lint

plugin/consensus/dpos/consensus_state.go

@@ -27,7 +27,6 @@ const (
 	continueToVote = 0
 	voteSuccess    = 1
 	voteFail       = 2
-
 )
 
 // Errors define
@@ -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)
 }
 
-// GetState returns a copy of the chain state.
+// GetValidatorMgr returns a copy of the ValidatorMgr.
 func (cs *ConsensusState) GetValidatorMgr() ValidatorMgr {
 	cs.mtx.Lock()
 	defer cs.mtx.Unlock()
@@ -149,7 +148,7 @@ func (cs *ConsensusState) GetValidatorMgr() ValidatorMgr {
 }
 
 // GetValidators returns a copy of the current validators.
-func (cs *ConsensusState) GetValidators() ([]*ttypes.Validator) {
+func (cs *ConsensusState) GetValidators() []*ttypes.Validator {
 	cs.mtx.Lock()
 	defer cs.mtx.Unlock()
 	return cs.validatorMgr.Validators.Copy().Validators
@@ -182,7 +181,7 @@ func (cs *ConsensusState) Start() {
 		go cs.receiveRoutine()
 
 		// schedule the first round!
-		cs.scheduleDPosTimeout(time.Second * 3, InitStateType)
+		cs.scheduleDPosTimeout(time.Second*3, InitStateType)
 	}
 }
 
@@ -194,7 +193,7 @@ func (cs *ConsensusState) Stop() {
 
 // Attempt to schedule a timeout (by sending timeoutInfo on the tickChan)
 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
@@ -216,6 +215,7 @@ func (cs *ConsensusState) sendInternalMessage(mi MsgInfo) {
 func (cs *ConsensusState) updateToValMgr(valMgr ValidatorMgr) {
 	cs.validatorMgr = valMgr
 }
+
 //-----------------------------------------
 // the main go routines
 
@@ -297,22 +297,26 @@ func (cs *ConsensusState) IsProposer() bool {
 	return false
 }
 
-func (cs *ConsensusState) SetState(state DposState){
+// SetState method
+func (cs *ConsensusState) SetState(state DposState) {
 	cs.dposState = state
 }
 
+// SaveVote method
 func (cs *ConsensusState) SaveVote() {
 	if cs.lastVote == nil {
 		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
 	}
 }
 
-func (cs *ConsensusState) SetCurrentVote(vote * dpostype.VoteItem) {
+// SetCurrentVote method
+func (cs *ConsensusState) SetCurrentVote(vote *dpostype.VoteItem) {
 	cs.currentVote = vote
 }
 
+// SaveMyVote method
 func (cs *ConsensusState) SaveMyVote() {
 	if cs.lastMyVote == nil {
 		cs.lastMyVote = cs.myVote
@@ -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
 }
 
+// SaveNotify method
 func (cs *ConsensusState) SaveNotify() {
 	if cs.lastNotify == nil {
 		cs.lastNotify = cs.notify
@@ -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) {
 		cs.lastNotify = cs.notify
 	}
@@ -341,15 +348,18 @@ func (cs *ConsensusState) SetNotify(notify * dpostype.DPosNotify){
 	cs.notify = notify
 }
 
-func (cs *ConsensusState) CacheNotify(notify * dpostype.DPosNotify){
+// CacheNotify method
+func (cs *ConsensusState) CacheNotify(notify *dpostype.DPosNotify) {
 	cs.cachedNotify = notify
 }
 
-func (cs *ConsensusState) ClearCachedNotify(){
+// ClearCachedNotify method
+func (cs *ConsensusState) ClearCachedNotify() {
 	cs.cachedNotify = nil
 }
 
-func (cs *ConsensusState) AddVotes(vote * dpostype.DPosVote){
+// AddVotes method
+func (cs *ConsensusState) AddVotes(vote *dpostype.DPosVote) {
 	repeatFlag := false
 	addrExistFlag := false
 	index := -1
@@ -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
 	addrExistFlag := false
 	index := -1
@@ -421,7 +432,8 @@ func (cs *ConsensusState) CacheVotes(vote * dpostype.DPosVote){
 	}
 }
 
-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)
 
 	//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){
 		return continueToVote, nil
 	}
 
-	voteStat := map[string] int {}
+	voteStat := map[string]int{}
 	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 {
 			voteStat[key]++
 		} else {
@@ -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
 	if value >= major32 {
 		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
 			}
 		}
-	} 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。
 		return voteFail, nil
 	}
@@ -464,17 +476,20 @@ func (cs *ConsensusState) CheckVotes()(ty int, vote * dpostype.VoteItem){
 	return continueToVote, nil
 }
 
-func (cs *ConsensusState) ClearVotes(){
+// ClearVotes method
+func (cs *ConsensusState) ClearVotes() {
 	cs.dposVotes = nil
 	cs.currentVote = nil
 	cs.myVote = nil
 }
 
+// ClearCachedVotes method
 func (cs *ConsensusState) ClearCachedVotes() {
 	cs.cachedVotes = nil
 }
 
-func (cs *ConsensusState)VerifyVote(vote * dpostype.DPosVote) bool{
+// VerifyVote method
+func (cs *ConsensusState) VerifyVote(vote *dpostype.DPosVote) bool {
 	// Check validator
 	index, val := cs.validatorMgr.Validators.GetByAddress(vote.VoterNodeAddress)
 	if index == -1 && val == nil {
@@ -497,7 +512,8 @@ func (cs *ConsensusState)VerifyVote(vote * dpostype.DPosVote) bool{
 	return true
 }
 
-func (cs *ConsensusState)VerifyNotify(notify * dpostype.DPosNotify) bool{
+// VerifyNotify method
+func (cs *ConsensusState) VerifyNotify(notify *dpostype.DPosNotify) bool {
 	// Check validator
 	index, val := cs.validatorMgr.Validators.GetByAddress(notify.NotifyNodeAddress)
 	if index == -1 && val == nil {

plugin/consensus/dpos/dpos.go

@@ -39,7 +39,6 @@ var (
 	dposCycle                  = int64(dposDelegateNum * dposBlockInterval * dposContinueBlockNum)
 	dposPeriod                 = int64(dposBlockInterval * dposContinueBlockNum)
 	zeroHash             [32]byte
-
 )
 
 func init() {
@@ -328,10 +327,9 @@ func (client *Client) CreateBlock() {
 				return
 			}
 		} 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
 	}
 	//check dup
@@ -368,11 +366,13 @@ func (client *Client) CheckTxDup(txs []*types.Transaction, height int64) (transa
 	return types.CacheToTxs(cacheTxs)
 }
 
+// SetBlockTime set current block time to generate new block
 func (client *Client) SetBlockTime(blockTime int64) {
 	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 {
 		index, _ := client.csState.validatorMgr.Validators.GetByAddress(client.privValidator.GetAddress())
 		return index

plugin/consensus/dpos/node.go

@@ -42,7 +42,7 @@ const (
 
 	minReadBufferSize  = 1024
 	minWriteBufferSize = 65536
-	)
+)
 
 // Parallel method
 func Parallel(tasks ...func()) {
@@ -301,7 +301,6 @@ func (node *Node) StartConsensusRoutine() {
 	}
 }
 
-
 // BroadcastRoutine receive to broadcast
 func (node *Node) BroadcastRoutine() {
 	for {

plugin/consensus/dpos/peer_set.go

@@ -530,6 +530,7 @@ FOR_LOOP:
 		// Drain
 	}
 }
+
 // StackError struct
 type StackError struct {
 	Err   interface{}

plugin/consensus/dpos/proto/dpos_msg.proto

@@ -11,7 +11,7 @@ message VoteItem {
     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 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。

plugin/consensus/dpos/secret_connection.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // 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.
 // Note we do not (yet) assume that a remote peer's pubkey
 // is known ahead of time, and thus we are technically

plugin/consensus/dpos/state_machine_test.go

@@ -36,7 +36,7 @@ func setParams(delegateNum int64, blockInterval int64, continueBlockNum int64) {
 	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",
 		now,
 		task.cycleStart,
@@ -45,10 +45,10 @@ func printTask(now int64, task *DPosTask){
 		task.periodStop,
 		task.blockStart,
 		task.blockStop,
-		task.nodeId)
+		task.nodeID)
 }
-func assertTask(task *DPosTask, t*testing.T){
-	assert.Equal(t, true, task.nodeId >= 0 && task.nodeId < dposDelegateNum)
+func assertTask(task *DPosTask, t *testing.T) {
+	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)
 
 }
@@ -59,7 +59,6 @@ func TestDecideTaskByTime(t *testing.T) {
 	printTask(now, &task)
 	assertTask(&task, t)
 
-
 	setParams(2, 1, 6)
 	now = time.Now().Unix()
 	task = DecideTaskByTime(now)
@@ -72,7 +71,6 @@ func TestDecideTaskByTime(t *testing.T) {
 	printTask(now, &task)
 	assertTask(&task, t)
 
-
 	setParams(21, 2, 12)
 	now = time.Now().Unix()
 	task = DecideTaskByTime(now)
@@ -89,4 +87,3 @@ func TestDecideTaskByTime(t *testing.T) {
 		time.Sleep(time.Second * 1)
 	}
 }
-

plugin/consensus/dpos/types/dpos_msg.pb.go

@@ -38,7 +38,7 @@ type VoteItem struct {
 	PeriodStart      int64  `protobuf:"varint,5,opt,name=periodStart" json:"periodStart,omitempty"`
 	PeriodStop       int64  `protobuf:"varint,6,opt,name=periodStop" json:"periodStop,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{} }
@@ -95,9 +95,9 @@ func (m *VoteItem) GetHeight() int64 {
 	return 0
 }
 
-func (m *VoteItem) GetVoteId() []byte {
+func (m *VoteItem) GetVoteID() []byte {
 	if m != nil {
-		return m.VoteId
+		return m.VoteID
 	}
 	return nil
 }
@@ -242,30 +242,30 @@ func init() {
 func init() { proto.RegisterFile("dpos_msg.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
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+	0xfc, 0xf5, 0xa7, 0x3d, 0x8d, 0x05, 0x0c, 0xf5, 0x5b, 0x94, 0x76, 0xf1, 0x2d, 0xca, 0xf1, 0x5b,
+	0x84, 0xfc, 0x03, 0x2f, 0x4b, 0x64, 0x86, 0xa9, 0x8d, 0x6d, 0x36, 0x35, 0x89, 0x60, 0xba, 0xc5,
+	0xab, 0x8c, 0xbf, 0xf2, 0xdf, 0xd0, 0xc5, 0x66, 0xa5, 0x51, 0xe8, 0xa0, 0xc2, 0x2e, 0x26, 0x57,
+	0xf0, 0xc7, 0xa0, 0x5a, 0xa2, 0x8b, 0x17, 0x1f, 0x07, 0x87, 0x16, 0x07, 0x1d, 0x8b, 0x2f, 0x2e,
+	0x7e, 0x36, 0x37, 0xdf, 0x01, 0x00, 0x00, 0xff, 0xff, 0x6e, 0xf4, 0x71, 0xcb, 0x48, 0x03, 0x00,
+	0x00,
 }

plugin/consensus/dpos/types/msg.go

@@ -5,9 +5,9 @@
 package types
 
 import (
-	"time"
 	"reflect"
-	)
+	"time"
+)
 
 var (
 	// MsgMap define
@@ -33,8 +33,7 @@ func InitMessageMap() {
 	}
 }
 
-//---------------------Canonical json-----------------------------------
-// CanonicalJSONVote ...
+// CanonicalJSONVoteItem ...
 type CanonicalJSONVoteItem struct {
 	VotedNodeIndex   int32  `json:"votedNodeIndex,omitempty"`
 	VotedNodeAddress []byte `json:"votedNodeAddress,omitempty"`
@@ -43,10 +42,10 @@ type CanonicalJSONVoteItem struct {
 	PeriodStart      int64  `json:"periodStart,omitempty"`
 	PeriodStop       int64  `json:"periodStop,omitempty"`
 	Height           int64  `json:"height,omitempty"`
-	VoteId           []byte `json:"voteId,omitempty"`
+	VoteID           []byte `json:"voteID,omitempty"`
 }
 
-
+// CanonicalJSONVote ...
 type CanonicalJSONVote struct {
 	VoteItem         *CanonicalJSONVoteItem `json:"vote,omitempty"`
 	VoteTimestamp    int64                  `json:"voteTimestamp,omitempty"`
@@ -71,7 +70,7 @@ func CanonicalVote(vote *Vote) CanonicalJSONVote {
 			PeriodStart:      vote.VoteItem.PeriodStart,
 			PeriodStop:       vote.VoteItem.PeriodStop,
 			Height:           vote.VoteItem.Height,
-					VoteId: vote.VoteItem.VoteId,
+			VoteID:           vote.VoteItem.VoteID,
 		},
 		VoteTimestamp:    vote.VoteTimestamp,
 		VoterNodeIndex:   vote.VoterNodeIndex,
@@ -79,6 +78,7 @@ func CanonicalVote(vote *Vote) CanonicalJSONVote {
 	}
 }
 
+// CanonicalJSONNotify ...
 type CanonicalJSONNotify struct {
 	VoteItem *CanonicalJSONVoteItem `json:"vote,omitempty"`
 
@@ -86,13 +86,13 @@ type CanonicalJSONNotify struct {
 	NotifyTimestamp int64 `json:"notifyTimestamp,omitempty"`
 }
 
-// CanonicalJSONOnceVote ...
+// CanonicalJSONOnceNotify ...
 type CanonicalJSONOnceNotify struct {
 	ChainID string              `json:"chain_id"`
 	Notify  CanonicalJSONNotify `json:"vote"`
 }
 
-// CanonicalVote ...
+// CanonicalNotify ...
 func CanonicalNotify(notify *Notify) CanonicalJSONNotify {
 	return CanonicalJSONNotify{
 		VoteItem: &CanonicalJSONVoteItem{
@@ -103,7 +103,7 @@ func CanonicalNotify(notify *Notify) CanonicalJSONNotify {
 			PeriodStart:      notify.Vote.PeriodStart,
 			PeriodStop:       notify.Vote.PeriodStop,
 			Height:           notify.Vote.Height,
-			VoteId: notify.Vote.VoteId,
+			VoteID:           notify.Vote.VoteID,
 		},
 		HeightStop:      notify.HeightStop,
 		NotifyTimestamp: notify.NotifyTimestamp,

plugin/consensus/dpos/types/priv_validator.go

@@ -290,7 +290,6 @@ func (pv *PrivValidatorImp) SignVote(chainID string, vote *Vote) error {
 
 	signBytes := SignBytes(chainID, vote)
 
-
 	signature, err := pv.Sign(signBytes)
 	if err != nil {
 		return errors.New(Fmt("Error signing vote: %v", err))
@@ -299,7 +298,7 @@ func (pv *PrivValidatorImp) SignVote(chainID string, vote *Vote) error {
 	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.
 func (pv *PrivValidatorImp) SignNotify(chainID string, notify *Notify) error {
 	pv.mtx.Lock()
@@ -307,7 +306,6 @@ func (pv *PrivValidatorImp) SignNotify(chainID string, notify *Notify) error {
 
 	signBytes := SignBytes(chainID, notify)
 
-
 	signature, err := pv.Sign(signBytes)
 	if err != nil {
 		return errors.New(Fmt("Error signing vote: %v", err))

plugin/consensus/dpos/types/signable.go

@@ -91,7 +91,7 @@ func (vote *Vote) String() string {
 		vote.VoteItem.PeriodStart,
 		vote.VoteItem.PeriodStop,
 		vote.VoteItem.Height,
-		Fingerprint(vote.VoteItem.VoteId),
+		Fingerprint(vote.VoteItem.VoteID),
 		CanonicalTime(time.Unix(0, vote.VoteTimestamp)),
 		vote.VoterNodeIndex,
 		Fingerprint(vote.VoterNodeAddress),
@@ -133,8 +133,7 @@ func (vote *Vote) Hash() []byte {
 	return crypto.Ripemd160(bytes)
 }
 
-
-// Vote Represents a vote from validators for consensus.
+// Notify Represents a notify from validators for consensus.
 type Notify struct {
 	*DPosNotify
 }
@@ -178,7 +177,7 @@ func (notify *Notify) String() string {
 		notify.Vote.PeriodStart,
 		notify.Vote.PeriodStop,
 		notify.Vote.Height,
-		Fingerprint(notify.Vote.VoteId),
+		Fingerprint(notify.Vote.VoteID),
 		CanonicalTime(time.Unix(0, notify.NotifyTimestamp)),
 		notify.HeightStop,
 		notify.NotifyNodeIndex,

plugin/consensus/dpos/validator_manager.go

@@ -18,13 +18,7 @@ var (
 	r *rand.Rand
 )
 
-// State is a short description of the latest committed block of the Tendermint consensus.
-// 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.
+// ValidatorMgr ...
 type ValidatorMgr struct {
 	// Immutable
 	ChainID string
@@ -75,8 +69,7 @@ func (s ValidatorMgr) GetValidators() (current *ttypes.ValidatorSet) {
 	return s.Validators
 }
 
-
-// MakeGenesisState creates state from ttypes.GenesisDoc.
+// MakeGenesisValidatorMgr creates validators from ttypes.GenesisDoc.
 func MakeGenesisValidatorMgr(genDoc *ttypes.GenesisDoc) (ValidatorMgr, error) {
 	err := genDoc.ValidateAndComplete()
 	if err != nil {