wasTrashbinEnabled = (bool)$this->appManager->isEnabledForUser('files_trashbin'); $this->config->setSystemValue('maintenance', true); $this->appManager->disableApp('files_trashbin'); } /** * Reset the maintenance mode and re-enable the trashbin app */ protected function resetMaintenanceAndTrashbin(): void { $this->config->setSystemValue('maintenance', false); if ($this->wasTrashbinEnabled) { $this->appManager->enableApp('files_trashbin'); } } protected function configure() { parent::configure(); $this->setName('encryption:encrypt-all'); $this->setDescription('Encrypt all files for all users'); $this->setHelp( 'This will encrypt all files for all users. ' . 'Please make sure that no user access his files during this process!' ); } protected function execute(InputInterface $input, OutputInterface $output): int { if (!$input->isInteractive()) { $output->writeln('Invalid TTY.'); $output->writeln('If you are trying to execute the command in a Docker '); $output->writeln("container, do not forget to execute 'docker exec' with"); $output->writeln("the '-i' and '-t' options."); $output->writeln(''); return 1; } if ($this->encryptionManager->isEnabled() === false) { throw new \Exception('Server side encryption is not enabled'); } if ($this->config->getSystemValueBool('maintenance')) { $output->writeln('This command cannot be run with maintenance mode enabled.'); return self::FAILURE; } $output->writeln("\n"); $output->writeln('You are about to encrypt all files stored in your Nextcloud installation.'); $output->writeln('Depending on the number of available files, and their size, this may take quite some time.'); $output->writeln('Please ensure that no user accesses their files during this time!'); $output->writeln('Note: The encryption module you use determines which files get encrypted.'); $output->writeln(''); $question = new ConfirmationQuestion('Do you really want to continue? (y/n) ', false); if ($this->questionHelper->ask($input, $output, $question)) { $this->forceMaintenanceAndTrashbin(); try { $defaultModule = $this->encryptionManager->getEncryptionModule(); $defaultModule->encryptAll($input, $output); } catch (\Exception $ex) { $this->resetMaintenanceAndTrashbin(); throw $ex; } $this->resetMaintenanceAndTrashbin(); return self::SUCCESS; } $output->writeln('aborted'); return self::FAILURE; } }