#!/bin/sh
### BEGIN INIT INFO
# Provides:          Logger Client Interface
# Required-Start:    $local_fs $network $named $time $syslog
# Required-Stop:     $local_fs $network $named $time $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Logger Client
### END INIT INFO

SCRIPT=/usr/local/loggerclient/client
RUNAS=loggerclient
PIDFILE=/var/run/loggerclient.pid
LOGFILE=/var/log/loggerclient.log
PROG="Loggerclient Interface"

start() {
  if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE"); then
    echo "$PROG already running" >&2
    return 1
  fi
  echo "Starting $PROG…" >&2
  local CMD="$SCRIPT >&3 2>&1 & echo \$!"
  cd `dirname $SCRIPT`
  su -c "$CMD" $RUNAS  3>>"$LOGFILE" >"$PIDFILE"
  echo "$PROG started" >&2
}

stop() {
  if [ ! -f "$PIDFILE" ] || ! kill -0 $(cat "$PIDFILE"); then
    echo "$PROG not running" >&2
    return 1
  fi
  echo "Stopping $PROG…" >&2
  kill -15 $(cat "$PIDFILE") && rm -f "$PIDFILE"
  echo "$PROG stopped" >&2
}

status() {
    if [ -f "$PIDFILE" ] && ps -p $(cat $PIDFILE) >/dev/null;
    #if [ -d /proc/$(<$PIDFILE) ];
    then
       echo "$PROG is running"
    else
       echo "$PROG is not running"
    fi
    RETVAL=$?
    return $RETVAL
}

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