38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright 2015 - Alcatel-Lucent
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# Copyright © 2014-2015 eNovance
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# Copyright 2011 Justin Santa Barbara
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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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from oslo_config import cfg
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def recursive_keypairs(d, separator='.'):
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# taken from ceilometer and gnocchi
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for name, value in sorted(d.items()):
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if isinstance(value, dict):
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for subname, subvalue in recursive_keypairs(value, separator):
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yield ('%s%s%s' % (name, separator, subname), subvalue)
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else:
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yield name, value
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def opt_exists(conf_parent, opt):
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try:
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return conf_parent[opt]
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except cfg.NoSuchOptError:
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return False
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