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

. $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

case "$1" in 
    startup)
	ctdb_service_start
	;;

    shutdown)
	ctdb_service_stop
	;;

    takeip|releaseip)
	ctdb_service_set_reconfigure
	;;

    recovered)
	# if we have taken or released any ips we must 
	# restart vsftpd to ensure that all tcp connections are reset
	if ctdb_service_needs_reconfigure ; then
	    ctdb_service_reconfigure
	fi
	;;

    monitor)
	if ctdb_service_needs_reconfigure ; then
	    ctdb_service_reconfigure
	    exit 0
	fi

	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_limit
		exit 0 # only count 1 failure per monitor event
	    fi
	fi	
	;;

    *)
	ctdb_standard_event_handler "$@"
	;;
esac

exit 0