Zmena dat ve grafech v ipaccoutingu

[Zahálka Martin Ing.]

Ippaccountin mi data pocita dobre, ale do grafu mi na osu Y vykresluje jednou tolik dat! Pomuze mi nekdo upravit ten script na y=y/2

Diky


#!/bin/bash
#
#  IP Accounting v 1.1
#  Tento program slouzi ke statistice sitoveho provozu pro jednotliva IP
#  Created by standus - standus na standus.com

active_iface="eth1 eth2 eth3 eth4"
dir_data_txt="/var/www/html/ipaccounting"
dir_data_rdd="/var/www/html/ipaccounting/rrd"
rdd_active="on"
txt_active="on"
testing_active="on"

# Testovani pravidel a chainu v IPTABLES
if [ $testing_active == "on" ]; then
    if [ "`iptables -t mangle -L POSTROUTING | grep "DATA_IN"`" == "" ]; then
	echo "Pridavam chain DATA_IN"
        iptables -t mangle -N DATA_IN
        iptables -t mangle -A POSTROUTING -j DATA_IN
    fi
    if [ "`iptables -t mangle -L PREROUTING | grep "DATA_OUT"`" == "" ]; then
	echo "Pridavam chain DATA_OUT"
        iptables -t mangle -N DATA_OUT
        iptables -t mangle -A PREROUTING -j DATA_OUT
    fi
    
    for iface in $active_iface; do
	for ip in `cat /proc/net/arp | grep "$iface" | awk '{print $1}'`; do
    	    echo "Testuji ip: $ip"
    	    if [ "`iptables -t mangle -L DATA_IN  -v -x -n | grep " $ip " | awk '{print $2}'`" == "" ]; then
		echo "Pridavam pravidlo DATA_IN pro ip: $ip"
		iptables -t mangle -A DATA_IN -d $ip -j RETURN
	    fi
	    if [ "`iptables -t mangle -L DATA_OUT  -v -x -n | grep " $ip " | awk '{print $2}'`" == "" ]; then
		echo "Pridavam pravidlo DATA_OUT pro ip: $ip"
		iptables -t mangle -A DATA_OUT -s $ip -j RETURN
	    fi
	done
    done
fi

# Nacteni dat z IPTABLES
counter_file=`cat $dir_data_txt/data.txt`
data=`iptables -t mangle -L DATA_OUT  -v -x -n -Z  | sed -e 's/ /-/g' | grep "RETURN"`
for i in $data; do
    ip=`echo $i | sed -e 's/-/ /g' | awk '{print $7}'`
    out=`echo $i | sed -e 's/-/ /g' | awk '{print $2}'`
    out_old=`echo -ne "$counter_file"  | grep "$ip-" | sed -e 's/-/ /g' | awk '{print $2}'`
    out_new=$(($out_old + $out))
    new_file_out="$new_file_out$ip-$out_new\n"
    out_aver=$(($out / 120))
    new_rdd_out="$new_rdd_out$ip-$out_aver\n"
    echo -ne "$ip\tOUT\tstare: $out_old \tnove: $out \tsoucet: $out_new\trate: $out_aver\n"
done
data=`iptables -t mangle -L DATA_IN  -v -x -n -Z  | sed -e 's/ /-/g' | grep "RETURN"`
for i in $data; do
    ip=`echo $i | sed -e 's/-/ /g' | awk '{print $8}'`
    in=`echo $i | sed -e 's/-/ /g' | awk '{print $2}'`
    in_old=`echo -ne "$counter_file"  | grep "$ip-" | sed -e 's/-/ /g' | awk '{print $3}'`
    in_new=$(($in_old + $in))
    new_file_in="$new_file_in$ip-$in_new\n"
    in_aver=$(($in / 120))
    new_rdd_in="$new_rdd_in$ip-$in_aver\n"
    echo -ne "$ip\tIN\tstare: $in_old \tnove: $in \tsoucet: $in_new\trate: $in_aver\n"
done


# Zapsani hodnot do txt souboru (pocitadlo prenesenych dat)
if [ $txt_active == "on" ]; then
    for i in `echo -ne $new_file_out`; do
	ip=`echo $i | sed -e 's/-/ /g' | awk '{print $1}'`
	out=`echo $i | sed -e 's/-/ /g' | awk '{print $2}'`
	in=`echo -ne "$new_file_in" | grep "$ip-" | sed -e 's/-/ /g' | awk '{print $2}'`
	counter_data="$counter_data$ip-$out-$in\n"
    done
    echo -ne $counter_data > $dir_data_txt/data.txt
fi


# Zapsani hodnot do rrd databaze (grafy prenosu)
if [ $rdd_active == "on" ]; then
    for i in `echo -ne $new_rdd_out`; do
        ip=`echo $i | sed -e 's/-/ /g' | awk '{print $1}'`
	out=`echo $i | sed -e 's/-/ /g' | awk '{print $2}'`
        in=`echo -ne "$new_rdd_in" | grep "$ip-" | sed -e 's/-/ /g' | awk '{print $2}'`
	    if [ ! -e "$dir_data_rdd/host-$ip.rrd" ]; then
		rrdtool create "$dir_data_rdd/host-$ip.rrd" --step 120 DS:in:GAUGE:600:0:U DS:out:GAUGE:600:0:U RRA:AVERAGE:0.5:1:3600 RRA:AVERAGE:0.5:6:3600 RRA:AVERAGE:0.5:42:3600;
	    fi
	    rrdtool update "$dir_data_rdd/host-$ip.rrd" -t in:out N:$in:$out    
    done
fi


----------------------------------------------------------------
Ing. Martin Zahálka

LVZ, a.s.
Vesecká 1
463 12 Liberec

email: zahalka.m na gealvz.cz
tel.:  +420 485 225 359
mobil: +420 602 790 944
web:   http://www.gealvz.cz