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<?php |
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/** |
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* @author Victor Dubiniuk <[email protected]> |
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* |
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* @copyright Copyright (c) 2015, ownCloud, Inc. |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace Owncloud\Updater\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Owncloud\Updater\Utils\Collection; |
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class CheckSystemCommand extends Command { |
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protected $message = 'Checking system health.'; |
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protected function configure(){ |
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$this |
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->setName('upgrade:checkSystem') |
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->setDescription('System check. System health and if dependencies are OK (we also count the number of files and DB entries and give time estimations based on hardcoded estimation)') |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output){ |
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$locator = $this->container['utils.locator']; |
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$fsHelper = $this->container['utils.filesystemhelper']; |
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/** @var \Owncloud\Updater\Utils\Registry $registry */ |
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$registry = $this->container['utils.registry']; |
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/** @var \Owncloud\Updater\Utils\AppManager $occRunner */ |
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$appManager = $this->container['utils.appmanager']; |
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$registry->set( |
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'notShippedApps', |
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$appManager->getNotShippedApps() |
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); |
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$occRunner = $this->container['utils.occrunner']; |
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$collection = new Collection(); |
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$rootDirItems= $locator->getRootDirItems(); |
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foreach ($rootDirItems as $item){ |
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$fsHelper->checkr($item, $collection); |
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} |
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$notReadableFiles = $collection->getNotReadable(); |
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$notWritableFiles = $collection->getNotWritable(); |
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if (count($notReadableFiles)){ |
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$output->writeln('<error>The following files and directories are not readable:</error>'); |
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$output->writeln($this->longArrayToString($notReadableFiles)); |
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} |
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if (count($notWritableFiles)){ |
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$output->writeln('<error>The following files and directories are not writable:</error>'); |
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$output->writeln($this->longArrayToString($notWritableFiles)); |
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} |
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if (count($notReadableFiles) || count($notWritableFiles)){ |
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$output->writeln('<info>Please check if owner and permissions for these files are correct.</info>'); |
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$output->writeln('<info>See https://doc.owncloud.org/server/9.0/admin_manual/installation/installation_wizard.html#strong-perms-label for details.</info>'); |
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return 2; |
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} else { |
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$output->writeln(' - file permissions are ok.'); |
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} |
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} |
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protected function longArrayToString($array){ |
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if (count($array)>7){ |
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$shortArray = array_slice($array, 0, 7); |
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$more = sprintf('... and %d more items', count($array) - count($shortArray)); |
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array_push($shortArray, $more); |
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} else { |
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$shortArray = $array; |
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} |
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$string = implode(PHP_EOL, $shortArray); |
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return $string; |
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} |
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} |
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owncloud /
updater
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.