src/server.go: make tcp message function a "real" function instead of a inline one.

src/server.go

@@ -109,33 +109,10 @@ func argv_listen_addr() string {
 	return addr
 }
 
-//  main
+//  onTcpMessage callback function
 // ---------------------------------------------------------
-func main() {
 
-	// Command line parsing
+func onTcpMessage(c *tcp_server.Client, args string) {
-	getopt.FlagLong(&pidFile, "pid", 'p', "Path to pid file", "file")
-	getopt.Parse()
-
-	log.Info("Process is starting with PID: %d", pid.Get())
-
-	if len(pidFile) > 0 {
-		log.Info("Writing pidfile: %s", pidFile)
-		_, err := pid.Save(pidFile)
-		if err != nil {
-			log.Error("Failed to write pidfile: %v", err)
-		}
-	}
-
-    server := tcp_server.New(argv_listen_addr())
-
-	// TCP Client connect.
-    server.OnNewClient(func(c *tcp_server.Client) {
-        //fmt.Println("# Client connected")
-    });
-
-	// TCP Client sends message.
-	server.OnNewMessage(func(c *tcp_server.Client, args string) {
 	params := eosapi.ReqParams{}
 	var block_time int = 10
 	var version string = "v1"
@@ -187,8 +164,36 @@ func main() {
 	// Report status to HAproxy
 	c.Send(fmt.Sprintln(status))
 	c.Close()
+}
+
+//  main
+// ---------------------------------------------------------
+func main() {
+
+	// Command line parsing
+	getopt.FlagLong(&pidFile, "pid", 'p', "Path to pid file", "file")
+	getopt.Parse()
+
+	log.Info("Process is starting with PID: %d", pid.Get())
+
+	if len(pidFile) > 0 {
+		log.Info("Writing pidfile: %s", pidFile)
+		_, err := pid.Save(pidFile)
+		if err != nil {
+			log.Error("Failed to write pidfile: %v", err)
+		}
+	}
+
+    server := tcp_server.New(argv_listen_addr())
+
+	// TCP Client connect.
+    server.OnNewClient(func(c *tcp_server.Client) {
+        //fmt.Println("# Client connected")
     });
 
+	// TCP Client sends message.
+	server.OnNewMessage(onTcpMessage);
+
 	// TCP Client disconnect.
 	server.OnClientConnectionClosed(func(c *tcp_server.Client, err error) {
 		//fmt.Println("# Client disconnected")