Added networking-sfc from openstack project with merge date Dec 23 2015stable/coloradostable/brahmaputra

Added patch 13 for subject "add missing db migration files"

Change-Id: Id51a160335a14870c1dd816a44baf9b1958b9ac6

1 files changed, 31 insertions, 0 deletions

diff --git a/networking_sfc/services/flowclassifier/common/exceptions.py b/networking_sfc/services/flowclassifier/common/exceptions.py
new file mode 100644
index 0000000..9f186c0
--- /dev/null
+++ b/networking_sfc/services/flowclassifier/common/exceptions.py
@@ -0,0 +1,31 @@
+# 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.
+"""Exceptions used by FlowClassifier plugin and drivers."""
+
+from neutron.common import exceptions
+
+
+class FlowClassifierDriverError(exceptions.NeutronException):
+    """flow classifier driver call failed."""
+    message = _("%(method)s failed.")
+
+
+class FlowClassifierException(exceptions.NeutronException):
+    """Base for flow classifier driver exceptions returned to user."""
+    pass
+
+
+class FlowClassifierBadRequest(exceptions.BadRequest, FlowClassifierException):
+    """Base for flow classifier driver bad request exceptions."""
+    pass