Can specify a time before auto-restart

config.go

@@ -16,6 +16,11 @@ type Config struct {
 	Port     int
 	Path     string
 	Token    string
+
+	// Amount of time to wait before automatically
+	//quitting the application when the websocket
+	// connection was interrupted
+	Restart int
 }
 
 // Get the URL associated with the configuration

config.yaml

@@ -7,3 +7,8 @@ hostname: 127.0.0.1
 port: 3000
 path: /rtc_proxy/ws
 token: SecretToken
+
+# Number of seconds to wait before automatically 
+# closing the proxy (if WebSocket connection was
+# interrupted)
+restart: 0

main.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"fmt"
+	"log"
 	"os"
+	"time"
 )
 
 func main() {
@@ -17,6 +19,14 @@ func main() {
 	// First, load the config
 	conf := loadConfig(os.Args[1])
 
+	/// Avoid to quick restart loop
+	defer timeBeforeQuit(&conf)
+
 	// Then connect to websocket
 	openWs(&conf)
 }
+
+func timeBeforeQuit(c *Config) {
+	log.Printf("Waiting %d seconds before quitting...", c.Restart)
+	time.Sleep(time.Second * time.Duration(c.Restart))
+}

relay.go

@@ -388,6 +388,7 @@ func newCall(mainOffer receivedSignal, r *activeRelay) {
 		}
 	}()
 
+	// Enter messags loop
 	for {
 
 		// Receive new channels

ws.go

@@ -36,7 +36,8 @@ func openWs(conf *Config) {
 	// Connect to Websocket
 	c, _, err := websocket.DefaultDialer.Dial(u.String(), nil)
 	if err != nil {
-		log.Fatal("dial:", err)
+		log.Println("dial:", err)
+		return
 	}
 	defer c.Close()