def _get_value_count(self, value_count, board_ids=None, sensor_type=None, start_offset=None, end_offset=None):
db_params = {
'db': self.db,
'board_ids': board_ids,
'sensor_type': sensor_type,
'start': utils.time_offset(start_offset),
'end': utils.time_offset(end_offset)
}
if value_count['type'] == 'Metric':
db_params['last_available'] = value_count['count']
metrics = database.get_metric(**db_params)
elif value_count['type'] == 'LastMetric':
metrics = database.get_last_metric(**db_params)
else:
metrics = []
return metrics
def _check_feed_interval(self, feed_name, result, interval):
try:
last_feeds = database.get_feed(self.db, feed_name=feed_name,
result=result,
last_available=1)
except OperationalError as e:
last_feeds = None
LOG.error("Fail to get feeds '%s'", e)
if not last_feeds:
last_feed = 0
else:
last_feed = last_feeds[0].last_update
return utils.time_offset(-last_feed) > interval
def _check_action_interval(self, sensor_data, sensor_action_id, action_interval):
try:
last_actions = database.get_action(self.db, board_ids=sensor_data['board_id'],
sensor_type=sensor_data['sensor_type'],
sensor_action_id=sensor_action_id,
last_available=1)
except OperationalError as e:
last_actions = None
LOG.error("Fail to get action '%s'", e)
if not last_actions:
last_action = 0
else:
last_action = last_actions[0].last_update
return utils.time_offset(-last_action) > action_interval
