File: endpoint_storage.py

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# Copyright (c) 2018 Cloudbase Solutions Srl
#
# 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.
"""
Command-line interface sub-commands related to endpoints.
"""
from cliff import lister

from coriolisclient.cli import formatter
from coriolisclient.cli import utils as cli_utils


class EndpointStorageFormatter(formatter.EntityFormatter):

    columns = ("ID",
               "Name",
               "Additional Properties")

    def _get_sorted_list(self, obj_list):
        return sorted(obj_list, key=lambda o: o.name)

    def _get_formatted_data(self, obj):
        data = (obj.id,
                obj.name,
                getattr(obj, "additional_provider_properties", {}))
        return data


class ListEndpointStorage(lister.Lister):
    """List endpoint storage"""

    def get_parser(self, prog_name):
        parser = super(ListEndpointStorage, self).get_parser(prog_name)
        parser.add_argument('endpoint', help='The endpoint\'s id')

        cli_utils.add_args_for_json_option_to_parser(parser, 'environment')

        return parser

    def take_action(self, args):
        environment = cli_utils.get_option_value_from_args(
            args, 'environment', error_on_no_value=False)

        endpoints = self.app.client_manager.coriolis.endpoints
        endpoint_id = endpoints.get_endpoint_id_for_name(args.endpoint)
        es = self.app.client_manager.coriolis.endpoint_storage
        obj_list = es.list(endpoint_id, environment=environment)

        return EndpointStorageFormatter().list_objects(obj_list)