serve assets, tweaks

index.html

@@ -34,10 +34,7 @@ var player = document.getElementById('player');
 var rng  = Math.floor(Math.random() * 10000);
 player.src = player.src + '?nocache=' + rng;
 
-var url = 'wss://radio.anarchyplanet.org/ws';
+function update(msg) {
-var ws = new WebSocket(url);
-
-ws.onmessage = function(msg){
 	document.title = msg.data + " - APR";
 
 	var hist = document.getElementById("history");
@@ -47,8 +44,33 @@ ws.onmessage = function(msg){
 	if(hist.childElementCount >= 10) {
 		hist.removeChild(hist.lastChild);
 	}
+};
+
+function connect() {
+	console.log('connecting');
+
+	var url = 'wss://radio.anarchyplanet.org/ws';
+	var ws = new WebSocket(url);
+
+	ws.onmessage = function(e) {
+	  update(e);
+	};
+
+	ws.onclose = function(e) {
+		setTimeout(connect, 1000);
+	};
+
+	ws.onerror = function(e) {
+		ws.close();
+	};
+
+	console.log(ws);
 }
+
+connect();
+
 </script>
+
 <noscript>Please enable javascript to use the audio player.</noscript>
 
 </body>

main.go

@@ -17,9 +17,8 @@ func main() {
 
 	history := ring.New(10)
 
-	r.GET("/", func(c *gin.Context) {
+	r.Static("/assets", "./assets")
-		http.ServeFile(c.Writer, c.Request, "index.html")
+	r.StaticFile("/", "./index.html")
-	})
 
 	r.GET("/ws", func(c *gin.Context) {
 		m.HandleRequest(c.Writer, c.Request)
@@ -28,32 +27,31 @@ func main() {
 	r.POST("/update", func(c *gin.Context) {
 		metadata := c.PostForm("metadata")
 
-		if strings.HasPrefix(metadata, "/srv/audio/") {
-			metadata = strings.Replace(metadata, "/srv/audio/", "", 1)
-		}
-
-		if metadata == "" {
-			c.JSON(http.StatusBadRequest, gin.H{
-				"status": "failure",
-			})
-			return
-		}
-
 		c.JSON(http.StatusOK, gin.H{
-			"status": "success",
+			"status": "ok",
 		})
 
-		for j := 0; j < 10; j++ {
+		go func() {
-			if history.Value == metadata {
+			if metadata == "" {
-				history = history.Next()
 				return
 			}
-			history = history.Next()
-		}
 
-		m.Broadcast([]byte(metadata))
+			if strings.HasPrefix(metadata, "/srv/audio/") {
-		history.Value = metadata
+				metadata = strings.Replace(metadata, "/srv/audio/", "", 1)
-		history = history.Next()
+			}
+
+			for i := 0; i < history.Len(); i++ {
+				history = history.Next()
+				if history.Value == metadata {
+					return
+				}
+			}
+
+			m.Broadcast([]byte(metadata))
+
+			history.Value = metadata
+			history = history.Next()
+		}()
 	})
 
 	m.HandleConnect(func(s *melody.Session) {