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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Robin Appelman <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* |
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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 OC\Files\Mount; |
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use OCP\Files\Config\IHomeMountProvider; |
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use OCP\Files\Storage\IStorageFactory; |
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use OCP\IConfig; |
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use OCP\IUser; |
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/** |
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* Mount provider for object store home storages |
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*/ |
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class ObjectHomeMountProvider implements IHomeMountProvider { |
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/** |
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* @var IConfig |
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*/ |
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private $config; |
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/** |
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* ObjectStoreHomeMountProvider constructor. |
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* |
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* @param IConfig $config |
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*/ |
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public function __construct(IConfig $config) { |
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$this->config = $config; |
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} |
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/** |
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* Get the cache mount for a user |
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* |
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* @param IUser $user |
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* @param IStorageFactory $loader |
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* @return \OCP\Files\Mount\IMountPoint[] |
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*/ |
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public function getHomeMountForUser(IUser $user, IStorageFactory $loader) { |
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$config = $this->getMultiBucketObjectStoreConfig($user); |
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if ($config === null) { |
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$config = $this->getSingleBucketObjectStoreConfig($user); |
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} |
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if ($config === null) { |
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return null; |
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} |
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return new MountPoint('\OC\Files\ObjectStore\HomeObjectStoreStorage', '/' . $user->getUID(), $config['arguments'], $loader); |
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} |
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/** |
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* @param IUser $user |
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* @return array|null |
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*/ |
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private function getSingleBucketObjectStoreConfig(IUser $user) { |
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$config = $this->config->getSystemValue('objectstore'); |
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if (!is_array($config)) { |
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return null; |
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} |
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// sanity checks |
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if (empty($config['class'])) { |
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\OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR); |
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} |
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if (!isset($config['arguments'])) { |
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$config['arguments'] = []; |
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} |
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$config['arguments']['user'] = $user; |
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// instantiate object store implementation |
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$config['arguments']['objectstore'] = new $config['class']($config['arguments']); |
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return $config; |
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} |
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/** |
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* @param IUser $user |
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* @return array|null |
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*/ |
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private function getMultiBucketObjectStoreConfig(IUser $user) { |
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$config = $this->config->getSystemValue('objectstore_multibucket'); |
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if (!is_array($config)) { |
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return null; |
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} |
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// sanity checks |
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if (empty($config['class'])) { |
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\OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR); |
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} |
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if (!isset($config['arguments'])) { |
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$config['arguments'] = []; |
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} |
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$config['arguments']['user'] = $user; |
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$bucket = $this->config->getUserValue($user->getUID(), 'homeobjectstore', 'bucket', null); |
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if ($bucket === null) { |
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/* |
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* Use any provided bucket argument as prefix |
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* and add the mapping from username => bucket |
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*/ |
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if (!isset($config['arguments']['bucket'])) { |
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$config['arguments']['bucket'] = ''; |
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} |
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$mapper = new \OC\Files\ObjectStore\Mapper($user); |
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$numBuckets = isset($config['arguments']['num_buckets']) ? $config['arguments']['num_buckets'] : 64; |
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$config['arguments']['bucket'] .= $mapper->getBucket($numBuckets); |
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$this->config->setUserValue($user->getUID(), 'homeobjectstore', 'bucket', $config['arguments']['bucket']); |
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} else { |
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$config['arguments']['bucket'] = $bucket; |
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} |
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// instantiate object store implementation |
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$config['arguments']['objectstore'] = new $config['class']($config['arguments']); |
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return $config; |
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} |
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} |
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nextcloud /
server
