switch.sh

gistfile1.txt

#!/bin/sh

BASE_PATH='/data/htdocs/net'
RRD_PATH='/data/htdocs/net/rrd'
FLOW_LOG="/data/htdocs/net/script/switch-ip.log"
community="secret"

function checkip {
        dot=`echo $1 | awk -F '.' '{print NF-1}'`
        if [ $dot -ne 3 ]; then
                return 1
        fi

        count=0
        for var in `echo $1 | awk -F. '{print $1, $2, $3, $4}'`
        do
                echo $var | grep "^[0-9]*$" >/dev/null
                if [ $? -ne 0 ]; then
                        return 1
                fi

                if [ $var -ge 0 -a $var -le 255 ] ; then
                        ((count=count+1))
                        continue
                else
                        return 1
                fi
        done

        if [ $count -eq 4 ]; then
                return 0
        else
                return 1
        fi
}


function create_rrd_flow_graph() {
    /usr/local/rrdtool/bin/rrdtool create ${RRD_PATH}/${line}/eth0.rrd  --step 120 DS:traffic_in:COUNTER:600:0:1000000000 DS:traffic_out:COUNTER:600:0:1000000000 RRA:AVERAGE:0.5:1:500 RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797 RRA:MAX:0.5:1:500 RRA:MAX:0.5:1:600 RRA:MAX:0.5:6:700 RRA:MAX:0.5:24:775 RRA:MAX:0.5:288:797
    /usr/local/rrdtool/bin/rrdtool create ${RRD_PATH}/${line}/eth1.rrd  --step 120 DS:traffic_in:COUNTER:600:0:1000000000 DS:traffic_out:COUNTER:600:0:1000000000 RRA:AVERAGE:0.5:1:500 RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797 RRA:MAX:0.5:1:500 RRA:MAX:0.5:1:600 RRA:MAX:0.5:6:700 RRA:MAX:0.5:24:775 RRA:MAX:0.5:288:797
}

function create_rrd_hw_flow_graph() {
    /usr/local/rrdtool/bin/rrdtool create ${RRD_PATH}/${line}/eth0-hw.rrd  --step 120 DS:traffic_in:COUNTER:600:0:1000000000 DS:traffic_out:COUNTER:600:0:1000000000 RRA:AVERAGE:0.5:1:500 RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797 RRA:MAX:0.5:1:500 RRA:MAX:0.5:1:600 RRA:MAX:0.5:6:700 RRA:MAX:0.5:24:775 RRA:MAX:0.5:288:797 RRA:HWPREDICT:3600:0.1:0.0035:720
    /usr/local/rrdtool/bin/rrdtool create ${RRD_PATH}/${line}/eth1-hw.rrd  --step 120 DS:traffic_in:COUNTER:600:0:1000000000 DS:traffic_out:COUNTER:600:0:1000000000 RRA:AVERAGE:0.5:1:500 RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797 RRA:MAX:0.5:1:500 RRA:MAX:0.5:1:600 RRA:MAX:0.5:6:700 RRA:MAX:0.5:24:775 RRA:MAX:0.5:288:797 RRA:HWPREDICT:3600:0.1:0.0035:720
}


update_rrd_flow_graph() {
    if [ ! -f  ${RRD_PATH}/${line}/eth0.rrd ]; then
        mkdir -p ${RRD_PATH}/${line}/
        create_rrd_flow_graph
        echo "create rrd file"
    fi

    if [ ! -f  ${RRD_PATH}/${line}/eth0-hw.rrd ]; then
        mkdir -p ${RRD_PATH}/${line}/
        create_rrd_hw_flow_graph
        echo "create rrdhw file"
    fi


    n=`date "+"%s""`
    #index=$(snmpwalk -v2c -c ${community} ${line}  RFC1213-MIB::ifDescr |grep eth0|cut -d '=' -f 1|cut -d '.' -f 2)
    eth0_in=$(snmpget -v2c -c ${community} ${line} ifHCInOctets.580 | cut -d ':' -f 4 | tr -d '[:blank:]')
    eth0_out=$(snmpget -v2c -c ${community} ${line} ifHCOutOctets.580 | cut -d ':' -f 4 | tr -d '[:blank:]')
    /usr/local/rrdtool/bin/rrdtool updatev ${RRD_PATH}/${line}/eth0.rrd $n:${eth0_in}:${eth0_out} > /tmp/rrd.log
    /usr/local/rrdtool/bin/rrdtool updatev ${RRD_PATH}/${line}/eth0-hw.rrd $n:${eth0_in}:${eth0_out} > /tmp/rrdhw.log

}


function create_graph() {
rm -f ../graph/${line}-eth0.png
rm -f ../graph/${line}-eth1.png
/usr/local/rrdtool/bin/rrdtool graph ${BASE_PATH}/graph/${line}-eth0.png \
--imgformat=PNG \
--start=-1200 \
--base=1000 \
--title=" XX网 - ${line} - eth0" \
--height=135 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label='位/秒' \
--slope-mode \
--font TITLE:10:"${BASE_PATH}/font/msyhbd.ttf" \
--font AXIS:8:"${BASE_PATH}/font/msyhbd.ttf" \
--font LEGEND:8:"${BASE_PATH}/font/msyhbd.ttf" \
--font UNIT:8:"${BASE_PATH}/font/msyhbd.ttf" \
--watermark="XX网" \
DEF:a="${RRD_PATH}/${line}/eth0.rrd":traffic_in:AVERAGE \
DEF:b="${RRD_PATH}/${line}/eth0.rrd":traffic_out:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
CDEF:cdefi=a,UN,INF,UNKN,IF \
AREA:cdefa#00BF47FF:"流入"  \
GPRINT:cdefa:LAST:"当前\:%8.2lf %s"  \
GPRINT:cdefa:AVERAGE:"平均\:%8.2lf %s"  \
GPRINT:cdefa:MAX:"最大\:%8.2lf %s\n"  \
LINE1:cdefe#0D006AFF:"流出"  \
GPRINT:cdefe:LAST:"当前\:%8.2lf %s"  \
GPRINT:cdefe:AVERAGE:"平均\:%8.2lf %s"  \
GPRINT:cdefe:MAX:"最大\:%8.2lf %s\n"  \
AREA:cdefi#8F9286FF:"" > /tmp/rrd.log 

/usr/local/rrdtool/bin/rrdtool graph ${BASE_PATH}/graph/${line}-eth1.png \
--imgformat=PNG \
--start=-1200 \
--base=1000 \
--title=" XX网 - ${line} - eth1" \
--height=135 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label='位/秒' \
--slope-mode \
--font TITLE:10:"${BASE_PATH}/font/msyhbd.ttf" \
--font AXIS:8:"${BASE_PATH}/font/msyhbd.ttf" \
--font LEGEND:8:"${BASE_PATH}/font/msyhbd.ttf" \
--font UNIT:8:"${BASE_PATH}/font/msyhbd.ttf" \
--watermark="XX网" \
DEF:a="${RRD_PATH}/${line}/eth1.rrd":traffic_in:AVERAGE \
DEF:b="${RRD_PATH}/${line}/eth1.rrd":traffic_out:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
CDEF:cdefi=a,UN,INF,UNKN,IF \
AREA:cdefa#00BF47FF:"流入"  \
GPRINT:cdefa:LAST:"当前\:%8.2lf %s"  \
GPRINT:cdefa:AVERAGE:"平均\:%8.2lf %s"  \
GPRINT:cdefa:MAX:"最大\:%8.2lf %s\n"  \
LINE1:cdefe#0D006AFF:"流出"  \
GPRINT:cdefe:LAST:"当前\:%8.2lf %s"  \
GPRINT:cdefe:AVERAGE:"平均\:%8.2lf %s"  \
GPRINT:cdefe:MAX:"最大\:%8.2lf %s\n"  \
AREA:cdefi#8F9286FF:"" > /tmp/rrd.log
}

while read -r line
do
    echo $line

    checkip ${line}
        case $? in
                1)
                        continue
                        ;;
        esac

    update_rrd_flow_graph
    #create_graph
done < $FLOW_LOG