1 files changed, 61 insertions, 0 deletions
diff --git a/cyborg_enhancement/mitaka_version/cyborg/cyborg/objects/virtual_function.py b/cyborg_enhancement/mitaka_version/cyborg/cyborg/objects/virtual_function.py
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+++ b/cyborg_enhancement/mitaka_version/cyborg/cyborg/objects/virtual_function.py
@@ -0,0 +1,61 @@
+# Copyright 2018 Huawei Technologies Co.,LTD.
+# 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 log as logging
+from oslo_versionedobjects import base as object_base
+
+from cyborg.common import exception
+from cyborg.db import api as dbapi
+from cyborg.objects import base
+from cyborg.objects import fields as object_fields
+from cyborg.objects.deployable import Deployable
+
+LOG = logging.getLogger(__name__)
+
+
+@base.CyborgObjectRegistry.register
+class VirtualFunction(Deployable):
+    # Version 1.0: Initial version
+    VERSION = '1.0'
+
+    def create(self, context):
+        # To ensure the creating type is VF
+        if self.type != 'vf':
+            raise exception.InvalidDeployType()
+        super(VirtualFunction, self).create(context)
+
+    def save(self, context):
+        # To ensure the saving type is VF
+        if self.type != 'vf':
+            raise exception.InvalidDeployType()
+        super(VirtualFunction, self).save(context)
+
+    @classmethod
+    def get_by_filter(cls, context,
+                      filters, sort_key='created_at',
+                      sort_dir='desc', limit=None,
+                      marker=None, join=None):
+        obj_dpl_list = []
+        filters['type'] = 'vf'
+        db_dpl_list = cls.dbapi.deployable_get_by_filters(context, filters,
+                                                          sort_key=sort_key,
+                                                          sort_dir=sort_dir,
+                                                          limit=limit,
+                                                          marker=marker,
+                                                          join_columns=join)
+        for db_dpl in db_dpl_list:
+            obj_dpl = cls._from_db_object(cls(context), db_dpl)
+            obj_dpl_list.append(obj_dpl)
+        return obj_dpl_list