old_contents: import logging
  
  from apscheduler.schedulers.blocking import BlockingScheduler
  from raven.base import Client as RavenClient
  
  import warner
  import archiver
  import announcer
  import flagger
  from config import Config
  
  _config = Config()
  
  raven_client = RavenClient()
  
  # When testing changes, set the "TEST_SCHEDULE" envvar to run more often
  if _config.test_schedule:
      schedule_kwargs = {"hour": "*", "minute": "*/10"}
  else:
      schedule_kwargs = {"hour": 4}
  
  sched = BlockingScheduler()
  
  
  @sched.scheduled_job("cron", **schedule_kwargs)
  def destalinate_job():
      logging.info("Destalinating")
      if not _config.sb_token or not _config.api_token:
          logging.error(
              "Missing at least one required Slack environment variable.\n"
              "Make sure to set DESTALINATOR_SB_TOKEN and DESTALINATOR_API_TOKEN."
          )
      else:
          try:
              warner.Warner().warn()
              archiver.Archiver().archive()
              announcer.Announcer().announce()
              flagger.Flagger().flag()
              logging.info("OK: destalinated")
          except Exception as e:  # pylint: disable=W0703
              raven_client.captureException()
              if not _config.sentry_dsn:
                  raise e
      logging.info("END: destalinate_job")
  
  
  if __name__ == "__main__":
      sched.start()
  
new_contents: import logging
  
  from apscheduler.schedulers.blocking import BlockingScheduler
  from raven.base import Client as RavenClient
  
  import warner
  import archiver
  import announcer
  import flagger
  from config import Config
  
  _config = Config()
  
  raven_client = RavenClient()
  
  # When testing changes, set the "TEST_SCHEDULE" envvar to run more often
  if _config.test_schedule:
      schedule_kwargs = {"hour": "*", "minute": "*/10"}
  else:
      schedule_kwargs = {"hour": 4}
  
  sched = BlockingScheduler()
  
  
  @sched.scheduled_job("cron", **schedule_kwargs)
  def destalinate_job():
      logging.info("Destalinating")
      if not _config.sb_token or not _config.api_token:
          logging.error(
              "Missing at least one required Slack environment variable.\n"
              "Make sure to set DESTALINATOR_SB_TOKEN and DESTALINATOR_API_TOKEN."
          )
      else:
          try:
              warner.Warner().warn()
              archiver.Archiver().archive()
              announcer.Announcer().announce()
              flagger.Flagger().flag()
              logging.info("OK: destalinated")
          except Exception as e:  # pylint: disable=W0703
              raven_client.captureException()
              if not _config.sentry_dsn:
                  raise e
      logging.info("END: destalinate_job")
  
  
  if __name__ == "__main__":
      # Use RUN_ONCE to only run the destalinate job once immediately
      if os.getenv("RUN_ONCE"):
          destalinate_job()
      else:
          sched.start()
  
subject: Use RUN_ONCE to only run the destalinate job once immediately