d9f9c05bfb
Use PBR to add an __version__ string to os-client-config. Change-Id: I2293b2bd0dbbe0108e805be8ba02fbba9a5ab064
70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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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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import sys
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import pbr.version
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from os_client_config import cloud_config
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from os_client_config.config import OpenStackConfig # noqa
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__version__ = pbr.version.VersionInfo('os_client_config').version_string()
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def get_config(service_key=None, options=None, **kwargs):
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config = OpenStackConfig()
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if options:
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config.register_argparse_options(options, sys.argv, service_key)
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parsed_options = options.parse_known_args(sys.argv)
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else:
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parsed_options = None
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return config.get_one_cloud(options=parsed_options, **kwargs)
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def session_client(service_key, options=None, **kwargs):
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"""Simple wrapper function. It has almost no features.
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This will get you a raw requests Session Adapter that is mounted
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on the given service from the keystone service catalog. If you leave
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off cloud and region_name, it will assume that you've got env vars
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set, but if you give them, it'll use clouds.yaml as you'd expect.
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This function is deliberately simple. It has no flexibility. If you
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want flexibility, you can make a cloud config object and call
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get_session_client on it. This function is to make it easy to poke
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at OpenStack REST APIs with a properly configured keystone session.
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"""
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cloud = get_config(service_key=service_key, options=options, **kwargs)
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return cloud.get_session_client(service_key)
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# Backwards compat - simple_client was a terrible name
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simple_client = session_client
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def make_client(service_key, constructor=None, options=None, **kwargs):
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"""Simple wrapper for getting a client instance from a client lib.
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OpenStack Client Libraries all have a fairly consistent constructor
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interface which os-client-config supports. In the simple case, there
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is one and only one right way to construct a client object. If as a user
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you don't want to do fancy things, just use this. It honors OS_ environment
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variables and clouds.yaml - and takes as **kwargs anything you'd expect
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to pass in.
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"""
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cloud = get_config(service_key=service_key, options=options, **kwargs)
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if not constructor:
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constructor = cloud_config._get_client(service_key)
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return cloud.get_legacy_client(service_key, constructor)
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