1# Copyright 2022 The gRPC Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14"""The gRPC Python server for the UDS example.""" 15 16from concurrent import futures 17import logging 18 19import grpc 20import helloworld_pb2 21import helloworld_pb2_grpc 22 23 24class Greeter(helloworld_pb2_grpc.GreeterServicer): 25 def SayHello(self, request, context): 26 del request 27 return helloworld_pb2.HelloReply(message=f"Hello to {context.peer()}!") 28 29 30def serve(): 31 uds_addresses = ["unix:helloworld.sock", "unix:///tmp/helloworld.sock"] 32 server = grpc.server(futures.ThreadPoolExecutor(max_workers=10)) 33 helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server) 34 for uds_address in uds_addresses: 35 server.add_insecure_port(uds_address) 36 logging.info("Server listening on: %s", uds_address) 37 server.start() 38 server.wait_for_termination() 39 40 41if __name__ == "__main__": 42 logging.basicConfig(level=logging.INFO) 43 serve() 44