const { Client } = require('ssh2');

const config = {
  host: 'hs.yifenbao.cn',
  port: 22,
  username: 'root',
  password: 'Torch1112'
};

const conn = new Client();

conn.on('ready', async () => {
  console.log('SSH连接成功');
  
  try {
    console.log('\n=== 检查80端口占用 ===');
    await executeCommand('netstat -tlnp | grep :80');
    
    console.log('\n=== 检查4001端口占用 ===');
    await executeCommand('netstat -tlnp | grep :4001');
    
    console.log('\n=== 检查防火墙规则 ===');
    await executeCommand('firewall-cmd --list-all | grep ports');
    
    console.log('\n=== 测试从外部访问端口 ===');
    await executeCommand('curl -s http://hs.yifenbao.cn:4001/h5/ | head -5');
    
    console.log('\n=== 测试不带端口访问 ===');
    await executeCommand('curl -s http://hs.yifenbao.cn/h5/');
    
  } catch (error) {
    console.error('检查失败:', error.message);
  } finally {
    conn.end();
  }
});

function executeCommand(cmd) {
  return new Promise((resolve) => {
    conn.exec(cmd, (err, stream) => {
      if (err) {
        console.error('命令执行错误:', err.message);
        resolve();
        return;
      }
      
      stream.stdout.on('data', (data) => process.stdout.write(data));
      stream.stderr.on('data', (data) => process.stdout.write(data));
      
      stream.on('close', () => resolve());
    });
  });
}

conn.on('error', (err) => {
  console.error('SSH连接错误:', err.message);
});

conn.connect(config);