Add subscription and notification for resource changes; fix a bug while pserver node...

[pti/o2.git] / o2ims / domain / subscription_obj.py

diff --git a/o2ims/domain/subscription_obj.py b/o2ims/domain/subscription_obj.py
new file mode 100644 (file)
index 0000000..dc3145f
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+++ b/o2ims/domain/subscription_obj.py
@@ -0,0 +1,57 @@
+# Copyright (C) 2021 Wind River Systems, Inc.
+#
+#  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 __future__ import annotations
+from enum import Enum
+from dataclasses import dataclass
+
+from o2common.domain.base import AgRoot, Serializer
+
+
+class Subscription(AgRoot, Serializer):
+    def __init__(self, id: str, callback: str, consumersubid: str = '',
+                 filter: str = '') -> None:
+        super().__init__()
+        self.subscriptionId = id
+        self.version_number = 0
+        self.callback = callback
+        self.consumerSubscriptionId = consumersubid
+        self.filter = filter
+
+
+class NotificationEventEnum(str, Enum):
+    CREATE = 'CREATE'
+    MODIFY = 'MODIFY'
+    DELETE = 'DELETE'
+
+
+class Message2SMO(Serializer):
+    def __init__(self, eventtype: NotificationEventEnum,
+                 id: str, ref: str, updatetime: str) -> None:
+        self.notificationEventType = eventtype
+        self.objectRef = ref
+        self.id = id
+        self.updatetime = updatetime
+
+
+@dataclass
+class EventState():
+    Initial = 0
+    NotInstalled = 1
+    Installing = 2
+    Installed = 3
+    Updating = 4
+    Uninstalling = 5
+    Abnormal = 6
+    Deleted = 7