faef04912f
The required key of every property that did not explicitely have one already needed to have one defaulted to true as per spec. This resulted in finding errors in TOSCA schema and tox tests that needed to be corrected. Change-Id: Iaefaa5dacb7d75b58c1d83e33842050de1a0f092
101 lines
3.9 KiB
Python
101 lines
3.9 KiB
Python
# 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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from toscaparser.common.exception import ExceptionCollector
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from toscaparser.common.exception import InvalidSchemaError
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from toscaparser.common.exception import TOSCAException
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from toscaparser.utils.gettextutils import _
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class PropertyDef(object):
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'''TOSCA built-in Property type.'''
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VALID_PROPERTY_KEYNAMES = (PROPERTY_KEYNAME_DEFAULT,
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PROPERTY_KEYNAME_REQUIRED,
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PROPERTY_KEYNAME_STATUS) = \
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('default', 'required', 'status')
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PROPERTY_REQUIRED_DEFAULT = True
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VALID_REQUIRED_VALUES = ['true', 'false']
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VALID_STATUS_VALUES = (PROPERTY_STATUS_SUPPORTED,
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PROPERTY_STATUS_EXPERIMENTAL) = \
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('supported', 'experimental')
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PROPERTY_STATUS_DEFAULT = PROPERTY_STATUS_SUPPORTED
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def __init__(self, name, value=None, schema=None):
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self.name = name
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self.value = value
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self.schema = schema
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self._status = self.PROPERTY_STATUS_DEFAULT
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self._required = self.PROPERTY_REQUIRED_DEFAULT
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# Validate required 'type' property exists
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try:
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self.schema['type']
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except KeyError:
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msg = (_('Schema definition of "%(pname)s" must have a "type" '
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'attribute.') % dict(pname=self.name))
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ExceptionCollector.appendException(
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InvalidSchemaError(message=msg))
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if self.schema:
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self._load_required_attr_from_schema()
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self._load_status_attr_from_schema()
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@property
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def default(self):
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if self.schema:
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for prop_key, prop_value in self.schema.items():
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if prop_key == self.PROPERTY_KEYNAME_DEFAULT:
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return prop_value
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return None
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@property
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def required(self):
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return self._required
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def _load_required_attr_from_schema(self):
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# IF 'required' keyname exists verify it's a boolean,
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# if so override default
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if self.PROPERTY_KEYNAME_REQUIRED in self.schema:
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value = self.schema[self.PROPERTY_KEYNAME_REQUIRED]
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if isinstance(value, bool):
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self._required = value
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else:
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valid_values = ', '.join(self.VALID_REQUIRED_VALUES)
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attr = self.PROPERTY_KEYNAME_REQUIRED
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TOSCAException.generate_inv_schema_property_error(self,
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attr,
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value,
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valid_values)
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@property
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def status(self):
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return self._status
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def _load_status_attr_from_schema(self):
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# IF 'status' keyname exists verify it's a valid value,
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# if so override default
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if self.PROPERTY_KEYNAME_STATUS in self.schema:
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value = self.schema[self.PROPERTY_KEYNAME_STATUS]
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if value in self.VALID_STATUS_VALUES:
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self._status = value
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else:
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valid_values = ', '.join(self.VALID_STATUS_VALUES)
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attr = self.PROPERTY_KEYNAME_STATUS
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TOSCAException.generate_inv_schema_property_error(self,
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attr,
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value,
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valid_values)
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