xos/synchronizer/models/models.py

# 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 xos.exceptions import *
from models_decl import *

class VSGServiceInstance(VSGServiceInstance_decl):
    class Meta:
        proxy = True

    def __init__(self, *args, **kwargs):
        super(VSGServiceInstance, self).__init__(*args, **kwargs)

    def save(self, *args, **kwargs):
        if not self.creator:
            if not getattr(self, "caller", None):
                # caller must be set when creating a vCPE since it creates a slice
                raise XOSProgrammingError("VSGServiceInstance's self.caller was not set")
            self.creator = self.caller
            if not self.creator:
                raise XOSProgrammingError("VSGServiceInstance's self.creator was not set")

        super(VSGServiceInstance, self).save(*args, **kwargs)

class VSGService(VSGService_decl):
    class Meta:
        proxy = True

    pass