Add version checking to daemon and panel

Also includes some buttons for users to get help from the panel.

app/Console/Commands/ShowVersion.php

@@ -24,6 +24,7 @@
 namespace Pterodactyl\Console\Commands;
 
 use Illuminate\Console\Command;
+use Version;
 
 class ShowVersion extends Command
 {
@@ -58,6 +59,6 @@ class ShowVersion extends Command
      */
     public function handle()
     {
-        $this->info('You are running Pterodactyl Panel ' . config('app.version'));
+        $this->info('You are running Pterodactyl Panel v' . Version::getCurrentPanel() . ' (' . ((Version::isLatestPanel()) ? 'Up to Date' : 'Latest: ' . Version::getDaemon()) . ')');
     }
 }

app/Facades/Version.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+namespace Pterodactyl\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+class Version extends Facade
+{
+
+    protected static function getFacadeAccessor()
+    {
+        return '\Pterodactyl\Services\VersionService';
+    }
+}

app/Services/VersionService.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+namespace Pterodactyl\Services;
+
+use Cache;
+use GuzzleHttp\Client;
+
+class VersionService
+{
+
+    protected static $versions;
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        self::$versions = Cache::remember('versions', env('VERSION_CACHE_TIME', 60), function () {
+            $client = new Client();
+
+            try {
+                $response = $client->request('GET', env('VERSION_CHECK_URL', 'https://cdn.pterodactyl.io/releases/latest.json'));
+
+                if ($response->getStatusCode() === 200) {
+                    return json_decode($response->getBody());
+                } else {
+                    throw new \Exception('Invalid response code.');
+                }
+            } catch (\Exception $ex) {
+                // Failed request, just return errored version.
+                return (object) [
+                    'panel' => 'error',
+                    'daemon' => 'error',
+                ];
+            }
+        });
+    }
+
+    public static function getPanel()
+    {
+        return self::$versions->panel;
+    }
+
+    public static function getDaemon()
+    {
+        return self::$versions->daemon;
+    }
+
+    public function getCurrentPanel()
+    {
+        return config('app.version');
+    }
+
+    public static function isLatestPanel()
+    {
+        if (config('app.version') === 'canary') {
+            return true;
+        }
+
+        return (version_compare(config('app.version'), self::$versions->panel) >= 0);
+    }
+
+    public static function isLatestDaemon($daemon)
+    {
+        if ($daemon === '0.0.0-canary') {
+            return true;
+        }
+
+        return (version_compare($daemon, self::$versions->daemon) >= 0);
+    }
+
+}

config/app.php

@@ -217,6 +217,7 @@ return [
         'URL'       => Illuminate\Support\Facades\URL::class,
         'Uuid'      => Webpatser\Uuid\Uuid::class,
         'Validator' => Illuminate\Support\Facades\Validator::class,
+        'Version'   => Pterodactyl\Facades\Version::class,
         'View'      => Illuminate\Support\Facades\View::class,
 
     ],

resources/views/admin/index.blade.php

@@ -24,13 +24,31 @@
 @endsection
 
 @section('content')
-<div class="col-md-12">
+<div class="row">
-    <ul class="breadcrumb">
+    <div class="col-md-12">
-        <li class="active">Admin Control</li>
+        <ul class="breadcrumb">
-    </ul>
+            <li class="active">Admin Control</li>
-    <h3 class="nopad">Pterodactyl Admin Control Panel</h3><hr />
+        </ul>
-    <p>Welcome to the most advanced, lightweight, and user-friendly open source game server control panel.</p>
+        <h3 class="nopad">Pterodactyl Admin Control Panel</h3><hr />
-    <p>You are running version <code>{{ config('app.version') }}</code>.</p>
+        @if (Version::isLatestPanel())
+            <div class="alert alert-success">You are running Pterodactyl Panel version <code>{{ Version::getCurrentPanel() }}</code>. Your panel is up-to-date!</div>
+        @else
+            <div class="alert alert-danger">
+                Your panel is <strong>not up-to-date!</strong> The latest version is <a href="https://github.com/Pterodactyl/Panel/releases/v{{ Version::getPanel() }}" target="_blank"><code>{{ Version::getPanel() }}</code></a> and you are currently running version <code>{{ Version::getCurrentPanel() }}</code>.
+            </div>
+        @endif
+    </div>
+</div>
+<div class="row">
+    <div class="col-xs-4 text-center">
+        <a href="https://discord.gg/0gYt8oU8QOkDhKLS"><button class="btn btn-sm btn-warning" style="width:100%;"><i class="fa fa-fw fa-support"></i> Get Help <small>(via Discord)</small></button></a>
+    </div>
+    <div class="col-xs-4 text-center">
+        <a href="https://docs.pterodactyl.io"><button class="btn btn-sm btn-default" style="width:100%;"><i class="fa fa-fw fa-link"></i> Documentation</button></a>
+    </div>
+    <div class="col-xs-4 text-center">
+        <a href="https://github.com/Pterodactyl/Panel"><button class="btn btn-sm btn-default" style="width:100%;"><i class="fa fa-fw fa-support"></i> Github</button></a>
+    </div>
 </div>
 <script>
 $(document).ready(function () {

resources/views/admin/nodes/view.blade.php

@@ -71,7 +71,7 @@
                         <tbody>
                             <tr>
                                 <td>Daemon Version</td>
-                                <td><code data-attr="info-version"><i class="fa fa-refresh fa-fw fa-spin"></i></code></td>
+                                <td><code data-attr="info-version"><i class="fa fa-refresh fa-fw fa-spin"></i></code> (Latest: <code>{{ Version::getPanel() }}</code>)</td>
                             </tr>
                             <tr>
                                 <td>System Information</td>