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<?php |
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/** |
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* @author Robin Appelman <[email protected]> |
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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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nextcloud /
server
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.