Files
WYF-koubo/scripts/download-dependencies-china.cjs
T
2026-06-19 18:45:55 +08:00

321 lines
13 KiB
JavaScript

const fs = require('fs-extra');
const path = require('path');
const https = require('https');
const http = require('http');
const { execSync } = require('child_process');
const BASE_DIR = path.join(__dirname, '../electron/resources/extra');
// 下载进度显示
function downloadFile(url, destPath, description) {
return new Promise((resolve, reject) => {
console.log(`\n📥 开始下载: ${description}`);
console.log(` URL: ${url}`);
console.log(` 目标: ${destPath}`);
const protocol = url.startsWith('https') ? https : http;
const file = fs.createWriteStream(destPath);
protocol.get(url, (response) => {
if (response.statusCode === 302 || response.statusCode === 301) {
// 处理重定向
file.close();
fs.unlinkSync(destPath);
return downloadFile(response.headers.location, destPath, description)
.then(resolve)
.catch(reject);
}
const totalSize = parseInt(response.headers['content-length'], 10);
let downloadedSize = 0;
let lastPercent = 0;
response.on('data', (chunk) => {
downloadedSize += chunk.length;
const percent = Math.floor((downloadedSize / totalSize) * 100);
if (percent > lastPercent && percent % 10 === 0) {
console.log(` 进度: ${percent}% (${(downloadedSize / 1024 / 1024).toFixed(2)} MB / ${(totalSize / 1024 / 1024).toFixed(2)} MB)`);
lastPercent = percent;
}
});
response.pipe(file);
file.on('finish', () => {
file.close();
console.log(` ✅ 下载完成: ${(downloadedSize / 1024 / 1024).toFixed(2)} MB`);
resolve();
});
file.on('error', (err) => {
fs.unlinkSync(destPath);
reject(err);
});
}).on('error', (err) => {
fs.unlinkSync(destPath);
reject(err);
});
});
}
// 解压 ZIP 文件
function extractZip(zipPath, destDir) {
console.log(`\n📦 解压文件: ${zipPath}`);
console.log(` 目标目录: ${destDir}`);
try {
execSync(`powershell -command "Expand-Archive -Path '${zipPath}' -DestinationPath '${destDir}' -Force"`, {
stdio: 'inherit'
});
console.log(' ✅ 解压完成');
} catch (error) {
console.error(' ❌ 解压失败:', error.message);
throw error;
}
}
async function main() {
console.log('🚀 开始下载 ZhenQianBa 打包所需的外部依赖(国内镜像版本)\n');
console.log('=' .repeat(60));
// 1. 下载 Python 3.12 嵌入式版本(使用淘宝镜像)
console.log('\n📦 步骤 1/5: 下载 Python 3.12 嵌入式版本(国内镜像)');
const pythonDir = path.join(BASE_DIR, 'common/python');
await fs.ensureDir(pythonDir);
if (!fs.existsSync(path.join(pythonDir, 'python.exe'))) {
const pythonZip = path.join(BASE_DIR, 'python-3.12.0-embed-amd64.zip');
// 尝试多个镜像源
const mirrors = [
'https://registry.npmmirror.com/-/binary/python/3.12.0/python-3.12.0-embed-amd64.zip',
'https://npm.taobao.org/mirrors/python/3.12.0/python-3.12.0-embed-amd64.zip',
];
let downloaded = false;
for (const mirror of mirrors) {
try {
console.log(`\n 尝试镜像: ${mirror}`);
await downloadFile(mirror, pythonZip, 'Python 3.12 嵌入式版本 (约 15MB)');
downloaded = true;
break;
} catch (error) {
console.log(` ❌ 该镜像下载失败,尝试下一个...`);
}
}
if (!downloaded) {
console.log('\n ❌ 所有镜像下载失败!');
console.log(' 请手动下载:');
console.log(' 1. 浏览器访问: https://registry.npmmirror.com/binary.html?path=python/');
console.log(' 2. 找到 3.12.0/python-3.12.0-embed-amd64.zip');
console.log(' 3. 下载后解压到: ' + pythonDir);
console.log('');
} else {
extractZip(pythonZip, pythonDir);
fs.unlinkSync(pythonZip);
console.log('\n 🔧 配置 Python 环境...');
// 修改 python312._pth 以启用 site-packages
const pthFile = path.join(pythonDir, 'python312._pth');
if (fs.existsSync(pthFile)) {
let content = fs.readFileSync(pthFile, 'utf-8');
content = content.replace('#import site', 'import site');
if (!content.includes('Lib\\site-packages')) {
content = content.trim() + '\nLib\\site-packages\n';
}
fs.writeFileSync(pthFile, content);
console.log(' ✅ python312._pth 配置完成');
}
// 下载 get-pip.py(使用国内镜像)
console.log('\n 📥 下载 pip 安装脚本(国内镜像)...');
const getPipPath = path.join(pythonDir, 'get-pip.py');
try {
await downloadFile(
'https://bootstrap.pypa.io/get-pip.py',
getPipPath,
'get-pip.py'
);
} catch (error) {
console.log(' ⚠️ 下载失败,使用备用地址...');
await downloadFile(
'https://registry.npmmirror.com/-/binary/python-get-pip/get-pip.py',
getPipPath,
'get-pip.py (备用)'
);
}
// 安装 pip
console.log('\n 🔧 安装 pip...');
execSync(`"${path.join(pythonDir, 'python.exe')}" "${getPipPath}"`, {
stdio: 'inherit',
cwd: pythonDir
});
console.log('\n ✅ Python 环境准备完成');
}
} else {
console.log(' ⏭️ Python 已存在,跳过下载');
}
// 2. 配置 pip 使用国内镜像
console.log('\n📦 步骤 2/5: 配置 pip 使用国内镜像');
const pipConfDir = path.join(pythonDir, 'pip');
const pipConfFile = path.join(pipConfDir, 'pip.ini');
await fs.ensureDir(pipConfDir);
const pipConfig = `[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
trusted-host = pypi.tuna.tsinghua.edu.cn
`;
fs.writeFileSync(pipConfFile, pipConfig);
console.log(' ✅ pip 配置完成(使用清华镜像)');
// 3. 安装 Python 依赖
console.log('\n📦 步骤 3/5: 安装 Python 依赖(使用清华镜像)');
const requirementsPath = path.join(__dirname, '../python/requirements.txt');
if (fs.existsSync(requirementsPath) && fs.existsSync(path.join(pythonDir, 'python.exe'))) {
console.log(' 📋 从 requirements.txt 安装依赖...');
console.log(' ⚠️ 这可能需要 10-20 分钟,请耐心等待...\n');
try {
execSync(
`"${path.join(pythonDir, 'python.exe')}" -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -r "${requirementsPath}" --target="${path.join(pythonDir, 'Lib/site-packages')}"`,
{
stdio: 'inherit',
cwd: pythonDir
}
);
console.log('\n ✅ Python 依赖安装完成');
} catch (error) {
console.error('\n ❌ Python 依赖安装失败');
console.error(' 请手动执行:');
console.error(` cd "${pythonDir}"`);
console.error(` python.exe -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -r "${requirementsPath}" --target="./Lib/site-packages"`);
}
} else {
console.log(' ⚠️ 未找到 requirements.txt 或 Python,跳过依赖安装');
}
// 4. FFmpeg 手动下载提示
console.log('\n📦 步骤 4/5: FFmpeg(需要手动下载)');
const ffmpegDir = path.join(BASE_DIR, 'win-x86');
await fs.ensureDir(ffmpegDir);
if (!fs.existsSync(path.join(ffmpegDir, 'ffmpeg.exe'))) {
console.log('\n ⚠️ FFmpeg 需要手动下载(文件较大 ~100MB)');
console.log('\n 方案1 - 使用 GitHub 代理下载:');
console.log(' https://ghproxy.com/https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-win64-gpl.zip');
console.log('\n 方案2 - 从百度网盘/阿里云盘分享获取(如果有的话)');
console.log('\n 下载后:');
console.log(' 1. 解压 zip 文件');
console.log(' 2. 进入 bin 目录');
console.log(' 3. 复制 ffmpeg.exe 和 ffprobe.exe 到:');
console.log(` ${ffmpegDir}`);
console.log('');
} else {
console.log(' ⏭️ FFmpeg 已存在,跳过下载');
}
// 5. Chromium
console.log('\n📦 步骤 5/5: Chromium 浏览器');
const chromiumDir = path.join(BASE_DIR, 'common/chromium');
await fs.ensureDir(chromiumDir);
if (!fs.existsSync(path.join(chromiumDir, 'chrome-win'))) {
console.log(' 🔧 尝试从 puppeteer 复制 Chromium...');
try {
const puppeteerPath = path.join(__dirname, '../node_modules/puppeteer');
if (!fs.existsSync(puppeteerPath)) {
console.log(' ⚠️ 未找到 puppeteer');
console.log('\n 请使用淘宝镜像安装 puppeteer:');
console.log(' set PUPPETEER_DOWNLOAD_HOST=https://registry.npmmirror.com/-/binary/chromium-browser-snapshots');
console.log(' npm install puppeteer');
console.log(' 然后重新运行此脚本\n');
} else {
const localChromium = path.join(puppeteerPath, '.local-chromium');
if (fs.existsSync(localChromium)) {
const chromiumVersions = fs.readdirSync(localChromium);
if (chromiumVersions.length > 0) {
const latestVersion = chromiumVersions[0];
const chromeSrc = path.join(localChromium, latestVersion, 'chrome-win');
if (fs.existsSync(chromeSrc)) {
console.log(` 📋 复制 Chromium...`);
await fs.copy(chromeSrc, path.join(chromiumDir, 'chrome-win'));
console.log(' ✅ Chromium 准备完成');
}
}
} else {
console.log(' ⚠️ puppeteer 未下载 Chromium');
console.log(' 解决方案: 运行一次开发环境,Chromium 会自动下载');
}
}
} catch (error) {
console.error(' ❌ Chromium 准备失败:', error.message);
}
} else {
console.log(' ⏭️ Chromium 已存在,跳过');
}
// 6. AI 模型
console.log('\n📦 步骤 6/6: AI 模型');
const modelsDir = path.join(BASE_DIR, 'common/models');
await fs.ensureDir(modelsDir);
const u2netPath = path.join(modelsDir, 'u2net.onnx');
if (!fs.existsSync(u2netPath)) {
console.log(' ⚠️ U2-Net 模型需要在安装完 Python 依赖后下载');
console.log('\n 请执行以下命令:');
console.log(` "${path.join(pythonDir, 'python.exe')}" -c "from rembg import remove, new_session; session = new_session('u2net')"`);
console.log('\n 模型会下载到: %USERPROFILE%\\.u2net\\u2net.onnx');
console.log(' 然后复制到: ' + u2netPath);
console.log('');
} else {
console.log(' ⏭️ U2-Net 模型已存在');
}
// 最终检查
console.log('\n' + '='.repeat(60));
console.log('📊 外部依赖下载状态检查:');
console.log('='.repeat(60));
const checks = [
{ name: 'Python', path: path.join(pythonDir, 'python.exe') },
{ name: 'pip', path: path.join(pythonDir, 'Scripts/pip.exe') },
{ name: 'FFmpeg', path: path.join(ffmpegDir, 'ffmpeg.exe') },
{ name: 'FFprobe', path: path.join(ffmpegDir, 'ffprobe.exe') },
{ name: 'Chromium', path: path.join(chromiumDir, 'chrome-win/chrome.exe') },
{ name: 'U2-Net 模型', path: u2netPath }
];
let allComplete = true;
for (const check of checks) {
const exists = fs.existsSync(check.path);
console.log(`${exists ? '✅' : '❌'} ${check.name}: ${exists ? '已准备' : '缺失'}`);
if (!exists) allComplete = false;
}
console.log('\n' + '='.repeat(60));
if (allComplete) {
console.log('🎉 所有外部依赖准备完成!');
console.log('\n下一步:');
console.log('1. 运行: npm run prepare-package (复制项目资源)');
console.log('2. 运行: npm run build:win (开始打包)');
} else {
console.log('⚠️ 部分依赖需要手动准备');
console.log('请查看上面的提示信息完成剩余步骤');
}
console.log('='.repeat(60) + '\n');
}
main().catch(console.error);