From cefdcea02171672d6340d9db57a54ffac78c5ab8 Mon Sep 17 00:00:00 2001
From: Morris Jobke <hey@morrisjobke.de>
Date: Tue, 7 Apr 2015 11:44:34 +0200
Subject: [command] delete orphaned file cache entries

* ./occ files:cleanup
* delete file cache entries without an existing storage
---
 apps/files/command/deleteorphanedfiles.php | 63 ++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 apps/files/command/deleteorphanedfiles.php

(limited to 'apps/files/command')

diff --git a/apps/files/command/deleteorphanedfiles.php b/apps/files/command/deleteorphanedfiles.php
new file mode 100644
index 00000000000..0dc9c29f4f7
--- /dev/null
+++ b/apps/files/command/deleteorphanedfiles.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @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 {
+
+	/**
+	 * @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) {
+
+		$sql =
+			'DELETE FROM `*PREFIX*filecache` ' .
+			'WHERE NOT EXISTS ' .
+			'(SELECT 1 FROM `*PREFIX*storages` WHERE `storage` = `numeric_id`)';
+
+		$deletedEntries = $this->connection->executeUpdate($sql);
+		$output->writeln("$deletedEntries orphaned file cache entries deleted");
+	}
+
+}
-- 
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