watcherclient.v1.service_shell

Source code for watcherclient.v1.service_shell

# Copyright (c) 2016 Servionica
#
# 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.

from osc_lib import utils

from watcherclient._i18n import _
from watcherclient.common import command
from watcherclient.common import utils as common_utils
from watcherclient import exceptions
from watcherclient.v1 import resource_fields as res_fields


[docs]class ShowService(command.ShowOne): """Show detailed information about a given service."""
[docs] def get_parser(self, prog_name): parser = super(ShowService, self).get_parser(prog_name) parser.add_argument( 'service', metavar='<service>', help=_('ID or name of the service'), ) return parser
[docs] def take_action(self, parsed_args): client = getattr(self.app.client_manager, "infra-optim") try: service = client.service.get(parsed_args.service) except exceptions.HTTPNotFound as exc: raise exceptions.CommandError(str(exc)) columns = res_fields.SERVICE_FIELDS column_headers = res_fields.SERVICE_FIELD_LABELS return column_headers, utils.get_item_properties(service, columns)
[docs]class ListService(command.Lister): """List information on retrieved services."""
[docs] def get_parser(self, prog_name): parser = super(ListService, self).get_parser(prog_name) parser.add_argument( '--detail', dest='detail', action='store_true', default=False, help=_("Show detailed information about each service.")) parser.add_argument( '--limit', metavar='<limit>', type=int, help=_('Maximum number of services to return per request, ' '0 for no limit. Default is the maximum number used ' 'by the Watcher API Service.')) parser.add_argument( '--sort-key', metavar='<field>', help=_('Goal field that will be used for sorting.')) parser.add_argument( '--sort-dir', metavar='<direction>', choices=['asc', 'desc'], help='Sort direction: "asc" (the default) or "desc".') return parser
[docs] def take_action(self, parsed_args): client = getattr(self.app.client_manager, "infra-optim") params = {} if parsed_args.detail: fields = res_fields.SERVICE_FIELDS field_labels = res_fields.SERVICE_FIELD_LABELS else: fields = res_fields.SERVICE_SHORT_LIST_FIELDS field_labels = res_fields.SERVICE_SHORT_LIST_FIELD_LABELS params.update( common_utils.common_params_for_list( parsed_args, fields, field_labels)) try: data = client.service.list(**params) except exceptions.HTTPNotFound as ex: raise exceptions.CommandError(str(ex)) return (field_labels, (utils.get_item_properties(item, fields) for item in data))
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