| |
| # 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. |
| |
| |
| import os |
| import sys |
| import base64 |
| from django.db.models import F, Q |
| from xos.config import Config |
| from synchronizers.base.syncstep import SyncStep |
| from core.models import Service |
| from services.hpc.models import HpcService |
| from xos.logger import Logger, logging |
| |
| # hpclibrary will be in steps/.. |
| parentdir = os.path.join(os.path.dirname(__file__),"..") |
| sys.path.insert(0,parentdir) |
| |
| from hpclib import HpcLibrary |
| |
| logger = Logger(level=logging.INFO) |
| |
| class SyncHpcService(SyncStep, HpcLibrary): |
| provides=[HpcService] |
| observes=HpcService |
| requested_interval=0 |
| |
| def __init__(self, **args): |
| SyncStep.__init__(self, **args) |
| HpcLibrary.__init__(self) |
| |
| def filter_hpc_service(self, objs): |
| hpcService = self.get_hpc_service() |
| |
| return [x for x in objs if x == hpcService] |
| |
| def fetch_pending(self, deleted): |
| # Looks like deletion is not supported for this object - Sapan |
| if (deleted): |
| return [] |
| else: |
| return self.filter_hpc_service(HpcService.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))) |
| |
| def sync_record(self, hpc_service): |
| logger.info("sync'ing hpc_service %s" % str(hpc_service),extra=hpc_service.tologdict()) |
| hpc_service.save() |