/
remote_executor_stub.py
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remote_executor_stub.py
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# Copyright 2019, The TensorFlow Federated Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""A base Python interface for all stubs handles remote executions."""
import abc
from tensorflow_federated.proto.v0 import executor_pb2
class RemoteExecutorStub(abc.ABC):
"""Represents the interface of stubs call to an remote executor instance."""
@abc.abstractmethod
def get_executor(
self, request: executor_pb2.GetExecutorRequest
) -> executor_pb2.GetExecutorResponse:
"""Invokes GetExecutor remotely."""
raise NotImplementedError
@abc.abstractmethod
def create_value(
self, request: executor_pb2.CreateValueRequest
) -> executor_pb2.CreateValueResponse:
"""Invokes CreateValue remotely.
Args:
request: CreateValueRequest.
Returns:
CreateValueResponse.
"""
raise NotImplementedError
@abc.abstractmethod
def create_struct(
self, request: executor_pb2.CreateStructRequest
) -> executor_pb2.CreateStructResponse:
"""Invokes CreateStruct in a remote TFF runtime.
Args:
request: CreateStructRequest.
Returns:
CreateStructResponse.
"""
raise NotImplementedError
@abc.abstractmethod
def create_call(
self, request: executor_pb2.CreateCallRequest
) -> executor_pb2.CreateCallResponse:
"""Invokes CreateCall in a remote TFF runtime.
Args:
request: CreateCallRequest.
Returns:
CreateCallResponse.
"""
raise NotImplementedError
@abc.abstractmethod
def create_selection(
self, request: executor_pb2.CreateSelectionRequest
) -> executor_pb2.CreateSelectionResponse:
"""Invokes CreateSelection in a remote TFF runtime.
Args:
request: CreateSelectionRequest.
Returns:
CreateSelectionResponse.
"""
raise NotImplementedError
@abc.abstractmethod
def compute(
self, request: executor_pb2.ComputeRequest
) -> executor_pb2.ComputeResponse:
"""Invokes Compute in a remote TFF runtime.
Args:
request: ComputeRequest.
Returns:
ComputeResponse.
"""
raise NotImplementedError
@abc.abstractmethod
def dispose(
self, request: executor_pb2.DisposeRequest
) -> executor_pb2.DisposeResponse:
"""Invokes Dispose in a remote TFF runtime.
Args:
request: DisposeRequest.
Returns:
DisposeResponse.
"""
raise NotImplementedError
@abc.abstractmethod
def dispose_executor(
self, request: executor_pb2.DisposeExecutorRequest
) -> executor_pb2.DisposeExecutorResponse:
"""Invokes `DisposeExecutor` in a remote TFF runtime."""
raise NotImplementedError
@property
def is_ready(self) -> bool:
"""Tells if the connection to remote is established."""
raise NotImplementedError