3 files changed, 27 insertions, 0 deletions
diff --git a/lib/private/files/storage/common.php b/lib/private/files/storage/common.php
index 3772b442b59..0cd67e343ff 100644
--- a/lib/private/files/storage/common.php
+++ b/lib/private/files/storage/common.php
@@ -39,6 +39,7 @@ namespace OC\Files\Storage;
 use OC\Files\Cache\Cache;
 use OC\Files\Cache\Propagator;
 use OC\Files\Cache\Scanner;
+use OC\Files\Cache\Updater;
 use OC\Files\Filesystem;
 use OC\Files\Cache\Watcher;
 use OCP\Files\FileNameTooLongException;
@@ -67,6 +68,7 @@ abstract class Common implements Storage {
 	protected $watcher;
 	protected $propagator;
 	protected $storageCache;
+	protected $updater;
 
 	protected $mountOptions = [];
 
@@ -363,6 +365,16 @@ abstract class Common implements Storage {
 		return $this->propagator;
 	}
 
+	public function getUpdater($storage = null) {
+		if (!$storage) {
+			$storage = $this;
+		}
+		if (!isset($this->updater)) {
+			$this->updater = new Updater($storage);
+		}
+		return $this->updater;
+	}
+
 	public function getStorageCache($storage = null) {
 		if (!$storage) {
 			$storage = $this;
diff --git a/lib/private/files/storage/storage.php b/lib/private/files/storage/storage.php
index 3399c717890..fb59752ede1 100644
--- a/lib/private/files/storage/storage.php
+++ b/lib/private/files/storage/storage.php
@@ -76,6 +76,14 @@ interface Storage extends \OCP\Files\Storage {
 	public function getPropagator($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();
diff --git a/lib/private/files/storage/wrapper/wrapper.php b/lib/private/files/storage/wrapper/wrapper.php
index 5327b94211b..81284c7aa69 100644
--- a/lib/private/files/storage/wrapper/wrapper.php
+++ b/lib/private/files/storage/wrapper/wrapper.php
@@ -437,6 +437,13 @@ class Wrapper implements \OC\Files\Storage\Storage {
 		return $this->storage->getPropagator($storage);
 	}
 
+	public function getUpdater($storage = null) {
+		if (!$storage) {
+			$storage = $this;
+		}
+		return $this->storage->getUpdater($storage);
+	}
+
 	/**
 	 * @return \OC\Files\Cache\Storage
 	 */