python-openstackclient/openstackclient/identity/v3/service.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 Service action implementations"""

import logging
import six

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

from openstackclient.common import utils


class CreateService(show.ShowOne):
    """Create new service"""

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

    def get_parser(self, prog_name):
        parser = super(CreateService, self).get_parser(prog_name)
        parser.add_argument(
            'type',
            metavar='<service-type>',
            help='New service type (compute, image, identity, volume, etc)',
        )
        parser.add_argument(
            '--name',
            metavar='<service-name>',
            help='New service name',
        )
        enable_group = parser.add_mutually_exclusive_group()
        enable_group.add_argument(
            '--enable',
            action='store_true',
            help='Enable project',
        )
        enable_group.add_argument(
            '--disable',
            action='store_true',
            help='Disable project',
        )
        return parser

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

        enabled = True
        if parsed_args.disable:
            enabled = False

        service = identity_client.services.create(
            parsed_args.name,
            parsed_args.type,
            enabled,
        )

        return zip(*sorted(six.iteritems(service._info)))


class DeleteService(command.Command):
    """Delete service"""

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

    def get_parser(self, prog_name):
        parser = super(DeleteService, self).get_parser(prog_name)
        parser.add_argument(
            'service',
            metavar='<service>',
            help='Service to delete (name or ID)',
        )
        return parser

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

        service = utils.find_resource(
            identity_client.services,
            parsed_args.service,
        )

        identity_client.services.delete(service.id)
        return


class ListService(lister.Lister):
    """List services"""

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

    def take_action(self, parsed_args):
        self.log.debug('take_action(%s)' % parsed_args)

        columns = ('ID', 'Name', 'Type', 'Enabled')
        data = self.app.client_manager.identity.services.list()
        return (columns,
                (utils.get_item_properties(
                    s, columns,
                    formatters={},
                ) for s in data))


class SetService(command.Command):
    """Set service properties"""

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

    def get_parser(self, prog_name):
        parser = super(SetService, self).get_parser(prog_name)
        parser.add_argument(
            'service',
            metavar='<service>',
            help='Service to update (name or ID)',
        )
        parser.add_argument(
            '--type',
            metavar='<service-type>',
            help='New service type (compute, image, identity, volume, etc)',
        )
        parser.add_argument(
            '--name',
            metavar='<service-name>',
            help='New service name',
        )
        enable_group = parser.add_mutually_exclusive_group()
        enable_group.add_argument(
            '--enable',
            action='store_true',
            help='Enable project',
        )
        enable_group.add_argument(
            '--disable',
            action='store_true',
            help='Disable project',
        )
        return parser

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

        if (not parsed_args.name
                and not parsed_args.type
                and not parsed_args.enable
                and not parsed_args.disable):
            return

        service = utils.find_resource(
            identity_client.services,
            parsed_args.service,
        )

        kwargs = service._info
        if parsed_args.type:
            kwargs['type'] = parsed_args.type
        if parsed_args.name:
            kwargs['name'] = parsed_args.name
        if parsed_args.enable:
            kwargs['enabled'] = True
        if parsed_args.disable:
            kwargs['enabled'] = False
        if 'id' in kwargs:
            del kwargs['id']

        identity_client.services.update(
            service.id,
            **kwargs
        )
        return


class ShowService(show.ShowOne):
    """Show service details"""

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

    def get_parser(self, prog_name):
        parser = super(ShowService, self).get_parser(prog_name)
        parser.add_argument(
            'service',
            metavar='<service>',
            help='Service to display (type, name or ID)',
        )
        return parser

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

        service = utils.find_resource(
            identity_client.services,
            parsed_args.service,
        )

        return zip(*sorted(six.iteritems(service._info)))