ServiceController.php

<?php
/**
 * Pterodactyl - Panel
 * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
 *
 * This software is licensed under the terms of the MIT license.
 * https://opensource.org/licenses/MIT
 */

namespace Pterodactyl\Http\Controllers\Daemon;

use Illuminate\Http\Request;
use Pterodactyl\Models\Service;
use Pterodactyl\Models\ServiceOption;
use Pterodactyl\Http\Controllers\Controller;

class ServiceController extends Controller
{
    /**
     * Returns a listing of all services currently on the system,
     * as well as the associated files and the file hashes for
     * caching purposes.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\JsonResponse
     */
    public function listServices(Request $request)
    {
        $response = [];
        foreach (Service::all() as $service) {
            $response[$service->folder] = [
                'main.json' => sha1($this->getConfiguration($service->id)->toJson()),
                'index.js' => sha1($service->index_file),
            ];
        }

        return response()->json($response);
    }

    /**
     * Returns the contents of the requested file for the given service.
     *
     * @param \Illuminate\Http\Request $request
     * @param string                   $folder
     * @param string                   $file
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\FileResponse
     */
    public function pull(Request $request, $folder, $file)
    {
        $service = Service::where('folder', $folder)->firstOrFail();

        if ($file === 'index.js') {
            return response($service->index_file)->header('Content-Type', 'text/plain');
        } elseif ($file === 'main.json') {
            return response()->json($this->getConfiguration($service->id));
        }

        return abort(404);
    }

    /**
     * Returns a `main.json` file based on the configuration
     * of each service option.
     *
     * @param int $id
     * @return \Illuminate\Support\Collection
     */
    protected function getConfiguration($id)
    {
        $options = ServiceOption::where('service_id', $id)->get();

        return $options->mapWithKeys(function ($item) use ($options) {
            return [
                $item->tag => array_filter([
                    'symlink' => $options->where('id', $item->config_from)->pluck('tag')->pop(),
                    'startup' => json_decode($item->config_startup),
                    'stop' => $item->config_stop,
                    'configs' => json_decode($item->config_files),
                    'log' => json_decode($item->config_logs),
                    'query' => 'none',
                ]),
            ];
        });
    }
}