def validate(self):
if self.value is None or helpers.is_instance_of(
self.value, self.type.name, self.version_spec
or helpers.get_names_scope(self.root_context)):
return self.value
if not isinstance(
self.value,
(dsl_types.MuranoObject, dsl_types.MuranoObjectInterface)):
raise exceptions.ContractViolationException(
'Value is not an object')
raise exceptions.ContractViolationException(
'Object of type {0} is not compatible with '
'requested type {1}'.format(self.value.type, self.type))
def template(value,
type_,
exclude_properties=None,
default_type=None,
version_spec=None):
if value is None or isinstance(value, utils.MappingType):
return value
if helpers.is_instance_of(
value, type_.type.name, version_spec
or helpers.get_names_scope(root_context)):
return value
raise exceptions.ContractViolationException()
def new(__context, __type_name, __owner=None, __object_name=None, __extra=None,
**parameters):
data = {
__type_name: parameters,
'name': __object_name
}
for key, value in six.iteritems(__extra or {}):
if key.startswith('_'):
data[key] = value
object_store = helpers.get_object_store()
return object_store.load(data, __owner, context=__context,
scope_type=helpers.get_names_scope(__context))
def new(__context,
__type_name,
__owner=None,
__object_name=None,
__extra=None,
**parameters):
data = {__type_name: parameters, 'name': __object_name}
for key, value in (__extra or {}).items():
if key.startswith('_'):
data[key] = value
object_store = helpers.get_object_store()
return object_store.load(data,
__owner,
context=__context,
scope_type=helpers.get_names_scope(__context))
def new_from_model(context, model, owner=None):
object_store = helpers.get_object_store()
return object_store.load(model,
owner,
context=context,
scope_type=helpers.get_names_scope(context))
def class_(value, type, version_spec=None):
if value is None or helpers.is_instance_of(
value, type.type.name, version_spec
or helpers.get_names_scope(root_context)):
return value
raise exceptions.ContractViolationException()
def class_(value, type, version_spec=None):
if helpers.is_instance_of(
value, type.type.name,
version_spec or helpers.get_names_scope(root_context)):
return value
raise exceptions.ContractViolationException()
def new_from_model(context, model, owner=None):
object_store = helpers.get_object_store()
return object_store.load(model, owner, context=context,
scope_type=helpers.get_names_scope(context))
