blob: 430e13f6db43d1f5da0893ac94f1df1c1d26204f [file] [log] [blame]
Matteo Scandolof0441032017-08-08 13:05:26 -07001
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
Scott Bakeraf599eb2017-03-21 12:43:26 -070017from synchronizers.new_base.modelaccessor import *
Scott Baker46a3ee92017-05-30 16:44:56 -070018from synchronizers.new_base.policy import Policy
Scott Bakerb63ea792016-08-11 10:24:48 -070019
Scott Baker46a3ee92017-05-30 16:44:56 -070020class ImagePolicy(Policy):
21 model_name = "Image"
Scott Bakerb63ea792016-08-11 10:24:48 -070022
Scott Baker46a3ee92017-05-30 16:44:56 -070023 def handle_create(self, image):
24 return self.handle_update(image)
Scott Bakera0a688a2017-03-28 11:59:56 -070025
Scott Baker46a3ee92017-05-30 16:44:56 -070026 def handle_update(self, image):
27 if (image.kind == "container"):
28 # container images do not get instantiated
29 return
30
31 controller_images = ControllerImages.objects.filter(image_id=image.id)
32 existing_controllers = [cs.controller for cs in controller_images]
33 existing_controller_ids = [c.id for c in existing_controllers]
34
35 all_controllers = Controller.objects.all()
36 for controller in all_controllers:
37 if controller.id not in existing_controller_ids:
38 sd = ControllerImages(image=image, controller=controller)
39 sd.save()
Scott Bakerb63ea792016-08-11 10:24:48 -070040