xos/synchronizer/models/convenience/vroutertenant.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.


import json
from xosapi.orm import ORMWrapper, register_convenience_wrapper

class ORMWrapperVRouterTenant(ORMWrapper):
    @property
    def gateway_ip(self):
        if not self.address_pool:
            return None
        return self.address_pool.gateway_ip

    @property
    def gateway_mac(self):
        if not self.address_pool:
            return None
        return self.address_pool.gateway_mac

    @property
    def cidr(self):
        if not self.address_pool:
            return None
        return self.address_pool.cidr

    @property
    def netbits(self):
        # return number of bits in the network portion of the cidr
        if self.cidr:
            parts = self.cidr.split("/")
            if len(parts) == 2:
                return int(parts[1].strip())
        return None

    # Use for tenant_for_instance_id
    # TODO: These should be reimplemented using real database models

    def get_attribute(self, name, default=None):
        if self.service_specific_attribute:
            attributes = json.loads(self.service_specific_attribute)
        else:
            attributes = {}
        return attributes.get(name, default)

    def set_attribute(self, name, value):
        if self.service_specific_attribute:
            attributes = json.loads(self.service_specific_attribute)
        else:
            attributes = {}
        attributes[name] = value
        self.service_specific_attribute = json.dumps(attributes)


register_convenience_wrapper("VRouterTenant", ORMWrapperVRouterTenant)