Initial changes

Dockerfile

@@ -0,0 +1,6 @@
+FROM python:3.10.9
+COPY . .
+WORKDIR /
+RUN pip install -r requirements.txt
+EXPOSE 7860
+CMD ["python","HelloWorld/greeter_server.py"]

HelloWorld/.gitignore

@@ -0,0 +1 @@
+*.pyc

HelloWorld/async_greeter_client.py

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+# Copyright 2020 gRPC 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.
+"""The Python AsyncIO implementation of the GRPC helloworld.Greeter client."""
+
+import asyncio
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+async def run() -> None:
+    async with grpc.aio.insecure_channel("localhost:50051") as channel:
+        stub = helloworld_pb2_grpc.GreeterStub(channel)
+        response = await stub.SayHello(helloworld_pb2.HelloRequest(name="you"))
+    print("Greeter client received: " + response.message)
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    asyncio.run(run())

HelloWorld/async_greeter_client_with_options.py

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+# Copyright 2020 The gRPC 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.
+"""gRPC Python AsyncIO helloworld.Greeter client with channel options and timeout parameters."""
+
+import asyncio
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+# For more channel options, please see https://grpc.io/grpc/core/group__grpc__arg__keys.html
+CHANNEL_OPTIONS = [
+    ("grpc.lb_policy_name", "pick_first"),
+    ("grpc.enable_retries", 0),
+    ("grpc.keepalive_timeout_ms", 10000),
+]
+
+
+async def run() -> None:
+    async with grpc.aio.insecure_channel(
+        target="localhost:50051", options=CHANNEL_OPTIONS
+    ) as channel:
+        stub = helloworld_pb2_grpc.GreeterStub(channel)
+        # Timeout in seconds.
+        # Please refer gRPC Python documents for more detail. https://grpc.io/grpc/python/grpc.html
+        response = await stub.SayHello(
+            helloworld_pb2.HelloRequest(name="you"), timeout=10
+        )
+    print("Greeter client received: " + response.message)
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    asyncio.run(run())

HelloWorld/async_greeter_server.py

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+# Copyright 2020 gRPC 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.
+"""The Python AsyncIO implementation of the GRPC helloworld.Greeter server."""
+
+import asyncio
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+class Greeter(helloworld_pb2_grpc.GreeterServicer):
+    async def SayHello(
+        self,
+        request: helloworld_pb2.HelloRequest,
+        context: grpc.aio.ServicerContext,
+    ) -> helloworld_pb2.HelloReply:
+        return helloworld_pb2.HelloReply(message="Hello, %s!" % request.name)
+
+
+async def serve() -> None:
+    server = grpc.aio.server()
+    helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
+    listen_addr = "[::]:50051"
+    server.add_insecure_port(listen_addr)
+    logging.info("Starting server on %s", listen_addr)
+    await server.start()
+    await server.wait_for_termination()
+
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.INFO)
+    asyncio.run(serve())

HelloWorld/async_greeter_server_with_graceful_shutdown.py

@@ -0,0 +1,65 @@
+# Copyright 2021 The gRPC 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.
+"""The graceful shutdown example for the asyncio Greeter server."""
+
+import asyncio
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+# Coroutines to be invoked when the event loop is shutting down.
+_cleanup_coroutines = []
+
+
+class Greeter(helloworld_pb2_grpc.GreeterServicer):
+    async def SayHello(
+        self,
+        request: helloworld_pb2.HelloRequest,
+        context: grpc.aio.ServicerContext,
+    ) -> helloworld_pb2.HelloReply:
+        logging.info("Received request, sleeping for 4 seconds...")
+        await asyncio.sleep(4)
+        logging.info("Sleep completed, responding")
+        return helloworld_pb2.HelloReply(message="Hello, %s!" % request.name)
+
+
+async def serve() -> None:
+    server = grpc.aio.server()
+    helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
+    listen_addr = "[::]:50051"
+    server.add_insecure_port(listen_addr)
+    logging.info("Starting server on %s", listen_addr)
+    await server.start()
+
+    async def server_graceful_shutdown():
+        logging.info("Starting graceful shutdown...")
+        # Shuts down the server with 5 seconds of grace period. During the
+        # grace period, the server won't accept new connections and allow
+        # existing RPCs to continue within the grace period.
+        await server.stop(5)
+
+    _cleanup_coroutines.append(server_graceful_shutdown())
+    await server.wait_for_termination()
+
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.INFO)
+    loop = asyncio.get_event_loop()
+    try:
+        loop.run_until_complete(serve())
+    finally:
+        loop.run_until_complete(*_cleanup_coroutines)
+        loop.close()

HelloWorld/async_greeter_server_with_reflection.py

@@ -0,0 +1,49 @@
+# Copyright 2020 The gRPC 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.
+"""The reflection-enabled version of gRPC AsyncIO helloworld.Greeter server."""
+
+import asyncio
+import logging
+
+import grpc
+from grpc_reflection.v1alpha import reflection
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+class Greeter(helloworld_pb2_grpc.GreeterServicer):
+    async def SayHello(
+        self,
+        request: helloworld_pb2.HelloRequest,
+        context: grpc.aio.ServicerContext,
+    ) -> helloworld_pb2.HelloReply:
+        return helloworld_pb2.HelloReply(message="Hello, %s!" % request.name)
+
+
+async def serve() -> None:
+    server = grpc.aio.server()
+    helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
+    SERVICE_NAMES = (
+        helloworld_pb2.DESCRIPTOR.services_by_name["Greeter"].full_name,
+        reflection.SERVICE_NAME,
+    )
+    reflection.enable_server_reflection(SERVICE_NAMES, server)
+    server.add_insecure_port("[::]:50051")
+    await server.start()
+    await server.wait_for_termination()
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    asyncio.run(serve())

HelloWorld/greeter_client.py

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+# Copyright 2015 gRPC 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.
+"""The Python implementation of the GRPC helloworld.Greeter client."""
+
+from __future__ import print_function
+
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+def run():
+    # NOTE(gRPC Python Team): .close() is possible on a channel and should be
+    # used in circumstances in which the with statement does not fit the needs
+    # of the code.
+    print("Will try to greet world ...")
+    with grpc.insecure_channel("localhost:50051") as channel:
+        stub = helloworld_pb2_grpc.GreeterStub(channel)
+        response = stub.SayHello(helloworld_pb2.HelloRequest(name="you"))
+    print("Greeter client received: " + response.message)
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    run()

HelloWorld/greeter_client_reflection.py

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+# Copyright 2023 gRPC 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.
+"""The Python implementation of the GRPC helloworld.Greeter client with reflection."""
+
+import logging
+
+from google.protobuf.descriptor_pool import DescriptorPool
+import grpc
+from grpc_reflection.v1alpha.proto_reflection_descriptor_database import (
+    ProtoReflectionDescriptorDatabase,
+)
+
+
+def run():
+    print("Will try to greet world ...")
+    with grpc.insecure_channel("localhost:50051") as channel:
+        reflection_db = ProtoReflectionDescriptorDatabase(channel)
+        services = reflection_db.get_services()
+        print(f"found services: {services}")
+
+        desc_pool = DescriptorPool(reflection_db)
+        service_desc = desc_pool.FindServiceByName("helloworld.Greeter")
+        print(f"found Greeter service with name: {service_desc.full_name}")
+        for methods in service_desc.methods:
+            print(f"found method name: {methods.full_name}")
+            input_type = methods.input_type
+            print(f"input type for this method: {input_type.full_name}")
+
+        request_desc = desc_pool.FindMessageTypeByName(
+            "helloworld.HelloRequest"
+        )
+        print(f"found request name: {request_desc.full_name}")
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    run()

HelloWorld/greeter_client_with_options.py

@@ -0,0 +1,50 @@
+# Copyright 2018 gRPC 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.
+"""gRPC Python helloworld.Greeter client with channel options and call timeout parameters."""
+
+from __future__ import print_function
+
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+def run():
+    # NOTE(gRPC Python Team): .close() is possible on a channel and should be
+    # used in circumstances in which the with statement does not fit the needs
+    # of the code.
+    #
+    # For more channel options, please see https://grpc.io/grpc/core/group__grpc__arg__keys.html
+    with grpc.insecure_channel(
+        target="localhost:50051",
+        options=[
+            ("grpc.lb_policy_name", "pick_first"),
+            ("grpc.enable_retries", 0),
+            ("grpc.keepalive_timeout_ms", 10000),
+        ],
+    ) as channel:
+        stub = helloworld_pb2_grpc.GreeterStub(channel)
+        # Timeout in seconds.
+        # Please refer gRPC Python documents for more detail. https://grpc.io/grpc/python/grpc.html
+        response = stub.SayHello(
+            helloworld_pb2.HelloRequest(name="you"), timeout=10
+        )
+    print("Greeter client received: " + response.message)
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    run()

HelloWorld/greeter_server.py

@@ -0,0 +1,41 @@
+# Copyright 2015 gRPC 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.
+"""The Python implementation of the GRPC helloworld.Greeter server."""
+
+from concurrent import futures
+import logging
+
+import grpc
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+class Greeter(helloworld_pb2_grpc.GreeterServicer):
+    def SayHello(self, request, context):
+        return helloworld_pb2.HelloReply(message="Hello, %s!" % request.name)
+
+
+def serve():
+    port = "7860"
+    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
+    helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
+    server.add_insecure_port("[::]:" + port)
+    server.start()
+    print("Server started, listening on " + port)
+    server.wait_for_termination()
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    serve()

HelloWorld/greeter_server_with_reflection.py

@@ -0,0 +1,45 @@
+# Copyright 2018 The gRPC 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.
+"""The reflection-enabled version of gRPC helloworld.Greeter server."""
+
+from concurrent import futures
+import logging
+
+import grpc
+from grpc_reflection.v1alpha import reflection
+import helloworld_pb2
+import helloworld_pb2_grpc
+
+
+class Greeter(helloworld_pb2_grpc.GreeterServicer):
+    def SayHello(self, request, context):
+        return helloworld_pb2.HelloReply(message="Hello, %s!" % request.name)
+
+
+def serve():
+    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
+    helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
+    SERVICE_NAMES = (
+        helloworld_pb2.DESCRIPTOR.services_by_name["Greeter"].full_name,
+        reflection.SERVICE_NAME,
+    )
+    reflection.enable_server_reflection(SERVICE_NAMES, server)
+    server.add_insecure_port("[::]:50051")
+    server.start()
+    server.wait_for_termination()
+
+
+if __name__ == "__main__":
+    logging.basicConfig()
+    serve()

HelloWorld/helloworld_pb2.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# NO CHECKED-IN PROTOBUF GENCODE
+# source: helloworld.proto
+# Protobuf Python Version: 5.27.2
+"""Generated protocol buffer code."""
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import descriptor_pool as _descriptor_pool
+from google.protobuf import runtime_version as _runtime_version
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf.internal import builder as _builder
+_runtime_version.ValidateProtobufRuntimeVersion(
+    _runtime_version.Domain.PUBLIC,
+    5,
+    27,
+    2,
+    '',
+    'helloworld.proto'
+)
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x10helloworld.proto\x12\nhelloworld\"\x1c\n\x0cHelloRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"\x1d\n\nHelloReply\x12\x0f\n\x07message\x18\x01 \x01(\t2\xe4\x01\n\x07Greeter\x12>\n\x08SayHello\x12\x18.helloworld.HelloRequest\x1a\x16.helloworld.HelloReply\"\x00\x12K\n\x13SayHelloStreamReply\x12\x18.helloworld.HelloRequest\x1a\x16.helloworld.HelloReply\"\x00\x30\x01\x12L\n\x12SayHelloBidiStream\x12\x18.helloworld.HelloRequest\x1a\x16.helloworld.HelloReply\"\x00(\x01\x30\x01\x42\x36\n\x1bio.grpc.examples.helloworldB\x0fHelloWorldProtoP\x01\xa2\x02\x03HLWb\x06proto3')
+
+_globals = globals()
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'helloworld_pb2', _globals)
+if not _descriptor._USE_C_DESCRIPTORS:
+  _globals['DESCRIPTOR']._loaded_options = None
+  _globals['DESCRIPTOR']._serialized_options = b'\n\033io.grpc.examples.helloworldB\017HelloWorldProtoP\001\242\002\003HLW'
+  _globals['_HELLOREQUEST']._serialized_start=32
+  _globals['_HELLOREQUEST']._serialized_end=60
+  _globals['_HELLOREPLY']._serialized_start=62
+  _globals['_HELLOREPLY']._serialized_end=91
+  _globals['_GREETER']._serialized_start=94
+  _globals['_GREETER']._serialized_end=322
+# @@protoc_insertion_point(module_scope)

HelloWorld/helloworld_pb2.pyi

@@ -0,0 +1,17 @@
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from typing import ClassVar as _ClassVar, Optional as _Optional
+
+DESCRIPTOR: _descriptor.FileDescriptor
+
+class HelloRequest(_message.Message):
+    __slots__ = ("name",)
+    NAME_FIELD_NUMBER: _ClassVar[int]
+    name: str
+    def __init__(self, name: _Optional[str] = ...) -> None: ...
+
+class HelloReply(_message.Message):
+    __slots__ = ("message",)
+    MESSAGE_FIELD_NUMBER: _ClassVar[int]
+    message: str
+    def __init__(self, message: _Optional[str] = ...) -> None: ...

HelloWorld/helloworld_pb2_grpc.py

@@ -0,0 +1,187 @@
+# Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
+"""Client and server classes corresponding to protobuf-defined services."""
+import grpc
+import warnings
+
+import helloworld_pb2 as helloworld__pb2
+
+GRPC_GENERATED_VERSION = '1.67.0.dev0'
+GRPC_VERSION = grpc.__version__
+_version_not_supported = False
+
+try:
+    from grpc._utilities import first_version_is_lower
+    _version_not_supported = first_version_is_lower(GRPC_VERSION, GRPC_GENERATED_VERSION)
+except ImportError:
+    _version_not_supported = True
+
+if _version_not_supported:
+    raise RuntimeError(
+        f'The grpc package installed is at version {GRPC_VERSION},'
+        + f' but the generated code in helloworld_pb2_grpc.py depends on'
+        + f' grpcio>={GRPC_GENERATED_VERSION}.'
+        + f' Please upgrade your grpc module to grpcio>={GRPC_GENERATED_VERSION}'
+        + f' or downgrade your generated code using grpcio-tools<={GRPC_VERSION}.'
+    )
+
+
+class GreeterStub(object):
+    """The greeting service definition.
+    """
+
+    def __init__(self, channel):
+        """Constructor.
+
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.SayHello = channel.unary_unary(
+                '/helloworld.Greeter/SayHello',
+                request_serializer=helloworld__pb2.HelloRequest.SerializeToString,
+                response_deserializer=helloworld__pb2.HelloReply.FromString,
+                _registered_method=True)
+        self.SayHelloStreamReply = channel.unary_stream(
+                '/helloworld.Greeter/SayHelloStreamReply',
+                request_serializer=helloworld__pb2.HelloRequest.SerializeToString,
+                response_deserializer=helloworld__pb2.HelloReply.FromString,
+                _registered_method=True)
+        self.SayHelloBidiStream = channel.stream_stream(
+                '/helloworld.Greeter/SayHelloBidiStream',
+                request_serializer=helloworld__pb2.HelloRequest.SerializeToString,
+                response_deserializer=helloworld__pb2.HelloReply.FromString,
+                _registered_method=True)
+
+
+class GreeterServicer(object):
+    """The greeting service definition.
+    """
+
+    def SayHello(self, request, context):
+        """Sends a greeting
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def SayHelloStreamReply(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def SayHelloBidiStream(self, request_iterator, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+
+def add_GreeterServicer_to_server(servicer, server):
+    rpc_method_handlers = {
+            'SayHello': grpc.unary_unary_rpc_method_handler(
+                    servicer.SayHello,
+                    request_deserializer=helloworld__pb2.HelloRequest.FromString,
+                    response_serializer=helloworld__pb2.HelloReply.SerializeToString,
+            ),
+            'SayHelloStreamReply': grpc.unary_stream_rpc_method_handler(
+                    servicer.SayHelloStreamReply,
+                    request_deserializer=helloworld__pb2.HelloRequest.FromString,
+                    response_serializer=helloworld__pb2.HelloReply.SerializeToString,
+            ),
+            'SayHelloBidiStream': grpc.stream_stream_rpc_method_handler(
+                    servicer.SayHelloBidiStream,
+                    request_deserializer=helloworld__pb2.HelloRequest.FromString,
+                    response_serializer=helloworld__pb2.HelloReply.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'helloworld.Greeter', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+    server.add_registered_method_handlers('helloworld.Greeter', rpc_method_handlers)
+
+
+ # This class is part of an EXPERIMENTAL API.
+class Greeter(object):
+    """The greeting service definition.
+    """
+
+    @staticmethod
+    def SayHello(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/helloworld.Greeter/SayHello',
+            helloworld__pb2.HelloRequest.SerializeToString,
+            helloworld__pb2.HelloReply.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def SayHelloStreamReply(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_stream(
+            request,
+            target,
+            '/helloworld.Greeter/SayHelloStreamReply',
+            helloworld__pb2.HelloRequest.SerializeToString,
+            helloworld__pb2.HelloReply.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def SayHelloBidiStream(request_iterator,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.stream_stream(
+            request_iterator,
+            target,
+            '/helloworld.Greeter/SayHelloBidiStream',
+            helloworld__pb2.HelloRequest.SerializeToString,
+            helloworld__pb2.HelloReply.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)

requirements.txt

@@ -0,0 +1,4 @@
+grpcio==1.68.1
+grpcio-tools==1.68.1
+protobuf==5.29.2
+setuptools==75.6.0