#!/bin/sh
LOG=/tmp/ups.log


fail_state=0
restart=0

while (:;); do
    capacity=`25volt | grep "capacity:"|awk '{print $2}'`
    voltage=`25volt |grep "voltage_in:" |awk '{print $2}'`
    /bin/echo -ne "BatLevel: $capacity Input_V: $voltage fail_state:${fail_state} restart:${restart}\r"

    if [ $voltage -le 190 ]; then
	if [ $fail_state -eq 0 ]; then
		/bin/echo -e "\nPower Lost on Server"
		fail_state=1
	fi;
    fi;

    if [ $fail_state -eq 1 ]; then
	if [ $capacity -le 20 ]; then
		/bin/echo -e "\nShutdown server"
		if [ $restart -eq 0 ]; then
			/sbin/shutdown -h +1
		fi;
		restart=1

	fi;
	if [ $voltage -gt 190 ]; then
		/bin/echo -e "\nPower Restore on Server"
		fail_state=0
                if [ $restart -eq 1 ]; then
			/sbin/shutdown -c
			restart=0
		fi;
	fi;
    fi;
    sleep 5
done