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# 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.
#
"""Identity v3 Region action implementations"""
import logging
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from openstackclient.i18n import _
LOG = logging.getLogger(__name__)
class CreateRegion(command.ShowOne):
_description = _("Create new region")
def get_parser(self, prog_name):
parser = super(CreateRegion, self).get_parser(prog_name)
# NOTE(stevemar): The API supports an optional region ID, but that
# seems like poor UX, we will only support user-defined IDs.
parser.add_argument(
'region',
metavar='<region-id>',
help=_('New region ID'),
)
parser.add_argument(
'--parent-region',
metavar='<region-id>',
help=_('Parent region ID'),
)
parser.add_argument(
'--description',
metavar='<description>',
help=_('New region description'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
region = identity_client.regions.create(
id=parsed_args.region,
parent_region=parsed_args.parent_region,
description=parsed_args.description,
)
region._info['region'] = region._info.pop('id')
region._info['parent_region'] = region._info.pop('parent_region_id')
region._info.pop('links', None)
return zip(*sorted(region._info.items()))
class DeleteRegion(command.Command):
_description = _("Delete region(s)")
def get_parser(self, prog_name):
parser = super(DeleteRegion, self).get_parser(prog_name)
parser.add_argument(
'region',
metavar='<region-id>',
nargs='+',
help=_('Region ID(s) to delete'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
result = 0
for i in parsed_args.region:
try:
identity_client.regions.delete(i)
except Exception as e:
result += 1
LOG.error(_("Failed to delete region with "
"ID '%(region)s': %(e)s"), {'region': i, 'e': e})
if result > 0:
total = len(parsed_args.region)
msg = (_("%(result)s of %(total)s regions failed "
"to delete.") % {'result': result, 'total': total})
raise exceptions.CommandError(msg)
class ListRegion(command.Lister):
_description = _("List regions")
def get_parser(self, prog_name):
parser = super(ListRegion, self).get_parser(prog_name)
parser.add_argument(
'--parent-region',
metavar='<region-id>',
help=_('Filter by parent region ID'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
kwargs = {}
if parsed_args.parent_region:
kwargs['parent_region_id'] = parsed_args.parent_region
columns_headers = ('Region', 'Parent Region', 'Description')
columns = ('ID', 'Parent Region Id', 'Description')
data = identity_client.regions.list(**kwargs)
return (columns_headers,
(utils.get_item_properties(
s, columns,
formatters={},
) for s in data))
class SetRegion(command.Command):
_description = _("Set region properties")
def get_parser(self, prog_name):
parser = super(SetRegion, self).get_parser(prog_name)
parser.add_argument(
'region',
metavar='<region-id>',
help=_('Region to modify'),
)
parser.add_argument(
'--parent-region',
metavar='<region-id>',
help=_('New parent region ID'),
)
parser.add_argument(
'--description',
metavar='<description>',
help=_('New region description'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
kwargs = {}
if parsed_args.description:
kwargs['description'] = parsed_args.description
if parsed_args.parent_region:
kwargs['parent_region'] = parsed_args.parent_region
identity_client.regions.update(parsed_args.region, **kwargs)
class ShowRegion(command.ShowOne):
_description = _("Display region details")
def get_parser(self, prog_name):
parser = super(ShowRegion, self).get_parser(prog_name)
parser.add_argument(
'region',
metavar='<region-id>',
help=_('Region to display'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
region = utils.find_resource(identity_client.regions,
parsed_args.region)
region._info['region'] = region._info.pop('id')
region._info['parent_region'] = region._info.pop('parent_region_id')
region._info.pop('links', None)
return zip(*sorted(region._info.items()))
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