Merge pull request #23 from bttcprotocol/release_1.0.2

Release 1.0.2
bttcprotocol · Sep 8, 2022 · 73f0586 · 73f0586
2 parents a3d6186 + 65885b4
commit 73f0586
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Showing 13 changed files with 154 additions and 147 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v1
         with:
-          go-version: 1.13
+          go-version: 1.16
       - name: "Build binaries"
         run: make build
       - name: "Run tests"

diff --git a/bridge/setu/listener/base.go b/bridge/setu/listener/base.go
@@ -28,7 +28,7 @@ type Listener interface {
 
 	StartHeaderProcess(context.Context)
 
-	StartPolling(context.Context, time.Duration)
+	StartPolling(context.Context, time.Duration, bool)
 
 	StartSubscription(context.Context, ethereum.Subscription)
 
@@ -156,23 +156,33 @@ func (bl *BaseListener) StartHeaderProcess(ctx context.Context) {
 }
 
 // startPolling starts polling
-func (bl *BaseListener) StartPolling(ctx context.Context, pollInterval time.Duration) {
+// needAlign is used to decide whether the ticker is align to 1970 UTC.
+// if true, the ticker will always tick as it begins at 1970 UTC.
+func (bl *BaseListener) StartPolling(ctx context.Context, pollInterval time.Duration, needAlign bool) {
 	// How often to fire the passed in function in second
 	interval := pollInterval
+	firstInterval := interval
+	if needAlign {
+		now := time.Now()
+		baseTime := time.Unix(0, 0)
+		firstInterval = interval - (now.UTC().Sub(baseTime) % interval)
+	}
 
 	// Setup the ticket and the channel to signal
 	// the ending of the interval
-	ticker := time.NewTicker(interval)
+	ticker := time.NewTicker(firstInterval)
 
 	// start listening
 	for {
 		select {
 		case <-ticker.C:
+			ticker.Reset(interval)
 			header, err := bl.chainClient.HeaderByNumber(ctx, nil)
 			if err == nil && header != nil {
 				// send data to channel
 				bl.HeaderChannel <- header
 			}
+
 		case <-ctx.Done():
 			bl.Logger.Info("Polling stopped")
 			ticker.Stop()

diff --git a/bridge/setu/listener/heimdall.go b/bridge/setu/listener/heimdall.go
@@ -47,7 +47,7 @@ func (hl *HeimdallListener) Start() error {
 	}
 
 	hl.Logger.Info("Start polling for events", "pollInterval", pollInterval)
-	hl.StartPolling(headerCtx, pollInterval)
+	hl.StartPolling(headerCtx, pollInterval, false)
 	return nil
 }
 
@@ -57,13 +57,21 @@ func (hl *HeimdallListener) ProcessHeader(*types.Header) {
 }
 
 // StartPolling - starts polling for heimdall events
-func (hl *HeimdallListener) StartPolling(ctx context.Context, pollInterval time.Duration) {
+// needAlign is used to decide whether the ticker is align to 1970 UTC.
+// if true, the ticker will always tick as it begins at 1970 UTC.
+func (hl *HeimdallListener) StartPolling(ctx context.Context, pollInterval time.Duration, needAlign bool) {
 	// How often to fire the passed in function in second
 	interval := pollInterval
+	firstInterval := interval
+	if needAlign {
+		now := time.Now()
+		baseTime := time.Unix(0, 0)
+		firstInterval = interval - (now.UTC().Sub(baseTime) % interval)
+	}
 
 	// Setup the ticket and the channel to signal
 	// the ending of the interval
-	ticker := time.NewTicker(interval)
+	ticker := time.NewTicker(firstInterval)
 
 	// var eventTypes []string
 	// eventTypes = append(eventTypes, "message.action='checkpoint'")
@@ -75,6 +83,7 @@ func (hl *HeimdallListener) StartPolling(ctx context.Context, pollInterval time.
 	for {
 		select {
 		case <-ticker.C:
+			ticker.Reset(interval)
 			fromBlock, toBlock, err := hl.fetchFromAndToBlock()
 			if err != nil {
 				hl.Logger.Error("Error fetching fromBlock and toBlock...skipping events query", "error", err)

diff --git a/bridge/setu/listener/maticchain.go b/bridge/setu/listener/maticchain.go
@@ -39,7 +39,7 @@ func (ml *MaticChainListener) Start() error {
 	if err != nil {
 		// start go routine to poll for new header using client object
 		ml.Logger.Info("Start polling for header blocks", "pollInterval", helper.GetConfig().CheckpointerPollInterval)
-		go ml.StartPolling(ctx, helper.GetConfig().CheckpointerPollInterval)
+		go ml.StartPolling(ctx, helper.GetConfig().CheckpointerPollInterval, true)
 	} else {
 		// start go routine to listen new header using subscription
 		go ml.StartSubscription(ctx, subscription)

diff --git a/bridge/setu/listener/rootchain.go b/bridge/setu/listener/rootchain.go
@@ -108,7 +108,7 @@ func (rl *RootChainListener) Start() error {
 		// start go routine to poll for new header using client object
 		rl.Logger.Info("Start polling for root chain header blocks",
 			"root", rl.rootChainType, "pollInterval", rl.pollInterval)
-		go rl.StartPolling(ctx, rl.pollInterval)
+		go rl.StartPolling(ctx, rl.pollInterval, false)
 	} else {
 		// start go routine to listen new header using subscription
 		go rl.StartSubscription(ctx, subscription)

diff --git a/bridge/setu/listener/tron.go b/bridge/setu/listener/tron.go
@@ -71,30 +71,41 @@ func (tl *TronListener) Start() error {
 
 	tl.Logger.Info("Start polling for events", "pollInterval", pollInterval)
 	// poll for new header using client object
-	go tl.StartPolling(headerCtx, pollInterval)
+	go tl.StartPolling(headerCtx, pollInterval, false)
 	return nil
 }
 
 // startPolling starts polling
-func (tl *TronListener) StartPolling(ctx context.Context, pollInterval time.Duration) {
+// needAlign is used to decide whether the ticker is align to 1970 UTC.
+// if true, the ticker will always tick as it begins at 1970 UTC.
+func (tl *TronListener) StartPolling(ctx context.Context, pollInterval time.Duration, needAlign bool) {
 	// How often to fire the passed in function in second
 	interval := pollInterval
+	firstInterval := interval
+
+	if needAlign {
+		now := time.Now()
+		baseTime := time.Unix(0, 0)
+		firstInterval = interval - (now.UTC().Sub(baseTime) % interval)
+	}
 
 	// Setup the ticket and the channel to signal
 	// the ending of the interval
-	ticker := time.NewTicker(interval)
+	ticker := time.NewTicker(firstInterval)
 
 	// start listening
 	for {
 		select {
 		case <-ticker.C:
+			ticker.Reset(interval)
 			headerNum, err := tl.contractConnector.GetTronLatestBlockNumber()
 			if err == nil {
 				// send data to channel
 				tl.HeaderChannel <- &(ethTypes.Header{
 					Number: big.NewInt(headerNum),
 				})
 			}
+
 		case <-ctx.Done():
 			tl.Logger.Info("Polling stopped")
 			ticker.Stop()
@@ -214,7 +225,7 @@ func (tl *TronListener) queryAndBroadcastEvents(chainManagerParams *chainmanager
 						// topup has to be processed first before validator join. so adding delay.
 						delay := util.TaskDelayBetweenEachVal
 						tl.sendTaskWithDelay("sendValidatorJoinToHeimdall", selectedEvent.Name, logBytes, delay)
-					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx,1); isCurrentValidator {
+					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx, 1); isCurrentValidator {
 						// topup has to be processed first before validator join. so adding delay.
 						delay = delay + util.TaskDelayBetweenEachVal
 						tl.sendTaskWithDelay("sendValidatorJoinToHeimdall", selectedEvent.Name, logBytes, delay)
@@ -237,7 +248,7 @@ func (tl *TronListener) queryAndBroadcastEvents(chainManagerParams *chainmanager
 					}
 					if bytes.Equal(event.SignerPubkey, pubkeyBytes) {
 						tl.sendTaskWithDelay("sendSignerChangeToHeimdall", selectedEvent.Name, logBytes, 0)
-					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx,1); isCurrentValidator {
+					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx, 1); isCurrentValidator {
 						tl.sendTaskWithDelay("sendSignerChangeToHeimdall", selectedEvent.Name, logBytes, delay)
 					}
 
@@ -248,7 +259,7 @@ func (tl *TronListener) queryAndBroadcastEvents(chainManagerParams *chainmanager
 					}
 					if util.IsEventSender(tl.cliCtx, event.ValidatorId.Uint64()) {
 						tl.sendTaskWithDelay("sendUnstakeInitToHeimdall", selectedEvent.Name, logBytes, 0)
-					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx,1); isCurrentValidator {
+					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx, 1); isCurrentValidator {
 						tl.sendTaskWithDelay("sendUnstakeInitToHeimdall", selectedEvent.Name, logBytes, delay)
 					}
 
@@ -264,7 +275,7 @@ func (tl *TronListener) queryAndBroadcastEvents(chainManagerParams *chainmanager
 					}
 					if bytes.Equal(event.User.Bytes(), helper.GetAddress()) {
 						tl.sendTaskWithDelay("sendTopUpFeeToHeimdall", selectedEvent.Name, logBytes, 0)
-					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx,1); isCurrentValidator {
+					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx, 1); isCurrentValidator {
 						tl.sendTaskWithDelay("sendTopUpFeeToHeimdall", selectedEvent.Name, logBytes, delay)
 					}
 
@@ -280,7 +291,7 @@ func (tl *TronListener) queryAndBroadcastEvents(chainManagerParams *chainmanager
 					}
 					if util.IsEventSender(tl.cliCtx, event.ValidatorId.Uint64()) {
 						tl.sendTaskWithDelay("sendUnjailToHeimdall", selectedEvent.Name, logBytes, 0)
-					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx,1); isCurrentValidator {
+					} else if isCurrentValidator, delay := util.CalculateTaskDelayWithOffset(tl.cliCtx, 1); isCurrentValidator {
 						tl.sendTaskWithDelay("sendUnjailToHeimdall", selectedEvent.Name, logBytes, delay)
 					}