#!/bin/bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

source /root/func.sh

lock="biglock"
locked=$(getLockFile $lock)
if [ "$locked" != "1" ]
then
    exit 1
fi

echo To master called >> [RROUTER_LOG]
[RROUTER_BIN_PATH]/enable_pubip.sh >> [RROUTER_LOG] 2>&1
ret=$?
if [ $ret -eq 0 ]
then
    [RROUTER_BIN_PATH]/services.sh restart >> [RROUTER_LOG] 2>&1
    ret=$?
fi
last_msg=`tail -n 1 [RROUTER_LOG]`
echo Enable public ip returned $ret >> [RROUTER_LOG]
if [ $ret -ne 0 ]
then
    echo Fail to enable public ip! >> [RROUTER_LOG]
    [RROUTER_BIN_PATH]/disable_pubip.sh >> [RROUTER_LOG] 2>&1
    [RROUTER_BIN_PATH]/services.sh stop >> [RROUTER_LOG] 2>&1
    service keepalived stop >> [RROUTER_LOG] 2>&1
    service conntrackd stop >> [RROUTER_LOG] 2>&1
    echo Status: FAULT \($last_msg\) >> [RROUTER_LOG]
    releaseLockFile $lock $locked
    exit
fi
[RROUTER_BIN_PATH]/primary-backup.sh primary >> [RROUTER_LOG] 2>&1
ret=$?
echo Switch conntrackd mode primary returned $ret >> [RROUTER_LOG]
if [ $ret -ne 0 ]
then
    echo Fail to switch conntrackd mode, but try to continue working >> [RROUTER_LOG]
fi
[RROUTER_BIN_PATH]/arping_gateways.sh
echo Status: MASTER >> [RROUTER_LOG]

releaseLockFile $lock $locked
exit 0