#!/bin/bash

VPN_NAME=adm
PID_FILE=/var/run/openvpn.${VPN_NAME}.pid

if [[ ! -f $PID_FILE || ! -d /proc/$(< $PID_FILE) ]]; then
    if fping -q komaz.crans.org; then
        ln -sf komaz.conf /etc/openvpn/${VPN_NAME}.conf
        if /etc/init.d/openvpn start ${VPN_NAME} > /dev/null; then
            echo 'Lancement du tunnel vers komaz reussi !'
            exit 0
        else
            echo 'Echec du lancement du tunnel vers komaz !'
            exit 1
        fi
    elif fping -q freebox.crans.org; then
        ln -sf freebox.conf /etc/openvpn/${VPN_NAME}.conf
        if /etc/init.d/openvpn start ${VPN_NAME} > /dev/null; then
            echo 'Lancement du tunnel vers freebox reussi !'
            exit 0
        else
            echo 'Echec du lancement du tunnel vers freebox !'
            exit 1
        fi
    else
        echo "Impossible de determiner un point d'acces au CRANS "\!
        exit 1
    fi
fi