swift.py 文件源码

def swift_delete_object(request, container_name, object_name):
    objects, more = swift_get_objects(request, container_name,
                                      prefix=object_name)
    # In case the given object is pseudo folder,
    # it can be deleted only if it is empty.
    # swift_get_objects will return at least
    # one object (i.e container_name) even if the
    # given pseudo folder is empty. So if swift_get_objects
    # returns more than one object then only it will be
    # considered as non empty folder.
    if len(objects) > 1:
        error_msg = _("The pseudo folder cannot be deleted "
                      "since it is not empty.")
        exc = exceptions.Conflict(error_msg)
        raise exc
    swift_api(request).delete_object(container_name, object_name)
    return True