# Copyright 2012 Rackspace
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.

import logging

from service_registry_cli.utils import BaseCommand, get_client


class SetCommand(BaseCommand):
    """
    Set a configuration value.
    """
    log = logging.getLogger(__name__)

    def get_parser(self, prog_name):
        parser = super(SetCommand, self).get_parser(prog_name=prog_name)
        parser.add_argument('--id', dest='id')
        parser.add_argument('--value', dest='value')
        return parser

    def take_action(self, parsed_args):
        client = get_client(parsed_args)
        id, value = parsed_args.id, parsed_args.value
        client.configuration.set(id, value)
        self.app.stdout.write('Value for key "%s" set to "%s"\n' % (id, value))
