89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
#
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# Copyright 2015 Red Hat, Inc.
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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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"""OpenStackClient plugin for Bare Metal service."""
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import argparse
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import logging
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from ironicclient.common import http
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from osc_lib import utils
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LOG = logging.getLogger(__name__)
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API_VERSION_OPTION = 'os_baremetal_api_version'
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API_NAME = 'baremetal'
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LAST_KNOWN_API_VERSION = 31
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API_VERSIONS = {
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'1.%d' % i: 'ironicclient.v1.client.Client'
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for i in range(1, LAST_KNOWN_API_VERSION + 1)
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}
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API_VERSIONS['1'] = API_VERSIONS[http.DEFAULT_VER]
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def make_client(instance):
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"""Returns a baremetal service client."""
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baremetal_client_class = 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 baremetal client: %s', baremetal_client_class)
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LOG.debug('Baremetal API version: %s', http.DEFAULT_VER)
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client = baremetal_client_class(
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os_ironic_api_version=instance._api_version[API_NAME],
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session=instance.session,
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region_name=instance._region_name,
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# NOTE(vdrok): This will be set as endpoint_override, and the Client
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# class will be able to do the version stripping if needed
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endpoint=instance.get_endpoint_for_service_type(
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API_NAME, interface=instance.interface,
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region_name=instance._region_name
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)
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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-baremetal-api-version',
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metavar='<baremetal-api-version>',
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default=utils.env(
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'OS_BAREMETAL_API_VERSION',
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default=http.DEFAULT_VER),
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choices=sorted(
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API_VERSIONS,
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key=lambda k: [int(x) for x in k.split('.')]) + ['latest'],
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action=ReplaceLatestVersion,
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help='Baremetal API version, default=' +
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http.DEFAULT_VER +
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' (Env: OS_BAREMETAL_API_VERSION). '
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'"latest" is the latest known API version',
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)
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return parser
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class ReplaceLatestVersion(argparse.Action):
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"""Replaces `latest` keyword by last known version."""
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def __call__(self, parser, namespace, values, option_string=None):
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latest = values == 'latest'
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if latest:
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values = '1.%d' % LAST_KNOWN_API_VERSION
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LOG.debug("Replacing 'latest' API version with the "
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"latest known version '%s'", values)
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setattr(namespace, self.dest, values)
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