#!/bin/sh
#
# VLMCSD - this script starts and stops the KMS Server daemon
#
### BEGIN SERVICE INFO
# Run level information:
# chkconfig: 2345 99 99
# description: KMS Emulator in C
# processname: vlmcsd
### END SERVICE INFO

# Source function library
source /etc/init.d/functions

# Check that networking is up.
[ ${NETWORKING} ="yes" ] || exit 0

NAME=vlmcsd
SCRIPT=/usr/bin/vlmcsd
RUNAS=

PIDFILE=/var/run/$NAME.pid
LOGFILE=/var/log/$NAME.log

start() {
  if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE"); then
    echo 'Service already running.'
    return 1
  fi
  echo 'Starting service...'
  local CMD="$SCRIPT -p $PIDFILE -l $LOGFILE -d"
  su -c "$CMD" $RUNAS
  echo 'Service started.'
}

stop() {
  if [ ! -f "$PIDFILE" ] || ! kill -0 $(cat "$PIDFILE"); then
    echo 'Service not running.'
    return 1
  fi
  echo 'Stopping service...'
  kill -15 $(cat "$PIDFILE") && rm -f "$PIDFILE"
  echo 'Service stopped.'
}

status() {
  echo "Checking $NAME service..."
  if [ -f "$PIDFILE" ]; then
    local PID=$(cat "$PIDFILE")
    kill -0 $PID
    if [ $? -eq 0 ]; then
      echo "Running, the PID is $PID."
    else
      echo 'The process appears to be dead but pidfile still exists.'
    fi
  else
    echo 'Service not running.'
  fi
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  status)
    status
    ;;
  restart)
    stop
    start
    ;;
  *)
    echo "Usage: $0 {start|stop|status|restart}"
    exit 1
    ;;
esac

exit 0