76c219c81c
On plugin side, we use normal API context if any to call RPC methods. We use our plugin dispatcher to convert RPC context into quantum admin context. After that the callback's functions have the first argument context as normal quantum context. On agent side, we use admin context without session property as its RPC calling context. Call back context is default RPCCommonContext in Openstack common modules. This patch also fixes the problem in the following bug: Bug #1077012 Change-Id: I913b48dcd84d275cd7de30ca990be00c243e63ea
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
# Copyright (c) 2012 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from quantum.openstack.common import log as logging
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from quantum.openstack.common.rpc import dispatcher
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from quantum import context
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LOG = logging.getLogger(__name__)
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class PluginRpcDispatcher(dispatcher.RpcDispatcher):
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"""This class is used to convert RPC common context into
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Quantum Context."""
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def __init__(self, callbacks):
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super(PluginRpcDispatcher, self).__init__(callbacks)
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def dispatch(self, rpc_ctxt, version, method, **kwargs):
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rpc_ctxt_dict = rpc_ctxt.to_dict()
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user_id = rpc_ctxt_dict.pop('user_id', None)
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if not user_id:
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user_id = rpc_ctxt_dict.pop('user', None)
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tenant_id = rpc_ctxt_dict.pop('tenant_id', None)
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if not tenant_id:
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tenant_id = rpc_ctxt_dict.pop('project_id', None)
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quantum_ctxt = context.Context(user_id, tenant_id, **rpc_ctxt_dict)
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return super(PluginRpcDispatcher, self).dispatch(
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quantum_ctxt, version, method, **kwargs)
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