Add repair job for pending cron jobs

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

1 files changed, 74 insertions, 0 deletions

diff --git a/lib/private/Repair/NC14/RepairPendingCronJobs.php b/lib/private/Repair/NC14/RepairPendingCronJobs.php
new file mode 100644
index 00000000000..c685cefdf86
--- /dev/null
+++ b/lib/private/Repair/NC14/RepairPendingCronJobs.php
@@ -0,0 +1,74 @@
+<?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', '<');
+	}
+
+	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.');
+		}
+	}
+}