s3: list directory key objects in versioned bucket version listings (#9842)

ListObjectVersions gated explicit directory objects on Mime ==
FolderMimeType, but an SDK PutObject of "dir/" carries a default
Content-Type (e.g. application/octet-stream), so those directory keys
were dropped from the version listing while ListObjectsV2 - which keys
off IsDirectoryKeyObject (any non-empty mime) - still showed them. Use
the same IsDirectoryKeyObject check so the two listings agree.

The directory test's storage-class assertion compared an ObjectStorageClass
constant against ObjectVersion.StorageClass (ObjectVersionStorageClass);
the values matched but the SDK enum types did not, so it only surfaced
once the directories started appearing. Use the matching constant.
This commit is contained in:
Chris Lu
2026-06-06 18:02:33 -07:00
committed by GitHub
parent 6c1fd3aeab
commit 309cb32416
2 changed files with 6 additions and 3 deletions
@@ -122,7 +122,7 @@ func TestListObjectVersionsIncludesDirectories(t *testing.T) {
assert.Equal(t, int64(0), *version.Size, "Directory %s should have size 0", expectedDir)
assert.True(t, *version.IsLatest, "Directory %s should be marked as latest", expectedDir)
assert.Equal(t, "\"d41d8cd98f00b204e9800998ecf8427e\"", *version.ETag, "Directory %s should have MD5 of empty string as ETag", expectedDir)
assert.Equal(t, types.ObjectStorageClassStandard, version.StorageClass, "Directory %s should have STANDARD storage class", expectedDir)
assert.Equal(t, types.ObjectVersionStorageClassStandard, version.StorageClass, "Directory %s should have STANDARD storage class", expectedDir)
break
}
}
+5 -2
View File
@@ -802,8 +802,11 @@ func (vc *versionCollector) collectVersions(currentPath, relativePath string) er
// processDirectory handles directory entries
func (vc *versionCollector) processDirectory(currentPath, entryPath string, entry *filer_pb.Entry) error {
// Handle explicit S3 directory object
if entry.Attributes.Mime == s3_constants.FolderMimeType {
// Handle explicit S3 directory object. Match ListObjectsV2's
// IsDirectoryKeyObject (any non-empty mime), not just FolderMimeType:
// an SDK PutObject of "dir/" carries a default Content-Type, so the two
// listings must agree on what counts as a directory key.
if entry.IsDirectoryKeyObject() {
vc.processExplicitDirectory(entryPath, entry)
}