46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
#
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# Copyright 2013 Mirantis, Inc.
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# Copyright 2013 OpenStack Foundation
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# All Rights Reserved.
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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 fixtures
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from oslo.config import cfg
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import six
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class Config(fixtures.Fixture):
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"""Override some configuration values.
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The keyword arguments are the names of configuration options to
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override and their values.
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If a group argument is supplied, the overrides are applied to
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the specified configuration option group.
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All overrides are automatically cleared at the end of the current
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test by the reset() method, which is registered by addCleanup().
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"""
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def __init__(self, conf=cfg.CONF):
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self.conf = conf
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def setUp(self):
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super(Config, self).setUp()
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self.addCleanup(self.conf.reset)
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def config(self, **kw):
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group = kw.pop('group', None)
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for k, v in six.iteritems(kw):
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self.conf.set_override(k, v, group)
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