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# Copyright 2015, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""The Python implementation of the GRPC interoperability test server."""
import argparse
import logging
import time
from grpc.early_adopter import implementations
from grpc_interop import methods
from grpc_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', dest='use_tls',
action='store_true')
args = parser.parse_args()
if args.use_tls:
private_key = resources.private_key()
certificate_chain = resources.certificate_chain()
server = implementations.server(
methods.SERVICE_NAME, methods.SERVER_METHODS, args.port,
private_key=private_key, certificate_chain=certificate_chain)
else:
server = implementations.server(
methods.SERVICE_NAME, methods.SERVER_METHODS, 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()
logging.info('Server stopped; exiting.')
if __name__ == '__main__':
serve()
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