140 lines
4.0 KiB
Python
140 lines
4.0 KiB
Python
# Copyright 2017 Intel Corporation.
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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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from abc import ABCMeta
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from abc import abstractmethod
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import six
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from oslo_config import cfg
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from neutron_lib.api import extensions as api_ext
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from neutron_lib.services import base as service_base
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from neutron.api import extensions as ext
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from neutron.api.v2 import resource_helper
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from neutron_classifier.common import resources as classifier_resources
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from neutron_classifier import extensions
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cfg.CONF.import_opt('api_extensions_path', 'neutron.common.config')
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ext.append_api_extensions_path(extensions.__path__)
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EXT_NAME = "neutron_classifier"
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def validate_string(String):
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if String is None:
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String = ''
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return String
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RESOURCE_ATTRIBUTE_MAP = {
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'classification_type':
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classifier_resources.CLASSIFICATION_TYPE_RESOURCE_MAP,
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'classification_groups':
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classifier_resources.CLASSIFICATION_GROUP_RESOURCE_MAP,
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'classifications':
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classifier_resources.CLASSIFICATION_RESOURCE_MAP,
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}
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class Classification(api_ext.ExtensionDescriptor):
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"""Classification API extension."""
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@classmethod
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def get_name(cls):
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return "Neutron Classifier"
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@classmethod
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def get_alias(cls):
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return "neutron_classifier"
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@classmethod
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def get_description(cls):
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return "Extension that provides a common classification framework."
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@classmethod
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def get_updated(cls):
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return "2015-07-12T10:00:00-00:00"
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@classmethod
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def get_plugin_interface(cls):
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return extensions.classification.NeutronClassificationPluginBase
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@classmethod
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def get_resources(cls):
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"""Returns Ext Resources."""
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special_mappings = {}
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plural_mappings = resource_helper.build_plural_mappings(
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special_mappings, RESOURCE_ATTRIBUTE_MAP)
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resources = resource_helper.build_resource_info(plural_mappings,
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RESOURCE_ATTRIBUTE_MAP,
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EXT_NAME,
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translate_name=False,
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allow_bulk=True)
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for resource in resources:
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resource.path_prefix = '/classifications'
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return resources
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def update_attributes_map(self, attributes, extension_attrs_map=None):
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super(Classification, self).update_attributes_map(
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attributes, extension_attrs_map=RESOURCE_ATTRIBUTE_MAP)
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def get_extended_resources(self, version):
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return RESOURCE_ATTRIBUTE_MAP
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@six.add_metaclass(ABCMeta)
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class NeutronClassificationPluginBase(service_base.ServicePluginBase):
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path_prefix = '/classifications'
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def get_plugin_name(self):
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return EXT_NAME
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def get_plugin_type(self):
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return EXT_NAME
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def get_plugin_description(self):
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return 'Neutron Classifier service plugin.'
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@abstractmethod
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def create_classification(self, context, classification):
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pass
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@abstractmethod
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def update_classification(self, context, classification_id,
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classification):
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pass
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@abstractmethod
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def delete_classification(self, context, classification_id):
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pass
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@abstractmethod
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def get_classification(self, context, classification_id):
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pass
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@abstractmethod
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def get_classifications(self, context, **kwargs):
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pass
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@abstractmethod
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def get_classification_type(self, context, **kwargs):
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pass
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