Files
python-troveclient/reddwarfclient/limits.py
daniel-a-nguyen b2cfa3d465 Add absolute limits to api call for rd cli
Implements: https://blueprints.launchpad.net/reddwarf/+spec/rate-limits
Change-Id: I525bbdb7e58c100a3fbd29493a06e3aee9417cc9
2013-03-06 16:33:37 -08:00

55 lines
1.6 KiB
Python

# Copyright (c) 2013 OpenStack, LLC.
# All Rights Reserved.
#
# 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.
from reddwarfclient import base
import exceptions
RESPONSE_KEY = "limits"
ABSOLUTE = "absolute"
RATE = "rate"
LIMIT = 'limit'
class Limits(base.ManagerWithFind):
"""
Manages :class `Limit` resources
"""
resource_class = base.Resource
def index(self):
"""
Retrieve the limits
"""
URL = "/limits"
resp, body = self.api.client.get(URL)
if resp is None or resp.status != 200:
raise exceptions.from_response(resp, body)
if not body:
raise Exception("Call to " + URL + " did not return a body.")
absolute_rates = self._get_absolute_rates(body)
rates = self._get_rates(body)
return absolute_rates + rates
def _get_rates(self, body):
rates = body[RESPONSE_KEY][RATE][0].get(LIMIT, {})
return [self.resource_class(self, res) for res in rates]
def _get_absolute_rates(self, body):
absolute_rates = body[RESPONSE_KEY].get(ABSOLUTE, {})
return [self.resource_class(self, absolute_rates)]