misc_pterodactyl-panel/app/Services/Backups/DeleteBackupService.php

85 lines
3 KiB
PHP

<?php
namespace Pterodactyl\Services\Backups;
use Illuminate\Http\Response;
use Pterodactyl\Models\Backup;
use GuzzleHttp\Exception\ClientException;
use Illuminate\Database\ConnectionInterface;
use Pterodactyl\Extensions\Backups\BackupManager;
use Pterodactyl\Repositories\Wings\DaemonBackupRepository;
use Pterodactyl\Exceptions\Service\Backup\BackupLockedException;
use Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException;
class DeleteBackupService
{
public function __construct(
private ConnectionInterface $connection,
private BackupManager $manager,
private DaemonBackupRepository $daemonBackupRepository
) {
}
/**
* Deletes a backup from the system. If the backup is stored in S3 a request
* will be made to delete that backup from the disk as well.
*
* @throws \Throwable
*/
public function handle(Backup $backup): void
{
// If the backup is marked as failed it can still be deleted, even if locked
// since the UI doesn't allow you to unlock a failed backup in the first place.
//
// I also don't really see any reason you'd have a locked, failed backup to keep
// around. The logic that updates the backup to the failed state will also remove
// the lock, so this condition should really never happen.
if ($backup->is_locked && ($backup->is_successful && !is_null($backup->completed_at))) {
throw new BackupLockedException();
}
if ($backup->disk === Backup::ADAPTER_AWS_S3) {
$this->deleteFromS3($backup);
return;
}
$this->connection->transaction(function () use ($backup) {
try {
$this->daemonBackupRepository->setServer($backup->server)->delete($backup);
} catch (DaemonConnectionException $exception) {
$previous = $exception->getPrevious();
// Don't fail the request if the Daemon responds with a 404, just assume the backup
// doesn't actually exist and remove its reference from the Panel as well.
if (!$previous instanceof ClientException || $previous->getResponse()->getStatusCode() !== Response::HTTP_NOT_FOUND) {
throw $exception;
}
}
$backup->delete();
});
}
/**
* Deletes a backup from an S3 disk.
*
* @throws \Throwable
*/
protected function deleteFromS3(Backup $backup): void
{
$this->connection->transaction(function () use ($backup) {
$backup->delete();
/** @var \Pterodactyl\Extensions\Filesystem\S3Filesystem $adapter */
$adapter = $this->manager->adapter(Backup::ADAPTER_AWS_S3);
/** @var \Aws\S3\S3Client $client */
$client = $adapter->getClient();
$client->deleteObject([
'Bucket' => $adapter->getBucket(),
'Key' => sprintf('%s/%s.tar.gz', $backup->server->uuid, $backup->uuid),
]);
});
}
}