| |
| # Copyright 2020-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 helpers import NttHelpers |
| from xossynchronizer.model_policies.policy import Policy |
| |
| import os |
| import sys |
| |
| sync_path = os.path.abspath(os.path.join(os.path.dirname(os.path.realpath(__file__)), "..")) |
| sys.path.append(sync_path) |
| |
| |
| class DeferredException(Exception): |
| pass |
| |
| |
| class NttWorkflowDriverServiceInstancePolicy(Policy): |
| model_name = "NttWorkflowDriverServiceInstance" |
| |
| def handle_create(self, si): |
| self.logger.debug("MODEL_POLICY: handle_create for NttWorkflowDriverServiceInstance %s " % si.id) |
| self.handle_update(si) |
| |
| def handle_update(self, si): |
| self.logger.debug("MODEL_POLICY: handle_update for NttWorkflowDriverServiceInstance %s " % |
| (si.id), onu_state=si.admin_onu_state, authentication_state=si.authentication_state) |
| self.process_onu_state(si) |
| si.save_changed_fields() |
| |
| # Check the whitelist to see if the ONU is valid. If it is, make sure that it's enabled. |
| def process_onu_state(self, si): |
| [valid, message] = NttHelpers.validate_onu(self.model_accessor, self.logger, si) |
| si.status_message = message |
| if valid: |
| si.admin_onu_state = "ENABLED" |
| self.update_onu(si.serial_number, "ENABLED") |
| if si.authentication_state == '': |
| si.authentication_state = "APPROVED" |
| else: |
| si.admin_onu_state = "DISABLED" |
| self.update_onu(si.serial_number, "DISABLED") |
| si.authentication_state = "DENIED" |
| |
| def update_onu(self, serial_number, admin_state): |
| onu = [onu for onu in self.model_accessor.ONUDevice.objects.all() |
| if onu.serial_number.lower() == serial_number.lower().split('-')[0]][0] |
| if onu.admin_state == "ADMIN_DISABLED": |
| self.logger.debug( |
| "MODEL_POLICY: ONUDevice [%s] has been manually disabled, not changing state to %s" % |
| (onu.serial_number, admin_state)) |
| return |
| if onu.admin_state == admin_state: |
| self.logger.debug( |
| "MODEL_POLICY: ONUDevice [%s] already has admin_state to %s" % |
| (onu.serial_number, admin_state)) |
| else: |
| self.logger.debug("MODEL_POLICY: setting ONUDevice [%s] admin_state to %s" % (onu.serial_number, admin_state)) |
| onu.admin_state = admin_state |
| onu.save_changed_fields(always_update_timestamp=True) |
| |
| def handle_delete(self, si): |
| pass |