import { Client } from 'ssh2';

const conn = new Client();

conn.on('ready', () => {
  console.log('=== 检查IP和DNS ===\n');
  
  conn.exec('curl -s ifconfig.me', (err, stream) => {
    if (err) {
      console.log('获取公网IP失败:', err.message);
    } else {
      stream.on('data', (data) => {
        console.log('公网IP:', data.toString());
      });
    }
    
    stream.on('close', () => {
      conn.exec('nslookup hs.yifenbao.cn', (err, stream2) => {
        if (err) {
          console.log('DNS解析失败:', err.message);
        } else {
          stream2.on('data', (data2) => {
            console.log('\nDNS解析:', data2.toString());
          });
        }
        
        stream2.on('close', () => {
          conn.end();
        });
      });
    });
  });
});

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

conn.connect({
  host: 'hs.yifenbao.cn',
  port: 22,
  username: 'root',
  password: 'Torch1112'
});