85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Joas Schilling <coding@schilljs.com>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
*
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OCA\Files\Command;
|
|
|
|
use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
|
|
use Doctrine\DBAL\Platforms\SqlitePlatform;
|
|
use OCP\IDBConnection;
|
|
use Symfony\Component\Console\Command\Command;
|
|
use Symfony\Component\Console\Input\InputInterface;
|
|
use Symfony\Component\Console\Output\OutputInterface;
|
|
|
|
/**
|
|
* Delete all file entries that have no matching entries in the storage table.
|
|
*/
|
|
class DeleteOrphanedFiles extends Command {
|
|
|
|
const CHUNK_SIZE = 200;
|
|
|
|
/**
|
|
* @var IDBConnection
|
|
*/
|
|
protected $connection;
|
|
|
|
public function __construct(IDBConnection $connection) {
|
|
$this->connection = $connection;
|
|
parent::__construct();
|
|
}
|
|
|
|
protected function configure() {
|
|
$this
|
|
->setName('files:cleanup')
|
|
->setDescription('cleanup filecache');
|
|
}
|
|
|
|
public function execute(InputInterface $input, OutputInterface $output) {
|
|
$deletedEntries = 0;
|
|
|
|
$query = $this->connection->getQueryBuilder();
|
|
$query->select('fc.fileid')
|
|
->from('filecache', 'fc')
|
|
->where($query->expr()->isNull('s.numeric_id'))
|
|
->leftJoin('fc', 'storages', 's', $query->expr()->eq('fc.storage', 's.numeric_id'))
|
|
->setMaxResults(self::CHUNK_SIZE);
|
|
|
|
$deleteQuery = $this->connection->getQueryBuilder();
|
|
$deleteQuery->delete('filecache')
|
|
->where($deleteQuery->expr()->eq('fileid', $deleteQuery->createParameter('objectid')));
|
|
|
|
$deletedInLastChunk = self::CHUNK_SIZE;
|
|
while ($deletedInLastChunk === self::CHUNK_SIZE) {
|
|
$deletedInLastChunk = 0;
|
|
$result = $query->execute();
|
|
while ($row = $result->fetch()) {
|
|
$deletedInLastChunk++;
|
|
$deletedEntries += $deleteQuery->setParameter('objectid', (int) $row['fileid'])
|
|
->execute();
|
|
}
|
|
$result->closeCursor();
|
|
}
|
|
|
|
$output->writeln("$deletedEntries orphaned file cache entries deleted");
|
|
}
|
|
|
|
}
|