38b5e3190a
- 响应式项目首页 (Landing, 含 R2 APK 下载) + 路由 /home 调整 - OTA 升级: tauri-plugin-hotswap (lib.rs/main.rs 拆分, 客户端热替换) - OTA 服务端 (check/bundle/manifest-web) + build-ota/genkey/upload 脚本 - 密钥/凭据统一存配置中心 (signing + ota + cloudflare 分组) - Android CI (android-* 分支) + OTA CI (手动触发), 产物上传 R2 - 修复 tsc/构建阻塞问题
100 lines
3.5 KiB
JavaScript
100 lines
3.5 KiB
JavaScript
// OTA 升级接口 (兼容 tauri-plugin-hotswap 服务端约定)
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// GET /api/ota/check/:current_sequence
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// - 客户端传当前 sequence, 服务端判断是否有更新
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// - 有: 200 + manifest JSON
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// - 无: 204 No Content
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// GET /api/ota/bundle/:filename
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// - 下载前端 bundle (tar.gz), 供 manifest.url 引用
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// GET /api/ota/manifest-web
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// - 给 Web 浏览器用的简化版 manifest (无签名, 仅展示用)
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//
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// 数据源: 环境变量 OTA_PACKAGE_DIR 指向的目录, 里面要放:
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// - latest.json (由 scripts/build-ota.mjs 生成)
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// { sequence, version, min_binary_version, signature, notes, bundle, mandatory, pub_date, bundle_size }
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// - <filename> (tar.gz 升级包)
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import { Router } from 'express'
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import fs from 'node:fs'
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import path from 'node:path'
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const router = Router()
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function resolveOtaDir() {
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const dir = process.env.OTA_PACKAGE_DIR
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? path.resolve(process.env.OTA_PACKAGE_DIR)
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: path.resolve(process.cwd(), 'ota-package')
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return dir
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}
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function readLatest() {
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const p = path.join(resolveOtaDir(), 'latest.json')
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if (!fs.existsSync(p)) return null
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try {
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return JSON.parse(fs.readFileSync(p, 'utf8'))
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} catch (e) {
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console.error('[ota] latest.json 解析失败:', e.message)
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return null
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}
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}
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// GET /api/ota/check/:current_sequence
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// 客户端实际请求 URL 是 endpoint 中 {{current_sequence}} 替换后的形式
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router.get('/ota/check/:current_sequence', (req, res) => {
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const currentSeq = Number(req.params.current_sequence)
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if (!Number.isFinite(currentSeq) || currentSeq < 0) {
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return res.status(400).json({ error: '无效的 sequence' })
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}
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const latest = readLatest()
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if (!latest) {
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// 无可用包, 按约定返回 204
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return res.status(204).end()
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}
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// 不新于当前则 204
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if (typeof latest.sequence === 'number' && latest.sequence <= currentSeq) {
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return res.status(204).end()
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}
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const dir = resolveOtaDir()
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const base = process.env.OTA_PUBLIC_BASE || ''
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res.json({
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version: latest.version,
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sequence: latest.sequence,
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min_binary_version: latest.min_binary_version || '0.0.0',
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url: (base ? base : '') + '/api/ota/bundle/' + encodeURIComponent(latest.bundle),
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signature: latest.signature,
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notes: latest.notes || '',
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pub_date: latest.pub_date || new Date().toISOString(),
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mandatory: !!latest.mandatory,
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bundle_size: latest.bundle_size || 0,
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})
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})
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// GET /api/ota/bundle/:filename - 流式下载 bundle
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router.get('/ota/bundle/:filename', (req, res) => {
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const dir = resolveOtaDir()
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// 防越界: 只取 basename
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const name = path.basename(req.params.filename)
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const p = path.join(dir, name)
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if (!fs.existsSync(p)) return res.status(404).json({ error: 'bundle 不存在' })
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const stat = fs.statSync(p)
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res.setHeader('Content-Type', 'application/gzip')
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res.setHeader('Content-Length', stat.size)
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res.setHeader('Content-Disposition', 'attachment; filename="' + name + '"')
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fs.createReadStream(p).pipe(res)
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})
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// GET /api/ota/manifest-web - Web 浏览器用的简化版
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// 客户端会拿这个跟当前 build_id 比较, 有新版本就提示用户刷新
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router.get('/ota/manifest-web', (_req, res) => {
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const latest = readLatest()
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if (!latest) return res.json({ available: false })
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res.json({
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available: true,
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version: latest.version,
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build_id: latest.build_id || latest.version,
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note: latest.notes || '',
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size: latest.bundle_size || 0,
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})
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})
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// GET /api/ota/info 已删除: 诊断接口会暴露服务器路径与签名, 且无调用方
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export default router |