def handle_event(self, instance, event):
# Note this event
self._stats.incr(self.STAT_FORMAT.format(region=instance.region.name, event_code=event.code))
# GOTCHA: DateTime arithmatics are done in days. Convert hours into days.
threshold_time = DateTime(event.not_before) - (float(self.urgent_threshold) / 24)
msg = self.MESSAGE_FORMAT.format(
az=instance.placement,
name=instance.tags['Name'],
code=event.code,
id=instance.id,
description=event.description,
start_time=event.not_before,
end_time=event.not_after,
)
if threshold_time.isFuture():
# The event will happen after the threshold time.
# Just regular notification will suffice.
self._logger.debug('This event is not urgent yet: %s', msg)
self._regular_events.append(msg)
else:
# The event will happen within the next threshold time.
# Highlight this event.
self._logger.debug('This event is urgent: %s', msg)
self._urgent_events.append(msg)
def _parse_date(self, last_triggered):
"""
Parse modification date passed in request.
"""
if not last_triggered:
return None
try:
last_triggered_date = DateTime(last_triggered)
if last_triggered_date.isFuture():
raise DateTime.DateError
except (SyntaxError, DateTime.DateError), e:
messages = IStatusMessage(self.request)
message = _(u"Wrong format of last static deployment date.")
messages.addStatusMessage(message, type="error")
raise e
