#!/bin/sh
# ctdb event script for Netbios Name Services

check_tcp_ports()
{
	if [ -z "$1" ]; then
		echo "INTERNAL ERROR: ctdb_check_tcp_ports - no ports specified"
		exit 1
	fi

	for _p; do # process each function argument (port)
		_cmd="/usr/bin/ctdb checktcpport $_p"
		_out=$($_cmd 2>&1)
		_ret=$?
		case "$_ret" in
		0)
			echo "$service_name not listening on TCP port $_p"
			return 1
			;;
		98)
			# Couldn't bind, something already listening, next port
			continue
			;;
		*)
			echo "unexpected error (${_ret}) running \"${_cmd}\""
			if [ -n "$_out" ]; then
				echo "$_out"
			fi
			return $_ret
			;;
		esac
	done

	# All ports listening
	return 0
}

##############################

case "$1" in
startup)
	supervisorctl start smbd_ctdb
	;;

shutdown)
	supervisorctl stop smbd_ctdb
	;;

monitor)
	check_tcp_ports 445 || exit $?
	;;

esac

exit 0