2b02beaa51
For class-loading purposes we can just use the major version, so accept that. Only Identity and Compute were affected; Compute is included just to be pedantically complete. For command groups we also just use the major version so fix Compute and the version option handling. Change the internal default for Identity to a simple '2' so it is also consistent with the rest of the world. Then comes microversioning... Closes-Bug: #1292638 Change-Id: Ibaf823b31caa288a83de38d2c258860b128b87d8
79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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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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import logging
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from keystoneclient.v2_0 import client as identity_client_v2
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from openstackclient.api import auth
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from openstackclient.common import utils
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LOG = logging.getLogger(__name__)
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DEFAULT_IDENTITY_API_VERSION = '2'
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API_VERSION_OPTION = 'os_identity_api_version'
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API_NAME = 'identity'
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API_VERSIONS = {
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'2.0': 'openstackclient.identity.client.IdentityClientv2',
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'2': 'openstackclient.identity.client.IdentityClientv2',
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'3': 'keystoneclient.v3.client.Client',
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}
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# Translate our API version to auth plugin version prefix
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AUTH_VERSIONS = {
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'2.0': 'v2',
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'2': 'v2',
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'3': 'v3',
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}
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def make_client(instance):
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"""Returns an identity service client."""
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identity_client = utils.get_client_class(
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API_NAME,
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instance._api_version[API_NAME],
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API_VERSIONS)
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LOG.debug('Instantiating identity client: %s', identity_client)
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LOG.debug('Using auth plugin: %s' % instance._auth_plugin)
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client = identity_client(
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session=instance.session,
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)
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return client
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def build_option_parser(parser):
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"""Hook to add global options"""
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parser.add_argument(
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'--os-identity-api-version',
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metavar='<identity-api-version>',
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default=utils.env(
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'OS_IDENTITY_API_VERSION',
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default=DEFAULT_IDENTITY_API_VERSION),
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help='Identity API version, default=' +
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DEFAULT_IDENTITY_API_VERSION +
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' (Env: OS_IDENTITY_API_VERSION)')
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return auth.build_auth_plugins_option_parser(parser)
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class IdentityClientv2(identity_client_v2.Client):
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"""Tweak the earlier client class to deal with some changes"""
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def __getattr__(self, name):
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# Map v3 'projects' back to v2 'tenants'
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if name == "projects":
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return self.tenants
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else:
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raise AttributeError(name)
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