fix(coordinator): add metric roller_proofs_generated_failed_time (#419)

common/version/version.go

@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )
 
-var tag = "v3.0.9"
+var tag = "v3.0.10"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {

coordinator/manager.go

@@ -299,6 +299,7 @@ func (m *Manager) handleZkProof(pk string, msg *message.ProofDetail) error {
 
 	if msg.Status != message.StatusOk {
 		coordinatorProofsGeneratedFailedTimeTimer.Update(proofTime)
+		m.updateMetricRollerProofsGeneratedFailedTimeTimer(roller.PublicKey, proofTime)
 		log.Info(
 			"proof generated by roller failed",
 			"proof id", msg.ID,

coordinator/roller_metrics.go

@@ -58,3 +58,14 @@ func (m *Manager) updateMetricRollerProofsVerifiedFailedTimeTimer(pk string, d t
 		}
 	}
 }
+
+func (m *Manager) updateMetricRollerProofsGeneratedFailedTimeTimer(pk string, d time.Duration) {
+	if node, ok := m.rollerPool.Get(pk); ok {
+		rMs := node.(*rollerNode).rollerMetrics
+		if rMs != nil {
+			rMs.rollerProofsGeneratedFailedTimeTimer.Update(d)
+		} else {
+			log.Error("rollerProofsGeneratedFailedTimeTimer is nil", "roller pk", pk)
+		}
+	}
+}