d44e598692
Module py3kcompat was removed from oslo-incubator. We need remove its usage in client side firstly. This make us move smoothly when sync oslo-incubator code. Change-Id: I8b07c32c9852e747579a23685f3c8a07ac13ec01 Partial-Bug: #1280033
101 lines
3.0 KiB
Python
101 lines
3.0 KiB
Python
# Copyright 2011 OpenStack Foundation
|
|
#
|
|
# 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 six.moves.urllib import parse
|
|
|
|
from novaclient import base
|
|
|
|
|
|
class Limits(base.Resource):
|
|
"""A collection of RateLimit and AbsoluteLimit objects."""
|
|
|
|
def __repr__(self):
|
|
return "<Limits>"
|
|
|
|
@property
|
|
def absolute(self):
|
|
for (name, value) in self._info['absolute'].items():
|
|
yield AbsoluteLimit(name, value)
|
|
|
|
@property
|
|
def rate(self):
|
|
for group in self._info['rate']:
|
|
uri = group['uri']
|
|
regex = group['regex']
|
|
for rate in group['limit']:
|
|
yield RateLimit(rate['verb'], uri, regex, rate['value'],
|
|
rate['remaining'], rate['unit'],
|
|
rate['next-available'])
|
|
|
|
|
|
class RateLimit(object):
|
|
"""Data model that represents a flattened view of a single rate limit."""
|
|
|
|
def __init__(self, verb, uri, regex, value, remain,
|
|
unit, next_available):
|
|
self.verb = verb
|
|
self.uri = uri
|
|
self.regex = regex
|
|
self.value = value
|
|
self.remain = remain
|
|
self.unit = unit
|
|
self.next_available = next_available
|
|
|
|
def __eq__(self, other):
|
|
return self.uri == other.uri \
|
|
and self.regex == other.regex \
|
|
and self.value == other.value \
|
|
and self.verb == other.verb \
|
|
and self.remain == other.remain \
|
|
and self.unit == other.unit \
|
|
and self.next_available == other.next_available
|
|
|
|
def __repr__(self):
|
|
return "<RateLimit: verb=%s uri=%s>" % (self.verb, self.uri)
|
|
|
|
|
|
class AbsoluteLimit(object):
|
|
"""Data model that represents a single absolute limit."""
|
|
|
|
def __init__(self, name, value):
|
|
self.name = name
|
|
self.value = value
|
|
|
|
def __eq__(self, other):
|
|
return self.value == other.value and self.name == other.name
|
|
|
|
def __repr__(self):
|
|
return "<AbsoluteLimit: name=%s>" % (self.name)
|
|
|
|
|
|
class LimitsManager(base.Manager):
|
|
"""Manager object used to interact with limits resource."""
|
|
|
|
resource_class = Limits
|
|
|
|
def get(self, reserved=False, tenant_id=None):
|
|
"""
|
|
Get a specific extension.
|
|
|
|
:rtype: :class:`Limits`
|
|
"""
|
|
opts = {}
|
|
if reserved:
|
|
opts['reserved'] = 1
|
|
if tenant_id:
|
|
opts['tenant_id'] = tenant_id
|
|
query_string = "?%s" % parse.urlencode(opts) if opts else ""
|
|
|
|
return self._get("/limits%s" % query_string, "limits")
|