shorewall_code/Shorewall/Perl/prog.footer6

###############################################################################
# Code imported from /usr/share/shorewall/prog.footer6
###############################################################################
#
# Give Usage Information
#
usage() {
    echo "Usage: $0 [ options ] [ start|stop|clear|down|reset|refresh|restart|status|up|version ]"
    echo
    echo "Options are:"
    echo
    echo "   -v and -q        Standard Shorewall verbosity controls"
    echo "   -n               Don't unpdate routing configuration"
    echo "   -p               Purge Conntrack Table"
    echo "   -t               Timestamp progress Messages"
    echo "   -V <verbosity>   Set verbosity explicitly"
    echo "   -R <file>        Override RESTOREFILE setting"
    exit $1
}
################################################################################
# E X E C U T I O N    B E G I N S   H E R E				       #
################################################################################
#
# Start trace if first arg is "debug" or "trace"
#
if [ $# -gt 1 ]; then
    if [ "x$1" = "xtrace" ]; then
	set -x
	shift
    elif [ "x$1" = "xdebug" ]; then
	DEBUG=Yes
	shift
    fi
fi
#
# Map VERBOSE to VERBOSITY for compatibility with old Shorewall6-lite installations
#
[ -z "$VERBOSITY" ] && [ -n "$VERBOSE" ] && VERBOSITY=$VERBOSE
#
# Map other old exported variables
#
g_purge=$PURGE
g_noroutes=$NOROUTES
g_timestamp=$TIMESTAMP
g_recovering=$RECOVERING

initialize

if [ -n "$STARTUP_LOG" ]; then
    touch $STARTUP_LOG
    chmod 0600 $STARTUP_LOG
    if [ ${SHOREWALL_INIT_SCRIPT:-0} -eq 1 ]; then
	#
	# We're being run by a startup script that isn't redirecting STDOUT
	# Redirect it to the log
	#
	exec 2>>$STARTUP_LOG
    fi
fi

finished=0

while [ $finished -eq 0 -a $# -gt 0 ]; do
    option=$1
    case $option in
	-*)
	    option=${option#-}

	    [ -z "$option" ] && usage 1

	    while [ -n "$option" ]; do
		case $option in
		    v*)
			[ $VERBOSITY -lt 2 ] && VERBOSITY=$(($VERBOSITY + 1 ))
			option=${option#v}
			;;
		    q*)
			[ $VERBOSITY -gt -1 ] && VERBOSITY=$(($VERBOSITY - 1 ))
			option=${option#q}
			;;
		    n*)
			g_noroutes=Yes
			option=${option#n}
			;;
		    t*)
			g_timestamp=Yes
			option=${option#t}
			;;
		    p*)
			g_purge=Yes
			option=${option#p}
			;;
		    r*)
			g_recovering=Yes
			option=${option#r}
			;;
		    V*)
			option=${option#V}

			if [ -z "$option" -a $# -gt 0 ]; then
			    shift
			    option=$1
			fi

			if [ -n "$option" ]; then
			    case $option in
				-1|0|1|2)
				    VERBOSITY=$option
				    option=
				    ;;
				*)
				    startup_error "Invalid -V option value ($option)"
				    ;;
			    esac
			else
			    startup_error "Missing -V option value"
			fi
			;;
		    R*)
			option=${option#R}

			if [ -z "$option" -a $# -gt 0 ]; then
			    shift
			    option=$1
			fi

			if [ -n "$option" ]; then
			    case $option in
				*/*)
	    			    startup_error "-R must specify a simple file name: $option"
				    ;;
				.safe|.try|NONE)
				    ;;
				.*)
				    error_message "ERROR: Reserved File Name: $RESTOREFILE"
				    exit 2
				    ;;
			    esac
			else
			    startup_error "Missing -R option value"
			fi

			RESTOREFILE=$option
			option=
			;;
		esac
	    done
	    shift
	    ;;
	*)
	    finished=1
            ;;
    esac
done

COMMAND="$1"

kernel=$(printf "%2d%02d%02d" $(uname -r 2> /dev/null | sed -e 's/-.*//' -e 's/^\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$/\1 \2 \3/g'))
if [ $kernel -lt 20624 ]; then
    error_message "ERROR: $g_product requires Linux kernel 2.6.24 or later"
    status=2
else
    case "$COMMAND" in
	start)
	    [ $# -ne 1 ] && usage 2
	    if shorewall6_is_started; then
		error_message "$g_product is already Running"
		status=0
	    else
		progress_message3 "Starting $g_product...."
		detect_configuration
		define_firewall
		status=$?
		[ -n "$SUBSYSLOCK" -a $status -eq 0 ] && touch $SUBSYSLOCK
		progress_message3 "done."
	    fi
	    ;;
	stop)
	    [ $# -ne 1 ] && usage 2
	    progress_message3 "Stopping $g_product...."
	    detect_configuration
	    stop_firewall
	    status=0
	    [ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
	    progress_message3 "done."
	    ;;
 	reset)
	    if ! shorewall6_is_started ; then
		error_message "$g_product is not running"
		status=2
	    elif [ $# -eq 1 ]; then
		$IP6TABLES -Z
		$IP6TABLES -t mangle -Z
		date > ${VARDIR}/restarted
		status=0
		progress_message3 "$g_product Counters Reset"
	    else
		shift
		status=0
		for chain in $@; do
		    if chain_exists $chain; then
			if qt $IP6TABLES -Z $chain; then
			    progress_message3 "Filter $chain Counters Reset"
			else
			    error_message "ERROR: Reset of chain $chain failed"
			    status=2
			    break
			fi
		    else
			error_message "WARNING: Filter Chain $chain does not exist"
		    fi
		done
	    fi
	    ;;
	restart)
	    [ $# -ne 1 ] && usage 2
	    if shorewall6_is_started; then
		progress_message3 "Restarting $g_product...."
	    else
		error_message "$g_product is not running"
		progress_message3 "Starting $g_product...."
	    fi

	    detect_configuration
	    define_firewall
	    status=$?
	    if [ -n "$SUBSYSLOCK" ]; then
 		[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
            fi
	    progress_message3 "done."
	    ;;
	refresh)
	    [ $# -ne 1 ] && usage 2
	    if shorewall6_is_started; then
		progress_message3 "Refreshing $g_product...."
		detect_configuration
		define_firewall
		status=$?
		progress_message3 "done."
	    else
		echo "$g_product is not running" >&2
		status=2
	    fi
	    ;;
	restore)
	    [ $# -ne 1 ] && usage 2
	    detect_configuration
	    define_firewall
	    status=$?
	    if [ -n "$SUBSYSLOCK" ]; then
 		[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
            fi
	    ;;
	clear)
	    [ $# -ne 1 ] && usage 2
	    progress_message3 "Clearing $g_product...."
	    clear_firewall
	    status=0
	    if [ -n "$SUBSYSLOCK" ]; then
		rm -f $SUBSYSLOCK
	    fi
	    progress_message3 "done."
	    ;;
	status)
	    [ $# -ne 1 ] && usage 2
	    echo "$g_product-$SHOREWALL_VERSION Status at $(hostname) - $(date)"
	    echo
	    if shorewall6_is_started; then
		echo "$g_product is running"
		status=0
	    else
		echo "$g_product is stopped"
		status=4
	    fi

	    if [ -f ${VARDIR}/state ]; then
		state="$(cat ${VARDIR}/state)"
		case $state in
		    Stopped*|Clear*)
			status=3
			;;
		esac
	    else
		state=Unknown
	    fi
	    echo "State:$state"
	    echo
	    ;;
	up|down)
	    [ $# -eq 1 ] && exit 0
	    shift
	    [ $# -ne 1 ] && usage 2
	    updown $1
	    status=0
	    ;;
	version)
	    [ $# -ne 1 ] && usage 2
	    echo $SHOREWALL_VERSION
	    status=0
	    ;;
	help)
	    [ $# -ne 1 ] && usage 2
	    usage 0
	    ;;
	*)
	    usage 2
	    ;;
    esac
fi

exit $status