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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 X.commerce, a business unit of eBay Inc.
#
# 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 nova.api.openstack import extensions
from nova.api.openstack import wsgi
from nova.api.openstack import xmlutil
from nova import network
from nova.openstack.common import log as logging
LOG = logging.getLogger(__name__)
authorize = extensions.extension_authorizer('compute', 'floating_ip_pools')
def _translate_floating_ip_view(pool):
return {
'name': pool['name'],
}
def _translate_floating_ip_pools_view(pools):
return {
'floating_ip_pools': [_translate_floating_ip_view(pool)
for pool in pools]
}
def make_float_ip(elem):
elem.set('name')
class FloatingIPPoolTemplate(xmlutil.TemplateBuilder):
def construct(self):
root = xmlutil.TemplateElement('floating_ip_pool',
selector='floating_ip_pool')
make_float_ip(root)
return xmlutil.MasterTemplate(root, 1)
class FloatingIPPoolsTemplate(xmlutil.TemplateBuilder):
def construct(self):
root = xmlutil.TemplateElement('floating_ip_pools')
elem = xmlutil.SubTemplateElement(root, 'floating_ip_pool',
selector='floating_ip_pools')
make_float_ip(elem)
return xmlutil.MasterTemplate(root, 1)
class FloatingIPPoolsController(object):
"""The Floating IP Pool API controller for the OpenStack API."""
def __init__(self):
self.network_api = network.API()
super(FloatingIPPoolsController, self).__init__()
@wsgi.serializers(xml=FloatingIPPoolsTemplate)
def index(self, req):
"""Return a list of pools."""
context = req.environ['nova.context']
authorize(context)
pools = self.network_api.get_floating_ip_pools(context)
return _translate_floating_ip_pools_view(pools)
class Floating_ip_pools(extensions.ExtensionDescriptor):
"""Floating IPs support."""
name = "FloatingIpPools"
alias = "os-floating-ip-pools"
namespace = ("http://docs.openstack.org/compute/ext/"
"floating_ip_pools/api/v1.1")
updated = "2012-01-04T00:00:00+00:00"
def get_resources(self):
resources = []
res = extensions.ResourceExtension('os-floating-ip-pools',
FloatingIPPoolsController(),
member_actions={})
resources.append(res)
return resources
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