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Commit b08c65a3 authored by 张振华's avatar 张振华
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lint

parent 07cde0ca
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Showing with 386 additions and 382 deletions
plugin/consensus/dpos/consensus_state.go
View file @ b08c65a3
...@@ -25,16 +25,15 @@ const ( ...@@ -25,16 +25,15 @@ const (
proposalHeartbeatIntervalSeconds = 1 proposalHeartbeatIntervalSeconds = 1
continueToVote = 0 continueToVote = 0
voteSuccess = 1 voteSuccess = 1
voteFail = 2 voteFail = 2
) )
// Errors define // Errors define
var ( var (
ErrInvalidVoteSignature = errors.New("Error invalid vote signature") ErrInvalidVoteSignature = errors.New("Error invalid vote signature")
ErrInvalidVoteReplySignature = errors.New("Error invalid vote reply signature") ErrInvalidVoteReplySignature = errors.New("Error invalid vote reply signature")
ErrInvalidNotifySignature = errors.New("Error invalid notify signature") ErrInvalidNotifySignature = errors.New("Error invalid notify signature")
) )
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
...@@ -45,8 +44,8 @@ var ( ...@@ -45,8 +44,8 @@ var (
// internally generated messages which may update the state // internally generated messages which may update the state
type timeoutInfo struct { type timeoutInfo struct {
Duration time.Duration `json:"duration"` Duration time.Duration `json:"duration"`
State int `json:"state"` State int `json:"state"`
} }
func (ti *timeoutInfo) String() string { func (ti *timeoutInfo) String() string {
...@@ -59,12 +58,12 @@ func (ti *timeoutInfo) String() string { ...@@ -59,12 +58,12 @@ func (ti *timeoutInfo) String() string {
// The internal state machine receives input from peers, the internal validator, and from a timer. // The internal state machine receives input from peers, the internal validator, and from a timer.
type ConsensusState struct { type ConsensusState struct {
// config details // config details
client *Client client *Client
privValidator ttypes.PrivValidator // for signing votes privValidator ttypes.PrivValidator // for signing votes
privValidatorIndex int privValidatorIndex int
// internal state // internal state
mtx sync.Mutex mtx sync.Mutex
validatorMgr ValidatorMgr // State until height-1. validatorMgr ValidatorMgr // State until height-1.
// state changes may be triggered by msgs from peers, // state changes may be triggered by msgs from peers,
...@@ -87,12 +86,12 @@ type ConsensusState struct { ...@@ -87,12 +86,12 @@ type ConsensusState struct {
//当前达成共识的选票 //当前达成共识的选票
currentVote *dpostype.VoteItem currentVote *dpostype.VoteItem
lastVote *dpostype.VoteItem lastVote *dpostype.VoteItem
myVote *dpostype.DPosVote myVote *dpostype.DPosVote
lastMyVote *dpostype.DPosVote lastMyVote *dpostype.DPosVote
notify *dpostype.DPosNotify notify *dpostype.DPosNotify
lastNotify *dpostype.DPosNotify lastNotify *dpostype.DPosNotify
//所有选票，包括自己的和从网络中接收到的 //所有选票，包括自己的和从网络中接收到的
...@@ -109,7 +108,7 @@ func NewConsensusState(client *Client, valMgr ValidatorMgr) *ConsensusState { ...@@ -109,7 +108,7 @@ func NewConsensusState(client *Client, valMgr ValidatorMgr) *ConsensusState {
internalMsgQueue: make(chan MsgInfo, msgQueueSize), internalMsgQueue: make(chan MsgInfo, msgQueueSize),
timeoutTicker: NewTimeoutTicker(), timeoutTicker: NewTimeoutTicker(),
Quit: make(chan struct{}), Quit: make(chan struct{}),
dposState: InitStateObj, dposState: InitStateObj,
dposVotes: nil, dposVotes: nil,
} }
...@@ -141,7 +140,7 @@ func (cs *ConsensusState) String() string { ...@@ -141,7 +140,7 @@ func (cs *ConsensusState) String() string {
return fmt.Sprintf("ConsensusState") //(H:%v R:%v S:%v", cs.Height, cs.Round, cs.Step) return fmt.Sprintf("ConsensusState") //(H:%v R:%v S:%v", cs.Height, cs.Round, cs.Step)
} }
// GetState returns a copy of the chain state. // GetValidatorMgr returns a copy of the ValidatorMgr.
func (cs *ConsensusState) GetValidatorMgr() ValidatorMgr { func (cs *ConsensusState) GetValidatorMgr() ValidatorMgr {
cs.mtx.Lock() cs.mtx.Lock()
defer cs.mtx.Unlock() defer cs.mtx.Unlock()
...@@ -149,7 +148,7 @@ func (cs *ConsensusState) GetValidatorMgr() ValidatorMgr { ...@@ -149,7 +148,7 @@ func (cs *ConsensusState) GetValidatorMgr() ValidatorMgr {
} }
// GetValidators returns a copy of the current validators. // GetValidators returns a copy of the current validators.
func (cs *ConsensusState) GetValidators() ([]*ttypes.Validator) { func (cs *ConsensusState) GetValidators() []*ttypes.Validator {
cs.mtx.Lock() cs.mtx.Lock()
defer cs.mtx.Unlock() defer cs.mtx.Unlock()
return cs.validatorMgr.Validators.Copy().Validators return cs.validatorMgr.Validators.Copy().Validators
...@@ -182,7 +181,7 @@ func (cs *ConsensusState) Start() { ...@@ -182,7 +181,7 @@ func (cs *ConsensusState) Start() {
go cs.receiveRoutine() go cs.receiveRoutine()
// schedule the first round! // schedule the first round!
cs.scheduleDPosTimeout(time.Second * 3, InitStateType) cs.scheduleDPosTimeout(time.Second*3, InitStateType)
} }
} }
...@@ -194,7 +193,7 @@ func (cs *ConsensusState) Stop() { ...@@ -194,7 +193,7 @@ func (cs *ConsensusState) Stop() {
// Attempt to schedule a timeout (by sending timeoutInfo on the tickChan) // Attempt to schedule a timeout (by sending timeoutInfo on the tickChan)
func (cs *ConsensusState) scheduleDPosTimeout(duration time.Duration, stateType int) { func (cs *ConsensusState) scheduleDPosTimeout(duration time.Duration, stateType int) {
cs.timeoutTicker.ScheduleTimeout(timeoutInfo{Duration:duration, State: stateType}) cs.timeoutTicker.ScheduleTimeout(timeoutInfo{Duration: duration, State: stateType})
} }
// send a msg into the receiveRoutine regarding our own proposal, block part, or vote // send a msg into the receiveRoutine regarding our own proposal, block part, or vote
...@@ -216,6 +215,7 @@ func (cs *ConsensusState) sendInternalMessage(mi MsgInfo) { ...@@ -216,6 +215,7 @@ func (cs *ConsensusState) sendInternalMessage(mi MsgInfo) {
func (cs *ConsensusState) updateToValMgr(valMgr ValidatorMgr) { func (cs *ConsensusState) updateToValMgr(valMgr ValidatorMgr) {
cs.validatorMgr = valMgr cs.validatorMgr = valMgr
} }
//----------------------------------------- //-----------------------------------------
// the main go routines // the main go routines
...@@ -263,14 +263,14 @@ func (cs *ConsensusState) handleMsg(mi MsgInfo) { ...@@ -263,14 +263,14 @@ func (cs *ConsensusState) handleMsg(mi MsgInfo) {
var err error var err error
msg, peerID, peerIP := mi.Msg, string(mi.PeerID), mi.PeerIP msg, peerID, peerIP := mi.Msg, string(mi.PeerID), mi.PeerIP
switch msg := msg.(type) { switch msg := msg.(type) {
case *dpostype.DPosVote: case *dpostype.DPosVote:
cs.dposState.recvVote(cs, msg) cs.dposState.recvVote(cs, msg)
case *dpostype.DPosNotify: case *dpostype.DPosNotify:
cs.dposState.recvNotify(cs, msg) cs.dposState.recvNotify(cs, msg)
case *dpostype.DPosVoteReply: case *dpostype.DPosVoteReply:
cs.dposState.recvVoteReply(cs, msg) cs.dposState.recvVoteReply(cs, msg)
default: default:
dposlog.Error("Unknown msg type", msg.String(), "peerid", peerID, "peerip", peerIP) dposlog.Error("Unknown msg type", msg.String(), "peerid", peerID, "peerip", peerIP)
} }
if err != nil { if err != nil {
dposlog.Error("Error with msg", "type", reflect.TypeOf(msg), "peerid", peerID, "peerip", peerIP, "err", err, "msg", msg) dposlog.Error("Error with msg", "type", reflect.TypeOf(msg), "peerid", peerID, "peerip", peerIP, "err", err, "msg", msg)
...@@ -297,22 +297,26 @@ func (cs *ConsensusState) IsProposer() bool { ...@@ -297,22 +297,26 @@ func (cs *ConsensusState) IsProposer() bool {
return false return false
} }
func (cs *ConsensusState) SetState(state DposState){ // SetState method
func (cs *ConsensusState) SetState(state DposState) {
cs.dposState = state cs.dposState = state
} }
// SaveVote method
func (cs *ConsensusState) SaveVote() { func (cs *ConsensusState) SaveVote() {
if cs.lastVote == nil { if cs.lastVote == nil {
cs.lastVote = cs.currentVote cs.lastVote = cs.currentVote
} else if cs.currentVote != nil && !bytes.Equal(cs.currentVote.VoteId, cs.lastVote.VoteId) { } else if cs.currentVote != nil && !bytes.Equal(cs.currentVote.VoteID, cs.lastVote.VoteID) {
cs.lastVote = cs.currentVote cs.lastVote = cs.currentVote
} }
} }
func (cs *ConsensusState) SetCurrentVote(vote * dpostype.VoteItem) { // SetCurrentVote method
func (cs *ConsensusState) SetCurrentVote(vote *dpostype.VoteItem) {
cs.currentVote = vote cs.currentVote = vote
} }
// SaveMyVote method
func (cs *ConsensusState) SaveMyVote() { func (cs *ConsensusState) SaveMyVote() {
if cs.lastMyVote == nil { if cs.lastMyVote == nil {
cs.lastMyVote = cs.myVote cs.lastMyVote = cs.myVote
...@@ -321,10 +325,12 @@ func (cs *ConsensusState) SaveMyVote() { ...@@ -321,10 +325,12 @@ func (cs *ConsensusState) SaveMyVote() {
} }
} }
func (cs *ConsensusState) SetMyVote(vote * dpostype.DPosVote){ // SetMyVote method
func (cs *ConsensusState) SetMyVote(vote *dpostype.DPosVote) {
cs.myVote = vote cs.myVote = vote
} }
// SaveNotify method
func (cs *ConsensusState) SaveNotify() { func (cs *ConsensusState) SaveNotify() {
if cs.lastNotify == nil { if cs.lastNotify == nil {
cs.lastNotify = cs.notify cs.lastNotify = cs.notify
...@@ -333,7 +339,8 @@ func (cs *ConsensusState) SaveNotify() { ...@@ -333,7 +339,8 @@ func (cs *ConsensusState) SaveNotify() {
} }
} }
func (cs *ConsensusState) SetNotify(notify * dpostype.DPosNotify){ // SetNotify method
func (cs *ConsensusState) SetNotify(notify *dpostype.DPosNotify) {
if cs.notify != nil && !bytes.Equal(cs.lastNotify.Signature, notify.Signature) { if cs.notify != nil && !bytes.Equal(cs.lastNotify.Signature, notify.Signature) {
cs.lastNotify = cs.notify cs.lastNotify = cs.notify
} }
...@@ -341,15 +348,18 @@ func (cs *ConsensusState) SetNotify(notify * dpostype.DPosNotify){ ...@@ -341,15 +348,18 @@ func (cs *ConsensusState) SetNotify(notify * dpostype.DPosNotify){
cs.notify = notify cs.notify = notify
} }
func (cs *ConsensusState) CacheNotify(notify * dpostype.DPosNotify){ // CacheNotify method
func (cs *ConsensusState) CacheNotify(notify *dpostype.DPosNotify) {
cs.cachedNotify = notify cs.cachedNotify = notify
} }
func (cs *ConsensusState) ClearCachedNotify(){ // ClearCachedNotify method
func (cs *ConsensusState) ClearCachedNotify() {
cs.cachedNotify = nil cs.cachedNotify = nil
} }
func (cs *ConsensusState) AddVotes(vote * dpostype.DPosVote){ // AddVotes method
func (cs *ConsensusState) AddVotes(vote *dpostype.DPosVote) {
repeatFlag := false repeatFlag := false
addrExistFlag := false addrExistFlag := false
index := -1 index := -1
...@@ -384,7 +394,8 @@ func (cs *ConsensusState) AddVotes(vote * dpostype.DPosVote){ ...@@ -384,7 +394,8 @@ func (cs *ConsensusState) AddVotes(vote * dpostype.DPosVote){
} }
} }
func (cs *ConsensusState) CacheVotes(vote * dpostype.DPosVote){ // CacheVotes method
func (cs *ConsensusState) CacheVotes(vote *dpostype.DPosVote) {
repeatFlag := false repeatFlag := false
addrExistFlag := false addrExistFlag := false
index := -1 index := -1
...@@ -410,18 +421,19 @@ func (cs *ConsensusState) CacheVotes(vote * dpostype.DPosVote){ ...@@ -410,18 +421,19 @@ func (cs *ConsensusState) CacheVotes(vote * dpostype.DPosVote){
cs.cachedVotes = append(cs.cachedVotes, vote) cs.cachedVotes = append(cs.cachedVotes, vote)
} else if vote.VoteTimestamp > cs.cachedVotes[index].VoteTimestamp { } else if vote.VoteTimestamp > cs.cachedVotes[index].VoteTimestamp {
/* /*
if index == len(cs.cachedVotes) - 1 { if index == len(cs.cachedVotes) - 1 {
cs.cachedVotes = append(cs.cachedVotes, vote) cs.cachedVotes = append(cs.cachedVotes, vote)
}else { }else {
cs.cachedVotes = append(cs.cachedVotes[:index], cs.dposVotes[(index + 1):]...) cs.cachedVotes = append(cs.cachedVotes[:index], cs.dposVotes[(index + 1):]...)
cs.cachedVotes = append(cs.cachedVotes, vote) cs.cachedVotes = append(cs.cachedVotes, vote)
} }
*/ */
cs.cachedVotes[index] = vote cs.cachedVotes[index] = vote
} }
} }
func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){ // CheckVotes method
func (cs *ConsensusState) CheckVotes() (ty int, vote *dpostype.VoteItem) {
major32 := int(dposDelegateNum * 2 / 3) major32 := int(dposDelegateNum * 2 / 3)
//总的票数还不够2/3，先不做决定 //总的票数还不够2/3，先不做决定
...@@ -429,9 +441,9 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){ ...@@ -429,9 +441,9 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){
return continueToVote, nil return continueToVote, nil
} }
voteStat := map[string] int {} voteStat := map[string]int{}
for i := 0; i < len(cs.dposVotes); i++ { for i := 0; i < len(cs.dposVotes); i++ {
key := string(cs.dposVotes[i].VoteItem.VoteId) key := string(cs.dposVotes[i].VoteItem.VoteID)
if _, ok := voteStat[key]; ok { if _, ok := voteStat[key]; ok {
voteStat[key]++ voteStat[key]++
} else { } else {
...@@ -452,11 +464,11 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){ ...@@ -452,11 +464,11 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){
//如果一个节点的投票数已经过2/3，则返回最终票数超过2/3的选票 //如果一个节点的投票数已经过2/3，则返回最终票数超过2/3的选票
if value >= major32 { if value >= major32 {
for i := 0; i < len(cs.dposVotes); i++ { for i := 0; i < len(cs.dposVotes); i++ {
if key == string(cs.dposVotes[i].VoteItem.VoteId) { if key == string(cs.dposVotes[i].VoteItem.VoteID) {
return voteSuccess, cs.dposVotes[i].VoteItem return voteSuccess, cs.dposVotes[i].VoteItem
} }
} }
} else if (value + (int(dposDelegateNum) - len(cs.dposVotes))) < major32{ } else if (value + (int(dposDelegateNum) - len(cs.dposVotes))) < major32 {
//得票最多的节点，即使后续所有票都选它，也不满足2/3多数，不能达成共识。 //得票最多的节点，即使后续所有票都选它，也不满足2/3多数，不能达成共识。
return voteFail, nil return voteFail, nil
} }
...@@ -464,17 +476,20 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){ ...@@ -464,17 +476,20 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){
return continueToVote, nil return continueToVote, nil
} }
func (cs *ConsensusState) ClearVotes(){ // ClearVotes method
func (cs *ConsensusState) ClearVotes() {
cs.dposVotes = nil cs.dposVotes = nil
cs.currentVote = nil cs.currentVote = nil
cs.myVote = nil cs.myVote = nil
} }
// ClearCachedVotes method
func (cs *ConsensusState) ClearCachedVotes() { func (cs *ConsensusState) ClearCachedVotes() {
cs.cachedVotes = nil cs.cachedVotes = nil
} }
func (cs *ConsensusState)VerifyVote(vote * dpostype.DPosVote) bool{ // VerifyVote method
func (cs *ConsensusState) VerifyVote(vote *dpostype.DPosVote) bool {
// Check validator // Check validator
index, val := cs.validatorMgr.Validators.GetByAddress(vote.VoterNodeAddress) index, val := cs.validatorMgr.Validators.GetByAddress(vote.VoterNodeAddress)
if index == -1 && val == nil { if index == -1 && val == nil {
...@@ -497,7 +512,8 @@ func (cs *ConsensusState)VerifyVote(vote * dpostype.DPosVote) bool{ ...@@ -497,7 +512,8 @@ func (cs *ConsensusState)VerifyVote(vote * dpostype.DPosVote) bool{
return true return true
} }
func (cs *ConsensusState)VerifyNotify(notify * dpostype.DPosNotify) bool{ // VerifyNotify method
func (cs *ConsensusState) VerifyNotify(notify *dpostype.DPosNotify) bool {
// Check validator // Check validator
index, val := cs.validatorMgr.Validators.GetByAddress(notify.NotifyNodeAddress) index, val := cs.validatorMgr.Validators.GetByAddress(notify.NotifyNodeAddress)
if index == -1 && val == nil { if index == -1 && val == nil {
......
plugin/consensus/dpos/dpos.go
View file @ b08c65a3
...@@ -22,24 +22,23 @@ import ( ...@@ -22,24 +22,23 @@ import (
const tendermintVersion = "0.1.0" const tendermintVersion = "0.1.0"
var ( var (
dposlog = log15.New("module", "dpos") dposlog = log15.New("module", "dpos")
genesis string genesis string
genesisBlockTime int64 genesisBlockTime int64
timeoutCheckConnections int32 = 1000 timeoutCheckConnections int32 = 1000
timeoutVoting int32 = 3000 timeoutVoting int32 = 3000
timeoutWaitNotify int32 = 2000 timeoutWaitNotify int32 = 2000
createEmptyBlocks = false createEmptyBlocks = false
createEmptyBlocksInterval int32 // second createEmptyBlocksInterval int32 // second
validatorNodes = []string{"127.0.0.1:46656"} validatorNodes = []string{"127.0.0.1:46656"}
isValidator = false isValidator = false
dposDelegateNum int64 = 3 //委托节点个数，从配置读取，以后可以根据投票结果来定 dposDelegateNum int64 = 3 //委托节点个数，从配置读取，以后可以根据投票结果来定
dposBlockInterval int64 = 3 //出块间隔，当前按3s dposBlockInterval int64 = 3 //出块间隔，当前按3s
dposContinueBlockNum int64 = 6 //一个委托节点当选后，一次性持续出块数量 dposContinueBlockNum int64 = 6 //一个委托节点当选后，一次性持续出块数量
dposCycle = int64(dposDelegateNum * dposBlockInterval * dposContinueBlockNum) dposCycle = int64(dposDelegateNum * dposBlockInterval * dposContinueBlockNum)
dposPeriod = int64(dposBlockInterval * dposContinueBlockNum) dposPeriod = int64(dposBlockInterval * dposContinueBlockNum)
zeroHash [32]byte zeroHash [32]byte
) )
func init() { func init() {
...@@ -221,7 +220,7 @@ OuterLoop: ...@@ -221,7 +220,7 @@ OuterLoop:
for !DebugCatchup { for !DebugCatchup {
select { select {
case <-hint.C: case <-hint.C:
dposlog.Info("Still catching up max height......", "cost", time.Since(beg)) dposlog.Info("Still catching up max height......", "cost", time.Since(beg))
default: default:
if client.IsCaughtUp() { if client.IsCaughtUp() {
dposlog.Info("This node has caught up max height") dposlog.Info("This node has caught up max height")
...@@ -328,10 +327,9 @@ func (client *Client) CreateBlock() { ...@@ -328,10 +327,9 @@ func (client *Client) CreateBlock() {
return return
} }
} else { } else {
dposlog.Info("Ignore to create new Block for no tx in mempool", "Height", block.Height + 1) dposlog.Info("Ignore to create new Block for no tx in mempool", "Height", block.Height+1)
} }
return return
} }
//check dup //check dup
...@@ -368,15 +366,17 @@ func (client *Client) CheckTxDup(txs []*types.Transaction, height int64) (transa ...@@ -368,15 +366,17 @@ func (client *Client) CheckTxDup(txs []*types.Transaction, height int64) (transa
return types.CacheToTxs(cacheTxs) return types.CacheToTxs(cacheTxs)
} }
func (client *Client) SetBlockTime(blockTime int64) { // SetBlockTime set current block time to generate new block
func (client *Client) SetBlockTime(blockTime int64) {
client.blockTime = blockTime client.blockTime = blockTime
} }
func (client *Client) ValidatorIndex() int{ // ValidatorIndex get the index of local this validator if it's
func (client *Client) ValidatorIndex() int {
if client.isDelegator { if client.isDelegator {
index, _ := client.csState.validatorMgr.Validators.GetByAddress(client.privValidator.GetAddress()) index, _ := client.csState.validatorMgr.Validators.GetByAddress(client.privValidator.GetAddress())
return index return index
} }
return -1 return -1
} }
\ No newline at end of file
plugin/consensus/dpos/node.go
View file @ b08c65a3
...@@ -42,7 +42,7 @@ const ( ...@@ -42,7 +42,7 @@ const (
minReadBufferSize = 1024 minReadBufferSize = 1024
minWriteBufferSize = 65536 minWriteBufferSize = 65536
) )
// Parallel method // Parallel method
func Parallel(tasks ...func()) { func Parallel(tasks ...func()) {
...@@ -301,7 +301,6 @@ func (node *Node) StartConsensusRoutine() { ...@@ -301,7 +301,6 @@ func (node *Node) StartConsensusRoutine() {
} }
} }
// BroadcastRoutine receive to broadcast // BroadcastRoutine receive to broadcast
func (node *Node) BroadcastRoutine() { func (node *Node) BroadcastRoutine() {
for { for {
......
plugin/consensus/dpos/peer_set.go
View file @ b08c65a3
...@@ -85,7 +85,7 @@ type peerConn struct { ...@@ -85,7 +85,7 @@ type peerConn struct {
onPeerError func(Peer, interface{}) onPeerError func(Peer, interface{})
myState *ConsensusState myState *ConsensusState
} }
// PeerSet struct // PeerSet struct
...@@ -530,6 +530,7 @@ FOR_LOOP: ...@@ -530,6 +530,7 @@ FOR_LOOP:
// Drain // Drain
} }
} }
// StackError struct // StackError struct
type StackError struct { type StackError struct {
Err interface{} Err interface{}
......
plugin/consensus/dpos/proto/dpos_msg.proto
View file @ b08c65a3
...@@ -11,7 +11,7 @@ message VoteItem { ...@@ -11,7 +11,7 @@ message VoteItem {
int64 periodStart = 5; //新节点负责出块的起始时间 int64 periodStart = 5; //新节点负责出块的起始时间
int64 periodStop = 6; //新节点负责出块的终止时间 int64 periodStop = 6; //新节点负责出块的终止时间
int64 height = 7; //新节点负责出块的起始高度 int64 height = 7; //新节点负责出块的起始高度
bytes voteId = 8; //选票ID bytes voteID = 8; //选票ID
} }
//DPosVote Dpos共识的节点投票，为达成共识用。 //DPosVote Dpos共识的节点投票，为达成共识用。
......
plugin/consensus/dpos/secret_connection.go
View file @ b08c65a3
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style // Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file. // license that can be found in the LICENSE file.
// Package tendermint Uses nacl's secret_box to encrypt a net.Conn. // Package dpos Uses nacl's secret_box to encrypt a net.Conn.
// It is (meant to be) an implementation of the STS protocol. // It is (meant to be) an implementation of the STS protocol.
// Note we do not (yet) assume that a remote peer's pubkey // Note we do not (yet) assume that a remote peer's pubkey
// is known ahead of time, and thus we are technically // is known ahead of time, and thus we are technically
......
plugin/consensus/dpos/state_machine.go
View file @ b08c65a3
...@@ -10,113 +10,126 @@ import ( ...@@ -10,113 +10,126 @@ import (
"github.com/outbrain/golib/math" "github.com/outbrain/golib/math"
"time" "time"
"github.com/33cn/chain33/common"
"github.com/33cn/chain33/common/crypto" "github.com/33cn/chain33/common/crypto"
dpostype "github.com/33cn/plugin/plugin/consensus/dpos/types" dpostype "github.com/33cn/plugin/plugin/consensus/dpos/types"
"github.com/33cn/chain33/common"
) )
var ( var (
InitStateType = 1 // InitStateType 为状态机的初始状态
VotingStateType = 2 InitStateType = 1
VotedStateType = 3 // VotingStateType 为状态机的投票状态
VotingStateType = 2
// VotedStateType 为状态机的已投票状态
VotedStateType = 3
// WaitNotifyStateType 为状态机的等待通知状态
WaitNotifyStateType = 4 WaitNotifyStateType = 4
StateTypeMapping = map[int] string { InitStateType: "InitState", VotingStateType: "VotingState", VotedStateType: "VotedState", WaitNotifyStateType: "WaitNotifyState"} // StateTypeMapping 为状态的整型值和字符串值的对应关系
StateTypeMapping = map[int]string{InitStateType: "InitState", VotingStateType: "VotingState", VotedStateType: "VotedState", WaitNotifyStateType: "WaitNotifyState"}
) )
// InitStateObj is the InitState obj
var InitStateObj = &InitState{}
// VotingStateObj is the VotingState obj
var VotingStateObj = &VotingState{}
// VotedStateObj is the VotedState obj
var VotedStateObj = &VotedState{}
// WaitNotifyStateObj is the WaitNotifyState obj
var WaitNotifyStateObj = &WaitNofifyState{}
// DPosTask 为计算当前时间所属周期的数据结构
type DPosTask struct { type DPosTask struct {
nodeId int64 nodeID int64
cycleStart int64 cycleStart int64
cycleStop int64 cycleStop int64
periodStart int64 periodStart int64
periodStop int64 periodStop int64
blockStart int64 blockStart int64
blockStop int64 blockStop int64
} }
func DecideTaskByTime(now int64) (task DPosTask){ // DecideTaskByTime 根据时间戳计算所属的周期，包括cycle周期，负责出块周期，当前出块周期
task.nodeId = now % dposCycle / dposPeriod func DecideTaskByTime(now int64) (task DPosTask) {
task.nodeID = now % dposCycle / dposPeriod
task.cycleStart = now - now % dposCycle task.cycleStart = now - now%dposCycle
task.cycleStop = task.cycleStart + dposCycle - 1 task.cycleStop = task.cycleStart + dposCycle - 1
task.periodStart = task.cycleStart + task.nodeId * dposBlockInterval * dposContinueBlockNum task.periodStart = task.cycleStart + task.nodeID * dposBlockInterval * dposContinueBlockNum
task.periodStop = task.periodStart + dposPeriod - 1 task.periodStop = task.periodStart + dposPeriod - 1
task.blockStart = task.periodStart + now % dposCycle % dposPeriod / dposBlockInterval * dposBlockInterval task.blockStart = task.periodStart + now%dposCycle%dposPeriod/dposBlockInterval*dposBlockInterval
task.blockStop = task.blockStart + dposBlockInterval - 1 task.blockStop = task.blockStart + dposBlockInterval - 1
return task return task
} }
// DposState is the base class of dpos state machine, it defines some interfaces. // DposState is the base class of dpos state machine, it defines some interfaces.
type DposState interface { type DposState interface {
timeOut(cs *ConsensusState) timeOut(cs *ConsensusState)
sendVote(cs *ConsensusState, vote * dpostype.DPosVote) sendVote(cs *ConsensusState, vote *dpostype.DPosVote)
recvVote(cs *ConsensusState, vote * dpostype.DPosVote) recvVote(cs *ConsensusState, vote *dpostype.DPosVote)
sendVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply) sendVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply)
recvVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply) recvVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply)
sendNotify(cs *ConsensusState, notify * dpostype.DPosNotify) sendNotify(cs *ConsensusState, notify *dpostype.DPosNotify)
recvNotify(cs *ConsensusState, notify * dpostype.DPosNotify) recvNotify(cs *ConsensusState, notify *dpostype.DPosNotify)
} }
// InitState is the initial state of dpos state machine // InitState is the initial state of dpos state machine
type InitState struct { type InitState struct {
} }
func (init *InitState)timeOut(cs *ConsensusState) { func (init *InitState) timeOut(cs *ConsensusState) {
//if available noes < 2/3, don't change the state to voting. //if available noes < 2/3, don't change the state to voting.
connections := cs.client.node.peerSet.Size() connections := cs.client.node.peerSet.Size()
validators := cs.validatorMgr.Validators.Size() validators := cs.validatorMgr.Validators.Size()
if connections == 0 || connections < (validators * 2 / 3 -1) { if connections == 0 || connections < (validators*2/3-1) {
dposlog.Error("InitState timeout but available nodes less than 2/3,waiting for more connections", "connections", connections, "validators", validators) dposlog.Error("InitState timeout but available nodes less than 2/3,waiting for more connections", "connections", connections, "validators", validators)
cs.ClearVotes() cs.ClearVotes()
//设定超时时间，超时后再检查链接数量 //设定超时时间，超时后再检查链接数量
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
} else { } else {
//获得当前高度 //获得当前高度
height := cs.client.GetCurrentHeight() height := cs.client.GetCurrentHeight()
now := time.Now().Unix() now := time.Now().Unix()
if cs.lastMyVote != nil && math.AbsInt64(now - cs.lastMyVote.VoteItem.PeriodStop) <= 1 { if cs.lastMyVote != nil && math.AbsInt64(now-cs.lastMyVote.VoteItem.PeriodStop) <= 1 {
now += 2 now += 2
} }
//计算当前时间，属于哪一个周期，应该哪一个节点出块，应该出块的高度 //计算当前时间，属于哪一个周期，应该哪一个节点出块，应该出块的高度
task := DecideTaskByTime(now) task := DecideTaskByTime(now)
addr, validator := cs.validatorMgr.Validators.GetByIndex(int(task.nodeId)) addr, validator := cs.validatorMgr.Validators.GetByIndex(int(task.nodeID))
if addr == nil && validator == nil { if addr == nil && validator == nil {
dposlog.Error("Address and Validator is nil", "node index", task.nodeId, "now", now, "cycle", dposCycle, "period", dposPeriod) dposlog.Error("Address and Validator is nil", "node index", task.nodeID, "now", now, "cycle", dposCycle, "period", dposPeriod)
//cs.SetState(InitStateObj) //cs.SetState(InitStateObj)
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
return return
} }
//生成vote， 对于vote进行签名 //生成vote， 对于vote进行签名
voteItem := &dpostype.VoteItem{ voteItem := &dpostype.VoteItem{
VotedNodeAddress: addr, VotedNodeAddress: addr,
VotedNodeIndex: int32(task.nodeId), VotedNodeIndex: int32(task.nodeID),
CycleStart: task.cycleStart, CycleStart: task.cycleStart,
CycleStop: task.cycleStop, CycleStop: task.cycleStop,
PeriodStart: task.periodStart, PeriodStart: task.periodStart,
PeriodStop: task.periodStop, PeriodStop: task.periodStop,
Height: height + 1, Height: height + 1,
} }
encode, err := json.Marshal(voteItem) encode, err := json.Marshal(voteItem)
if err != nil { if err != nil {
panic("Marshal vote failed.") panic("Marshal vote failed.")
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) //cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
return //return
} }
voteItem.VoteId = crypto.Ripemd160(encode) voteItem.VoteID = crypto.Ripemd160(encode)
index := -1 index := -1
for i := 0; i < cs.validatorMgr.Validators.Size(); i ++ { for i := 0; i < cs.validatorMgr.Validators.Size(); i++ {
if bytes.Compare(cs.validatorMgr.Validators.Validators[i].Address, cs.privValidator.GetAddress()) == 0 { if bytes.Compare(cs.validatorMgr.Validators.Validators[i].Address, cs.privValidator.GetAddress()) == 0 {
index = i index = i
break break
...@@ -128,17 +141,17 @@ func (init *InitState)timeOut(cs *ConsensusState) { ...@@ -128,17 +141,17 @@ func (init *InitState)timeOut(cs *ConsensusState) {
} }
vote := &dpostype.Vote{DPosVote: &dpostype.DPosVote{ vote := &dpostype.Vote{DPosVote: &dpostype.DPosVote{
VoteItem: voteItem, VoteItem: voteItem,
VoteTimestamp: now, VoteTimestamp: now,
VoterNodeAddress: cs.privValidator.GetAddress(), VoterNodeAddress: cs.privValidator.GetAddress(),
VoterNodeIndex: int32(index), VoterNodeIndex: int32(index),
}, },
} }
if err := cs.privValidator.SignVote(cs.validatorMgr.ChainID, vote); err != nil { if err := cs.privValidator.SignVote(cs.validatorMgr.ChainID, vote); err != nil {
dposlog.Error("SignVote failed", "vote", vote.String()) dposlog.Error("SignVote failed", "vote", vote.String())
//cs.SetState(InitStateObj) //cs.SetState(InitStateObj)
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
return return
} }
...@@ -152,7 +165,7 @@ func (init *InitState)timeOut(cs *ConsensusState) { ...@@ -152,7 +165,7 @@ func (init *InitState)timeOut(cs *ConsensusState) {
//通过node发送p2p消息到其他节点 //通过node发送p2p消息到其他节点
cs.dposState.sendVote(cs, vote.DPosVote) cs.dposState.sendVote(cs, vote.DPosVote)
cs.scheduleDPosTimeout(time.Duration(timeoutVoting) * time.Millisecond, VotingStateType) cs.scheduleDPosTimeout(time.Duration(timeoutVoting)*time.Millisecond, VotingStateType)
//处理之前缓存的投票信息 //处理之前缓存的投票信息
for i := 0; i < len(cs.cachedVotes); i++ { for i := 0; i < len(cs.cachedVotes); i++ {
cs.dposState.recvVote(cs, cs.cachedVotes[i]) cs.dposState.recvVote(cs, cs.cachedVotes[i])
...@@ -161,29 +174,29 @@ func (init *InitState)timeOut(cs *ConsensusState) { ...@@ -161,29 +174,29 @@ func (init *InitState)timeOut(cs *ConsensusState) {
} }
} }
func (init *InitState)sendVote(cs *ConsensusState, vote * dpostype.DPosVote) { func (init *InitState) sendVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("InitState does not support sendVote,so do nothing") dposlog.Info("InitState does not support sendVote,so do nothing")
} }
func (init *InitState)recvVote(cs *ConsensusState, vote * dpostype.DPosVote) { func (init *InitState) recvVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("InitState recvVote ,add it and will handle it later.") dposlog.Info("InitState recvVote ,add it and will handle it later.")
//cs.AddVotes(vote) //cs.AddVotes(vote)
cs.CacheVotes(vote) cs.CacheVotes(vote)
} }
func (init *InitState)sendVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply){ func (init *InitState) sendVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("InitState don't support sendVoteReply,so do nothing") dposlog.Info("InitState don't support sendVoteReply,so do nothing")
} }
func (init *InitState)recvVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply){ func (init *InitState) recvVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("InitState recv Vote reply,ignore it.") dposlog.Info("InitState recv Vote reply,ignore it.")
} }
func (init *InitState)sendNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (init *InitState) sendNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("InitState does not support sendNotify,so do nothing") dposlog.Info("InitState does not support sendNotify,so do nothing")
} }
func (init *InitState)recvNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (init *InitState) recvNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("InitState recvNotify") dposlog.Info("InitState recvNotify")
//zzh:需要增加对Notify的处理，可以考虑记录已经确认过的出快记录 //zzh:需要增加对Notify的处理，可以考虑记录已经确认过的出快记录
...@@ -192,10 +205,9 @@ func (init *InitState)recvNotify(cs *ConsensusState, notify * dpostype.DPosNotif ...@@ -192,10 +205,9 @@ func (init *InitState)recvNotify(cs *ConsensusState, notify * dpostype.DPosNotif
// VotingState is the voting state of dpos state machine until timeout or get an agreement by votes. // VotingState is the voting state of dpos state machine until timeout or get an agreement by votes.
type VotingState struct { type VotingState struct {
} }
func (voting *VotingState)timeOut(cs *ConsensusState) { func (voting *VotingState) timeOut(cs *ConsensusState) {
dposlog.Info("VotingState timeout but don't get an agreement. change state to InitState") dposlog.Info("VotingState timeout but don't get an agreement. change state to InitState")
//清理掉之前的选票记录，从初始状态重新开始 //清理掉之前的选票记录，从初始状态重新开始
...@@ -205,27 +217,27 @@ func (voting *VotingState)timeOut(cs *ConsensusState) { ...@@ -205,27 +217,27 @@ func (voting *VotingState)timeOut(cs *ConsensusState) {
dposlog.Info("Change state because of timeOut.", "from", "VotingState", "to", "InitState") dposlog.Info("Change state because of timeOut.", "from", "VotingState", "to", "InitState")
//由于连接多数情况下正常，快速触发InitState的超时处理 //由于连接多数情况下正常，快速触发InitState的超时处理
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
} }
func (voting *VotingState)sendVote(cs *ConsensusState,vote * dpostype.DPosVote) { func (voting *VotingState) sendVote(cs *ConsensusState, vote *dpostype.DPosVote) {
cs.broadcastChannel <- MsgInfo{TypeID: dpostype.VoteID, Msg: vote, PeerID: cs.ourID, PeerIP: ""} cs.broadcastChannel <- MsgInfo{TypeID: dpostype.VoteID, Msg: vote, PeerID: cs.ourID, PeerIP: ""}
} }
func (voting *VotingState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) { func (voting *VotingState) recvVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("VotingState get a vote", "VotedNodeIndex", vote.VoteItem.VotedNodeIndex, dposlog.Info("VotingState get a vote", "VotedNodeIndex", vote.VoteItem.VotedNodeIndex,
"VotedNodeAddress", common.ToHex(vote.VoteItem.VotedNodeAddress), "VotedNodeAddress", common.ToHex(vote.VoteItem.VotedNodeAddress),
"CycleStart", vote.VoteItem.CycleStart, "CycleStart", vote.VoteItem.CycleStart,
"CycleStop", vote.VoteItem.CycleStop, "CycleStop", vote.VoteItem.CycleStop,
"PeriodStart", vote.VoteItem.PeriodStart, "PeriodStart", vote.VoteItem.PeriodStart,
"periodStop", vote.VoteItem.PeriodStop, "periodStop", vote.VoteItem.PeriodStop,
"Height", vote.VoteItem.Height, "Height", vote.VoteItem.Height,
"VoteId", common.ToHex(vote.VoteItem.VoteId), "VoteID", common.ToHex(vote.VoteItem.VoteID),
"VoteTimestamp", vote.VoteTimestamp, "VoteTimestamp", vote.VoteTimestamp,
"VoterNodeIndex", vote.VoterNodeIndex, "VoterNodeIndex", vote.VoterNodeIndex,
"VoterNodeAddress", common.ToHex(vote.VoterNodeAddress), "VoterNodeAddress", common.ToHex(vote.VoterNodeAddress),
"Signature", common.ToHex(vote.Signature), "Signature", common.ToHex(vote.Signature),
"localNodeIndex", cs.client.ValidatorIndex(),"now", time.Now().Unix()) "localNodeIndex", cs.client.ValidatorIndex(), "now", time.Now().Unix())
if !cs.VerifyVote(vote) { if !cs.VerifyVote(vote) {
dposlog.Info("VotingState verify vote failed") dposlog.Info("VotingState verify vote failed")
...@@ -246,7 +258,7 @@ func (voting *VotingState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) ...@@ -246,7 +258,7 @@ func (voting *VotingState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote)
cs.SetCurrentVote(voteItem) cs.SetCurrentVote(voteItem)
//1s后检查是否出块，是否需要重新投票 //1s后检查是否出块，是否需要重新投票
cs.scheduleDPosTimeout(time.Millisecond * 500, VotedStateType) cs.scheduleDPosTimeout(time.Millisecond*500, VotedStateType)
} else if result == continueToVote { } else if result == continueToVote {
dposlog.Info("VotingState get a vote, but don't get an agreement,waiting for new votes...") dposlog.Info("VotingState get a vote, but don't get an agreement,waiting for new votes...")
} else { } else {
...@@ -255,34 +267,33 @@ func (voting *VotingState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) ...@@ -255,34 +267,33 @@ func (voting *VotingState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote)
cs.ClearVotes() cs.ClearVotes()
cs.SetState(InitStateObj) cs.SetState(InitStateObj)
dposlog.Info("Change state because of vote failed.", "from", "VotingState", "to", "InitState") dposlog.Info("Change state because of vote failed.", "from", "VotingState", "to", "InitState")
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
} }
} }
func (voting *VotingState)sendVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply){ func (voting *VotingState) sendVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("VotingState don't support sendVoteReply,so do nothing") dposlog.Info("VotingState don't support sendVoteReply,so do nothing")
//cs.broadcastChannel <- MsgInfo{TypeID: dpostype.VoteReplyID, Msg: reply, PeerID: cs.ourID, PeerIP: ""} //cs.broadcastChannel <- MsgInfo{TypeID: dpostype.VoteReplyID, Msg: reply, PeerID: cs.ourID, PeerIP: ""}
} }
func (voting *VotingState)recvVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply){ func (voting *VotingState) recvVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("VotingState recv Vote reply") dposlog.Info("VotingState recv Vote reply")
voting.recvVote(cs, reply.Vote) voting.recvVote(cs, reply.Vote)
} }
func (voting *VotingState)sendNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (voting *VotingState) sendNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("VotingState does not support sendNotify,so do nothing") dposlog.Info("VotingState does not support sendNotify,so do nothing")
} }
func (voting *VotingState)recvNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (voting *VotingState) recvNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("VotingState does not support recvNotify,so do nothing") dposlog.Info("VotingState does not support recvNotify,so do nothing")
} }
// VotingState is the voting state of dpos state machine until timeout or get an agreement by votes. // VotedState is the voted state of dpos state machine after getting an agreement for a period
type VotedState struct { type VotedState struct {
} }
func (voted *VotedState)timeOut(cs *ConsensusState) { func (voted *VotedState) timeOut(cs *ConsensusState) {
now := time.Now().Unix() now := time.Now().Unix()
block := cs.client.GetCurrentBlock() block := cs.client.GetCurrentBlock()
task := DecideTaskByTime(now) task := DecideTaskByTime(now)
...@@ -294,14 +305,14 @@ func (voted *VotedState)timeOut(cs *ConsensusState) { ...@@ -294,14 +305,14 @@ func (voted *VotedState)timeOut(cs *ConsensusState) {
dposlog.Info("VotedState timeOut over periodStop.", "periodStop", cs.currentVote.PeriodStop) dposlog.Info("VotedState timeOut over periodStop.", "periodStop", cs.currentVote.PeriodStop)
//当前时间超过了节点切换时间，需要进行重新投票 //当前时间超过了节点切换时间，需要进行重新投票
notify := &dpostype.Notify{ notify := &dpostype.Notify{
DPosNotify: &dpostype.DPosNotify{ DPosNotify: &dpostype.DPosNotify{
Vote: cs.currentVote, Vote: cs.currentVote,
HeightStop: block.Height, HeightStop: block.Height,
HashStop: block.Hash(), HashStop: block.Hash(),
NotifyTimestamp: now, NotifyTimestamp: now,
NotifyNodeAddress: cs.privValidator.GetAddress(), NotifyNodeAddress: cs.privValidator.GetAddress(),
NotifyNodeIndex: int32(cs.privValidatorIndex), NotifyNodeIndex: int32(cs.privValidatorIndex),
}, },
} }
dposlog.Info("Send notify.", "HeightStop", notify.HeightStop, "HashStop", common.ToHex(notify.HashStop)) dposlog.Info("Send notify.", "HeightStop", notify.HeightStop, "HashStop", common.ToHex(notify.HashStop))
...@@ -330,47 +341,45 @@ func (voted *VotedState)timeOut(cs *ConsensusState) { ...@@ -330,47 +341,45 @@ func (voted *VotedState)timeOut(cs *ConsensusState) {
dposlog.Info("Change state because of time.", "from", "VotedState", "to", "InitState") dposlog.Info("Change state because of time.", "from", "VotedState", "to", "InitState")
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
return return
} else { }
//如果区块未同步，则等待；如果区块已同步，则进行后续正常出块的判断和处理。 //如果区块未同步，则等待；如果区块已同步，则进行后续正常出块的判断和处理。
if block.Height + 1 < cs.currentVote.Height{ if block.Height+1 < cs.currentVote.Height {
dposlog.Info("VotedState timeOut but block is not sync,wait...", "localHeight", block.Height, "vote height", cs.currentVote.Height) dposlog.Info("VotedState timeOut but block is not sync,wait...", "localHeight", block.Height, "vote height", cs.currentVote.Height)
cs.scheduleDPosTimeout(time.Second*1, VotedStateType) cs.scheduleDPosTimeout(time.Second*1, VotedStateType)
return return
} }
//当前时间未到节点切换时间，则继续进行出块判断
if block.BlockTime >= task.blockStop {
//已出块，或者时间落后了。
dposlog.Info("VotedState timeOut but block already is generated.", "blocktime", block.BlockTime, "blockStop", task.blockStop, "now", now)
cs.scheduleDPosTimeout(time.Second * 1, VotedStateType)
return //当前时间未到节点切换时间，则继续进行出块判断
} else if block.BlockTime < task.blockStart { if block.BlockTime >= task.blockStop {
//本出块周期尚未出块，则进行出块 //已出块，或者时间落后了。
if task.blockStop-now <= 1 { dposlog.Info("VotedState timeOut but block already is generated.", "blocktime", block.BlockTime, "blockStop", task.blockStop, "now", now)
dposlog.Info("Create new block.", "height", block.Height + 1) cs.scheduleDPosTimeout(time.Second*1, VotedStateType)
cs.client.SetBlockTime(task.blockStop)
cs.client.CreateBlock()
cs.scheduleDPosTimeout(time.Millisecond * 500, VotedStateType)
return
} else {
dposlog.Info("Wait time to create block near blockStop.", "waittime", task.blockStop-now-1)
//cs.scheduleDPosTimeout(time.Second * time.Duration(task.blockStop - now - 1), VotedStateType)
cs.scheduleDPosTimeout(time.Millisecond * 500, VotedStateType)
return
}
} else { return
//本周期已经出块 } else if block.BlockTime < task.blockStart {
dposlog.Info("Wait to next block cycle.", "waittime", task.blockStop-now+1) //本出块周期尚未出块，则进行出块
if task.blockStop-now <= 1 {
dposlog.Info("Create new block.", "height", block.Height+1)
//cs.scheduleDPosTimeout(time.Second * time.Duration(task.blockStop-now+1), VotedStateType) cs.client.SetBlockTime(task.blockStop)
cs.client.CreateBlock()
cs.scheduleDPosTimeout(time.Millisecond * 500, VotedStateType) cs.scheduleDPosTimeout(time.Millisecond * 500, VotedStateType)
return return
} }
dposlog.Info("Wait time to create block near blockStop.")
cs.scheduleDPosTimeout(time.Millisecond * 500, VotedStateType)
return
} else {
//本周期已经出块
dposlog.Info("Wait to next block cycle.", "waittime", task.blockStop-now+1)
//cs.scheduleDPosTimeout(time.Second * time.Duration(task.blockStop-now+1), VotedStateType)
cs.scheduleDPosTimeout(time.Millisecond*500, VotedStateType)
return
} }
} else{ } else {
dposlog.Info("This node is not current owner.", "current owner index", cs.currentVote.VotedNodeIndex, "this node index", cs.client.ValidatorIndex()) dposlog.Info("This node is not current owner.", "current owner index", cs.currentVote.VotedNodeIndex, "this node index", cs.client.ValidatorIndex())
//非当前出块节点，如果到了切换出块节点的时间，则进行状态切换，进行投票 //非当前出块节点，如果到了切换出块节点的时间，则进行状态切换，进行投票
...@@ -381,36 +390,36 @@ func (voted *VotedState)timeOut(cs *ConsensusState) { ...@@ -381,36 +390,36 @@ func (voted *VotedState)timeOut(cs *ConsensusState) {
cs.ClearVotes() cs.ClearVotes()
cs.SetState(WaitNotifyStateObj) cs.SetState(WaitNotifyStateObj)
dposlog.Info("Change state because of time.", "from", "VotedState", "to", "WaitNotifyState") dposlog.Info("Change state because of time.", "from", "VotedState", "to", "WaitNotifyState")
cs.scheduleDPosTimeout(time.Duration(timeoutWaitNotify) * time.Millisecond, WaitNotifyStateType) cs.scheduleDPosTimeout(time.Duration(timeoutWaitNotify)*time.Millisecond, WaitNotifyStateType)
if cs.cachedNotify != nil { if cs.cachedNotify != nil {
cs.dposState.recvNotify(cs, cs.cachedNotify) cs.dposState.recvNotify(cs, cs.cachedNotify)
} }
return return
} else {
//设置超时时间
dposlog.Info("wait until change state.", "waittime", cs.currentVote.PeriodStop - now + 1)
cs.scheduleDPosTimeout(time.Second * time.Duration(cs.currentVote.PeriodStop - now + 1), VotedStateType)
return
} }
//设置超时时间
dposlog.Info("wait until change state.", "waittime", cs.currentVote.PeriodStop-now+1)
cs.scheduleDPosTimeout(time.Second*time.Duration(cs.currentVote.PeriodStop-now+1), VotedStateType)
return
} }
} }
func (voted *VotedState)sendVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply) { func (voted *VotedState) sendVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("VotedState sendVoteReply") dposlog.Info("VotedState sendVoteReply")
cs.broadcastChannel <- MsgInfo{TypeID: dpostype.VoteReplyID, Msg: reply, PeerID: cs.ourID, PeerIP: ""} cs.broadcastChannel <- MsgInfo{TypeID: dpostype.VoteReplyID, Msg: reply, PeerID: cs.ourID, PeerIP: ""}
} }
func (voted *VotedState)recvVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply) { func (voted *VotedState) recvVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("VotedState recv Vote reply", "from index", reply.Vote.VoterNodeIndex, "local index", cs.privValidatorIndex) dposlog.Info("VotedState recv Vote reply", "from index", reply.Vote.VoterNodeIndex, "local index", cs.privValidatorIndex)
cs.AddVotes(reply.Vote) cs.AddVotes(reply.Vote)
} }
func (voted *VotedState)sendVote(cs *ConsensusState,vote * dpostype.DPosVote) { func (voted *VotedState) sendVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("VotedState does not support sendVote,so do nothing") dposlog.Info("VotedState does not support sendVote,so do nothing")
} }
func (voted *VotedState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) { func (voted *VotedState) recvVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("VotedState recv Vote, will reply it", "from index", vote.VoterNodeIndex, "local index", cs.privValidatorIndex) dposlog.Info("VotedState recv Vote, will reply it", "from index", vote.VoterNodeIndex, "local index", cs.privValidatorIndex)
if cs.currentVote.PeriodStart >= vote.VoteItem.PeriodStart { if cs.currentVote.PeriodStart >= vote.VoteItem.PeriodStart {
vote2 := *cs.myVote vote2 := *cs.myVote
...@@ -423,49 +432,48 @@ func (voted *VotedState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) { ...@@ -423,49 +432,48 @@ func (voted *VotedState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) {
} }
} }
func (voted *VotedState)sendNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (voted *VotedState) sendNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
cs.broadcastChannel <- MsgInfo{TypeID: dpostype.NotifyID, Msg: notify, PeerID: cs.ourID, PeerIP: ""} cs.broadcastChannel <- MsgInfo{TypeID: dpostype.NotifyID, Msg: notify, PeerID: cs.ourID, PeerIP: ""}
} }
func (voted *VotedState)recvNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (voted *VotedState) recvNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("VotedState recvNotify") dposlog.Info("VotedState recvNotify")
if bytes.Equal(cs.privValidator.GetAddress(), cs.currentVote.VotedNodeAddress) { if bytes.Equal(cs.privValidator.GetAddress(), cs.currentVote.VotedNodeAddress) {
dposlog.Info("ignore recvNotify because this node is the owner now.") dposlog.Info("ignore recvNotify because this node is the owner now.")
return return
} else { }
cs.CacheNotify(notify)
cs.SaveVote() cs.CacheNotify(notify)
cs.SaveMyVote() cs.SaveVote()
cs.ClearVotes() cs.SaveMyVote()
cs.SetState(WaitNotifyStateObj) cs.ClearVotes()
dposlog.Info("Change state because of recv notify.", "from", "VotedState", "to", "WaitNotifyState") cs.SetState(WaitNotifyStateObj)
cs.scheduleDPosTimeout(time.Duration(timeoutWaitNotify)*time.Millisecond, WaitNotifyStateType) dposlog.Info("Change state because of recv notify.", "from", "VotedState", "to", "WaitNotifyState")
if cs.cachedNotify != nil { cs.scheduleDPosTimeout(time.Duration(timeoutWaitNotify)*time.Millisecond, WaitNotifyStateType)
cs.dposState.recvNotify(cs, cs.cachedNotify) if cs.cachedNotify != nil {
cs.dposState.recvNotify(cs, cs.cachedNotify)
}
return
} }
return
} }
// VotingState is the voting state of dpos state machine until timeout or get an agreement by votes. // WaitNofifyState is the state of dpos state machine to wait notify.
type WaitNofifyState struct { type WaitNofifyState struct {
} }
func (wait *WaitNofifyState)timeOut(cs *ConsensusState) { func (wait *WaitNofifyState) timeOut(cs *ConsensusState) {
//cs.clearVotes() //cs.clearVotes()
cs.SetState(InitStateObj) cs.SetState(InitStateObj)
dposlog.Info("Change state because of time.", "from", "WaitNofifyState", "to", "InitState") dposlog.Info("Change state because of time.", "from", "WaitNofifyState", "to", "InitState")
cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections) * time.Millisecond, InitStateType) cs.scheduleDPosTimeout(time.Duration(timeoutCheckConnections)*time.Millisecond, InitStateType)
} }
func (wait *WaitNofifyState)sendVote(cs *ConsensusState,vote * dpostype.DPosVote) { func (wait *WaitNofifyState) sendVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("WaitNofifyState does not support sendVote,so do nothing") dposlog.Info("WaitNofifyState does not support sendVote,so do nothing")
} }
func (wait *WaitNofifyState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote) { func (wait *WaitNofifyState) recvVote(cs *ConsensusState, vote *dpostype.DPosVote) {
dposlog.Info("WaitNofifyState recvVote,store it.") dposlog.Info("WaitNofifyState recvVote,store it.")
//对于vote进行保存，在后续状态中进行处理。 保存的选票有先后，同一个节点发来的最新的选票被保存。 //对于vote进行保存，在后续状态中进行处理。 保存的选票有先后，同一个节点发来的最新的选票被保存。
//if !cs.VerifyVote(vote) { //if !cs.VerifyVote(vote) {
...@@ -477,19 +485,19 @@ func (wait *WaitNofifyState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote ...@@ -477,19 +485,19 @@ func (wait *WaitNofifyState)recvVote(cs *ConsensusState,vote * dpostype.DPosVote
cs.CacheVotes(vote) cs.CacheVotes(vote)
} }
func (wait *WaitNofifyState)sendVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply) { func (wait *WaitNofifyState) sendVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("WaitNofifyState does not support sendVoteReply,so do nothing") dposlog.Info("WaitNofifyState does not support sendVoteReply,so do nothing")
} }
func (wait *WaitNofifyState)recvVoteReply(cs *ConsensusState, reply * dpostype.DPosVoteReply){ func (wait *WaitNofifyState) recvVoteReply(cs *ConsensusState, reply *dpostype.DPosVoteReply) {
dposlog.Info("WaitNofifyState recv Vote reply,ignore it.") dposlog.Info("WaitNofifyState recv Vote reply,ignore it.")
} }
func (wait *WaitNofifyState)sendNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (wait *WaitNofifyState) sendNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("WaitNofifyState does not support sendNotify,so do nothing") dposlog.Info("WaitNofifyState does not support sendNotify,so do nothing")
} }
func (wait *WaitNofifyState)recvNotify(cs *ConsensusState, notify * dpostype.DPosNotify) { func (wait *WaitNofifyState) recvNotify(cs *ConsensusState, notify *dpostype.DPosNotify) {
dposlog.Info("WaitNofifyState recvNotify") dposlog.Info("WaitNofifyState recvNotify")
//记录Notify，校验区块，标记不可逆区块高度 //记录Notify，校验区块，标记不可逆区块高度
if !cs.VerifyNotify(notify) { if !cs.VerifyNotify(notify) {
...@@ -498,34 +506,34 @@ func (wait *WaitNofifyState)recvNotify(cs *ConsensusState, notify * dpostype.DPo ...@@ -498,34 +506,34 @@ func (wait *WaitNofifyState)recvNotify(cs *ConsensusState, notify * dpostype.DPo
} }
block := cs.client.GetCurrentBlock() block := cs.client.GetCurrentBlock()
if (block.Height > notify.HeightStop){ if block.Height > notify.HeightStop {
dposlog.Info("Local block height is advanced than notify, discard it.", "localheight", block.Height, "notify", notify.String()) dposlog.Info("Local block height is advanced than notify, discard it.", "localheight", block.Height, "notify", notify.String())
return return
} else if block.Height == notify.HeightStop && bytes.Equal(block.Hash(), notify.HashStop){ } else if block.Height == notify.HeightStop && bytes.Equal(block.Hash(), notify.HashStop) {
dposlog.Info("Local block height is sync with notify", "notify", notify.String()) dposlog.Info("Local block height is sync with notify", "notify", notify.String())
} else { } else {
dposlog.Info("Local block height is not sync with notify", "localheight", cs.client.GetCurrentHeight(), "notify", notify.String()) dposlog.Info("Local block height is not sync with notify", "localheight", cs.client.GetCurrentHeight(), "notify", notify.String())
hint := time.NewTicker(3 * time.Second) hint := time.NewTicker(3 * time.Second)
beg := time.Now() beg := time.Now()
catchupFlag := false catchupFlag := false
OuterLoop: OuterLoop:
for !catchupFlag { for !catchupFlag {
select { select {
case <-hint.C: case <-hint.C:
dposlog.Info("Still catching up max height......", "Height", cs.client.GetCurrentHeight(),"notifyHeight", notify.HeightStop, "cost", time.Since(beg)) dposlog.Info("Still catching up max height......", "Height", cs.client.GetCurrentHeight(), "notifyHeight", notify.HeightStop, "cost", time.Since(beg))
if cs.client.IsCaughtUp() && cs.client.GetCurrentHeight() >= notify.HeightStop { if cs.client.IsCaughtUp() && cs.client.GetCurrentHeight() >= notify.HeightStop {
dposlog.Info("This node has caught up max height", "Height", cs.client.GetCurrentHeight(), "isHashSame", bytes.Equal(block.Hash(), notify.HashStop)) dposlog.Info("This node has caught up max height", "Height", cs.client.GetCurrentHeight(), "isHashSame", bytes.Equal(block.Hash(), notify.HashStop))
break OuterLoop break OuterLoop
} }
default: default:
if cs.client.IsCaughtUp() && cs.client.GetCurrentHeight() >= notify.HeightStop { if cs.client.IsCaughtUp() && cs.client.GetCurrentHeight() >= notify.HeightStop {
dposlog.Info("This node has caught up max height", "Height", cs.client.GetCurrentHeight()) dposlog.Info("This node has caught up max height", "Height", cs.client.GetCurrentHeight())
break OuterLoop break OuterLoop
}
time.Sleep(time.Second)
} }
time.Sleep(time.Second)
} }
}
hint.Stop() hint.Stop()
} }
...@@ -539,8 +547,3 @@ func (wait *WaitNofifyState)recvNotify(cs *ConsensusState, notify * dpostype.DPo ...@@ -539,8 +547,3 @@ func (wait *WaitNofifyState)recvNotify(cs *ConsensusState, notify * dpostype.DPo
cs.dposState.timeOut(cs) cs.dposState.timeOut(cs)
//cs.scheduleDPosTimeout(time.Second * 1, InitStateType) //cs.scheduleDPosTimeout(time.Second * 1, InitStateType)
} }
var InitStateObj = & InitState{}
var VotingStateObj = & VotingState{}
var VotedStateObj = & VotedState{}
var WaitNotifyStateObj = & WaitNofifyState{}
\ No newline at end of file
plugin/consensus/dpos/state_machine_test.go
View file @ b08c65a3
...@@ -29,14 +29,14 @@ func init() { ...@@ -29,14 +29,14 @@ func init() {
setParams(3, 3, 6) setParams(3, 3, 6)
} }
func setParams(delegateNum int64, blockInterval int64, continueBlockNum int64) { func setParams(delegateNum int64, blockInterval int64, continueBlockNum int64) {
dposDelegateNum = delegateNum //委托节点个数，从配置读取，以后可以根据投票结果来定 dposDelegateNum = delegateNum //委托节点个数，从配置读取，以后可以根据投票结果来定
dposBlockInterval = blockInterval //出块间隔，当前按3s dposBlockInterval = blockInterval //出块间隔，当前按3s
dposContinueBlockNum = continueBlockNum //一个委托节点当选后，一次性持续出块数量 dposContinueBlockNum = continueBlockNum //一个委托节点当选后，一次性持续出块数量
dposCycle = int64(dposDelegateNum * dposBlockInterval * dposContinueBlockNum) dposCycle = int64(dposDelegateNum * dposBlockInterval * dposContinueBlockNum)
dposPeriod = int64(dposBlockInterval * dposContinueBlockNum) dposPeriod = int64(dposBlockInterval * dposContinueBlockNum)
} }
func printTask(now int64, task *DPosTask){ func printTask(now int64, task *DPosTask) {
fmt.Printf("now:%v|cycleStart:%v|cycleStop:%v|periodStart:%v|periodStop:%v|blockStart:%v|blockStop:%v|nodeId:%v\n", fmt.Printf("now:%v|cycleStart:%v|cycleStop:%v|periodStart:%v|periodStop:%v|blockStart:%v|blockStop:%v|nodeId:%v\n",
now, now,
task.cycleStart, task.cycleStart,
...@@ -45,10 +45,10 @@ func printTask(now int64, task *DPosTask){ ...@@ -45,10 +45,10 @@ func printTask(now int64, task *DPosTask){
task.periodStop, task.periodStop,
task.blockStart, task.blockStart,
task.blockStop, task.blockStop,
task.nodeId) task.nodeID)
} }
func assertTask(task *DPosTask, t*testing.T){ func assertTask(task *DPosTask, t *testing.T) {
assert.Equal(t, true, task.nodeId >= 0 && task.nodeId < dposDelegateNum) assert.Equal(t, true, task.nodeID >= 0 && task.nodeID < dposDelegateNum)
assert.Equal(t, true, task.cycleStart <= task.periodStart && task.periodStart <= task.blockStart && task.blockStop <= task.periodStop && task.periodStop <= task.cycleStop) assert.Equal(t, true, task.cycleStart <= task.periodStart && task.periodStart <= task.blockStart && task.blockStop <= task.periodStop && task.periodStop <= task.cycleStop)
} }
...@@ -59,7 +59,6 @@ func TestDecideTaskByTime(t *testing.T) { ...@@ -59,7 +59,6 @@ func TestDecideTaskByTime(t *testing.T) {
printTask(now, &task) printTask(now, &task)
assertTask(&task, t) assertTask(&task, t)
setParams(2, 1, 6) setParams(2, 1, 6)
now = time.Now().Unix() now = time.Now().Unix()
task = DecideTaskByTime(now) task = DecideTaskByTime(now)
...@@ -72,7 +71,6 @@ func TestDecideTaskByTime(t *testing.T) { ...@@ -72,7 +71,6 @@ func TestDecideTaskByTime(t *testing.T) {
printTask(now, &task) printTask(now, &task)
assertTask(&task, t) assertTask(&task, t)
setParams(21, 2, 12) setParams(21, 2, 12)
now = time.Now().Unix() now = time.Now().Unix()
task = DecideTaskByTime(now) task = DecideTaskByTime(now)
...@@ -89,4 +87,3 @@ func TestDecideTaskByTime(t *testing.T) { ...@@ -89,4 +87,3 @@ func TestDecideTaskByTime(t *testing.T) {
time.Sleep(time.Second * 1) time.Sleep(time.Second * 1)
} }
} }
plugin/consensus/dpos/types/dpos_msg.pb.go
View file @ b08c65a3
...@@ -38,7 +38,7 @@ type VoteItem struct { ...@@ -38,7 +38,7 @@ type VoteItem struct {
PeriodStart int64 `protobuf:"varint,5,opt,name=periodStart" json:"periodStart,omitempty"` PeriodStart int64 `protobuf:"varint,5,opt,name=periodStart" json:"periodStart,omitempty"`
PeriodStop int64 `protobuf:"varint,6,opt,name=periodStop" json:"periodStop,omitempty"` PeriodStop int64 `protobuf:"varint,6,opt,name=periodStop" json:"periodStop,omitempty"`
Height int64 `protobuf:"varint,7,opt,name=height" json:"height,omitempty"` Height int64 `protobuf:"varint,7,opt,name=height" json:"height,omitempty"`
VoteId []byte `protobuf:"bytes,8,opt,name=voteId,proto3" json:"voteId,omitempty"` VoteID []byte `protobuf:"bytes,8,opt,name=voteID,proto3" json:"voteID,omitempty"`
} }
func (m *VoteItem) Reset() { *m = VoteItem{} } func (m *VoteItem) Reset() { *m = VoteItem{} }
...@@ -95,9 +95,9 @@ func (m *VoteItem) GetHeight() int64 { ...@@ -95,9 +95,9 @@ func (m *VoteItem) GetHeight() int64 {
return 0 return 0
} }
func (m *VoteItem) GetVoteId() []byte { func (m *VoteItem) GetVoteID() []byte {
if m != nil { if m != nil {
return m.VoteId return m.VoteID
} }
return nil return nil
} }
...@@ -242,30 +242,30 @@ func init() { ...@@ -242,30 +242,30 @@ func init() {
func init() { proto.RegisterFile("dpos_msg.proto", fileDescriptor0) } func init() { proto.RegisterFile("dpos_msg.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{ var fileDescriptor0 = []byte{
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0x3a, 0x1c, 0x61, 0x56, 0x57, 0x86, 0x9b, 0x5e, 0x97, 0x34, 0x0c, 0xb0, 0xf3, 0xba, 0x8a, 0xdf, 0xfc, 0x01, 0x66, 0x55, 0xa5, 0xb9, 0xee, 0x75, 0x31, 0xf7, 0x3d, 0xec, 0xbc, 0xaa, 0xc2, 0x2f,
0x1d, 0x08, 0xae, 0x6f, 0xb8, 0x32, 0x52, 0xc8, 0x7f, 0x08, 0xf6, 0xb5, 0x1c, 0x54, 0x31, 0x3e, 0x0b, 0xbc, 0xf9, 0x3d, 0x93, 0x5a, 0x0a, 0xb9, 0x04, 0x6f, 0x57, 0xc9, 0x41, 0x15, 0xc3, 0xeb,
0x9f, 0x2f, 0xd0, 0xdb, 0xa2, 0x71, 0x96, 0xb6, 0x0b, 0xc8, 0x1f, 0x98, 0x9a, 0xdf, 0x77, 0x45, 0xe9, 0x0c, 0xbd, 0xcd, 0x6a, 0x67, 0x71, 0xb3, 0x80, 0x9c, 0xc1, 0x58, 0xff, 0x7e, 0xcc, 0x0b,
0xc9, 0x94, 0xce, 0x4a, 0x81, 0x4a, 0xdc, 0xf4, 0x18, 0x36, 0x8e, 0xa5, 0x75, 0xec, 0x5a, 0xc7, 0x2a, 0x55, 0x52, 0x70, 0x54, 0x62, 0xc7, 0x87, 0xb0, 0x76, 0x2c, 0x8c, 0x63, 0xdb, 0x38, 0x16,
0xf2, 0xc4, 0xb1, 0xec, 0x3a, 0x1e, 0x5a, 0xc7, 0x5d, 0x6e, 0x1c, 0xaa, 0x62, 0xb3, 0xcb, 0xf4, 0x47, 0x8e, 0x45, 0xdb, 0x71, 0xdf, 0x38, 0x6e, 0x73, 0xed, 0x50, 0xe6, 0xeb, 0x6d, 0xa2, 0xde,
0xb3, 0x64, 0xe8, 0x68, 0x92, 0x5a, 0x10, 0x5f, 0xc2, 0xb4, 0x19, 0x28, 0x65, 0x62, 0x7b, 0x20, 0x04, 0x45, 0x47, 0xa3, 0xd8, 0x80, 0xf0, 0x16, 0xc6, 0xf5, 0x40, 0x31, 0xe5, 0x9b, 0x3d, 0x39,
0xbf, 0x61, 0x68, 0x8e, 0xe8, 0x4d, 0xd4, 0xae, 0xc1, 0x30, 0x7e, 0x1d, 0x00, 0x18, 0xb4, 0xe2, 0x85, 0xbe, 0x3e, 0xa2, 0x33, 0x51, 0xb3, 0x06, 0xc3, 0xf0, 0xa3, 0x07, 0xa0, 0xd1, 0x92, 0xa9,
0xba, 0x78, 0xfa, 0x6c, 0x4f, 0x6b, 0x01, 0x43, 0xf3, 0x16, 0x95, 0x5d, 0x7c, 0x8b, 0x6a, 0xfc, 0xfc, 0xf5, 0xa7, 0x3d, 0x8d, 0x05, 0x0c, 0xf5, 0x5b, 0x94, 0x76, 0xf1, 0x2d, 0xca, 0xf1, 0x5b,
0x0e, 0x21, 0x3f, 0x20, 0xc8, 0x33, 0x95, 0x63, 0xea, 0x62, 0x9b, 0x6d, 0x4d, 0x12, 0x98, 0xef, 0x84, 0xfc, 0x03, 0x2f, 0x4b, 0x64, 0x86, 0xa9, 0x8d, 0x6d, 0x36, 0x35, 0x89, 0x60, 0xba, 0xc5,
0xf0, 0x2a, 0xeb, 0xaf, 0xfa, 0x37, 0xf4, 0xb1, 0x5d, 0x69, 0x15, 0x7a, 0xa8, 0xb0, 0x8f, 0xc9, 0xab, 0x8c, 0xbf, 0xf2, 0xdf, 0xd0, 0xc5, 0x66, 0xa5, 0x51, 0xe8, 0xa0, 0xc2, 0x2e, 0x26, 0x57,
0x19, 0x7c, 0xb3, 0xa8, 0x91, 0xe8, 0xe3, 0xc5, 0xa7, 0xc1, 0xb1, 0xc5, 0x51, 0xcf, 0xe2, 0xa3, 0xf0, 0xc7, 0xa0, 0x5a, 0xa2, 0x8b, 0x17, 0x1f, 0x07, 0x87, 0x16, 0x07, 0x1d, 0x8b, 0x2f, 0x2e,
0x8f, 0x9f, 0xcd, 0xc5, 0x47, 0x00, 0x00, 0x00, 0xff, 0xff, 0xc3, 0x26, 0x39, 0x79, 0x48, 0x03, 0x7e, 0x36, 0x37, 0xdf, 0x01, 0x00, 0x00, 0xff, 0xff, 0x6e, 0xf4, 0x71, 0xcb, 0x48, 0x03, 0x00,
0x00, 0x00, 0x00,
} }
plugin/consensus/dpos/types/genesis.go
View file @ b08c65a3
...@@ -23,11 +23,11 @@ type GenesisValidator struct { ...@@ -23,11 +23,11 @@ type GenesisValidator struct {
// GenesisDoc defines the initial conditions for a tendermint blockchain, in particular its validator set. // GenesisDoc defines the initial conditions for a tendermint blockchain, in particular its validator set.
type GenesisDoc struct { type GenesisDoc struct {
GenesisTime time.Time `json:"genesis_time"` GenesisTime time.Time `json:"genesis_time"`
ChainID string `json:"chain_id"` ChainID string `json:"chain_id"`
Validators []GenesisValidator `json:"validators"` Validators []GenesisValidator `json:"validators"`
AppHash []byte `json:"app_hash"` AppHash []byte `json:"app_hash"`
AppOptions interface{} `json:"app_options,omitempty"` AppOptions interface{} `json:"app_options,omitempty"`
} }
// SaveAs is a utility method for saving GenensisDoc as a JSON file. // SaveAs is a utility method for saving GenensisDoc as a JSON file.
......
plugin/consensus/dpos/types/msg.go
View file @ b08c65a3
...@@ -5,9 +5,9 @@ ...@@ -5,9 +5,9 @@
package types package types
import ( import (
"time"
"reflect" "reflect"
) "time"
)
var ( var (
// MsgMap define // MsgMap define
...@@ -16,9 +16,9 @@ var ( ...@@ -16,9 +16,9 @@ var (
// step and message id define // step and message id define
const ( const (
VoteID = byte(0x06) VoteID = byte(0x06)
VoteReplyID = byte(0x07) VoteReplyID = byte(0x07)
NotifyID = byte(0x08) NotifyID = byte(0x08)
PacketTypePing = byte(0xff) PacketTypePing = byte(0xff)
PacketTypePong = byte(0xfe) PacketTypePong = byte(0xfe)
...@@ -27,14 +27,13 @@ const ( ...@@ -27,14 +27,13 @@ const (
// InitMessageMap ... // InitMessageMap ...
func InitMessageMap() { func InitMessageMap() {
MsgMap = map[byte]reflect.Type{ MsgMap = map[byte]reflect.Type{
VoteID: reflect.TypeOf(DPosVote{}), VoteID: reflect.TypeOf(DPosVote{}),
VoteReplyID: reflect.TypeOf(DPosVoteReply{}), VoteReplyID: reflect.TypeOf(DPosVoteReply{}),
NotifyID: reflect.TypeOf(DPosNotify{}), NotifyID: reflect.TypeOf(DPosNotify{}),
} }
} }
//---------------------Canonical json----------------------------------- // CanonicalJSONVoteItem ...
// CanonicalJSONVote ...
type CanonicalJSONVoteItem struct { type CanonicalJSONVoteItem struct {
VotedNodeIndex int32 `json:"votedNodeIndex,omitempty"` VotedNodeIndex int32 `json:"votedNodeIndex,omitempty"`
VotedNodeAddress []byte `json:"votedNodeAddress,omitempty"` VotedNodeAddress []byte `json:"votedNodeAddress,omitempty"`
...@@ -43,15 +42,15 @@ type CanonicalJSONVoteItem struct { ...@@ -43,15 +42,15 @@ type CanonicalJSONVoteItem struct {
PeriodStart int64 `json:"periodStart,omitempty"` PeriodStart int64 `json:"periodStart,omitempty"`
PeriodStop int64 `json:"periodStop,omitempty"` PeriodStop int64 `json:"periodStop,omitempty"`
Height int64 `json:"height,omitempty"` Height int64 `json:"height,omitempty"`
VoteId []byte `json:"voteId,omitempty"` VoteID []byte `json:"voteID,omitempty"`
} }
// CanonicalJSONVote ...
type CanonicalJSONVote struct { type CanonicalJSONVote struct {
VoteItem *CanonicalJSONVoteItem `json:"vote,omitempty"` VoteItem *CanonicalJSONVoteItem `json:"vote,omitempty"`
VoteTimestamp int64 `json:"voteTimestamp,omitempty"` VoteTimestamp int64 `json:"voteTimestamp,omitempty"`
VoterNodeIndex int32 `json:"voterNodeIndex,omitempty"` VoterNodeIndex int32 `json:"voterNodeIndex,omitempty"`
VoterNodeAddress []byte `json:"voterNodeAddress,omitempty"` VoterNodeAddress []byte `json:"voterNodeAddress,omitempty"`
} }
// CanonicalJSONOnceVote ... // CanonicalJSONOnceVote ...
...@@ -63,49 +62,50 @@ type CanonicalJSONOnceVote struct { ...@@ -63,49 +62,50 @@ type CanonicalJSONOnceVote struct {
// CanonicalVote ... // CanonicalVote ...
func CanonicalVote(vote *Vote) CanonicalJSONVote { func CanonicalVote(vote *Vote) CanonicalJSONVote {
return CanonicalJSONVote{ return CanonicalJSONVote{
VoteItem: &CanonicalJSONVoteItem{ VoteItem: &CanonicalJSONVoteItem{
VotedNodeIndex: vote.VoteItem.VotedNodeIndex, VotedNodeIndex: vote.VoteItem.VotedNodeIndex,
VotedNodeAddress: vote.VoteItem.VotedNodeAddress, VotedNodeAddress: vote.VoteItem.VotedNodeAddress,
CycleStart: vote.VoteItem.CycleStart, CycleStart: vote.VoteItem.CycleStart,
CycleStop: vote.VoteItem.CycleStop, CycleStop: vote.VoteItem.CycleStop,
PeriodStart: vote.VoteItem.PeriodStart, PeriodStart: vote.VoteItem.PeriodStart,
PeriodStop: vote.VoteItem.PeriodStop, PeriodStop: vote.VoteItem.PeriodStop,
Height: vote.VoteItem.Height, Height: vote.VoteItem.Height,
VoteId: vote.VoteItem.VoteId, VoteID: vote.VoteItem.VoteID,
}, },
VoteTimestamp: vote.VoteTimestamp, VoteTimestamp: vote.VoteTimestamp,
VoterNodeIndex: vote.VoterNodeIndex, VoterNodeIndex: vote.VoterNodeIndex,
VoterNodeAddress: vote.VoterNodeAddress, VoterNodeAddress: vote.VoterNodeAddress,
} }
} }
// CanonicalJSONNotify ...
type CanonicalJSONNotify struct { type CanonicalJSONNotify struct {
VoteItem *CanonicalJSONVoteItem `json:"vote,omitempty"` VoteItem *CanonicalJSONVoteItem `json:"vote,omitempty"`
HeightStop int64 `json:"heightStop,omitempty"` HeightStop int64 `json:"heightStop,omitempty"`
NotifyTimestamp int64 `json:"notifyTimestamp,omitempty"` NotifyTimestamp int64 `json:"notifyTimestamp,omitempty"`
} }
// CanonicalJSONOnceVote ... // CanonicalJSONOnceNotify ...
type CanonicalJSONOnceNotify struct { type CanonicalJSONOnceNotify struct {
ChainID string `json:"chain_id"` ChainID string `json:"chain_id"`
Notify CanonicalJSONNotify `json:"vote"` Notify CanonicalJSONNotify `json:"vote"`
} }
// CanonicalVote ... // CanonicalNotify ...
func CanonicalNotify(notify *Notify) CanonicalJSONNotify { func CanonicalNotify(notify *Notify) CanonicalJSONNotify {
return CanonicalJSONNotify{ return CanonicalJSONNotify{
VoteItem: &CanonicalJSONVoteItem{ VoteItem: &CanonicalJSONVoteItem{
VotedNodeIndex: notify.Vote.VotedNodeIndex, VotedNodeIndex: notify.Vote.VotedNodeIndex,
VotedNodeAddress: notify.Vote.VotedNodeAddress, VotedNodeAddress: notify.Vote.VotedNodeAddress,
CycleStart: notify.Vote.CycleStart, CycleStart: notify.Vote.CycleStart,
CycleStop: notify.Vote.CycleStop, CycleStop: notify.Vote.CycleStop,
PeriodStart: notify.Vote.PeriodStart, PeriodStart: notify.Vote.PeriodStart,
PeriodStop: notify.Vote.PeriodStop, PeriodStop: notify.Vote.PeriodStop,
Height: notify.Vote.Height, Height: notify.Vote.Height,
VoteId: notify.Vote.VoteId, VoteID: notify.Vote.VoteID,
}, },
HeightStop: notify.HeightStop, HeightStop: notify.HeightStop,
NotifyTimestamp: notify.NotifyTimestamp, NotifyTimestamp: notify.NotifyTimestamp,
} }
} }
......
plugin/consensus/dpos/types/priv_validator.go
View file @ b08c65a3
...@@ -195,7 +195,7 @@ func LoadPrivValidatorFSWithSigner(filePath string, signerFunc func(PrivValidato ...@@ -195,7 +195,7 @@ func LoadPrivValidatorFSWithSigner(filePath string, signerFunc func(PrivValidato
Exit(Fmt("Error PrivValidator DecodeString failed:%v\n", err)) Exit(Fmt("Error PrivValidator DecodeString failed:%v\n", err))
} }
privValImp := &PrivValidatorImp{ privValImp := &PrivValidatorImp{
Address: addr, Address: addr,
} }
tmp, err := hex.DecodeString(privVal.PrivKey.Data) tmp, err := hex.DecodeString(privVal.PrivKey.Data)
if err != nil { if err != nil {
...@@ -290,7 +290,6 @@ func (pv *PrivValidatorImp) SignVote(chainID string, vote *Vote) error { ...@@ -290,7 +290,6 @@ func (pv *PrivValidatorImp) SignVote(chainID string, vote *Vote) error {
signBytes := SignBytes(chainID, vote) signBytes := SignBytes(chainID, vote)
signature, err := pv.Sign(signBytes) signature, err := pv.Sign(signBytes)
if err != nil { if err != nil {
return errors.New(Fmt("Error signing vote: %v", err)) return errors.New(Fmt("Error signing vote: %v", err))
...@@ -299,7 +298,7 @@ func (pv *PrivValidatorImp) SignVote(chainID string, vote *Vote) error { ...@@ -299,7 +298,7 @@ func (pv *PrivValidatorImp) SignVote(chainID string, vote *Vote) error {
return nil return nil
} }
// SignVote signs a canonical representation of the vote, along with the // SignNotify signs a canonical representation of the notify, along with the
// chainID. Implements PrivValidator. // chainID. Implements PrivValidator.
func (pv *PrivValidatorImp) SignNotify(chainID string, notify *Notify) error { func (pv *PrivValidatorImp) SignNotify(chainID string, notify *Notify) error {
pv.mtx.Lock() pv.mtx.Lock()
...@@ -307,7 +306,6 @@ func (pv *PrivValidatorImp) SignNotify(chainID string, notify *Notify) error { ...@@ -307,7 +306,6 @@ func (pv *PrivValidatorImp) SignNotify(chainID string, notify *Notify) error {
signBytes := SignBytes(chainID, notify) signBytes := SignBytes(chainID, notify)
signature, err := pv.Sign(signBytes) signature, err := pv.Sign(signBytes)
if err != nil { if err != nil {
return errors.New(Fmt("Error signing vote: %v", err)) return errors.New(Fmt("Error signing vote: %v", err))
......
plugin/consensus/dpos/types/signable.go
View file @ b08c65a3
...@@ -21,12 +21,12 @@ var ( ...@@ -21,12 +21,12 @@ var (
ErrNotifyInvalidValidatorIndex = errors.New("Invalid validator index for notify") ErrNotifyInvalidValidatorIndex = errors.New("Invalid validator index for notify")
ErrNotifyInvalidSignature = errors.New("Invalid notify signature") ErrNotifyInvalidSignature = errors.New("Invalid notify signature")
ErrVoteInvalidValidatorIndex = errors.New("Invalid validator index for vote") ErrVoteInvalidValidatorIndex = errors.New("Invalid validator index for vote")
ErrVoteInvalidValidatorAddress = errors.New("Invalid validator address for vote") ErrVoteInvalidValidatorAddress = errors.New("Invalid validator address for vote")
ErrVoteInvalidSignature = errors.New("Invalid vote signature") ErrVoteInvalidSignature = errors.New("Invalid vote signature")
ErrVoteNil = errors.New("Nil vote") ErrVoteNil = errors.New("Nil vote")
votelog = log15.New("module", "tendermint-vote") votelog = log15.New("module", "tendermint-vote")
ConsensusCrypto crypto.Crypto ConsensusCrypto crypto.Crypto
) )
...@@ -91,12 +91,12 @@ func (vote *Vote) String() string { ...@@ -91,12 +91,12 @@ func (vote *Vote) String() string {
vote.VoteItem.PeriodStart, vote.VoteItem.PeriodStart,
vote.VoteItem.PeriodStop, vote.VoteItem.PeriodStop,
vote.VoteItem.Height, vote.VoteItem.Height,
Fingerprint(vote.VoteItem.VoteId), Fingerprint(vote.VoteItem.VoteID),
CanonicalTime(time.Unix(0, vote.VoteTimestamp)), CanonicalTime(time.Unix(0, vote.VoteTimestamp)),
vote.VoterNodeIndex, vote.VoterNodeIndex,
Fingerprint(vote.VoterNodeAddress), Fingerprint(vote.VoterNodeAddress),
Fingerprint(vote.Signature), Fingerprint(vote.Signature),
) )
} }
// Verify ... // Verify ...
...@@ -133,8 +133,7 @@ func (vote *Vote) Hash() []byte { ...@@ -133,8 +133,7 @@ func (vote *Vote) Hash() []byte {
return crypto.Ripemd160(bytes) return crypto.Ripemd160(bytes)
} }
// Notify Represents a notify from validators for consensus.
// Vote Represents a vote from validators for consensus.
type Notify struct { type Notify struct {
*DPosNotify *DPosNotify
} }
...@@ -178,7 +177,7 @@ func (notify *Notify) String() string { ...@@ -178,7 +177,7 @@ func (notify *Notify) String() string {
notify.Vote.PeriodStart, notify.Vote.PeriodStart,
notify.Vote.PeriodStop, notify.Vote.PeriodStop,
notify.Vote.Height, notify.Vote.Height,
Fingerprint(notify.Vote.VoteId), Fingerprint(notify.Vote.VoteID),
CanonicalTime(time.Unix(0, notify.NotifyTimestamp)), CanonicalTime(time.Unix(0, notify.NotifyTimestamp)),
notify.HeightStop, notify.HeightStop,
notify.NotifyNodeIndex, notify.NotifyNodeIndex,
......
plugin/consensus/dpos/types/validator_set.go
View file @ b08c65a3
...@@ -18,15 +18,15 @@ var validatorsetlog = log15.New("module", "dpos-val") ...@@ -18,15 +18,15 @@ var validatorsetlog = log15.New("module", "dpos-val")
// Validator ... // Validator ...
type Validator struct { type Validator struct {
Address []byte `json:"address"` Address []byte `json:"address"`
PubKey []byte `json:"pub_key"` PubKey []byte `json:"pub_key"`
} }
// NewValidator ... // NewValidator ...
func NewValidator(pubKey crypto.PubKey) *Validator { func NewValidator(pubKey crypto.PubKey) *Validator {
return &Validator{ return &Validator{
Address: GenAddressByPubKey(pubKey), Address: GenAddressByPubKey(pubKey),
PubKey: pubKey.Bytes(), PubKey: pubKey.Bytes(),
} }
} }
...@@ -91,7 +91,7 @@ func (valSet *ValidatorSet) Copy() *ValidatorSet { ...@@ -91,7 +91,7 @@ func (valSet *ValidatorSet) Copy() *ValidatorSet {
validators[i] = val.Copy() validators[i] = val.Copy()
} }
return &ValidatorSet{ return &ValidatorSet{
Validators: validators, Validators: validators,
} }
} }
......
plugin/consensus/dpos/validator_manager.go
View file @ b08c65a3
...@@ -18,13 +18,7 @@ var ( ...@@ -18,13 +18,7 @@ var (
r *rand.Rand r *rand.Rand
) )
// State is a short description of the latest committed block of the Tendermint consensus. // ValidatorMgr ...
// It keeps all information necessary to validate new blocks,
// including the last validator set and the consensus params.
// All fields are exposed so the struct can be easily serialized,
// but none of them should be mutated directly.
// Instead, use state.Copy() or state.NextState(...).
// NOTE: not goroutine-safe.
type ValidatorMgr struct { type ValidatorMgr struct {
// Immutable // Immutable
ChainID string ChainID string
...@@ -33,7 +27,7 @@ type ValidatorMgr struct { ...@@ -33,7 +27,7 @@ type ValidatorMgr struct {
// so we can query for historical validator sets. // so we can query for historical validator sets.
// Note that if s.LastBlockHeight causes a valset change, // Note that if s.LastBlockHeight causes a valset change,
// we set s.LastHeightValidatorsChanged = s.LastBlockHeight + 1 // we set s.LastHeightValidatorsChanged = s.LastBlockHeight + 1
Validators *ttypes.ValidatorSet Validators *ttypes.ValidatorSet
// The latest AppHash we've received from calling abci.Commit() // The latest AppHash we've received from calling abci.Commit()
AppHash []byte AppHash []byte
...@@ -44,7 +38,7 @@ func (s ValidatorMgr) Copy() ValidatorMgr { ...@@ -44,7 +38,7 @@ func (s ValidatorMgr) Copy() ValidatorMgr {
return ValidatorMgr{ return ValidatorMgr{
ChainID: s.ChainID, ChainID: s.ChainID,
Validators: s.Validators.Copy(), Validators: s.Validators.Copy(),
AppHash: s.AppHash, AppHash: s.AppHash,
} }
...@@ -75,8 +69,7 @@ func (s ValidatorMgr) GetValidators() (current *ttypes.ValidatorSet) { ...@@ -75,8 +69,7 @@ func (s ValidatorMgr) GetValidators() (current *ttypes.ValidatorSet) {
return s.Validators return s.Validators
} }
// MakeGenesisValidatorMgr creates validators from ttypes.GenesisDoc.
// MakeGenesisState creates state from ttypes.GenesisDoc.
func MakeGenesisValidatorMgr(genDoc *ttypes.GenesisDoc) (ValidatorMgr, error) { func MakeGenesisValidatorMgr(genDoc *ttypes.GenesisDoc) (ValidatorMgr, error) {
err := genDoc.ValidateAndComplete() err := genDoc.ValidateAndComplete()
if err != nil { if err != nil {
...@@ -93,14 +86,14 @@ func MakeGenesisValidatorMgr(genDoc *ttypes.GenesisDoc) (ValidatorMgr, error) { ...@@ -93,14 +86,14 @@ func MakeGenesisValidatorMgr(genDoc *ttypes.GenesisDoc) (ValidatorMgr, error) {
// Make validator // Make validator
validators[i] = &ttypes.Validator{ validators[i] = &ttypes.Validator{
Address: ttypes.GenAddressByPubKey(pubKey), Address: ttypes.GenAddressByPubKey(pubKey),
PubKey: pubKey.Bytes(), PubKey: pubKey.Bytes(),
} }
} }
return ValidatorMgr{ return ValidatorMgr{
ChainID: genDoc.ChainID, ChainID: genDoc.ChainID,
Validators: ttypes.NewValidatorSet(validators), Validators: ttypes.NewValidatorSet(validators),
AppHash: genDoc.AppHash, AppHash: genDoc.AppHash,
}, nil }, nil
} }
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