Ability to choose which protocol to use (Websocket or WebRTC) with Netflux

server.js

@@ -62,7 +62,9 @@ app.get('/api/config', function(req, res){
     res.setHeader('Content-Type', 'text/javascript');
     res.send('define(' + JSON.stringify({
         websocketURL:'ws' + ((httpsOpts) ? 's' : '') + '://' + host + ':' +
-            config.websocketPort + '/cryptpad_websocket'
+            config.websocketPort + '/cryptpad_websocket',
+        webrtcURL: (config.webrtcPort) ? 'ws' + ((httpsOpts) ? 's' : '') + '://' + host + ':' +
+            config.webrtcPort : ''
     }) + ');');
 });
 
@@ -72,16 +74,31 @@ httpServer.listen(config.httpPort,config.httpAddress,function(){
     console.log('listening on %s',config.httpPort);
 });
 
-var wsConfig = { server: httpServer };
-if (config.websocketPort !== config.httpPort) {
-    console.log("setting up a new websocket server");
-    wsConfig = { port: config.websocketPort};
+if(config.websocketPort) {
+    var wsConfig = { server: httpServer };
+    if (config.websocketPort !== config.httpPort) {
+        console.log("setting up a new websocket server");
+        wsConfig = { port: config.websocketPort};
+    }
+    var wsSrv = new WebSocketServer(wsConfig);
+    Storage.create(config, function (store) {
+        console.log('DB connected');
+        // ChainPadSrv.create(wsSrv, store);
+        NetfluxSrv.run(store, wsSrv);
+        //WebRTCSrv.run(store, wsSrv);
+    });
+}
+if(config.webrtcPort) {
+    var wrConfig = { server: httpServer };
+    if (config.webrtcPort !== config.httpPort) {
+        console.log("setting up a new webrtc server");
+        wrConfig = { port: config.webrtcPort};
+    }
+    var wrSrv = new WebSocketServer(wrConfig);
+    WebRTCSrv.run(wrSrv);
+    // Storage.create(config, function (store) {
+        // console.log('DB connected for WebRTC');
+        // ChainPadSrv.create(wsSrv, store);
+        //NetfluxSrv.run(store, wsSrv);
+    // });
 }
-
-var wsSrv = new WebSocketServer(wsConfig);
-Storage.create(config, function (store) {
-    console.log('DB connected');
-    // ChainPadSrv.create(wsSrv, store);
-    // NetfluxSrv.run(store, wsSrv);
-    WebRTCSrv.run(store, wsSrv);
-});