initial commit

initial commit of all files

Bash/OpenWrt/band.bash

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+#!/bin/bash
+
+# Requires vnstat to be running on target system
+
+# initial values
+mtotal=1000 # monthly total in GB for high end cut off
+dmax=40 # daily max usage value
+md=`date +%d` # day of the month numerically
+cmd=$(($dmax * $md)) # computed max daily
+wif="eth1.2"
+
+# now vnstat stuff, some of this is specific to openwrt
+
+vnhourly=`vnstat -i $wif -d -s --oneline | awk -F\; '{print $6}'` # total daily usage
+vnmonthly=`vnstat -i $wif -d -s --oneline | awk -F\; '{print $11}'` # monthly total usage
+
+
+logger "dom $md cm $cmd vnhourly $vnhourly vnmonthly $vnmonthly";

Bash/Raspberry Pi/bndweb.bash

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+#!/bin/bash
+
+# step two of my revised band width monitoring system
+# First script runs on openwrt, queries vnstat, crunches a number or two
+# and then sends it to syslog, which then sends it to a remote server
+# said remote server a RPI runs this code to make the result web accessible
+
+# note log contains a weeks worth of hourly bandwidth logs and we need the most recent
+# only
+
+vndat=`cat /var/log/openwrt.log | grep "root: dom" | tail -n 1`;
+
+echo  "$vndat" > /var/www/html/bnd.dat;
+# echo "$vndat";