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#! /bin/sh
# Copyright 2000, 2005 Sergey Poznyakoff
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
export PATH
BASEDIR=`dirname $0`
SED=/tmp/trafsum.$$.sed
TEMP=/tmp/trafsum.$$
TERR=/tmp/trafsum.err.$$
CONF=/etc/trafsum.conf
SUMMARY=/tmp/trafsum.summary
LOG=/var/log/ipstat/trafsum.log
SQLLOG=/var/log/ipstat/trafsum.sql
DATE=`date +%y%m%d%n -d yesterday`
STDERR=/var/log/ipstat/trafsum.err
HISTORY=/var/log/ipstat/history
log() {
echo "$*" | tee -a $TEMPLOG >> $LOG
}
## Determine yesterday's date
yesterday() {
datestr=`date +%Y-%m-%d -d "-1 day"`
}
lookup() {
NAME=`nslookup $1 2>/dev/null | sed -ne 's/Name: *\(.*\)/\1/p'`
if [ "$NAME" != "" ]; then
cp $BASEDIR/namelist $BASEDIR/namelist.b
if fgrep "$1:" $BASEDIR/namelist 2>/dev/null ; then
sed -e "s/$1:.*$/$1: $NAME/" $BASEDIR/namelist.b > $BASEDIR/namelist
else
echo "$1: $NAME" >> $BASEDIR/namelist
fi
log "Cached DNS entry $1: $NAME"
else
NAME=$1
fi
}
###########################################
### Main
#
. $CONF
trap 'rm -f $SED $TEMP $TEMPLOG $SUMMARY' 0 1 2 3 15
if [ x"$SOURCE_FILES" = x"" ]; then
log "Configuration error: no source files specified"
exit 1
fi
cat /dev/null > $SUMMARY
cat /dev/null > $STDERR
if [ ! -f $LOG ] ; then
cat /dev/null > $LOG
fi
cat $SOURCE_FILES > $SUMMARY
# Get yesterday's date into $datestr
yesterday
echo -e "\ndate: $datestr"
## Process statistics data
#
if [ -r $BASEDIR/translate ]; then
sed -ne 's%\([0-9]\{1,3\}\)\.\([0-9]\{1,3\}\)\.\([0-9]\{1,3\}\)\.\([0-9]\{1,3\}\):[^0-9]*\([0-9]\{1,3\}\)\.\([0-9]\{1,3\}\)\.\([0-9]\{1,3\}\)\.\([0-9]\{1,3\}\).*%s/\1\\.\2\\.\3\\.\4/\5\\.\6\\.\7\\.\8/%p' $BASEDIR/translate > $SED
else
rm -f $SED # Make sure it does not exist
fi
MYSQL_OPTIONS="-A "
if [ "$SERVER" ]; then
MYSQL_OPTIONS="$MYSQL_OPTIONS -h$SERVER"
fi
if [ "$PORT" ]; then
MYSQL_OPTIONS="$MYSQL_OPTIONS -P$PORT"
fi
if [ "$MYSQL_USER" ]; then
MYSQL_OPTIONS="$MYSQL_OPTIONS -u$MYSQL_USER"
fi
if [ "$MYSQL_PASSWORD" ]; then
MYSQL_OPTIONS="$MYSQL_OPTIONS -p$MYSQL_PASSWORD"
fi
MYSQL_OPTIONS="$MYSQL_OPTIONS $DATABASE"
cat $SUMMARY |
(
if [ -r $SED ]; then
sed -f $SED
else
cat -
fi | \
awk -f $BASEDIR/traflog.awk 2>$TERR |
while read IPADDR INBYTES OUTBYTES
do
NAME=`fgrep "$IPADDR:" $BASEDIR/namelist | sed -e 's/.*: *\(.*\)/\1/' 2>/dev/null`
[ "$NAME" = "" ] && lookup $IPADDR
echo -e "$IPADDR\t$NAME\t$INBYTES\t\t$OUTBYTES" >> $TEMP
echo "INSERT INTO $TABLE VALUES ('$IPADDR','$datestr',$INBYTES,$OUTBYTES);"
done
) |
tee $SQLLOG |
mysql $MYSQL_OPTIONS
[ x"$ADDRESSLIST" != x"" ] && \
(
if [ -s $TERR ]; then
echo "WARNING: traflog.awk reported errors. They are:"
echo "==============================================="
cat $TERR
echo "==============================================="
fi
sort -t'.' -n +0 -1 +1 -2 +2 -3 +3 -4 $TEMP | \
awk -v DATE=$datestr 'BEGIN {
print "I/O traffic summary for " DATE
print
printf "%-17.17s%24.24s%15s%15s\n", "IP", "Name/address", "Incoming", "Outgoing"
}
{ printf "%-17.17s%24.24s%15s%15s\n", $1, $2, $3, $4 }' \
) | mail -s "traffic statistics" $ADDRESSLIST
cat $SUMMARY | gzip - > $HISTORY/${DATE}.gz
if [ -x $BASEDIR/trafsum.local ]; then
sh $BASEDIR/trafsum.local $SUMMARY
fi
rm -f $SED $TEMP $TEMPLOG $SUMMARY $TERR
for i in $SOURCE_FILES
do
cat /dev/null > $i
done
|
