#!/bin/sh
# /etc/cron.daily/webalizer: Webalizer daily maintenance script
# This script was originally written by 
# Remco van de Meent <remco@debian.org>
# and now, all rewrited by Jose Carlos Medeiros <jose@psabs.com.br> 

# This script just run webalizer against all .conf files in /etc/webalizer
# Modified for use at HCoop with config and output stored in AFS

WEBALIZER=/usr/bin/webalizer
WEBALIZER_CONFDIR=/afs/hcoop.net/common/etc/domtool/webalizer/config
WEBBWSTATSDIR=/afs/hcoop.net/user/h/hc/hcoop/portal-root/etc/stats

[ -x ${WEBALIZER} ] || exit 0;
[ -d ${WEBALIZER_CONFDIR} ] || exit 0;

/usr/bin/k5start -U -b -K 300 -t \
    -p /var/run/webalizer-k5start.pid \
    -f /etc/keytabs/service/webalizer

#${WEBALIZER} -c /etc/webalizer/main.conf -Q || continue

for i in ${WEBALIZER_CONFDIR}/*/*.conf; do
  # exists ?
  [ -f $i ] || continue;

  # run agains a rotated or normal logfile
  LOGFILE=`awk '$1 ~ /^LogFile$/ {print $2}' $i`;

  # empty ?
  [ -s "${LOGFILE}" ] || continue;
  # readable ?
  [ -r "${LOGFILE}" ] || continue;
  
  # there was a output ?
  OUTDIR=`awk '$1 ~ /^OutputDir$/ {print $2}' $i`;
  #  exists something ?
  [ "${OUTDIR}" != "" ] || continue;
  # its a directory ?
  [ -d ${OUTDIR} ] || continue;
  # its writable ?
  [ -w ${OUTDIR} ] || continue;

  # Run Really quietly, exit with status code if !0
  ${WEBALIZER} -c ${i} -Q || continue;
  RET=$?;

  # Non rotated log file
  NLOGFILE=`awk '$1 ~ /^LogFile$/ {gsub(/\.[0-9]+(\.gz)?/,""); print $2}' $i`;

  # check current log, if last log is a rotated logfile
  if [ "${LOGFILE}" != "${NLOGFILE}" ]; then
    # empty ?
    [ -s "${NLOGFILE}" ] || continue;
    # readable ?
    [ -r "${NLOGFILE}" ] || continue;

    ${WEBALIZER} -c ${i} -Q ${NLOGFILE};
    RET=$?;
  fi;
done;

/usr/local/sbin/webbw   > $WEBBWSTATSDIR/webbw
/usr/local/sbin/webbw 1 > $WEBBWSTATSDIR/webbw.last
/usr/local/sbin/webbw 2 > $WEBBWSTATSDIR/webbw.last2


[ -r /var/run/webalizer-k5start.pid ] && \
        kill `cat /var/run/webalizer-k5start.pid `;

# exit with webalizer's exit code
exit $RET;