cloudkitty/cloudkitty/api/v2/dataframes/dataframes.py

108 lines
3.2 KiB
Python

# Copyright 2019 Objectif Libre
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
import flask
from oslo_config import cfg
import voluptuous
from werkzeug import exceptions as http_exceptions
from cloudkitty.api.v2 import base
from cloudkitty.api.v2 import utils as api_utils
from cloudkitty.common import policy
from cloudkitty import dataframe
from cloudkitty import tzutils
CONF = cfg.CONF
CONF.import_opt('scope_key', 'cloudkitty.collector', 'collect')
class DataFrameList(base.BaseResource):
@api_utils.add_input_schema('body', {
voluptuous.Required('dataframes'): [dataframe.DataFrame.from_dict],
})
def post(self, dataframes=[]):
policy.authorize(
flask.request.context,
'dataframes:add',
{},
)
if not dataframes:
raise http_exceptions.BadRequest(
"Parameter dataframes must not be empty.")
self._storage.push(dataframes)
return {}, 204
@api_utils.paginated
@api_utils.add_input_schema('query', {
voluptuous.Optional('begin'):
api_utils.SingleQueryParam(tzutils.dt_from_iso),
voluptuous.Optional('end'):
api_utils.SingleQueryParam(tzutils.dt_from_iso),
voluptuous.Optional('filters'):
api_utils.SingleDictQueryParam(str, str),
})
@api_utils.add_output_schema({
voluptuous.Required('total'): int,
voluptuous.Required('dataframes'):
[dataframe.DataFrame.as_dict],
})
def get(self,
offset=0,
limit=100,
begin=None,
end=None,
filters=None):
policy.authorize(
flask.request.context,
'dataframes:get',
{'tenant_id': flask.request.context.project_id},
)
begin = begin or tzutils.get_month_start()
end = end or tzutils.get_next_month()
if filters and 'type' in filters:
metric_types = [filters.pop('type')]
else:
metric_types = None
if not flask.request.context.is_admin:
scope_key = CONF.collect.scope_key
if filters:
filters[scope_key] = flask.request.context.project_id
else:
filters = {scope_key: flask.request.context.project_id}
results = self._storage.retrieve(
begin=begin, end=end,
filters=filters,
metric_types=metric_types,
offset=offset, limit=limit,
)
if results['total'] < 1:
raise http_exceptions.NotFound(
"No resource found for provided filters.")
return {
'total': results['total'],
'dataframes': results['dataframes'],
}