71 lines
2.2 KiB
PHP
71 lines
2.2 KiB
PHP
<?php
|
|
|
|
namespace Pterodactyl\Http\Controllers\Api\Client\Servers;
|
|
|
|
use Cake\Chronos\Chronos;
|
|
use Illuminate\Support\Str;
|
|
use Illuminate\Http\Request;
|
|
use Illuminate\Http\Response;
|
|
use Pterodactyl\Models\Server;
|
|
use Illuminate\Http\JsonResponse;
|
|
use Illuminate\Contracts\Cache\Repository;
|
|
use Symfony\Component\HttpKernel\Exception\HttpException;
|
|
use Pterodactyl\Http\Controllers\Api\Client\ClientApiController;
|
|
|
|
class WebsocketController extends ClientApiController
|
|
{
|
|
/**
|
|
* @var \Illuminate\Contracts\Cache\Repository
|
|
*/
|
|
private $cache;
|
|
|
|
/**
|
|
* WebsocketController constructor.
|
|
*
|
|
* @param \Illuminate\Contracts\Cache\Repository $cache
|
|
*/
|
|
public function __construct(Repository $cache)
|
|
{
|
|
parent::__construct();
|
|
|
|
$this->cache = $cache;
|
|
}
|
|
|
|
/**
|
|
* Generates a one-time token that is sent along in the request to the Daemon. The
|
|
* daemon then connects back to the Panel to verify that the token is valid when it
|
|
* is used.
|
|
*
|
|
* This token is valid for 30 seconds from time of generation, it is not designed
|
|
* to be stored and used over and over.
|
|
*
|
|
* @param \Illuminate\Http\Request $request
|
|
* @param \Pterodactyl\Models\Server $server
|
|
* @return \Illuminate\Http\JsonResponse
|
|
*/
|
|
public function __invoke(Request $request, Server $server)
|
|
{
|
|
if (! $request->user()->can('connect-to-ws', $server)) {
|
|
throw new HttpException(
|
|
Response::HTTP_FORBIDDEN, 'You do not have permission to connect to this server\'s websocket.'
|
|
);
|
|
}
|
|
|
|
$token = Str::random(32);
|
|
|
|
$this->cache->put('ws:' . $token, [
|
|
'user_id' => $request->user()->id,
|
|
'server_id' => $server->id,
|
|
'request_ip' => $request->ip(),
|
|
'timestamp' => Chronos::now()->toIso8601String(),
|
|
], Chronos::now()->addSeconds(30));
|
|
|
|
$socket = str_replace(['https://', 'http://'], ['wss://', 'ws://'], $server->node->getConnectionAddress());
|
|
|
|
return JsonResponse::create([
|
|
'data' => [
|
|
'socket' => $socket . sprintf('/api/servers/%s/ws/%s', $server->uuid, $token),
|
|
],
|
|
]);
|
|
}
|
|
}
|