oneinstack/init.d/Shadowsocks-python-init

#!/bin/bash
# Author:  yeho <lj2007331 AT gmail.com>
# BLOG:  https://blog.linuxeye.com
#
# chkconfig: - 90 10
# description: Shadowsocks start/stop/status/restart script

Shadowsocks_bin=/usr/bin/ssserver
Shadowsocks_conf=/etc/shadowsocks/config.json

#Shadowsocks_USAGE is the message if this script is called without any options
Shadowsocks_USAGE="Usage: $0 {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m}"

#SHUTDOWN_WAIT is wait time in seconds for shadowsocks proccess to stop
SHUTDOWN_WAIT=20

Shadowsocks_pid(){
  echo `ps -ef | grep $Shadowsocks_bin | grep -v grep | tr -s " "|cut -d" " -f2`
}

start() {
  pid=$(Shadowsocks_pid)
  if [ -n "$pid" ];then
    echo -e "\e[00;31mShadowsocks is already running (pid: $pid)\e[00m"
  else
    $Shadowsocks_bin -c $Shadowsocks_conf -d start
    RETVAL=$?
    if [ "$RETVAL" = "0" ]; then
      echo -e "\e[00;32mStarting Shadowsocks\e[00m"
    else
      echo -e "\e[00;32mShadowsocks start Failed\e[00m"
    fi
    status
  fi
  return 0
}

status(){
  pid=$(Shadowsocks_pid)
  if [ -n "$pid" ];then
    echo -e "\e[00;32mShadowsocks is running with pid: $pid\e[00m"
  else
    echo -e "\e[00;31mShadowsocks is not running\e[00m"
  fi
}

stop(){
  pid=$(Shadowsocks_pid)
  if [ -n "$pid" ];then
    echo -e "\e[00;31mStoping Shadowsocks\e[00m"
    $Shadowsocks_bin -c $Shadowsocks_conf -d stop
    let kwait=$SHUTDOWN_WAIT
    count=0;
    until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]
    do
      echo -n -e "\e[00;31mwaiting for processes to exit\e[00m\n";
      sleep 1
      let count=$count+1;
    done

    if [ $count -gt $kwait ];then
      echo -n -e "\n\e[00;31mkilling processes which didn't stop after $SHUTDOWN_WAIT seconds\e[00m"
      kill -9 $pid
    fi
  else
    echo -e "\e[00;31mShadowsocks is not running\e[00m"
  fi

  return 0
}

case $1 in
  start)
          start
        ;;
        stop)
          stop
        ;;
        restart)
          stop
          start
        ;;
        status)
    status
        ;;
        *)
    echo -e $Shadowsocks_USAGE
        ;;
esac
exit 0