115 lines
3.3 KiB
Python
115 lines
3.3 KiB
Python
# Copyright 2018 Red Hat, Inc.
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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 yaml
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def _convert_remove_append(options):
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"""Convert append and remove dicts read from .yaml file.
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:param options: {'section.key': 'value1,value2', ...}
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:type options: dict
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:return: ['section.key=value1,value2', ...]
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:rtype: list
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"""
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converted = []
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for key in options:
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v = options[key]
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if isinstance(v, list):
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v = ','.join(v)
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converted.append(key + "=" + v)
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return converted
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def _read_yaml_file(path):
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"""Read a .yaml file.
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:param path: path to the profile.yaml file
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:type path: string
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:return: profile arguments
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:rtype: dict
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"""
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with open(path, 'r') as stream:
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return yaml.load(stream)
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def read_profile_file(path):
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"""Read python-tempestconf arguments from a .yaml file.
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:param path: path to the profile.yaml file
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:type path: string
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:return: profile arguments
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:rtype: dict
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"""
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profile_args = _read_yaml_file(path)
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# convert overrides, to a list of tuples (s, k, v)
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overrides = []
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if 'overrides' in profile_args:
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for key in profile_args['overrides']:
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s, k = key.split('.')
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v = profile_args['overrides'][key]
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if isinstance(v, list):
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v = ','.join(v)
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overrides.append((s, k, str(v)))
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profile_args['overrides'] = overrides
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# convert remove
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remove = []
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if 'remove' in profile_args:
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remove = _convert_remove_append(profile_args['remove'])
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profile_args['remove'] = remove
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# convert append values
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append = []
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if 'append' in profile_args:
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append = _convert_remove_append(profile_args['append'])
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profile_args['append'] = append
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return profile_args
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def generate_profile(args, path):
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"""Generates a sample profile.yaml file.
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:type args: argparse.Namespace
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:param path: Specifies where the sample file will be generated in.
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:type path: string
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"""
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iterable_args = vars(args)
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# pop following arguments as they are written
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# more detailed to the file below
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iterable_args.pop('append')
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iterable_args.pop('overrides')
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iterable_args.pop('remove')
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# pop profile as that shouldn't be in a profile.yaml
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iterable_args.pop('profile')
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with open(path, 'w') as outfile:
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yaml.safe_dump(iterable_args, outfile, default_flow_style=False)
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outfile.write("""append: {}
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#identity.username: username
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#compute-feature-enabled.api_extensions:
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# - dvr
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# - extension
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overrides: {}
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#identity.username: username
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#identity.password:
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# - my_password
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#compute-feature-enabled.api_extensions:
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# - dvr
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# - extension
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remove: {}
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#identity.username: username
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#compute-feature-enabled.api_extensions:
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# - dvr
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# - extension
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""")
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