| |
| # 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 synchronizers.new_base.modelaccessor import AttWorkflowDriverServiceInstance, model_accessor |
| from synchronizers.new_base.policy import Policy |
| |
| class AttWorkflowDriverServicePolicy(Policy): |
| model_name = "AttWorkflowDriverService" |
| |
| def handle_update(self, service): |
| self.logger.debug("MODEL_POLICY: handle_update for AttWorkflowDriverService", oss=service) |
| |
| sis = AttWorkflowDriverServiceInstance.objects.all() |
| |
| # TODO(teone): use the method defined in helpers.py |
| |
| whitelist = [x.serial_number.lower() for x in service.whitelist_entries.all()] |
| |
| for si in sis: |
| if si.serial_number.lower() in whitelist and not si.valid == "valid": |
| self.logger.debug("MODEL_POLICY: activating AttWorkflowDriverServiceInstance because of change in the whitelist", si=si) |
| si.valid = "valid" |
| si.save(update_fields=["valid", "no_sync", "updated"], always_update_timestamp=True) |
| if si.serial_number.lower() not in whitelist and not si.valid == "invalid": |
| self.logger.debug( |
| "MODEL_POLICY: disabling AttWorkflowDriverServiceInstance because of change in the whitelist", si=si) |
| si.valid = "invalid" |
| si.save(update_fields=["valid", "no_sync", "updated"], always_update_timestamp=True) |
| |
| |
| def handle_delete(self, si): |
| pass |