Function client

robot/stream/driver.cpp:90–103

}

int client(actor_system& sys, const std::string& host, uint16_t port) {
  auto attempt = 0;
  auto src = sys.middleman().remote_actor(host, port);
  if (!src) {
    if (++attempt == 8) {
      std::cout << "could not connect to server\n";
      return EXIT_FAILURE;
    }
    std::this_thread::sleep_for(125ms);
    src = sys.middleman().remote_actor(host, port);
  }
  sys.spawn(consumer, *src);
  return EXIT_SUCCESS;
}

int caf_main(actor_system& sys, const config& cfg) {
  signal(SIGTERM, set_shutdown_flag);