OpenWrt配置

# OpenWrt 自定义启动脚本
# 将脚本粘贴在以下位置：
# Web Luci -- System -- Startup -- Local Startup

###################################
######### 脚本变量设置 ############
###################################
# 自定义脚本执行日志存放位置
user_log_path=/tmp/boot_script.log
# 脚本版本号
user_script_ver="v1.2"

###################################
######### 脚本开始执行 ############
###################################
sleep 60s
echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] INFO:\tUser boot script ${user_script_ver} start!" >> $user_log_path

###################################
######### 联网状态检查 ############
###################################
# 读取以2开头的公网IPv6地址
# 如果地址不存在，则尝试重启网络，并且再次尝试检查网络状态
# 依赖 ip 命令

echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] INFO:\tNetwork check start!" >> $user_log_path
/etc/init.d/network status >> $user_log_path 2>&1
user_net_loop=0

while [[ "$(ip a | awk '/inet6 2/ {print $0}')" == "" ]]
do
    if [[ $user_net_loop == "4" ]]
    then
        echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] ERROR:\tCanot resume network over 4 times!" >> $user_log_path
        echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] ERROR:\tIgnore network checking!" >> $user_log_path
        user_net_loop=-1
        break
    fi

    echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] ERROR:\tNetwork Error!" >> $user_log_path
    echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] WARNING:\tRestart network..." >> $user_log_path
    user_net_loop=$((${user_net_loop}+1))
    /etc/init.d/network restart >> $user_log_path 2>&1
    echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] INFO:\tNetwork restart finishd!" >> $user_log_path
    sleep 60s
    /etc/init.d/network status >> $user_log_path 2>&1
done

if [[ $user_net_loop != "-1" ]]
then
    echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] INFO:\tNetwork check finished!" >> $user_log_path
fi

echo >> $user_log_path
unset user_net_loop


###### 此处添加自定义内容  #########


###################################
######### 脚本执行完成 ############
###################################
echo -e "[$(date +%Y/%m/%d) $(date +%H:%M:%S)] INFO:\tUser boot script ${user_script_ver} finishd!" >> $user_log_path
echo >> $user_log_path
unset user_log_path
unset user_script_ver
exit 0