Synnefo

                                 QUOTAHOLDER_POOLSIZE,

                                 BACKEND_QUOTA, BACKEND_VERSIONING,

                                 BACKEND_FREE_VERSIONING,

                                 COOKIE_NAME, USER_CATALOG_URL,

                                 RADOS_STORAGE, RADOS_POOL_BLOCKS,

                                 RADOS_POOL_MAPS, TRANSLATE_UUIDS,

##########################

def retrieve_displayname(token, uuid, fail_silently=True):

    if not displayname and not fail_silently:

        raise ItemNotExists(uuid)

    elif not displayname:

    return displayname

def retrieve_displaynames(token, uuids, return_dict=False, fail_silently=True):

    missing = list(set(uuids) - set(catalog))

    if missing and not fail_silently:

        raise ItemNotExists('Unknown displaynames: %s' % ', '.join(missing))

    if is_uuid(displayname):

        return displayname

    if not uuid:

        raise ItemNotExists(displayname)

    return uuid

def retrieve_uuids(token, displaynames, return_dict=False, fail_silently=True):

    missing = list(set(displaynames) - set(catalog))

    if missing and not fail_silently:

        raise ItemNotExists('Unknown uuids: %s' % ', '.join(missing))

def get_pithos_usage(token):

    """Get Pithos Usage from astakos."""

    usage = user_info.get("usage", [])

    for u in usage:

        if u.get('name') == 'pithos+.diskspace':