def _build_executable_spec(
self, node_id: str,
spec: any_pb2.Any) -> local_deployment_config_pb2.ExecutableSpec:
"""Builds ExecutableSpec given the any proto from IntermediateDeploymentConfig."""
result = local_deployment_config_pb2.ExecutableSpec()
if spec.Is(result.python_class_executable_spec.DESCRIPTOR):
spec.Unpack(result.python_class_executable_spec)
elif spec.Is(result.container_executable_spec.DESCRIPTOR):
spec.Unpack(result.container_executable_spec)
else:
raise ValueError(
'executor spec of {} is expected to be of one of the '
'types of tfx.orchestration.deployment_config.ExecutableSpec.spec '
'but got type {}'.format(node_id, spec.type_url))
return result
def _build_local_platform_config(
node_id: str,
spec: any_pb2.Any) -> local_deployment_config_pb2.LocalPlatformConfig:
"""Builds LocalPlatformConfig given the any proto from IntermediateDeploymentConfig."""
result = local_deployment_config_pb2.LocalPlatformConfig()
if spec.Is(result.docker_platform_config.DESCRIPTOR):
spec.Unpack(result.docker_platform_config)
else:
raise ValueError(
'Platform config of {} is expected to be of one of the types of '
'tfx.orchestration.deployment_config.LocalPlatformConfig.config '
'but got type {}'.format(node_id, spec.type_url))
return result
def unpack(data: GrpcAny, message: GrpcMessage) -> None:
"""Unpack the serialized protocol buffer message.
Args:
data (:obj:`google.protobuf.message.Any`): the serialized protocol buffer message.
message (:obj:`google.protobuf.message.Message`): the protocol buffer message object
to which the response data is deserialized.
Raises:
ValueError: message is not protocol buffer message object or message's type is not
matched with the response data type
"""
if not isinstance(message, GrpcMessage):
raise ValueError(
'output message is not protocol buffer message object')
if not data.Is(message.DESCRIPTOR):
raise ValueError(
f'invalid type. serialized message type: {data.type_url}')
data.Unpack(message)