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			109 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			109 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| namespace App\Services\Eggs;
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| 
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| use Illuminate\Support\Arr;
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| use App\Models\Egg;
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| use Illuminate\Http\UploadedFile;
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| use Illuminate\Support\Collection;
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| use App\Exceptions\Service\InvalidFileUploadException;
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| 
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| class EggParserService
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| {
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|     public const UPGRADE_VARIABLES = [
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|         'server.build.env.SERVER_IP' => 'server.allocations.default.ip',
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|         'server.build.default.ip' => 'server.allocations.default.ip',
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|         'server.build.env.SERVER_PORT' => 'server.allocations.default.port',
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|         'server.build.default.port' => 'server.allocations.default.port',
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|         'server.build.env.SERVER_MEMORY' => 'server.build.memory_limit',
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|         'server.build.memory' => 'server.build.memory_limit',
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|         'server.build.env.' => 'server.environment.',
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|         'server.build.environment.' => 'server.environment.',
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|     ];
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| 
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|     /**
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|      * Takes an uploaded file and parses out the egg configuration from within.
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|      *
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|      * @throws \JsonException
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|      * @throws \App\Exceptions\Service\InvalidFileUploadException
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|      */
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|     public function handle(UploadedFile $file): array
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|     {
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|         if ($file->getError() !== UPLOAD_ERR_OK) {
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|             throw new InvalidFileUploadException('The selected file was not uploaded successfully');
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|         }
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| 
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|         $parsed = json_decode($file->getContent(), true, 512, JSON_THROW_ON_ERROR);
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| 
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|         $version = $parsed['meta']['version'] ?? '';
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| 
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|         $parsed = match ($version) {
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|             'PTDL_v1' => $this->convertToV2($parsed),
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|             'PTDL_v2' => $parsed,
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|             default => throw new InvalidFileUploadException('The JSON file provided is not in a format that can be recognized.')
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|         };
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| 
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|         // Make sure we only use recent variable format from now on
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|         $parsed['config']['files'] = str_replace(
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|             array_keys(self::UPGRADE_VARIABLES),
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|             array_values(self::UPGRADE_VARIABLES),
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|             $parsed['config']['files'] ?? '',
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|         );
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| 
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|         return $parsed;
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|     }
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| 
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|     /**
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|      * Fills the provided model with the parsed JSON data.
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|      */
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|     public function fillFromParsed(Egg $model, array $parsed): Egg
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|     {
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|         return $model->forceFill([
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|             'name' => Arr::get($parsed, 'name'),
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|             'description' => Arr::get($parsed, 'description'),
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|             'features' => Arr::get($parsed, 'features'),
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|             'docker_images' => Arr::get($parsed, 'docker_images'),
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|             'file_denylist' => Collection::make(Arr::get($parsed, 'file_denylist'))
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|                 ->filter(fn ($value) => !empty($value)),
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|             'update_url' => Arr::get($parsed, 'meta.update_url'),
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|             'config_files' => Arr::get($parsed, 'config.files'),
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|             'config_startup' => Arr::get($parsed, 'config.startup'),
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|             'config_logs' => Arr::get($parsed, 'config.logs'),
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|             'config_stop' => Arr::get($parsed, 'config.stop'),
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|             'startup' => Arr::get($parsed, 'startup'),
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|             'script_install' => Arr::get($parsed, 'scripts.installation.script'),
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|             'script_entry' => Arr::get($parsed, 'scripts.installation.entrypoint'),
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|             'script_container' => Arr::get($parsed, 'scripts.installation.container'),
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|         ]);
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|     }
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| 
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|     /**
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|      * Converts a PTDL_V1 egg into the expected PTDL_V2 egg format. This just handles
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|      * the "docker_images" field potentially not being present, and not being in the
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|      * expected "key => value" format.
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|      */
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|     protected function convertToV2(array $parsed): array
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|     {
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|         // Maintain backwards compatability for eggs that are still using the old single image
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|         // string format. New eggs can provide an array of Docker images that can be used.
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|         if (!isset($parsed['images'])) {
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|             $images = [Arr::get($parsed, 'image') ?? 'nil'];
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|         } else {
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|             $images = $parsed['images'];
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|         }
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| 
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|         unset($parsed['images'], $parsed['image']);
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| 
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|         $parsed['docker_images'] = [];
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|         foreach ($images as $image) {
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|             $parsed['docker_images'][$image] = $image;
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|         }
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| 
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|         $parsed['variables'] = array_map(function ($value) {
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|             return array_merge($value, ['field_type' => 'text']);
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|         }, $parsed['variables']);
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| 
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|         return $parsed;
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|     }
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| }
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