init

Signed-off-by: Nico Schottelius <nico@manager.schottelius.org>

stats/plot_mailserver.sh

@@ -0,0 +1,43 @@
+#! /bin/bash
+
+sleep 5 #give iptraf time to write its data into the log file
+
+WWWDIR=/home/server/www/nico/org/schottelius/tech/stats
+TRAFLOG=/root/bin/stats/iptraf.log
+WDIR=/root/bin/stats
+TODAY=$(/bin/date +%s)  
+UDATE=$(/bin/date +%Y%m%d)
+
+SMTP=$(grep "TCP/25" $TRAFLOG|tail -n1|cut -f2 -d","|cut -f2 -d" ")
+POP=$(grep "TCP/110" $TRAFLOG|tail -n1|cut -f2 -d","|cut -f2 -d" ")
+
+echo "smtp: $SMTP"
+echo "pop3: $POP"
+
+if [ -z $SMTP ]; then
+  SMTP="0";
+fi
+
+if [ -z $POP ]; then
+  POP="0";
+fi
+
+# archive results
+
+echo $SMTP >> $WDIR/data/smtp-history.$UDATE
+echo $POP >> $WDIR/data/pop-history.$UDATE
+
+rrdtool update $WDIR/rrdtool/mailserver.rrd $TODAY:$SMTP:$POP3
+
+
+#draw the graph
+
+
+rrdtool graph $WWWDIR/mailserver.gif \
+--start -86400 \
+--vertical-label "bytes per second" \
+-w 600 -h 200 \
+DEF:smtp=$WDIR/rrdtool/mailserver.rrd:smtp:AVERAGE \
+DEF:pop3=$WDIR/rrdtool/mailserver.rrd:pop3:AVERAGE \
+AREA:smtp#00ff00:"SMTP traffic" \
+LINE1:pop3#0000ff:"POP3 traffic"