Remove loop function

1 files changed, 27 insertions, 31 deletions

diff --git a/cmd/gobgpd/main.go b/cmd/gobgpd/main.go
index 1bdcb449..dc2f4fc0 100644
--- a/cmd/gobgpd/main.go
+++ b/cmd/gobgpd/main.go
@@ -170,45 +170,41 @@ func main() {
 
 	signal.Notify(sigCh, syscall.SIGHUP)
 
-	loop := func() {
-		initialConfig, err := config.ReadConfigFile(opts.ConfigFile, opts.ConfigType)
-		if err != nil {
-			log.WithFields(log.Fields{
-				"Topic": "Config",
-				"Error": err,
-			}).Fatalf("Can't read config file %s", opts.ConfigFile)
-		}
+	initialConfig, err := config.ReadConfigFile(opts.ConfigFile, opts.ConfigType)
+	if err != nil {
 		log.WithFields(log.Fields{
 			"Topic": "Config",
-		}).Info("Finished reading the config file")
-
-		c := config.ApplyInitialConfig(bgpServer, initialConfig, opts.GracefulRestart)
-		for {
-			select {
-			case sig := <-sigCh:
-				if sig != syscall.SIGHUP {
-					stopServer(bgpServer, opts.UseSdNotify)
-					return
-				}
+			"Error": err,
+		}).Fatalf("Can't read config file %s", opts.ConfigFile)
+	}
+	log.WithFields(log.Fields{
+		"Topic": "Config",
+	}).Info("Finished reading the config file")
+
+	c := config.ApplyInitialConfig(bgpServer, initialConfig, opts.GracefulRestart)
+	for {
+		select {
+		case sig := <-sigCh:
+			if sig != syscall.SIGHUP {
+				stopServer(bgpServer, opts.UseSdNotify)
+				return
+			}
 
+			log.WithFields(log.Fields{
+				"Topic": "Config",
+			}).Info("Reload the config file")
+			newConfig, err := config.ReadConfigFile(opts.ConfigFile, opts.ConfigType)
+			if err != nil {
 				log.WithFields(log.Fields{
 					"Topic": "Config",
-				}).Info("Reload the config file")
-				newConfig, err := config.ReadConfigFile(opts.ConfigFile, opts.ConfigType)
-				if err != nil {
-					log.WithFields(log.Fields{
-						"Topic": "Config",
-						"Error": err,
-					}).Warningf("Can't read config file %s", opts.ConfigFile)
-					continue
-				}
-
-				c = config.UpdateConfig(bgpServer, c, newConfig)
+					"Error": err,
+				}).Warningf("Can't read config file %s", opts.ConfigFile)
+				continue
 			}
+
+			c = config.UpdateConfig(bgpServer, c, newConfig)
 		}
 	}
-
-	loop()
 }
 
 func stopServer(bgpServer *server.BgpServer, useSdNotify bool) {