| Andy Bavier | 03df22b | 2017-08-30 14:46:02 -0700 | [diff] [blame] | 1 | |
| 2 | # Copyright 2017-present Open Networking Foundation |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | |
| 16 | |
| 17 | from core.models import User, ServiceInstanceLink |
| 18 | from services.volt.models import VOLTTenant, VOLTService, VOLT_KIND |
| 19 | from services.rcord.models import CordSubscriberRoot |
| 20 | |
| 21 | from xosresource import XOSResource |
| 22 | |
| 23 | class XOSVOLTTenant(XOSResource): |
| 24 | provides = "tosca.nodes.VOLTTenant" |
| 25 | xos_model = VOLTTenant |
| 26 | copyin_props = ["service_specific_id", "s_tag", "c_tag"] |
| 27 | name_field = None |
| 28 | |
| 29 | def get_xos_args(self, throw_exception=True): |
| 30 | args = super(XOSVOLTTenant, self).get_xos_args() |
| 31 | |
| 32 | provider_name = self.get_requirement("tosca.relationships.MemberOfService", throw_exception=throw_exception) |
| 33 | if provider_name: |
| 34 | args["owner"] = self.get_xos_object(VOLTService, throw_exception=throw_exception, name=provider_name) |
| 35 | |
| 36 | return args |
| 37 | |
| 38 | def get_existing_objs(self): |
| 39 | args = self.get_xos_args(throw_exception=False) |
| 40 | provider_service = args.get("owner", None) |
| 41 | service_specific_id = args.get("service_specific_id", None) |
| 42 | if (provider_service) and (service_specific_id): |
| 43 | existing_obj = self.get_xos_object(VOLTTenant, owner=provider_service, service_specific_id=service_specific_id, throw_exception=False) |
| 44 | if existing_obj: |
| 45 | return [ existing_obj ] |
| 46 | return [] |
| 47 | |
| 48 | def postprocess(self, obj): |
| 49 | subscriber_name = self.get_requirement("tosca.relationships.BelongsToSubscriber") |
| 50 | if subscriber_name: |
| 51 | subscriber = self.get_xos_object(CordSubscriberRoot, throw_exception=True, name=subscriber_name) |
| 52 | |
| 53 | links = ServiceInstanceLink.objects.filter(provider_service_instance = obj, |
| 54 | subscriber_service_instance = subscriber) |
| 55 | if not links: |
| 56 | link = ServiceInstanceLink(provider_service_instance = obj, subscriber_service_instance = subscriber) |
| 57 | link.save() |
| 58 | |
| 59 | def can_delete(self, obj): |
| 60 | return super(XOSVOLTTenant, self).can_delete(obj) |
| 61 | |