150 lines
4.9 KiB
Python
150 lines
4.9 KiB
Python
# Copyright (c) 2015 Huawei Technologies Co.,LTD.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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from neutron.api import extensions
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from neutron.api.v2 import attributes as attr
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from neutron.api.v2 import base
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from neutron.common import exceptions as nexception
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from neutron import manager
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import six
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ADDRESS_SCOPE = 'address_scope'
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ADDRESS_SCOPES = '%ss' % ADDRESS_SCOPE
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ADDRESS_SCOPE_ID = 'address_scope_id'
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# Attribute Map
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RESOURCE_ATTRIBUTE_MAP = {
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ADDRESS_SCOPES: {
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'id': {'allow_post': False,
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'allow_put': False,
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'validate': {'type:uuid': None},
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'is_visible': True,
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'primary_key': True},
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'name': {'allow_post': True,
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'allow_put': True,
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'default': '',
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'validate': {'type:string': attr.NAME_MAX_LEN},
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'is_visible': True},
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'tenant_id': {'allow_post': True,
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'allow_put': False,
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'validate': {'type:string': attr.TENANT_ID_MAX_LEN},
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'required_by_policy': True,
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'is_visible': True},
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attr.SHARED: {'allow_post': True,
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'allow_put': True,
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'default': False,
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'convert_to': attr.convert_to_boolean,
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'is_visible': True,
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'required_by_policy': True,
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'enforce_policy': True},
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},
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attr.SUBNETPOOLS: {
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ADDRESS_SCOPE_ID: {'allow_post': True,
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'allow_put': True,
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'default': attr.ATTR_NOT_SPECIFIED,
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'validate': {'type:uuid_or_none': None},
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'is_visible': True}
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}
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}
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class AddressScopeNotFound(nexception.NotFound):
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message = _("Address scope %(address_scope_id)s could not be found")
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class AddressScopeInUse(nexception.InUse):
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message = _("Unable to complete operation on "
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"address scope %(address_scope_id)s. There are one or more"
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" subnet pools in use on the address scope")
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class AddressScopeUpdateError(nexception.BadRequest):
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message = _("Unable to update address scope %(address_scope_id)s : "
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"%(reason)s")
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class Address_scope(extensions.ExtensionDescriptor):
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"""Extension class supporting Address Scopes."""
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@classmethod
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def get_name(cls):
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return "Address scope"
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@classmethod
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def get_alias(cls):
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return "address-scope"
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@classmethod
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def get_description(cls):
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return "Address scopes extension."
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@classmethod
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def get_updated(cls):
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return "2015-07-26T10:00:00-00:00"
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@classmethod
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def get_resources(cls):
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"""Returns Ext Resources."""
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my_plurals = [(key, key[:-1]) for key in RESOURCE_ATTRIBUTE_MAP.keys()]
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attr.PLURALS.update(dict(my_plurals))
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plugin = manager.NeutronManager.get_plugin()
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collection_name = ADDRESS_SCOPES.replace('_', '-')
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params = RESOURCE_ATTRIBUTE_MAP.get(ADDRESS_SCOPES, dict())
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controller = base.create_resource(collection_name,
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ADDRESS_SCOPE,
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plugin, params, allow_bulk=True,
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allow_pagination=True,
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allow_sorting=True)
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ex = extensions.ResourceExtension(collection_name, controller,
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attr_map=params)
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return [ex]
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def get_extended_resources(self, version):
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if version == "2.0":
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return RESOURCE_ATTRIBUTE_MAP
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else:
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return {}
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@six.add_metaclass(abc.ABCMeta)
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class AddressScopePluginBase(object):
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@abc.abstractmethod
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def create_address_scope(self, context, address_scope):
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pass
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@abc.abstractmethod
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def update_address_scope(self, context, id, address_scope):
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pass
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@abc.abstractmethod
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def get_address_scope(self, context, id, fields=None):
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pass
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@abc.abstractmethod
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def get_address_scopes(self, context, filters=None, fields=None,
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sorts=None, limit=None, marker=None,
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page_reverse=False):
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pass
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@abc.abstractmethod
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def delete_address_scope(self, context, id):
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pass
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def get_address_scopes_count(self, context, filters=None):
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raise NotImplementedError()
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