disable update checking for shared storages

update checking is already handled by the share source

Signed-off-by: Robin Appelman <robin@icewind.nl>

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/private/Files/Cache/NullWatcher.php b/lib/private/Files/Cache/NullWatcher.php
new file mode 100644
index 00000000000..6ab886f05dc
--- /dev/null
+++ b/lib/private/Files/Cache/NullWatcher.php
@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Files\Cache;
+
+class NullWatcher extends Watcher {
+	private $policy;
+
+	public function __construct() {
+
+	}
+
+	public function setPolicy($policy) {
+		$this->policy = $policy;
+	}
+
+	public function getPolicy() {
+		return $this->policy;
+	}
+
+	public function checkUpdate($path, $cachedEntry = null) {
+		return false;
+	}
+
+	public function update($path, $cachedData) {
+
+	}
+
+	public function needsUpdate($path, $cachedData) {
+		return false;
+	}
+
+	public function cleanFolder($path) {
+
+	}
+}