python-openstackclient/openstackclient/identity/v3/consumer.py

#   Copyright 2012-2013 OpenStack Foundation
#
#   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 Consumer action implementations"""

import logging
import six
import sys

from cliff import command
from cliff import lister
from cliff import show

from openstackclient.common import utils


class CreateConsumer(show.ShowOne):
    """Create consumer command"""

    log = logging.getLogger(__name__ + '.CreateConsumer')

    def get_parser(self, prog_name):
        parser = super(CreateConsumer, self).get_parser(prog_name)
        parser.add_argument(
            '--description',
            metavar='<consumer-description>',
            help='New consumer description',
        )
        return parser

    def take_action(self, parsed_args):
        self.log.debug('take_action(%s)' % parsed_args)
        identity_client = self.app.client_manager.identity
        consumer = identity_client.consumers.create_consumer(
            parsed_args.description
        )
        info = {}
        info.update(consumer._info)
        return zip(*sorted(six.iteritems(info)))


class DeleteConsumer(command.Command):
    """Delete consumer command"""

    log = logging.getLogger(__name__ + '.DeleteConsumer')

    def get_parser(self, prog_name):
        parser = super(DeleteConsumer, self).get_parser(prog_name)
        parser.add_argument(
            'consumer',
            metavar='<consumer>',
            help='ID of consumer to delete',
        )
        return parser

    def take_action(self, parsed_args):
        self.log.debug('take_action(%s)' % parsed_args)
        identity_client = self.app.client_manager.identity
        consumer = utils.find_resource(
            identity_client.consumers, parsed_args.consumer)
        identity_client.consumers.delete_consumer(consumer.id)
        return


class ListConsumer(lister.Lister):
    """List consumer command"""

    log = logging.getLogger(__name__ + '.ListConsumer')

    def take_action(self, parsed_args):
        self.log.debug('take_action(%s)' % parsed_args)
        columns = ('ID', 'Description')
        data = self.app.client_manager.identity.consumers.list_consumers()
        return (columns,
                (utils.get_item_properties(
                    s, columns,
                    formatters={},
                ) for s in data))


class SetConsumer(command.Command):
    """Set consumer command"""

    log = logging.getLogger(__name__ + '.SetConsumer')

    def get_parser(self, prog_name):
        parser = super(SetConsumer, self).get_parser(prog_name)
        parser.add_argument(
            'consumer',
            metavar='<consumer>',
            help='ID of consumer to change',
        )
        parser.add_argument(
            '--description',
            metavar='<new-consumer-description>',
            help='New consumer description',
        )
        return parser

    def take_action(self, parsed_args):
        self.log.debug('take_action(%s)' % parsed_args)
        identity_client = self.app.client_manager.identity
        consumer = utils.find_resource(
            identity_client.consumers, parsed_args.consumer)
        kwargs = {}
        if parsed_args.description:
            kwargs['description'] = parsed_args.description

        if not len(kwargs):
            sys.stdout.write("Consumer not updated, no arguments present")
            return

        consumer = identity_client.consumers.update_consumer(
            consumer.id,
            **kwargs
        )

        info = {}
        info.update(consumer._info)
        return zip(*sorted(six.iteritems(info)))


class ShowConsumer(show.ShowOne):
    """Show consumer command"""

    log = logging.getLogger(__name__ + '.ShowConsumer')

    def get_parser(self, prog_name):
        parser = super(ShowConsumer, self).get_parser(prog_name)
        parser.add_argument(
            'consumer',
            metavar='<consumer>',
            help='ID of consumer to display',
        )
        return parser

    def take_action(self, parsed_args):
        self.log.debug('take_action(%s)' % parsed_args)
        identity_client = self.app.client_manager.identity
        consumer = utils.find_resource(
            identity_client.consumers, parsed_args.consumer)

        info = {}
        info.update(consumer._info)
        return zip(*sorted(six.iteritems(info)))