Fix valid storages removed when cleaning remote storages

The remote URL of a share is always stored in the database with a
trailing slash. However, when a cloud ID is generated trailing slashes
are removed.

The ID of a remote storage is generated from the cloud ID, but the
"cleanup-remote-storage" command directly used the remote URL stored in
the database. Due to this, even if the remote storage was valid, its ID
did not match the ID of the remote share generated by the command and
ended being removed.

Now the command generates the ID of remote shares using the cloud ID
instead, just like done by the remote storage, so there is no longer a
mismatch.

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

1 files changed, 13 insertions, 3 deletions

diff --git a/apps/files_sharing/lib/Command/CleanupRemoteStorages.php b/apps/files_sharing/lib/Command/CleanupRemoteStorages.php
index 259e55ff620..ab63df4559c 100644
--- a/apps/files_sharing/lib/Command/CleanupRemoteStorages.php
+++ b/apps/files_sharing/lib/Command/CleanupRemoteStorages.php
@@ -25,6 +25,7 @@
 namespace OCA\Files_Sharing\Command;
 
 use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\Federation\ICloudIdManager;
 use OCP\IDBConnection;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
@@ -42,8 +43,14 @@ class CleanupRemoteStorages extends Command {
 	 */
 	protected $connection;
 
-	public function __construct(IDBConnection $connection) {
+	/**
+	 * @var ICloudIdManager
+	 */
+	private $cloudIdManager;
+
+	public function __construct(IDBConnection $connection, ICloudIdManager $cloudIdManager) {
 		$this->connection = $connection;
+		$this->cloudIdManager = $cloudIdManager;
 		parent::__construct();
 	}
 
@@ -166,14 +173,17 @@ class CleanupRemoteStorages extends Command {
 
 	public function getRemoteShareIds() {
 		$queryBuilder = $this->connection->getQueryBuilder();
-		$queryBuilder->select(['id', 'share_token', 'remote'])
+		$queryBuilder->select(['id', 'share_token', 'owner', 'remote'])
 			->from('share_external');
 		$query = $queryBuilder->execute();
 
 		$remoteShareIds = [];
 
 		while ($row = $query->fetch()) {
-			$remoteShareIds[$row['id']] = 'shared::' . md5($row['share_token'] . '@' . $row['remote']);
+			$cloudId = $this->cloudIdManager->getCloudId($row['owner'], $row['remote']);
+			$remote = $cloudId->getRemote();
+
+			$remoteShareIds[$row['id']] = 'shared::' . md5($row['share_token'] . '@' . $remote);
 		}
 
 		return $remoteShareIds;