Move \OC\Log to PSR-4

1 files changed, 50 insertions, 0 deletions

diff --git a/lib/private/Log/Rotate.php b/lib/private/Log/Rotate.php
new file mode 100644
index 00000000000..458661c82d0
--- /dev/null
+++ b/lib/private/Log/Rotate.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @copyright Copyright (c) 2016, 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 OC\Log;
+
+/**
+ * This rotates the current logfile to a new name, this way the total log usage
+ * will stay limited and older entries are available for a while longer.
+ * For more professional log management set the 'logfile' config to a different
+ * location and manage that with your own tools.
+ */
+class Rotate extends \OC\BackgroundJob\Job {
+	private $max_log_size;
+	public function run($logFile) {
+		$this->max_log_size = \OC::$server->getConfig()->getSystemValue('log_rotate_size', false);
+		if ($this->max_log_size) {
+			$filesize = @filesize($logFile);
+			if ($filesize >= $this->max_log_size) {
+				$this->rotate($logFile);
+			}
+		}
+	}
+
+	protected function rotate($logfile) {
+		$rotatedLogfile = $logfile.'.1';
+		rename($logfile, $rotatedLogfile);
+		$msg = 'Log file "'.$logfile.'" was over '.$this->max_log_size.' bytes, moved to "'.$rotatedLogfile.'"';
+		\OCP\Util::writeLog('OC\Log\Rotate', $msg, \OCP\Util::WARN);
+	}
+}