fix: use proper jailed patch in watcher

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

1 files changed, 74 insertions, 0 deletions

diff --git a/lib/private/Files/Cache/Wrapper/JailWatcher.php b/lib/private/Files/Cache/Wrapper/JailWatcher.php
new file mode 100644
index 00000000000..172b71e4894
--- /dev/null
+++ b/lib/private/Files/Cache/Wrapper/JailWatcher.php
@@ -0,0 +1,74 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2024 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\Wrapper;
+
+use OC\Files\Cache\Watcher;
+
+class JailWatcher extends Watcher {
+	private string $root;
+	private Watcher $watcher;
+
+	public function __construct(Watcher $watcher, string $root) {
+		$this->watcher = $watcher;
+		$this->root = $root;
+	}
+
+	protected function getRoot(): string {
+		return $this->root;
+	}
+
+	protected function getSourcePath($path): string {
+		if ($path === '') {
+			return $this->getRoot();
+		} else {
+			return $this->getRoot() . '/' . ltrim($path, '/');
+		}
+	}
+
+	public function setPolicy($policy) {
+		$this->watcher->setPolicy($policy);
+	}
+
+	public function getPolicy() {
+		return $this->watcher->getPolicy();
+	}
+
+
+	public function checkUpdate($path, $cachedEntry = null) {
+		return $this->watcher->checkUpdate($this->getSourcePath($path), $cachedEntry);
+	}
+
+	public function update($path, $cachedData) {
+		$this->watcher->update($this->getSourcePath($path), $cachedData);
+	}
+
+	public function needsUpdate($path, $cachedData) {
+		return $this->watcher->needsUpdate($this->getSourcePath($path), $cachedData);
+	}
+
+	public function cleanFolder($path) {
+		$this->watcher->cleanFolder($this->getSourcePath($path));
+	}
+
+}