server/lib/private/Repair/NC14/RepairPendingCronJobs.php

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<?php
/**
* @copyright Copyright (c) 2018 Morris Jobke <hey@morrisjobke.de>
*
* @author Morris Jobke <hey@morrisjobke.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Repair\NC14;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\Migration\IOutput;
use OCP\Migration\IRepairStep;
class RepairPendingCronJobs implements IRepairStep {
const MAX_ROWS = 1000;
/** @var IDBConnection */
private $connection;
/** @var IConfig */
private $config;
public function __construct(IDBConnection $connection, IConfig $config) {
$this->connection = $connection;
$this->config = $config;
}
public function getName() {
return 'Repair pending cron jobs';
}
private function shouldRun() {
$versionFromBeforeUpdate = $this->config->getSystemValue('version', '0.0.0');
return version_compare($versionFromBeforeUpdate, '14.0.0.9', '<');
}
/**
* @suppress SqlInjectionChecker
*/
private function repair() {
$reset = $this->connection->getQueryBuilder();
$reset->update('jobs')
->set('reserved_at', $reset->expr()->literal(0, IQueryBuilder::PARAM_INT))
->where($reset->expr()->neq('reserved_at', $reset->expr()->literal(0, IQueryBuilder::PARAM_INT)));
return $reset->execute();
}
public function run(IOutput $output) {
if ($this->shouldRun()) {
$count = $this->repair();
$output->info('Repaired ' . $count . ' pending cron job(s).');
} else {
$output->info('No need to repair pending cron jobs.');
}
}
}