cloud/storage/openstack: implement storage.Lister
This will allow using upspin-audit scanstore.
The implementation is a bit convoluted as gophercloud does not
expect a client that proxies pagination.
Running against my storage gives:
remote,$domain:443: 181746788561 bytes total (169.26GB) in 271390 references
which matches the storage provider's summary data in the UI.
Reviewed-by: Andrew Gerrand <firstname.lastname@example.org>
2 files changed