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"""The entry point for the qps worker."""

import argparse
import time

from src.proto.grpc.testing import services_pb2

from tests.qps import worker_server


def run_worker_server(port):
  servicer = worker_server.WorkerServer()
  server = services_pb2.beta_create_WorkerService_server(servicer)
  server.add_insecure_port('[::]:{}'.format(port))
  server.start()
  servicer.wait_for_quit()
  # Drain outstanding requests for clean exit
  time.sleep(2)
  server.stop(0)


if __name__ == '__main__':
  parser = argparse.ArgumentParser(
      description='gRPC Python performance testing worker')
  parser.add_argument('--driver_port',
                      type=int,
                      dest='port',
                      help='The port the worker should listen on')
  args = parser.parse_args()

  run_worker_server(args.port)