fas_bak

#!/usr/bin/env bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH

sh_ver="1.0"
Green="\033[32m"
Red="\033[31m"
Blue="\033[36m"
Font="\033[0m"
Info="${Green}[信息]${Font}"
Error="${Red}[警告]${Font}"
Tip="${Blue}[注意]${Font}"
AD=`pwd`

Fas_Install(){
	if [ -f "/bin/fas" ];then
		echo -e "${Error} FAS守护已安装! "
		echo "更新请先卸载原脚本"
		sleep 1
	exit
fi
	echo "  ----正在安装FAS守护脚本" && echo
	cp ${AD}/fas /bin/fas
	chmod 0777 /bin/fas
	echo '	while true
		do
			netstat -lnup | grep openvpn &>/dev/null
				if [ "$?" -ne "0" ];then
					Date=`date +%Y年%m月%d日%H时%M分%S秒`
					echo "$Date FAS守护: OpenVPN异常退出 尝试启动~" >> /root/fas.log
					systemctl restart openvpn@server-udp >/dev/null 2>&1
					sleep 2
					netstat -lnup | grep openvpn &>/dev/null
					if [ "$?" -eq "0" ];then
						Date=`date +%Y年%m月%d日%H时%M分%S秒`
						echo "$Date FAS守护: OpenVPN进程 启动成功~">> /root/fas.log
					else
					 Date=`date +%Y年%m月%d日%H时%M分%S秒`
					 echo "$Date FAS守护: OpenVPN启动失败 10秒后将重试">> /root/fas.log
					fi
				fi
		sleep 10
		done' > /bin/fas_openvpn

}

Fas_Uninstall(){
	echo -n -e "${Error}确定卸载FAS流控守护脚本? Y/n: "
	read choose
	if [ "$choose" == "Y" ] || [ "$choose" == "y" ]
		then
			kill -9 $(ps -ef|grep fas_openvpn|gawk '$0 !~/grep/ {print $2}' |tr -s '\n' ' ') >/dev/null 2>&1
			kill -9 $(ps -ef|grep fas_mysql|gawk '$0 !~/grep/ {print $2}' |tr -s '\n' ' ') >/dev/null 2>&1
			rm -rf ${AD}/fas
			rm -rf /bin/fas
			rm -rf /bin/fas_openvpn
			rm -rf /bin/fas_mysql
			
		 echo "   ----Fas守护脚本卸载完成"
		exit
	else
	echo "取消"
	fi
}

Fas_Run(){
	  ps -ef | grep fas_openvpn | grep -v "grep" &>/dev/null
	if [ "$?" = "0" ];then
		 echo -e "$Error FAS守护已在运行 无法多次运行"
		 sleep 2
		exit
	fi
	echo "----Run OpenVPN Monitor Please Wait" && echo
  bash /bin/fas_openvpn &
  ps -ef | grep fas_openvpn &>/dev/null
  if [ "$?" -ne "0" ];then
			 echo -e "${Tip} FAS OpenVPN守护 启动失败 请检查" && echo
	else
       echo -e "${Info} FAS OpenVPN守护 启动成功" && echo
	fi

	Date=`date +%Y年%m月%d日%H时%M分%S秒`
	echo "${Date} Run OpenVPN" >> /root/fas.log
}

Fas_Stop(){
		echo -n -e "${Error}确定停止FAS守护? Y/n: "
	read choose
	if [ "$choose" == "Y" ] || [ "$choose" == "y" ]
		then
			echo -e "${Info} FAS守护已停止" && echo
			kill -9 $(ps -ef|grep fas_openvpn|gawk '$0 !~/grep/ {print $2}' |tr -s '\n' ' ') >/dev/null 2>&1
			kill -9 $(ps -ef|grep fas_mysql|gawk '$0 !~/grep/ {print $2}' |tr -s '\n' ' ') >/dev/null 2>&1
	else
	echo "取消"
	fi
}

Fas_LOG(){
	cat /root/fas.log
}


echo
echo -e "  FAS守护维护脚本 ${Red}[v${sh_ver}]${Font}
  ---- Ms | www.qvnidaye.com ----
  
 ${Green}1.${Font} 安装 FAS守护
 ${Green}2.${Font} 卸载 FAS守护
————————————
 ${Green}3.${Font} 启动 FAS守护
 ${Green}4.${Font} 停止 FAS守护
 ${Green}5.${Font} 查看 FAS守护日志
————————————" && echo
stty erase '^H' && read -p " 请输入数字 [1-6]:" num
case "$num" in
	1)
	Fas_Install
	;;
	2)
	Fas_Uninstall
	;;
	3)
	Fas_Run
	;;
	4)
	Fas_Stop
	;;
	5)
	Fas_LOG
	;;
	*)
	echo "请输入正确数字 [1-6]"
	;;
esac