owncloud/core

<?php
/**
 * @author Robin Appelman <icewind@owncloud.com>
 * @author Vincent Petry <pvince81@owncloud.com>
 *
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @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 OCA\Files_External\Command;

use OC\Core\Command\Base;
use OCP\Files\External\NotFoundException;
use OCP\Files\External\Service\IGlobalStoragesService;
use OCP\Files\External\Service\IUserStoragesService;
use OCP\IUserManager;
use OCP\IUserSession;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ConfirmationQuestion;

class Delete extends Base {
    /**
     * @var IGlobalStoragesService
     */
    protected $globalService;

    /**
     * @var IUserStoragesService
     */
    protected $userService;

    /**
     * @var IUserSession
     */
    protected $userSession;

    /**
     * @var IUserManager
     */
    protected $userManager;

    public function __construct(IGlobalStoragesService $globalService, IUserStoragesService $userService, IUserSession $userSession, IUserManager $userManager) {
        parent::__construct();
        $this->globalService = $globalService;
        $this->userService = $userService;
        $this->userSession = $userSession;
        $this->userManager = $userManager;
    }

    protected function configure() {
        $this
            ->setName('files_external:delete')
            ->setDescription('Delete an external mount')
            ->addArgument(
                'mount_id',
                InputArgument::REQUIRED,
                'The id of the mount to edit'
            )->addOption(
                'yes',
                'y',
                InputOption::VALUE_NONE,
                'Skip confirmation'
            );
        parent::configure();
    }

    protected function execute(InputInterface $input, OutputInterface $output): int {
        $mountId = $input->getArgument('mount_id');
        try {
            $mount = $this->globalService->getStorage($mountId);
        } catch (NotFoundException $e) {
            $output->writeln('<error>Mount with id "' . $mountId . ' not found, check "occ files_external:list" to get available mounts"</error>');
            return 1;
        }

        $noConfirm = $input->getOption('yes');

        if (!$noConfirm) {
            $listCommand = new ListCommand($this->globalService, $this->userService, $this->userSession, $this->userManager);
            $listInput = new ArrayInput([], $listCommand->getDefinition());
            $listInput->setOption('output', $input->getOption('output'));
            $listCommand->listMounts(null, [$mount], $listInput, $output);

            $questionHelper = $this->getHelper('question');
            $question = new ConfirmationQuestion('Delete this mount? [y/N] ', false);

            if (!$questionHelper->ask($input, $output, $question)) {
                return 1;
            }
        }

        $this->globalService->removeStorage($mountId);
        return 0;
    }
}