| |
| # 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, AttWorkflowDriverWhiteListEntry, model_accessor |
| from synchronizers.new_base.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) |
| |
| from helpers import AttHelpers |
| |
| class AttWorkflowDriverWhiteListEntryPolicy(Policy): |
| model_name = "AttWorkflowDriverWhiteListEntry" |
| |
| def handle_create(self, whitelist): |
| self.handle_update(whitelist) |
| |
| def validate_onu_state(self, si): |
| [valid, message] = AttHelpers.validate_onu(si) |
| si.status_message = message |
| if valid: |
| si.onu_state = "ENABLED" |
| else: |
| si.onu_state = "DISABLED" |
| si.authentication_state = "AWAITING" |
| |
| self.logger.debug( |
| "MODEL_POLICY: activating AttWorkflowDriverServiceInstance because of change in the whitelist", si=si, onu_state=si.onu_state, authentication_state=si.authentication_state) |
| si.save(update_fields=["no_sync", "updated", "onu_state", "status_message", "authentication_state"], always_update_timestamp=True) |
| |
| def handle_update(self, whitelist): |
| self.logger.debug("MODEL_POLICY: handle_update for AttWorkflowDriverWhiteListEntry", whitelist=whitelist) |
| |
| sis = AttWorkflowDriverServiceInstance.objects.all() |
| |
| for si in sis: |
| |
| if si.serial_number.lower() != whitelist.serial_number.lower(): |
| # NOTE we don't care about this SI as it has a different serial number |
| continue |
| |
| self.validate_onu_state(si) |
| |
| whitelist.backend_need_delete_policy=True |
| whitelist.save(update_fields=["backend_need_delete_policy"]) |
| |
| def handle_delete(self, whitelist): |
| self.logger.debug("MODEL_POLICY: handle_delete for AttWorkflowDriverWhiteListEntry", whitelist=whitelist) |
| |
| # BUG: Sometimes the delete policy is not called, because the reaper deletes |
| |
| assert(whitelist.owner) |
| |
| sis = AttWorkflowDriverServiceInstance.objects.all() |
| sis = [si for si in sis if si.serial_number.lower() == whitelist.serial_number.lower()] |
| |
| for si in sis: |
| self.validate_onu_state(si) |
| |
| whitelist.backend_need_reap=True |
| whitelist.save(update_fields=["backend_need_reap"]) |