#!/bin/ksh
#
# Monitor script
# 
# File:     monitor 
# 
# Purpose : Performance and Load Statistic Gathering script
#
# Desc:     Gathers system data and writes to a log file in ASCII grid format
#           to be linked to by an Applix spreadsheet.
#
# History:  05/15/97  Created  Tara Neier, Kootenai National Forest
#           10/17/01  Modified for Domino Sandra Watts, Washington Office
#_____________________________________________________________________________

path="/fsfiles/office/util_data/server_central/cron/"
server=$(hostname)

#cellmaster=$(cm lscellinfo | awk '{print $5}' | awk -F. '{print $1}')
header="server date time lsps us sy id wa pi po"
logfile=$path"monitor."$server
if [[ -s $logfile ]]
  then
    bogus=""
  else
    print $header > $logfile
fi
time=$(date +%H:%M)
date=$(date +%m/%d/%y)
lsps=$(lsps -a | awk 'IF ( NR > 1 ) then {
 s += $5
 n += 1 } END { print s/n }')
set -A vmstatvals $(vmstat 3 10 | awk 'IF ( NR > 4 ) then {
 n += 1
 pi_sum += $6
 po_sum += $7
 wait_sum += $17
 id_sum += $16
 sys_sum += $15
 user_sum += $14
 } END { print " "user_sum/n" "sys_sum/n" "id_sum/n" "wait_sum/n" "pi_sum" "po_sum }')
#set -A uptime $(uptime | awk '{print $(NF-2)$(NF -1)$(NF)}' | awk -F, '{print $1" "$2" "$3}')
{


print $server $date $time $lsps ${vmstatvals[0]} ${vmstatvals[1]} ${vmstatvals[2]} ${vmstatvals[3]} ${vmstatvals[4]} ${vmstatvals[5]}
} >> $logfile

# Monitor file reset script.

#path=$(print $0 | sed 's/monitor//')
if [[ -z $1 ]]
then
   entries=96
else
   entries=$1
fi
cd $path
for object in $path"monitor."$server
do
  length=$(cat $object | wc -l)
  if (( $length <= $entries ))
    then
      continue
  fi
  print $header > ./reset.$server 
  tail -$entries $object > ./reset.$server
#  tail -1 $object >> arch.$object
  cp ./reset.$server $object
#  rm ./reset.$server
done