ziro 0.0.19

跨平台端口管理工具 - 快速查找和终止占用端口的进程
#!/usr/bin/env node

const https = require('https');
const fs = require('fs');
const path = require('path');
const { execSync } = require('child_process');
const { detectPlatform, getBinaryName, getDownloadUrl } = require('./detect-platform');

// 从 package.json 读取版本号
const packageJson = require('../package.json');
const version = packageJson.version;

/**
 * 在 bin 目录及其子目录中查找二进制文件
 * @param {string} binDir - bin 目录路径
 * @param {Object} platformInfo - 平台信息
 * @returns {string|null} 找到的二进制文件路径,未找到返回 null
 */
function findBinaryInBinDir(binDir, platformInfo) {
  const expectedBinaryName = platformInfo.raw.platform === 'win32' ? 'ziro.exe' : 'ziro';

  // 首先检查期望位置
  const directPath = path.join(binDir, expectedBinaryName);
  if (fs.existsSync(directPath)) {
    return directPath;
  }

  // 递归搜索子目录
  function searchInDir(currentDir, depth = 0) {
    if (depth > 3) return null; // 限制搜索深度,防止过深的递归

    try {
      const items = fs.readdirSync(currentDir);

      for (const item of items) {
        const itemPath = path.join(currentDir, item);
        const stat = fs.statSync(itemPath);

        if (stat.isDirectory()) {
          // 递归搜索子目录
          const result = searchInDir(itemPath, depth + 1);
          if (result) return result;
        } else if (stat.isFile() && (item === 'ziro' || item === 'ziro.exe')) {
          // 找到匹配的二进制文件
          console.log(` ${itemPath} `);
          return itemPath;
        }
      }
    } catch (error) {
      console.log(` ${currentDir} : ${error.message}`);
    }

    return null;
  }

  return searchInDir(binDir);
}

async function download(url, dest) {
  return new Promise((resolve, reject) => {
    console.log(`: ${url}`);
    
    const file = fs.createWriteStream(dest);
    
    https.get(url, {
      headers: {
        'User-Agent': 'ziro-installer',
      },
    }, (response) => {
      // 处理重定向
      if (response.statusCode === 302 || response.statusCode === 301) {
        const redirectUrl = response.headers.location;
        console.log(`: ${redirectUrl}`);
        
        https.get(redirectUrl, (redirectResponse) => {
          if (redirectResponse.statusCode !== 200) {
            reject(new Error(`HTTP : ${redirectResponse.statusCode}`));
            return;
          }
          
          const totalBytes = parseInt(redirectResponse.headers['content-length'], 10);
          let downloadedBytes = 0;
          
          redirectResponse.on('data', (chunk) => {
            downloadedBytes += chunk.length;
            const percent = ((downloadedBytes / totalBytes) * 100).toFixed(1);
            process.stdout.write(`\r: ${percent}%`);
          });
          
          redirectResponse.pipe(file);
          
          file.on('finish', () => {
            file.close();
            console.log('\n下载完成');
            resolve();
          });
        }).on('error', (err) => {
          fs.unlink(dest, () => {});
          reject(err);
        });
        
        return;
      }
      
      if (response.statusCode !== 200) {
        reject(new Error(`HTTP : ${response.statusCode}`));
        return;
      }
      
      const totalBytes = parseInt(response.headers['content-length'], 10);
      let downloadedBytes = 0;
      
      response.on('data', (chunk) => {
        downloadedBytes += chunk.length;
        if (totalBytes) {
          const percent = ((downloadedBytes / totalBytes) * 100).toFixed(1);
          process.stdout.write(`\r: ${percent}%`);
        }
      });
      
      response.pipe(file);
      
      file.on('finish', () => {
        file.close();
        console.log('\n下载完成');
        resolve();
      });
    }).on('error', (err) => {
      fs.unlink(dest, () => {});
      reject(err);
    });
  });
}

async function extractZip(zipPath, extractDir) {
  return new Promise((resolve, reject) => {
    console.log(`: ${zipPath}`);

    try {
      // 使用系统内置的 unzip 命令(跨平台)
      if (process.platform === 'win32') {
        // Windows: 使用 PowerShell 的 Expand-Archive
        execSync(`powershell -Command "Expand-Archive -Path '${zipPath}' -DestinationPath '${extractDir}' -Force"`, { stdio: 'inherit' });
      } else {
        // Unix-like systems: 使用 unzip 命令
        execSync(`unzip -o '${zipPath}' -d '${extractDir}'`, { stdio: 'inherit' });
      }

      console.log('解压完成');
      resolve();
    } catch (error) {
      reject(new Error(`: ${error.message}`));
    }
  });
}

async function install() {
  try {
    console.log('正在安装 ziro...');
    
    // 检测平台
    const platformInfo = detectPlatform();
    console.log(`: ${platformInfo.platform} (${platformInfo.arch})`);
    
    // 确保 bin 目录存在
    const binDir = path.join(__dirname, '..', 'bin');
    if (!fs.existsSync(binDir)) {
      fs.mkdirSync(binDir, { recursive: true });
    }
    
    // 生成二进制文件名和路径
    const binaryName = getBinaryName(platformInfo);
    const zipPath = path.join(binDir, binaryName);
    const binaryPath = path.join(binDir, platformInfo.raw.platform === 'win32' ? 'ziro.exe' : 'ziro');

    // 构建下载 URL
    const downloadUrl = getDownloadUrl(version, platformInfo);

    // 下载 zip 文件
    try {
      await download(downloadUrl, zipPath);

      // 解压 zip 文件
      await extractZip(zipPath, binDir);

      // 删除 zip 文件
      fs.unlinkSync(zipPath);

      // 查找解压后的二进制文件(支持子目录)
      const foundBinaryPath = findBinaryInBinDir(binDir, platformInfo);

      if (foundBinaryPath) {
        console.log(`: ${foundBinaryPath}`);

        // 如果找到的文件不在期望位置,移动它
        if (foundBinaryPath !== binaryPath) {
          console.log(`: ${binaryPath}`);

          // 如果目标文件已存在,先删除
          if (fs.existsSync(binaryPath)) {
            fs.unlinkSync(binaryPath);
          }

          fs.renameSync(foundBinaryPath, binaryPath);
        }
      }

      // 最终检查二进制文件是否存在
      if (!fs.existsSync(binaryPath)) {
        throw new Error(`: ${binaryPath}`);
      }

    } catch (error) {
      console.error('\n安装失败:', error.message);

      // 添加调试信息
      console.error('\n调试信息:');
      console.error(`: ${platformInfo.platform} (${platformInfo.arch})`);
      console.error(`: ${binaryPath}`);
      console.error(`bin: ${binDir}`);

      // 列出bin目录内容帮助调试
      try {
        if (fs.existsSync(binDir)) {
          const items = fs.readdirSync(binDir);
          console.error('bin目录内容:', items.join(', ') || '(空)');

          // 检查是否有子目录
          items.forEach(item => {
            const itemPath = path.join(binDir, item);
            if (fs.statSync(itemPath).isDirectory()) {
              const subItems = fs.readdirSync(itemPath);
              console.error(`${item}/:`, subItems.join(', ') || '(空)');
            }
          });
        } else {
          console.error('bin目录不存在');
        }
      } catch (debugError) {
        console.error('无法读取目录内容:', debugError.message);
      }

      console.error('\n可能的原因:');
      console.error('1. 该版本的预编译二进制文件尚未发布');
      console.error('2. 网络连接问题');
      console.error('3. 当前平台/架构不受支持');
      console.error('4. 二进制文件命名或路径不匹配');
      console.error('\n替代方案:');
      console.error('1. 使用 Cargo 安装: cargo install ziro');
      console.error('2. 从源码编译: git clone https://github.com/Protagonistss/ziro && cd ziro && cargo build --release');
      process.exit(1);
    }
    
    // 设置执行权限(Unix 系统)
    if (platformInfo.raw.platform !== 'win32') {
      fs.chmodSync(binaryPath, 0o755);
      console.log('设置执行权限完成');
    }
    
    console.log('✓ 安装成功!');
    console.log('\n使用方法:');
    console.log('  ziro find <port>     - 查找占用端口的进程');
    console.log('  ziro kill <port>...  - 终止占用端口的进程');
    console.log('  ziro list            - 列出所有端口占用情况');
    console.log('  ziro --help          - 查看帮助信息');
    
  } catch (error) {
    console.error('安装失败:', error.message);
    console.error('\n如果问题持续存在,请访问: https://github.com/Protagonistss/ziro/issues');
    process.exit(1);
  }
}

// 仅在直接运行时执行(不是被 require 时)
if (require.main === module) {
  install();
}

module.exports = { install };