d15bbada73
1. As mentioned in [1], we should avoid using six.iteritems to achieve iterators. We can use dict.items instead, as it will return iterators in PY3 as well. And dict.items/keys will more readable. 2. In py2, the performance about list should be negligible, see the link [2]. [1] https://wiki.openstack.org/wiki/Python3 [2] http://lists.openstack.org/pipermail/openstack-dev/2015-June/066391.html Co-Authored-By: Akihiro Motoki <amotoki@gmail.com> Change-Id: I4b9edb326444264c0f6c4ad281acaac356a07e85 Implements: blueprint replace-iteritems-with-items
125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
# Copyright 2017 Huawei, Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""Compute v2 Server operation event implementations"""
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import logging
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from osc_lib.command import command
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from osc_lib import utils
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from openstackclient.i18n import _
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LOG = logging.getLogger(__name__)
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class ListServerEvent(command.Lister):
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_description = _(
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"List recent events of a server. "
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"Specify ``--os-compute-api-version 2.21`` "
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"or higher to show events for a deleted server.")
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def get_parser(self, prog_name):
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parser = super(ListServerEvent, self).get_parser(prog_name)
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parser.add_argument(
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'server',
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metavar='<server>',
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help=_('Server to list events (name or ID)'),
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)
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parser.add_argument(
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'--long',
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action='store_true',
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default=False,
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help=_("List additional fields in output")
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)
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return parser
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def take_action(self, parsed_args):
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compute_client = self.app.client_manager.compute
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server_id = utils.find_resource(compute_client.servers,
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parsed_args.server).id
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data = compute_client.instance_action.list(server_id)
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if parsed_args.long:
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columns = (
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'request_id',
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'instance_uuid',
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'action',
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'start_time',
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'message',
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'project_id',
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'user_id',
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)
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column_headers = (
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'Request ID',
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'Server ID',
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'Action',
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'Start Time',
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'Message',
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'Project ID',
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'User ID',
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)
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else:
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columns = (
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'request_id',
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'instance_uuid',
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'action',
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'start_time',
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)
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column_headers = (
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'Request ID',
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'Server ID',
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'Action',
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'Start Time',
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)
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return (column_headers,
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(utils.get_item_properties(
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s, columns,
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) for s in data))
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class ShowServerEvent(command.ShowOne):
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_description = _(
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"Show server event details. "
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"Specify ``--os-compute-api-version 2.21`` "
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"or higher to show event details for a deleted server. "
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"Specify ``--os-compute-api-version 2.51`` "
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"or higher to show event details for non-admin users.")
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def get_parser(self, prog_name):
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parser = super(ShowServerEvent, self).get_parser(prog_name)
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parser.add_argument(
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'server',
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metavar='<server>',
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help=_('Server to show event details (name or ID)'),
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)
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parser.add_argument(
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'request_id',
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metavar='<request-id>',
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help=_('Request ID of the event to show (ID only)'),
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)
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return parser
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def take_action(self, parsed_args):
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compute_client = self.app.client_manager.compute
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server_id = utils.find_resource(compute_client.servers,
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parsed_args.server).id
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action_detail = compute_client.instance_action.get(
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server_id, parsed_args.request_id)
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return zip(*sorted(action_detail.to_dict().items()))
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