46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2013, 2014 Intel Corporation.
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# Copyright 2013, 2014 Isaku Yamahata <isaku.yamahata at intel com>
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# <isaku.yamahata at gmail com>
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# All Rights Reserved.
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#
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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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# @author: Isaku Yamahata, Intel Corporation.
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from oslo.messaging import target
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_KEYS = ['exchange', 'topic', 'namespace', 'version', 'server', 'fanout']
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_BOOLEAN_STATES = {'1': True, 'yes': True, 'true': True, 'on': True,
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'0': False, 'no': False, 'false': False, 'off': False}
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def target_parse(target_str):
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attrs = target_str.split(',')
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kwargs = dict(attr.split('=', 1) for attr in attrs)
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if 'fanout' in kwargs:
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# should use oslo.config.types.Bool.__call__ ?
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value = kwargs['fanout']
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kwargs['fanout'] = _BOOLEAN_STATES[value.lower()]
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return target.Target(**kwargs)
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def target_str(target):
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attrs = [(key, getattr(target, key))
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for key in _KEYS if getattr(target, key) is not None]
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return ','.join('%s=%s' % attr for attr in attrs)
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