#!/bin/sh
# event strict to manage vsftpd in a cluster environment

[ -n "$CTDB_BASE" ] || \
    export CTDB_BASE=$(cd -P $(dirname "$0") ; dirname "$PWD")

. $CTDB_BASE/functions

service_name="vsftpd"
# make sure the service is stopped first
service_start ()
{
    service $service_name stop > /dev/null 2>&1
    service $service_name start
}
service_stop ()
{
    service $service_name stop
}

service_reconfigure ()
{
    service $service_name restart
}

service_fail_limit=2
service_tcp_ports=21

loadconfig

ctdb_start_stop_service

is_ctdb_managed_service || exit 0

ctdb_service_check_reconfigure

case "$1" in 
    startup)
	ctdb_service_start
	;;

    shutdown)
	ctdb_service_stop
	;;

    takeip|releaseip)
	ctdb_service_set_reconfigure
	;;

    monitor)
	if [ -n "$service_tcp_ports" ] ; then
	    if ctdb_check_tcp_ports $service_tcp_ports ; then
		ctdb_counter_init
	    else
		ctdb_counter_incr
		ctdb_check_counter
		ctdb_check_counter "quiet" -ge 1 || \
		    echo "WARNING: vsftpd not listening but less than $service_fail_limit consecutive failures, not unhealthy yet" 
	    fi
	fi	
	;;

    *)
	ctdb_standard_event_handler "$@"
	;;
esac

exit 0