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Name	Size	Permission	Date	Action
Application.php	9.01 KB	-rw-r--r--	2018-04-19 18:16

Rename

<?php

/**
 * @author Victor Dubiniuk <dubiniuk@owncloud.com>
 *
 * @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 Owncloud\Updater\Console;

use Owncloud\Updater\Utils\DocLink;
use Owncloud\Updater\Utils\Locator;
use Owncloud\Updater\Utils\OccRunner;
use Pimple\Container;
use Symfony\Component\Console\Logger\ConsoleLogger;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Output\StreamOutput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\BufferedOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Process\Exception\ProcessFailedException;

/**
 * Class Application
 *
 * @package Owncloud\Updater\Console
 */
class Application extends \Symfony\Component\Console\Application {

/** @var Container */
	public static $container;

/** @var Container */
	protected $diContainer;

/** @var ConsoleLogger */
	protected $fallbackLogger;

/** @var  string */
	protected $endpoint;

/** @var  string */
	protected $authToken;

/** @var array */
	protected $allowFailure = [
		'upgrade:executeCoreUpgradeScripts',
		'upgrade:checkpoint',
		'upgrade:maintenanceMode',
		'help',
		'list'
	];

/**
	 * Pass Pimple container into application
	 * @param Container $container
	 */
	public function setContainer(Container $container){
		$this->diContainer = $container;
		self::$container = $container;
	}

/**
	 * Get Pimple container
	 * @return Container
	 */
	public function getContainer(){
		return $this->diContainer;
	}

/**
	 * @param string $endpoint
	 */
	public function setEndpoint($endpoint){
		$this->endpoint = $endpoint;
	}

/**
	 * @return string
	 */
	public function getEndpoint(){
		return $this->endpoint;
	}

/**
	 * @param $token
	 */
	public function setAuthToken($token){
		$this->authToken = $token;
	}

/**
	 * @return string
	 */
	public function getAuthToken(){
		return $this->authToken;
	}

/**
	 * Get logger instance
	 * @return \Psr\Log\LoggerInterface
	 */
	public function getLogger(){
		if (isset($this->diContainer['logger'])) {
			return $this->diContainer['logger'];
		}

// Logger is not available yet, fallback to stdout
		if (is_null($this->fallbackLogger)){
			$output = new ConsoleOutput();
			$this->fallbackLogger = new ConsoleLogger($output);
		}

return $this->fallbackLogger;
	}

public function initConfig(){
		$configReader = $this->diContainer['utils.configReader'];
		try {
			$configReader->init();
		} catch (\UnexpectedValueException $e){
			// try fallback to localhost
			preg_match_all('/https?:\/\/([^\/]*).*$/', $this->getEndpoint(), $matches);
			if (isset($matches[1][0])){
				$newEndPoint = str_replace($matches[1][0], 'localhost', $this->getEndpoint());
				$this->setEndpoint($newEndPoint);
				try {
					$configReader->init();
				} catch (\UnexpectedValueException $e){
					// fallback to CLI
					$this->diContainer['utils.occrunner']->setCanUseProcess(true);
					$configReader->init();
				}
			}
		}
	}

/**
	 * Log exception with trace
	 * @param \Exception $e
	 */
	public function logException($e){
		$buffer = new BufferedOutput(OutputInterface::VERBOSITY_VERBOSE);
		$this->renderException($e, $buffer);
		$this->getLogger()->error($buffer->fetch());
	}

/**
	 * Runs the current application.
	 *
	 * @param InputInterface $input An Input instance
	 * @param OutputInterface $output An Output instance
	 * @return int 0 if everything went fine, or an error code
	 * @throws \Exception
	 */
	public function doRun(InputInterface $input, OutputInterface $output){
		$commandName = $this->getCommandName($input);
		try{
			$this->assertOwnCloudFound();
			try{
				$this->initConfig();
				if (!isset($this->diContainer['utils.docLink'])) {
					$this->diContainer['utils.docLink'] = function ($c) {
						/** @var Locator $locator */
						$locator = $c['utils.locator'];
						$installedVersion = implode('.', $locator->getInstalledVersion());
						return new DocLink($installedVersion);
					};
				}
			} catch (ProcessFailedException $e){
				if (!in_array($commandName, $this->allowFailure)){
					$this->logException($e);
					$output->writeln("<error>Initialization failed with message:</error>");
					$output->writeln($e->getProcess()->getOutput());
					$output->writeln('<info>Use upgrade:checkpoint --list to view a list of checkpoints</info>');
					$output->writeln('<info>upgrade:checkpoint --restore [checkpointid] to revert to the last checkpoint</info>');
					$output->writeln('Please attach your update.log to the issues you reporting.');
					return 1;
				}
			}
			// TODO: check if the current command needs a valid OC instance
			if (!isset($this->diContainer['logger'])) {
				$locator = $this->diContainer['utils.locator'];
				$this->initLogger($locator->getDataDir());
			}
		} catch (\Exception $e){
			if (!in_array($commandName, $this->allowFailure)){
				$this->logException($e);
				throw $e;
			}
		}
		return parent::doRun($input, $output);
	}

/**
	 * @param Command $command
	 * @param InputInterface $input
	 * @param OutputInterface $output
	 * @return int
	 * @throws \Exception
	 */
	protected function doRunCommand(Command $command, InputInterface $input, OutputInterface $output){
		if ($command instanceof \Owncloud\Updater\Command\Command){
			$command->setContainer($this->getContainer());
			$commandName = $this->getCommandName($input);
			$this->getLogger()->info('Execution of ' . $commandName . ' command started');
			$message = $command->getMessage();
			if (!empty($message)){
				$message = sprintf('<info>%s</info>', $message);
				$output->writeln($message);
			}
			$exitCode = parent::doRunCommand($command, $input, $output);
			$this->getLogger()->info(
					'Execution of ' . $commandName . ' command stopped. Exit code is ' . $exitCode
			);
		} else {
			$exitCode = parent::doRunCommand($command, $input, $output);
		}
		return $exitCode;
	}

/**
	 * @param string $baseDir
	 */
	protected function initLogger($baseDir){
		$container = $this->getContainer();
		$container['logger.output'] = function($c) use ($baseDir) {
			$stream = @fopen($baseDir . '/update.log', 'a+');
			if ($stream === false){
				$stream = @fopen('php://stderr', 'a');
			}
			return new StreamOutput($stream, StreamOutput::VERBOSITY_DEBUG, false);
		};
		$container['logger'] = function($c){
			return new ConsoleLogger($c['logger.output']);
		};
	}

/**
	 * Check for ownCloud instance
	 * @throws \RuntimeException
	 */
	public function assertOwnCloudFound(){
		$container = $this->getContainer();
		/** @var Locator $locator */
		$locator = $container['utils.locator'];
		$fsHelper = $container['utils.filesystemhelper'];
		/** @var OccRunner $occRunner */
		$occRunner = $container['utils.occrunner'];

// has to be installed
		$file = $locator->getPathToConfigFile();
		$this->assertFileExists($file, 'ownCloud in ' . dirname(dirname($file)) . ' is not installed.');

// version.php should exist
		$file = $locator->getPathToVersionFile();
		$this->assertFileExists($file, 'ownCloud is not found in ' . dirname($file));

$status = $occRunner->runJson('status');
		if (!isset($status['installed'])  || $status['installed'] != 'true'){
			throw new \RuntimeException('ownCloud in ' . dirname($file) . ' is not installed.');
		}

// datadir should exist
		$dataDir = $locator->getDataDir();
		if (!$fsHelper->fileExists($dataDir)){
			throw new \RuntimeException('Datadirectory ' . $dataDir . ' does not exist.');
		}

// datadir should be writable
		if (!$fsHelper->isWritable($dataDir)){
			throw new \RuntimeException('Datadirectory ' . $dataDir . ' is not writable.');
		}

// assert minimum version
		$installedVersion = implode('.', $locator->getInstalledVersion());
		if (version_compare($installedVersion, '9.0.0', '<')){
			throw new \RuntimeException("Minimum ownCloud version 9.0.0 is required for the updater - $installedVersion was found in " . $locator->getOwnCloudRootPath());
		}

if (!$fsHelper->fileExists($locator->getUpdaterBaseDir())){
			$fsHelper->mkdir($locator->getUpdaterBaseDir());
		}

if (!$fsHelper->fileExists($locator->getDownloadBaseDir())){
			$fsHelper->mkdir($locator->getDownloadBaseDir());
		}
		if (!$fsHelper->fileExists($locator->getCheckpointDir())){
			$fsHelper->mkdir($locator->getCheckpointDir());
		}
	}

/**
	 * @param string $path
	 * @param string $message
	 */
	protected function assertFileExists($path, $message){
		if (!file_exists($path) || !is_file($path)){
			throw new \RuntimeException($message);
		}
	}
}