chore: add go stack trace for debug

Author: blockchainluffy

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/p2p/p2p.go

@@ -3,6 +3,7 @@ package p2p
 import (
 	"context"
 	"fmt"
+	"runtime"
 	"sync"
 
 	"github.com/libp2p/go-libp2p"
@@ -121,6 +122,9 @@ func (p *P2PNode) Run(
 			log.Error().Err(err).Msg("error closing dht")
 		}
 		log.Debug().Msg("host closed")
+		buf := make([]byte, 1024*1024)
+		stackSize := runtime.Stack(buf, true)
+		log.Info().Msgf("stack: %s", string(buf[:stackSize]))
 		return nil
 	})
 
@@ -171,8 +175,7 @@ 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)