SEBA-542 Basic scaffolding for TT Workflow Driver service
Change-Id: Ia88a4d22f40b45299bb35e7bc5600cccbc453873
diff --git a/xos/synchronizer/event_steps/dhcp_event.py b/xos/synchronizer/event_steps/dhcp_event.py
new file mode 100644
index 0000000..42f0858
--- /dev/null
+++ b/xos/synchronizer/event_steps/dhcp_event.py
@@ -0,0 +1,46 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+import json
+import time
+import os
+import sys
+from xossynchronizer.event_steps.eventstep import EventStep
+from helpers import TtHelpers
+
+class SubscriberDhcpEventStep(EventStep):
+ topics = ["dhcp.events"]
+ technology = "kafka"
+
+ def __init__(self, *args, **kwargs):
+ super(SubscriberDhcpEventStep, self).__init__(*args, **kwargs)
+
+ def process_event(self, event):
+ value = json.loads(event.value)
+
+ onu_sn = TtHelpers.get_onu_sn(self.model_accessor, self.log, value)
+ si = TtHelpers.get_si_by_sn(self.model_accessor, self.log, onu_sn)
+
+ if not si:
+ self.log.exception("dhcp.events: Cannot find tt-workflow-driver service instance for this event", kafka_event=value)
+ raise Exception("dhcp.events: Cannot find tt-workflow-driver service instance for this event")
+
+ self.log.info("dhcp.events: Got event for subscriber", event_value=value, onu_sn=onu_sn, si=si)
+
+ si.dhcp_state = value["messageType"]
+ si.ip_address = value["ipAddress"]
+ si.mac_address = value["macAddress"]
+
+ si.save_changed_fields(always_update_timestamp=True)