Run flask at image start

Issue-ID: INT-1869
Signed-off-by: Edyta Krukowska <edyta.krukowska@nokia.com>
Change-Id: I4fa3e16e5d4520b449274b67d8f7bca3c16f57a6

1 files changed, 39 insertions, 0 deletions

diff --git a/src/python/netconf_server/netconf_change_listener.py b/src/python/netconf_server/netconf_change_listener.py
new file mode 100644
index 0000000..4bb748c
--- /dev/null
+++ b/src/python/netconf_server/netconf_change_listener.py
@@ -0,0 +1,39 @@
+###
+# ============LICENSE_START=======================================================
+# Netconf Server
+# ================================================================================
+# Copyright (C) 2021 Nokia. 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.
+# ============LICENSE_END=========================================================
+###
+import logging
+
+from netconf_server.sysrepo_interface.config_change_data import ConfigChangeData
+
+logger = logging.getLogger("netconf_saver")
+
+
+class NetconfChangeListener(object):
+
+    def __init__(self, subscriptions: list):
+        self.subscriptions = subscriptions
+
+    def run(self, session):
+        for subscription in self.subscriptions:
+            subscription.callback_function = self.__on_module_configuration_change
+            subscription.subscribe_on_model_change(session)
+
+    @staticmethod
+    def __on_module_configuration_change(config_change_data: ConfigChangeData):
+        logger.info("Received module changed: %s , %s " % (config_change_data.event, config_change_data.changes))