AoXuan
96ef72d300
- 将镜像源按类型分组展示，增加官方源和推荐标签 - 实现按速度和推荐程度排序镜像源的功能 - 添加镜像源描述信息，提高用户体验 - 优化后端服务和 WebSocket 连接端口
543 lines
16 KiB
TypeScript
543 lines
16 KiB
TypeScript
import * as path from 'path'
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import * as fs from 'fs'
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import { spawn } from 'child_process'
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import { BrowserWindow } from 'electron'
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import AdmZip from 'adm-zip'
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import { downloadFile } from './downloadService'
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let mainWindow: BrowserWindow | null = null
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export function setMainWindow(window: BrowserWindow) {
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mainWindow = window
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}
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// Python镜像源URL映射
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const pythonMirrorUrls = {
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official: 'https://www.python.org/ftp/python/3.12.0/python-3.12.0-embed-amd64.zip',
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tsinghua: 'https://mirrors.tuna.tsinghua.edu.cn/python/3.12.0/python-3.12.0-embed-amd64.zip',
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ustc: 'https://mirrors.ustc.edu.cn/python/3.12.0/python-3.12.0-embed-amd64.zip',
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huawei:
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'https://mirrors.huaweicloud.com/repository/toolkit/python/3.12.0/python-3.12.0-embed-amd64.zip',
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aliyun: 'https://mirrors.aliyun.com/python-release/windows/python-3.12.0-embed-amd64.zip',
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}
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// 检查pip是否已安装
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function isPipInstalled(pythonPath: string): boolean {
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const scriptsPath = path.join(pythonPath, 'Scripts')
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const pipExePath = path.join(scriptsPath, 'pip.exe')
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const pip3ExePath = path.join(scriptsPath, 'pip3.exe')
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console.log(`检查pip安装状态:`)
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console.log(`Scripts目录: ${scriptsPath}`)
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console.log(`pip.exe路径: ${pipExePath}`)
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console.log(`pip3.exe路径: ${pip3ExePath}`)
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const scriptsExists = fs.existsSync(scriptsPath)
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const pipExists = fs.existsSync(pipExePath)
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const pip3Exists = fs.existsSync(pip3ExePath)
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console.log(`Scripts目录存在: ${scriptsExists}`)
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console.log(`pip.exe存在: ${pipExists}`)
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console.log(`pip3.exe存在: ${pip3Exists}`)
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return scriptsExists && (pipExists || pip3Exists)
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}
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// 安装pip
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async function installPip(pythonPath: string, appRoot: string): Promise<void> {
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console.log('开始检查pip安装状态...')
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const pythonExe = path.join(pythonPath, 'python.exe')
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// 检查Python可执行文件是否存在
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if (!fs.existsSync(pythonExe)) {
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throw new Error(`Python可执行文件不存在: ${pythonExe}`)
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}
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// 检查pip是否已安装
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if (isPipInstalled(pythonPath)) {
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console.log('pip已经安装，跳过安装步骤')
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console.log('检测到pip.exe文件存在，认为pip安装成功')
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console.log('pip检查完成')
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return
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}
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console.log('pip未安装，开始安装...')
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const getPipPath = path.join(pythonPath, 'get-pip.py')
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const getPipUrl = 'http://221.236.27.82:10197/d/AUTO_MAA/get-pip.py'
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console.log(`Python可执行文件路径: ${pythonExe}`)
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console.log(`get-pip.py下载URL: ${getPipUrl}`)
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console.log(`get-pip.py保存路径: ${getPipPath}`)
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// 下载get-pip.py
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console.log('开始下载get-pip.py...')
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try {
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await downloadFile(getPipUrl, getPipPath)
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console.log('get-pip.py下载完成')
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// 检查下载的文件大小
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const stats = fs.statSync(getPipPath)
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console.log(`get-pip.py文件大小: ${stats.size} bytes`)
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if (stats.size < 10000) {
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// 如果文件小于10KB，可能是无效文件
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throw new Error(`get-pip.py文件大小异常: ${stats.size} bytes，可能下载失败`)
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}
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} catch (error) {
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console.error('下载get-pip.py失败:', error)
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throw new Error(`下载get-pip.py失败: ${error}`)
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}
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// 执行pip安装
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await new Promise<void>((resolve, reject) => {
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console.log('执行pip安装命令...')
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const process = spawn(pythonExe, [getPipPath], {
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cwd: pythonPath,
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stdio: 'pipe',
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})
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process.stdout?.on('data', data => {
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const output = data.toString()
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console.log('pip安装输出:', output)
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})
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process.stderr?.on('data', data => {
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const errorOutput = data.toString()
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console.log('pip安装错误输出:', errorOutput)
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})
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process.on('close', code => {
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console.log(`pip安装完成，退出码: ${code}`)
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if (code === 0) {
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console.log('pip安装成功')
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resolve()
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} else {
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reject(new Error(`pip安装失败，退出码: ${code}`))
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}
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})
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process.on('error', error => {
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console.error('pip安装进程错误:', error)
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reject(error)
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})
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})
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// 验证pip是否安装成功
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console.log('验证pip安装...')
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await new Promise<void>((resolve, reject) => {
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const verifyProcess = spawn(pythonExe, ['-m', 'pip', '--version'], {
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cwd: pythonPath,
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stdio: 'pipe',
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})
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verifyProcess.stdout?.on('data', data => {
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const output = data.toString()
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console.log('pip版本信息:', output)
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})
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verifyProcess.stderr?.on('data', data => {
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const errorOutput = data.toString()
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console.log('pip版本检查错误:', errorOutput)
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})
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verifyProcess.on('close', code => {
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if (code === 0) {
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console.log('pip验证成功')
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resolve()
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} else {
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reject(new Error(`pip验证失败，退出码: ${code}`))
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}
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})
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verifyProcess.on('error', error => {
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console.error('pip验证进程错误:', error)
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reject(error)
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})
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})
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// 清理临时文件
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console.log('清理临时文件...')
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try {
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if (fs.existsSync(getPipPath)) {
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fs.unlinkSync(getPipPath)
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console.log('get-pip.py临时文件已删除')
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}
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} catch (error) {
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console.warn('清理get-pip.py文件时出错:', error)
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}
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console.log('pip安装和验证完成')
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}
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// 下载Python
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export async function downloadPython(
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appRoot: string,
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mirror = 'ustc'
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): Promise<{ success: boolean; error?: string }> {
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try {
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const environmentPath = path.join(appRoot, 'environment')
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const pythonPath = path.join(environmentPath, 'python')
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// 确保environment目录存在
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if (!fs.existsSync(environmentPath)) {
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fs.mkdirSync(environmentPath, { recursive: true })
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}
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'python',
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progress: 0,
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status: 'downloading',
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message: '开始下载Python...',
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})
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}
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// 根据选择的镜像源获取下载链接
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const pythonUrl =
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pythonMirrorUrls[mirror as keyof typeof pythonMirrorUrls] || pythonMirrorUrls.ustc
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const zipPath = path.join(environmentPath, 'python.zip')
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await downloadFile(pythonUrl, zipPath)
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// 检查下载的Python文件大小
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const stats = fs.statSync(zipPath)
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console.log(
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`Python压缩包大小: ${stats.size} bytes (${(stats.size / 1024 / 1024).toFixed(2)} MB)`
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)
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// Python 3.12.0嵌入式版本应该大约30MB，如果小于5MB可能是无效文件
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if (stats.size < 5 * 1024 * 1024) {
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// 5MB
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fs.unlinkSync(zipPath) // 删除无效文件
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throw new Error(
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`Python下载文件大小异常: ${stats.size} bytes (${(stats.size / 1024).toFixed(2)} KB)。可能是对应镜像站不可用。请选择任意一个其他镜像源进行下载！`
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)
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}
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'python',
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progress: 100,
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status: 'extracting',
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message: '正在解压Python...',
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})
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}
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// 解压Python到指定目录
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console.log(`开始解压Python到: ${pythonPath}`)
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// 确保Python目录存在
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if (!fs.existsSync(pythonPath)) {
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fs.mkdirSync(pythonPath, { recursive: true })
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console.log(`创建Python目录: ${pythonPath}`)
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}
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const zip = new AdmZip(zipPath)
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zip.extractAllTo(pythonPath, true)
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console.log(`Python解压完成到: ${pythonPath}`)
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// 删除zip文件
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fs.unlinkSync(zipPath)
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console.log(`删除临时文件: ${zipPath}`)
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// 启用 site-packages 支持
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const pthFile = path.join(pythonPath, 'python312._pth')
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if (fs.existsSync(pthFile)) {
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let content = fs.readFileSync(pthFile, 'utf-8')
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content = content.replace(/^#import site/m, 'import site')
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fs.writeFileSync(pthFile, content, 'utf-8')
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console.log('已启用 site-packages 支持')
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}
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// 安装pip
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'python',
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progress: 80,
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status: 'installing',
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message: '正在安装pip...',
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})
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}
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await installPip(pythonPath, appRoot)
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'python',
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progress: 100,
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status: 'completed',
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message: 'Python和pip安装完成',
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})
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}
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return { success: true }
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : String(error)
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'python',
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progress: 0,
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status: 'error',
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message: `Python下载失败: ${errorMessage}`,
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})
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}
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return { success: false, error: errorMessage }
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}
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}
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// pip镜像源URL映射
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const pipMirrorUrls = {
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official: 'https://pypi.org/simple/',
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tsinghua: 'https://pypi.tuna.tsinghua.edu.cn/simple/',
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ustc: 'https://pypi.mirrors.ustc.edu.cn/simple/',
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aliyun: 'https://mirrors.aliyun.com/pypi/simple/',
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douban: 'https://pypi.douban.com/simple/',
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}
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// 安装Python依赖
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export async function installDependencies(
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appRoot: string,
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mirror = 'tsinghua'
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): Promise<{
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success: boolean
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error?: string
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}> {
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try {
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const pythonPath = path.join(appRoot, 'environment', 'python', 'python.exe')
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const backendPath = path.join(appRoot)
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const requirementsPath = path.join(appRoot, 'requirements.txt')
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// 检查文件是否存在
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if (!fs.existsSync(pythonPath)) {
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throw new Error('Python可执行文件不存在')
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}
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if (!fs.existsSync(requirementsPath)) {
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throw new Error('requirements.txt文件不存在')
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}
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'dependencies',
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progress: 0,
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status: 'downloading',
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message: '正在安装Python依赖包...',
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})
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}
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// 获取pip镜像源URL
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const pipMirrorUrl =
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pipMirrorUrls[mirror as keyof typeof pipMirrorUrls] || pipMirrorUrls.tsinghua
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// 使用Scripts文件夹中的pip.exe
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const pythonDir = path.join(appRoot, 'environment', 'python')
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const pipExePath = path.join(pythonDir, 'Scripts', 'pip.exe')
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console.log(`开始安装Python依赖`)
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console.log(`Python目录: ${pythonDir}`)
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console.log(`pip.exe路径: ${pipExePath}`)
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console.log(`requirements.txt路径: ${requirementsPath}`)
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console.log(`pip镜像源: ${pipMirrorUrl}`)
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// 检查pip.exe是否存在
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if (!fs.existsSync(pipExePath)) {
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throw new Error(`pip.exe不存在: ${pipExePath}`)
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}
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// 安装依赖 - 直接使用pip.exe而不是python -m pip
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await new Promise<void>((resolve, reject) => {
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const process = spawn(
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pipExePath,
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[
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'install',
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'-r',
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requirementsPath,
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'-i',
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pipMirrorUrl,
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'--trusted-host',
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new URL(pipMirrorUrl).hostname,
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],
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{
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cwd: backendPath,
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stdio: 'pipe',
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}
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)
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process.stdout?.on('data', data => {
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const output = data.toString()
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console.log('Pip output:', output)
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'dependencies',
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progress: 50,
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status: 'downloading',
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message: '正在安装依赖包...',
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})
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}
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})
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process.stderr?.on('data', data => {
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const errorOutput = data.toString()
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console.error('Pip error:', errorOutput)
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})
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process.on('close', code => {
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console.log(`pip安装完成，退出码: ${code}`)
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if (code === 0) {
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resolve()
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} else {
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reject(new Error(`依赖安装失败，退出码: ${code}`))
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}
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})
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process.on('error', error => {
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console.error('pip进程错误:', error)
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reject(error)
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})
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})
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'dependencies',
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progress: 100,
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status: 'completed',
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message: 'Python依赖安装完成',
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})
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}
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return { success: true }
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : String(error)
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'dependencies',
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progress: 0,
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status: 'error',
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message: `依赖安装失败: ${errorMessage}`,
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})
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}
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return { success: false, error: errorMessage }
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}
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}
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// 导出pip安装函数
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export async function installPipPackage(
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appRoot: string
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): Promise<{ success: boolean; error?: string }> {
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try {
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const pythonPath = path.join(appRoot, 'environment', 'python')
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if (!fs.existsSync(pythonPath)) {
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throw new Error('Python环境不存在，请先安装Python')
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}
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'pip',
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progress: 0,
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status: 'installing',
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message: '正在安装pip...',
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})
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}
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await installPip(pythonPath, appRoot)
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'pip',
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progress: 100,
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status: 'completed',
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message: 'pip安装完成',
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})
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}
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return { success: true }
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : String(error)
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if (mainWindow) {
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mainWindow.webContents.send('download-progress', {
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type: 'pip',
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progress: 0,
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status: 'error',
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message: `pip安装失败: ${errorMessage}`,
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})
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}
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return { success: false, error: errorMessage }
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}
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}
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// 启动后端
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export async function startBackend(appRoot: string): Promise<{ success: boolean; error?: string }> {
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try {
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const pythonPath = path.join(appRoot, 'environment', 'python', 'python.exe')
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const backendPath = path.join(appRoot)
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const mainPyPath = path.join(backendPath, 'main.py')
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// 检查文件是否存在
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if (!fs.existsSync(pythonPath)) {
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throw new Error('Python可执行文件不存在')
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}
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if (!fs.existsSync(mainPyPath)) {
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throw new Error('后端主文件不存在')
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}
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console.log(`启动后端指令: "${pythonPath}" "${mainPyPath}"（cwd: ${appRoot}）`)
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// 启动后端进程
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const backendProcess = spawn(pythonPath, [mainPyPath], {
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cwd: appRoot,
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stdio: 'pipe',
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env: {
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...process.env,
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PYTHONIOENCODING: 'utf-8', // 设置Python输出编码为UTF-8
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},
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})
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|
||
// 等待后端启动
|
||
await new Promise<void>((resolve, reject) => {
|
||
const timeout = setTimeout(() => {
|
||
reject(new Error('后端启动超时'))
|
||
}, 30000) // 30秒超时
|
||
|
||
backendProcess.stdout?.on('data', data => {
|
||
const output = data.toString()
|
||
console.log('Backend output:', output)
|
||
|
||
// 检查是否包含启动成功的标志
|
||
if (output.includes('Uvicorn running') || output.includes('36163')) {
|
||
clearTimeout(timeout)
|
||
resolve()
|
||
}
|
||
})
|
||
|
||
// ✅ 重要：也要监听 stderr
|
||
backendProcess.stderr?.on('data', data => {
|
||
const output = data.toString()
|
||
console.error('Backend error:', output) // 保留原有日志
|
||
|
||
// ✅ 在 stderr 中也检查启动标志
|
||
if (output.includes('Uvicorn running') || output.includes('36163')) {
|
||
clearTimeout(timeout)
|
||
resolve()
|
||
}
|
||
})
|
||
|
||
backendProcess.stderr?.on('data', data => {
|
||
console.error('Backend error:', data.toString())
|
||
})
|
||
|
||
backendProcess.on('error', error => {
|
||
clearTimeout(timeout)
|
||
reject(error)
|
||
})
|
||
})
|
||
|
||
return { success: true }
|
||
} catch (error) {
|
||
return { success: false, error: error instanceof Error ? error.message : String(error) }
|
||
}
|
||
}
|