misc_pterodactyl-panel/app/Services/Servers/ServerDeletionService.php

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<?php
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/**
* Pterodactyl - Panel
* Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
*
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* This software is licensed under the terms of the MIT license.
* https://opensource.org/licenses/MIT
*/
namespace Pterodactyl\Services\Servers;
use Illuminate\Log\Writer;
use Pterodactyl\Models\Server;
use GuzzleHttp\Exception\RequestException;
use Illuminate\Database\ConnectionInterface;
use Pterodactyl\Exceptions\DisplayException;
use Pterodactyl\Services\Database\DatabaseManagementService;
use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
use Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface;
use Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface as DaemonServerRepositoryInterface;
class ServerDeletionService
{
/**
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* @var \Illuminate\Database\ConnectionInterface
*/
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protected $connection;
/**
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* @var \Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface
*/
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protected $daemonServerRepository;
/**
* @var \Pterodactyl\Services\Database\DatabaseManagementService
*/
protected $databaseManagementService;
/**
* @var \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface
*/
protected $databaseRepository;
/**
* @var bool
*/
protected $force = false;
/**
* @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
*/
protected $repository;
/**
* @var \Illuminate\Log\Writer
*/
protected $writer;
/**
* DeletionService constructor.
*
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* @param \Illuminate\Database\ConnectionInterface $connection
* @param \Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface $daemonServerRepository
* @param \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface $databaseRepository
* @param \Pterodactyl\Services\Database\DatabaseManagementService $databaseManagementService
* @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $repository
* @param \Illuminate\Log\Writer $writer
*/
public function __construct(
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ConnectionInterface $connection,
DaemonServerRepositoryInterface $daemonServerRepository,
DatabaseRepositoryInterface $databaseRepository,
DatabaseManagementService $databaseManagementService,
ServerRepositoryInterface $repository,
Writer $writer
) {
$this->daemonServerRepository = $daemonServerRepository;
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$this->connection = $connection;
$this->databaseManagementService = $databaseManagementService;
$this->databaseRepository = $databaseRepository;
$this->repository = $repository;
$this->writer = $writer;
}
/**
* Set if the server should be forcibly deleted from the panel (ignoring daemon errors) or not.
*
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* @param bool $bool
* @return $this
*/
public function withForce($bool = true)
{
$this->force = $bool;
return $this;
}
/**
* Delete a server from the panel and remove any associated databases from hosts.
*
* @param int|\Pterodactyl\Models\Server $server
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*
* @throws \Pterodactyl\Exceptions\DisplayException
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* @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
*/
public function handle($server)
{
if (! $server instanceof Server) {
$server = $this->repository->withColumns(['id', 'node_id', 'uuid'])->find($server);
}
try {
$this->daemonServerRepository->setNode($server->node_id)->setAccessServer($server->uuid)->delete();
} catch (RequestException $exception) {
$response = $exception->getResponse();
if (is_null($response) || (! is_null($response) && $response->getStatusCode() !== 404)) {
$this->writer->warning($exception);
// If not forcing the deletion, throw an exception, otherwise just log it and
// continue with server deletion process in the panel.
if (! $this->force) {
throw new DisplayException(trans('admin/server.exceptions.daemon_exception', [
'code' => is_null($response) ? 'E_CONN_REFUSED' : $response->getStatusCode(),
]));
}
}
}
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$this->connection->beginTransaction();
$this->databaseRepository->withColumns('id')->findWhere([['server_id', '=', $server->id]])->each(function ($item) {
$this->databaseManagementService->delete($item->id);
});
$this->repository->delete($server->id);
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$this->connection->commit();
}
}