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author | Jimmy Hu <jimmy.hu@dexon.org> | 2018-12-13 11:12:59 +0800 |
---|---|---|
committer | Wei-Ning Huang <w@byzantine-lab.io> | 2019-06-12 17:27:19 +0800 |
commit | aa34cc1069a815ed66ec8fae0988fc4f29687bfd (patch) | |
tree | f771aed8714ed77d540f4c41578df94605aef03b /vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go | |
parent | 7a587feaa582fcecdcc0388f720e54614cb6b8f4 (diff) | |
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vendor: sync to latest core and fix conflict
Diffstat (limited to 'vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go')
-rw-r--r-- | vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go index 57fb5c549..4cb47b105 100644 --- a/vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go +++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/agreement-mgr.go @@ -20,6 +20,7 @@ package core import ( "context" "errors" + "math" "sync" "time" @@ -174,7 +175,7 @@ func (mgr *agreementMgr) appendConfig( recv := &consensusBAReceiver{ consensus: mgr.con, chainID: i, - restartNotary: make(chan bool, 1), + restartNotary: make(chan types.Position, 1), } agrModule := newAgreement( mgr.con.ID, @@ -252,7 +253,9 @@ func (mgr *agreementMgr) processAgreementResult( int(mgr.gov.Configuration(result.Position.Round).NotarySetSize), types.NewNotarySetTarget(crs, result.Position.ChainID)) for key := range result.Votes { - agreement.processVote(&result.Votes[key]) + if err := agreement.processVote(&result.Votes[key]); err != nil { + return err + } } agreement.restart(nIDs, result.Position, crs) } @@ -298,7 +301,7 @@ func (mgr *agreementMgr) runBA(initRound uint64, chainID uint32) { // Check if this routine needs to awake in this round and prepare essential // variables when yes. - checkRound := func() (awake bool) { + checkRound := func() (isNotary, isDisabled bool) { defer func() { currentRound = nextRound nextRound++ @@ -318,7 +321,8 @@ func (mgr *agreementMgr) runBA(initRound uint64, chainID uint32) { roundEndTime = config.beginTime.Add(config.roundInterval) // Check if this chain handled by this routine included in this round. if chainID >= config.numChains { - return false + isDisabled = true + return } // Check if this node in notary set of this chain in this round. nodeSet, err := mgr.cache.GetNodeSet(nextRound) @@ -329,7 +333,18 @@ func (mgr *agreementMgr) runBA(initRound uint64, chainID uint32) { setting.notarySet = nodeSet.GetSubSet( int(config.notarySetSize), types.NewNotarySetTarget(config.crs, chainID)) - _, awake = setting.notarySet[mgr.ID] + _, isNotary = setting.notarySet[mgr.ID] + if isNotary { + mgr.logger.Info("selected as notary set", + "ID", mgr.ID, + "round", nextRound, + "chainID", chainID) + } else { + mgr.logger.Info("not selected as notary set", + "ID", mgr.ID, + "round", nextRound, + "chainID", chainID) + } // Setup ticker if tickDuration != config.lambdaBA { if setting.ticker != nil { @@ -348,12 +363,9 @@ Loop: default: } now := time.Now().UTC() - if !checkRound() { - if now.After(roundEndTime) { - // That round is passed. - continue Loop - } - // Sleep until next checkpoint. + var isDisabled bool + setting.recv.isNotary, isDisabled = checkRound() + if isDisabled { select { case <-mgr.ctx.Done(): break Loop @@ -379,7 +391,7 @@ Loop: // Run BA for this round. recv.round = currentRound recv.changeNotaryTime = roundEndTime - recv.restartNotary <- false + recv.restartNotary <- types.Position{ChainID: math.MaxUint32} if err := mgr.baRoutineForOneRound(&setting); err != nil { mgr.logger.Error("BA routine failed", "error", err, @@ -394,6 +406,7 @@ func (mgr *agreementMgr) baRoutineForOneRound( setting *baRoundSetting) (err error) { agr := setting.agr recv := setting.recv + oldPos := agr.agreementID() Loop: for { select { @@ -402,12 +415,18 @@ Loop: default: } select { - case newNotary := <-recv.restartNotary: - if newNotary { - // This round is finished. - break Loop + case restartPos := <-recv.restartNotary: + if !isStop(restartPos) { + if restartPos.Round > oldPos.Round { + // This round is finished. + break Loop + } + if restartPos.Older(&oldPos) { + // The restartNotary event is triggered by 'BlockConfirmed' + // of some older block. + break + } } - oldPos := agr.agreementID() var nextHeight uint64 for { nextHeight, err = mgr.lattice.NextHeight(recv.round, setting.chainID) @@ -425,15 +444,16 @@ Loop: if nextHeight > oldPos.Height { break } - time.Sleep(100 * time.Millisecond) mgr.logger.Debug("Lattice not ready!!!", "old", &oldPos, "next", nextHeight) + time.Sleep(100 * time.Millisecond) } nextPos := types.Position{ Round: recv.round, ChainID: setting.chainID, Height: nextHeight, } + oldPos = nextPos agr.restart(setting.notarySet, nextPos, setting.crs) default: } |