python-cinderclient/cinderclient/v2/shell.py

# Copyright (c) 2013-2014 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from cinderclient.v3.shell import *  # flake8: noqa
from cinderclient import utils

utils.retype_method('volumev3', 'volumev2', globals())

# Below is shameless hack for unit tests
# TODO remove after deciding if unit tests are moved to /v3/ dir

def _treeizeAvailabilityZone(zone):
    """Builds a tree view for availability zones."""
    AvailabilityZone = availability_zones.AvailabilityZone

    az = AvailabilityZone(zone.manager,
                          copy.deepcopy(zone._info), zone._loaded)
    result = []

    # Zone tree view item
    az.zoneName = zone.zoneName
    az.zoneState = ('available'
                    if zone.zoneState['available'] else 'not available')
    az._info['zoneName'] = az.zoneName
    az._info['zoneState'] = az.zoneState
    result.append(az)

    if getattr(zone, "hosts", None) and zone.hosts is not None:
        for (host, services) in zone.hosts.items():
            # Host tree view item
            az = AvailabilityZone(zone.manager,
                                  copy.deepcopy(zone._info), zone._loaded)
            az.zoneName = '|- %s' % host
            az.zoneState = ''
            az._info['zoneName'] = az.zoneName
            az._info['zoneState'] = az.zoneState
            result.append(az)

            for (svc, state) in services.items():
                # Service tree view item
                az = AvailabilityZone(zone.manager,
                                      copy.deepcopy(zone._info), zone._loaded)
                az.zoneName = '| |- %s' % svc
                az.zoneState = '%s %s %s' % (
                               'enabled' if state['active'] else 'disabled',
                               ':-)' if state['available'] else 'XXX',
                               state['updated_at'])
                az._info['zoneName'] = az.zoneName
                az._info['zoneState'] = az.zoneState
                result.append(az)
    return result