mirror of
https://gitlab.com/shorewall/code.git
synced 2024-12-21 05:41:07 +01:00
339 lines
7.0 KiB
Plaintext
339 lines
7.0 KiB
Plaintext
###############################################################################
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# Code imported from /usr/share/shorewall/prog.footer6
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###############################################################################
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#
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# Give Usage Information
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#
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usage() {
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echo "Usage: $0 [ options ] [ start|stop|clear|down|reset|refresh|restart|status|up|version ]"
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echo
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echo "Options are:"
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echo
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echo " -v and -q Standard Shorewall verbosity controls"
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echo " -n Don't unpdate routing configuration"
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echo " -p Purge Conntrack Table"
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echo " -t Timestamp progress Messages"
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echo " -V <verbosity> Set verbosity explicitly"
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echo " -R <file> Override RESTOREFILE setting"
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exit $1
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}
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checkkernelversion() {
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local kernel
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kernel=$(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'))
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if [ $kernel -lt 20624 ]; then
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error_message "ERROR: $g_product requires Linux kernel 2.6.24 or later"
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return 1
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else
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return 0
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fi
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}
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################################################################################
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# E X E C U T I O N B E G I N S H E R E #
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################################################################################
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#
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# Start trace if first arg is "debug" or "trace"
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#
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if [ $# -gt 1 ]; then
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if [ "x$1" = "xtrace" ]; then
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set -x
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shift
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elif [ "x$1" = "xdebug" ]; then
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DEBUG=Yes
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shift
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fi
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fi
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#
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# Map VERBOSE to VERBOSITY for compatibility with old Shorewall6-lite installations
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#
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[ -z "$VERBOSITY" ] && [ -n "$VERBOSE" ] && VERBOSITY=$VERBOSE
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#
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# Map other old exported variables
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#
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g_purge=$PURGE
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g_noroutes=$NOROUTES
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g_timestamp=$TIMESTAMP
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g_recovering=$RECOVERING
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initialize
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if [ -n "$STARTUP_LOG" ]; then
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touch $STARTUP_LOG
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chmod 0600 $STARTUP_LOG
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if [ ${SHOREWALL_INIT_SCRIPT:-0} -eq 1 ]; then
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#
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# We're being run by a startup script that isn't redirecting STDOUT
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# Redirect it to the log
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#
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exec 2>>$STARTUP_LOG
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fi
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fi
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finished=0
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while [ $finished -eq 0 -a $# -gt 0 ]; do
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option=$1
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case $option in
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-*)
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option=${option#-}
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[ -z "$option" ] && usage 1
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while [ -n "$option" ]; do
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case $option in
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v*)
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[ $VERBOSITY -lt 2 ] && VERBOSITY=$(($VERBOSITY + 1 ))
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option=${option#v}
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;;
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q*)
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[ $VERBOSITY -gt -1 ] && VERBOSITY=$(($VERBOSITY - 1 ))
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option=${option#q}
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;;
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n*)
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g_noroutes=Yes
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option=${option#n}
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;;
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t*)
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g_timestamp=Yes
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option=${option#t}
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;;
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p*)
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g_purge=Yes
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option=${option#p}
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;;
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r*)
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g_recovering=Yes
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option=${option#r}
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;;
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V*)
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option=${option#V}
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if [ -z "$option" -a $# -gt 0 ]; then
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shift
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option=$1
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fi
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if [ -n "$option" ]; then
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case $option in
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-1|0|1|2)
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VERBOSITY=$option
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option=
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;;
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*)
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startup_error "Invalid -V option value ($option)"
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;;
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esac
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else
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startup_error "Missing -V option value"
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fi
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;;
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R*)
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option=${option#R}
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if [ -z "$option" -a $# -gt 0 ]; then
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shift
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option=$1
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fi
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if [ -n "$option" ]; then
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case $option in
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*/*)
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startup_error "-R must specify a simple file name: $option"
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;;
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.safe|.try|NONE)
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;;
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.*)
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error_message "ERROR: Reserved File Name: $RESTOREFILE"
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exit 2
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;;
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esac
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else
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startup_error "Missing -R option value"
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fi
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RESTOREFILE=$option
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option=
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;;
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esac
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done
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shift
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;;
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*)
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finished=1
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;;
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esac
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done
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COMMAND="$1"
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case "$COMMAND" in
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start)
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[ $# -ne 1 ] && usage 2
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if shorewall6_is_started; then
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error_message "$g_product is already Running"
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status=0
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else
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progress_message3 "Starting $g_product...."
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if checkkernelversion; then
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detect_configuration
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define_firewall
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status=$?
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if [ $status -eq 0 ]; then
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[ -n "$SUBSYSLOCK" ] && touch $SUBSYSLOCK
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progress_message3 "done."
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fi
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fi
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fi
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;;
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stop)
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[ $# -ne 1 ] && usage 2
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if checkkernelversion; then
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progress_message3 "Stopping $g_product...."
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detect_configuration
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stop_firewall
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status=0
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[ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
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progress_message3 "done."
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fi
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;;
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reset)
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if ! shorewall6_is_started ; then
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error_message "$g_product is not running"
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status=2
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elif checkkernelversion; then
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if [ $# -eq 1 ]; then
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$IP6TABLES -Z
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$IP6TABLES -t mangle -Z
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date > ${VARDIR}/restarted
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status=0
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progress_message3 "$g_product Counters Reset"
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else
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shift
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status=0
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for chain in $@; do
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if chain_exists $chain; then
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if qt $IP6TABLES -Z $chain; then
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progress_message3 "Filter $chain Counters Reset"
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else
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error_message "ERROR: Reset of chain $chain failed"
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status=2
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break
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fi
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else
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error_message "WARNING: Filter Chain $chain does not exist"
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fi
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done
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fi
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fi
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;;
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restart)
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[ $# -ne 1 ] && usage 2
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if shorewall6_is_started; then
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progress_message3 "Restarting $g_product...."
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else
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error_message "$g_product is not running"
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progress_message3 "Starting $g_product...."
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COMMAND=start
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fi
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if checkkernelversion; then
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detect_configuration
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define_firewall
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status=$?
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if [ -n "$SUBSYSLOCK" ]; then
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[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
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fi
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[ $status -eq 0 ] && progress_message3 "done."
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fi
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;;
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refresh)
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[ $# -ne 1 ] && usage 2
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if shorewall6_is_started; then
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progress_message3 "Refreshing $g_product...."
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if checkkernelversion; then
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detect_configuration
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define_firewall
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status=$?
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[ $status -eq 0 ] && progress_message3 "done."
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fi
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else
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echo "$g_product is not running" >&2
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status=2
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fi
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;;
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restore)
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[ $# -ne 1 ] && usage 2
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if checkkernelversion; then
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detect_configuration
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define_firewall
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status=$?
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if [ -n "$SUBSYSLOCK" ]; then
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[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
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fi
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[ $status -eq 0 ] && progress_message3 "done."
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fi
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;;
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clear)
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[ $# -ne 1 ] && usage 2
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progress_message3 "Clearing $g_product...."
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if checkkernelversion; then
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clear_firewall
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status=0
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if [ -n "$SUBSYSLOCK" ]; then
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rm -f $SUBSYSLOCK
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fi
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progress_message3 "done."
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fi
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;;
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status)
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[ $# -ne 1 ] && usage 2
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echo "$g_product-$SHOREWALL_VERSION Status at $(hostname) - $(date)"
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echo
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if shorewall6_is_started; then
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echo "$g_product is running"
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status=0
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else
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echo "$g_product is stopped"
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status=4
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fi
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if [ -f ${VARDIR}/state ]; then
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state="$(cat ${VARDIR}/state)"
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case $state in
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Stopped*|Clear*)
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status=3
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;;
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esac
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else
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state=Unknown
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fi
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echo "State:$state"
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echo
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;;
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up|down)
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[ $# -eq 1 ] && exit 0
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shift
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[ $# -ne 1 ] && usage 2
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updown $1
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status=0
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;;
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version)
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[ $# -ne 1 ] && usage 2
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echo $SHOREWALL_VERSION
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status=0
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;;
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help)
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[ $# -ne 1 ] && usage 2
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usage 0
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;;
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*)
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usage 2
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;;
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esac
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exit $status
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