#!/bin/bash

### BEGIN INIT INFO
# Provides:          bukwserver
# Required-Start:    $apache2
# Required-Stop:     $apache2
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: BUK TS-G web-server
# Description:       BUK TS-G web-server
### END INIT INFO

daemon_start_sh="/usr/bin/php"
daemon=/opt/bukwserver/pserver/pserver.php
codename=$(lsb_release -c | awk '{print $2}')
if [ "$codename" == "lenny" -o "$codename" == "squeeze" -o "$codename" == "wheezy" ]; then
    user='www-data'
else
    user='bukts'
fi
starup_log_file="/var/opt/bukwserver/log/starup_php_error.log"

case "$1" in
start)
    if [ ! -x ${daemon_start_sh} -o ! -f ${daemon?} ]; then
        echo "Исполняемый файл не существует."
        exit 0
    fi

    PIDS=$(ps ax | grep ${daemon?} | grep -v grep | awk '{print $1}')
    if [ ! -z "${PIDS?}" ]; then
        echo "Сервис bukwerver уже запущен, pid=${PIDS?}"
        exit 0
    fi
    echo -n "Запуск сервиса bukwerver... "
    #sbin/start-stop-daemon --quiet --start --exec ${daemon_start_sh} -c $user:$user
    su $user -c "$daemon_start_sh $daemon 2>&1 1>/dev/null 2>$starup_log_file" &
    ERR=$?
    if [ $ERR -eq 0 ]; then
        echo "ok."
    else
        echo " error $ERR."
    fi
  ;;
stop)
    PIDS=`ps ax | grep ${daemon?} | grep -v grep | awk '{print $1}'`
    if [ -z "${PIDS?}" ]; then
      echo "Сервис bukwserver уже остановлен."
    else
      echo -n "Останов сервиса bukwserver:"
      for procnum in ${PIDS?}
      do
        echo -n " pid=${procnum?}"
        kill ${procnum?}
        ERR=$?
        if [ $ERR -ne 0 ]; then
          echo -n "error $ERR "
        fi
      done
      echo "."
   fi
  ;;
restart|force-reload)
    $0 stop
    sleep 1
    $0 start
    ;;
  *)
    echo "Usage: $0 {start|stop|restart|force-reload}" >&2
    exit 1
    ;;
esac

exit 0
