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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Julius Härtl <jus@bitgrid.net>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
*
* @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 OCP\Files\Config;
use OCP\Files\Mount\IMountPoint;
use OCP\IUser;
/**
* Cache mounts points per user in the cache so we can easily look them up
*
* @since 9.0.0
*/
interface IUserMountCache {
/**
* Register mounts for a user to the cache
*
* @param IUser $user
* @param IMountPoint[] $mounts
* @since 9.0.0
*/
public function registerMounts(IUser $user, array $mounts);
/**
* Get all cached mounts for a user
*
* @param IUser $user
* @return ICachedMountInfo[]
* @since 9.0.0
*/
public function getMountsForUser(IUser $user);
/**
* Get all cached mounts by storage
*
* @param int $numericStorageId
* @param string|null $user limit the results to a single user @since 12.0.0
* @return ICachedMountInfo[]
* @since 9.0.0
*/
public function getMountsForStorageId($numericStorageId, $user = null);
/**
* Get all cached mounts by root
*
* @param int $rootFileId
* @return ICachedMountInfo[]
* @since 9.0.0
*/
public function getMountsForRootId($rootFileId);
/**
* Get all cached mounts that contain a file
*
* @param int $fileId
* @param string|null $user optionally restrict the results to a single user @since 12.0.0
* @return ICachedMountFileInfo[]
* @since 9.0.0
*/
public function getMountsForFileId($fileId, $user = null);
/**
* Remove all cached mounts for a user
*
* @param IUser $user
* @since 9.0.0
*/
public function removeUserMounts(IUser $user);
/**
* Remove all mounts for a user and storage
*
* @param $storageId
* @param string $userId
* @return mixed
* @since 9.0.0
*/
public function removeUserStorageMount($storageId, $userId);
/**
* Remove all cached mounts for a storage
*
* @param $storageId
* @return mixed
* @since 9.0.0
*/
public function remoteStorageMounts($storageId);
/**
* Get the used space for users
*
* Note that this only includes the space in their home directory,
* not any incoming shares or external storages.
*
* @param IUser[] $users
* @return int[] [$userId => $userSpace]
* @since 13.0.0
*/
public function getUsedSpaceForUsers(array $users);
/**
* Clear all entries from the in-memory cache
*
* @since 20.0.0
*/
public function clear(): void;
}
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