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Add example for TLS. <!-- If you know who should review your pull request, please assign it to that person, otherwise the pull request would get assigned randomly. If your pull request is for a specific language, please add the appropriate lang label. -->
63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
# Copyright 2023 The gRPC Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Server of the Python example of TLS."""
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from concurrent import futures
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import logging
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import _credentials
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import grpc
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helloworld_pb2, helloworld_pb2_grpc = grpc.protos_and_services(
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"helloworld.proto"
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)
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_LOGGER = logging.getLogger(__name__)
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_LOGGER.setLevel(logging.INFO)
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_PORT = 50051
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_LISTEN_ADDRESS_TEMPLATE = "localhost:%d"
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class SimpleGreeter(helloworld_pb2_grpc.GreeterServicer):
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def SayHello(self, request, unused_context):
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return helloworld_pb2.HelloReply(message="Hello, %s!" % request.name)
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def serve():
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server = grpc.server(futures.ThreadPoolExecutor())
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helloworld_pb2_grpc.add_GreeterServicer_to_server(SimpleGreeter(), server)
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# Loading credentials
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server_credentials = grpc.ssl_server_credentials(
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(
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(
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_credentials.SERVER_CERTIFICATE_KEY,
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_credentials.SERVER_CERTIFICATE,
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),
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)
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)
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# Pass down credentials
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server.add_secure_port(_LISTEN_ADDRESS_TEMPLATE % _PORT, server_credentials)
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server.start()
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logging.info("Server is listening at port :%d", _PORT)
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server.wait_for_termination()
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if __name__ == "__main__":
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logging.basicConfig(level=logging.INFO)
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serve()
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