1 files changed, 50 insertions, 0 deletions
diff --git a/lib/private/Files/Mount/RootMountProvider.php b/lib/private/Files/Mount/RootMountProvider.php
new file mode 100644
index 00000000000..5e0c924ad38
--- /dev/null
+++ b/lib/private/Files/Mount/RootMountProvider.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Files\Mount;
+
+use OC;
+use OC\Files\ObjectStore\ObjectStoreStorage;
+use OC\Files\ObjectStore\PrimaryObjectStoreConfig;
+use OC\Files\Storage\LocalRootStorage;
+use OCP\Files\Config\IRootMountProvider;
+use OCP\Files\Storage\IStorageFactory;
+use OCP\IConfig;
+
+class RootMountProvider implements IRootMountProvider {
+	private PrimaryObjectStoreConfig $objectStoreConfig;
+	private IConfig $config;
+
+	public function __construct(PrimaryObjectStoreConfig $objectStoreConfig, IConfig $config) {
+		$this->objectStoreConfig = $objectStoreConfig;
+		$this->config = $config;
+	}
+
+	public function getRootMounts(IStorageFactory $loader): array {
+		$objectStoreConfig = $this->objectStoreConfig->getObjectStoreConfigForRoot();
+
+		if ($objectStoreConfig) {
+			return [$this->getObjectStoreRootMount($loader, $objectStoreConfig)];
+		} else {
+			return [$this->getLocalRootMount($loader)];
+		}
+	}
+
+	private function getLocalRootMount(IStorageFactory $loader): MountPoint {
+		$configDataDirectory = $this->config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data');
+		return new MountPoint(LocalRootStorage::class, '/', ['datadir' => $configDataDirectory], $loader, null, null, self::class);
+	}
+
+	private function getObjectStoreRootMount(IStorageFactory $loader, array $objectStoreConfig): MountPoint {
+		$arguments = array_merge($objectStoreConfig['arguments'], [
+			'objectstore' => $this->objectStoreConfig->buildObjectStore($objectStoreConfig),
+		]);
+
+		return new MountPoint(ObjectStoreStorage::class, '/', $arguments, $loader, null, null, self::class);
+	}
+}