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# Copyright 2022 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 gRPC AsyncIO server for the UDS example."""
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:
del request
return helloworld_pb2.HelloReply(message=f'Hello to {context.peer()}!')
async def serve() -> None:
uds_addresses = ['unix:helloworld.sock', 'unix:///tmp/helloworld.sock']
server = grpc.aio.server()
helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
for uds_address in uds_addresses:
server.add_insecure_port(uds_address)
logging.info('Server listening on: %s', uds_address)
await server.start()
await server.wait_for_termination()
if __name__ == '__main__':
logging.basicConfig(level=logging.INFO)
asyncio.run(serve())
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