boto3: list_versions() omits empty KeyMarker/VersionIdMarker

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit a536dd0e88)
(cherry picked from commit e5dabbe45d)
This commit is contained in:
Casey Bodley 2023-02-16 21:15:19 -05:00
parent f060572730
commit 91b8a58dcf

View file

@ -82,18 +82,13 @@ def get_objects_list(bucket, client=None, prefix=None):
# generator function that returns object listings in batches, where each
# batch is a list of dicts compatible with delete_objects()
def list_versions(client, bucket, batch_size):
key_marker = ''
version_marker = ''
kwargs = {'Bucket': bucket, 'MaxKeys': batch_size}
truncated = True
while truncated:
listing = client.list_object_versions(
Bucket=bucket,
KeyMarker=key_marker,
VersionIdMarker=version_marker,
MaxKeys=batch_size)
listing = client.list_object_versions(**kwargs)
key_marker = listing.get('NextKeyMarker')
version_marker = listing.get('NextVersionIdMarker')
kwargs['KeyMarker'] = listing.get('NextKeyMarker')
kwargs['VersionIdMarker'] = listing.get('NextVersionIdMarker')
truncated = listing['IsTruncated']
objs = listing.get('Versions', []) + listing.get('DeleteMarkers', [])