#!/bin/bash
### BEGIN INIT INFO
# Provides:          sing-box
# Required-Start:    $all
# Required-Stop:     
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: 启动时启动 sing-box
# Description:       启用 sing-box 提供的服务。
### END INIT INFO

case "$1" in
  start)
    setsid /usr/local/bin/sing-box run -c /etc/sing-box/config.json > /dev/null 2>&1 &
  ;;
  stop)
    kill -9 $(pidof /usr/local/bin/sing-box)
  ;;
  restart)
    kill -9 $(pidof /usr/local/bin/sing-box)
    sleep 1
    setsid /usr/local/bin/sing-box run -c /etc/sing-box/config.json > /dev/null 2>&1 &
  ;;
  status)
    echo "$(date) $(curl -x socks5://127.0.0.1:1080 -s https://speed.cloudflare.com/meta -m 5 | awk -F\" '{print $22}')"
  ;;
  *)
    for i in {1..10}; do
      meta=$(curl -x socks5://127.0.0.1:1080 -s https://speed.cloudflare.com/meta -m 5 | awk -F\" '{print $22}')
      echo "$(date) $meta"
      if [[ "$meta" != "$1" ]]
      then
        kill -9 $(pidof /usr/local/bin/sing-box)
        sleep 1
        setsid /usr/local/bin/sing-box run -c /etc/sing-box/config.json > /dev/null 2>&1 &
        sleep 2
      else
        break
      fi
    done
  ;;
esac
exit 0