#!/bin/bash
#
# speeder startup script for the UDPspeeder Client
#
#
# chkconfig: 345 80 20
# description: start the udp2raw deamon
#
# Source function library
. /etc/rc.d/init.d/functions

prog=UDPspeeder-Client
#程序目录
HOME_DIR=/usr/local/udptools
#程序文件名
BIN_NAME=speederv2_x86
#日志文件
LOG_FILE=$HOME_DIR/speeder-client.log
#配置参数
CONFIG='-c -l0.0.0.0:5394 -r 127.0.0.1:5395 -f20:20 --mode 0'
#-l0.0.0.0:5394监听5394给原始服务用
#-r 127.0.0.1:5395连接udp2raw端口

start(){
  #启动进程
  sudo -u nobody -b $HOME_DIR/$BIN_NAME $CONFIG >> $LOG_FILE 2>&1
}

stop(){
  #结束进程
  PID=`ps aux|grep $BIN_NAME|grep -e "$CONFIG"|grep -v root|grep -v grep | awk '{print $2}'`
  kill $PID >/dev/null 2>&1
}

status(){
  PID=`ps aux|grep $BIN_NAME|grep -e "$CONFIG"|grep -v root|grep -v grep | awk '{print $2}'`
  if [ ! -n "$PID" ]; then
    echo "$prog is stopped."
  else
    echo "$prog is running. pid $PID"
  fi
}

showLog(){
  cat $LOG_FILE | tail -n 50
}

case "$1" in
start)
    echo "Starting $prog..."
    start
    ;;
    
stop)
    echo "Stopping $prog..."
    stop
    ;;

restart)
    echo "Stopping $prog..."
    stop
    sleep 2
    echo "Starting $prog..."
    start
    ;;
    
status)
    status
    ;;
    
log)
    showLog
    ;;
    
*)
    echo "Usage: $prog {start|stop|restart|status|log}"
    ;;
esac
exit 0