#!/bin/bash
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
# chkconfig: 345 85 60
# description: xCAT management service
# processname: xcatd

### BEGIN INIT INFO
# Provides: xcatd
# Default-Start: 3 4 5
# Default-stop: 0 1 2 6
# Short-Description: xCATd
# Description: xCAT management service
### END INIT INFO


MStatus()
{
  ps ax|grep -v grep|grep xcatd: >& /dev/null
  if [ "$?" = "0" ]; then
    RVAL=0
    echo "xCAT service is running"
  else
    RVAL=3
    echo "xCAT service is not running"
  fi
  return $RVAL
}

if [ -f /lib/lsb/init-functions ]; then
  . /lib/lsb/init-functions
  START_DAEMON=start_daemon
  STATUS=MStatus
  LOG_SUCCESS=log_success_msg
  LOG_FAILURE=log_failure_msg
  LOG_WARNING=log_warning_message
elif [ -f /etc/init.d/functions ]; then
  echo RH
  . /etc/init.d/functions
  START_DAEMON=daemon
  STATUS=status
  LOG_SUCCESS=success
  LOG_FAILURE=failure
  LOG_WARNING=passed
else
  echo "Error, don't know how to start on this platform"
  exit 1
fi

case $1 in
restart)
  $0 stop
  $0 start
  ;;
status)
  $STATUS
  ;;
stop)
  echo -n "Stopping xCATd "
  $STATUS >& /dev/null
  if [ "$?" != "0" ]; then
    echo -n "xCATd not running, not stopping "
    $LOG_WARNING
    exit 1
  fi
  kill -TERM -`cat /var/run/xcatd.pid`
  let i=0;
  while $STATUS >& /dev/null && [ $i -lt 15 ]; do 
    usleep 100000
    let i=i+1
  done
  $STATUS >& /dev/null
  if [ "$?" == "0" ]; then
    kill -KILL -`cat /var/run/xcatd.pid`
  fi
  usleep 100000
  $STATUS >& /dev/null
  if [ "$?" == "0" ]; then
    $LOG_FAILURE
    exit 1
  fi
  $LOG_SUCCESS
  rm /var/run/xcatd.pid
  ;;
start)
  $STATUS >& /dev/null
  if [ "$?" == "0" ]; then
    echo -n "xCATd already running "
    $LOG_WARNING
    exit
  fi
  echo -n "Starting xCATd "
  xcatd -p /var/run/xcatd.pid && $LOG_SUCCESS || $LOG_FAILURE
  ;;
esac