#!/bin/bash
#
# chkconfig: - 91 35
# description: Starts and stops vncserver. \
#	       used to provide remote X administration services.
WITHOUT_RC_COMPAT=1

# Source function library.
. /etc/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

PIDFILE=/var/run/vncserver.pid
LOCKFILE=/var/lock/subsys/vncserver
RETVAL=0

unset VNCSERVERARGS
VNCSERVERS=""
[ -f /etc/sysconfig/vncservers ] && . /etc/sysconfig/vncservers

prog=$"VNC server"

start() {
    echo -n $"Starting $prog: "
    ulimit -S -c 0 >/dev/null 2>&1
    RETVAL=0
    if [ ! -d /tmp/.X11-unix ]
    then
        mkdir -m 1777 /tmp/.X11-unix || :
        #restorecon /tmp/.X11-unix || :
    fi
    for display in ${VNCSERVERS}
    do
        echo -n "${display} "
	unset BASH_ENV ENV
	DISP="${display%%:*}"
	export USER="${display##*:}"
	export VNCUSERARGS="${VNCSERVERARGS[${DISP}]}"
        #runuser -l ${USER} -c "cd ~${USER} && [ -f .vnc/passwd ] && vncserver :${DISP} ${VNCUSERARGS}"
        su -l ${USER} -c "cd ~${USER} && [ -f .vnc/passwd ] && vncserver :${DISP} ${VNCUSERARGS}"
        RETVAL=$?
        [ "$RETVAL" -ne 0 ] && break
    done
    [ "$RETVAL" -eq 0 ] && success $"vncserver startup" || \
        failure $"vncserver start"
    echo
    [ "$RETVAL" -eq 0 ] && touch $LOCKFILE
}

stop() {
    echo -n $"Shutting down $prog: "
    for display in ${VNCSERVERS}
    do
        echo -n "${display} "
	unset BASH_ENV ENV
	export USER="${display##*:}"
	#runuser ${USER} -c "vncserver -kill :${display%%:*}" >/dev/null 2>&1
	su ${USER} -c "vncserver -kill :${display%%:*}" >/dev/null 2>&1
    done
    RETVAL=$?
    [ "$RETVAL" -eq 0 ] && success $"vncserver shutdown" || \
        failure $"vncserver shutdown"
    echo
    [ "$RETVAL" -eq 0 ] && rm -f $LOCKFILE
}

# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart|reload)
	stop
	sleep 3
	start
	;;
  condrestart)
	if [ -f $LOCKFILE ]; then
	    stop
	    sleep 3
	    start
	fi
	;;
  status)
	status Xvnc
	;;
  *)
	echo $"Usage: $0 {start|stop|restart|condrestart|status}"
	exit 1
esac