Open Stack

I'm adding some unit tests for glance/common/client.py as part of
bug/1115551, and noticed the image_iterator() function
(https://github.com/openstack/glance/blob/master/glance/common/client.py#L568)
returns two non-existent types, SendFileIterator and
ImageBodyIterator.

It seems there's no code path that goes down this route; would I be
correct in assuming this is left over from the legacy glanceclient?

I think there's two possible actions - one would be to remove this and
related code that calls it from do_request.  The other would be to
restore these iterator classes back, so this functionality would still
be supported if desired.  Thoughts?

Thanks,
-Paul