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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 interoperability test server."""
import argparse
from concurrent import futures
import logging
import time
import grpc
from src.proto.grpc.testing import test_pb2_grpc
from tests.interop import methods
from tests.interop import resources
_ONE_DAY_IN_SECONDS = 60 * 60 * 24
def serve():
parser = argparse.ArgumentParser()
parser.add_argument('--port', help='the port on which to serve', type=int)
parser.add_argument(
'--use_tls',
help='require a secure connection',
default=False,
type=resources.parse_bool)
args = parser.parse_args()
server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
test_pb2_grpc.add_TestServiceServicer_to_server(methods.TestService(),
server)
if args.use_tls:
private_key = resources.private_key()
certificate_chain = resources.certificate_chain()
credentials = grpc.ssl_server_credentials((
(private_key, certificate_chain),))
server.add_secure_port('[::]:{}'.format(args.port), credentials)
else:
server.add_insecure_port('[::]:{}'.format(args.port))
server.start()
logging.info('Server serving.')
try:
while True:
time.sleep(_ONE_DAY_IN_SECONDS)
except BaseException as e:
logging.info('Caught exception "%s"; stopping server...', e)
server.stop(None)
logging.info('Server stopped; exiting.')
if __name__ == '__main__':
serve()
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