def _unschedule(self, link: Link):
"""
Unschedule a link.
:type link: :any:`Link`
:param link: Link to be unscheduled
"""
if link.job is not None:
link.job.remove()
link.set_job(None)
def _schedule(self, link: Link):
"""
Schedule a link. Sets :any:`APS Job <apscheduler.job.Job>` as this link's job.
:type link: :any:`Link`
:param link: Link to be scheduled
"""
job = self._scheduler.add_job(
link.transfer,
trigger=IntervalTrigger(seconds=link.interval.total_seconds()))
link.set_job(job)
def _schedule(self, link: Link):
"""
Schedule a link, setting a :class:`schedule.Job` as this link's job.
:type link: :any:`Link`
:param link: Link to be scheduled
:raises: :class:`ScheduleIntervalError` if link's interval is smaller than the :any:`refresh interval`.
"""
if link.interval.total_seconds() < self._refresh_interval:
raise ScheduleIntervalError(
f'Link interval must be greater than or equal to refresh interval. Link interval: {link.interval.total_seconds()}s, Refresh interval: {self._refresh_interval}s'
)
job = schedule.every(link.interval.total_seconds()).seconds.do(
self._run_job, link)
link.set_job(job)