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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Björn Schießle <[email protected]> |
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* @author Joas Schilling <[email protected]> |
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* |
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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 OC\Core\Command\Encryption; |
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use OCP\App\IAppManager; |
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use OCP\Encryption\IManager; |
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use OCP\IConfig; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Helper\QuestionHelper; |
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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 Symfony\Component\Console\Question\ConfirmationQuestion; |
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class EncryptAll extends Command { |
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/** @var IManager */ |
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protected $encryptionManager; |
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/** @var IAppManager */ |
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protected $appManager; |
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/** @var IConfig */ |
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protected $config; |
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/** @var QuestionHelper */ |
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protected $questionHelper; |
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/** @var bool */ |
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protected $wasTrashbinEnabled; |
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/** @var bool */ |
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protected $wasMaintenanceModeEnabled; |
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/** |
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* @param IManager $encryptionManager |
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* @param IAppManager $appManager |
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* @param IConfig $config |
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* @param QuestionHelper $questionHelper |
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*/ |
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View Code Duplication |
public function __construct( |
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IManager $encryptionManager, |
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IAppManager $appManager, |
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IConfig $config, |
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QuestionHelper $questionHelper |
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) { |
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parent::__construct(); |
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$this->appManager = $appManager; |
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$this->encryptionManager = $encryptionManager; |
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$this->config = $config; |
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$this->questionHelper = $questionHelper; |
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} |
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/** |
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* Set maintenance mode and disable the trashbin app |
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*/ |
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View Code Duplication |
protected function forceMaintenanceAndTrashbin() { |
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$this->wasTrashbinEnabled = $this->appManager->isEnabledForUser('files_trashbin'); |
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$this->wasMaintenanceModeEnabled = $this->config->getSystemValue('maintenance', false); |
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$this->config->setSystemValue('maintenance', true); |
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$this->appManager->disableApp('files_trashbin'); |
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} |
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/** |
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* Reset the maintenance mode and re-enable the trashbin app |
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*/ |
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protected function resetMaintenanceAndTrashbin() { |
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$this->config->setSystemValue('maintenance', $this->wasMaintenanceModeEnabled); |
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if ($this->wasTrashbinEnabled) { |
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$this->appManager->enableApp('files_trashbin'); |
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} |
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} |
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protected function configure() { |
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parent::configure(); |
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$this->setName('encryption:encrypt-all'); |
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$this->setDescription('Encrypt all files for all users'); |
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$this->setHelp( |
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'This will encrypt all files for all users. ' |
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. 'Please make sure that no user access his files during this process!' |
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); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) { |
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if ($this->encryptionManager->isEnabled() === false) { |
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throw new \Exception('Server side encryption is not enabled'); |
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} |
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$output->writeln("\n"); |
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$output->writeln('You are about to start to encrypt all files stored in your ownCloud.'); |
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$output->writeln('It will depend on the encryption module you use which files get encrypted.'); |
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$output->writeln('Depending on the number and size of your files this can take some time'); |
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$output->writeln('Please make sure that no user access his files during this process!'); |
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$output->writeln(''); |
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$question = new ConfirmationQuestion('Do you really want to continue? (y/n) ', false); |
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if ($this->questionHelper->ask($input, $output, $question)) { |
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$this->forceMaintenanceAndTrashbin(); |
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try { |
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$defaultModule = $this->encryptionManager->getEncryptionModule(); |
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$defaultModule->encryptAll($input, $output); |
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} catch (\Exception $ex) { |
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$this->resetMaintenanceAndTrashbin(); |
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throw $ex; |
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} |
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$this->resetMaintenanceAndTrashbin(); |
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} else { |
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$output->writeln('aborted'); |
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} |
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} |
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} |
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nextcloud /
server
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.