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shorewall_code/Shorewall/Perl/prog.footer6

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###############################################################################
# Code imported from /usr/share/shorewall/prog.footer6
###############################################################################
#
# Give Usage Information
#
usage() {
echo "Usage: $0 [ -q ] [ -v ] [ -n ] [ start|stop|clear|reset|refresh|restart|status|version ]"
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
initialize
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 $option in
v*)
VERBOSE=$(($VERBOSE + 1 ))
option=${option#v}
;;
q*)
VERBOSE=$(($VERBOSE - 1 ))
option=${option#q}
;;
n*)
NOROUTES=Yes
option=${option#n}
;;
*)
usage 1
;;
esac
done
shift
;;
*)
finished=1
;;
esac
done
COMMAND="$1"
[ -n "${PRODUCT:=Shorewall6}" ]
kernel=$(printf "%2d%02d%02d\n" $(echo $(uname -r) 2> /dev/null | sed 's/-.*//' | tr '.' ' ' ) | head -n1)
if [ $kernel -lt 20624 ]; then
error_message "ERROR: $PRODUCT requires Linux kernel 2.6.24 or later"
status=2
else
case "$COMMAND" in
start)
[ $# -ne 1 ] && usage 2
if shorewall6_is_started; then
error_message "$PRODUCT is already Running"
status=0
else
progress_message3 "Starting $PRODUCT...."
define_firewall
status=$?
[ -n "$SUBSYSLOCK" -a $status -eq 0 ] && touch $SUBSYSLOCK
progress_message3 "done."
fi
;;
stop)
[ $# -ne 1 ] && usage 2
progress_message3 "Stopping $PRODUCT...."
stop_firewall
status=0
[ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
progress_message3 "done."
;;
reset)
if ! shorewall6_is_started ; then
error_message "$PRODUCT is not running"
status=2
elif [ $# -eq 1 ]; then
$IP6TABLES -Z
$IP6TABLES -t mangle -Z
date > ${VARDIR}/restarted
status=0
progress_message3 "$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 $PRODUCT...."
else
error_message "$PRODUCT is not running"
progress_message3 "Starting $PRODUCT...."
fi
define_firewall
status=$?
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 $PRODUCT...."
define_firewall
status=$?
progress_message3 "done."
else
echo "$PRODUCT is not running" >&2
status=2
fi
;;
restore)
[ $# -ne 1 ] && usage 2
define_firewall
status=$?
if [ -n "$SUBSYSLOCK" ]; then
[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
fi
;;
clear)
[ $# -ne 1 ] && usage 2
progress_message3 "Clearing $PRODUCT...."
clear_firewall
status=0
[ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
progress_message3 "done."
;;
status)
[ $# -ne 1 ] && usage 2
echo "$PRODUCT-$VERSION Status at $HOSTNAME - $(date)"
echo
if shorewall6_is_started; then
echo "$PRODUCT is running"
status=0
else
echo "$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
;;
version)
[ $# -ne 1 ] && usage 2
echo $VERSION
status=0
;;
help)
[ $# -ne 1 ] && usage 2
usage 0
;;
*)
usage 2
;;
esac
fi
exit $status