Show socketio error messages

Author: DaneEveritt

app/Traits/Controllers/JavascriptInjection.php

@@ -51,6 +51,7 @@ public function injectJavascript($args = [], $overwrite = false)
                 'uuidShort' => $server->uuidShort,
                 'daemonSecret' => $token,
             ],
+            'server_token' => $token,
             'node' => [
                 'fqdn' => $server->node->fqdn,
                 'scheme' => $server->node->scheme,

public/themes/pterodactyl/js/frontend/server.socket.js

@@ -57,6 +57,17 @@ var Server = (function ()  {
             'query': 'token=' + Pterodactyl.server.daemonSecret,
         });
 
+        Socket.on('error', function (err) {
+            if(typeof notifySocketError !== 'object') {
+                notifySocketError = $.notify({
+                    message: 'There was an error attempting to establish a WebSocket connection to the Daemon. This panel will not work as expected.<br /><br />' + err,
+                }, {
+                    type: 'danger',
+                    delay: 0,
+                });
+            }
+        });
+
         Socket.io.on('connect_error', function (err) {
             if(typeof notifySocketError !== 'object') {
                 notifySocketError = $.notify({