def maybe_up(self, resync = False):
if self.running not in ("off","error"):
return
if self.last is not None:
self.running = "next"
self.next = time_delta(self.interval, now=self.last)
self.waiter = callLater(False, self.next, self.do_pre)
def up(self, resync=False):
if self.running not in ("off","error"):
if not resync:
raise AlreadyRunningError(self)
if resync:
self.do_sync()
else:
self.running = "next"
self.next = time_delta(self.interval, now=self.last)
self.waiter = callLater(False, self.next, self.do_pre)
def do_post(self):
self.slotter = None
if self.running != "during" or self.waiter is not None:
log(ERROR,"timeslot error post",self.running,*self.name)
return
self.running = "next"
simple_event("timeslot","end",*self.name)
self.next = time_delta(self.interval, now=self.next)-dt.timedelta(0,self.duration)
self.waiter = callLater(False, self.next, self.do_pre)
def _schedule(self):
"""Sleep until the next time this monitor should run"""
s = self.stopped_at or now()
if self.delay_for:
if isinstance(self.delay_for,tuple):
s = time_delta(self.delay_for, now=s)
else:
s += dt.timedelta(0,self.delay_for)
if self.delay_until:
if self.stopped_at:
s = time_until(self.delay_until, now=s, invert=True)
s = time_until(self.delay_until, now=s)
if not self.delay_for and not self.delay_until:
if isinstance(self.delay,tuple):
s = time_delta(self.delay, now=s)
else:
s += dt.timedelta(0,self.delay)
self.started_at = s
with log_wait("monitor","sleep",*self.name):
sleepUntil(False,s)
def delay(): if isinstance(self.delay,tuple): sleepUntil(False,time_delta(self.delay)) else: sleepUntil(False,self.delay)
def delta(): return time_delta(event, now=now(self.parent.force))