chore: add go stack trace for debug

Author: blockchainluffy

rolling-shutter/eonkeypublisher/eonkeypublisher.go

@@ -3,6 +3,7 @@ package eonkeypublisher
 import (
 	"context"
 	"crypto/ecdsa"
+	"runtime"
 	"time"
 
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
@@ -67,6 +68,10 @@ func (p *EonKeyPublisher) Start(ctx context.Context, runner service.Runner) erro
 			case key := <-p.keys:
 				p.publishIfResponsible(ctx, key)
 			case <-ctx.Done():
+				log.Info().Msgf("stopping eon key publisher, due to context cancellation, goroutines: %d", runtime.NumGoroutine())
+				buf := make([]byte, 1024*1024)
+				stackSize := runtime.Stack(buf, true)
+				log.Info().Msgf("stack: %s", string(buf[:stackSize]))
 				return ctx.Err()
 			}
 		}

rolling-shutter/keyper/eonpkhandler.go

@@ -66,6 +66,7 @@ func (pkh *eonPubKeyHandler) loop(ctx context.Context) error {
 		}
 		select {
 		case <-ctx.Done():
+			t.Stop()
 			return ctx.Err()
 		case <-t.C:
 		}

rolling-shutter/keyperimpl/shutterservice/syncmonitor.go

@@ -26,8 +26,12 @@ func (s *SyncMonitor) Start(ctx context.Context, runner service.Runner) error {
 	})
 
 	runner.Go(func() error {
-		<-time.After(30 * time.Minute)
-		return errors.New("explicitly canceling context")
+		select {
+		case <-time.After(30 * time.Minute):
+			return errors.New("explicitly canceling context")
+		case <-ctx.Done():
+			return ctx.Err()
+		}
 	})
 
 	return nil

rolling-shutter/p2p/p2p.go

@@ -171,8 +171,7 @@ func (p *P2PNode) Run(
 	runner.Go(func() error {
 		log.Info().Str("namespace", p.config.DiscoveryNamespace).Msg("starting advertizing discovery node")
 		util.Advertise(ctx, p.discovery, p.config.DiscoveryNamespace)
-		<-ctx.Done()
-		return ctx.Err()
+		return nil
 	})
 	runner.Go(func() error {
 		return findPeers(ctx, p.host, p.discovery, p.config.DiscoveryNamespace)