#!/usr/bin/env bash
# PiVPN: client status script

STATUS_LOG="/var/log/openvpn-status.log"
printf "\n"
if [ ! -f "${STATUS_LOG}" ]; then
        echo "The file: $STATUS_LOG was not found!"
        exit 1
fi

printf ": NOTE : The output below is NOT real-time!\n"
printf ":      : It may be off by a few minutes.\n"
printf "\n"
printf "\e[1m::: Client Status List :::\e[0m\n"
printf "\t\t\t\t\t\t\tBytes\t\tBytes\t\n"
printf "\e[4mName\e[0m\t\t\e[4mRemote IP\e[0m\t\t\e[4mVirtual IP\e[0m\t\e[4mReceived\e[0m\t\e[4mSent\e[0m\t\t\e[4mConnected Since\e[0m \n"
if grep -q "^CLIENT_LIST" "${STATUS_LOG}"; then
    awk -F' ' -v s='CLIENT_LIST' '$1 == s {print $2"\t\t"$3"\t"$4"\t"$5"\t\t"$6"\t\t"$8" "$9" "$11" -- "$10}' ${STATUS_LOG}
else
    printf "\nNo Clients Connected!\n"
fi
printf "\n"