def _kwarg_init_constructor(self, **kwargs):
self.__suspend_mutability_checks__ = True
try:
for k in kwargs:
if not hasattr(type(self), k):
raise exc.ArtifactInvalidProperty(prop=k)
setattr(self, k, kwargs[k])
self._validate_required(self.metadata.attributes.properties)
finally:
del self.__suspend_mutability_checks__
def _update(self, values):
for k in values:
if hasattr(type(self), k):
setattr(self, k, values[k])
else:
raise exc.ArtifactInvalidProperty(prop=k)
def get_type_specific_property(self, prop_name):
try:
return getattr(self.base, prop_name)
except AttributeError:
raise exc.ArtifactInvalidProperty(prop=prop_name)
def __getattr__(self, name):
if not hasattr(self, name):
raise exc.ArtifactInvalidProperty(prop=name)
return super(ArtifactProxy, self).__getattr__(name)