codekasten/web-splash/web-splash.sh

#!/bin/sh
#
# this skript is GPL software (http://www.fsf.org/licensing/licenses/gpl.html)
# suggestions and questions to: devel@sumpfralle.de
# homepage: https://systemausfall.org/toolforge/web-splash
#


set -ue

. /etc/web-splash.conf
. "$SPLASH_LIB/web-splash-functions.inc"


# check for DEBUG mode
[ "$SPLASH_DEBUG" -eq 1 ] && set -x


ACTION="--help"
[ $# -gt 0 ] && ACTION="$1"

case "$ACTION" in
	start|restart )
		remove_old
		init_chains
		;;
	stop )
		remove_old
		;;
	register )
		[ $# -gt 2 ] && echo "[WEB_SPLASH] too many parameters: only one IP address is allowed" && exit 1
		[ $# -lt 2 ] && echo "[WEB_SPLASH] you have to specify an IP address" && exit 2
		register_IP "$2"
		;;
	unregister )
		[ $# -gt 2 ] && echo "[WEB_SPLASH] too many parameters: only one IP address is allowed" && exit 1
		[ $# -lt 2 ] && echo "[WEB_SPLASH] you have to specify an IP address" && exit 2
		unregister_IP "$2"
		;;
	update )
		update_IP_list
		;;
	traffic )
		if [ $# -eq 1 ]
			then	get_IP_list | while read IP
					do	echo "$IP `get_IP_traffic \"$IP\"`"
				  done
			else	IP="$2"
				get_IP_traffic "$IP"
		  fi
		;;
	* )
		echo "Syntax: $0 {start|stop|restart|register|unregister|update|traffic}"
		echo
		;;
  esac