fix : fix the chain start

server/util.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"net/http"
+	"time"
 
 	"github.com/gorilla/mux"
 	"github.com/improbable-eng/grpc-web/go/grpcweb"
@@ -42,31 +43,32 @@ func AddCommands(rootCmd *cobra.Command, defaultNodeHome string, appCreator type
 }
 
 func ConnectTmWS(tmRPCAddr, tmEndpoint string, logger tmlog.Logger) *rpcclient.WSClient {
-	// tmWsClient, err := rpcclient.NewWS(tmRPCAddr, tmEndpoint,
-	// 	rpcclient.MaxReconnectAttempts(256),
-	// 	rpcclient.ReadWait(120*time.Second),
-	// 	rpcclient.WriteWait(120*time.Second),
-	// 	rpcclient.PingPeriod(50*time.Second),
-	// 	rpcclient.OnReconnect(func() {
-	// 		logger.Debug("EVM RPC reconnects to Tendermint WS", "address", tmRPCAddr+tmEndpoint)
-	// 	}),
-	// )
+	tmWsClient, err := rpcclient.NewWSWithOptions(tmRPCAddr, tmEndpoint, rpcclient.WSOptions{
+		MaxReconnectAttempts: 256, // first: 2 sec, last: 17 min.
+		WriteWait:            120 * time.Second,
+		ReadWait:             120 * time.Second,
+		PingPeriod:           50 * time.Second,
+	})
 
-	// if err != nil {
-	// 	logger.Error(
-	// 		"Tendermint WS client could not be created",
-	// 		"address", tmRPCAddr+tmEndpoint,
-	// 		"error", err,
-	// 	)
-	// } else if err := tmWsClient.OnStart(); err != nil {
-	// 	logger.Error(
-	// 		"Tendermint WS client could not start",
-	// 		"address", tmRPCAddr+tmEndpoint,
-	// 		"error", err,
-	// 	)
-	// }
+	tmWsClient.OnReconnect(func() {
+		logger.Debug("EVM RPC reconnects to Tendermint WS", "address", tmRPCAddr+tmEndpoint)
+	})
 
-	return nil
+	if err != nil {
+		logger.Error(
+			"Tendermint WS client could not be created",
+			"address", tmRPCAddr+tmEndpoint,
+			"error", err,
+		)
+	} else if err := tmWsClient.Start(); err != nil {
+		logger.Error(
+			"Tendermint WS client could not start",
+			"address", tmRPCAddr+tmEndpoint,
+			"error", err,
+		)
+	}
+
+	return tmWsClient
 }
 
 func MountGRPCWebServices(