fix: check that object store backend supports multi part uploads

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

diff --git a/apps/dav/lib/Upload/ChunkingV2Plugin.php b/apps/dav/lib/Upload/ChunkingV2Plugin.php
index 6b660fb7c6f95f9baac5690f7a176a968c2b253a..d3673c6bde77674d5f036d847ef6f99ead905650 100644 (file)
--- a/apps/dav/lib/Upload/ChunkingV2Plugin.php
+++ b/apps/dav/lib/Upload/ChunkingV2Plugin.php
@@ -278,6 +278,9 @@ class ChunkingV2Plugin extends ServerPlugin {
                if (!$this->uploadFolder->getStorage()->instanceOfStorage(IChunkedFileWrite::class)) {
                        throw new StorageInvalidException('Storage does not support chunked file writing');
                }
+               if ($this->uploadFolder->getStorage()->instanceOfStorage(ObjectStoreStorage::class) && !$this->uploadFolder->getStorage()->getObjectStore() instanceof IObjectStoreMultiPartUpload) {
+                       throw new StorageInvalidException('Storage does not support multi part uploads');
+               }
 
                if ($checkUploadMetadata) {
                        if ($this->uploadId === null || $this->uploadPath === null) {