128 lines
4.2 KiB
PHP
128 lines
4.2 KiB
PHP
<?php
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/**
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* @author Robin Appelman <icewind@owncloud.com>
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*
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* @copyright Copyright (c) 2016, 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 OCA\Files_External\Command;
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use OC\Core\Command\Base;
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use OCA\Files_External\Lib\Auth\AuthMechanism;
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use OCA\Files_External\Lib\Backend\Backend;
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use OCA\Files_External\Lib\DefinitionParameter;
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use OCA\Files_External\Service\BackendService;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Helper\Table;
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use Symfony\Component\Console\Helper\TableHelper;
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use Symfony\Component\Console\Input\ArrayInput;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Input\Input;
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use Symfony\Component\Console\Output\OutputInterface;
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class Backends extends Base {
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/** @var BackendService */
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private $backendService;
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function __construct(BackendService $backendService
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) {
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parent::__construct();
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$this->backendService = $backendService;
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}
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protected function configure() {
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$this
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->setName('files_external:backends')
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->setDescription('Show available authentication and storage backends')
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->addArgument(
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'type',
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InputArgument::OPTIONAL,
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'only show backends of a certain type. Possible values are "authentication" or "storage"'
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)->addArgument(
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'backend',
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InputArgument::OPTIONAL,
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'only show information of a specific backend'
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);
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parent::configure();
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}
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protected function execute(InputInterface $input, OutputInterface $output) {
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$authBackends = $this->backendService->getAuthMechanisms();
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$storageBackends = $this->backendService->getBackends();
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$data = [
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'authentication' => array_map([$this, 'serializeAuthBackend'], $authBackends),
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'storage' => array_map([$this, 'serializeAuthBackend'], $storageBackends)
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];
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$type = $input->getArgument('type');
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$backend = $input->getArgument('backend');
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if ($type) {
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if (!isset($data[$type])) {
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$output->writeln('<error>Invalid type "' . $type . '". Possible values are "authentication" or "storage"</error>');
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return 1;
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}
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$data = $data[$type];
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if ($backend) {
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if (!isset($data[$backend])) {
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$output->writeln('<error>Unknown backend "' . $backend . '" of type "' . $type . '"</error>');
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return 1;
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}
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$data = $data[$backend];
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}
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}
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$this->writeArrayInOutputFormat($input, $output, $data);
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}
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private function serializeAuthBackend(\JsonSerializable $backend) {
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$data = $backend->jsonSerialize();
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$result = [
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'name' => $data['name'],
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'identifier' => $data['identifier'],
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'configuration' => $this->formatConfiguration($data['configuration'])
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];
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if ($backend instanceof Backend) {
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$result['storage_class'] = $backend->getStorageClass();
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$authBackends = $this->backendService->getAuthMechanismsByScheme(array_keys($backend->getAuthSchemes()));
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$result['supported_authentication_backends'] = array_keys($authBackends);
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$authConfig = array_map(function (AuthMechanism $auth) {
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return $this->serializeAuthBackend($auth)['configuration'];
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}, $authBackends);
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$result['authentication_configuration'] = array_combine(array_keys($authBackends), $authConfig);
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}
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return $result;
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}
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/**
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* @param DefinitionParameter[] $parameters
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* @return string[]
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*/
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private function formatConfiguration(array $parameters) {
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$configuration = array_filter($parameters, function (DefinitionParameter $parameter) {
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return $parameter->getType() !== DefinitionParameter::VALUE_HIDDEN;
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});
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return array_map(function (DefinitionParameter $parameter) {
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return $parameter->getTypeName();
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}, $configuration);
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}
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}
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