Refactor obscure service names to be clearer

app/Services/Servers/ServerDeletionService.php

@@ -0,0 +1,153 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 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\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
+{
+    /**
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $connection;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\Daemon\ServerRepositoryInterface
+     */
+    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.
+     *
+     * @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(
+        ConnectionInterface $connection,
+        DaemonServerRepositoryInterface $daemonServerRepository,
+        DatabaseRepositoryInterface $databaseRepository,
+        DatabaseManagementService $databaseManagementService,
+        ServerRepositoryInterface $repository,
+        Writer $writer
+    ) {
+        $this->daemonServerRepository = $daemonServerRepository;
+        $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.
+     *
+     * @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 $server
+     *
+     * @throws \Pterodactyl\Exceptions\DisplayException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle($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(),
+                    ]));
+                }
+            }
+        }
+
+        $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);
+        $this->connection->commit();
+    }
+}