misc_pterodactyl-panel/app/Services/Eggs/EggParserService.php
2022-12-14 18:10:12 -07:00

81 lines
3 KiB
PHP

<?php
namespace Pterodactyl\Services\Eggs;
use Illuminate\Support\Arr;
use Pterodactyl\Models\Egg;
use Illuminate\Support\Collection;
use Pterodactyl\Exceptions\Service\InvalidFileUploadException;
class EggParserService
{
/**
* Takes an uploaded file and parses out the egg configuration from within.
*
* @throws \Pterodactyl\Exceptions\Service\InvalidFileUploadException
*/
public function handle(array $parsed): array
{
if (!in_array(Arr::get($parsed, 'meta.version') ?? '', ['PTDL_v1', 'PTDL_v2'])) {
throw new InvalidFileUploadException('The JSON file provided is not in a format that can be recognized.');
}
return $this->convertToV2($parsed);
}
/**
* Fills the provided model with the parsed JSON data.
*/
public function fillFromParsed(Egg $model, array $parsed): Egg
{
return $model->forceFill([
'name' => Arr::get($parsed, 'name'),
'description' => Arr::get($parsed, 'description'),
'features' => Arr::get($parsed, 'features'),
'docker_images' => Arr::get($parsed, 'docker_images'),
'file_denylist' => Collection::make(Arr::get($parsed, 'file_denylist'))
->filter(fn ($value) => !empty($value)),
'update_url' => Arr::get($parsed, 'meta.update_url'),
'config_files' => Arr::get($parsed, 'config.files'),
'config_startup' => Arr::get($parsed, 'config.startup'),
'config_stop' => Arr::get($parsed, 'config.stop'),
'startup' => Arr::get($parsed, 'startup'),
'script_install' => Arr::get($parsed, 'scripts.installation.script'),
'script_entry' => Arr::get($parsed, 'scripts.installation.entrypoint'),
'script_container' => Arr::get($parsed, 'scripts.installation.container'),
]);
}
/**
* Converts a PTDL_V1 egg into the expected PTDL_V2 egg format. This just handles
* the "docker_images" field potentially not being present, and not being in the
* expected "key => value" format.
*/
protected function convertToV2(array $parsed): array
{
if (Arr::get($parsed, 'meta.version') === Egg::EXPORT_VERSION) {
return $parsed;
}
// Maintain backwards compatability for eggs that are still using the old single image
// string format. New eggs can provide an array of Docker images that can be used.
if (!isset($parsed['images'])) {
$images = [Arr::get($parsed, 'image') ?? 'nil'];
} else {
$images = $parsed['images'];
}
unset($parsed['images'], $parsed['image']);
$parsed['docker_images'] = [];
foreach ($images as $image) {
$parsed['docker_images'][$image] = $image;
}
$parsed['variables'] = array_map(function ($value) {
return array_merge($value, ['field_type' => 'text']);
}, $parsed['variables']);
return $parsed;
}
}