#!/bin/bash
# Syn-3 apc ups checker (C) DatuX

if ! STATUS=`apcaccess | grep ^STATUS`; then
        syn3-state --ignorenew apcupsd ALERT "APC UPS not found!"
elif echo $STATUS | grep ONLINE >/dev/null; then
        syn3-state apcupsd OK "UPS is online."
elif echo $STATUS | grep ONBATT >/dev/null; then
        syn3-state apcupsd ALERT "Power failure! Running on battery!"
elif echo $STATUS | grep SHUTTING >/dev/null; then
        syn3-state apcupsd ALERT "UPS battery almost empty, shutting down system."
elif echo $STATUS | grep COMMLOST >/dev/null; then
        syn3-state --ignorenew apcupsd ALERT "Communication failure! Please check UPS status and cables."
elif echo $STATUS | grep REPLACE >/dev/null; then
        syn3-state apcupsd CAUTION "UPS battery needs to be replaced!"
else
        syn3-state apcupsd ALERT "UPS reports status: $STATUS. Please check UPS status."
fi