[SEBA-176] Starting point (rename done)
Change-Id: I4df4c9d39a84252d8b431313c2e8184731eca4ec
diff --git a/xos/synchronizer/event_steps/dhcp_event.py b/xos/synchronizer/event_steps/dhcp_event.py
new file mode 100644
index 0000000..2483e46
--- /dev/null
+++ b/xos/synchronizer/event_steps/dhcp_event.py
@@ -0,0 +1,50 @@
+
+# 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 synchronizers.new_base.eventstep import EventStep
+from synchronizers.new_base.modelaccessor import VOLTService, RCORDSubscriber, model_accessor
+
+class SubscriberDhcpEventStep(EventStep):
+ topics = ["dhcp.events"]
+ technology = "kafka"
+
+ def __init__(self, *args, **kwargs):
+ super(SubscriberDhcpEventStep, self).__init__(*args, **kwargs)
+
+ def get_onu_sn(self, event):
+ olt_service = VOLTService.objects.first()
+ onu_sn = olt_service.get_onu_sn_from_openflow(event["deviceId"], event["portNumber"])
+ if not onu_sn or onu_sn is None:
+ self.log.exception("dhcp.events: Cannot find onu serial number for this event", kafka_event=event)
+ raise Exception("dhcp.events: Cannot find onu serial number for this event")
+
+ return onu_sn
+
+ def process_event(self, event):
+ value = json.loads(event.value)
+
+ onu_sn = self.get_onu_sn(value)
+
+ subscriber = RCORDSubscriber.objects.get(onu_device=onu_sn)
+
+ self.log.debug("dhcp.events: Got event for subscriber", subscriber=subscriber, event_value=value, onu_sn=onu_sn)
+
+ subscriber.ip_address = value["ipAddress"]
+ subscriber.mac_address = value["macAddress"]
+ subscriber.save()