
# 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
from synchronizers.new_base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
from synchronizers.new_base.modelaccessor import *
from xos.logger import Logger, logging

parentdir = os.path.join(os.path.dirname(__file__), "..")
sys.path.insert(0, parentdir)

logger = Logger(level=logging.INFO)

class SyncInternetEmulatorServiceInstance(SyncInstanceUsingAnsible):

    provides = [InternetEmulatorServiceInstance]

    observes = InternetEmulatorServiceInstance

    requested_interval = 0

    template_name = "internetemulatorserviceinstance_playbook.yaml"

    service_key_name = "/opt/xos/synchronizers/internetemulator/internetemulator_private_key"

    watches = [ModelLink(ServiceDependency,via='servicedependency')]

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

    def get_internetemulator(self, o):
        if not o.owner:
            return None

        internetemulator = InternetEmulatorService.objects.filter(id=o.owner.id)

        if not internetemulator:
            return None

        return internetemulator[0]

    # Gets the attributes that are used by the Ansible template but are not
    # part of the set of default attributes.
    def get_extra_attributes(self, o):
        fields = {}
        return fields