mirror of
https://github.com/php-win-ext/grpc.git
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de6ed9ba9f
- Switched from yapf to black - Reconfigure isort for black - Resolve black/pylint idiosyncrasies Note: I used `--experimental-string-processing` because black was producing "implicit string concatenation", similar to what described here: https://github.com/psf/black/issues/1837. While currently this feature is experimental, it will be enabled by default: https://github.com/psf/black/issues/2188. After running black with the new string processing so that the generated code merges these `"hello" " world"` strings concatenations, then I removed `--experimental-string-processing` for stability, and regenerated the code again. To the reviewer: don't even try to open "Files Changed" tab 😄 It's better to review commit-by-commit, and ignore `run black and isort`.
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
# Copyright 2018 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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"""Example gRPC server that gets/sets metadata (HTTP2 headers)"""
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from __future__ import print_function
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from concurrent import futures
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import logging
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import grpc
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import helloworld_pb2
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import helloworld_pb2_grpc
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class Greeter(helloworld_pb2_grpc.GreeterServicer):
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def SayHello(self, request, context):
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for key, value in context.invocation_metadata():
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print("Received initial metadata: key=%s value=%s" % (key, value))
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context.set_trailing_metadata(
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(
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("checksum-bin", b"I agree"),
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("retry", "false"),
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)
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)
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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(max_workers=10))
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helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
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server.add_insecure_port("[::]:50051")
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server.start()
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server.wait_for_termination()
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if __name__ == "__main__":
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logging.basicConfig()
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serve()
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