def JobDueToRun(self, job):
    """Determines if the given job is due for another run.

    Args:
      job: The cron job rdfvalue object.

    Returns:
      True if it is time to run based on the specified frequency.
    """
    if not job.enabled:
      return False

    if job.forced_run_requested:
      return True

    now = rdfvalue.RDFDatetime.Now()

    if (job.last_run_time is not None and
        job.last_run_time + job.frequency > now):
      return False

    # No currently executing job - lets go.
    if not job.current_run_id:
      return True

    # There is a job executing but we allow overruns.
    if job.allow_overruns:
      return True

    return False
Determines if the given job is due for another run.

    Args:
      job: The cron job rdfvalue object.

    Returns:
      True if it is time to run based on the specified frequency.