def get_instances_data(self):
self.date_range = self.date_range_class(self.request)
from_until_ts = self.date_range.get_date_range()
from_until_ts = (
self._make_aware_datetime(from_until_ts[0]),
self._make_aware_datetime(from_until_ts[1]))
return [usage_tables.InstanceUsageTableEntry(id='.'.join([stats['id'],
str(day)]),
name=stats['res_string'],
hours=stats['hours'],
price=stats['price'])
for day in range((from_until_ts[1] - from_until_ts[0]).days)
for stats in priced_usage.PricedUsageBase.get_meter_class(
'instance').get_priced_stats(
CeilometerStats.get_stats(
meter='instance',
project_id=self.request.user.tenant_id,
from_ts=from_until_ts[0] + datetime.timedelta(
days=day),
until_ts=from_until_ts[0] + datetime.timedelta(
days=day + 1)),
(from_until_ts[0] + datetime.timedelta(days=day),
from_until_ts[0] + datetime.timedelta(days=day + 1)))]
def _fetch_from_cm(cls, index):
return CeilometerStats.get_stats(
meter=index.meter,
project_id=index.project_id,
from_ts=index.from_ts,
until_ts=index.until_ts)