<----SKIPPED LINES---->





  last_heartbeat_time = HeartbeatRestart()
  init_timing = [time.time()]  # time 0

  # This flag slows down simulation time around a flight, great for debugging the arduinos
  simulation_slowdown = bool('-f' in sys.argv)

  # Redirect any errors to a log file instead of the screen, and add a datestamp
  if not SIMULATION:
    sys.stderr = open(STDERR_FILE, 'a')
    Log('', STDERR_FILE)

  init_timing.append(time.time())  # time 1
  Log('Starting up process %d' % os.getpid())
  already_running_ids = FindRunningParents()
  if already_running_ids:
    for pid in already_running_ids:
      Log('Sending termination signal to %d' % pid)
      os.kill(pid, signal.SIGTERM)
  init_timing.append(time.time())  # time 2

  
  SetPinMode()

  configuration = ReadAndParseSettings(CONFIG_FILE)
  startup_time = time.time()
  json_desc_dict = {}

  init_timing.append(time.time())  # time 3
  flights = UnpickleObjectFromFile(PICKLE_FLIGHTS, True, max_days=MAX_INSIGHT_HORIZON_DAYS)
  # Clear the loaded flight of any cached data, identified by keys with a specific
  # suffix, since code fixes may change the values for some of those cached elements
  for flight in flights:
    for key in list(flight.keys()):
      if key.endswith(CACHED_ELEMENT_PREFIX):
        flight.pop(key)
  init_timing.append(time.time())  # time 4

  # If we're displaying just a single insight message, we want it to be something
  # unique, to the extent possible; this dict holds a count of the diff types of messages
  # displayed so far




                            <----SKIPPED LINES---->





    reboot = CheckRebootNeeded(startup_time, message_queue, json_desc_dict, configuration)

    CheckTemperature()

    if not SIMULATION:
      time.sleep(max(0, next_loop_time - time.time()))
      next_loop_time = time.time() + LOOP_DELAY_SECONDS
    else:
      SIMULATION_COUNTER += 1
      if simulation_slowdown:
        SimulationSlowdownNearFlight(flights, persistent_nearby_aircraft)

  if SIMULATION:
    SimulationEnd(message_queue, flights)
  PerformGracefulShutdown((to_remote_q, to_servo_q, to_main_q), shutdown, reboot)


if __name__ == "__main__":
  #interrupt, as in ctrl-c
  signal.signal(signal.SIGINT, InterruptShutdownFromSignal)  #TODO

  #terminate, when another instance found or via kill
  signal.signal(signal.SIGTERM, InterruptShutdownFromSignal)  #TODO

  if '-i' in sys.argv:
    BootstrapInsightList()
  else:
    main()

                            <----SKIPPED LINES---->





  last_heartbeat_time = HeartbeatRestart()
  init_timing = [time.time()]  # time 0

  # This flag slows down simulation time around a flight, great for debugging the arduinos
  simulation_slowdown = bool('-f' in sys.argv)

  # Redirect any errors to a log file instead of the screen, and add a datestamp
  if not SIMULATION:
    sys.stderr = open(STDERR_FILE, 'a')
    Log('', STDERR_FILE)

  init_timing.append(time.time())  # time 1
  Log('Starting up process %d' % os.getpid())
  already_running_ids = FindRunningParents()
  if already_running_ids:
    for pid in already_running_ids:
      Log('Sending termination signal to %d' % pid)
      os.kill(pid, signal.SIGTERM)
  init_timing.append(time.time())  # time 2

  
  SetPinMode()

  configuration = ReadAndParseSettings(CONFIG_FILE)
  startup_time = time.time()
  json_desc_dict = {}

  init_timing.append(time.time())  # time 3
  flights = UnpickleObjectFromFile(PICKLE_FLIGHTS, True, max_days=MAX_INSIGHT_HORIZON_DAYS)
  # Clear the loaded flight of any cached data, identified by keys with a specific
  # suffix, since code fixes may change the values for some of those cached elements
  for flight in flights:
    for key in list(flight.keys()):
      if key.endswith(CACHED_ELEMENT_PREFIX):
        flight.pop(key)
  init_timing.append(time.time())  # time 4

  # If we're displaying just a single insight message, we want it to be something
  # unique, to the extent possible; this dict holds a count of the diff types of messages
  # displayed so far




                            <----SKIPPED LINES---->





    reboot = CheckRebootNeeded(startup_time, message_queue, json_desc_dict, configuration)

    CheckTemperature()

    if not SIMULATION:
      time.sleep(max(0, next_loop_time - time.time()))
      next_loop_time = time.time() + LOOP_DELAY_SECONDS
    else:
      SIMULATION_COUNTER += 1
      if simulation_slowdown:
        SimulationSlowdownNearFlight(flights, persistent_nearby_aircraft)

  if SIMULATION:
    SimulationEnd(message_queue, flights)
  PerformGracefulShutdown((to_remote_q, to_servo_q, to_main_q), shutdown, reboot)


if __name__ == "__main__":
  #interrupt, as in ctrl-c
  #signal.signal(signal.SIGINT, InterruptShutdownFromSignal)  #TODO

  #terminate, when another instance found or via kill
  #signal.signal(signal.SIGTERM, InterruptShutdownFromSignal)  #TODO

  if '-i' in sys.argv:
    BootstrapInsightList()
  else:
    main()