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-rw-r--r--networking_sfc/services/sfc/plugin.py200
1 files changed, 0 insertions, 200 deletions
diff --git a/networking_sfc/services/sfc/plugin.py b/networking_sfc/services/sfc/plugin.py
deleted file mode 100644
index f41c8e1..0000000
--- a/networking_sfc/services/sfc/plugin.py
+++ /dev/null
@@ -1,200 +0,0 @@
-# Copyright 2015 Futurewei. 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.
-
-from oslo_log import helpers as log_helpers
-from oslo_log import log as logging
-from oslo_utils import excutils
-
-from neutron.i18n import _LE
-
-from networking_sfc.db import sfc_db
-from networking_sfc.extensions import sfc as sfc_ext
-from networking_sfc.services.sfc.common import context as sfc_ctx
-from networking_sfc.services.sfc.common import exceptions as sfc_exc
-from networking_sfc.services.sfc import driver_manager as sfc_driver
-
-
-LOG = logging.getLogger(__name__)
-
-
-class SfcPlugin(sfc_db.SfcDbPlugin):
- """SFC plugin implementation."""
-
- supported_extension_aliases = [sfc_ext.SFC_EXT]
- path_prefix = sfc_ext.SFC_PREFIX
-
- def __init__(self):
- self.driver_manager = sfc_driver.SfcDriverManager()
- super(SfcPlugin, self).__init__()
- self.driver_manager.initialize()
-
- @log_helpers.log_method_call
- def create_port_chain(self, context, port_chain):
- port_chain_db = super(SfcPlugin, self).create_port_chain(
- context, port_chain)
- portchain_db_context = sfc_ctx.PortChainContext(
- self, context, port_chain_db)
- try:
- self.driver_manager.create_port_chain(portchain_db_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Create port chain failed, "
- "deleting port_chain '%s'"),
- port_chain_db['id'])
- self.delete_port_chain(context, port_chain_db['id'])
-
- return port_chain_db
-
- @log_helpers.log_method_call
- def update_port_chain(self, context, portchain_id, port_chain):
- original_portchain = self.get_port_chain(context, portchain_id)
- updated_portchain = super(SfcPlugin, self).update_port_chain(
- context, portchain_id, port_chain)
- portchain_db_context = sfc_ctx.PortChainContext(
- self, context, updated_portchain,
- original_portchain=original_portchain)
-
- try:
- self.driver_manager.update_port_chain(portchain_db_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Update port chain failed, port_chain '%s'"),
- updated_portchain['id'])
-
- # TODO(qijing): should we rollback the database update here?
- return updated_portchain
-
- @log_helpers.log_method_call
- def delete_port_chain(self, context, portchain_id):
- pc = self.get_port_chain(context, portchain_id)
- pc_context = sfc_ctx.PortChainContext(self, context, pc)
- try:
- self.driver_manager.delete_port_chain(pc_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Delete port chain failed, portchain '%s'"),
- portchain_id)
- # TODO(qijing): unsync in case deleted in driver but fail in database
- super(SfcPlugin, self).delete_port_chain(context, portchain_id)
-
- @log_helpers.log_method_call
- def create_port_pair(self, context, port_pair):
- portpair_db = super(SfcPlugin, self).create_port_pair(
- context, port_pair)
- portpair_context = sfc_ctx.PortPairContext(
- self, context, portpair_db)
- try:
- self.driver_manager.create_port_pair(portpair_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Create port pair failed, "
- "deleting port_pair '%s'"),
- portpair_db['id'])
- self.delete_port_pair(context, portpair_db['id'])
-
- return portpair_db
-
- @log_helpers.log_method_call
- def update_port_pair(self, context, portpair_id, port_pair):
- original_portpair = self.get_port_pair(context, portpair_id)
- updated_portpair = super(SfcPlugin, self).update_port_pair(
- context, portpair_id, port_pair)
- portpair_context = sfc_ctx.PortPairContext(
- self, context, updated_portpair,
- original_portpair=original_portpair)
- try:
- self.driver_manager.update_port_pair(portpair_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Update port pair failed, port_pair '%s'"),
- updated_portpair['id'])
-
- return updated_portpair
-
- @log_helpers.log_method_call
- def delete_port_pair(self, context, portpair_id):
- portpair = self.get_port_pair(context, portpair_id)
- portpair_context = sfc_ctx.PortPairContext(
- self, context, portpair)
- try:
- self.driver_manager.delete_port_pair(portpair_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Delete port pair failed, port_pair '%s'"),
- portpair_id)
-
- super(SfcPlugin, self).delete_port_pair(context, portpair_id)
-
- @log_helpers.log_method_call
- def create_port_pair_group(self, context, port_pair_group):
- portpairgroup_db = super(SfcPlugin, self).create_port_pair_group(
- context, port_pair_group)
- portpairgroup_context = sfc_ctx.PortPairGroupContext(
- self, context, portpairgroup_db)
- try:
- self.driver_manager.create_port_pair_group(portpairgroup_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Create port pair group failed, "
- "deleting port_pair_group '%s'"),
- portpairgroup_db['id'])
- self.delete_port_pair_group(context, portpairgroup_db['id'])
-
- return portpairgroup_db
-
- @log_helpers.log_method_call
- def update_port_pair_group(
- self, context, portpairgroup_id, port_pair_group
- ):
- original_portpairgroup = self.get_port_pair_group(
- context, portpairgroup_id)
- updated_portpairgroup = super(SfcPlugin, self).update_port_pair_group(
- context, portpairgroup_id, port_pair_group)
- portpairgroup_context = sfc_ctx.PortPairGroupContext(
- self, context, updated_portpairgroup,
- original_portpairgroup=original_portpairgroup)
- try:
- self.driver_manager.update_port_pair_group(portpairgroup_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Update port pair group failed, "
- "port_pair_group '%s'"),
- updated_portpairgroup['id'])
-
- return updated_portpairgroup
-
- @log_helpers.log_method_call
- def delete_port_pair_group(self, context, portpairgroup_id):
- portpairgroup = self.get_port_pair_group(context, portpairgroup_id)
- portpairgroup_context = sfc_ctx.PortPairGroupContext(
- self, context, portpairgroup)
- try:
- self.driver_manager.delete_port_pair_group(portpairgroup_context)
- except sfc_exc.SfcDriverError as e:
- LOG.exception(e)
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Delete port pair group failed, "
- "port_pair_group '%s'"),
- portpairgroup_id)
-
- super(SfcPlugin, self).delete_port_pair_group(context,
- portpairgroup_id)