#!/bin/sh
echo "Content-type: text/html"
echo
if test ! "$1"
then
echo "$0: We need a hostname!"
echo "Usage: $0 hostname"
exit 1
fi
DYNAMIC_HOSTNAME="$1"
BBHOME="/usr/local/bb"
BBRRDS=$BBHOME/rrd
GRAPHS="/usr/local/bb/www/graphs"
RRDTOOL="/usr/local/rrdtool/bin/rrdtool"
echo " TCP connection time trends for $DYNAMIC_HOSTNAME "
echo " "
echo " TCP connection time trends for $DYNAMIC_HOSTNAME
"
# $Id: bbnet-graph.sh,v 1.4 2000/05/05 06:48:19 pearcec Exp $
#set -x
# bbnet-graph.sh
# this script will build tcp PNG's
# using $RRDTOOL graph with RRD's built via
# the BB ext script larrd.sh
if test ! "$BBHOME"
then
echo "$0: BBHOME is not set"
exit 1
fi
if test ! -d "$BBHOME"
then
echo "$0: BBHOME is invalid"
exit 1
fi
# source the conf
. $BBHOME/etc/bbdef.sh
. $BBHOME/ext/larrd/larrd.conf
# get current date
DATE=`date`
# initialize color counter
c=0
# let's keep the graphs seperate from the RRD's
if [ ! -d $GRAPHS ]
then
mkdir $GRAPHS
echo "$0 did not find $GRAPHS, created."
fi
# get to work
cd $BBRRDS
# figure out which hosts have tcp info
for HOST in `ls ${DYNAMIC_HOSTNAME}.tcp* | $SED 's/\.tcp.*.rrd//' | uniq `
do
# variable reset for each host
DEFS=""
LINES=""
c=0
p=0
# get list of parition RRD's and build RRD DEF's and LINES
for rrd in `ls $HOST.tcp.*.rrd`
do
# gosh i miss perl
PART=`echo $rrd | $SED 's/^.*tcp\.//' | $SED 's/\.rrd//' `
# the PARTRRD is arbitrary, so trying to use
# partition name was senseless cause rrdtool
# is very sensitive to non-alphanumeric characters
PARTRRD=$p
p=`expr $p + 1`
# the comment should try and look nice
PARTCOMM=`echo $PART | $SED 's/,/\\//g' `
# for rrd's with : we need to clean up
#
rrd=`echo $rrd | $SED 's/\:/\\\:/g' `
PARTCOMM=`echo $PARTCOMM | $SED 's/\:/\\\:/g' `
# build the DEFs var
DEFS="$DEFS DEF:$PARTRRD=$rrd:sec:AVERAGE"
# get the color to use
# this is soooooo bad but it was the best
# i could come up with
i=0
for col in $COLORS
do
if [ $c -eq $i ]
then
COL=$col
fi
i=`expr $i + 1`
done
if [ $c -eq 12 ]
then
c=0
else
c=`expr $c + 1`
fi
# build the LINES var
LINES="$LINES LINE2:$PARTRRD#$COL:$PARTCOMM"
done
# now start building graphs
# define the graphs for each time period
HOURLY=$GRAPHS/$HOST.tcp.hourly.png
DAILY=$GRAPHS/$HOST.tcp.daily.png
WEEKLY=$GRAPHS/$HOST.tcp.weekly.png
MONTHLY=$GRAPHS/$HOST.tcp.monthly.png
# make the hourly graph
$RRDTOOL graph $HOURLY -s e-48h --title="$HOST tcp connect \
time last 48 Hours" \
-w 576 -a PNG -z -v "Seconds" $DEFS $LINES \
COMMENT:"\s" COMMENT:"$DATE\r" >/dev/null
# make the daily graph
$RRDTOOL graph $DAILY -s e-12d --title="$HOST tcp connect \
time last 12 Days" \
-w 576 -a PNG -z -v "Seconds" $DEFS $LINES \
COMMENT:"\s" COMMENT:"$DATE\r" >/dev/null
# make the weekly graph
$RRDTOOL graph $WEEKLY -s e-48d --title="$HOST tcp connect \
time last 48 Days" \
-w 576 -a PNG -z -v "Seconds" $DEFS $LINES COMMENT:"\s" \
COMMENT:"$DATE\r" >/dev/null
# make the monthly
$RRDTOOL graph $MONTHLY -s e-576d --title="$HOST tcp connect \
time last 576 Days" \
-w 576 -a PNG -z -v "Seconds" $DEFS $LINES COMMENT:"\s" \
COMMENT:"$DATE\r" >/dev/null
done
echo ""
echo ""
echo " | Hourly |
"
echo " 
|
"
echo " | Daily |
"
echo " ![](\"/bb/graphs/${HOST}.tcp.daily.png\")
|
"
echo " | Weekly |
"
echo " ![](\"/bb/graphs/${HOST}.tcp.weekly.png\")
|
"
echo " | Monthly |
"
echo " ![](\"/bb/graphs/${HOST}.tcp.monthly.png\") |
"
echo "
"
echo "
larrd is proud to be:"
echo ""
echo "
"
echo " "