server.js

const express = require('express');
const { exec } = require('child_process');
const fs = require('fs');
const path = require('path');
const app = express();
const port = process.env.PORT || 8080;

// 使用 HOME 环境变量来创建日志目录
const logDir = path.join(process.env.HOME, 'logs');
if (!fs.existsSync(logDir)) {
    fs.mkdirSync(logDir, { recursive: true });
}

function log(message) {
    const timestamp = new Date().toISOString();
    const logMessage = `${timestamp}: ${message}\n`;
    console.log(logMessage);
    fs.appendFileSync(path.join(logDir, 'app.log'), logMessage);
}

app.get('/', (req, res) => {
    res.send(`
        <h1>登录脚本状态</h1>
        <p>上次执行时间：${lastRunTime || '尚未执行'}</p>
        <p>下次执行时间：${nextRunTime || '未设置'}</p>
        <a href="/run">立即执行脚本</a>
        <br><br>
        <a href="/logs">查看日志</a>
    `);
});

app.get('/logs', (req, res) => {
    const logPath = path.join(logDir, 'app.log');
    fs.readFile(logPath, 'utf8', (err, data) => {
        if (err) {
            res.status(500).send('无法读取日志文件');
            return;
        }
        res.send(`<pre>${data}</pre>`);
    });
});

let lastRunTime = null;
let nextRunTime = null;

function runLoginScript() {
    log('开始执行登录脚本');
    exec('node login.js', (error, stdout, stderr) => {
        if (error) {
            log(`执行错误: ${error.message}`);
            return;
        }
        if (stderr) {
            log(`脚本错误输出: ${stderr}`);
            return;
        }
        log(`脚本输出:\n${stdout}`);
    });
    lastRunTime = new Date().toISOString();
    nextRunTime = new Date(Date.now() + 7 * 24 * 60 * 60 * 1000).toISOString();
}

app.get('/run', (req, res) => {
    runLoginScript();
    res.send('脚本执行已启动，请查看日志获取详细信息。');
});

// 每7天自动运行一次脚本
setInterval(runLoginScript, 7 * 24 * 60 * 60 * 1000);

app.listen(port, () => {
    log(`服务器运行在 http://localhost:${port}`);
    runLoginScript(); // 启动时立即运行一次
});