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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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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# http://www.apache.org/licenses/LICENSE-2.0
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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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from heatclient.common.template_format import yaml_loader
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SECTIONS = (PARAMETERS, RESOURCE_REGISTRY) = \
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('parameters', 'resource_registry')
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'''Takes a string and returns a dict containing the parsed structure.
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This includes determination of whether the string is using the
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env = yaml.load(env_str, Loader=yaml_loader)
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except yaml.YAMLError as yea:
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elif not isinstance(env, dict):
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raise ValueError('The environment is not a valid '
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'YAML mapping data type.')
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if param not in SECTIONS:
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raise ValueError('environment has wrong section "%s"' % param)
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def default_for_missing(env):
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'''Checks a parsed environment for missing sections.
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for param in SECTIONS: