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135 lines
5.1 KiB
Python
135 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2015 Matt Martz <matt@sivel.net>
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# Copyright (C) 2015 Rackspace US, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from voluptuous import PREVENT_EXTRA, Any, Required, Schema
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from ansible.module_utils.six import string_types
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list_string_types = list(string_types)
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suboption_schema = Schema(
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{
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Required('description'): Any(list_string_types, *string_types),
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'required': bool,
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'choices': list,
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'aliases': Any(list, *string_types),
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'version_added': Any(float, *string_types),
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'default': Any(None, float, int, bool, list, dict, *string_types),
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# Note: Types are strings, not literal bools, such as True or False
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'type': Any(None, "bool")
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},
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extra=PREVENT_EXTRA
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)
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# This generates list of dicts with keys from string_types and suboption_schema value
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# for example in Python 3: {str: suboption_schema}
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list_dict_suboption_schema = [{str_type: suboption_schema} for str_type in string_types]
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option_schema = Schema(
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{
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Required('description'): Any(list_string_types, *string_types),
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'required': bool,
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'choices': list,
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'aliases': Any(list, *string_types),
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'version_added': Any(float, *string_types),
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'default': Any(None, float, int, bool, list, dict, *string_types),
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'suboptions': Any(None, *list_dict_suboption_schema),
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# Note: Types are strings, not literal bools, such as True or False
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'type': Any(None, "bool")
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},
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extra=PREVENT_EXTRA
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)
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# This generates list of dicts with keys from string_types and option_schema value
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# for example in Python 3: {str: option_schema}
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list_dict_option_schema = [{str_type: option_schema} for str_type in string_types]
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def return_schema(data):
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return_schema_dict = {
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Required('description'): Any(list, *string_types),
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Required('returned'): Any(*string_types),
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Required('type'): Any('string', 'list', 'boolean', 'dict', 'complex', 'bool', 'float', 'int', 'dictionary', 'str'),
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'version_added': Any(float, *string_types),
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'sample': Any(None, list, dict, int, float, *string_types),
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'example': Any(None, list, dict, int, float, *string_types)
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}
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if isinstance(data, dict):
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if 'type' in data and (data['type'] == 'complex'):
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# This will just check if the schema has a 'contains' value.
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# It won't recursively validate the contents of the 'contains' field
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additional_schema = {
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Required('contains'): Any(dict, list, *string_types)
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}
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return_schema_dict.update(additional_schema)
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return Schema(
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return_schema_dict,
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extra=PREVENT_EXTRA
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)
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def doc_schema(module_name):
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if module_name.startswith('_'):
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module_name = module_name[1:]
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return Schema(
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{
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Required('module'): module_name,
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'deprecated': Any(*string_types),
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Required('short_description'): Any(*string_types),
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Required('description'): Any(list_string_types, *string_types),
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Required('version_added'): Any(float, *string_types),
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Required('author'): Any(None, list_string_types, *string_types),
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'notes': Any(None, list_string_types),
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'requirements': list_string_types,
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'todo': Any(None, list_string_types, *string_types),
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'options': Any(None, *list_dict_option_schema),
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'extends_documentation_fragment': Any(list_string_types, *string_types)
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},
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extra=PREVENT_EXTRA
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)
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def metadata_schema(deprecated):
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valid_status = Any('stableinterface', 'preview', 'deprecated', 'removed')
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if deprecated:
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valid_status = Any('deprecated')
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return Schema(
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{
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Required('status'): [valid_status],
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Required('metadata_version'): '1.0',
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Required('supported_by'): Any('core', 'community', 'curated')
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}
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)
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# Things to add soon
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####################
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# 1) Recursively validate `type: complex` fields
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# This will improve documentation, though require fair amount of module tidyup
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# Possible Future Enhancements
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##############################
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# 1) Don't allow empty options for choices, aliases, etc
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# 2) If type: bool ensure choices isn't set - perhaps use Exclusive
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# 3) both version_added should be quoted floats
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# 4) Use Recursive Schema: https://github.com/alecthomas/voluptuous/issues/128 though don't allow two layers
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# Tool that takes JSON and generates RETURN skeleton (needs to support complex structures)
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