92 lines
4.0 KiB
Python
92 lines
4.0 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 InvalidTypeError
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from toscaparser.elements.attribute_definition import AttributeDef
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from toscaparser.elements.entity_type import EntityType
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from toscaparser.elements.property_definition import PropertyDef
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from toscaparser.unsupportedtype import UnsupportedType
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class StatefulEntityType(EntityType):
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'''Class representing TOSCA states.'''
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interfaces_node_lifecycle_operations = ['create',
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'configure', 'start',
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'stop', 'delete']
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interfaces_relationship_configure_operations = ['post_configure_source',
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'post_configure_target',
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'add_target',
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'remove_target']
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def __init__(self, entitytype, prefix, custom_def=None):
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entire_entitytype = entitytype
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if UnsupportedType.validate_type(entire_entitytype):
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self.defs = None
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else:
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if entitytype.startswith(self.TOSCA + ":"):
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entitytype = entitytype[(len(self.TOSCA) + 1):]
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entire_entitytype = prefix + entitytype
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if not entitytype.startswith(self.TOSCA):
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entire_entitytype = prefix + entitytype
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if entire_entitytype in list(self.TOSCA_DEF.keys()):
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self.defs = self.TOSCA_DEF[entire_entitytype]
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entitytype = entire_entitytype
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elif custom_def and entitytype in list(custom_def.keys()):
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self.defs = custom_def[entitytype]
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else:
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self.defs = None
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ExceptionCollector.appendException(
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InvalidTypeError(what=entitytype))
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self.type = entitytype
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def get_properties_def_objects(self):
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'''Return a list of property definition objects.'''
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properties = []
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props = self.get_definition(self.PROPERTIES)
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if props:
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for prop, schema in props.items():
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properties.append(PropertyDef(prop, None, schema))
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return properties
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def get_properties_def(self):
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'''Return a dictionary of property definition name-object pairs.'''
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return {prop.name: prop
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for prop in self.get_properties_def_objects()}
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def get_property_def_value(self, name):
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'''Return the property definition associated with a given name.'''
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props_def = self.get_properties_def()
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if props_def and name in props_def.keys():
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return props_def[name].value
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def get_attributes_def_objects(self):
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'''Return a list of attribute definition objects.'''
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attrs = self.get_value(self.ATTRIBUTES, parent=True)
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if attrs:
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return [AttributeDef(attr, None, schema)
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for attr, schema in attrs.items()]
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return []
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def get_attributes_def(self):
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'''Return a dictionary of attribute definition name-object pairs.'''
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return {attr.name: attr
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for attr in self.get_attributes_def_objects()}
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def get_attribute_def_value(self, name):
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'''Return the attribute definition associated with a given name.'''
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attrs_def = self.get_attributes_def()
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if attrs_def and name in attrs_def.keys():
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return attrs_def[name].value
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