Throw 504 where necessary

Author: DaneEveritt

CHANGELOG.md

@@ -8,6 +8,9 @@ This project follows [Semantic Versioning](http://semver.org) guidelines.
 * Fixes a UI error when attempting to change the default Nest and Egg for an existing server.
 * Correct permissions check in UI to allow subusers with permission to `view-allocations` the ability to actually see the sidebar link.
 
+### Changed
+* Panel now throws proper 504: Gateway Timeout errors on server listing when daemon is offline.
+
 ## v0.7.5 (Derelict Dermodactylus)
 ### Fixed
 * Fixes application API keys being created as a client API key.

app/Http/Controllers/Base/IndexController.php

@@ -4,6 +4,8 @@
 
 use Illuminate\Http\Request;
 use Pterodactyl\Models\User;
+use Illuminate\Http\Response;
+use GuzzleHttp\Exception\ConnectException;
 use GuzzleHttp\Exception\RequestException;
 use Pterodactyl\Http\Controllers\Controller;
 use Symfony\Component\HttpKernel\Exception\HttpException;
@@ -81,6 +83,8 @@ public function status(Request $request, $uuid)
 
         try {
             $response = $this->daemonRepository->setServer($server)->setToken($token)->details();
+        } catch (ConnectException $exception) {
+            throw new HttpException(Response::HTTP_GATEWAY_TIMEOUT, $exception->getMessage());
         } catch (RequestException $exception) {
             throw new HttpException(500, $exception->getMessage());
         }

public/themes/pterodactyl/js/frontend/serverlist.js

@@ -80,8 +80,11 @@
                 }
             }
         }).fail(function (jqXHR) {
-            console.error(jqXHR);
-            element.find('[data-action="status"]').html('<span class="label label-default">Error</span>');
+            if (jqXHR.status === 504) {
+                element.find('[data-action="status"]').html('<span class="label label-default">Gateway Timeout</span>');
+            } else {
+                element.find('[data-action="status"]').html('<span class="label label-default">Error</span>');
+            }
         });
     }).promise().done(function () {
         setTimeout(updateServerStatus, 10000);