blob: dc87b6c468da68c119cacccdafa9564c83f3b536 [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.
from xosapi.orm import ORMWrapper, register_convenience_wrapper
from xosapi.convenience.serviceinstance import ORMWrapperServiceInstance
from xosconfig import Config
from multistructlog import create_logger
log = create_logger(Config().get('logging'))
class ORMWrapperVOLTServiceInstance(ORMWrapperServiceInstance):
@property
def vsg(self):
log.warning('VOLTServiceInstance.vsg is DEPRECATED, use get_westbound_service_instance_properties instead')
links = self.stub.ServiceInstanceLink.objects.filter(subscriber_service_instance_id = self.id)
for link in links:
# cast from ServiceInstance to VSGTenant
vsgs = self.stub.VSGServiceInstance.objects.filter(id = link.provider_service_instance.id)
if vsgs:
return vsgs[0]
return None
# DEPRECATED
@property
def vcpe(self):
log.warning('VOLTServiceInstance.vcpe is DEPRECATED, use VOLTServiceInstance.vsg instead')
return self.vsg
@property
def subscriber(self):
log.warning(
'VOLTServiceInstance.subscriber is DEPRECATED, use get_westbound_service_instance_properties instead')
# NOTE this assume that each VOLT has just 1 subscriber, is that right?
links = self.stub.ServiceInstanceLink.objects.filter(provider_service_instance_id = self.id)
for link in links:
subs = self.stub.CordSubscriberRoot.objects.filter(id=link.subscriber_service_instance_id)
if subs:
return subs[0]
return None
@property
def c_tag(self):
log.warning(
'VOLTServiceInstance.c_tag is DEPRECATED, use get_westbound_service_instance_properties instead')
return self.subscriber.c_tag
def get_olt_device_by_subscriber(self):
si = self.stub.ServiceInstance.objects.get(id=self.id)
olt_device_name = si.get_westbound_service_instance_properties("olt_device")
olt_device = self.stub.OLTDevice.objects.get(name=olt_device_name)
return olt_device
def get_olt_port_by_subscriber(self):
si = self.stub.ServiceInstance.objects.get(id=self.id)
olt_port_name = si.get_westbound_service_instance_properties("olt_port")
olt_device = self.get_olt_device_by_subscriber()
olt_port = self.stub.PONPort.objects.get(name=olt_port_name, olt_device_id=olt_device.id)
return olt_port
@property
def s_tag(self):
try:
olt_port = self.get_olt_port_by_subscriber()
if olt_port:
return olt_port.s_tag
return None
except Exception, e:
log.warning('Error while reading s_tag: %s' % e.message)
return None
@property
def switch_datapath_id(self):
try:
olt_device = self.get_olt_device_by_subscriber()
if olt_device:
return olt_device.switch_datapath_id
return None
except Exception, e:
log.warning('Error while reading switch_datapath_id: %s' % e.message)
return None
@property
def switch_port(self):
try:
olt_device = self.get_olt_device_by_subscriber()
if olt_device:
return olt_device.switch_port
return None
except Exception, e:
log.warning('Error while reading switch_port: %s' % e.message)
return None
@property
def outer_tpid(self):
try:
olt_device = self.get_olt_device_by_subscriber()
if olt_device:
return olt_device.outer_tpid
return None
except Exception, e:
log.warning('Error while reading outer_tpid: %s' % e.message)
return None
register_convenience_wrapper("VOLTServiceInstance", ORMWrapperVOLTServiceInstance)