[JCLOUDS-856] openstack-swift provider mangles blob names that end with slash

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.1
• Fix Version/s: 2.0.0
• Component/s: jclouds-blobstore
• Labels: openstack-swift swift
• Assignee: Timur Alperovich
• Reporter: Ka-Hing Cheung
• Created: 18/Mar/15 00:24
• Updated: 27/Aug/15 22:18
• Resolved: 27/Aug/15 22:18

Description

Swift (both the old swift and the new openstack-swift providers) deletes trailing slash on listContainer. deleteContainer() also fails if you have a blob with trailing slash.

The mangling is done in MarkersIfDirectoryReturnNameStrategy. Working around that in application is not ideal because metadata.getType() is RELATIVE_PATH could mean a slash was deleted from the end, or the blob's content type is application/directory. It's not clear how to figure out what the real name of the returned objects without probing the store again.

@Test
public void testListObjectWithTrailingSlash() throws InterruptedException {
       BlobStore blobStore = view.getBlobStore();
       String containerName = getContainerName();
       try {
           String key = "a/";
           String etag = blobStore.putBlob(containerName,
                   blobStore.blobBuilder(key).payload("content").build());
           assertThat(etag).isNotNull();
           PageSet<? extends StorageMetadata> res =
                   blobStore.list(containerName, new ListContainerOptions().recursive());
           assertThat(res).hasSize(1);
           StorageMetadata meta = res.iterator().next();
           assertThat(meta.getName()).isEqualTo(key);
       } finally {
           returnContainer(containerName);
       }
   }

Issue Links

• is related to: JCLOUDS-992 jclouds improperly handles "application/directory" blobs during LIST