
peers map[p2p.ID]scPeer
// a map of heights to the peer we are waiting for a response from
pending map[height]scPeer
@@ -309,6 +311,7 @@ type scPeer struct {
```
# Scheduler
The scheduler is configured to maintain a target `n` of in flight
messages and will use feedback from `_blockResponseMessage`,
`_statusResponseMessage` and `_peerError` produce an optimal assignment
@@ -342,7 +345,7 @@ func handleTimeCheckEv(time) {
events = []
for peerID := range schedule.peersNotTouchedSince(time) {
pending = schedule.pendingFrom(peerID)
pending = schedule.pendingFrom(peerID)
schedule.setPeerState(peerID, timedout)
schedule.resetBlocks(pending)
events = append(events, peerTimeout{peerID})
@@ -355,6 +358,7 @@ func handleTimeCheckEv(time) {
```
## Peer
The Peer Stores per peer state based on messages received by the scheduler.
```go
@@ -376,19 +380,19 @@ type Peer struct {
This design is under active development. The Implementation has been
staged in the following PRs:
* [Routine](https://github.com/tendermint/tendermint/pull/3878)
* [Processor](https://github.com/tendermint/tendermint/pull/4012)
* [Scheduler](https://github.com/tendermint/tendermint/pull/4043)
* [Reactor](https://github.com/tendermint/tendermint/pull/4067)
- [Routine](https://github.com/tendermint/tendermint/pull/3878)
- [Processor](https://github.com/tendermint/tendermint/pull/4012)
- [Scheduler](https://github.com/tendermint/tendermint/pull/4043)
- [Reactor](https://github.com/tendermint/tendermint/pull/4067)
## Consequences
### Positive
* Test become deterministic
* Simulation becomes a-termporal: no need wait for a wall-time timeout
* Peer Selection can be independently tested/simulated
* Develop a general approach to refactoring reactors
- Test become deterministic
- Simulation becomes a-termporal: no need wait for a wall-time timeout
- Peer Selection can be independently tested/simulated
- Develop a general approach to refactoring reactors
### Negative
@@ -396,11 +400,11 @@ staged in the following PRs:
### Implementation Path
* Implement the scheduler, test the scheduler, review the rescheduler
* Implement the processor, test the processor, review the processor
* Implement the demuxer, write integration test, review integration tests
- Implement the scheduler, test the scheduler, review the rescheduler
- Implement the processor, test the processor, review the processor
- Implement the demuxer, write integration test, review integration tests
## References
* [ADR-40](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-040-blockchain-reactor-refactor.md): The original blockchain reactor re-org proposal
* [Blockchain re-org](https://github.com/tendermint/tendermint/pull/3561): The current blockchain reactor re-org implementation (v1)
- [ADR-40](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-040-blockchain-reactor-refactor.md): The original blockchain reactor re-org proposal
- [Blockchain re-org](https://github.com/tendermint/tendermint/pull/3561): The current blockchain reactor re-org implementation (v1)
@@ -2,32 +2,27 @@
## Changelog
* 13-02-2020: Initial draft
* 26-02-2020: Cross-checking the first header
* 28-02-2020: Bisection algorithm details
## Context
A `Client` struct represents a light client, connected to a single blockchain.
As soon as it's started (via `Start`), it tries to update to the latest header
(using bisection algorithm by default).
Cleaning routine is also started to remove headers outside of trusting period.
NOTE: since it's periodic, we still need to check header is not expired in
`TrustedHeader`, `TrustedValidatorSet` methods (and others which are using the
latest trusted header).
The user has an option to manually verify headers using `VerifyHeader` and
`VerifyHeaderAtHeight` methods. To avoid races, `UpdatePeriod(0)` needs to be
passed when initializing the light client (it turns off the auto update).
The user has an option to verify headers using `VerifyHeader` or
`VerifyHeaderAtHeight` or `Update` methods. The latter method downloads the
latest header from primary and compares it with the currently trusted one.
```go
type Client interface {
// start and stop updating & cleaning goroutines
Start() error
Stop()
Cleanup() error
// verify new headers
VerifyHeaderAtHeight(height int64, now time.Time) (*types.SignedHeader, error)
VerifyHeader(newHeader *types.SignedHeader, newVals *types.ValidatorSet, now time.Time) error
Update(now time.Time) (*types.SignedHeader, error)
// get trusted headers & validators
TrustedHeader(height int64, now time.Time) (*types.SignedHeader, error)
TrustedValidatorSet(height int64, now time.Time) (*types.ValidatorSet, error)
TrustedHeader(height int64) (*types.SignedHeader, error)
TrustedValidatorSet(height int64) (valSet *types.ValidatorSet, heightUsed int64, err error)
LastTrustedHeight() (int64, error)
FirstTrustedHeight() (int64, error)
@@ -36,9 +31,7 @@ type Client interface {
Primary() provider.Provider
Witnesses() []provider.Provider
// verify new headers
VerifyHeaderAtHeight(height int64, now time.Time) (*types.SignedHeader, error)
VerifyHeader(newHeader *types.SignedHeader, newVals *types.ValidatorSet, now time.Time) error
Cleanup() error
}
```
@@ -62,12 +55,17 @@ func NewClient(
made to increase security by default. At least one witness is required,
although, right now, the light client does not check that primary != witness.
When cross-checking a new header with witnesses, minimum number of witnesses
required to respond: 1.
required to respond: 1. Note the very first header (`TrustOptions.Hash`) is
also cross-checked with witnesses for additional security.
Due to bisection algorithm nature, some headers might be skipped. If the light
client does not have a header for height `X` and `TrustedHeader(X)` or
`TrustedValidatorSet(X)` methods are called, it will download the header from
primary provider and perform a backwards verification.
client does not have a header for height `X` and `VerifyHeaderAtHeight(X)` or
`VerifyHeader(H#X)` methods are called, it will perform a backwards
verification from the latest header back to the header at height `X`.
`TrustedHeader`, `TrustedValidatorSet` only communicate with the trusted store.
If some header is not there, an error will be returned indicating that
verification is required.
```go
type Provider interface {
@@ -91,8 +89,8 @@ The light client stores headers & validators in the trusted store:
```go
type Store interface {
SaveSignedHeaderAndNextValidatorSet(sh *types.SignedHeader, valSet *types.ValidatorSet) error
DeleteSignedHeaderAndNextValidatorSet(height int64) error
SaveSignedHeaderAndValidatorSet(sh *types.SignedHeader, valSet *types.ValidatorSet) error
DeleteSignedHeaderAndValidatorSet(height int64) error
SignedHeader(height int64) (*types.SignedHeader, error)
ValidatorSet(height int64) (*types.ValidatorSet, error)
@@ -125,6 +123,21 @@ cases of adjacent and non-adjacent headers. In the former case, it compares the
hashes directly (2/3+ signed transition). Otherwise, it verifies 1/3+
(`trustLevel`) of trusted validators are still present in new validators.
### Bisection algorithm details
Non-recursive bisection algorithm was implemented despite the spec containing
the recursive version. There are two major reasons:
1) Constant memory consumption => no risk of getting OOM (Out-Of-Memory) exceptions;
2) Faster finality (see Fig. 1).
_Fig. 1: Differences between recursive and non-recursive bisections_
![Fig. 1](./img/adr-046-fig1.png)
Specification of the non-recursive bisection can be found
[here](https://github.com/tendermint/spec/blob/zm_non-recursive-verification/spec/consensus/light-client/non-recursive-verification.md).
## Status
Accepted.
@@ -0,0 +1,186 @@
# ADR 047: Handling evidence from light client
## Changelog
* 18-02-2020: Initial draft
* 24-02-2020: Second version
## Context
If the light client is under attack, either directly -> lunatic/phantom
validators (light fork) or indirectly -> full fork, it's supposed to halt and
send evidence of misbehavior to a correct full node. Upon receiving an
evidence, the full node should punish malicious validators (if possible).
## Decision
When a light client sees two conflicting headers (`H1.Hash() != H2.Hash()`,
`H1.Height == H2.Height`), both having 1/3+ of the voting power of the
currently trusted validator set, it will submit a `ConflictingHeadersEvidence`
to all full nodes it's connected to. Evidence needs to be submitted to all full
nodes since there's no way to determine which full node is correct (honest).
```go
type ConflictingHeadersEvidence struct {
H1 types.SignedHeader
H2 types.SignedHeader
}
```
When a full node receives the `ConflictingHeadersEvidence` evidence, it should
a) validate it b) figure out if malicious behaviour is obvious (immediately
slashable) or the fork accountability protocol needs to be started.
### Validating headers
Check both headers are valid (`ValidateBasic`), have the same height, and
signed by 1/3+ of the validator set that the full node had at height
`H1.Height-1`.
- Q: What if light client validator set is not equal to full node's validator
set (i.e. from full node's point of view both headers are not properly signed;
this includes the case where none of the two headers were committed on the
main chain)
Reject the evidence. It means light client is following a fork, but, hey, at
least it will halt.
- Q: Don't we want to punish validators who signed something else even if they
have less or equal than 1/3?
No consensus so far. Ethan said no, Zarko said yes.
https://github.com/tendermint/spec/pull/71#discussion_r374210533
### Figuring out if malicious behaviour is immediately slashable
Let's say H1 was committed from this full node's perspective (see Appendix A).
Intersect validator sets of H1 and H2.
* if there are signers(H2) that are not part of validators(H1), they misbehaved as
they are signing protocol messages in heights they are not validators =>
immediately slashable (#F4).
* if `H1.Round == H2.Round`, and some signers signed different precommit
messages in both commits, then it is an equivocation misbehavior => immediately
slashable (#F1).
* if `H1.Round != H2.Round` we need to run full detection procedure => not
immediately slashable.
* if `ValidatorsHash`, `NextValidatorsHash`, `ConsensusHash`,
`AppHash`, and `LastResultsHash` in H2 are different (incorrect application
state transition), then it is a lunatic misbehavior => immediately slashable (#F5).
If evidence is not immediately slashable, fork accountability needs to invoked
(ADR does not yet exist).
It's unclear if we should further break up `ConflictingHeadersEvidence` or
gossip and commit it directly. See
https://github.com/tendermint/tendermint/issues/4182#issuecomment-590339233
If we'd go without breaking evidence, all we'll need to do is to strip the
committed header from `ConflictingHeadersEvidence` (H1) and leave only the
uncommitted header (H2):
```go
type ConflictingHeaderEvidence struct {
H types.SignedHeader
}
```
If we'd go with breaking evidence, here are the types we'll need:
### F1. Equivocation
Existing `DuplicateVoteEvidence` needs to be created and gossiped.
### F4. Phantom validators
A new type of evidence needs to be created:
```go
type PhantomValidatorEvidence struct {
PubKey crypto.PubKey
Vote types.Vote
}
```
It contains a validator's public key and a vote for a block, where this
validator is not part of the validator set.
### F5. Lunatic validator
```go
type LunaticValidatorEvidence struct {
Header types.Header
Vote types.Vote
}
```
To punish this attack, we need support for a new Evidence type -
`LunaticValidatorEvidence`. This type includes a vote and a header. The header
must contain fields that are invalid with respect to the previous block, and a
vote for that header by a validator that was in a validator set within the
unbonding period. While the attack is only possible if +1/3 of some validator
set colludes, the evidence should be verifiable independently for each
individual validator. This means the total evidence can be split into one piece
of evidence per attacking validator and gossipped to nodes to be verified one
piece at a time, reducing the DoS attack surface at the peer layer.
Note it is not sufficient to simply compare this header with that committed for
the corresponding height, as an honest node may vote for a header that is not
ultimately committed. Certain fields may also be variable, for instance the
`LastCommitHash` and the `Time` may depend on which votes the proposer includes.
Thus, the header must be explicitly checked for invalid data.
For the attack to succeed, VC must sign a header that changes the validator set
to consist of something they control. Without doing this, they can not
otherwise attack the light client, since the client verifies commits according
to validator sets. Thus, it should be sufficient to check only that
`ValidatorsHash` and `NextValidatorsHash` are correct with respect to the
header that was committed at the corresponding height.
That said, if the attack is conducted by +2/3 of the validator set, they don't
need to make an invalid change to the validator set, since they already control
it. Instead they would make invalid changes to the `AppHash`, or possibly other
fields. In order to punish them, then, we would have to check all header
fields.
Note some header fields require the block itself to verify, which the light
client, by definition, does not possess, so it may not be possible to check
these fields. For now, then, `LunaticValidatorEvidence` must be checked against
all header fields which are a function of the application at previous blocks.
This includes `ValidatorsHash`, `NextValidatorsHash`, `ConsensusHash`,
`AppHash`, and `LastResultsHash`. These should all match what's in the header
for the block that was actually committed at the corresponding height, and
should thus be easy to check.
## Status
Proposed.
## Consequences
### Positive
* Tendermint will be able to detect & punish new types of misbehavior
* light clients connected to multiple full nodes can help full nodes notice a
fork faster
### Negative
* Accepting `ConflictingHeadersEvidence` from light clients opens up a DDOS
attack vector (same is fair for any RPC endpoint open to public; remember that
RPC is not open by default).
### Neutral
## References
* [Fork accountability spec](https://github.com/tendermint/spec/blob/master/spec/consensus/light-client/accountability.md)
## Appendix A
If there is an actual fork (full fork), a full node may follow either one or
another branch. So both H1 or H2 can be considered committed depending on which
branch the full node is following. It's supposed to halt if it notices an
actual fork, but there's a small chance it doesn't.
+133 -24
View File
@@ -6,6 +6,14 @@ This ADR outlines the plan for an initial state sync prototype, and is subject t
* 2020-01-28: Initial draft (Erik Grinaker)
* 2020-02-18: Updates after initial prototype (Erik Grinaker)
* ABCI: added missing `reason` fields.
* ABCI: used 32-bit 1-based chunk indexes (was 64-bit 0-based).
* ABCI: moved `RequestApplySnapshotChunk.chain_hash` to `RequestOfferSnapshot.app_hash`.
* Gaia: snapshots must include node versions as well, both for inner and leaf nodes.
* Added experimental prototype info.
* Added open questions and implementation plan.
## Context
State sync will allow a new node to receive a snapshot of the application state without downloading blocks or going through consensus. This bootstraps the node significantly faster than the current fast sync system, which replays all historical blocks.
@@ -34,14 +42,14 @@ A node can have multiple snapshots taken at various heights. Snapshots can be ta
message Snapshot {
uint64 height = 1; // The height at which the snapshot was taken
uint32 format = 2; // The application-specific snapshot format
uint64 chunks = 3; // The number of chunks in the snapshot
uint32 chunks = 3; // The number of chunks in the snapshot
bytes metadata = 4; // Arbitrary application metadata
}
message SnapshotChunk {
uint64 height = 1; // The height of the corresponding snapshot
uint32 format = 2; // The application-specific snapshot format
uint64 chunk = 3; // The chunk index (zero-based)
uint32 chunk = 3; // The chunk index (one-based)
bytes data = 4; // Serialized application state in an arbitrary format
bytes checksum = 5; // SHA-1 checksum of data
}
@@ -64,11 +72,13 @@ message ResponseListSnapshots {
// Offers a snapshot to the application
message RequestOfferSnapshot {
Snapshot snapshot = 1;
bytes app_hash = 2;
}
message ResponseOfferSnapshot {
bool accepted = 1;
enum reason { // Reason why snapshot was rejected
Reason reason = 2; // Reason why snapshot was rejected
enum Reason {
unknown = 0; // Unknown or generic reason
invalid_height = 1; // Height is rejected: avoid this height
invalid_format = 2; // Format is rejected: avoid this format
@@ -79,7 +89,7 @@ message ResponseOfferSnapshot {
message RequestGetSnapshotChunk {
uint64 height = 1;
uint32 format = 2;
uint64 chunk = 3;
uint32 chunk = 3;
}
message ResponseGetSnapshotChunk {
@@ -89,12 +99,12 @@ message ResponseGetSnapshotChunk {
// Applies a snapshot chunk
message RequestApplySnapshotChunk {
SnapshotChunk chunk = 1;
bytes chain_hash = 2;
}
message ResponseApplySnapshotChunk {
bool applied = 1;
enum reason { // Reason why chunk failed
Reason reason = 2; // Reason why chunk failed
enum Reason {
unknown = 0; // Unknown or generic reason
verify_failed = 1; // Chunk verification failed
}
@@ -165,24 +175,13 @@ The Gaia data structure consists of a set of named IAVL trees. A root hash is co
IAVL trees are versioned, but a snapshot only contains the version relevant for the snapshot height. All historical versions are ignored.
IAVL trees are insertion-order dependent, so key/value pairs must be stored in an appropriate insertion order to produce the same tree branching structure and thus the same Merkle hashes.
IAVL trees are insertion-order dependent, so key/value pairs must be set in an appropriate insertion order to produce the same tree branching structure. This insertion order can be found by doing a breadth-first scan of all nodes (including inner nodes) and collecting unique keys in order. However, the node hash also depends on the node's version, so snapshots must contain the inner nodes' version numbers as well.
A chunk corresponds to a subtree key range within an IAVL tree, in insertion order, along with the Merkle proof from the root of the subtree all the way up to the root of the multistore (including the Merkle proof for the surrounding multistore.
For the initial prototype, each chunk consists of a complete dump of all node data for all nodes in an entire IAVL tree. Thus the number of chunks equals the number of persistent stores in Gaia. No incremental verification of chunks is done, only a final app hash comparison at the end of the snapshot restoration.
```go
struct SnapshotChunk {
Store string // Name (key) of IAVL store in outer MultiStore
Keys [][]byte // Snapshotted keys in insertion order
Values [][]byte // Snapshotted values corresponding to Keys
Proof []merkle.ProofOp // Merkle proof from subtree root to MultiStore root
}
```
For a production version, it should be sufficient to store key/value/version for all nodes (leaf and inner) in insertion order, chunked in some appropriate way. If per-chunk verification is required, the chunk must also contain enough information to reconstruct the Merkle proofs all the way up to the root of the multistore, e.g. by storing a complete subtree's key/value/version data plus Merkle hashes of all other branches up to the multistore root. The exact approach will depend on tradeoffs between size, time, and verification. IAVL RangeProofs are not recommended, since these include redundant data such as proofs for intermediate and leaf nodes that can be derived from the above data.
This chunk structure is believed to be sufficient to reconstruct an identical IAVL tree by applying separate chunks, but this may require the chunks to be ordered in a certain way; further research is needed.
We do not use IAVL RangeProofs, since these include redundant data such as proofs for intermediate and leaf nodes that can be derived from the above data.
Chunks should be built greedily by collecting key/value pairs constituting a complete subtree up to some size limit (e.g. 32 MB), then serialized. Chunk data is stored in the file system as `snapshots/<height>/<format>/<chunk>/data`, along with a SHA-1 checksum in `snapshots/<height>/<format>/<chunk>/checksum`, and served via `RequestGetSnapshotChunk`.
Chunks should be built greedily by collecting node data up to some size limit (e.g. 32 MB) and serializing it. Chunk data is stored in the file system as `snapshots/<height>/<format>/<chunk>/data`, along with a SHA-1 checksum in `snapshots/<height>/<format>/<chunk>/checksum`, and served via `RequestGetSnapshotChunk`.
### Snapshot Scheduling
@@ -192,17 +191,127 @@ Taking consistent snapshots of IAVL trees is greatly simplified by them being ve
Snapshots must also be garbage collected after some configurable time, e.g. by keeping the latest `n` snapshots.
## Experimental Prototype
An experimental but functional state sync prototype is available in the `erik/statesync-prototype` branches of the Tendermint, IAVL, Cosmos SDK, and Gaia repositories. To fetch the necessary branches:
```sh
$ mkdir statesync
$ cd statesync
$ git clone git@github.com:tendermint/tendermint -b erik/statesync-prototype
$ git clone git@github.com:tendermint/iavl -b erik/statesync-prototype
$ git clone git@github.com:cosmos/cosmos-sdk -b erik/statesync-prototype
$ git clone git@github.com:cosmos/gaia -b erik/statesync-prototype
```
To spin up three nodes of a four-node testnet:
```sh
$ cd gaia
$ ./tools/start.sh
```
Wait for the first snapshot to be taken at height 3, then (in a separate terminal) start the fourth node with state sync enabled:
```sh
$ ./tools/sync.sh
```
To stop the testnet, run:
```sh
$ ./tools/stop.sh
```
## Open Questions
* Is it possible to reconstruct an identical IAVL tree given separate subtrees in an appropriate order, or is more data needed about the branch structure?
* Should we have a simpler scheme for discovering snapshots? E.g. announce supported formats, and have peer supply latest available snapshot.
* Should we punish nodes that provide invalid snapshots?
Downsides: app has to announce supported formats, having a single snapshot per peer may make fewer peers available for chosen snapshot.
## Resolved Questions
* Is it OK for state-synced nodes to not have historical blocks nor historical IAVL versions?
> Yes, this is as intended. Maybe backfill blocks later.
* Do we need incremental chunk verification for first version?
> No, we'll start simple. Can add chunk verification via a new snapshot format without any breaking changes in Tendermint. For adversarial conditions, maybe consider support for whitelisting peers to download chunks from.
* Should the snapshot ABCI interface be a separate optional ABCI service, or mandatory?
> Mandatory, to keep things simple for now. It will therefore be a breaking change and push the release. For apps using the Cosmos SDK, we can provide a default implementation that does not serve snapshots and errors when trying to apply them.
* How can we make sure `ListSnapshots` data is valid? An adversary can provide fake/invalid snapshots to DoS peers.
> For now, just pick snapshots that are available on a large number of peers. Maybe support whitelisting. We may consider e.g. placing snapshot manifests on the blockchain later.
* Should we punish nodes that provide invalid snapshots? How?
> No, these are full nodes not validators, so we can't punish them. Just disconnect from them and ignore them.
* Should we call these snapshots? The SDK already uses the term "snapshot" for `PruningOptions.SnapshotEvery`, and state sync will introduce additional SDK options for snapshot scheduling and pruning that are not related to IAVL snapshotting or pruning.
> Yes. Hopefully these concepts are distinct enough that we can refer to state sync snapshots and IAVL snapshots without too much confusion.
* Should we store snapshot and chunk metadata in a database? Can we use the database for chunks?
> As a first approach, store metadata in a database and chunks in the filesystem.
* Should a snapshot at height H be taken before or after the block at H is processed? E.g. RPC `/commit` returns app_hash after _previous_ height, i.e. _before_ current height.
> After commit.
* Do we need to support all versions of blockchain reactor (i.e. fast sync)?
> We should remove the v1 reactor completely once v2 has stabilized.
* Should `ListSnapshots` be a streaming API instead of a request/response API?
> No, just use a max message size.
## Implementation Plan
### Core Tasks
* **Tendermint:** light client P2P transport [#4456](https://github.com/tendermint/tendermint/issues/4456)
* **IAVL:** export/import API [#210](https://github.com/tendermint/iavl/issues/210)
* **Cosmos SDK:** snapshotting, scheduling, and pruning [#5689](https://github.com/cosmos/cosmos-sdk/issues/5689)
* **Tendermint:** support starting with a truncated block history
* **Tendermint:** state sync reactor and ABCI interface [#828](https://github.com/tendermint/tendermint/issues/828)
* **Cosmos SDK:** snapshot ABCI implementation [#5690](https://github.com/cosmos/cosmos-sdk/issues/5690)
### Nice-to-Haves
* **Tendermint:** staged reactor startup (state sync → fast sync → block replay → wal replay → consensus)
> Let's do a time-boxed prototype (a few days) and see how much work it will be.
* Notify P2P peers about channel changes [#4394](https://github.com/tendermint/tendermint/issues/4394)
* Check peers have certain channels [#1148](https://github.com/tendermint/tendermint/issues/1148)
* **Tendermint:** prune blockchain history [#3652](https://github.com/tendermint/tendermint/issues/3652)
* **Tendermint:** allow genesis to start from non-zero height [#2543](https://github.com/tendermint/tendermint/issues/2543)
### Follow-up Tasks
* **Tendermint:** light client verification for fast sync [#4457](https://github.com/tendermint/tendermint/issues/4457)
* **Tendermint:** allow start with only blockstore [#3713](https://github.com/tendermint/tendermint/issues/3713)
* **Tendermint:** node should go back to fast-syncing when lagging significantly [#129](https://github.com/tendermint/tendermint/issues/129)
## Status
Proposed
Accepted
## References
@@ -0,0 +1,83 @@
# ADR 054: Crypto encoding (part 2)
## Changelog
\*2020-2-27: Created
## Context
Amino has been a pain point of many users in the ecosystem. While Tendermint does not suffer greatly from the performance degradation introduced by amino, we are making an effort in moving the encoding format to a widely adopted format, [Protocol Buffers](https://developers.google.com/protocol-buffers). With this migration a new standard is needed for the encoding of keys. This will cause ecosystem wide breaking changes.
Currently amino encodes keys as `<PrefixBytes> <Length> <ByteArray>`.
## Decision
When using the `oneof` protobuf type there are many times where one will have to manually switch over the possible messages and then pass them to the interface which is needed. By transitioning from a fixed size byte array (`[size]byte`) to byte slice's (`[]byte`) then this would enable the usage of the [cosmos-proto's](hhttps://github.com/regen-network/cosmos-proto#interface_type) interface type, which will generate these switch statements.
The approach that will be taken to minimize headaches for users is one where all encoding of keys will shift to protobuf and where amino encoding is relied on, there will be custom marshal and unmarshal functions.
Protobuf messages:
```proto
message PubKey {
option (cosmos_proto.interface_type) = "*github.com/tendermint/tendermint/crypto.PubKey";
oneof key {
bytes ed25519 = 1
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/ed25519.PubKey"];
bytes secp256k1 = 2
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/secp256k1.PubKey"];
bytes sr25519 = 3
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/sr25519.PubKey"];
PubKeyMultiSigThreshold multisig = 4
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/multisig.PubKeyMultisigThreshold"];;
}
message PrivKey {
option (cosmos_proto.interface_type) = "github.com/tendermint/tendermint/crypto.PrivKey";
oneof sum {
bytes ed25519 = 1
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/ed25519.PrivKey"];
bytes secp256k1 = 2
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/secp256k1.PrivKey"];
bytes sr25519 = 3
[(gogoproto.casttype) = "github.com/tendermint/tendermint/crypto/sr25519.PrivKey"];;
}
}
```
> Note: The places where backwards compatibility is needed is still unclear.
All modules currently do not rely on amino encoded bytes and keys are not amino encoded for genesis, therefore a hardfork upgrade is what will be needed to adopt these changes.
This work will be broken out into a few PRs, this work will be merged into a proto-breakage branch, all PRs will be reviewed prior to being merged:
1. Encoding of keys to protobuf and protobuf messages
2. Move Tendermint types to protobuf, mainly the ones that are being encoded.
3. Go one by one through the reactors and transition amino encoded messages to protobuf.
4. Test with cosmos-sdk and/or testnets repo.
## Status
Proposed
## Consequences
- Move keys to protobuf encoding, where backwards compatibility is needed, amino marshal and unmarshal functions will be used.
### Positive
- Protocol Buffer encoding will not change going forward.
- Removing amino overhead from keys will help with the KSM.
- Have a large ecosystem of supported languages.
### Negative
- Hardfork is required to integrate this into running chains.
### Neutral
## References
> Are there any relevant PR comments, issues that led up to this, or articles referenced for why we made the given design choice? If so link them here!
- {reference link}
+9 -7
View File
@@ -1,17 +1,19 @@
# ADR {ADR-NUMBER}: {TITLE}
## Changelog
* {date}: {changelog}
- {date}: {changelog}
## Context
> This section contains all the context one needs to understand the current state, and why there is a problem. It should be as succinct as possible and introduce the high level idea behind the solution.
> This section contains all the context one needs to understand the current state, and why there is a problem. It should be as succinct as possible and introduce the high level idea behind the solution.
## Decision
> This section explains all of the details of the proposed solution, including implementation details.
It should also describe affects / corollary items that may need to be changed as a part of this.
If the proposed change will be large, please also indicate a way to do the change to maximize ease of review.
(e.g. the optimal split of things to do between separate PR's)
> It should also describe affects / corollary items that may need to be changed as a part of this.
> If the proposed change will be large, please also indicate a way to do the change to maximize ease of review.
> (e.g. the optimal split of things to do between separate PR's)
## Status
@@ -31,6 +33,6 @@ If the proposed change will be large, please also indicate a way to do the chang
## References
> Are there any relevant PR comments, issues that led up to this, or articles referrenced for why we made the given design choice? If so link them here!
> Are there any relevant PR comments, issues that led up to this, or articles referenced for why we made the given design choice? If so link them here!
* {reference link}
- {reference link}
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+3 -2
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@@ -4,7 +4,8 @@
"description": "Welcome to the Tendermint Core documentation!",
"main": "index.js",
"dependencies": {
"vuepress-theme-cosmos": "^1.0.150"
"@vuepress/plugin-google-analytics": "^1.3.1",
"vuepress-theme-cosmos": "^1.0.156"
},
"scripts": {
"preserve": "./pre.sh",
@@ -16,4 +17,4 @@
},
"author": "",
"license": "ISC"
}
}
+2 -3
View File
@@ -66,9 +66,8 @@ I[10-04|13:54:30.392] Started node module=main n
Next follows a standard block creation cycle, where we enter a new
round, propose a block, receive more than 2/3 of prevotes, then
precommits and finally have a chance to commit a block. For details,
please refer to [Consensus
Overview](../introduction/introduction.md#consensus-overview) or [Byzantine Consensus
Algorithm](../spec/consensus/consensus.md).
please refer to [Byzantine Consensus
Algorithm](https://github.com/tendermint/spec/blob/master/spec/consensus/consensus.md).
```
I[10-04|13:54:30.393] enterNewRound(91/0). Current: 91/0/RoundStepNewHeight module=consensus
@@ -55,9 +55,9 @@ passing them back to the caller. Other than that, it will present the same
interface as a full Tendermint node.
```sh
$ tendermint lite --chain-id=supernova --primary=tcp://233.123.0.140:26657 \
--witnesses=tcp://179.63.29.15:26657,tcp://144.165.223.135:26657 \
--trusted-height=10 --trusted-hash=37E9A6DD3FA25E83B22C18835401E8E56088D0D7ABC6FD99FCDC920DD76C1C57
$ tendermint lite supernova -p tcp://233.123.0.140:26657 \
-w tcp://179.63.29.15:26657,tcp://144.165.223.135:26657 \
--height=10 --hash=37E9A6DD3FA25E83B22C18835401E8E56088D0D7ABC6FD99FCDC920DD76C1C57
```
For additional options, run `tendermint lite --help`.
+29 -35
View File
@@ -106,59 +106,49 @@ Rate-limiting and authentication are another key aspects to help protect
against DOS attacks. While in the future we may implement these
features, for now, validators are supposed to use external tools like
[NGINX](https://www.nginx.com/blog/rate-limiting-nginx/) or
[traefik](https://docs.traefik.io/configuration/commons/#rate-limiting)
[traefik](https://docs.traefik.io/middlewares/ratelimit/)
to achieve the same things.
## Debugging Tendermint
If you ever have to debug Tendermint, the first thing you should
probably do is to check out the logs. See [How to read
logs](./how-to-read-logs.md), where we explain what certain log
statements mean.
If you ever have to debug Tendermint, the first thing you should probably do is
check out the logs. See [How to read logs](./how-to-read-logs.md), where we
explain what certain log statements mean.
If, after skimming through the logs, things are not clear still, the
next thing to try is query the /status RPC endpoint. It provides the
necessary info: whenever the node is syncing or not, what height it is
on, etc.
If, after skimming through the logs, things are not clear still, the next thing
to try is querying the `/status` RPC endpoint. It provides the necessary info:
whenever the node is syncing or not, what height it is on, etc.
```
```sh
curl http(s)://{ip}:{rpcPort}/status
```
`dump_consensus_state` will give you a detailed overview of the
consensus state (proposer, lastest validators, peers states). From it,
you should be able to figure out why, for example, the network had
halted.
`/dump_consensus_state` will give you a detailed overview of the consensus
state (proposer, latest validators, peers states). From it, you should be able
to figure out why, for example, the network had halted.
```
```sh
curl http(s)://{ip}:{rpcPort}/dump_consensus_state
```
There is a reduced version of this endpoint - `consensus_state`, which
returns just the votes seen at the current height.
There is a reduced version of this endpoint - `/consensus_state`, which returns
just the votes seen at the current height.
- [Github Issues](https://github.com/tendermint/tendermint/issues)
- [StackOverflow
questions](https://stackoverflow.com/questions/tagged/tendermint)
If, after consulting with the logs and above endpoints, you still have no idea
what's happening, consider using `tendermint debug kill` sub-command. This
command will scrap all the available info and kill the process. See
[Debugging](../tools/debugging.md) for the exact format.
### Debug Utility
Tendermint also ships with a `debug` sub-command that allows you to kill a live
Tendermint process while collecting useful information in a compressed archive
such as the configuration used, consensus state, network state, the node' status,
the WAL, and even the stacktrace of the process before exit. These files can be
useful to examine when debugging a faulty Tendermint process.
In addition, the `debug` sub-command also allows you to dump debugging data into
compressed archives at a regular interval. These archives contain the goroutine
and heap profiles in addition to the consensus state, network info, node status,
and even the WAL.
You can inspect the resulting archive yourself or create an issue on
[Github](https://github.com/tendermint/tendermint). Before opening an issue
however, be sure to check if there's [no existing
issue](https://github.com/tendermint/tendermint/issues) already.
## Monitoring Tendermint
Each Tendermint instance has a standard `/health` RPC endpoint, which
responds with 200 (OK) if everything is fine and 500 (or no response) -
if something is wrong.
Each Tendermint instance has a standard `/health` RPC endpoint, which responds
with 200 (OK) if everything is fine and 500 (or no response) - if something is
wrong.
Other useful endpoints include mentioned earlier `/status`, `/net_info` and
`/validators`.
@@ -166,6 +156,10 @@ Other useful endpoints include mentioned earlier `/status`, `/net_info` and
Tendermint also can report and serve Prometheus metrics. See
[Metrics](./metrics.md).
`tendermint debug dump` sub-command can be used to periodically dump useful
information into an archive. See [Debugging](../tools/debugging.md) for more
information.
## What happens when my app dies?
You are supposed to run Tendermint under a [process
+21 -16
View File
@@ -104,36 +104,37 @@ definition](https://github.com/tendermint/tendermint/blob/master/types/genesis.g
## Run
To run a Tendermint node, use
To run a Tendermint node, use:
```
```sh
tendermint node
```
By default, Tendermint will try to connect to an ABCI application on
[127.0.0.1:26658](127.0.0.1:26658). If you have the `kvstore` ABCI app
installed, run it in another window. If you don't, kill Tendermint and
run an in-process version of the `kvstore` app:
`127.0.0.1:26658`. If you have the `kvstore` ABCI app installed, run it in
another window. If you don't, kill Tendermint and run an in-process version of
the `kvstore` app:
```
```sh
tendermint node --proxy_app=kvstore
```
After a few seconds you should see blocks start streaming in. Note that
blocks are produced regularly, even if there are no transactions. See
_No Empty Blocks_, below, to modify this setting.
After a few seconds, you should see blocks start streaming in. Note that blocks
are produced regularly, even if there are no transactions. See _No Empty
Blocks_, below, to modify this setting.
Tendermint supports in-process versions of the `counter`, `kvstore` and
`noop` apps that ship as examples with `abci-cli`. It's easy to compile
your own app in-process with Tendermint if it's written in Go. If your
app is not written in Go, simply run it in another process, and use the
`--proxy_app` flag to specify the address of the socket it is listening
on, for instance:
Tendermint supports in-process versions of the `counter`, `kvstore`, and `noop`
apps that ship as examples with `abci-cli`. It's easy to compile your app
in-process with Tendermint if it's written in Go. If your app is not written in
Go, run it in another process, and use the `--proxy_app` flag to specify the
address of the socket it is listening on, for instance:
```
```sh
tendermint node --proxy_app=/var/run/abci.sock
```
You can find out what flags are supported by running `tendermint node --help`.
## Transactions
To send a transaction, use `curl` to make requests to the Tendermint RPC
@@ -155,10 +156,14 @@ and the `latest_app_hash` in particular:
curl http://localhost:26657/status | json_pp | grep latest_app_hash
```
<!-- markdown-link-check-disable -->
Visit http://localhost:26657 in your browser to see the list of other
endpoints. Some take no arguments (like `/status`), while others specify
the argument name and use `_` as a placeholder.
<!-- markdown-link-check-enable -->
::: tip
Find the RPC Documentation [here](https://docs.tendermint.com/master/rpc/)
:::
+9 -4
View File
@@ -9,16 +9,21 @@ parent:
Tendermint has some tools that are associated with it for:
- [Debugging](./debugging.md)
- [Benchmarking](#benchmarking)
- [Validation of remote signers](./remote-signer-validation.md)
- [Testnets](#testnets)
- [Validation of remote signers](./remote-signer-validation.md)
## Benchmarking
Benchmarking is done with tm-load-test, for information on how to use the tool please visit the docs: https://github.com/interchainio/tm-load-test
- https://github.com/interchainio/tm-load-test
`tm-load-test` is a distributed load testing tool (and framework) for load
testing Tendermint networks.
## Testnets
The testnets tool is aimed at testing Tendermint with different configurations. For more information please visit: https://github.com/interchainio/testnets.
- https://github.com/interchainio/testnets
This repository contains various different configurations of test networks for,
and relating to, Tendermint.
+57
View File
@@ -0,0 +1,57 @@
# Debugging
## tendermint debug kill
Tendermint comes with a `debug` sub-command that allows you to kill a live
Tendermint process while collecting useful information in a compressed archive.
The information includes the configuration used, consensus state, network
state, the node' status, the WAL, and even the stack trace of the process
before exit. These files can be useful to examine when debugging a faulty
Tendermint process.
```sh
tendermint debug kill <pid> </path/to/out.zip> --home=</path/to/app.d>
```
will write debug info into a compressed archive. The archive will contain the
following:
```
├── config.toml
├── consensus_state.json
├── net_info.json
├── stacktrace.out
├── status.json
└── wal
```
Under the hood, `debug kill` fetches info from `/status`, `/net_info`, and
`/dump_consensus_state` HTTP endpoints, and kills the process with `-6`, which
catches the go-routine dump.
## tendermint debug dump
Also, the `debug dump` sub-command allows you to dump debugging data into
compressed archives at a regular interval. These archives contain the goroutine
and heap profiles in addition to the consensus state, network info, node
status, and even the WAL.
```sh
tendermint debug dump </path/to/out> --home=</path/to/app.d>
```
will perform similarly to `kill` except it only polls the node and
dumps debugging data every frequency seconds to a compressed archive under a
given destination directory. Each archive will contain:
```
├── consensus_state.json
├── goroutine.out
├── heap.out
├── net_info.json
├── status.json
└── wal
```
Note: goroutine.out and heap.out will only be written if a profile address is
provided and is operational. This command is blocking and will log any error.
+17 -10
View File
@@ -3,32 +3,39 @@ module github.com/tendermint/tendermint
go 1.13
require (
github.com/ChainSafe/go-schnorrkel v0.0.0-20200102211924-4bcbc698314f
github.com/Workiva/go-datastructures v1.0.50
github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d
github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a
github.com/ChainSafe/go-schnorrkel v0.0.0-20200115165343-aa45d48b5ed6
github.com/Workiva/go-datastructures v1.0.52
github.com/btcsuite/btcd v0.20.1-beta
github.com/btcsuite/btcutil v1.0.1
github.com/fortytw2/leaktest v1.3.0
github.com/go-kit/kit v0.10.0
github.com/go-logfmt/logfmt v0.5.0
github.com/gogo/protobuf v1.3.1
github.com/golang/protobuf v1.3.3
github.com/golang/protobuf v1.3.5
github.com/gorilla/websocket v1.4.1
github.com/gtank/merlin v0.1.1-0.20191105220539-8318aed1a79f
github.com/gtank/merlin v0.1.1
github.com/libp2p/go-buffer-pool v0.0.2
github.com/magiconair/properties v1.8.1
github.com/minio/highwayhash v1.0.0
github.com/pkg/errors v0.9.1
github.com/prometheus/client_golang v1.4.1
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a
github.com/prometheus/client_golang v1.5.0
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563
github.com/rs/cors v1.7.0
github.com/snikch/goodman v0.0.0-20171125024755-10e37e294daa
github.com/spf13/cobra v0.0.3
github.com/spf13/cobra v0.0.6
github.com/spf13/viper v1.6.2
github.com/stretchr/testify v1.5.0
github.com/stretchr/testify v1.5.1
github.com/tendermint/go-amino v0.14.1
<<<<<<< HEAD
github.com/tendermint/tm-db v0.4.0
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413
golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7
golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4 // indirect
google.golang.org/grpc v1.27.1
=======
github.com/tendermint/tm-db v0.5.0
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073
golang.org/x/net v0.0.0-20200301022130-244492dfa37a
google.golang.org/grpc v1.28.0
>>>>>>> master
)
+57 -19
View File
@@ -2,16 +2,17 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/ChainSafe/go-schnorrkel v0.0.0-20200102211924-4bcbc698314f h1:4O1om+UVU+Hfcihr1timk8YNXHxzZWgCo7ofnrZRApw=
github.com/ChainSafe/go-schnorrkel v0.0.0-20200102211924-4bcbc698314f/go.mod h1:URdX5+vg25ts3aCh8H5IFZybJYKWhJHYMTnf+ULtoC4=
github.com/ChainSafe/go-schnorrkel v0.0.0-20200115165343-aa45d48b5ed6 h1:wfM1NefWZdwihyFmcpWjBSP2lMEIWj+WHpbjNi+jIQo=
github.com/ChainSafe/go-schnorrkel v0.0.0-20200115165343-aa45d48b5ed6/go.mod h1:URdX5+vg25ts3aCh8H5IFZybJYKWhJHYMTnf+ULtoC4=
github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE=
github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
github.com/Workiva/go-datastructures v1.0.50 h1:slDmfW6KCHcC7U+LP3DDBbm4fqTwZGn1beOFPfGaLvo=
github.com/Workiva/go-datastructures v1.0.50/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
github.com/Workiva/go-datastructures v1.0.52 h1:PLSK6pwn8mYdaoaCZEMsXBpBotr4HHn9abU0yMQt0NI=
github.com/Workiva/go-datastructures v1.0.52/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
github.com/aead/siphash v1.0.1 h1:FwHfE/T45KPKYuuSAKyyvE+oPWcaQ+CUmFW0bPlM+kg=
github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -34,16 +35,25 @@ github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQkY=
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d h1:xG8Pj6Y6J760xwETNmMzmlt38QSwz0BLp1cZ09g27uw=
github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BRcvO8T0UEPu53cnw4IbV63x1bEjildYhO0=
github.com/btcsuite/btcd v0.20.1-beta h1:Ik4hyJqN8Jfyv3S4AGBOmyouMsYE3EdYODkMbQjwPGw=
github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f h1:bAs4lUbRJpnnkd9VhRV3jjAVU7DJVjMaK+IsvSeZvFo=
github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a h1:RQMUrEILyYJEoAT34XS/kLu40vC0+po/UfxrBBA4qZE=
github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d h1:yJzD/yFppdVCf6ApMkVy8cUxV0XrxdP9rVf6D87/Mng=
github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
github.com/btcsuite/btcutil v1.0.1 h1:GKOz8BnRjYrb/JTKgaOk+zh26NWNdSNvdvv0xoAZMSA=
github.com/btcsuite/btcutil v1.0.1/go.mod h1:j9HUFwoQRsZL3V4n+qG+CUnEGHOarIxfC3Le2Yhbcts=
github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd h1:R/opQEbFEy9JGkIguV40SvRY1uliPX8ifOvi6ICsFCw=
github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd h1:qdGvebPBDuYDPGi1WCPjy1tGyMpmDK8IEapSsszn7HE=
github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723 h1:ZA/jbKoGcVAnER6pCHPEkGdZOV7U1oLUedErBHCUMs0=
github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792 h1:R8vQdOQdZ9Y3SkEwmHoWBmX1DNXhXZqlTpq6s4tyJGc=
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
github.com/btcsuite/winsvc v1.0.0 h1:J9B4L7e3oqhXOcm+2IuNApwzQec85lE+QaikUcCs+dk=
github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
@@ -54,6 +64,7 @@ github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4dUb/I5gc9Hdhagfvm9+RyrPryS/auMzxE=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@@ -66,6 +77,7 @@ github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfc
github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d h1:49RLWk1j44Xu4fjHb6JFYmeUnDORVwHNkDxaQ0ctCVU=
github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -79,7 +91,9 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/etcd-io/bbolt v1.3.3 h1:gSJmxrs37LgTqR/oyJBWok6k6SvXEUerFTbltIhXkBM=
github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
@@ -129,12 +143,16 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.4 h1:87PNWwrRvUSnqS4dlcBU/ftvOIBep4sYuBLlh6rX2wk=
github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.5 h1:F768QJ1E9tib+q5Sc8MkdJi1RxLTbRcTf8LJV56aRls=
github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
@@ -151,6 +169,7 @@ github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGa
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
@@ -163,6 +182,8 @@ github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t
github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
github.com/gtank/merlin v0.1.1-0.20191105220539-8318aed1a79f h1:8N8XWLZelZNibkhM1FuF+3Ad3YIbgirjdMiVA0eUkaM=
github.com/gtank/merlin v0.1.1-0.20191105220539-8318aed1a79f/go.mod h1:T86dnYJhcGOh5BjZFCJWTDeTK7XW8uE+E21Cy/bIQ+s=
github.com/gtank/merlin v0.1.1 h1:eQ90iG7K9pOhtereWsmyRJ6RAwcP4tHTDBHXNg+u5is=
github.com/gtank/merlin v0.1.1/go.mod h1:T86dnYJhcGOh5BjZFCJWTDeTK7XW8uE+E21Cy/bIQ+s=
github.com/gtank/ristretto255 v0.1.2 h1:JEqUCPA1NvLq5DwYtuzigd7ss8fwbYay9fi4/5uMzcc=
github.com/gtank/ristretto255 v0.1.2/go.mod h1:Ph5OpO6c7xKUGROZfWVLiJf9icMDwUeIvY4OmlYW69o=
github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
@@ -193,11 +214,13 @@ github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmK
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89 h1:12K8AlpT0/6QUXSfV0yi4Q0jkbq8NDtIKFtF61AoqV0=
github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmhodges/levigo v1.0.0 h1:q5EC36kV79HWeTBWsod3mG11EgStG3qArTKcvlksN1U=
github.com/jmhodges/levigo v1.0.0/go.mod h1:Q6Qx+uH3RAqyK4rFQroq9RL7mdkABMcfhEI+nNuzMJQ=
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/jrick/logrotate v1.0.0 h1:lQ1bL/n9mBNeIXoTUoYRlK4dHuNJVofX9oWqBtPnSzI=
github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlTRt3OuAQ=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
@@ -209,6 +232,7 @@ github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7V
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23 h1:FOOIBWrEkLgmlgGfMuZT83xIwfPDxEI2OHu6xUmJMFE=
github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY=
@@ -223,6 +247,7 @@ github.com/libp2p/go-buffer-pool v0.0.2/go.mod h1:MvaB6xw5vOrDl8rYZGLFdKAuk/hRoR
github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=
github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0QoUACkjt2znoq26NVQ=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
@@ -238,6 +263,8 @@ github.com/minio/highwayhash v1.0.0 h1:iMSDhgUILCr0TNm8LWlSjF8N0ZIj2qbO8WHp6Q/J2
github.com/minio/highwayhash v1.0.0/go.mod h1:xQboMTeM9nY9v/LlAOxFctujiv5+Aq2hR5dxBpaMbdc=
github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eIhFbs2+BFgRtFPeD/KE+zxI=
github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS42BGNg=
github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
@@ -299,8 +326,8 @@ github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDf
github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
github.com/prometheus/client_golang v1.3.0 h1:miYCvYqFXtl/J9FIy8eNpBfYthAEFg+Ys0XyUVEcDsc=
github.com/prometheus/client_golang v1.3.0/go.mod h1:hJaj2vgQTGQmVCsAACORcieXFeDPbaTKGT+JTgUa3og=
github.com/prometheus/client_golang v1.4.1 h1:FFSuS004yOQEtDdTq+TAOLP5xUq63KqAFYyOi8zA+Y8=
github.com/prometheus/client_golang v1.4.1/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3OK1iX/F2sw+iXX5zU=
github.com/prometheus/client_golang v1.5.0 h1:Ctq0iGpCmr3jeP77kbF2UxgvRwzWWz+4Bh9/vJTyg1A=
github.com/prometheus/client_golang v1.5.0/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3OK1iX/F2sw+iXX5zU=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
@@ -332,6 +359,8 @@ github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+Gx
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a h1:9ZKAASQSHhDYGoxY8uLVpewe1GDZ2vu2Tr/vTdVAkFQ=
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 h1:dY6ETXrvDG7Sa4vE8ZQG4yqWg6UnOcbqTAahkV813vQ=
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=
@@ -358,11 +387,14 @@ github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
github.com/spf13/cobra v0.0.6 h1:breEStsVwemnKh2/s6gMvSdMEkwW0sK8vGStnlVBMCs=
github.com/spf13/cobra v0.0.6/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
github.com/spf13/viper v1.6.2 h1:7aKfF+e8/k68gda3LOjo5RxiUqddoFxVq4BKBPrxk5E=
github.com/spf13/viper v1.6.2/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
@@ -376,18 +408,18 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.0 h1:DMOzIV76tmoDNE9pX6RSN0aDtCYeCg5VueieJaAo1uw=
github.com/stretchr/testify v1.5.0/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d h1:gZZadD8H+fF+n9CmNhYL1Y0dJB+kLOmKd7FbPJLeGHs=
github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d/go.mod h1:9OrXJhf154huy1nPWmuSrkgjPUtUNhA+Zmy+6AESzuA=
github.com/tecbot/gorocksdb v0.0.0-20191017175515-d217d93fd4c5 h1:gVwAW5OwaZlDB5/CfqcGFM9p9C+KxvQKyNOltQ8orj0=
github.com/tecbot/gorocksdb v0.0.0-20191017175515-d217d93fd4c5/go.mod h1:ahpPrc7HpcfEWDQRZEmnXMzHY03mLDYMCxeDzy46i+8=
github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c h1:g+WoO5jjkqGAzHWCjJB1zZfXPIAaDpzXIEJ0eS6B5Ok=
github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c/go.mod h1:ahpPrc7HpcfEWDQRZEmnXMzHY03mLDYMCxeDzy46i+8=
github.com/tendermint/go-amino v0.14.1 h1:o2WudxNfdLNBwMyl2dqOJxiro5rfrEaU0Ugs6offJMk=
github.com/tendermint/go-amino v0.14.1/go.mod h1:i/UKE5Uocn+argJJBb12qTZsCDBcAYMbR92AaJVmKso=
github.com/tendermint/tm-db v0.4.0 h1:iPbCcLbf4nwDFhS39Zo1lpdS1X/cT9CkTlUx17FHQgA=
github.com/tendermint/tm-db v0.4.0/go.mod h1:+Cwhgowrf7NBGXmsqFMbwEtbo80XmyrlY5Jsk95JubQ=
github.com/tendermint/tm-db v0.5.0 h1:qtM5UTr1dlRnHtDY6y7MZO5Di8XAE2j3lc/pCnKJ5hQ=
github.com/tendermint/tm-db v0.5.0/go.mod h1:lSq7q5WRR/njf1LnhiZ/lIJHk2S8Y1Zyq5oP/3o9C2U=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
@@ -420,6 +452,9 @@ golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413 h1:ULYEB3JvPRE/IfO+9uO7vKV/xzVTO7XPAwm8xbf4w2g=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200115085410-6d4e4cb37c7d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM=
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -449,6 +484,8 @@ golang.org/x/net v0.0.0-20190628185345-da137c7871d7 h1:rTIdg5QFRR7XCaK4LCjBiPbx8
golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 h1:fHDIZ2oxGnUZRN6WgWFCbYBjH9uqVPRCUVUDhs0wnbA=
golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200301022130-244492dfa37a h1:GuSPYbZzB5/dcLNCwLQLsg3obCJtX9IJhpXkvY7kzk0=
golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
@@ -523,10 +560,11 @@ google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ij
google.golang.org/grpc v1.22.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.26.0 h1:2dTRdpdFEEhJYQD8EMLB61nnrzSCTbG38PhqdhvOltg=
google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.1 h1:zvIju4sqAGvwKspUQOhwnpcqSbzi7/H6QomNNjTL4sk=
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.28.0 h1:bO/TA4OxCOummhSf10siHuG7vJOiwh7SpRpFZDkOgl4=
google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+3 -3
View File
@@ -77,7 +77,7 @@ type Group struct {
// OpenGroup creates a new Group with head at headPath. It returns an error if
// it fails to open head file.
func OpenGroup(headPath string, groupOptions ...func(*Group)) (g *Group, err error) {
func OpenGroup(headPath string, groupOptions ...func(*Group)) (*Group, error) {
dir, err := filepath.Abs(filepath.Dir(headPath))
if err != nil {
return nil, err
@@ -87,7 +87,7 @@ func OpenGroup(headPath string, groupOptions ...func(*Group)) (g *Group, err err
return nil, err
}
g = &Group{
g := &Group{
ID: "group:" + head.ID,
Head: head,
headBuf: bufio.NewWriterSize(head, 4096*10),
@@ -109,7 +109,7 @@ func OpenGroup(headPath string, groupOptions ...func(*Group)) (g *Group, err err
gInfo := g.readGroupInfo()
g.minIndex = gInfo.MinIndex
g.maxIndex = gInfo.MaxIndex
return
return g, nil
}
// GroupCheckDuration allows you to overwrite default groupCheckDuration.
-29
View File
@@ -36,32 +36,3 @@ func (kvs Pairs) Less(i, j int) bool {
func (kvs Pairs) Swap(i, j int) { kvs[i], kvs[j] = kvs[j], kvs[i] }
func (kvs Pairs) Sort() { sort.Sort(kvs) }
//----------------------------------------
// KI64Pair
/*
Defined in types.proto
type KI64Pair struct {
Key []byte
Value int64
}
*/
type KI64Pairs []KI64Pair
// Sorting
func (kvs KI64Pairs) Len() int { return len(kvs) }
func (kvs KI64Pairs) Less(i, j int) bool {
switch bytes.Compare(kvs[i].Key, kvs[j].Key) {
case -1:
return true
case 0:
return kvs[i].Value < kvs[j].Value
case 1:
return false
default:
panic("invalid comparison result")
}
}
func (kvs KI64Pairs) Swap(i, j int) { kvs[i], kvs[j] = kvs[j], kvs[i] }
func (kvs KI64Pairs) Sort() { sort.Sort(kvs) }
-11
View File
@@ -30,16 +30,6 @@ func (r *Pair) UnmarshalJSON(b []byte) error {
return jsonpbUnmarshaller.Unmarshal(reader, r)
}
func (r *KI64Pair) MarshalJSON() ([]byte, error) {
s, err := jsonpbMarshaller.MarshalToString(r)
return []byte(s), err
}
func (r *KI64Pair) UnmarshalJSON(b []byte) error {
reader := bytes.NewBuffer(b)
return jsonpbUnmarshaller.Unmarshal(reader, r)
}
// Some compile time assertions to ensure we don't
// have accidental runtime surprises later on.
// jsonEncodingRoundTripper ensures that asserted
@@ -51,4 +41,3 @@ type jsonRoundTripper interface {
}
var _ jsonRoundTripper = (*Pair)(nil)
var _ jsonRoundTripper = (*KI64Pair)(nil)
+12 -284
View File
@@ -26,7 +26,6 @@ var _ = math.Inf
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
// Define these here for compatibility but use tmlibs/common.KVPair.
type Pair struct {
Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
@@ -82,74 +81,16 @@ func (m *Pair) GetValue() []byte {
return nil
}
// Define these here for compatibility but use tmlibs/common.KI64Pair.
type KI64Pair struct {
Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *KI64Pair) Reset() { *m = KI64Pair{} }
func (m *KI64Pair) String() string { return proto.CompactTextString(m) }
func (*KI64Pair) ProtoMessage() {}
func (*KI64Pair) Descriptor() ([]byte, []int) {
return fileDescriptor_31432671d164f444, []int{1}
}
func (m *KI64Pair) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *KI64Pair) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_KI64Pair.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *KI64Pair) XXX_Merge(src proto.Message) {
xxx_messageInfo_KI64Pair.Merge(m, src)
}
func (m *KI64Pair) XXX_Size() int {
return m.Size()
}
func (m *KI64Pair) XXX_DiscardUnknown() {
xxx_messageInfo_KI64Pair.DiscardUnknown(m)
}
var xxx_messageInfo_KI64Pair proto.InternalMessageInfo
func (m *KI64Pair) GetKey() []byte {
if m != nil {
return m.Key
}
return nil
}
func (m *KI64Pair) GetValue() int64 {
if m != nil {
return m.Value
}
return 0
}
func init() {
proto.RegisterType((*Pair)(nil), "tendermint.libs.kv.Pair")
golang_proto.RegisterType((*Pair)(nil), "tendermint.libs.kv.Pair")
proto.RegisterType((*KI64Pair)(nil), "tendermint.libs.kv.KI64Pair")
golang_proto.RegisterType((*KI64Pair)(nil), "tendermint.libs.kv.KI64Pair")
}
func init() { proto.RegisterFile("libs/kv/types.proto", fileDescriptor_31432671d164f444) }
func init() { golang_proto.RegisterFile("libs/kv/types.proto", fileDescriptor_31432671d164f444) }
var fileDescriptor_31432671d164f444 = []byte{
// 196 bytes of a gzipped FileDescriptorProto
// 182 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xce, 0xc9, 0x4c, 0x2a,
0xd6, 0xcf, 0x2e, 0xd3, 0x2f, 0xa9, 0x2c, 0x48, 0x2d, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17,
0x12, 0x2a, 0x49, 0xcd, 0x4b, 0x49, 0x2d, 0xca, 0xcd, 0xcc, 0x2b, 0xd1, 0x03, 0xc9, 0xeb, 0x65,
@@ -157,12 +98,11 @@ var fileDescriptor_31432671d164f444 = []byte{
0x95, 0xe9, 0xa7, 0xe7, 0xa7, 0xe7, 0x23, 0x58, 0x10, 0xbd, 0x4a, 0x7a, 0x5c, 0x2c, 0x01, 0x89,
0x99, 0x45, 0x42, 0x02, 0x5c, 0xcc, 0xd9, 0xa9, 0x95, 0x12, 0x8c, 0x0a, 0x8c, 0x1a, 0x3c, 0x41,
0x20, 0xa6, 0x90, 0x08, 0x17, 0x6b, 0x59, 0x62, 0x4e, 0x69, 0xaa, 0x04, 0x13, 0x58, 0x0c, 0xc2,
0x51, 0x32, 0xe2, 0xe2, 0xf0, 0xf6, 0x34, 0x33, 0x21, 0x46, 0x0f, 0x33, 0x54, 0x8f, 0x93, 0xdb,
0x8f, 0x87, 0x72, 0x8c, 0x2b, 0x1e, 0xc9, 0x31, 0xee, 0x78, 0x24, 0xc7, 0x78, 0xe2, 0x91, 0x1c,
0xe3, 0x85, 0x47, 0x72, 0x8c, 0x0f, 0x1e, 0xc9, 0x31, 0x1e, 0x78, 0x2c, 0xc7, 0x18, 0xa5, 0x91,
0x9e, 0x59, 0x92, 0x51, 0x9a, 0xa4, 0x97, 0x9c, 0x9f, 0xab, 0x8f, 0xf0, 0x08, 0x32, 0x13, 0xea,
0xe7, 0x24, 0x36, 0xb0, 0x93, 0x8d, 0x01, 0x01, 0x00, 0x00, 0xff, 0xff, 0xc5, 0x5f, 0x67, 0xcb,
0x05, 0x01, 0x00, 0x00,
0x71, 0x72, 0xfb, 0xf1, 0x50, 0x8e, 0x71, 0xc5, 0x23, 0x39, 0xc6, 0x1d, 0x8f, 0xe4, 0x18, 0x4f,
0x3c, 0x92, 0x63, 0xbc, 0xf0, 0x48, 0x8e, 0xf1, 0xc1, 0x23, 0x39, 0xc6, 0x03, 0x8f, 0xe5, 0x18,
0xa3, 0x34, 0xd2, 0x33, 0x4b, 0x32, 0x4a, 0x93, 0xf4, 0x92, 0xf3, 0x73, 0xf5, 0x11, 0x8e, 0x42,
0x66, 0x42, 0xdd, 0x9f, 0xc4, 0x06, 0xb6, 0xde, 0x18, 0x10, 0x00, 0x00, 0xff, 0xff, 0x5d, 0x3a,
0xdc, 0xba, 0xd1, 0x00, 0x00, 0x00,
}
func (this *Pair) Equal(that interface{}) bool {
@@ -195,36 +135,6 @@ func (this *Pair) Equal(that interface{}) bool {
}
return true
}
func (this *KI64Pair) Equal(that interface{}) bool {
if that == nil {
return this == nil
}
that1, ok := that.(*KI64Pair)
if !ok {
that2, ok := that.(KI64Pair)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
return this == nil
} else if this == nil {
return false
}
if !bytes.Equal(this.Key, that1.Key) {
return false
}
if this.Value != that1.Value {
return false
}
if !bytes.Equal(this.XXX_unrecognized, that1.XXX_unrecognized) {
return false
}
return true
}
func (m *Pair) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
@@ -266,45 +176,6 @@ func (m *Pair) MarshalToSizedBuffer(dAtA []byte) (int, error) {
return len(dAtA) - i, nil
}
func (m *KI64Pair) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *KI64Pair) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *KI64Pair) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if m.XXX_unrecognized != nil {
i -= len(m.XXX_unrecognized)
copy(dAtA[i:], m.XXX_unrecognized)
}
if m.Value != 0 {
i = encodeVarintTypes(dAtA, i, uint64(m.Value))
i--
dAtA[i] = 0x10
}
if len(m.Key) > 0 {
i -= len(m.Key)
copy(dAtA[i:], m.Key)
i = encodeVarintTypes(dAtA, i, uint64(len(m.Key)))
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func encodeVarintTypes(dAtA []byte, offset int, v uint64) int {
offset -= sovTypes(v)
base := offset
@@ -334,23 +205,6 @@ func NewPopulatedPair(r randyTypes, easy bool) *Pair {
return this
}
func NewPopulatedKI64Pair(r randyTypes, easy bool) *KI64Pair {
this := &KI64Pair{}
v3 := r.Intn(100)
this.Key = make([]byte, v3)
for i := 0; i < v3; i++ {
this.Key[i] = byte(r.Intn(256))
}
this.Value = int64(r.Int63())
if r.Intn(2) == 0 {
this.Value *= -1
}
if !easy && r.Intn(10) != 0 {
this.XXX_unrecognized = randUnrecognizedTypes(r, 3)
}
return this
}
type randyTypes interface {
Float32() float32
Float64() float64
@@ -370,9 +224,9 @@ func randUTF8RuneTypes(r randyTypes) rune {
return rune(ru + 61)
}
func randStringTypes(r randyTypes) string {
v4 := r.Intn(100)
tmps := make([]rune, v4)
for i := 0; i < v4; i++ {
v3 := r.Intn(100)
tmps := make([]rune, v3)
for i := 0; i < v3; i++ {
tmps[i] = randUTF8RuneTypes(r)
}
return string(tmps)
@@ -394,11 +248,11 @@ func randFieldTypes(dAtA []byte, r randyTypes, fieldNumber int, wire int) []byte
switch wire {
case 0:
dAtA = encodeVarintPopulateTypes(dAtA, uint64(key))
v5 := r.Int63()
v4 := r.Int63()
if r.Intn(2) == 0 {
v5 *= -1
v4 *= -1
}
dAtA = encodeVarintPopulateTypes(dAtA, uint64(v5))
dAtA = encodeVarintPopulateTypes(dAtA, uint64(v4))
case 1:
dAtA = encodeVarintPopulateTypes(dAtA, uint64(key))
dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
@@ -443,25 +297,6 @@ func (m *Pair) Size() (n int) {
return n
}
func (m *KI64Pair) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = len(m.Key)
if l > 0 {
n += 1 + l + sovTypes(uint64(l))
}
if m.Value != 0 {
n += 1 + sovTypes(uint64(m.Value))
}
if m.XXX_unrecognized != nil {
n += len(m.XXX_unrecognized)
}
return n
}
func sovTypes(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
@@ -590,113 +425,6 @@ func (m *Pair) Unmarshal(dAtA []byte) error {
}
return nil
}
func (m *KI64Pair) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: KI64Pair: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: KI64Pair: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType)
}
var byteLen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
byteLen |= int(b&0x7F) << shift
if b < 0x80 {
break
}
}
if byteLen < 0 {
return ErrInvalidLengthTypes
}
postIndex := iNdEx + byteLen
if postIndex < 0 {
return ErrInvalidLengthTypes
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...)
if m.Key == nil {
m.Key = []byte{}
}
iNdEx = postIndex
case 2:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType)
}
m.Value = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowTypes
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.Value |= int64(b&0x7F) << shift
if b < 0x80 {
break
}
}
default:
iNdEx = preIndex
skippy, err := skipTypes(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthTypes
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthTypes
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipTypes(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
-7
View File
@@ -16,14 +16,7 @@ option (gogoproto.testgen_all) = true;
//----------------------------------------
// Abstract types
// Define these here for compatibility but use tmlibs/kv.Pair.
message Pair {
bytes key = 1;
bytes value = 2;
}
// Define these here for compatibility but use tmlibs/kv.KI64Pair.
message KI64Pair {
bytes key = 1;
int64 value = 2;
}
-124
View File
@@ -78,62 +78,6 @@ func TestPairMarshalTo(t *testing.T) {
}
}
func TestKI64PairProto(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
p := NewPopulatedKI64Pair(popr, false)
dAtA, err := github_com_gogo_protobuf_proto.Marshal(p)
if err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
msg := &KI64Pair{}
if err := github_com_gogo_protobuf_proto.Unmarshal(dAtA, msg); err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
littlefuzz := make([]byte, len(dAtA))
copy(littlefuzz, dAtA)
for i := range dAtA {
dAtA[i] = byte(popr.Intn(256))
}
if !p.Equal(msg) {
t.Fatalf("seed = %d, %#v !Proto %#v", seed, msg, p)
}
if len(littlefuzz) > 0 {
fuzzamount := 100
for i := 0; i < fuzzamount; i++ {
littlefuzz[popr.Intn(len(littlefuzz))] = byte(popr.Intn(256))
littlefuzz = append(littlefuzz, byte(popr.Intn(256)))
}
// shouldn't panic
_ = github_com_gogo_protobuf_proto.Unmarshal(littlefuzz, msg)
}
}
func TestKI64PairMarshalTo(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
p := NewPopulatedKI64Pair(popr, false)
size := p.Size()
dAtA := make([]byte, size)
for i := range dAtA {
dAtA[i] = byte(popr.Intn(256))
}
_, err := p.MarshalTo(dAtA)
if err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
msg := &KI64Pair{}
if err := github_com_gogo_protobuf_proto.Unmarshal(dAtA, msg); err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
for i := range dAtA {
dAtA[i] = byte(popr.Intn(256))
}
if !p.Equal(msg) {
t.Fatalf("seed = %d, %#v !Proto %#v", seed, msg, p)
}
}
func TestPairJSON(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
@@ -152,24 +96,6 @@ func TestPairJSON(t *testing.T) {
t.Fatalf("seed = %d, %#v !Json Equal %#v", seed, msg, p)
}
}
func TestKI64PairJSON(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
p := NewPopulatedKI64Pair(popr, true)
marshaler := github_com_gogo_protobuf_jsonpb.Marshaler{}
jsondata, err := marshaler.MarshalToString(p)
if err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
msg := &KI64Pair{}
err = github_com_gogo_protobuf_jsonpb.UnmarshalString(jsondata, msg)
if err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
if !p.Equal(msg) {
t.Fatalf("seed = %d, %#v !Json Equal %#v", seed, msg, p)
}
}
func TestPairProtoText(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
@@ -198,34 +124,6 @@ func TestPairProtoCompactText(t *testing.T) {
}
}
func TestKI64PairProtoText(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
p := NewPopulatedKI64Pair(popr, true)
dAtA := github_com_gogo_protobuf_proto.MarshalTextString(p)
msg := &KI64Pair{}
if err := github_com_gogo_protobuf_proto.UnmarshalText(dAtA, msg); err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
if !p.Equal(msg) {
t.Fatalf("seed = %d, %#v !Proto %#v", seed, msg, p)
}
}
func TestKI64PairProtoCompactText(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
p := NewPopulatedKI64Pair(popr, true)
dAtA := github_com_gogo_protobuf_proto.CompactTextString(p)
msg := &KI64Pair{}
if err := github_com_gogo_protobuf_proto.UnmarshalText(dAtA, msg); err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
if !p.Equal(msg) {
t.Fatalf("seed = %d, %#v !Proto %#v", seed, msg, p)
}
}
func TestPairSize(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
@@ -248,26 +146,4 @@ func TestPairSize(t *testing.T) {
}
}
func TestKI64PairSize(t *testing.T) {
seed := time.Now().UnixNano()
popr := math_rand.New(math_rand.NewSource(seed))
p := NewPopulatedKI64Pair(popr, true)
size2 := github_com_gogo_protobuf_proto.Size(p)
dAtA, err := github_com_gogo_protobuf_proto.Marshal(p)
if err != nil {
t.Fatalf("seed = %d, err = %v", seed, err)
}
size := p.Size()
if len(dAtA) != size {
t.Errorf("seed = %d, size %v != marshalled size %v", seed, size, len(dAtA))
}
if size2 != size {
t.Errorf("seed = %d, size %v != before marshal proto.Size %v", seed, size, size2)
}
size3 := github_com_gogo_protobuf_proto.Size(p)
if size3 != size {
t.Errorf("seed = %d, size %v != after marshal proto.Size %v", seed, size, size3)
}
}
//These tests are generated by github.com/gogo/protobuf/plugin/testgen
+2 -2
View File
@@ -6,10 +6,10 @@ import "fmt"
// format.
type Fraction struct {
// The portion of the denominator in the faction, e.g. 2 in 2/3.
Numerator int64
Numerator int64 `json:"numerator"`
// The value by which the numerator is divided, e.g. 3 in 2/3. Must be
// positive.
Denominator int64
Denominator int64 `json:"denominator"`
}
func (fr Fraction) String() string {
+2 -2
View File
@@ -42,7 +42,7 @@ func (pkz privKeys) Extend(n int) privKeys {
}
// GenSecpPrivKeys produces an array of secp256k1 private keys to generate commits.
func GenSecpPrivKeys(n int) privKeys {
func genSecpPrivKeys(n int) privKeys {
res := make(privKeys, n)
for i := range res {
res[i] = secp256k1.GenPrivKey()
@@ -52,7 +52,7 @@ func GenSecpPrivKeys(n int) privKeys {
// ExtendSecp adds n more secp256k1 keys (to remove, just take a slice).
func (pkz privKeys) ExtendSecp(n int) privKeys {
extra := GenSecpPrivKeys(n)
extra := genSecpPrivKeys(n)
return append(pkz, extra...)
}
+1 -1
View File
@@ -16,7 +16,7 @@ type multiProvider struct {
}
// NewMultiProvider returns a new provider which wraps multiple other providers.
func NewMultiProvider(providers ...PersistentProvider) *multiProvider {
func NewMultiProvider(providers ...PersistentProvider) PersistentProvider {
return &multiProvider{
logger: log.NewNopLogger(),
providers: providers,
+328 -435
View File
File diff suppressed because it is too large Load Diff
+104
View File
@@ -0,0 +1,104 @@
package lite
import (
"testing"
"time"
"github.com/tendermint/tendermint/libs/log"
"github.com/tendermint/tendermint/lite2/provider"
mockp "github.com/tendermint/tendermint/lite2/provider/mock"
dbs "github.com/tendermint/tendermint/lite2/store/db"
dbm "github.com/tendermint/tm-db"
)
// NOTE: block is produced every minute. Make sure the verification time
// provided in the function call is correct for the size of the blockchain. The
// benchmarking may take some time hence it can be more useful to set the time
// or the amount of iterations use the flag -benchtime t -> i.e. -benchtime 5m
// or -benchtime 100x.
//
// Remember that none of these benchmarks account for network latency.
var (
largeFullNode = mockp.New(GenMockNode(chainID, 1000, 100, 1, bTime))
genesisHeader, _ = largeFullNode.SignedHeader(1)
)
func BenchmarkSequence(b *testing.B) {
c, err := NewClient(
chainID,
TrustOptions{
Period: 24 * time.Hour,
Height: 1,
Hash: genesisHeader.Hash(),
},
largeFullNode,
[]provider.Provider{largeFullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
SequentialVerification(),
)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
_, err = c.VerifyHeaderAtHeight(1000, bTime.Add(1000*time.Minute))
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkBisection(b *testing.B) {
c, err := NewClient(
chainID,
TrustOptions{
Period: 24 * time.Hour,
Height: 1,
Hash: genesisHeader.Hash(),
},
largeFullNode,
[]provider.Provider{largeFullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
_, err = c.VerifyHeaderAtHeight(1000, bTime.Add(1000*time.Minute))
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkBackwards(b *testing.B) {
trustedHeader, _ := largeFullNode.SignedHeader(0)
c, err := NewClient(
chainID,
TrustOptions{
Period: 24 * time.Hour,
Height: trustedHeader.Height,
Hash: trustedHeader.Hash(),
},
largeFullNode,
[]provider.Provider{largeFullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
_, err = c.VerifyHeaderAtHeight(1, bTime)
if err != nil {
b.Fatal(err)
}
}
}
+287 -226
View File
@@ -39,24 +39,31 @@ var (
Height: 1,
Hash: h1.Hash(),
}
valSet = map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
4: vals,
}
headerSet = map[int64]*types.SignedHeader{
1: h1,
// interim header (3/3 signed)
2: h2,
// last header (3/3 signed)
3: h3,
}
fullNode = mockp.New(
chainID,
map[int64]*types.SignedHeader{
1: h1,
2: h2,
3: h3,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
4: vals,
},
headerSet,
valSet,
)
deadNode = mockp.NewDeadMock(chainID)
)
func TestClient_SequentialVerification(t *testing.T) {
newKeys := genPrivKeys(4)
newVals := newKeys.ToValidators(10, 1)
testCases := []struct {
name string
otherHeaders map[int64]*types.SignedHeader // all except ^
@@ -66,20 +73,8 @@ func TestClient_SequentialVerification(t *testing.T) {
}{
{
"good",
map[int64]*types.SignedHeader{
// trusted header
1: h1,
// interim header (3/3 signed)
2: h2,
// last header (3/3 signed)
3: h3,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
4: vals,
},
headerSet,
valSet,
false,
false,
},
@@ -108,12 +103,7 @@ func TestClient_SequentialVerification(t *testing.T) {
3: keys.GenSignedHeader(chainID, 3, bTime.Add(2*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
4: vals,
},
valSet,
false,
true,
},
@@ -129,11 +119,17 @@ func TestClient_SequentialVerification(t *testing.T) {
3: keys.GenSignedHeader(chainID, 3, bTime.Add(2*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), len(keys)-1, len(keys)),
},
valSet,
false,
true,
},
{
"bad: different validator set at height 3",
headerSet,
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
4: vals,
3: newVals,
},
false,
true,
@@ -166,9 +162,6 @@ func TestClient_SequentialVerification(t *testing.T) {
}
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
_, err = c.VerifyHeaderAtHeight(3, bTime.Add(3*time.Hour))
if tc.verifyErr {
@@ -204,12 +197,7 @@ func TestClient_SkippingVerification(t *testing.T) {
// last header (3/3 signed)
3: h3,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
4: vals,
},
valSet,
false,
false,
},
@@ -225,7 +213,6 @@ func TestClient_SkippingVerification(t *testing.T) {
1: vals,
2: vals,
3: transitVals,
4: transitVals,
},
false,
false,
@@ -246,7 +233,6 @@ func TestClient_SkippingVerification(t *testing.T) {
1: vals,
2: vals,
3: newVals,
4: newVals,
},
false,
false,
@@ -267,7 +253,6 @@ func TestClient_SkippingVerification(t *testing.T) {
1: vals,
2: vals,
3: newVals,
4: newVals,
},
false,
true,
@@ -299,9 +284,6 @@ func TestClient_SkippingVerification(t *testing.T) {
}
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
_, err = c.VerifyHeaderAtHeight(3, bTime.Add(3*time.Hour))
if tc.verifyErr {
@@ -313,47 +295,6 @@ func TestClient_SkippingVerification(t *testing.T) {
}
}
func TestClientRemovesNoLongerTrustedHeaders(t *testing.T) {
c, err := NewClient(
chainID,
trustOptions,
fullNode,
[]provider.Provider{fullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
assert.NotPanics(t, func() {
now := bTime.Add(4 * time.Hour).Add(1 * time.Second)
c.RemoveNoLongerTrustedHeaders(now)
})
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
// Verify new headers.
_, err = c.VerifyHeaderAtHeight(2, bTime.Add(2*time.Hour).Add(1*time.Second))
require.NoError(t, err)
now := bTime.Add(4 * time.Hour).Add(1 * time.Second)
_, err = c.VerifyHeaderAtHeight(3, now)
require.NoError(t, err)
// Remove expired headers.
c.RemoveNoLongerTrustedHeaders(now)
// Check expired headers are no longer available.
h, err := c.TrustedHeader(1, now)
assert.Error(t, err)
assert.Nil(t, h)
// Check not expired headers are available.
h, err = c.TrustedHeader(2, now)
assert.NoError(t, err)
assert.NotNil(t, h)
}
func TestClient_Cleanup(t *testing.T) {
c, err := NewClient(
chainID,
@@ -364,16 +305,20 @@ func TestClient_Cleanup(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
_, err = c.TrustedHeader(1)
require.NoError(t, err)
c.Stop()
c.Cleanup()
err = c.Cleanup()
require.NoError(t, err)
// Check no headers exist after Cleanup.
h, err := c.TrustedHeader(1, bTime.Add(1*time.Second))
// Check no headers/valsets exist after Cleanup.
h, err := c.TrustedHeader(1)
assert.Error(t, err)
assert.Nil(t, h)
valSet, _, err := c.TrustedValidatorSet(1)
assert.Error(t, err)
assert.Nil(t, valSet)
}
// trustedHeader.Height == options.Height
@@ -381,7 +326,7 @@ func TestClientRestoresTrustedHeaderAfterStartup1(t *testing.T) {
// 1. options.Hash == trustedHeader.Hash
{
trustedStore := dbs.New(dbm.NewMemDB(), chainID)
err := trustedStore.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := trustedStore.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
c, err := NewClient(
@@ -393,20 +338,24 @@ func TestClientRestoresTrustedHeaderAfterStartup1(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
h, err := c.TrustedHeader(1, bTime.Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.NotNil(t, h)
assert.Equal(t, h.Hash(), h1.Hash())
valSet, _, err := c.TrustedValidatorSet(1)
assert.NoError(t, err)
assert.NotNil(t, valSet)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
}
// 2. options.Hash != trustedHeader.Hash
{
trustedStore := dbs.New(dbm.NewMemDB(), chainID)
err := trustedStore.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := trustedStore.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
// header1 != header
@@ -419,10 +368,7 @@ func TestClientRestoresTrustedHeaderAfterStartup1(t *testing.T) {
// trusted header
1: header1,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
},
valSet,
)
c, err := NewClient(
@@ -438,14 +384,19 @@ func TestClientRestoresTrustedHeaderAfterStartup1(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
h, err := c.TrustedHeader(1, bTime.Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.NotNil(t, h)
assert.Equal(t, h.Hash(), header1.Hash())
if assert.NotNil(t, h) {
assert.Equal(t, h.Hash(), header1.Hash())
}
valSet, _, err := c.TrustedValidatorSet(1)
assert.NoError(t, err)
assert.NotNil(t, valSet)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
}
}
@@ -454,7 +405,7 @@ func TestClientRestoresTrustedHeaderAfterStartup2(t *testing.T) {
// 1. options.Hash == trustedHeader.Hash
{
trustedStore := dbs.New(dbm.NewMemDB(), chainID)
err := trustedStore.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := trustedStore.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
c, err := NewClient(
@@ -470,22 +421,26 @@ func TestClientRestoresTrustedHeaderAfterStartup2(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
// Check we still have the 1st header (+header+).
h, err := c.TrustedHeader(1, bTime.Add(2*time.Hour).Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.NotNil(t, h)
assert.Equal(t, h.Hash(), h1.Hash())
valSet, _, err := c.TrustedValidatorSet(1)
assert.NoError(t, err)
assert.NotNil(t, valSet)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
}
// 2. options.Hash != trustedHeader.Hash
// This could happen if previous provider was lying to us.
{
trustedStore := dbs.New(dbm.NewMemDB(), chainID)
err := trustedStore.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := trustedStore.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
// header1 != header
@@ -501,11 +456,7 @@ func TestClientRestoresTrustedHeaderAfterStartup2(t *testing.T) {
1: diffHeader1,
2: diffHeader2,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
},
valSet,
)
c, err := NewClient(
@@ -521,14 +472,15 @@ func TestClientRestoresTrustedHeaderAfterStartup2(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
// Check we no longer have the invalid 1st header (+header+).
h, err := c.TrustedHeader(1, bTime.Add(2*time.Hour).Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.Error(t, err)
assert.Nil(t, h)
valSet, _, err := c.TrustedValidatorSet(1)
assert.Error(t, err)
assert.Nil(t, valSet)
}
}
@@ -537,57 +489,52 @@ func TestClientRestoresTrustedHeaderAfterStartup3(t *testing.T) {
// 1. options.Hash == trustedHeader.Hash
{
trustedStore := dbs.New(dbm.NewMemDB(), chainID)
err := trustedStore.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := trustedStore.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
//header2 := keys.GenSignedHeader(chainID, 2, bTime.Add(2*time.Hour), nil, vals, vals,
// []byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys))
err = trustedStore.SaveSignedHeaderAndNextValidatorSet(h2, vals)
err = trustedStore.SaveSignedHeaderAndValidatorSet(h2, vals)
require.NoError(t, err)
primary := mockp.New(
chainID,
map[int64]*types.SignedHeader{
1: h1,
2: h2,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
3: vals,
},
)
c, err := NewClient(
chainID,
trustOptions,
primary,
[]provider.Provider{primary},
fullNode,
[]provider.Provider{fullNode},
trustedStore,
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
// Check we still have the 1st header (+header+).
h, err := c.TrustedHeader(1, bTime.Add(2*time.Hour).Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.NotNil(t, h)
assert.Equal(t, h.Hash(), h1.Hash())
valSet, _, err := c.TrustedValidatorSet(1)
assert.NoError(t, err)
assert.NotNil(t, valSet)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
// Check we no longer have 2nd header (+header2+).
h, err = c.TrustedHeader(2, bTime.Add(2*time.Hour).Add(1*time.Second))
h, err = c.TrustedHeader(2)
assert.Error(t, err)
assert.Nil(t, h)
valSet, _, err = c.TrustedValidatorSet(2)
assert.Error(t, err)
assert.Nil(t, valSet)
}
// 2. options.Hash != trustedHeader.Hash
// This could happen if previous provider was lying to us.
{
trustedStore := dbs.New(dbm.NewMemDB(), chainID)
err := trustedStore.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := trustedStore.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
// header1 != header
@@ -596,7 +543,7 @@ func TestClientRestoresTrustedHeaderAfterStartup3(t *testing.T) {
header2 := keys.GenSignedHeader(chainID, 2, bTime.Add(2*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys))
err = trustedStore.SaveSignedHeaderAndNextValidatorSet(header2, vals)
err = trustedStore.SaveSignedHeaderAndValidatorSet(header2, vals)
require.NoError(t, err)
primary := mockp.New(
@@ -604,10 +551,7 @@ func TestClientRestoresTrustedHeaderAfterStartup3(t *testing.T) {
map[int64]*types.SignedHeader{
1: header1,
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
},
valSet,
)
c, err := NewClient(
@@ -623,20 +567,28 @@ func TestClientRestoresTrustedHeaderAfterStartup3(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
// Check we have swapped invalid 1st header (+header+) with correct one (+header1+).
h, err := c.TrustedHeader(1, bTime.Add(2*time.Hour).Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.NotNil(t, h)
assert.Equal(t, h.Hash(), header1.Hash())
valSet, _, err := c.TrustedValidatorSet(1)
assert.NoError(t, err)
assert.NotNil(t, valSet)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
// Check we no longer have invalid 2nd header (+header2+).
h, err = c.TrustedHeader(2, bTime.Add(2*time.Hour).Add(1*time.Second))
h, err = c.TrustedHeader(2)
assert.Error(t, err)
assert.Nil(t, h)
valSet, _, err = c.TrustedValidatorSet(2)
assert.Error(t, err)
assert.Nil(t, valSet)
}
}
@@ -650,18 +602,19 @@ func TestClient_Update(t *testing.T) {
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
// should result in downloading & verifying header #3
err = c.Update(bTime.Add(2 * time.Hour))
require.NoError(t, err)
h, err := c.TrustedHeader(3, bTime.Add(2*time.Hour))
h, err := c.Update(bTime.Add(2 * time.Hour))
assert.NoError(t, err)
require.NotNil(t, h)
assert.EqualValues(t, 3, h.Height)
if assert.NotNil(t, h) {
assert.EqualValues(t, 3, h.Height)
}
valSet, _, err := c.TrustedValidatorSet(3)
assert.NoError(t, err)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
}
func TestClient_Concurrency(t *testing.T) {
@@ -671,13 +624,9 @@ func TestClient_Concurrency(t *testing.T) {
fullNode,
[]provider.Provider{fullNode},
dbs.New(dbm.NewMemDB(), chainID),
UpdatePeriod(0),
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
_, err = c.VerifyHeaderAtHeight(2, bTime.Add(2*time.Hour))
require.NoError(t, err)
@@ -699,11 +648,11 @@ func TestClient_Concurrency(t *testing.T) {
_, err = c.FirstTrustedHeight()
assert.NoError(t, err)
h, err := c.TrustedHeader(1, bTime.Add(2*time.Hour))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.NotNil(t, h)
vals, err := c.TrustedValidatorSet(2, bTime.Add(2*time.Hour))
vals, _, err := c.TrustedValidatorSet(2)
assert.NoError(t, err)
assert.NotNil(t, vals)
}()
@@ -719,55 +668,127 @@ func TestClientReplacesPrimaryWithWitnessIfPrimaryIsUnavailable(t *testing.T) {
deadNode,
[]provider.Provider{fullNode, fullNode},
dbs.New(dbm.NewMemDB(), chainID),
UpdatePeriod(0),
Logger(log.TestingLogger()),
MaxRetryAttempts(1),
)
require.NoError(t, err)
err = c.Update(bTime.Add(2 * time.Hour))
_, err = c.Update(bTime.Add(2 * time.Hour))
require.NoError(t, err)
assert.NotEqual(t, c.Primary(), deadNode)
assert.Equal(t, 1, len(c.Witnesses()))
}
func TestClient_TrustedHeaderFetchesMissingHeader(t *testing.T) {
c, err := NewClient(
chainID,
TrustOptions{
Period: 1 * time.Hour,
Height: 3,
Hash: h3.Hash(),
},
fullNode,
[]provider.Provider{fullNode},
dbs.New(dbm.NewMemDB(), chainID),
UpdatePeriod(0),
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Start()
require.NoError(t, err)
defer c.Stop()
func TestClient_BackwardsVerification(t *testing.T) {
{
c, err := NewClient(
chainID,
TrustOptions{
Period: 1 * time.Hour,
Height: 3,
Hash: h3.Hash(),
},
fullNode,
[]provider.Provider{fullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
require.NoError(t, err)
// 1) header is missing => expect no error
h, err := c.TrustedHeader(2, bTime.Add(1*time.Hour).Add(1*time.Second))
require.NoError(t, err)
if assert.NotNil(t, h) {
assert.EqualValues(t, 2, h.Height)
// 1) header is missing => expect no error
h, err := c.VerifyHeaderAtHeight(2, bTime.Add(1*time.Hour).Add(1*time.Second))
require.NoError(t, err)
if assert.NotNil(t, h) {
assert.EqualValues(t, 2, h.Height)
}
// 2) untrusted header is expired but trusted header is not => expect no error
h, err = c.VerifyHeaderAtHeight(1, bTime.Add(1*time.Hour).Add(1*time.Second))
assert.NoError(t, err)
assert.NotNil(t, h)
// 3) already stored headers should return the header without error
h, err = c.VerifyHeaderAtHeight(2, bTime.Add(1*time.Hour).Add(1*time.Second))
assert.NoError(t, err)
assert.NotNil(t, h)
}
{
c, err := NewClient(
chainID,
TrustOptions{
Period: 1 * time.Hour,
Height: 3,
Hash: h3.Hash(),
},
fullNode,
[]provider.Provider{fullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
require.NoError(t, err)
// 2) header is missing, but it's expired => expect error
h, err = c.TrustedHeader(1, bTime.Add(1*time.Hour).Add(1*time.Second))
assert.Error(t, err)
assert.Nil(t, h)
// 3) trusted header has expired => expect error
_, err = c.VerifyHeaderAtHeight(1, bTime.Add(4*time.Hour).Add(1*time.Second))
assert.Error(t, err)
}
{
testCases := []struct {
provider provider.Provider
}{
{
// provides incorrect height
mockp.New(
chainID,
map[int64]*types.SignedHeader{
1: h1,
2: keys.GenSignedHeader(chainID, 1, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
3: h3,
},
valSet,
),
},
{
// provides incorrect hash
mockp.New(
chainID,
map[int64]*types.SignedHeader{
1: h1,
2: keys.GenSignedHeader(chainID, 2, bTime.Add(30*time.Minute), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
3: h3,
},
valSet,
),
},
}
for _, tc := range testCases {
c, err := NewClient(
chainID,
TrustOptions{
Period: 1 * time.Hour,
Height: 3,
Hash: h3.Hash(),
},
tc.provider,
[]provider.Provider{tc.provider},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
require.NoError(t, err)
_, err = c.VerifyHeaderAtHeight(2, bTime.Add(1*time.Hour).Add(1*time.Second))
assert.Error(t, err)
}
}
}
func TestClient_NewClientFromTrustedStore(t *testing.T) {
// 1) Initiate DB and fill with a "trusted" header
db := dbs.New(dbm.NewMemDB(), chainID)
err := db.SaveSignedHeaderAndNextValidatorSet(h1, vals)
err := db.SaveSignedHeaderAndValidatorSet(h1, vals)
require.NoError(t, err)
c, err := NewClientFromTrustedStore(
@@ -781,49 +802,60 @@ func TestClient_NewClientFromTrustedStore(t *testing.T) {
// 2) Check header exists (deadNode is being used to ensure we're not getting
// it from primary)
h, err := c.TrustedHeader(1, bTime.Add(1*time.Second))
h, err := c.TrustedHeader(1)
assert.NoError(t, err)
assert.EqualValues(t, 1, h.Height)
valSet, _, err := c.TrustedValidatorSet(1)
assert.NoError(t, err)
assert.NotNil(t, valSet)
if assert.NotNil(t, valSet) {
assert.Equal(t, h.ValidatorsHash.Bytes(), valSet.Hash())
}
}
func TestClientUpdateErrorsIfAllWitnessesUnavailable(t *testing.T) {
c, err := NewClient(
func TestNewClientErrorsIfAllWitnessesUnavailable(t *testing.T) {
_, err := NewClient(
chainID,
trustOptions,
fullNode,
[]provider.Provider{deadNode, deadNode, deadNode},
[]provider.Provider{deadNode, deadNode},
dbs.New(dbm.NewMemDB(), chainID),
UpdatePeriod(0),
Logger(log.TestingLogger()),
MaxRetryAttempts(1),
)
require.NoError(t, err)
err = c.Update(bTime.Add(2 * time.Hour))
if assert.Error(t, err) {
assert.Contains(t, err.Error(), "awaiting response from all witnesses exceeded dropout time")
}
}
func TestClientRemovesWitnessIfItSendsUsIncorrectHeader(t *testing.T) {
// straight invalid header
// different headers hash then primary plus less than 1/3 signed (no fork)
badProvider1 := mockp.New(
chainID,
map[int64]*types.SignedHeader{
3: {Header: nil, Commit: nil},
1: h1,
2: keys.GenSignedHeaderLastBlockID(chainID, 2, bTime.Add(30*time.Minute), nil, vals, vals,
[]byte("app_hash2"), []byte("cons_hash"), []byte("results_hash"),
len(keys), len(keys), types.BlockID{Hash: h1.Hash()}),
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
},
map[int64]*types.ValidatorSet{},
)
// less than 1/3 signed
// header is empty
badProvider2 := mockp.New(
chainID,
map[int64]*types.SignedHeader{
3: keys.GenSignedHeaderLastBlockID(chainID, 3, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash2"), []byte("cons_hash"), []byte("results_hash"),
len(keys), len(keys), types.BlockID{Hash: h2.Hash()}),
1: h1,
2: h2,
3: {Header: nil, Commit: nil},
},
map[int64]*types.ValidatorSet{
1: vals,
2: vals,
},
map[int64]*types.ValidatorSet{},
)
c, err := NewClient(
@@ -832,14 +864,43 @@ func TestClientRemovesWitnessIfItSendsUsIncorrectHeader(t *testing.T) {
fullNode,
[]provider.Provider{badProvider1, badProvider2},
dbs.New(dbm.NewMemDB(), chainID),
UpdatePeriod(0),
Logger(log.TestingLogger()),
MaxRetryAttempts(1),
)
// witness should have behaved properly -> no error
require.NoError(t, err)
assert.EqualValues(t, 2, len(c.Witnesses()))
// witness behaves incorrectly -> removed from list, no error
h, err := c.VerifyHeaderAtHeight(2, bTime.Add(2*time.Hour))
assert.NoError(t, err)
assert.EqualValues(t, 1, len(c.Witnesses()))
// header should still be verified
assert.EqualValues(t, 2, h.Height)
// no witnesses left to verify -> error
_, err = c.VerifyHeaderAtHeight(3, bTime.Add(2*time.Hour))
assert.Error(t, err)
assert.EqualValues(t, 0, len(c.Witnesses()))
}
func TestClientTrustedValidatorSet(t *testing.T) {
c, err := NewClient(
chainID,
trustOptions,
fullNode,
[]provider.Provider{fullNode},
dbs.New(dbm.NewMemDB(), chainID),
Logger(log.TestingLogger()),
)
require.NoError(t, err)
err = c.Update(bTime.Add(2 * time.Hour))
if assert.Error(t, err) {
assert.Contains(t, err.Error(), "could not find any witnesses")
}
assert.Zero(t, 0, len(c.Witnesses()))
_, err = c.VerifyHeaderAtHeight(2, bTime.Add(2*time.Hour).Add(1*time.Second))
require.NoError(t, err)
valSet, height, err := c.TrustedValidatorSet(0)
assert.NoError(t, err)
assert.NotNil(t, valSet)
assert.EqualValues(t, 2, height)
}
+12 -16
View File
@@ -65,33 +65,29 @@ Example usage:
db, err := dbm.NewGoLevelDB("lite-client-db", dbDir)
if err != nil {
// return err
t.Fatal(err)
// handle error
}
c, err := NewClient(
c, err := NewHTTPClient(
chainID,
TrustOptions{
Period: 504 * time.Hour, // 21 days
Height: 100,
Hash: header.Hash(),
},
httpp.New(chainID, "tcp://localhost:26657"),
[]provider.Provider{httpp.New(chainID, "tcp://witness1:26657")},
dbs.New(db, chainID),
"http://localhost:26657",
[]string{"http://witness1:26657"},
dbs.New(db, ""),
)
err = c.Start()
if err != nil {
// return err
t.Fatal(err)
}
defer c.Stop()
h, err := c.TrustedHeader(101)
if err != nil {
// handle error
}
fmt.Println("got header", h)
h, err := c.TrustedHeader(100)
if err != nil {
// handle error
}
fmt.Println("header", h)
Check out other examples in example_test.go
+10
View File
@@ -28,3 +28,13 @@ type ErrNewValSetCantBeTrusted struct {
func (e ErrNewValSetCantBeTrusted) Error() string {
return fmt.Sprintf("cant trust new val set: %v", e.Reason)
}
// ErrInvalidHeader means the header either failed the basic validation or
// commit is not signed by 2/3+.
type ErrInvalidHeader struct {
Reason error
}
func (e ErrInvalidHeader) Error() string {
return fmt.Sprintf("invalid header: %v", e.Reason)
}
+19 -24
View File
@@ -11,7 +11,6 @@ import (
dbm "github.com/tendermint/tm-db"
"github.com/tendermint/tendermint/abci/example/kvstore"
"github.com/tendermint/tendermint/libs/log"
"github.com/tendermint/tendermint/lite2/provider"
httpp "github.com/tendermint/tendermint/lite2/provider/http"
dbs "github.com/tendermint/tendermint/lite2/store/db"
@@ -19,7 +18,7 @@ import (
)
// Automatically getting new headers and verifying them.
func TestExample_Client_AutoUpdate(t *testing.T) {
func ExampleClient_Update() {
// give Tendermint time to generate some blocks
time.Sleep(5 * time.Second)
@@ -57,36 +56,38 @@ func TestExample_Client_AutoUpdate(t *testing.T) {
Hash: header.Hash(),
},
primary,
[]provider.Provider{primary}, // TODO: primary should not be used here
[]provider.Provider{primary}, // NOTE: primary should not be used here
dbs.New(db, chainID),
UpdatePeriod(1*time.Second),
Logger(log.TestingLogger()),
// Logger(log.TestingLogger()),
)
if err != nil {
stdlog.Fatal(err)
}
err = c.Start()
if err != nil {
stdlog.Fatal(err)
}
defer func() {
c.Stop()
c.Cleanup()
}()
time.Sleep(2 * time.Second)
h, err := c.TrustedHeader(0, time.Now())
// XXX: 30 * time.Minute clock drift is needed because a) Tendermint strips
// monotonic component (see types/time/time.go) b) single instance is being
// run.
// https://github.com/tendermint/tendermint/issues/4489
h, err := c.Update(time.Now().Add(30 * time.Minute))
if err != nil {
stdlog.Fatal(err)
}
fmt.Println("got header", h.Height)
// Output: got header 3
if h != nil && h.Height > 2 {
fmt.Println("successful update")
} else {
fmt.Println("update failed")
}
// Output: successful update
}
// Manually getting headers and verifying them.
func TestExample_Client_ManualUpdate(t *testing.T) {
func ExampleClient_VerifyHeaderAtHeight() {
// give Tendermint time to generate some blocks
time.Sleep(5 * time.Second)
@@ -124,20 +125,14 @@ func TestExample_Client_ManualUpdate(t *testing.T) {
Hash: header.Hash(),
},
primary,
[]provider.Provider{primary}, // TODO: primary should not be used here
[]provider.Provider{primary}, // NOTE: primary should not be used here
dbs.New(db, chainID),
UpdatePeriod(0),
Logger(log.TestingLogger()),
// Logger(log.TestingLogger()),
)
if err != nil {
stdlog.Fatal(err)
}
err = c.Start()
if err != nil {
stdlog.Fatal(err)
}
defer func() {
c.Stop()
c.Cleanup()
}()
@@ -146,7 +141,7 @@ func TestExample_Client_ManualUpdate(t *testing.T) {
stdlog.Fatal(err)
}
h, err := c.TrustedHeader(3, time.Now())
h, err := c.TrustedHeader(3)
if err != nil {
stdlog.Fatal(err)
}
@@ -158,7 +153,7 @@ func TestExample_Client_ManualUpdate(t *testing.T) {
func TestMain(m *testing.M) {
// start a tendermint node (and kvstore) in the background to test against
app := kvstore.NewApplication()
node := rpctest.StartTendermint(app)
node := rpctest.StartTendermint(app, rpctest.SuppressStdout)
code := m.Run()
+3 -15
View File
@@ -191,7 +191,7 @@ func (c *Client) BlockchainInfo(minHeight, maxHeight int64) (*ctypes.ResultBlock
// Verify each of the BlockMetas.
for _, meta := range res.BlockMetas {
h, err := c.lc.TrustedHeader(meta.Header.Height, time.Now())
h, err := c.lc.TrustedHeader(meta.Header.Height)
if err != nil {
return nil, errors.Wrapf(err, "TrustedHeader(%d)", meta.Header.Height)
}
@@ -322,20 +322,8 @@ func (c *Client) UnsubscribeAll(ctx context.Context, subscriber string) error {
}
func (c *Client) updateLiteClientIfNeededTo(height int64) (*types.SignedHeader, error) {
lastTrustedHeight, err := c.lc.LastTrustedHeight()
if err != nil {
return nil, errors.Wrap(err, "LastTrustedHeight")
}
if lastTrustedHeight < height {
return c.lc.VerifyHeaderAtHeight(height, time.Now())
}
h, err := c.lc.TrustedHeader(height, time.Now())
if err != nil {
return nil, errors.Wrapf(err, "TrustedHeader(#%d)", height)
}
return h, nil
h, err := c.lc.VerifyHeaderAtHeight(height, time.Now())
return h, errors.Wrapf(err, "failed to update light client to %d", height)
}
func (c *Client) RegisterOpDecoder(typ string, dec merkle.OpDecoder) {
+77
View File
@@ -0,0 +1,77 @@
package lite
import (
"time"
"github.com/tendermint/tendermint/lite2/provider"
"github.com/tendermint/tendermint/lite2/provider/http"
"github.com/tendermint/tendermint/lite2/store"
)
// NewHTTPClient initiates an instance of a lite client using HTTP addresses
// for both the primary provider and witnesses of the lite client. A trusted
// header and hash must be passed to initialize the client.
//
// See all Option(s) for the additional configuration.
// See NewClient.
func NewHTTPClient(
chainID string,
trustOptions TrustOptions,
primaryAddress string,
witnessesAddresses []string,
trustedStore store.Store,
options ...Option) (*Client, error) {
providers, err := providersFromAddresses(append(witnessesAddresses, primaryAddress), chainID)
if err != nil {
return nil, err
}
return NewClient(
chainID,
trustOptions,
providers[len(providers)-1],
providers[:len(providers)-1],
trustedStore,
options...)
}
// NewHTTPClientFromTrustedStore initiates an instance of a lite client using
// HTTP addresses for both the primary provider and witnesses and uses a
// trusted store as the root of trust.
//
// See all Option(s) for the additional configuration.
// See NewClientFromTrustedStore.
func NewHTTPClientFromTrustedStore(
chainID string,
trustingPeriod time.Duration,
primaryAddress string,
witnessesAddresses []string,
trustedStore store.Store,
options ...Option) (*Client, error) {
providers, err := providersFromAddresses(append(witnessesAddresses, primaryAddress), chainID)
if err != nil {
return nil, err
}
return NewClientFromTrustedStore(
chainID,
trustingPeriod,
providers[len(providers)-1],
providers[:len(providers)-1],
trustedStore,
options...)
}
func providersFromAddresses(addrs []string, chainID string) ([]provider.Provider, error) {
providers := make([]provider.Provider, len(addrs))
for idx, address := range addrs {
p, err := http.New(chainID, address)
if err != nil {
return nil, err
}
providers[idx] = p
}
return providers, nil
}
+143 -11
View File
@@ -1,9 +1,11 @@
package db
import (
"encoding/binary"
"fmt"
"regexp"
"strconv"
"sync"
"github.com/pkg/errors"
"github.com/tendermint/go-amino"
@@ -14,10 +16,17 @@ import (
"github.com/tendermint/tendermint/types"
)
var (
sizeKey = []byte("size")
)
type dbs struct {
db dbm.DB
prefix string
mtx sync.RWMutex
size uint16
cdc *amino.Codec
}
@@ -28,12 +37,21 @@ type dbs struct {
func New(db dbm.DB, prefix string) store.Store {
cdc := amino.NewCodec()
cryptoAmino.RegisterAmino(cdc)
return &dbs{db: db, prefix: prefix, cdc: cdc}
size := uint16(0)
bz, err := db.Get(sizeKey)
if err == nil && len(bz) > 0 {
size = unmarshalSize(bz)
}
return &dbs{db: db, prefix: prefix, cdc: cdc, size: size}
}
// SaveSignedHeaderAndNextValidatorSet persists SignedHeader and ValidatorSet
// to the db.
func (s *dbs) SaveSignedHeaderAndNextValidatorSet(sh *types.SignedHeader, valSet *types.ValidatorSet) error {
// SaveSignedHeaderAndValidatorSet persists SignedHeader and ValidatorSet to
// the db.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) SaveSignedHeaderAndValidatorSet(sh *types.SignedHeader, valSet *types.ValidatorSet) error {
if sh.Height <= 0 {
panic("negative or zero height")
}
@@ -42,35 +60,60 @@ func (s *dbs) SaveSignedHeaderAndNextValidatorSet(sh *types.SignedHeader, valSet
if err != nil {
return errors.Wrap(err, "marshalling header")
}
valSetBz, err := s.cdc.MarshalBinaryLengthPrefixed(valSet)
if err != nil {
return errors.Wrap(err, "marshalling validator set")
}
s.mtx.Lock()
defer s.mtx.Unlock()
b := s.db.NewBatch()
b.Set(s.shKey(sh.Height), shBz)
b.Set(s.vsKey(sh.Height+1), valSetBz)
b.Set(s.vsKey(sh.Height), valSetBz)
b.Set(sizeKey, marshalSize(s.size+1))
err = b.WriteSync()
b.Close()
if err == nil {
s.size++
}
return err
}
// DeleteSignedHeaderAndNextValidatorSet deletes SignedHeader and ValidatorSet
// from the db.
func (s *dbs) DeleteSignedHeaderAndNextValidatorSet(height int64) error {
// DeleteSignedHeaderAndValidatorSet deletes SignedHeader and ValidatorSet from
// the db.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) DeleteSignedHeaderAndValidatorSet(height int64) error {
if height <= 0 {
panic("negative or zero height")
}
s.mtx.Lock()
defer s.mtx.Unlock()
b := s.db.NewBatch()
b.Delete(s.shKey(height))
b.Delete(s.vsKey(height + 1))
b.Delete(s.vsKey(height))
b.Set(sizeKey, marshalSize(s.size-1))
err := b.WriteSync()
b.Close()
if err == nil {
s.size--
}
return err
}
// SignedHeader loads SignedHeader at the given height.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) SignedHeader(height int64) (*types.SignedHeader, error) {
if height <= 0 {
panic("negative or zero height")
@@ -90,6 +133,8 @@ func (s *dbs) SignedHeader(height int64) (*types.SignedHeader, error) {
}
// ValidatorSet loads ValidatorSet at the given height.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) ValidatorSet(height int64) (*types.ValidatorSet, error) {
if height <= 0 {
panic("negative or zero height")
@@ -109,6 +154,8 @@ func (s *dbs) ValidatorSet(height int64) (*types.ValidatorSet, error) {
}
// LastSignedHeaderHeight returns the last SignedHeader height stored.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) LastSignedHeaderHeight() (int64, error) {
itr, err := s.db.ReverseIterator(
s.shKey(1),
@@ -132,6 +179,8 @@ func (s *dbs) LastSignedHeaderHeight() (int64, error) {
}
// FirstSignedHeaderHeight returns the first SignedHeader height stored.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) FirstSignedHeaderHeight() (int64, error) {
itr, err := s.db.Iterator(
s.shKey(1),
@@ -154,12 +203,16 @@ func (s *dbs) FirstSignedHeaderHeight() (int64, error) {
return -1, nil
}
// SignedHeaderAfter iterates over headers until it finds a header after one at
// height. It returns ErrSignedHeaderNotFound if no such header exists.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) SignedHeaderAfter(height int64) (*types.SignedHeader, error) {
if height <= 0 {
panic("negative or zero height")
}
itr, err := s.db.ReverseIterator(
itr, err := s.db.Iterator(
s.shKey(height+1),
append(s.shKey(1<<63-1), byte(0x00)),
)
@@ -177,7 +230,76 @@ func (s *dbs) SignedHeaderAfter(height int64) (*types.SignedHeader, error) {
itr.Next()
}
panic(fmt.Sprintf("no header after height %d. make sure height is not greater than latest existing height", height))
return nil, store.ErrSignedHeaderNotFound
}
// Prune prunes header & validator set pairs until there are only size pairs
// left.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) Prune(size uint16) error {
// 1) Check how many we need to prune.
s.mtx.RLock()
sSize := s.size
s.mtx.RUnlock()
if sSize <= size { // nothing to prune
return nil
}
numToPrune := sSize - size
// 2) Iterate over headers and perform a batch operation.
itr, err := s.db.Iterator(
s.shKey(1),
append(s.shKey(1<<63-1), byte(0x00)),
)
if err != nil {
panic(err)
}
b := s.db.NewBatch()
pruned := 0
for itr.Valid() && numToPrune > 0 {
key := itr.Key()
_, height, ok := parseShKey(key)
if ok {
b.Delete(s.shKey(height))
b.Delete(s.vsKey(height))
}
itr.Next()
numToPrune--
pruned++
}
itr.Close()
err = b.WriteSync()
b.Close()
if err != nil {
return err
}
// 3) Update size.
s.mtx.Lock()
defer s.mtx.Unlock()
s.size -= uint16(pruned)
if wErr := s.db.SetSync(sizeKey, marshalSize(s.size)); wErr != nil {
return errors.Wrap(wErr, "failed to persist size")
}
return nil
}
// Size returns the number of header & validator set pairs.
//
// Safe for concurrent use by multiple goroutines.
func (s *dbs) Size() uint16 {
s.mtx.RLock()
defer s.mtx.RUnlock()
return s.size
}
func (s *dbs) shKey(height int64) []byte {
@@ -213,3 +335,13 @@ func parseShKey(key []byte) (prefix string, height int64, ok bool) {
}
return
}
func marshalSize(size uint16) []byte {
bs := make([]byte, 2)
binary.LittleEndian.PutUint16(bs, size)
return bs
}
func unmarshalSize(bz []byte) uint16 {
return binary.LittleEndian.Uint16(bz)
}
+76 -9
View File
@@ -1,6 +1,7 @@
package db
import (
"sync"
"testing"
"github.com/stretchr/testify/assert"
@@ -24,7 +25,7 @@ func TestLast_FirstSignedHeaderHeight(t *testing.T) {
assert.EqualValues(t, -1, height)
// 1 key
err = dbStore.SaveSignedHeaderAndNextValidatorSet(
err = dbStore.SaveSignedHeaderAndValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 1}}, &types.ValidatorSet{})
require.NoError(t, err)
@@ -37,20 +38,20 @@ func TestLast_FirstSignedHeaderHeight(t *testing.T) {
assert.EqualValues(t, 1, height)
}
func Test_SaveSignedHeaderAndNextValidatorSet(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "Test_SaveSignedHeaderAndNextValidatorSet")
func Test_SaveSignedHeaderAndValidatorSet(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "Test_SaveSignedHeaderAndValidatorSet")
// Empty store
h, err := dbStore.SignedHeader(1)
require.Error(t, err)
assert.Nil(t, h)
valSet, err := dbStore.ValidatorSet(2)
valSet, err := dbStore.ValidatorSet(1)
require.Error(t, err)
assert.Nil(t, valSet)
// 1 key
err = dbStore.SaveSignedHeaderAndNextValidatorSet(
err = dbStore.SaveSignedHeaderAndValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 1}}, &types.ValidatorSet{})
require.NoError(t, err)
@@ -58,19 +59,19 @@ func Test_SaveSignedHeaderAndNextValidatorSet(t *testing.T) {
require.NoError(t, err)
assert.NotNil(t, h)
valSet, err = dbStore.ValidatorSet(2)
valSet, err = dbStore.ValidatorSet(1)
require.NoError(t, err)
assert.NotNil(t, valSet)
// Empty store
err = dbStore.DeleteSignedHeaderAndNextValidatorSet(1)
err = dbStore.DeleteSignedHeaderAndValidatorSet(1)
require.NoError(t, err)
h, err = dbStore.SignedHeader(1)
require.Error(t, err)
assert.Nil(t, h)
valSet, err = dbStore.ValidatorSet(2)
valSet, err = dbStore.ValidatorSet(1)
require.Error(t, err)
assert.Nil(t, valSet)
}
@@ -83,7 +84,7 @@ func Test_SignedHeaderAfter(t *testing.T) {
dbStore.SignedHeaderAfter(100)
})
err := dbStore.SaveSignedHeaderAndNextValidatorSet(
err := dbStore.SaveSignedHeaderAndValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 2}}, &types.ValidatorSet{})
require.NoError(t, err)
@@ -93,3 +94,69 @@ func Test_SignedHeaderAfter(t *testing.T) {
assert.EqualValues(t, 2, h.Height)
}
}
func Test_Prune(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "Test_Prune")
// Empty store
assert.EqualValues(t, 0, dbStore.Size())
err := dbStore.Prune(0)
require.NoError(t, err)
// One header
err = dbStore.SaveSignedHeaderAndValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: 2}}, &types.ValidatorSet{})
require.NoError(t, err)
assert.EqualValues(t, 1, dbStore.Size())
err = dbStore.Prune(1)
require.NoError(t, err)
assert.EqualValues(t, 1, dbStore.Size())
err = dbStore.Prune(0)
require.NoError(t, err)
assert.EqualValues(t, 0, dbStore.Size())
// Multiple headers
for i := 1; i <= 10; i++ {
err = dbStore.SaveSignedHeaderAndValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: int64(i)}}, &types.ValidatorSet{})
require.NoError(t, err)
}
err = dbStore.Prune(11)
require.NoError(t, err)
assert.EqualValues(t, 10, dbStore.Size())
err = dbStore.Prune(7)
require.NoError(t, err)
assert.EqualValues(t, 7, dbStore.Size())
}
func Test_Concurrency(t *testing.T) {
dbStore := New(dbm.NewMemDB(), "Test_Prune")
var wg sync.WaitGroup
for i := 1; i <= 100; i++ {
wg.Add(1)
go func(i int64) {
defer wg.Done()
dbStore.SaveSignedHeaderAndValidatorSet(
&types.SignedHeader{Header: &types.Header{Height: i}}, &types.ValidatorSet{})
dbStore.SignedHeader(i)
dbStore.ValidatorSet(i)
dbStore.LastSignedHeaderHeight()
dbStore.FirstSignedHeaderHeight()
dbStore.Prune(2)
_ = dbStore.Size()
dbStore.DeleteSignedHeaderAndValidatorSet(1)
}(int64(i))
}
wg.Wait()
}
+1
View File
@@ -6,6 +6,7 @@ var (
// ErrSignedHeaderNotFound is returned when a store does not have the
// requested header.
ErrSignedHeaderNotFound = errors.New("signed header not found")
// ErrValidatorSetNotFound is returned when a store does not have the
// requested validator set.
ErrValidatorSetNotFound = errors.New("validator set not found")
+13 -6
View File
@@ -4,17 +4,17 @@ import "github.com/tendermint/tendermint/types"
// Store is anything that can persistenly store headers.
type Store interface {
// SaveSignedHeaderAndNextValidatorSet saves a SignedHeader (h: sh.Height)
// and a ValidatorSet (h: sh.Height+1).
// SaveSignedHeaderAndValidatorSet saves a SignedHeader (h: sh.Height) and a
// ValidatorSet (h: sh.Height).
//
// height must be > 0.
SaveSignedHeaderAndNextValidatorSet(sh *types.SignedHeader, valSet *types.ValidatorSet) error
SaveSignedHeaderAndValidatorSet(sh *types.SignedHeader, valSet *types.ValidatorSet) error
// DeleteSignedHeaderAndNextValidatorSet deletes SignedHeader (h: height) and
// ValidatorSet (h: height+1).
// DeleteSignedHeaderAndValidatorSet deletes SignedHeader (h: height) and
// ValidatorSet (h: height).
//
// height must be > 0.
DeleteSignedHeaderAndNextValidatorSet(height int64) error
DeleteSignedHeaderAndValidatorSet(height int64) error
// SignedHeader returns the SignedHeader that corresponds to the given
// height.
@@ -45,4 +45,11 @@ type Store interface {
//
// height must be > 0 && <= LastSignedHeaderHeight.
SignedHeaderAfter(height int64) (*types.SignedHeader, error)
// Prune removes headers & the associated validator sets when Store reaches a
// defined size (number of header & validator set pairs).
Prune(size uint16) error
// Size returns a number of currently existing header & validator set pairs.
Size() uint16
}
+58
View File
@@ -160,3 +160,61 @@ func (pkz privKeys) GenSignedHeaderLastBlockID(chainID string, height int64, bTi
Commit: pkz.signHeader(header, first, last),
}
}
func (pkz privKeys) ChangeKeys(delta int) privKeys {
newKeys := pkz[delta:]
return newKeys.Extend(delta)
}
// Generates the header and validator set to create a full entire mock node with blocks to height (
// blockSize) and with variation in validator sets. BlockIntervals are in per minute.
// NOTE: Expected to have a large validator set size ~ 100 validators.
func GenMockNode(
chainID string,
blockSize int64,
valSize int,
valVariation float32,
bTime time.Time) (
string,
map[int64]*types.SignedHeader,
map[int64]*types.ValidatorSet) {
var (
headers = make(map[int64]*types.SignedHeader, blockSize)
valset = make(map[int64]*types.ValidatorSet, blockSize)
keys = genPrivKeys(valSize)
totalVariation = valVariation
valVariationInt int
newKeys privKeys
)
valVariationInt = int(totalVariation)
totalVariation = -float32(valVariationInt)
newKeys = keys.ChangeKeys(valVariationInt)
// genesis header and vals
lastHeader := keys.GenSignedHeader(chainID, 1, bTime.Add(1*time.Minute), nil,
keys.ToValidators(2, 2), newKeys.ToValidators(2, 2), []byte("app_hash"), []byte("cons_hash"),
[]byte("results_hash"), 0, len(keys))
currentHeader := lastHeader
headers[1] = currentHeader
valset[1] = keys.ToValidators(2, 2)
keys = newKeys
for height := int64(2); height <= blockSize; height++ {
totalVariation += valVariation
valVariationInt = int(totalVariation)
totalVariation = -float32(valVariationInt)
newKeys = keys.ChangeKeys(valVariationInt)
currentHeader = keys.GenSignedHeaderLastBlockID(chainID, height, bTime.Add(time.Duration(height)*time.Minute),
nil,
keys.ToValidators(2, 2), newKeys.ToValidators(2, 2), []byte("app_hash"), []byte("cons_hash"),
[]byte("results_hash"), 0, len(keys), types.BlockID{Hash: lastHeader.Hash()})
headers[height] = currentHeader
valset[height] = keys.ToValidators(2, 2)
lastHeader = currentHeader
keys = newKeys
}
return chainID, headers, valset
}
+61 -24
View File
@@ -10,6 +10,10 @@ import (
"github.com/tendermint/tendermint/types"
)
const (
maxClockDrift = 10 * time.Second
)
var (
// DefaultTrustLevel - new header can be trusted if at least one correct
// validator signed it.
@@ -19,17 +23,17 @@ var (
// VerifyNonAdjacent verifies non-adjacent untrustedHeader against
// trustedHeader. It ensures that:
//
// a) trustedHeader can still be trusted (if not, ErrOldHeaderExpired is returned);
// b) untrustedHeader is valid;
// c) trustLevel ([1/3, 1]) of trustedHeaderNextVals signed correctly
// (if not, ErrNewValSetCantBeTrusted is returned);
// d) more than 2/3 of untrustedVals have signed h2 (if not,
// ErrNotEnoughVotingPowerSigned is returned);
// a) trustedHeader can still be trusted (if not, ErrOldHeaderExpired is returned)
// b) untrustedHeader is valid (if not, ErrInvalidHeader is returned)
// c) trustLevel ([1/3, 1]) of trustedHeaderVals (or trustedHeaderNextVals)
// signed correctly (if not, ErrNewValSetCantBeTrusted is returned)
// d) more than 2/3 of untrustedVals have signed h2
// (otherwise, ErrInvalidHeader is returned)
// e) headers are non-adjacent.
func VerifyNonAdjacent(
chainID string,
trustedHeader *types.SignedHeader, // height=X
trustedNextVals *types.ValidatorSet, // height=X+1
trustedVals *types.ValidatorSet, // height=X or height=X+1
untrustedHeader *types.SignedHeader, // height=Y
untrustedVals *types.ValidatorSet, // height=Y
trustingPeriod time.Duration,
@@ -45,11 +49,11 @@ func VerifyNonAdjacent(
}
if err := verifyNewHeaderAndVals(chainID, untrustedHeader, untrustedVals, trustedHeader, now); err != nil {
return err
return ErrInvalidHeader{err}
}
// Ensure that +`trustLevel` (default 1/3) or more of last trusted validators signed correctly.
err := trustedNextVals.VerifyCommitTrusting(chainID, untrustedHeader.Commit.BlockID, untrustedHeader.Height,
err := trustedVals.VerifyCommitTrusting(chainID, untrustedHeader.Commit.BlockID, untrustedHeader.Height,
untrustedHeader.Commit, trustLevel)
if err != nil {
switch e := err.(type) {
@@ -63,11 +67,11 @@ func VerifyNonAdjacent(
// Ensure that +2/3 of new validators signed correctly.
//
// NOTE: this should always be the last check because untrustedVals can be
// intentionaly made very large to DOS the light client. not the case for
// intentionally made very large to DOS the light client. not the case for
// VerifyAdjacent, where validator set is known in advance.
if err := untrustedVals.VerifyCommit(chainID, untrustedHeader.Commit.BlockID, untrustedHeader.Height,
untrustedHeader.Commit); err != nil {
return err
return ErrInvalidHeader{err}
}
return nil
@@ -76,11 +80,11 @@ func VerifyNonAdjacent(
// VerifyAdjacent verifies directly adjacent untrustedHeader against
// trustedHeader. It ensures that:
//
// a) trustedHeader can still be trusted (if not, ErrOldHeaderExpired is returned);
// b) untrustedHeader is valid;
// c) untrustedHeader.ValidatorsHash equals trustedHeaderNextVals.Hash()
// d) more than 2/3 of new validators (untrustedVals) have signed h2 (if not,
// ErrNotEnoughVotingPowerSigned is returned);
// a) trustedHeader can still be trusted (if not, ErrOldHeaderExpired is returned)
// b) untrustedHeader is valid (if not, ErrInvalidHeader is returned)
// c) untrustedHeader.ValidatorsHash equals trustedHeader.NextValidatorsHash
// d) more than 2/3 of new validators (untrustedVals) have signed h2
// (otherwise, ErrInvalidHeader is returned)
// e) headers are adjacent.
func VerifyAdjacent(
chainID string,
@@ -99,7 +103,7 @@ func VerifyAdjacent(
}
if err := verifyNewHeaderAndVals(chainID, untrustedHeader, untrustedVals, trustedHeader, now); err != nil {
return err
return ErrInvalidHeader{err}
}
// Check the validator hashes are the same
@@ -114,7 +118,7 @@ func VerifyAdjacent(
// Ensure that +2/3 of new validators signed correctly.
if err := untrustedVals.VerifyCommit(chainID, untrustedHeader.Commit.BlockID, untrustedHeader.Height,
untrustedHeader.Commit); err != nil {
return err
return ErrInvalidHeader{err}
}
return nil
@@ -124,7 +128,7 @@ func VerifyAdjacent(
func Verify(
chainID string,
trustedHeader *types.SignedHeader, // height=X
trustedNextVals *types.ValidatorSet, // height=X+1
trustedVals *types.ValidatorSet, // height=X or height=X+1
untrustedHeader *types.SignedHeader, // height=Y
untrustedVals *types.ValidatorSet, // height=Y
trustingPeriod time.Duration,
@@ -132,7 +136,7 @@ func Verify(
trustLevel tmmath.Fraction) error {
if untrustedHeader.Height != trustedHeader.Height+1 {
return VerifyNonAdjacent(chainID, trustedHeader, trustedNextVals, untrustedHeader, untrustedVals,
return VerifyNonAdjacent(chainID, trustedHeader, trustedVals, untrustedHeader, untrustedVals,
trustingPeriod, now, trustLevel)
}
@@ -162,16 +166,18 @@ func verifyNewHeaderAndVals(
trustedHeader.Time)
}
if !untrustedHeader.Time.Before(now) {
return errors.Errorf("new header has a time from the future %v (now: %v)",
if !untrustedHeader.Time.Before(now.Add(maxClockDrift)) {
return errors.Errorf("new header has a time from the future %v (now: %v; max clock drift: %v)",
untrustedHeader.Time,
now)
now,
maxClockDrift)
}
if !bytes.Equal(untrustedHeader.ValidatorsHash, untrustedVals.Hash()) {
return errors.Errorf("expected new header validators (%X) to match those that were supplied (%X)",
return errors.Errorf("expected new header validators (%X) to match those that were supplied (%X) at height %d",
untrustedHeader.ValidatorsHash,
untrustedVals.Hash(),
untrustedHeader.Height,
)
}
@@ -195,3 +201,34 @@ func HeaderExpired(h *types.SignedHeader, trustingPeriod time.Duration, now time
expirationTime := h.Time.Add(trustingPeriod)
return !expirationTime.After(now)
}
// VerifyBackwards verifies an untrusted header with a height one less than
// that of an adjacent trusted header. It ensures that:
//
// a) untrusted header is valid
// b) untrusted header has a time before the trusted header
// c) that the LastBlockID hash of the trusted header is the same as the hash
// of the trusted header
//
// For any of these cases ErrInvalidHeader is returned.
func VerifyBackwards(chainID string, untrustedHeader, trustedHeader *types.SignedHeader) error {
if err := untrustedHeader.ValidateBasic(chainID); err != nil {
return ErrInvalidHeader{err}
}
if !untrustedHeader.Time.Before(trustedHeader.Time) {
return ErrInvalidHeader{
errors.Errorf("expected older header time %v to be before new header time %v",
untrustedHeader.Time,
trustedHeader.Time)}
}
if !bytes.Equal(untrustedHeader.Hash(), trustedHeader.LastBlockID.Hash) {
return ErrInvalidHeader{
errors.Errorf("older header hash %X does not match trusted header's last block %X",
untrustedHeader.Hash(),
trustedHeader.LastBlockID.Hash)}
}
return nil
}
+19 -8
View File
@@ -75,8 +75,19 @@ func TestVerifyAdjacentHeaders(t *testing.T) {
nil,
"new header has a time from the future",
},
// 3/3 signed -> no error
// new header's time is from the future, but it's acceptable (< maxClockDrift) -> no error
4: {
keys.GenSignedHeader(chainID, nextHeight,
bTime.Add(2*time.Hour).Add(maxClockDrift).Add(-1*time.Millisecond), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
vals,
3 * time.Hour,
bTime.Add(2 * time.Hour),
nil,
"",
},
// 3/3 signed -> no error
5: {
keys.GenSignedHeader(chainID, nextHeight, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
vals,
@@ -86,7 +97,7 @@ func TestVerifyAdjacentHeaders(t *testing.T) {
"",
},
// 2/3 signed -> no error
5: {
6: {
keys.GenSignedHeader(chainID, nextHeight, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 1, len(keys)),
vals,
@@ -96,17 +107,17 @@ func TestVerifyAdjacentHeaders(t *testing.T) {
"",
},
// 1/3 signed -> error
6: {
7: {
keys.GenSignedHeader(chainID, nextHeight, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), len(keys)-1, len(keys)),
vals,
3 * time.Hour,
bTime.Add(2 * time.Hour),
types.ErrNotEnoughVotingPowerSigned{Got: 50, Needed: 93},
ErrInvalidHeader{Reason: types.ErrNotEnoughVotingPowerSigned{Got: 50, Needed: 93}},
"",
},
// vals does not match with what we have -> error
7: {
8: {
keys.GenSignedHeader(chainID, nextHeight, bTime.Add(1*time.Hour), nil, keys.ToValidators(10, 1), vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
keys.ToValidators(10, 1),
@@ -116,7 +127,7 @@ func TestVerifyAdjacentHeaders(t *testing.T) {
"to match those from new header",
},
// vals are inconsistent with newHeader -> error
8: {
9: {
keys.GenSignedHeader(chainID, nextHeight, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
keys.ToValidators(10, 1),
@@ -126,7 +137,7 @@ func TestVerifyAdjacentHeaders(t *testing.T) {
"to match those that were supplied",
},
// old header has expired -> error
9: {
10: {
keys.GenSignedHeader(chainID, nextHeight, bTime.Add(1*time.Hour), nil, vals, vals,
[]byte("app_hash"), []byte("cons_hash"), []byte("results_hash"), 0, len(keys)),
keys.ToValidators(10, 1),
@@ -216,7 +227,7 @@ func TestVerifyNonAdjacentHeaders(t *testing.T) {
vals,
3 * time.Hour,
bTime.Add(2 * time.Hour),
types.ErrNotEnoughVotingPowerSigned{Got: 50, Needed: 93},
ErrInvalidHeader{types.ErrNotEnoughVotingPowerSigned{Got: 50, Needed: 93}},
"",
},
// 3/3 new vals signed, 2/3 old vals present -> no error
+11 -9
View File
@@ -6,7 +6,7 @@ import (
"fmt"
"net"
"net/http"
_ "net/http/pprof"
_ "net/http/pprof" // nolint: gosec // securely exposed on separate, optional port
"os"
"strings"
"time"
@@ -309,12 +309,12 @@ func logNodeStartupInfo(state sm.State, pubKey crypto.PubKey, logger, consensusL
}
}
func onlyValidatorIsUs(state sm.State, privVal types.PrivValidator) bool {
func onlyValidatorIsUs(state sm.State, pubKey crypto.PubKey) bool {
if state.Validators.Size() > 1 {
return false
}
addr, _ := state.Validators.GetByIndex(0)
return bytes.Equal(privVal.GetPubKey().Address(), addr)
return bytes.Equal(pubKey.Address(), addr)
}
func createMempoolAndMempoolReactor(config *cfg.Config, proxyApp proxy.AppConns,
@@ -613,17 +613,16 @@ func NewNode(config *cfg.Config,
}
}
pubKey := privValidator.GetPubKey()
if pubKey == nil {
// TODO: GetPubKey should return errors - https://github.com/tendermint/tendermint/issues/3602
return nil, errors.New("could not retrieve public key from private validator")
pubKey, err := privValidator.GetPubKey()
if err != nil {
return nil, errors.Wrap(err, "can't get pubkey")
}
logNodeStartupInfo(state, pubKey, logger, consensusLogger)
// Decide whether to fast-sync or not
// We don't fast-sync when the only validator is us.
fastSync := config.FastSyncMode && !onlyValidatorIsUs(state, privValidator)
fastSync := config.FastSyncMode && !onlyValidatorIsUs(state, pubKey)
csMetrics, p2pMetrics, memplMetrics, smMetrics := metricsProvider(genDoc.ChainID)
@@ -856,7 +855,10 @@ func (n *Node) ConfigureRPC() {
rpccore.SetEvidencePool(n.evidencePool)
rpccore.SetP2PPeers(n.sw)
rpccore.SetP2PTransport(n)
pubKey := n.privValidator.GetPubKey()
pubKey, err := n.privValidator.GetPubKey()
if err != nil {
panic(err)
}
rpccore.SetPubKey(pubKey)
rpccore.SetGenesisDoc(n.genesisDoc)
rpccore.SetProxyAppQuery(n.proxyApp.Query())
+7 -14
View File
@@ -5,7 +5,6 @@ import (
"crypto/cipher"
crand "crypto/rand"
"crypto/sha256"
"crypto/subtle"
"encoding/binary"
"io"
"math"
@@ -38,7 +37,6 @@ const (
var (
ErrSmallOrderRemotePubKey = errors.New("detected low order point from remote peer")
ErrSharedSecretIsZero = errors.New("shared secret is all zeroes")
labelEphemeralLowerPublicKey = []byte("EPHEMERAL_LOWER_PUBLIC_KEY")
labelEphemeralUpperPublicKey = []byte("EPHEMERAL_UPPER_PUBLIC_KEY")
@@ -358,19 +356,14 @@ func deriveSecrets(
// computeDHSecret computes a Diffie-Hellman shared secret key
// from our own local private key and the other's public key.
//
// It returns an error if the computed shared secret is all zeroes.
func computeDHSecret(remPubKey, locPrivKey *[32]byte) (shrKey *[32]byte, err error) {
shrKey = new([32]byte)
curve25519.ScalarMult(shrKey, locPrivKey, remPubKey)
// reject if the returned shared secret is all zeroes
// related to: https://github.com/tendermint/tendermint/issues/3010
zero := new([32]byte)
if subtle.ConstantTimeCompare(shrKey[:], zero[:]) == 1 {
return nil, ErrSharedSecretIsZero
func computeDHSecret(remPubKey, locPrivKey *[32]byte) (*[32]byte, error) {
shrKey, err := curve25519.X25519(locPrivKey[:], remPubKey[:])
if err != nil {
return nil, err
}
return
var shrKeyArray [32]byte
copy(shrKeyArray[:], shrKey)
return &shrKeyArray, nil
}
func sort32(foo, bar *[32]byte) (lo, hi *[32]byte) {
+1 -1
View File
@@ -26,7 +26,7 @@ type connSet struct {
}
// NewConnSet returns a ConnSet implementation.
func NewConnSet() *connSet {
func NewConnSet() ConnSet {
return &connSet{
conns: map[string]connSetItem{},
}
+69 -12
View File
@@ -60,9 +60,12 @@ type AddrBook interface {
// Mark address
MarkGood(p2p.ID)
MarkAttempt(*p2p.NetAddress)
MarkBad(*p2p.NetAddress)
MarkBad(*p2p.NetAddress, time.Duration) // Move peer to bad peers list
// Add bad peers back to addrBook
ReinstateBadPeers()
IsGood(*p2p.NetAddress) bool
IsBanned(*p2p.NetAddress) bool
// Send a selection of addresses to peers
GetSelection() []*p2p.NetAddress
@@ -88,6 +91,7 @@ type addrBook struct {
ourAddrs map[string]struct{}
privateIDs map[p2p.ID]struct{}
addrLookup map[p2p.ID]*knownAddress // new & old
badPeers map[p2p.ID]*knownAddress // blacklisted peers
bucketsOld []map[string]*knownAddress
bucketsNew []map[string]*knownAddress
nOld int
@@ -110,12 +114,13 @@ func newHashKey() []byte {
// NewAddrBook creates a new address book.
// Use Start to begin processing asynchronous address updates.
func NewAddrBook(filePath string, routabilityStrict bool) *addrBook {
func NewAddrBook(filePath string, routabilityStrict bool) AddrBook {
am := &addrBook{
rand: tmrand.NewRand(),
ourAddrs: make(map[string]struct{}),
privateIDs: make(map[p2p.ID]struct{}),
addrLookup: make(map[p2p.ID]*knownAddress),
badPeers: make(map[p2p.ID]*knownAddress),
filePath: filePath,
routabilityStrict: routabilityStrict,
hashKey: newHashKey(),
@@ -214,12 +219,7 @@ func (a *addrBook) RemoveAddress(addr *p2p.NetAddress) {
a.mtx.Lock()
defer a.mtx.Unlock()
ka := a.addrLookup[addr.ID]
if ka == nil {
return
}
a.Logger.Info("Remove address from book", "addr", addr)
a.removeFromAllBuckets(ka)
a.removeAddress(addr)
}
// IsGood returns true if peer was ever marked as good and haven't
@@ -231,6 +231,15 @@ func (a *addrBook) IsGood(addr *p2p.NetAddress) bool {
return a.addrLookup[addr.ID].isOld()
}
// IsBanned returns true if the peer is currently banned
func (a *addrBook) IsBanned(addr *p2p.NetAddress) bool {
a.mtx.Lock()
_, ok := a.badPeers[addr.ID]
a.mtx.Unlock()
return ok
}
// HasAddress returns true if the address is in the book.
func (a *addrBook) HasAddress(addr *p2p.NetAddress) bool {
a.mtx.Lock()
@@ -333,10 +342,28 @@ func (a *addrBook) MarkAttempt(addr *p2p.NetAddress) {
ka.markAttempt()
}
// MarkBad implements AddrBook. Currently it just ejects the address.
// TODO: black list for some amount of time
func (a *addrBook) MarkBad(addr *p2p.NetAddress) {
a.RemoveAddress(addr)
// MarkBad implements AddrBook. Kicks address out from book, places
// the address in the badPeers pool.
func (a *addrBook) MarkBad(addr *p2p.NetAddress, banTime time.Duration) {
a.mtx.Lock()
defer a.mtx.Unlock()
if a.addBadPeer(addr, banTime) {
a.removeAddress(addr)
}
}
func (a *addrBook) ReinstateBadPeers() {
a.mtx.Lock()
defer a.mtx.Unlock()
for _, ka := range a.badPeers {
if !ka.isBanned() {
bucket := a.calcNewBucket(ka.Addr, ka.Src)
a.addToNewBucket(ka, bucket)
delete(a.badPeers, ka.ID())
a.Logger.Info("Reinstated address", "addr", ka.Addr)
}
}
}
// GetSelection implements AddrBook.
@@ -601,6 +628,10 @@ func (a *addrBook) addAddress(addr, src *p2p.NetAddress) error {
return ErrAddrBookInvalidAddr{Addr: addr, AddrErr: err}
}
if _, ok := a.badPeers[addr.ID]; ok {
return ErrAddressBanned{addr}
}
if _, ok := a.privateIDs[addr.ID]; ok {
return ErrAddrBookPrivate{addr}
}
@@ -744,6 +775,32 @@ func (a *addrBook) moveToOld(ka *knownAddress) error {
return nil
}
func (a *addrBook) removeAddress(addr *p2p.NetAddress) {
ka := a.addrLookup[addr.ID]
if ka == nil {
return
}
a.Logger.Info("Remove address from book", "addr", addr)
a.removeFromAllBuckets(ka)
}
func (a *addrBook) addBadPeer(addr *p2p.NetAddress, banTime time.Duration) bool {
// check it exists in addrbook
ka := a.addrLookup[addr.ID]
// check address is not already there
if ka == nil {
return false
}
if _, alreadyBadPeer := a.badPeers[addr.ID]; !alreadyBadPeer {
// add to bad peer list
ka.ban(banTime)
a.badPeers[addr.ID] = ka
a.Logger.Info("Add address to blacklist", "addr", addr)
}
return true
}
//---------------------------------------------------------------------
// calculate bucket placements
+39 -14
View File
@@ -7,16 +7,18 @@ import (
"math"
"os"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/tendermint/tendermint/libs/log"
tmmath "github.com/tendermint/tendermint/libs/math"
tmrand "github.com/tendermint/tendermint/libs/rand"
"github.com/tendermint/tendermint/p2p"
)
// FIXME These tests should not rely on .(*addrBook) assertions
func TestAddrBookPickAddress(t *testing.T) {
fname := createTempFileName("addrbook_test")
defer deleteTempFile(fname)
@@ -60,13 +62,13 @@ func TestAddrBookSaveLoad(t *testing.T) {
// 0 addresses
book := NewAddrBook(fname, true)
book.SetLogger(log.TestingLogger())
book.saveToFile(fname)
book.Save()
book = NewAddrBook(fname, true)
book.SetLogger(log.TestingLogger())
book.loadFromFile(fname)
book.Start()
assert.Zero(t, book.Size())
assert.True(t, book.Empty())
// 100 addresses
randAddrs := randNetAddressPairs(t, 100)
@@ -76,11 +78,11 @@ func TestAddrBookSaveLoad(t *testing.T) {
}
assert.Equal(t, 100, book.Size())
book.saveToFile(fname)
book.Save()
book = NewAddrBook(fname, true)
book.SetLogger(log.TestingLogger())
book.loadFromFile(fname)
book.Start()
assert.Equal(t, 100, book.Size())
}
@@ -98,12 +100,8 @@ func TestAddrBookLookup(t *testing.T) {
src := addrSrc.src
book.AddAddress(addr, src)
ka := book.addrLookup[addr.ID]
assert.NotNil(t, ka, "Expected to find KnownAddress %v but wasn't there.", addr)
if !(ka.Addr.Equals(addr) && ka.Src.Equals(src)) {
t.Fatalf("KnownAddress doesn't match addr & src")
}
ka := book.HasAddress(addr)
assert.True(t, ka, "Expected to find KnownAddress %v but wasn't there.", addr)
}
}
@@ -345,7 +343,7 @@ func TestAddrBookGetSelectionWithBias(t *testing.T) {
}
}
got, expected := int((float64(good)/float64(len(selection)))*100), (100 - biasTowardsNewAddrs)
got, expected := int((float64(good)/float64(len(selection)))*100), 100-biasTowardsNewAddrs
// compute some slack to protect against small differences due to rounding:
slack := int(math.Round(float64(100) / float64(len(selection))))
@@ -398,6 +396,33 @@ func testCreatePrivateAddrs(t *testing.T, numAddrs int) ([]*p2p.NetAddress, []st
return addrs, private
}
func TestBanBadPeers(t *testing.T) {
fname := createTempFileName("addrbook_test")
defer deleteTempFile(fname)
book := NewAddrBook(fname, true)
book.SetLogger(log.TestingLogger())
addr := randIPv4Address(t)
_ = book.AddAddress(addr, addr)
book.MarkBad(addr, 1*time.Second)
// addr should not reachable
assert.False(t, book.HasAddress(addr))
assert.True(t, book.IsBanned(addr))
err := book.AddAddress(addr, addr)
// book should not add address from the blacklist
assert.Error(t, err)
time.Sleep(1 * time.Second)
book.ReinstateBadPeers()
// address should be reinstated in the new bucket
assert.EqualValues(t, 1, book.Size())
assert.True(t, book.HasAddress(addr))
assert.False(t, book.IsGood(addr))
}
func TestAddrBookEmpty(t *testing.T) {
fname := createTempFileName("addrbook_test")
defer deleteTempFile(fname)
@@ -575,7 +600,7 @@ func deleteTempFile(fname string) {
func createAddrBookWithMOldAndNNewAddrs(t *testing.T, nOld, nNew int) (book *addrBook, fname string) {
fname = createTempFileName("addrbook_test")
book = NewAddrBook(fname, true)
book = NewAddrBook(fname, true).(*addrBook)
book.SetLogger(log.TestingLogger())
assert.Zero(t, book.Size())
+9
View File
@@ -63,3 +63,12 @@ type ErrAddrBookInvalidAddr struct {
func (err ErrAddrBookInvalidAddr) Error() string {
return fmt.Sprintf("Cannot add invalid address %v: %v", err.Addr, err.AddrErr)
}
// ErrAddressBanned is thrown when the address has been banned and therefore cannot be used
type ErrAddressBanned struct {
Addr *p2p.NetAddress
}
func (err ErrAddressBanned) Error() string {
return fmt.Sprintf("Address: %v is currently banned", err.Addr)
}
+11
View File
@@ -16,6 +16,7 @@ type knownAddress struct {
BucketType byte `json:"bucket_type"`
LastAttempt time.Time `json:"last_attempt"`
LastSuccess time.Time `json:"last_success"`
LastBanTime time.Time `json:"last_ban_time"`
}
func newKnownAddress(addr *p2p.NetAddress, src *p2p.NetAddress) *knownAddress {
@@ -54,6 +55,16 @@ func (ka *knownAddress) markGood() {
ka.LastSuccess = now
}
func (ka *knownAddress) ban(banTime time.Duration) {
if ka.LastBanTime.Before(time.Now().Add(banTime)) {
ka.LastBanTime = time.Now().Add(banTime)
}
}
func (ka *knownAddress) isBanned() bool {
return ka.LastBanTime.After(time.Now())
}
func (ka *knownAddress) addBucketRef(bucketIdx int) int {
for _, bucket := range ka.Buckets {
if bucket == bucketIdx {

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