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[stable23] remove storage wrappers when deleting the user storage #32445

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Merged
blizzz merged 1 commit into from
Jun 12, 2022
Merged

[stable23] remove storage wrappers when deleting the user storage #32445

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8 changes: 8 additions & 0 deletions lib/private/Authentication/Listeners/UserDeletedFilesCleanupListener.php
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
namespace OC\Authentication\Listeners;

use OC\Files\Cache\Cache;
use OC\Files\Storage\Wrapper\Wrapper;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Files\Config\IMountProviderCollection;
Expand Down Expand Up @@ -56,6 +57,13 @@ public function handle(Event $event): void {
if (!$storage) {
throw new \Exception("User has no home storage");
}

// remove all wrappers, so we do the delete directly on the home storage bypassing any wrapper
while ($storage->instanceOfStorage(Wrapper::class)) {
/** @var Wrapper $storage */
$storage = $storage->getWrapperStorage();
}

$this->homeStorageCache[$event->getUser()->getUID()] = $storage;
}
if ($event instanceof UserDeletedEvent) {
Expand Down