--- a/components/openstack/neutron/files/evs/db/api.py Thu Apr 16 01:36:32 2015 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright (c) 2014, Oracle and/or its affiliates. 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.
-#
-# @author: Girish Moodalbail, Oracle, Inc.
-#
-
-import sqlalchemy as sa
-from sqlalchemy.ext import declarative
-from sqlalchemy import orm
-
-from oslo.config import cfg
-
-from neutron.context import ContextBase
-from neutron.db import model_base
-
-
-EVS_DB_BASE = declarative.declarative_base(cls=model_base.NeutronBaseV2)
-EVS_DB_ENGINE = None
-EVS_DB_MAKER = None
-
-
-class EVSContext(ContextBase):
- @property
- def session(self):
- return self._session
-
- @session.setter
- def session(self, session):
- self._session = session
-
-
-def configure_db():
- global EVS_DB_ENGINE
- if not EVS_DB_ENGINE:
- sql_connection = cfg.CONF.DATABASE.sql_connection
- EVS_DB_ENGINE = sa.create_engine(sql_connection, echo=False)
- EVS_DB_BASE.metadata.create_all(EVS_DB_ENGINE)
-
-
-def get_session(autocommit=True, expire_on_commit=False):
- global EVS_DB_ENGINE, EVS_DB_MAKER
- assert EVS_DB_ENGINE
- if not EVS_DB_MAKER:
- EVS_DB_MAKER = orm.sessionmaker(bind=EVS_DB_ENGINE,
- autocommit=autocommit,
- expire_on_commit=expire_on_commit)
- return EVS_DB_MAKER()
-
-
-def get_evs_context(context):
- """Overrides the Neutron DB session with EVS DB session"""
-
- evs_context = EVSContext.from_dict(context.to_dict())
- evs_context.session = get_session()
-
- return evs_context