use mount providers to setup home storages (#24567)

2 files changed, 119 insertions, 0 deletions

diff --git a/lib/private/Files/Mount/LocalHomeMountProvider.php b/lib/private/Files/Mount/LocalHomeMountProvider.php
new file mode 100644
index 00000000000..102df59a536
--- /dev/null
+++ b/lib/private/Files/Mount/LocalHomeMountProvider.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @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 OC\Files\Mount;
+
+use OCP\Files\Config\IHomeMountProvider;
+use OCP\Files\Storage\IStorageFactory;
+use OCP\IUser;
+
+/**
+ * Mount provider for regular posix home folders
+ */
+class LocalHomeMountProvider implements IHomeMountProvider {
+	/**
+	 * Get the cache mount for a user
+	 *
+	 * @param IUser $user
+	 * @param IStorageFactory $loader
+	 * @return \OCP\Files\Mount\IMountPoint[]
+	 */
+	public function getHomeMountForUser(IUser $user, IStorageFactory $loader) {
+		$arguments = ['user' => $user];
+		if (\OC\Files\Cache\Storage::exists('local::' . $user->getHome() . '/')) {
+			$arguments['legacy'] = true;
+		}
+		return new MountPoint('\OC\Files\Storage\Home', '/' . $user->getUID(), $arguments, $loader);
+	}
+}
diff --git a/lib/private/Files/Mount/ObjectHomeMountProvider.php b/lib/private/Files/Mount/ObjectHomeMountProvider.php
new file mode 100644
index 00000000000..c910cf6bd45
--- /dev/null
+++ b/lib/private/Files/Mount/ObjectHomeMountProvider.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @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 OC\Files\Mount;
+
+use OCP\Files\Config\IHomeMountProvider;
+use OCP\Files\Storage\IStorageFactory;
+use OCP\IConfig;
+use OCP\IUser;
+
+/**
+ * Mount provider for object store home storages
+ */
+class ObjectHomeMountProvider implements IHomeMountProvider {
+	/**
+	 * @var IConfig
+	 */
+	private $config;
+
+	/**
+	 * ObjectStoreHomeMountProvider constructor.
+	 *
+	 * @param IConfig $config
+	 */
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+	}
+
+	/**
+	 * Get the cache mount for a user
+	 *
+	 * @param IUser $user
+	 * @param IStorageFactory $loader
+	 * @return \OCP\Files\Mount\IMountPoint[]
+	 */
+	public function getHomeMountForUser(IUser $user, IStorageFactory $loader) {
+		$config = $this->config->getSystemValue('objectstore');
+		if (!is_array($config)) {
+			return null; //fall back to local home provider
+		}
+
+		// sanity checks
+		if (empty($config['class'])) {
+			\OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR);
+		}
+		if (!isset($config['arguments'])) {
+			$config['arguments'] = [];
+		}
+		$config['arguments']['user'] = $user;
+		// instantiate object store implementation
+		$config['arguments']['objectstore'] = new $config['class']($config['arguments']);
+
+		return new MountPoint('\OC\Files\ObjectStore\HomeObjectStoreStorage', '/' . $user->getUID(), $config['arguments'], $loader);
+	}
+}