# This script is specific to ltsp-cluster
if [ ! -f /etc/ltsp/getltscfg-cluster.conf ]; then
    return
fi

# Check for existing session
. /etc/ltsp/getltscfg-cluster.conf

#FIXME: This should be handled through getltscfg-cluster
sessionlist=$(wget -q -O - -T 1 -t 1 "http://${SERVER}/ltsp-cluster-control/Terminal/session.php?action=getsessions/username=${LDM_USERNAME}")
if [ -n "$sessionlist" ]; then
    if ldm-dialog --question "`eval_gettext "The system thinks you are logged in elsewhere.  Would you like to close the other session and continue to log in?"`" ; then
        ssh -S ${LDM_SOCKET} ${LDM_SERVER} 'touch .ltsp-cluster-accountmanager.kill'
        for server in $sessionlist; do
            if [ "${server}" = "${LDM_SERVER}" ]; then
                sshdProc=$(ssh -X -S ${LDM_SOCKET} ${LDM_SERVER} '/usr/bin/pgrep -n -u $USER sshd')
                allsshdProcs=$(ssh -X -S ${LDM_SOCKET} ${LDM_SERVER} '/usr/bin/pgrep -u $USER sshd')
                procs=
                for i in $allsshdProcs; do
                    match=
                    for j in $sshdProc; do
                        [ "$i" = "$j" ] && match=1·
                    done
                    [ -z "$match" ] && procs="$procs $i"
                done
                ssh -X -S ${LDM_SOCKET} ${LDM_SERVER} "/bin/kill $procs"
                sleep 1
                ssh -X -S ${LDM_SOCKET} ${LDM_SERVER} "/bin/kill -9 $procs"
            else
                echo "kill ${LDM_USERNAME}" | nc $nc_q_param ${server} 8001
            fi
        done
        ssh -S ${LDM_SOCKET} ${LDM_SERVER} 'rm .ltsp-cluster-accountmanager.kill'
    else
        kill -9 ${PPID}
    fi
fi

# Register the session with the Control Center
getltscfg-cluster -l login