Rename files to be PSR-4 compliant

1 files changed, 171 insertions, 0 deletions

diff --git a/core/Command/Log/Manage.php b/core/Command/Log/Manage.php
new file mode 100644
index 00000000000..1d65d7ed0d8
--- /dev/null
+++ b/core/Command/Log/Manage.php
@@ -0,0 +1,171 @@
+<?php
+/**
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ *
+ * @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\Core\Command\Log;
+
+use \OCP\IConfig;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Manage extends Command {
+
+	const DEFAULT_BACKEND = 'owncloud';
+	const DEFAULT_LOG_LEVEL = 2;
+	const DEFAULT_TIMEZONE = 'UTC';
+
+	/** @var IConfig */
+	protected $config;
+
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('log:manage')
+			->setDescription('manage logging configuration')
+			->addOption(
+				'backend',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'set the logging backend [owncloud, syslog, errorlog]'
+			)
+			->addOption(
+				'level',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'set the log level [debug, info, warning, error]'
+			)
+			->addOption(
+				'timezone',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'set the logging timezone'
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		// collate config setting to the end, to avoid partial configuration
+		$toBeSet = [];
+
+		if ($backend = $input->getOption('backend')) {
+			$this->validateBackend($backend);
+			$toBeSet['log_type'] = $backend;
+		}
+
+		if ($level = $input->getOption('level')) {
+			if (is_numeric($level)) {
+				$levelNum = $level;
+				// sanity check
+				$this->convertLevelNumber($levelNum);
+			} else {
+				$levelNum = $this->convertLevelString($level);
+			}
+			$toBeSet['loglevel'] = $levelNum;
+		}
+
+		if ($timezone = $input->getOption('timezone')) {
+			$this->validateTimezone($timezone);
+			$toBeSet['logtimezone'] = $timezone;
+		}
+
+		// set config
+		foreach ($toBeSet as $option => $value) {
+			$this->config->setSystemValue($option, $value);
+		}
+
+		// display configuration
+		$backend = $this->config->getSystemValue('log_type', self::DEFAULT_BACKEND);
+		$output->writeln('Enabled logging backend: '.$backend);
+
+		$levelNum = $this->config->getSystemValue('loglevel', self::DEFAULT_LOG_LEVEL);
+		$level = $this->convertLevelNumber($levelNum);
+		$output->writeln('Log level: '.$level.' ('.$levelNum.')');
+
+		$timezone = $this->config->getSystemValue('logtimezone', self::DEFAULT_TIMEZONE);
+		$output->writeln('Log timezone: '.$timezone);
+	}
+
+	/**
+	 * @param string $backend
+	 * @throws \InvalidArgumentException
+	 */
+	protected function validateBackend($backend) {
+		if (!class_exists('OC_Log_'.$backend)) {
+			throw new \InvalidArgumentException('Invalid backend');
+		}
+	}
+
+	/**
+	 * @param string $timezone
+	 * @throws \Exception
+	 */
+	protected function validateTimezone($timezone) {
+		new \DateTimeZone($timezone);
+	}
+
+	/**
+	 * @param string $level
+	 * @return int
+	 * @throws \InvalidArgumentException
+	 */
+	protected function convertLevelString($level) {
+		$level = strtolower($level);
+		switch ($level) {
+		case 'debug':
+			return 0;
+		case 'info':
+			return 1;
+		case 'warning':
+		case 'warn':
+			return 2;
+		case 'error':
+		case 'err':
+			return 3;
+		}
+		throw new \InvalidArgumentException('Invalid log level string');
+	}
+
+	/**
+	 * @param int $levelNum
+	 * @return string
+	 * @throws \InvalidArgumentException
+	 */
+	protected function convertLevelNumber($levelNum) {
+		switch ($levelNum) {
+		case 0:
+			return 'Debug';
+		case 1:
+			return 'Info';
+		case 2:
+			return 'Warning';
+		case 3:
+			return 'Error';
+		}
+		throw new \InvalidArgumentException('Invalid log level number');
+	}
+}