def fetch_pending(self, deleted):
if (not deleted):
objs = ONOSService.get_service_objects().filter(Q(enacted__lt=F('updated')) | Q(enacted=None),Q(lazy_blocked=False))
else:
objs = ONOSService.get_deleted_service_objects()
return objs
def get_fabric_onos_service(self):
fos = None
fs = FabricService.get_service_objects().all()[0]
if fs.subscribed_tenants.exists():
app = fs.subscribed_tenants.all()[0]
if app.provider_service:
ps = app.provider_service
fos = ONOSService.get_service_objects().filter(id=ps.id)[0]
return fos
def get_onos_service(self, o):
if not o.provider_service:
return None
onoses = ONOSService.get_service_objects().filter(id=o.provider_service.id)
if not onoses:
return None
return onoses[0]
def get_fabric_onos_service(self):
fos = None
fs = FabricService.get_service_objects().all()[0]
if fs.subscribed_tenants.exists():
app = fs.subscribed_tenants.all()[0]
if app.provider_service:
ps = app.provider_service
fos = ONOSService.get_service_objects().filter(id=ps.id)[0]
return fos
def get_vtn_onos_service(self):
from services.onos.models import ONOSService
vtn_service = ONOSService.get_service_objects().filter(
name="ONOS_CORD") # XXX fixme - harcoded
if not vtn_service:
raise "No VTN Onos Service"
return vtn_service[0]
def get_onos_service(self, o):
if not o.provider_service:
return None
onoses = ONOSService.get_service_objects().filter(
id=o.provider_service.id)
if not onoses:
return None
return onoses[0]
def get_default_onos_service():
onos_services = ONOSService.get_service_objects().all()
if onos_services:
return onos_services[0].id
return None
class ONOSServiceViewSet(XOSViewSet):
base_name = "onos"
method_name = "onos"
method_kind = "viewset"
queryset = ONOSService.get_service_objects().all()
serializer_class = ONOSServiceSerializer
custom_serializers = {"set_attribute": ServiceAttributeSerializer}
@classmethod
def get_urlpatterns(self, api_path="^"):
patterns = super(ONOSServiceViewSet,
self).get_urlpatterns(api_path=api_path)
patterns.append(
self.detail_url("attributes/$", {
"get": "get_attributes",
"post": "add_attribute"
}, "attributes"))
patterns.append(
self.detail_url(
"attributes/(?P<attribute>[0-9]+)/$", {
"get": "get_attribute",
"put": "set_attribute",
"delete": "delete_attribute"
}, "attribute"))
return patterns
def get_attributes(self, request, pk=None):
svc = self.get_object()
return Response(
ServiceAttributeSerializer(svc.serviceattributes.all(),
many=True).data)
def add_attribute(self, request, pk=None):
svc = self.get_object()
ser = ServiceAttributeSerializer(data=request.data)
ser.is_valid(raise_exception=True)
att = ServiceAttribute(service=svc, **ser.validated_data)
att.save()
return Response(ServiceAttributeSerializer(att).data)
def get_attribute(self, request, pk=None, attribute=None):
svc = self.get_object()
att = ServiceAttribute.objects.get(pk=attribute)
return Response(ServiceAttributeSerializer(att).data)
def set_attribute(self, request, pk=None, attribute=None):
svc = self.get_object()
att = ServiceAttribute.objects.get(pk=attribute)
ser = ServicettributeSerializer(att, data=request.data)
ser.is_valid(raise_exception=True)
att.name = ser.validated_data.get("name", att.name)
att.value = ser.validated_data.get("value", att.value)
att.save()
return Response(ServiceAttributeSerializer(att).data)
def delete_attribute(self, request, pk=None, attribute=None):
att = ServiceAttribute.objects.get(pk=attribute)
att.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
def get_default_onos_service():
onos_services = ONOSService.get_service_objects().all()
if onos_services:
return onos_services[0].id
return None
