blob: 1b3033a4740537e41b85d9a111ab7898db7bcc4f [file] [log] [blame]
# 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
from helpers import AttHelpers
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 = AttHelpers.get_onu_sn(self.log, value)
si = AttHelpers.get_si_by_sn(self.log, onu_sn)
if not si:
self.log.exception("dhcp.events: Cannot find att-workflow-driver service instance for this event", kafka_event=value)
raise Exception("dhcp.events: Cannot find att-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)