#!/bin/bash
# 通用爬虫系统 - 启动/停止脚本 (PID 文件管理)
cd "$(dirname "$0")"
PY=/home/hz1/miniconda3/envs/openclaw/bin/python
PORT=${CRAWLER_PORT:-16062}
PIDFILE=logs/app.pid

get_pid() {
  if [ -f "$PIDFILE" ]; then
    cat "$PIDFILE" 2>/dev/null
  fi
}

is_running() {
  local pid=$(get_pid)
  [ -n "$pid" ] && kill -0 "$pid" 2>/dev/null
}

case "$1" in
  stop)
    if is_running; then
      kill $(get_pid) && rm -f "$PIDFILE" && echo "已停止"
    else
      rm -f "$PIDFILE"; echo "未在运行"
    fi
    ;;
  restart)
    if is_running; then kill $(get_pid); sleep 1; fi
    rm -f "$PIDFILE"
    mkdir -p logs
    nohup $PY app.py > logs/app.log 2>&1 &
    echo $! > "$PIDFILE"
    sleep 1
    echo "已重启, PID $(get_pid)  (端口 $PORT)"
    ;;
  status)
    if is_running; then
      echo "运行中, PID $(get_pid)  (端口 $PORT)"
    else
      echo "未运行"
    fi
    ;;
  *)
    if is_running; then
      echo "已在运行, PID $(get_pid)  (端口 $PORT)"; exit 0
    fi
    mkdir -p logs
    nohup $PY app.py > logs/app.log 2>&1 &
    echo $! > "$PIDFILE"
    sleep 1
    echo "已启动, PID $(get_pid)  (端口 $PORT)"
    echo "管理界面: http://$(hostname -I | awk '{print $1}'):$PORT/"
    ;;
esac