blob: fef17226ed7d1414e33b5aca06616e1809141812 [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
from synchronizers.new_base.syncstep import SyncStep, model_accessor
from synchronizers.new_base.modelaccessor import HippieOSSServiceInstance, HippieOSSWhiteListEntry
from xosconfig import Config
from multistructlog import create_logger
log = create_logger(Config().get('logging'))
class SyncOSSServiceInstance(SyncStep):
provides = [HippieOSSServiceInstance]
observes = HippieOSSServiceInstance
def validate_in_external_oss(self, si):
# This is where you may want to call your OSS Database to verify if this ONU can be activated
oss_service = si.owner.leaf_model
# See if there is a matching entry in the whitelist.
matching_entries = HippieOSSWhiteListEntry.objects.filter(owner_id=oss_service.id,
serial_number=si.serial_number)
return len(matching_entries)>0
def get_suscriber_c_tag(self, serial_number):
# If it's up to your OSS to generate c_tags, fetch them here
# otherwise XOS will generate one for your subscriber
return None
def sync_record(self, o):
log.info("synching HippieOSSServiceInstance", object=str(o), **o.tologdict())
if not self.validate_in_external_oss(o):
log.error("ONU with serial number %s is not valid in the OSS Database" % o.serial_number)
o.valid = "invalid"
else:
if self.get_suscriber_c_tag(o.serial_number):
self.c_tag = self.get_suscriber_c_tag(o.serial_number)
o.valid = "valid"
# Set no_sync=True to prevent the syncstep from running again, and set alway_update_timestamp=True to cause
# the model_policy to run again.
# TODO(smbaker): Revisit this after fixing this issue in the core.
o.no_sync = True
o.save(update_fields=["valid", "no_sync", "updated"], always_update_timestamp=True)
def delete_record(self, o):
pass