shorewall_code/Shorewall/Perl/prog.footer
Tom Eastep c6981de0e5 Complete elimination of globals that are not .conf options
Documentation to follow

Signed-off-by: Tom Eastep <teastep@shorewall.net>
2010-03-03 09:50:07 -08:00

292 lines
5.7 KiB
Plaintext

###############################################################################
# Code imported from /usr/share/shorewall/prog.footer
###############################################################################
#
# 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$1" = "xdebug" ]; then
DEBUG=Yes
shift
fi
fi
#
# Map VERBOSE to VERBOSITY for compatibility with old Shorewall-lite installations
#
[ -z "$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 $option in
v*)
VERBOSITY=$(($VERBOSITY + 1 ))
option=${option#v}
;;
q*)
VERBOSITY=$(($VERBOSITY - 1 ))
option=${option#q}
;;
n*)
g_noroutes=Yes
option=${option#n}
;;
t*)
g_timestamp=Yes
option=${option#t}
;;
p*)
g_noroutes=Yes
option=${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=
;;
*)
usage 1
;;
esac
done
shift
;;
*)
finished=1
;;
esac
done
COMMAND="$1"
case "$COMMAND" in
start)
[ $# -ne 1 ] && usage 2
if shorewall_is_started; then
error_message "$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 $SUBSYSLOCK
progress_message3 "done."
;;
reset)
if ! shorewall_is_started ; then
error_message "$g_product is not running"
status=2
elif [ $# -eq 1 ]; then
$IPTABLES -Z
$IPTABLES -t nat -Z
$IPTABLES -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 $IPTABLES -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 shorewall_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 shorewall_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 $g_product...."
clear_firewall
status=0
[ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
progress_message3 "done."
;;
status)
[ $# -ne 1 ] && usage 2
echo "$g_product-$SHORWEALL_VERSION Status at $(hostname) - $(date)"
echo
if shorewall_is_started; then
echo "$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
;;
version)
[ $# -ne 1 ] && usage 2
echo $SHOREWALL_VERSION
status=0
;;
help)
[ $# -ne 1 ] && usage 2
usage 0
;;
*)
usage 2
;;
esac
exit $status