mirror of
https://github.com/nextcloud/server.git
synced 2025-03-04 03:57:28 +00:00
122 lines
3.3 KiB
PHP
122 lines
3.3 KiB
PHP
<?php
|
|
|
|
/**
|
|
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
|
|
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
namespace OC\Files\Storage;
|
|
|
|
use OCP\Lock\ILockingProvider;
|
|
|
|
/**
|
|
* Provide a common interface to all different storage options
|
|
*
|
|
* All paths passed to the storage are relative to the storage and should NOT have a leading slash.
|
|
*/
|
|
interface Storage extends \OCP\Files\Storage {
|
|
/**
|
|
* get a cache instance for the storage
|
|
*
|
|
* @param string $path
|
|
* @param \OC\Files\Storage\Storage|null (optional) the storage to pass to the cache
|
|
* @return \OC\Files\Cache\Cache
|
|
*/
|
|
public function getCache($path = '', $storage = null);
|
|
|
|
/**
|
|
* get a scanner instance for the storage
|
|
*
|
|
* @param string $path
|
|
* @param \OC\Files\Storage\Storage (optional) the storage to pass to the scanner
|
|
* @return \OC\Files\Cache\Scanner
|
|
*/
|
|
public function getScanner($path = '', $storage = null);
|
|
|
|
|
|
/**
|
|
* get the user id of the owner of a file or folder
|
|
*
|
|
* @param string $path
|
|
* @return string
|
|
*/
|
|
public function getOwner($path);
|
|
|
|
/**
|
|
* get a watcher instance for the cache
|
|
*
|
|
* @param string $path
|
|
* @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
|
|
* @return \OC\Files\Cache\Watcher
|
|
*/
|
|
public function getWatcher($path = '', $storage = null);
|
|
|
|
/**
|
|
* get a propagator instance for the cache
|
|
*
|
|
* @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
|
|
* @return \OC\Files\Cache\Propagator
|
|
*/
|
|
public function getPropagator($storage = null);
|
|
|
|
/**
|
|
* get a updater instance for the cache
|
|
*
|
|
* @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
|
|
* @return \OC\Files\Cache\Updater
|
|
*/
|
|
public function getUpdater($storage = null);
|
|
|
|
/**
|
|
* @return \OC\Files\Cache\Storage
|
|
*/
|
|
public function getStorageCache();
|
|
|
|
/**
|
|
* @param string $path
|
|
* @return array|null
|
|
*/
|
|
public function getMetaData($path);
|
|
|
|
/**
|
|
* @param string $path The path of the file to acquire the lock for
|
|
* @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
|
|
* @param \OCP\Lock\ILockingProvider $provider
|
|
* @throws \OCP\Lock\LockedException
|
|
*/
|
|
public function acquireLock($path, $type, ILockingProvider $provider);
|
|
|
|
/**
|
|
* @param string $path The path of the file to release the lock for
|
|
* @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
|
|
* @param \OCP\Lock\ILockingProvider $provider
|
|
* @throws \OCP\Lock\LockedException
|
|
*/
|
|
public function releaseLock($path, $type, ILockingProvider $provider);
|
|
|
|
/**
|
|
* @param string $path The path of the file to change the lock for
|
|
* @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
|
|
* @param \OCP\Lock\ILockingProvider $provider
|
|
* @throws \OCP\Lock\LockedException
|
|
*/
|
|
public function changeLock($path, $type, ILockingProvider $provider);
|
|
|
|
/**
|
|
* Get the contents of a directory with metadata
|
|
*
|
|
* @param string $directory
|
|
* @return \Traversable an iterator, containing file metadata
|
|
*
|
|
* The metadata array will contain the following fields
|
|
*
|
|
* - name
|
|
* - mimetype
|
|
* - mtime
|
|
* - size
|
|
* - etag
|
|
* - storage_mtime
|
|
* - permissions
|
|
*/
|
|
public function getDirectoryContent($directory): \Traversable;
|
|
}
|