1 files changed, 0 insertions, 140 deletions
diff --git a/lib/private/files/cache/watcher.php b/lib/private/files/cache/watcher.php
deleted file mode 100644
index a00e875a2d4..00000000000
--- a/lib/private/files/cache/watcher.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-/**
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Vincent Petry <pvince81@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\Cache;
-use OCP\Files\Cache\ICacheEntry;
-use OCP\Files\Cache\IWatcher;
-
-/**
- * check the storage backends for updates and change the cache accordingly
- */
-class Watcher implements IWatcher {
-
-	protected $watchPolicy = self::CHECK_ONCE;
-
-	protected $checkedPaths = array();
-
-	/**
-	 * @var \OC\Files\Storage\Storage $storage
-	 */
-	protected $storage;
-
-	/**
-	 * @var Cache $cache
-	 */
-	protected $cache;
-
-	/**
-	 * @var Scanner $scanner ;
-	 */
-	protected $scanner;
-
-	/**
-	 * @param \OC\Files\Storage\Storage $storage
-	 */
-	public function __construct(\OC\Files\Storage\Storage $storage) {
-		$this->storage = $storage;
-		$this->cache = $storage->getCache();
-		$this->scanner = $storage->getScanner();
-	}
-
-	/**
-	 * @param int $policy either \OC\Files\Cache\Watcher::CHECK_NEVER, \OC\Files\Cache\Watcher::CHECK_ONCE, \OC\Files\Cache\Watcher::CHECK_ALWAYS
-	 */
-	public function setPolicy($policy) {
-		$this->watchPolicy = $policy;
-	}
-
-	/**
-	 * @return int either \OC\Files\Cache\Watcher::CHECK_NEVER, \OC\Files\Cache\Watcher::CHECK_ONCE, \OC\Files\Cache\Watcher::CHECK_ALWAYS
-	 */
-	public function getPolicy() {
-		return $this->watchPolicy;
-	}
-
-	/**
-	 * check $path for updates and update if needed
-	 *
-	 * @param string $path
-	 * @param ICacheEntry|null $cachedEntry
-	 * @return boolean true if path was updated
-	 */
-	public function checkUpdate($path, $cachedEntry = null) {
-		if (is_null($cachedEntry)) {
-			$cachedEntry = $this->cache->get($path);
-		}
-		if ($this->needsUpdate($path, $cachedEntry)) {
-			$this->update($path, $cachedEntry);
-			return true;
-		} else {
-			return false;
-		}
-	}
-
-	/**
-	 * Update the cache for changes to $path
-	 *
-	 * @param string $path
-	 * @param ICacheEntry $cachedData
-	 */
-	public function update($path, $cachedData) {
-		if ($this->storage->is_dir($path)) {
-			$this->scanner->scan($path, Scanner::SCAN_SHALLOW);
-		} else {
-			$this->scanner->scanFile($path);
-		}
-		if ($cachedData['mimetype'] === 'httpd/unix-directory') {
-			$this->cleanFolder($path);
-		}
-		$this->cache->correctFolderSize($path);
-	}
-
-	/**
-	 * Check if the cache for $path needs to be updated
-	 *
-	 * @param string $path
-	 * @param ICacheEntry $cachedData
-	 * @return bool
-	 */
-	public function needsUpdate($path, $cachedData) {
-		if ($this->watchPolicy === self::CHECK_ALWAYS or ($this->watchPolicy === self::CHECK_ONCE and array_search($path, $this->checkedPaths) === false)) {
-			$this->checkedPaths[] = $path;
-			return $this->storage->hasUpdated($path, $cachedData['storage_mtime']);
-		}
-		return false;
-	}
-
-	/**
-	 * remove deleted files in $path from the cache
-	 *
-	 * @param string $path
-	 */
-	public function cleanFolder($path) {
-		$cachedContent = $this->cache->getFolderContents($path);
-		foreach ($cachedContent as $entry) {
-			if (!$this->storage->file_exists($entry['path'])) {
-				$this->cache->remove($entry['path']);
-			}
-		}
-	}
-}