import { Client } from 'ssh2';

const conn = new Client();

conn.on('ready', () => {
  console.log('=== 检查防火墙 ===\n');
  
  conn.exec('ufw status 2>/dev/null || iptables -L -n | head -30', (err, stream) => {
    if (err) {
      console.log('防火墙检查失败:', err.message);
      conn.end();
      return;
    }
    
    stream.on('data', (data) => {
      console.log('防火墙状态:', data.toString());
    });
    
    stream.on('close', () => {
      conn.exec('netstat -tlnp | grep :443', (err, stream2) => {
        if (err) {
          console.log('端口检查失败:', err.message);
          conn.end();
          return;
        }
        
        stream2.on('data', (data) => {
          console.log('\n443端口:', data.toString());
        });
        
        stream2.on('close', () => {
          conn.exec('curl -s -m 5 https://api.ipify.org', (err, stream3) => {
            if (err) {
              console.log('获取公网IP失败:', err.message);
              conn.end();
              return;
            }
            
            stream3.on('data', (data) => {
              console.log('\n公网IP:', data.toString());
              
              conn.exec(`curl -s -m 5 https://${data.toString().trim()}/`, (err, stream4) => {
                if (err) {
                  console.log('\n公网访问失败:', err.message);
                } else {
                  stream4.on('data', (data2) => {
                    console.log('\n公网访问成功:', data2.toString().substring(0, 200));
                  });
                }
                
                stream4.on('close', () => {
                  conn.end();
                });
              });
            });
            
            stream3.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'
});