neutron/neutron/extensions/servicetype.py
Henry Gessau dfe738a83f Use ExtensionDescriptor from neutron-lib
Adopt the class rehomed in https://review.openstack.org/389825

This change impacts subprojects that use ExtensionDescriptor from
neutron core. All subprojects should switch to using the class
directly from neutron-lib.

NeutronLibImpact

Change-Id: I0da90fb9d27a0a2008b60e56ed69bc9b9ae63c3e
2016-12-02 14:16:06 -05:00

83 lines
2.6 KiB
Python

# Copyright 2013 OpenStack Foundation.
# 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 neutron_lib.api import extensions as api_extensions
from neutron._i18n import _
from neutron.api import extensions
from neutron.api.v2 import base
from neutron.db import servicetype_db
RESOURCE_NAME = "service_provider"
COLLECTION_NAME = "%ss" % RESOURCE_NAME
SERVICE_ATTR = 'service_type'
PLUGIN_ATTR = 'plugin'
DRIVER_ATTR = 'driver'
EXT_ALIAS = 'service-type'
# Attribute Map for Service Provider Resource
# Allow read-only access
RESOURCE_ATTRIBUTE_MAP = {
COLLECTION_NAME: {
'service_type': {'allow_post': False, 'allow_put': False,
'is_visible': True},
'name': {'allow_post': False, 'allow_put': False,
'is_visible': True},
'default': {'allow_post': False, 'allow_put': False,
'is_visible': True},
}
}
class Servicetype(api_extensions.ExtensionDescriptor):
@classmethod
def get_name(cls):
return _("Neutron Service Type Management")
@classmethod
def get_alias(cls):
return EXT_ALIAS
@classmethod
def get_description(cls):
return _("API for retrieving service providers for "
"Neutron advanced services")
@classmethod
def get_updated(cls):
return "2013-01-20T00:00:00-00:00"
@classmethod
def get_resources(cls):
"""Returns Extended Resource for service type management."""
attr_map = RESOURCE_ATTRIBUTE_MAP[COLLECTION_NAME]
collection_name = COLLECTION_NAME.replace('_', '-')
controller = base.create_resource(
collection_name,
RESOURCE_NAME,
servicetype_db.ServiceTypeManager.get_instance(),
attr_map)
return [extensions.ResourceExtension(collection_name,
controller,
attr_map=attr_map)]
def get_extended_resources(self, version):
if version == "2.0":
return RESOURCE_ATTRIBUTE_MAP
else:
return {}