owncloud/core

<?php
/**
 * @copyright Copyright (c) 2023, 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\Federation\Command;

use OCA\Federation\TrustedServers;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class TrustedServerAdd extends Command {
    public const ERROR_ALREADY_TRUSTED = 1;
    public const ERROR_NO_OWNCLOUD_FOUND = 2;

    /** @var TrustedServers */
    private $trustedServers;

    /**
     * @param TrustedServers $trustedServers
     */
    public function __construct(TrustedServers $trustedServers) {
        parent::__construct();
        $this->trustedServers = $trustedServers;
    }

    protected function configure() {
        $this
            ->setName('federation:trusted-servers:add')
            ->setDescription('Adds a new trusted server')
            ->addArgument(
                'url',
                InputArgument::REQUIRED,
                'The url pointing to the server, such as https://myserver:8888/server/owncloud'
            );
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     * @return int
     */
    protected function execute(InputInterface $input, OutputInterface $output): int {
        $url = $input->getArgument('url');
        if ($this->trustedServers->isTrustedServer($url)) {
            $output->writeln('<error>The server is already in the list of trusted servers.</error>');
            return self::ERROR_ALREADY_TRUSTED;
        }

        if (!$this->trustedServers->isOwnCloudServer($url)) {
            $output->writeln('<error>No ownCloud server found</error>');
            return self::ERROR_NO_OWNCLOUD_FOUND;
        }

        $id = $this->trustedServers->addServer($url);
        $output->writeln("Server added with id {$id}");

        return 0;
    }
}