From 63058d8c8edfb8ed8a5e501aff3df98d9f6e3c2c Mon Sep 17 00:00:00 2001
From: Dane Everitt <dane@daneeveritt.com>
Date: Fri, 14 Oct 2016 16:20:24 -0400
Subject: [PATCH] Super early base implementation of notifications from daemon

---
 .../Controllers/Remote/RemoteController.php   | 26 ++++++++
 app/Http/Routes/RemoteRoutes.php              |  5 ++
 app/Services/NotificationService.php          | 64 +++++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 app/Services/NotificationService.php

diff --git a/app/Http/Controllers/Remote/RemoteController.php b/app/Http/Controllers/Remote/RemoteController.php
index ccbfdf445..ee1b86b4c 100644
--- a/app/Http/Controllers/Remote/RemoteController.php
+++ b/app/Http/Controllers/Remote/RemoteController.php
@@ -25,6 +25,7 @@ namespace Pterodactyl\Http\Controllers\Remote;
 
 use Pterodactyl\Models;
 use Pterodactyl\Exceptions\DisplayException;
+use Pterodactyl\Services\NotificationService;
 
 use Pterodactyl\Http\Controllers\Controller;
 use Illuminate\Http\Request;
@@ -82,4 +83,29 @@ class RemoteController extends Controller
         ], 200);
     }
 
+    public function event(Request $request)
+    {
+        $server = Models\Server::where('uuid', $request->input('server'))->first();
+        if (!$server) {
+            return response()->json([
+                'error' => 'No server by that ID was found on the system.'
+            ], 422);
+        }
+
+        $node = Models\Node::findOrFail($server->node);
+
+        $hmac = $request->input('signed');
+        if (base64_decode($hmac) !== hash_hmac('sha256', $server->uuid, $node->daemonSecret, true)) {
+            return response()->json([
+                'error' => 'Signed HMAC was invalid.'
+            ], 403);
+        }
+
+        // Passes Validation, Setup Notifications
+        $notify = new NotificationService($server);
+        $notify->pass($request->input('notification'));
+
+        return response('', 201);
+    }
+
 }
diff --git a/app/Http/Routes/RemoteRoutes.php b/app/Http/Routes/RemoteRoutes.php
index 713d31c0f..802f1d923 100644
--- a/app/Http/Routes/RemoteRoutes.php
+++ b/app/Http/Routes/RemoteRoutes.php
@@ -40,6 +40,11 @@ class RemoteRoutes {
                 'as' => 'remote.install',
                 'uses' => 'Remote\RemoteController@postInstall'
             ]);
+
+            $router->post('event', [
+                'as' => 'remote.event',
+                'uses' => 'Remote\RemoteController@event'
+            ]);
         });
     }
 
diff --git a/app/Services/NotificationService.php b/app/Services/NotificationService.php
new file mode 100644
index 000000000..b98bd0642
--- /dev/null
+++ b/app/Services/NotificationService.php
@@ -0,0 +1,64 @@
+<?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 Pterodactyl\Models\Server;
+use Pterodactyl\Models\User;
+
+use Pterodactyl\Notifications\Daemon;
+
+class NotificationService {
+
+    protected $server;
+
+    protected $user;
+
+    /**
+     * Daemon will pass an event name, this matches that event name with the notification to send.
+     * @var array
+     */
+    protected $types = [
+        // 'crashed' => 'CrashNotification',
+        // 'started' => 'StartNotification',
+        // 'stopped' => 'StopNotification',
+        // 'rebuild' => 'RebuildNotification'
+    ];
+
+    public function __construct(Server $server)
+    {
+        $this->server = $server;
+        $this->user = User::findOrFail($server->owner);
+    }
+
+    public function pass(array $notification)
+    {
+        if (!$notification->type) {
+            return;
+        }
+
+        if (class_exists($this->types[$notification->event]::class)) {
+            $user->notify(new $this->types[$notification->type]($notification->event));
+        }
+    }
+}