def get_snapshot(self):
time_range = self.config['time_range']
if self.config['align_to_start']:
until_time = utils.floor_time(utils.now(), time_range)
else:
until_time = utils.now()
# ask for time since double the time range so we can compare with the
# previous time range
from_time = until_time - (time_range * 2)
d = self.backend.get_data(from_time=from_time)
d.addCallback(self.handle_backend_response, until_time)
return d
def get_snapshot(self):
time_range = self.config["time_range"]
if self.config["align_to_start"]:
from_time = utils.floor_time(utils.now(), time_range)
else:
from_time = utils.relative_to_now(-time_range)
d = self.backend.get_data(from_time=from_time)
d.addCallback(self.process_backend_response)
return d
