82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
# 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 neutron._i18n import _
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from neutron.objects.logapi import logging_resource as log_object
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from neutron.objects import network
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from neutron.objects import ports
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from neutron.objects.qos import policy
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from neutron.objects import securitygroup
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from neutron.objects import subnet
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from neutron.objects import trunk
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# Supported types
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LOGGING_RESOURCE = log_object.Log.obj_name()
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TRUNK = trunk.Trunk.obj_name()
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QOS_POLICY = policy.QosPolicy.obj_name()
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SUBPORT = trunk.SubPort.obj_name()
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PORT = ports.Port.obj_name()
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NETWORK = network.Network.obj_name()
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SUBNET = subnet.Subnet.obj_name()
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SECURITYGROUP = securitygroup.SecurityGroup.obj_name()
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SECURITYGROUPRULE = securitygroup.SecurityGroupRule.obj_name()
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_VALID_CLS = (
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policy.QosPolicy,
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trunk.Trunk,
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trunk.SubPort,
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ports.Port,
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subnet.Subnet,
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network.Network,
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securitygroup.SecurityGroup,
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securitygroup.SecurityGroupRule,
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log_object.Log,
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)
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_TYPE_TO_CLS_MAP = {cls.obj_name(): cls for cls in _VALID_CLS}
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LOCAL_RESOURCE_VERSIONS = {
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resource_type: cls.VERSION
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for resource_type, cls in _TYPE_TO_CLS_MAP.items()
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}
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def get_resource_type(resource_cls):
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if not resource_cls:
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return None
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if not hasattr(resource_cls, 'obj_name'):
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return None
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return resource_cls.obj_name()
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def register_resource_class(resource_cls):
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resource_type = get_resource_type(resource_cls)
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if not resource_type:
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msg = _("cannot find resource type for %s class") % resource_cls
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raise ValueError(msg)
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if resource_type not in _TYPE_TO_CLS_MAP:
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_TYPE_TO_CLS_MAP[resource_type] = resource_cls
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if resource_type not in LOCAL_RESOURCE_VERSIONS:
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LOCAL_RESOURCE_VERSIONS[resource_type] = resource_cls.VERSION
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def is_valid_resource_type(resource_type):
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return resource_type in _TYPE_TO_CLS_MAP
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def get_resource_cls(resource_type):
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return _TYPE_TO_CLS_MAP.get(resource_type)
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