Update cloudflare-worker.js
This commit is contained in:
牡丹凤凰
GitHub
parent
f66adcd217
commit
423fdb6992
@ -1,309 +1,174 @@
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// 配置信息
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const config = {
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R2_CUSTOM_DOMAIN: 'cherrystudio.ocool.online',
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R2_BUCKET_NAME: 'cherrystudio',
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// 缓存键名
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CACHE_KEY: 'cherry-studio-latest-release',
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VERSION_DB: 'versions.json',
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LOG_FILE: 'logs.json',
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MAX_LOGS: 1000 // 最多保存多少条日志
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};
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R2_CUSTOM_DOMAIN: 'cherrystudio.ocool.online',
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R2_BUCKET_NAME: 'cherrystudio',
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// 缓存键名
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CACHE_KEY: 'cherry-studio-latest-release',
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VERSION_DB: 'versions.json',
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LOG_FILE: 'logs.json',
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MAX_LOGS: 1000 // 最多保存多少条日志
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};
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// Worker 入口函数
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const worker = {
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// 定时器触发配置
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scheduled: {
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// Worker 入口函数
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const worker = {
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// 定时器触发配置
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scheduled: {
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cron: '*/1 * * * *' // 每分钟执行一次
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},
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},
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// 定时器执行函数 - 只负责检查和更新
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async scheduled(event, env, ctx) {
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// 定时器执行函数 - 只负责检查和更新
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async scheduled(event, env, ctx) {
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try {
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await initDataFiles(env);
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console.log('开始定时检查新版本...');
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// 注意这里使用新的函数
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await checkNewRelease(env);
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await initDataFiles(env);
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console.log('开始定时检查新版本...');
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// 使用新的 checkNewRelease 函数
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await checkNewRelease(env);
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} catch (error) {
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console.error('定时任务执行失败:', error);
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console.error('定时任务执行失败:', error);
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}
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},
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},
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// HTTP 请求处理函数 - 只负责返回数据
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async fetch(request, env, ctx) {
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// HTTP 请求处理函数 - 只负责返回数据
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async fetch(request, env, ctx) {
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if (!env || !env.R2_BUCKET) {
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return new Response(JSON.stringify({
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error: 'R2 存储桶未正确配置'
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' }
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});
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return new Response(JSON.stringify({
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error: 'R2 存储桶未正确配置'
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' }
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});
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}
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const url = new URL(request.url);
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const filename = url.pathname.slice(1);
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try {
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// 处理文件下载请求
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if (filename) {
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return await handleDownload(env, filename);
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}
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// 处理文件下载请求
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if (filename) {
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return await handleDownload(env, filename);
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}
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// 只返回缓存的版本信息
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return await getCachedRelease(env);
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// 只返回缓存的版本信息
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return await getCachedRelease(env);
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} catch (error) {
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return new Response(JSON.stringify({
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error: error.message,
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stack: error.stack
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' }
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});
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return new Response(JSON.stringify({
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error: error.message,
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stack: error.stack
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' }
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});
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}
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}
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};
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}
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};
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export default worker;
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export default worker;
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/**
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* 添加日志记录函数
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*/
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async function addLog(env, type, event, details = null) {
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try {
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/**
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* 添加日志记录函数
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*/
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async function addLog(env, type, event, details = null) {
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try {
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const logFile = await env.R2_BUCKET.get(config.LOG_FILE);
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let logs = { logs: [] };
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if (logFile) {
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logs = JSON.parse(await logFile.text());
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logs = JSON.parse(await logFile.text());
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}
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logs.logs.unshift({
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timestamp: new Date().toISOString(),
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type,
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event,
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details
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timestamp: new Date().toISOString(),
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type,
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event,
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details
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});
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// 保持日志数量在限制内
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if (logs.logs.length > config.MAX_LOGS) {
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logs.logs = logs.logs.slice(0, config.MAX_LOGS);
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logs.logs = logs.logs.slice(0, config.MAX_LOGS);
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}
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await env.R2_BUCKET.put(config.LOG_FILE, JSON.stringify(logs, null, 2));
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} catch (error) {
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} catch (error) {
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console.error('写入日志失败:', error);
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}
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}
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}
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/**
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* 检查并更新发布版本
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* 由定时器触发，检查新版本并更新 R2 存储
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*/
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async function checkAndUpdateRelease(env) {
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try {
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// 获取版本数据库
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const versionDB = await env.R2_BUCKET.get(config.VERSION_DB);
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let versions = { versions: {}, latestVersion: null, lastChecked: null };
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if (versionDB) {
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versions = JSON.parse(await versionDB.text());
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}
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// 获取 GitHub 最新版本
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const githubResponse = await fetch('https://api.github.com/repos/kangfenmao/cherry-studio/releases/latest', {
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headers: { 'User-Agent': 'CloudflareWorker' },
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});
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if (!githubResponse.ok) {
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throw new Error('GitHub API 请求失败');
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}
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const releaseData = await githubResponse.json();
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const version = releaseData.tag_name;
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// 更新最后检查时间
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versions.lastChecked = new Date().toISOString();
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// 检查是否需要更新
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if (versions.latestVersion !== version) {
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await addLog(env, 'INFO', `发现新版本: ${version}`);
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// 准备新版本记录
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const versionRecord = {
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version,
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publishedAt: releaseData.published_at,
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uploadedAt: null,
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files: releaseData.assets.map(asset => ({
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name: asset.name,
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size: asset.size,
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uploaded: false
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})),
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changelog: releaseData.body
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};
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// 上传文件
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for (const asset of releaseData.assets) {
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try {
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const existingFile = await env.R2_BUCKET.get(asset.name);
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if (existingFile) {
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// 更新文件状态
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const fileIndex = versionRecord.files.findIndex(f => f.name === asset.name);
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if (fileIndex !== -1) {
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versionRecord.files[fileIndex].uploaded = true;
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}
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continue;
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}
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const response = await fetch(asset.browser_download_url);
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if (!response.ok) {
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throw new Error(`下载失败: HTTP ${response.status}`);
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}
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const file = await response.arrayBuffer();
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await env.R2_BUCKET.put(asset.name, file, {
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httpMetadata: { contentType: getContentType(asset.name) }
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});
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// 更新文件状态
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const fileIndex = versionRecord.files.findIndex(f => f.name === asset.name);
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if (fileIndex !== -1) {
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versionRecord.files[fileIndex].uploaded = true;
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}
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await addLog(env, 'INFO', `文件上传成功: ${asset.name}`);
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} catch (error) {
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await addLog(env, 'ERROR', `文件上传失败: ${asset.name}`, error.message);
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}
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}
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// 更新版本记录
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versionRecord.uploadedAt = new Date().toISOString();
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versions.versions[version] = versionRecord;
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versions.latestVersion = version;
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// 保存版本数据库
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await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(versions, null, 2));
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// 更新缓存
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const cacheData = {
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version,
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publishedAt: releaseData.published_at,
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changelog: releaseData.body,
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downloads: versionRecord.files
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.filter(file => file.uploaded)
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.map(file => ({
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name: file.name,
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url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
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size: formatFileSize(file.size)
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}))
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};
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await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
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// 清理旧版本
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const versionList = Object.keys(versions.versions).sort((a, b) => compareVersions(b, a));
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if (versionList.length > 2) {
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const oldVersions = versionList.slice(2);
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for (const oldVersion of oldVersions) {
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const oldFiles = versions.versions[oldVersion].files;
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for (const file of oldFiles) {
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if (file.uploaded) {
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await env.R2_BUCKET.delete(file.name);
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await addLog(env, 'INFO', `删除旧文件: ${file.name}`);
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}
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}
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delete versions.versions[oldVersion];
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}
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// 保存更新后的版本数据库
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await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(versions, null, 2));
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}
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return cacheData;
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} else {
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// 没有新版本，返回缓存数据
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const cached = await env.R2_BUCKET.get(config.CACHE_KEY);
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return cached ? JSON.parse(await cached.text()) : null;
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}
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} catch (error) {
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await addLog(env, 'ERROR', '检查更新失败', error.message);
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throw error;
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}
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}
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/**
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* 获取最新版本信息
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*/
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async function getLatestRelease(env) {
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try {
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/**
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* 获取最新版本信息
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*/
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async function getLatestRelease(env) {
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try {
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const cached = await env.R2_BUCKET.get(config.CACHE_KEY);
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if (!cached) {
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// 如果缓存不存在，先检查版本数据库
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const versionDB = await env.R2_BUCKET.get(config.VERSION_DB);
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if (versionDB) {
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const versions = JSON.parse(await versionDB.text());
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if (versions.latestVersion) {
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// 从版本数据库重建缓存
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const latestVersion = versions.versions[versions.latestVersion];
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const cacheData = {
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version: latestVersion.version,
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publishedAt: latestVersion.publishedAt,
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changelog: latestVersion.changelog,
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downloads: latestVersion.files
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.filter(file => file.uploaded)
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.map(file => ({
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name: file.name,
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url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
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size: formatFileSize(file.size)
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}))
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};
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// 更新缓存
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await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
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return new Response(JSON.stringify(cacheData), {
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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// 如果缓存不存在，先检查版本数据库
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const versionDB = await env.R2_BUCKET.get(config.VERSION_DB);
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if (versionDB) {
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const versions = JSON.parse(await versionDB.text());
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if (versions.latestVersion) {
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// 从版本数据库重建缓存
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const latestVersion = versions.versions[versions.latestVersion];
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const cacheData = {
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version: latestVersion.version,
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publishedAt: latestVersion.publishedAt,
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changelog: latestVersion.changelog,
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downloads: latestVersion.files
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.filter(file => file.uploaded)
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.map(file => ({
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name: file.name,
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url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
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size: formatFileSize(file.size)
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}))
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};
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// 更新缓存
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await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
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return new Response(JSON.stringify(cacheData), {
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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});
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}
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});
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}
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}
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// 如果版本数据库也没有数据，才执行检查更新
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const data = await checkAndUpdateRelease(env);
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return new Response(JSON.stringify(data), {
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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});
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// 如果版本数据库也没有数据，才执行检查更新
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const data = await checkNewRelease(env);
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return new Response(JSON.stringify(data), {
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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});
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}
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const data = await cached.text();
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return new Response(data, {
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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});
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} catch (error) {
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} catch (error) {
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await addLog(env, 'ERROR', '获取版本信息失败', error.message);
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return new Response(JSON.stringify({
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error: '获取版本信息失败: ' + error.message,
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detail: '请稍后再试'
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error: '获取版本信息失败: ' + error.message,
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detail: '请稍<E8AFB7><E7A88D><EFBFBD>再试'
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}), {
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status: 500,
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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status: 500,
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headers: {
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'Content-Type': 'application/json',
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'Access-Control-Allow-Origin': '*'
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}
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});
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}
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}
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}
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// 修改下载处理函数，直接接收 env
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async function handleDownload(env, filename) {
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try {
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// 修改下载处理函数，直接接收 env
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async function handleDownload(env, filename) {
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try {
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const object = await env.R2_BUCKET.get(filename);
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if (!object) {
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return new Response('文件未找到', { status: 404 });
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return new Response('文件未找到', { status: 404 });
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}
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// 设置响应头
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@ -313,169 +178,169 @@ const config = {
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headers.set('Content-Disposition', `attachment; filename="${filename}"`);
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return new Response(object.body, {
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headers
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headers
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});
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} catch (error) {
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} catch (error) {
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console.error('下载文件时发生错误:', error);
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return new Response('获取文件失败', { status: 500 });
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}
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}
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}
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/**
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* 根据文件扩展名获取对应的 Content-Type
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*/
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function getContentType(filename) {
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const ext = filename.split('.').pop().toLowerCase();
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const types = {
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/**
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* 根据文件扩展名获取对应的 Content-Type
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*/
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function getContentType(filename) {
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const ext = filename.split('.').pop().toLowerCase();
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const types = {
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'exe': 'application/x-msdownload', // Windows 可执行文件
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'dmg': 'application/x-apple-diskimage', // macOS 安装包
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'zip': 'application/zip', // 压缩包
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'AppImage': 'application/x-executable', // Linux 可执行文件
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'blockmap': 'application/octet-stream' // 更新文件
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};
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return types[ext] || 'application/octet-stream';
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}
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};
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return types[ext] || 'application/octet-stream';
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}
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/**
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* 格式化文件大小
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* 将字节转换为人类可读的格式（B, KB, MB, GB）
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*/
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function formatFileSize(bytes) {
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const units = ['B', 'KB', 'MB', 'GB'];
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let size = bytes;
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let unitIndex = 0;
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/**
|
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* 格式化文件大小
|
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* 将字节转换为人类可读的格式（B, KB, MB, GB）
|
||||
*/
|
||||
function formatFileSize(bytes) {
|
||||
const units = ['B', 'KB', 'MB', 'GB'];
|
||||
let size = bytes;
|
||||
let unitIndex = 0;
|
||||
|
||||
while (size >= 1024 && unitIndex < units.length - 1) {
|
||||
while (size >= 1024 && unitIndex < units.length - 1) {
|
||||
size /= 1024;
|
||||
unitIndex++;
|
||||
}
|
||||
|
||||
return `${size.toFixed(2)} ${units[unitIndex]}`;
|
||||
}
|
||||
|
||||
/**
|
||||
* 版本号比较函数
|
||||
* 用于对版本号进行排序
|
||||
*/
|
||||
function compareVersions(a, b) {
|
||||
const partsA = a.replace('v', '').split('.');
|
||||
const partsB = b.replace('v', '').split('.');
|
||||
return `${size.toFixed(2)} ${units[unitIndex]}`;
|
||||
}
|
||||
|
||||
for (let i = 0; i < Math.max(partsA.length, partsB.length); i++) {
|
||||
/**
|
||||
* 版本号比较函数
|
||||
* 用于对版本号进行排序
|
||||
*/
|
||||
function compareVersions(a, b) {
|
||||
const partsA = a.replace('v', '').split('.');
|
||||
const partsB = b.replace('v', '').split('.');
|
||||
|
||||
for (let i = 0; i < Math.max(partsA.length, partsB.length); i++) {
|
||||
const numA = parseInt(partsA[i] || 0);
|
||||
const numB = parseInt(partsB[i] || 0);
|
||||
|
||||
if (numA !== numB) {
|
||||
return numA - numB;
|
||||
return numA - numB;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* 初始化数据文件
|
||||
*/
|
||||
async function initDataFiles(env) {
|
||||
try {
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* 初始化数据文件
|
||||
*/
|
||||
async function initDataFiles(env) {
|
||||
try {
|
||||
// 检查并初始化版本数据库
|
||||
const versionDB = await env.R2_BUCKET.get(config.VERSION_DB);
|
||||
if (!versionDB) {
|
||||
const initialVersions = {
|
||||
versions: {},
|
||||
latestVersion: null,
|
||||
lastChecked: new Date().toISOString()
|
||||
};
|
||||
await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(initialVersions, null, 2));
|
||||
await addLog(env, 'INFO', 'versions.json 初始化成功');
|
||||
const initialVersions = {
|
||||
versions: {},
|
||||
latestVersion: null,
|
||||
lastChecked: new Date().toISOString()
|
||||
};
|
||||
await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(initialVersions, null, 2));
|
||||
await addLog(env, 'INFO', 'versions.json 初始化成功');
|
||||
}
|
||||
|
||||
// 检查并初始化日志文件
|
||||
const logFile = await env.R2_BUCKET.get(config.LOG_FILE);
|
||||
if (!logFile) {
|
||||
const initialLogs = {
|
||||
logs: [{
|
||||
timestamp: new Date().toISOString(),
|
||||
type: 'INFO',
|
||||
event: '系统初始化'
|
||||
}]
|
||||
};
|
||||
await env.R2_BUCKET.put(config.LOG_FILE, JSON.stringify(initialLogs, null, 2));
|
||||
console.log('logs.json 初始化成功');
|
||||
const initialLogs = {
|
||||
logs: [{
|
||||
timestamp: new Date().toISOString(),
|
||||
type: 'INFO',
|
||||
event: '系统初始化'
|
||||
}]
|
||||
};
|
||||
await env.R2_BUCKET.put(config.LOG_FILE, JSON.stringify(initialLogs, null, 2));
|
||||
console.log('logs.json 初始化成功');
|
||||
}
|
||||
} catch (error) {
|
||||
} catch (error) {
|
||||
console.error('初始化数据文件失败:', error);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 新增：只获取缓存的版本信息
|
||||
async function getCachedRelease(env) {
|
||||
try {
|
||||
// 新增：只获取缓存的版本信息
|
||||
async function getCachedRelease(env) {
|
||||
try {
|
||||
const cached = await env.R2_BUCKET.get(config.CACHE_KEY);
|
||||
if (!cached) {
|
||||
// 如果缓存不存在，从版本数据库获取
|
||||
const versionDB = await env.R2_BUCKET.get(config.VERSION_DB);
|
||||
if (versionDB) {
|
||||
const versions = JSON.parse(await versionDB.text());
|
||||
if (versions.latestVersion) {
|
||||
const latestVersion = versions.versions[versions.latestVersion];
|
||||
const cacheData = {
|
||||
version: latestVersion.version,
|
||||
publishedAt: latestVersion.publishedAt,
|
||||
changelog: latestVersion.changelog,
|
||||
downloads: latestVersion.files
|
||||
.filter(file => file.uploaded)
|
||||
.map(file => ({
|
||||
name: file.name,
|
||||
url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
|
||||
size: formatFileSize(file.size)
|
||||
}))
|
||||
};
|
||||
// 重建缓存
|
||||
await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
|
||||
return new Response(JSON.stringify(cacheData), {
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'Access-Control-Allow-Origin': '*'
|
||||
// 如果缓存不存在，从版本数据库获取
|
||||
const versionDB = await env.R2_BUCKET.get(config.VERSION_DB);
|
||||
if (versionDB) {
|
||||
const versions = JSON.parse(await versionDB.text());
|
||||
if (versions.latestVersion) {
|
||||
const latestVersion = versions.versions[versions.latestVersion];
|
||||
const cacheData = {
|
||||
version: latestVersion.version,
|
||||
publishedAt: latestVersion.publishedAt,
|
||||
changelog: latestVersion.changelog,
|
||||
downloads: latestVersion.files
|
||||
.filter(file => file.uploaded)
|
||||
.map(file => ({
|
||||
name: file.name,
|
||||
url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
|
||||
size: formatFileSize(file.size)
|
||||
}))
|
||||
};
|
||||
// 重建缓存
|
||||
await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
|
||||
return new Response(JSON.stringify(cacheData), {
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'Access-Control-Allow-Origin': '*'
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
// 如果没有任何数据，返回错误
|
||||
return new Response(JSON.stringify({
|
||||
error: '没有可用的版本信息'
|
||||
}), {
|
||||
status: 404,
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'Access-Control-Allow-Origin': '*'
|
||||
}
|
||||
});
|
||||
// 如果没有任何数据，返回错误
|
||||
return new Response(JSON.stringify({
|
||||
error: '没有可用的版本信息'
|
||||
}), {
|
||||
status: 404,
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'Access-Control-Allow-Origin': '*'
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 返回缓存数据
|
||||
return new Response(await cached.text(), {
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'Access-Control-Allow-Origin': '*'
|
||||
}
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
'Access-Control-Allow-Origin': '*'
|
||||
}
|
||||
});
|
||||
} catch (error) {
|
||||
} catch (error) {
|
||||
await addLog(env, 'ERROR', '获取缓存版本信息失败', error.message);
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 新增：只检查新版本并更新
|
||||
async function checkNewRelease(env) {
|
||||
try {
|
||||
// 新增：只检查新版本并更新
|
||||
async function checkNewRelease(env) {
|
||||
try {
|
||||
// 获取 GitHub 最新版本
|
||||
const githubResponse = await fetch('https://api.github.com/repos/kangfenmao/cherry-studio/releases/latest', {
|
||||
headers: { 'User-Agent': 'CloudflareWorker' },
|
||||
headers: { 'User-Agent': 'CloudflareWorker' },
|
||||
});
|
||||
|
||||
if (!githubResponse.ok) {
|
||||
throw new Error('GitHub API 请求失败');
|
||||
throw new Error('GitHub API 请求失败');
|
||||
}
|
||||
|
||||
const releaseData = await githubResponse.json();
|
||||
@ -486,110 +351,165 @@ const config = {
|
||||
let versions = { versions: {}, latestVersion: null, lastChecked: new Date().toISOString() };
|
||||
|
||||
if (versionDB) {
|
||||
versions = JSON.parse(await versionDB.text());
|
||||
versions = JSON.parse(await versionDB.text());
|
||||
}
|
||||
|
||||
// 如果版本相同，不需要更新
|
||||
if (versions.latestVersion === version) {
|
||||
console.log('当前已是最新版本');
|
||||
return;
|
||||
// 移除版本检查，改为记录是否有文件更新的标志
|
||||
let hasUpdates = false;
|
||||
if (versions.latestVersion !== version) {
|
||||
await addLog(env, 'INFO', `发现新版本: ${version}`);
|
||||
hasUpdates = true;
|
||||
} else {
|
||||
await addLog(env, 'INFO', `版本 ${version} 文件完整性检查开始`);
|
||||
}
|
||||
|
||||
await addLog(env, 'INFO', `发现新版本: ${version}`);
|
||||
|
||||
// 准备新版本记录
|
||||
const versionRecord = {
|
||||
version,
|
||||
publishedAt: releaseData.published_at,
|
||||
uploadedAt: null,
|
||||
files: releaseData.assets.map(asset => ({
|
||||
name: asset.name,
|
||||
size: asset.size,
|
||||
uploaded: false
|
||||
})),
|
||||
changelog: releaseData.body
|
||||
version,
|
||||
publishedAt: releaseData.published_at,
|
||||
uploadedAt: null,
|
||||
files: releaseData.assets.map(asset => ({
|
||||
name: asset.name,
|
||||
size: asset.size,
|
||||
uploaded: false
|
||||
})),
|
||||
changelog: releaseData.body
|
||||
};
|
||||
|
||||
// 上传文件
|
||||
// 检查并上传文件
|
||||
for (const asset of releaseData.assets) {
|
||||
try {
|
||||
const existingFile = await env.R2_BUCKET.get(asset.name);
|
||||
if (existingFile) {
|
||||
// 更新文件状态
|
||||
const fileIndex = versionRecord.files.findIndex(f => f.name === asset.name);
|
||||
if (fileIndex !== -1) {
|
||||
versionRecord.files[fileIndex].uploaded = true;
|
||||
}
|
||||
continue;
|
||||
try {
|
||||
const existingFile = await env.R2_BUCKET.get(asset.name);
|
||||
// 检查文件是否存在且大小是否一致
|
||||
if (!existingFile || existingFile.size !== asset.size) {
|
||||
hasUpdates = true;
|
||||
const response = await fetch(asset.browser_download_url);
|
||||
if (!response.ok) {
|
||||
throw new Error(`下载失败: HTTP ${response.status}`);
|
||||
}
|
||||
|
||||
const file = await response.arrayBuffer();
|
||||
await env.R2_BUCKET.put(asset.name, file, {
|
||||
httpMetadata: { contentType: getContentType(asset.name) }
|
||||
});
|
||||
|
||||
// 更新文件状态
|
||||
const fileIndex = versionRecord.files.findIndex(f => f.name === asset.name);
|
||||
if (fileIndex !== -1) {
|
||||
versionRecord.files[fileIndex].uploaded = true;
|
||||
}
|
||||
|
||||
await addLog(env, 'INFO', `文件${existingFile ? '更新' : '上传'}成功: ${asset.name}`);
|
||||
} else {
|
||||
// 文件存在且大小相同，标记为已上传
|
||||
const fileIndex = versionRecord.files.findIndex(f => f.name === asset.name);
|
||||
if (fileIndex !== -1) {
|
||||
versionRecord.files[fileIndex].uploaded = true;
|
||||
}
|
||||
await addLog(env, 'INFO', `文件完整性验证通过: ${asset.name}`);
|
||||
}
|
||||
} catch (error) {
|
||||
await addLog(env, 'ERROR', `文件处理失败: ${asset.name}`, error.message);
|
||||
}
|
||||
|
||||
const response = await fetch(asset.browser_download_url);
|
||||
if (!response.ok) {
|
||||
throw new Error(`下载失败: HTTP ${response.status}`);
|
||||
}
|
||||
|
||||
const file = await response.arrayBuffer();
|
||||
await env.R2_BUCKET.put(asset.name, file, {
|
||||
httpMetadata: { contentType: getContentType(asset.name) }
|
||||
});
|
||||
|
||||
// 更新文件状态
|
||||
const fileIndex = versionRecord.files.findIndex(f => f.name === asset.name);
|
||||
if (fileIndex !== -1) {
|
||||
versionRecord.files[fileIndex].uploaded = true;
|
||||
}
|
||||
|
||||
await addLog(env, 'INFO', `文件上传成功: ${asset.name}`);
|
||||
} catch (error) {
|
||||
await addLog(env, 'ERROR', `文件上传失败: ${asset.name}`, error.message);
|
||||
}
|
||||
}
|
||||
|
||||
// 更新版本记录
|
||||
versionRecord.uploadedAt = new Date().toISOString();
|
||||
versions.versions[version] = versionRecord;
|
||||
versions.latestVersion = version;
|
||||
// 只有在有更新或是新版本时才更新数据库和缓存
|
||||
if (hasUpdates) {
|
||||
// 更新版本记录
|
||||
versionRecord.uploadedAt = new Date().toISOString();
|
||||
versions.versions[version] = versionRecord;
|
||||
versions.latestVersion = version;
|
||||
|
||||
// 保存版本数据库
|
||||
await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(versions, null, 2));
|
||||
// 保存版本数据库
|
||||
await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(versions, null, 2));
|
||||
|
||||
// 更新缓存
|
||||
const cacheData = {
|
||||
version,
|
||||
publishedAt: releaseData.published_at,
|
||||
changelog: releaseData.body,
|
||||
downloads: versionRecord.files
|
||||
.filter(file => file.uploaded)
|
||||
.map(file => ({
|
||||
name: file.name,
|
||||
url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
|
||||
size: formatFileSize(file.size)
|
||||
}))
|
||||
};
|
||||
// 更新缓存
|
||||
const cacheData = {
|
||||
version,
|
||||
publishedAt: releaseData.published_at,
|
||||
changelog: releaseData.body,
|
||||
downloads: versionRecord.files
|
||||
.filter(file => file.uploaded)
|
||||
.map(file => ({
|
||||
name: file.name,
|
||||
url: `https://${config.R2_CUSTOM_DOMAIN}/${file.name}`,
|
||||
size: formatFileSize(file.size)
|
||||
}))
|
||||
};
|
||||
|
||||
await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
|
||||
await env.R2_BUCKET.put(config.CACHE_KEY, JSON.stringify(cacheData));
|
||||
await addLog(env, 'INFO', hasUpdates ? '更新完成' : '文件完整性检查完成');
|
||||
|
||||
// 清理旧版本
|
||||
const versionList = Object.keys(versions.versions).sort((a, b) => compareVersions(b, a));
|
||||
if (versionList.length > 2) {
|
||||
const oldVersions = versionList.slice(2);
|
||||
for (const oldVersion of oldVersions) {
|
||||
const oldFiles = versions.versions[oldVersion].files;
|
||||
for (const file of oldFiles) {
|
||||
if (file.uploaded) {
|
||||
await env.R2_BUCKET.delete(file.name);
|
||||
await addLog(env, 'INFO', `删除旧文件: ${file.name}`);
|
||||
}
|
||||
// 清理旧版本
|
||||
const versionList = Object.keys(versions.versions).sort((a, b) => compareVersions(b, a));
|
||||
if (versionList.length > 2) {
|
||||
// 获取需要保留的两个最新版本
|
||||
const keepVersions = versionList.slice(0, 2);
|
||||
// 获取所有需要删除的版本
|
||||
const oldVersions = versionList.slice(2);
|
||||
|
||||
// 先获取 R2 桶中的所有文件列表
|
||||
const allFiles = await listAllFiles(env);
|
||||
|
||||
// 获取需要保留的文件名列表
|
||||
const keepFiles = new Set();
|
||||
for (const keepVersion of keepVersions) {
|
||||
const versionFiles = versions.versions[keepVersion].files;
|
||||
versionFiles.forEach(file => keepFiles.add(file.name));
|
||||
}
|
||||
|
||||
// 删除所有旧版本文件
|
||||
for (const oldVersion of oldVersions) {
|
||||
const oldFiles = versions.versions[oldVersion].files;
|
||||
for (const file of oldFiles) {
|
||||
try {
|
||||
if (file.uploaded) {
|
||||
await env.R2_BUCKET.delete(file.name);
|
||||
await addLog(env, 'INFO', `删除旧文件: ${file.name}`);
|
||||
}
|
||||
} catch (error) {
|
||||
await addLog(env, 'ERROR', `删除旧文件失败: ${file.name}`, error.message);
|
||||
}
|
||||
}
|
||||
delete versions.versions[oldVersion];
|
||||
}
|
||||
|
||||
// 清理可能遗留的旧文件
|
||||
for (const file of allFiles) {
|
||||
if (!keepFiles.has(file.name)) {
|
||||
try {
|
||||
await env.R2_BUCKET.delete(file.name);
|
||||
await addLog(env, 'INFO', `删除遗留文件: ${file.name}`);
|
||||
} catch (error) {
|
||||
await addLog(env, 'ERROR', `删除遗留文件失败: ${file.name}`, error.message);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 保存更新后的版本数据库
|
||||
await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(versions, null, 2));
|
||||
}
|
||||
delete versions.versions[oldVersion];
|
||||
}
|
||||
// 保存更新后的版本数据库
|
||||
await env.R2_BUCKET.put(config.VERSION_DB, JSON.stringify(versions, null, 2));
|
||||
} else {
|
||||
await addLog(env, 'INFO', '所有文件完整性检查通过，无需更新');
|
||||
}
|
||||
|
||||
return cacheData;
|
||||
} catch (error) {
|
||||
return hasUpdates ? cacheData : null;
|
||||
} catch (error) {
|
||||
await addLog(env, 'ERROR', '检查新版本失败', error.message);
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 新增：获取 R2 桶中的所有文件列表
|
||||
async function listAllFiles(env) {
|
||||
const files = [];
|
||||
let cursor;
|
||||
|
||||
do {
|
||||
const listed = await env.R2_BUCKET.list({ cursor, include: ['customMetadata'] });
|
||||
files.push(...listed.objects);
|
||||
cursor = listed.cursor;
|
||||
} while (cursor);
|
||||
|
||||
return files;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user