108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import yaml
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import dox.config.base as base
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__all__ = [
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'get_dox_yaml',
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]
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_dox_yaml = None
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class DoxYamlSectionNotFound(Exception):
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pass
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def get_dox_yaml(options):
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global _dox_yaml
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if _dox_yaml is None:
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_dox_yaml = DoxYaml(options)
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return _dox_yaml
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class DoxYaml(base.ConfigBase):
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_yaml = None
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dox_file = 'dox.yml'
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default_section = 'testing'
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default_keys_of_section = ['images', 'commands', 'add', 'prep']
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def _parse_parent_child_section(self, section, _yaml):
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ret = {}
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if ':' not in section:
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return _yaml
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parent, child = section.split(':')
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if parent in self._yaml.keys():
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ret = self._yaml.get(parent)
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ret.update(_yaml)
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else:
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raise DoxYamlSectionNotFound("Parent %s was not found" % parent)
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return ret
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def get_section(self, _yaml, section):
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if section == '_default':
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section = self.default_section
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# NOTE(chmou): This is for compatibility mode with dox.yml with no
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# sections, probably need to be removed in the future
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if (section is None and
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(all(i in _yaml.keys() for i in self.default_keys_of_section)
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or all(i in self.default_keys_of_section
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for i in _yaml.keys()))):
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return _yaml
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elif not section:
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if self.default_section in _yaml.keys():
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return self._parse_parent_child_section(
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self.default_section, _yaml.get(self.default_section))
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raise DoxYamlSectionNotFound("You need to specify a section.")
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elif section not in _yaml.keys():
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raise DoxYamlSectionNotFound(section)
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return self._parse_parent_child_section(section,
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_yaml.get(section))
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def _open_dox_yaml(self):
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if self._yaml is None:
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with open(self.dox_file, 'r') as f:
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self._yaml = yaml.load(f)
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return self.get_section(self._yaml,
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self.options.get('section'))
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def source_name(self):
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return self.dox_file
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def exists(self):
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return os.path.exists(self.dox_file)
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def get_images(self):
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return self._open_dox_yaml().get('images', [])
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def get_commands(self, extra_args):
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return self._open_dox_yaml().get('commands', [])
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def get_prep_commands(self):
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return self._open_dox_yaml().get('prep', [])
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def get_add_files(self):
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return self._open_dox_yaml().get('add', [])
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