#!/bin/ksh

#@(#) killnotes - Clean Notes Processes  (from redbook SG24-4694)
#                 Modifications made by AIX Team - RTP

echo "Starting ..."
let false=1
let true=0

let Force=$false
let restart=$false
let delay=100 
let option=0

NOTESDIR=/home/notes/notesr4
NAME=notes
USER=notes

while getopts ":rFt:" opt; do
    case $opt in
      r )  let restart=$true 
           ;;
      F )  let Force=$true
           let delay=0
           let option=$option+1
           ;;
      t )  if [[ $OPTARG = +([0-9]) ]] ; then
              let delay=$OPTARG
              let option=$option+1
           else
              print 'usage: killnotes [-r] [-F] [-t time]'
              print 'Error: The -t option must be supplied with a time. '
              print
              exit
           fi
           ;;
      \? ) print
           print 'usage: killnotes [-r] [-F] [-t time]'
           print '       where r, recycles notes'
           print '             F, forces a Notes Server down (not graceful)'
           print '             t, delay time before a forced Notes shutdown'
           print
           print 'note: This script will attempt a graceful shutdown of Notes'
           print '       if the -F option is not used.'
           print 
           exit 
           ;;
    esac
done
shift $(($OPTIND -1))

for i in $* 
do
    case $i in
      *)  print 'usage: killnotes [-r] [-F] [-t time]' 
          print
          exit
          ;;
    esac
done     

if (( $option=="2" )) ; then
    print 'usage: killnotes [-r] [-F | -t time]'
    print 'Error: The -t and -F option cannot be used together. '
    print
    exit
fi

# Try to shutdown Notes

if [[ ! -a /opt/lotus/bin/server ]] ; then
   echo "Lotus Notes Server could not be found on this host."
   print
   exit
fi

echo "Shutting down the Lotus Notes server application..."

/opt/lotus/bin/server -q &
processid=$!

# Sleep until the server shuts down gracefully or the delay time is up

let incr=delay/5

let i=0
while (( i < delay )) ;
do
    sleep 5
    ps |cut -f2 -d" "|grep $processid 1>/dev/null 2>/dev/null

    if (( $?!=0 )) ; then
       let i=$delay
    fi

    let i=$i+$incr
done


# Selects the Notes process that must be killed

echo "Processes..."
PROCESS=`/bin/ps -ef | /bin/awk '($8$9 ~ "'$NAME'") && \
         ($1 == "'$USER'") && ($2 != "'$$'") && ($3 != "'$$'")'`
 

# Display their names and ID

echo "$PROCESS"


# Kill the processes

for i in `echo "$PROCESS" | /bin/awk '{print $2}`
do
  echo Killing process $i
  kill -9 $i
done


# Display and remove the shared memory

echo "Shared Memory..."
MEMORY=`/bin/ipcs -m | /bin/awk ' ($3 ~ "^0xf") && ($5 == "'$USER'")'`
echo "$MEMORY"

for i in `echo "$MEMORY" | /bin/awk '{print $2}'`
do
  echo Removing Shared Memory $i
  /bin/ipcrm -m $i
done
 

# Display and remove the semaphores

echo "Semaphores..."
SEMAPHORES=`/bin/ipcs -s | /bin/awk ' ($3 ~ "^0xf") && ($5 == "'$USER'")'`
echo $SEMAPHORES

for i in `echo "$SEMAPHORES" | /bin/awk '{print $2}'`
do
  echo Removing Semaphore $i
  /bin/ipcrm -s $i
done


# Remove lock file

rm $NOTESDIR/~notes.lck 1>/dev/null 2>/dev/null
 

# Kill server -q if still around

ps -ef | awk '/server -q/ {print $2}' | xargs kill -9 > /dev/null

# Run NotesPump clean
# echo Y | /opt/lotus/notespump/lnpclean

# Restart Notes ??

if [[ $restart = $true ]] ; then 
    echo
    /home/notes/startnotes
fi