#!/bin/sh
#
# chkconfig: - 90 36
# description: Starts and stops the clustered tdb daemon
#
# pidfile: /var/run/ctdbd/ctdbd.pid

# Source function library.
if [ -f /etc/init.d/functions ] ; then
  . /etc/init.d/functions
elif [ -f /etc/rc.d/init.d/functions ] ; then
  . /etc/rc.d/init.d/functions
else
  exit 0
fi

# Avoid using root's TMPDIR
unset TMPDIR

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

CTDB_OPTIONS=""

# pull in admin specified config 
if [ -f /etc/sysconfig/ctdb ]; then
   . /etc/sysconfig/ctdb 
fi

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

# build up CTDB_OPTIONS variable
[ -z "$LOGFILE" ]          || CTDB_OPTIONS="$CTDB_OPTIONS --logfile=$LOGFILE"
[ -z "$NODES" ]            || CTDB_OPTIONS="$CTDB_OPTIONS --nlist=$NODES"
[ -z "$CTDB_SOCKET" ]      || CTDB_OPTIONS="$CTDB_OPTIONS --socket=$CTDB_SOCKET"
[ -z "$PUBLIC_ADDRESSES" ] || CTDB_OPTIONS="$CTDB_OPTIONS --public-addresses=$PUBLIC_ADDRESSES"
[ -z "$PUBLIC_INTERFACE" ] || CTDB_OPTIONS="$CTDB_OPTIONS --public-interface=$PUBLIC_INTERFACE"
[ -z "$DBDIR" ]            || CTDB_OPTIONS="$CTDB_OPTIONS --dbdir=$DBDIR"
[ -z "$EVENT_SCRIPT" ]     || CTDB_OPTIONS="$CTDB_OPTIONS --event-script $EVENT_SCRIPT"
[ -z "$TRANSPORT" ]        || CTDB_OPTIONS="$CTDB_OPTIONS --transport $TRANSPORT"
[ -z "$DEBUGLEVEL" ]       || CTDB_OPTIONS="$CTDB_OPTIONS -d $DEBUGLEVEL"

start() {
	echo -n $"Starting ctdbd services: "
	daemon ctdbd $CTDB_OPTIONS
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/ctdb || \
	   RETVAL=1
	return $RETVAL
}	

stop() {
	echo -n $"Shutting down ctdbd services: "
	ctdb shutdown
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ctdb
	echo ""
	return $RETVAL
}	

restart() {
	stop
	start
}	

rhstatus() {
	ctdb status
	if [ $? -ne 0 ] ; then
		return 1
	fi
}	


# Allow status as non-root.
if [ "$1" = status ]; then
       rhstatus
       exit $?
fi

case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart)
  	restart
	;;
  status)
  	rhstatus
	;;
  condrestart)
  	[ -f /var/lock/subsys/ctdb ] && restart || :
	;;
  *)
	echo $"Usage: $0 {start|stop|restart|status|condrestart}"
	exit 1
esac

exit $?