pelican-panel-mirror/app/Console/Commands/ClearServices.php

<?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\Console\Commands;

use DB;
use Illuminate\Console\Command;

class ClearServices extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'pterodactyl:clear-services';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Removes all services from the database for installing updated ones as needed.';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        if (! $this->confirm('This is a destructive operation, are you sure you wish to continue?')) {
            $this->error('Canceling.');
            exit();
        }

        $bar = $this->output->createProgressBar(3);
        DB::beginTransaction();

        try {
            DB::table('services')->truncate();
            $bar->advance();

            DB::table('service_options')->truncate();
            $bar->advance();

            DB::table('service_variables')->truncate();
            $bar->advance();

            DB::commit();
        } catch (\Exception $ex) {
            DB::rollBack();
        }

        $this->info("\n");
        $this->info('All services have been removed. Consider running `php artisan pterodactyl:service-defaults` at this time.');
    }
}