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| // 利用CloudFlare搭建一个专属的Docker镜像加速和代理工具 | |
| // this origin file from https://github.com/cmliu/CF-Workers-docker.io | |
| // 教程为 https://wp.gxnas.com/14739.html | |
| // Docker镜像仓库主机地址 | |
| let hub_host = 'registry-1.docker.io'; | |
| // Docker认证服务器地址 | |
| const auth_url = 'https://auth.docker.io'; | |
| // 自定义的工作服务器地址 | |
| let workers_url = 'https://docker.011203.xyz/'; | |
| let 屏蔽爬虫UA = ['netcraft']; | |
| // 根据主机名选择对应的上游地址 | |
| function routeByHosts(host) { | |
| // 定义路由表 | |
| const routes = { | |
| // 生产环境 | |
| "quay": "quay.io", | |
| "gcr": "gcr.io", | |
| "k8s-gcr": "k8s.gcr.io", | |
| "k8s": "registry.k8s.io", | |
| "ghcr": "ghcr.io", | |
| "cloudsmith": "docker.cloudsmith.io", | |
| "nvcr": "nvcr.io", | |
| // 测试环境 | |
| "test": "registry-1.docker.io", | |
| }; | |
| if (host in routes) return [ routes[host], false ]; | |
| else return [ hub_host, true ]; | |
| } | |
| /** @type {RequestInit} */ | |
| const PREFLIGHT_INIT = { | |
| // 预检请求配置 | |
| headers: new Headers({ | |
| 'access-control-allow-origin': '*', // 允许所有来源 | |
| 'access-control-allow-methods': 'GET,POST,PUT,PATCH,TRACE,DELETE,HEAD,OPTIONS', // 允许的HTTP方法 | |
| 'access-control-max-age': '1728000', // 预检请求的缓存时间 | |
| }), | |
| } | |
| /** | |
| * 构造响应 | |
| * @param {any} body 响应体 | |
| * @param {number} status 响应状态码 | |
| * @param {Object<string, string>} headers 响应头 | |
| */ | |
| function makeRes(body, status = 200, headers = {}) { | |
| headers['access-control-allow-origin'] = '*' // 允许所有来源 | |
| return new Response(body, { status, headers }) // 返回新构造的响应 | |
| } | |
| /** | |
| * 构造新的URL对象 | |
| * @param {string} urlStr URL字符串 | |
| */ | |
| function newUrl(urlStr) { | |
| try { | |
| return new URL(urlStr) // 尝试构造新的URL对象 | |
| } catch (err) { | |
| return null // 构造失败返回null | |
| } | |
| } | |
| function isUUID(uuid) { | |
| // 定义一个正则表达式来匹配 UUID 格式 | |
| const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i; | |
| // 使用正则表达式测试 UUID 字符串 | |
| return uuidRegex.test(uuid); | |
| } | |
| async function nginx() { | |
| const text = ` | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Welcome to nginx!</title> | |
| <style> | |
| body { | |
| width: 35em; | |
| margin: 0 auto; | |
| font-family: Tahoma, Verdana, Arial, sans-serif; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Welcome to nginx!</h1> | |
| <p>If you see this page, the nginx web server is successfully installed and | |
| working. Further configuration is required.</p> | |
| <p>For online documentation and support please refer to | |
| <a href="http://nginx.org/">nginx.org</a>.<br/> | |
| Commercial support is available at | |
| <a href="http://nginx.com/">nginx.com</a>.</p> | |
| <p><em>Thank you for using nginx.</em></p> | |
| </body> | |
| </html> | |
| ` | |
| return text; | |
| } | |
| async function searchInterface() { | |
| const text = ` | |
| <html> | |
| <head> | |
| <title>Docker Hub Search</title> | |
| <style> | |
| body { | |
| font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; | |
| display: flex; | |
| flex-direction: column; | |
| align-items: center; | |
| justify-content: center; | |
| height: 100vh; | |
| margin: 0; | |
| background-color: #0d1117; | |
| color: #c9d1d9; | |
| position: relative; | |
| } | |
| .logo { | |
| margin-bottom: 20px; | |
| cursor: pointer; /* 添加鼠标指针样式，表示可点击 */ | |
| } | |
| h2 { | |
| color: #fff; | |
| font-weight: 500; | |
| margin: 10px 0; | |
| text-align: center; /* 新增：使h2文本居中 */ | |
| } | |
| .search-container, .image-url-container { | |
| display: flex; | |
| align-items: center; | |
| } | |
| #search-input, #image-url-input { | |
| padding: 10px 12px; | |
| font-size: 14px; | |
| line-height: 20px; | |
| color: #c9d1d9; | |
| background-color: #161b22; | |
| border: 1px solid #30363d; | |
| border-radius: 6px 0 0 6px; | |
| width: 300px; | |
| margin-right: 0; | |
| outline: none; | |
| } | |
| #search-input:focus, #image-url-input:focus { | |
| border-color: #1f6feb; | |
| box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.3); | |
| } | |
| #search-button { | |
| padding: 10px 16px; | |
| background-color: #238636; | |
| border: 1px solid rgba(240, 246, 252, 0.1); | |
| border-radius: 0 6px 6px 0; | |
| cursor: pointer; | |
| color: #fff; | |
| font-size: 14px; | |
| font-weight: 500; | |
| line-height: 20px; | |
| transition: 0.2s cubic-bezier(0.3, 0, 0.5, 1); | |
| transition-property: color, background-color, border-color; | |
| } | |
| #search-button:hover { | |
| background-color: #2ea043; | |
| } | |
| #generate-button { | |
| padding: 10px 16px; | |
| background-color: #1f6feb; | |
| border: 1px solid rgba(240, 246, 252, 0.1); | |
| border-radius: 0 6px 6px 0; | |
| cursor: pointer; | |
| color: #fff; | |
| font-size: 14px; | |
| font-weight: 500; | |
| line-height: 20px; | |
| transition: 0.2s cubic-bezier(0.3, 0, 0.5, 1); | |
| transition-property: color, background-color, border-color; | |
| } | |
| #generate-button:hover { | |
| background-color: #388bfd; | |
| } | |
| #search-button svg, #generate-button svg { | |
| width: 16px; | |
| height: 16px; | |
| fill: currentColor; | |
| } | |
| .image-url-container { | |
| margin-top: 20px; | |
| } | |
| .command-container { | |
| margin-top: 15px; | |
| display: none; | |
| background-color: rgba(255, 255, 255, 0.05); | |
| padding: 10px 15px; | |
| border-radius: 6px; | |
| box-sizing: border-box; | |
| position: relative; | |
| min-width: 300px; | |
| width: fit-content; | |
| max-width: 100%; | |
| } | |
| #clone-command { | |
| text-align: left; | |
| font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; | |
| font-size: 14px; | |
| color: #c9d1d9; | |
| white-space: nowrap; | |
| padding-right: 30px; | |
| } | |
| #copy-button { | |
| background: none; | |
| border: none; | |
| cursor: pointer; | |
| color: #8b949e; | |
| transition: color 0.2s; | |
| padding: 0; | |
| position: absolute; | |
| right: 10px; | |
| top: 50%; | |
| transform: translateY(-50%); | |
| } | |
| #copy-button:hover { | |
| color: #c9d1d9; | |
| } | |
| #copy-button svg { | |
| width: 16px; | |
| height: 16px; | |
| fill: currentColor; | |
| } | |
| h5 { | |
| color: #8b949e; | |
| font-weight: 400; | |
| font-size: 14px; | |
| } | |
| .github-corner { | |
| position: absolute; | |
| top: 0; | |
| right: 0; | |
| border: 0; | |
| z-index: 100; | |
| } | |
| .github-corner svg { | |
| fill: #161b22; | |
| color: #fff; | |
| border: 0; | |
| } | |
| .github-corner:hover .octo-arm { | |
| animation: octocat-wave 560ms ease-in-out; | |
| } | |
| @keyframes octocat-wave { | |
| 0%, 100% { | |
| transform: rotate(0); | |
| } | |
| 20%, 60% { | |
| transform: rotate(-25deg); | |
| } | |
| 40%, 80% { | |
| transform: rotate(10deg); | |
| } | |
| } | |
| /* 新增：默认隐藏搜索相关元素 */ | |
| #search-section { | |
| display: none; | |
| opacity: 0; | |
| transition: opacity 0.5s ease-in-out; | |
| } | |
| /* 新增：显示搜索框的动画效果 */ | |
| #search-section.show { | |
| display: block; | |
| opacity: 1; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <a href="https://gist.github.com/chenxuan520/f1861d22bd42ef7082380d3a819fefe0" class="github-corner" aria-label="View source on GitHub"> | |
| <svg width="80" height="80" viewBox="0 0 250 250" style="fill:#161b22; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"> | |
| <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path> | |
| <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path> | |
| <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path> | |
| </svg> | |
| </a> | |
| <div class="logo"> | |
| <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 18" fill="#ffffff" width="100" height="75"> | |
| <path d="M23.763 6.886c-.065-.053-.673-.512-1.954-.512-.32 0-.659.03-1.01.087-.248-1.703-1.651-2.533-1.716-2.57l-.345-.2-.227.328a4.596 4.596 0 0 0-.611 1.433c-.23.972-.09 1.884.403 2.666-.596.331-1.546.418-1.744.42H.752a.753.753 0 0 0-.75.749c-.007 1.456.233 2.864.692 4.07.545 1.43 1.355 2.483 2.409 3.13 1.181.725 3.104 1.14 5.276 1.14 1.016 0 2.03-.092 2.93-.266 1.417-.273 2.705-.742 3.826-1.391a10.497 10.497 0 0 0 2.61-2.14c1.252-1.42 1.998-3.005 2.553-4.408.075.003.148.005.221.005 1.371 0 2.215-.55 2.68-1.01.505-.5.685-.998.704-1.053L24 7.076l-.237-.19Z"> | |
| </path> | |
| <path d="M2.216 8.075h2.119a.186.186 0 0 0 .185-.186V6a.186.186 0 0 0-.185-.186H2.216A.186.186 0 0 0 2.031 6v1.89c0 .103.083.186.185.186Zm2.92 0h2.118a.185.185 0 0 0 .185-.186V6a.185.185 0 0 0-.185-.186H5.136A.185.185 0 0 0 4.95 6v1.89c0 .103.083.186.186.186Zm2.964 0h2.118a.186.186 0 0 0 .185-.186V6a.186.186 0 0 0-.185-.186H8.1A.185.185 0 0 0 7.914 6v1.89c0 .103.083.186.186.186Zm2.928 0h2.119a.185.185 0 0 0 .185-.186V6a.185.185 0 0 0-.185-.186h-2.119a.186.186 0 0 0-.185.186v1.89c0 .103.083.186.185.186Zm-5.892-2.72h2.118a.185.185 0 0 0 .185-.186V3.28a.186.186 0 0 0-.185-.186H5.136a.186.186 0 0 0-.186.186v1.89c0 .103.083.186.186.186Zm2.964 0h2.118a.186.186 0 0 0 .185-.186V3.28a.186.186 0 0 0-.185-.186H8.1a.186.186 0 0 0-.186.186v1.89c0 .103.083.186.186.186Zm2.928 0h2.119a.185.185 0 0 0 .185-.186V3.28a.186.186 0 0 0-.185-.186h-2.119a.186.186 0 0 0-.185.186v1.89c0 .103.083.186.185.186Zm0-2.72h2.119a.186.186 0 0 0 .185-.186V.56a.185.185 0 0 0-.185-.186h-2.119a.186.186 0 0 0-.185.186v1.89c0 .103.083.186.185.186Zm2.955 5.44h2.118a.185.185 0 0 0 .186-.186V6a.185.185 0 0 0-.186-.186h-2.118a.185.185 0 0 0-.185.186v1.89c0 .103.083.186.185.186Z"> | |
| </path> | |
| </svg> | |
| </div> | |
| <!-- 新增：将搜索相关元素包装在一个容器中 --> | |
| <div id="search-section"> | |
| <h2>Search docker</h2> | |
| <br> | |
| <div class="search-container"> | |
| <input type="text" id="search-input" placeholder="Search Docker Hub"> | |
| <button id="search-button"> | |
| <svg focusable="false" aria-hidden="true" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> | |
| <path d="M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z" fill="currentColor"> | |
| </path> | |
| </svg> | |
| </button> | |
| </div> | |
| <br> | |
| </div> | |
| <h2>Pull docker</h2> | |
| <div class="image-url-container"> | |
| <input type="text" id="image-url-input" placeholder="Enter image name (e.g. author/image:tag)"> | |
| <button id="generate-button"> | |
| <svg focusable="false" aria-hidden="true" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> | |
| <path d="M8 1a.5.5 0 0 1 .5.5v9.793l3.146-3.147a.5.5 0 0 1 .708.708l-4 4a.5.5 0 0 1-.708 0l-4-4a.5.5 0 0 1 .708-.708L7.5 11.293V1.5A.5.5 0 0 1 8 1z" fill="currentColor"> | |
| </path> | |
| </svg> | |
| </button> | |
| </div> | |
| <div class="command-container"> | |
| <div id="clone-command"></div> | |
| <button id="copy-button"> | |
| <svg focusable="false" aria-hidden="true" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> | |
| <path d="M4 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V2zm2-1a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1H6z" fill="currentColor"> | |
| </path> | |
| </svg> | |
| </button> | |
| </div> | |
| <script> | |
| // 新增：点击logo显示搜索框 | |
| document.querySelector('.logo').addEventListener('click', function() { | |
| const searchSection = document.getElementById('search-section'); | |
| searchSection.classList.toggle('show'); | |
| // 如果显示了搜索框，自动聚焦到搜索输入框 | |
| if (searchSection.classList.contains('show')) { | |
| document.getElementById('search-input').focus(); | |
| } | |
| }); | |
| function performSearch() { | |
| const query = document.getElementById('search-input').value; | |
| if (query) { | |
| window.location.href = '/search?q=' + encodeURIComponent(query); | |
| } | |
| } | |
| document.getElementById('search-button').addEventListener('click', performSearch); | |
| document.getElementById('search-input').addEventListener('keypress', function (event) { | |
| if (event.key === 'Enter') { | |
| performSearch(); | |
| } | |
| }); | |
| function generateCommand() { | |
| const imageUrl = document.getElementById('image-url-input').value.trim(); | |
| const cloneCommandDiv = document.getElementById('clone-command'); | |
| const commandContainer = document.querySelector('.command-container'); | |
| if (imageUrl) { | |
| // 处理不带域名的情况，自动添加域名前缀 | |
| const domain = window.location.host; | |
| let fullImageUrl = imageUrl; | |
| if (!imageUrl.startsWith('http') && !imageUrl.startsWith(domain)) { | |
| // 确保没有多余的斜杠 | |
| if (imageUrl.startsWith('/')) { | |
| fullImageUrl = domain + imageUrl; | |
| } else { | |
| fullImageUrl = domain + '/' + imageUrl; | |
| } | |
| } | |
| const command = 'docker pull '+fullImageUrl+';' | |
| +'<br>docker tag '+fullImageUrl+' '+ imageUrl+';' | |
| +'<br>docker rmi '+fullImageUrl+';'; | |
| cloneCommandDiv.innerHTML = command; | |
| commandContainer.style.display = 'block'; | |
| } else { | |
| commandContainer.style.display = 'none'; | |
| } | |
| } | |
| document.getElementById('generate-button').addEventListener('click', generateCommand); | |
| document.getElementById('image-url-input').addEventListener('keypress', function (event) { | |
| if (event.key === 'Enter') { | |
| generateCommand(); | |
| } | |
| }); | |
| document.getElementById('copy-button').addEventListener('click', function () { | |
| const cloneCommandDiv = document.getElementById('clone-command'); | |
| const command = cloneCommandDiv.textContent; | |
| if (command) { | |
| const textArea = document.createElement('textarea'); | |
| textArea.value = command; | |
| document.body.appendChild(textArea); | |
| textArea.select(); | |
| document.execCommand('copy'); | |
| document.body.removeChild(textArea); | |
| // 显示复制成功的反馈 | |
| const originalSVG = this.innerHTML; | |
| this.innerHTML = '<svg focusable="false" aria-hidden="true" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z" fill="currentColor"></path></svg>'; | |
| setTimeout(() => { | |
| this.innerHTML = originalSVG; | |
| }, 2000); | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> | |
| `; | |
| return text; | |
| } | |
| export default { | |
| async fetch(request, env, ctx) { | |
| const getReqHeader = (key) => request.headers.get(key); // 获取请求头 | |
| let url = new URL(request.url); // 解析请求URL | |
| const userAgentHeader = request.headers.get('User-Agent'); | |
| const userAgent = userAgentHeader ? userAgentHeader.toLowerCase() : "null"; | |
| if (env.UA) 屏蔽爬虫UA = 屏蔽爬虫UA.concat(await ADD(env.UA)); | |
| workers_url = `https://${url.hostname}`; | |
| const pathname = url.pathname; | |
| // 获取请求参数中的 ns | |
| const ns = url.searchParams.get('ns'); | |
| const hostname = url.searchParams.get('hubhost') || url.hostname; | |
| const hostTop = hostname.split('.')[0]; // 获取主机名的第一部分 | |
| let checkHost; // 在这里定义 checkHost 变量 | |
| // 如果存在 ns 参数，优先使用它来确定 hub_host | |
| if (ns) { | |
| if (ns === 'docker.io') { | |
| hub_host = 'registry-1.docker.io'; // 设置上游地址为 registry-1.docker.io | |
| } else { | |
| hub_host = ns; // 直接使用 ns 作为 hub_host | |
| } | |
| } else { | |
| checkHost = routeByHosts(hostTop); | |
| hub_host = checkHost[0]; // 获取上游地址 | |
| } | |
| const fakePage = checkHost ? checkHost[1] : false; // 确保 fakePage 不为 undefined | |
| console.log(`域名头部: ${hostTop}\n反代地址: ${hub_host}\n首页: ${fakePage}`); | |
| const isUuid = isUUID(pathname.split('/')[1].split('/')[0]); | |
| if (屏蔽爬虫UA.some(fxxk => userAgent.includes(fxxk)) && 屏蔽爬虫UA.length > 0) { | |
| // 首页改成一个nginx伪装页 | |
| return new Response(await nginx(), { | |
| headers: { | |
| 'Content-Type': 'text/html; charset=UTF-8', | |
| }, | |
| }); | |
| } | |
| const conditions = [ | |
| isUuid, | |
| pathname.includes('/_'), | |
| pathname.includes('/r/'), | |
| pathname.includes('/v2/repositories'), | |
| pathname.includes('/v2/user'), | |
| pathname.includes('/v2/orgs'), | |
| pathname.includes('/v2/_catalog'), | |
| pathname.includes('/v2/categories'), | |
| pathname.includes('/v2/feature-flags'), | |
| pathname.includes('search'), | |
| pathname.includes('source'), | |
| pathname == '/', | |
| pathname == '/favicon.ico', | |
| pathname == '/auth/profile', | |
| ]; | |
| if (conditions.some(condition => condition) && (fakePage === true || hostTop == 'docker')) { | |
| if (env.URL302) { | |
| return Response.redirect(env.URL302, 302); | |
| } else if (env.URL) { | |
| if (env.URL.toLowerCase() == 'nginx') { | |
| //首页改成一个nginx伪装页 | |
| return new Response(await nginx(), { | |
| headers: { | |
| 'Content-Type': 'text/html; charset=UTF-8', | |
| }, | |
| }); | |
| } else return fetch(new Request(env.URL, request)); | |
| } else if (url.pathname == '/'){ | |
| return new Response(await searchInterface(), { | |
| headers: { | |
| 'Content-Type': 'text/html; charset=UTF-8', | |
| }, | |
| }); | |
| } else if (url.pathname == '/signup' || url.pathname == '/login') { | |
| return Response.redirect('https://hub.docker.com/',302) | |
| } | |
| const newUrl = new URL("https://registry.hub.docker.com" + pathname + url.search); | |
| // 复制原始请求的标头 | |
| const headers = new Headers(request.headers); | |
| // 确保 Host 头部被替换为 hub.docker.com | |
| headers.set('Host', 'registry.hub.docker.com'); | |
| const newRequest = new Request(newUrl, { | |
| method: request.method, | |
| headers: headers, | |
| body: request.method !== 'GET' && request.method !== 'HEAD' ? await request.blob() : null, | |
| redirect: 'follow' | |
| }); | |
| return fetch(newRequest); | |
| } | |
| // 修改包含 %2F 和 %3A 的请求 | |
| if (!/%2F/.test(url.search) && /%3A/.test(url.toString())) { | |
| let modifiedUrl = url.toString().replace(/%3A(?=.*?&)/, '%3Alibrary%2F'); | |
| url = new URL(modifiedUrl); | |
| console.log(`handle_url: ${url}`); | |
| } | |
| // 处理token请求 | |
| if (url.pathname.includes('/token')) { | |
| let token_parameter = { | |
| headers: { | |
| 'Host': 'auth.docker.io', | |
| 'User-Agent': getReqHeader("User-Agent"), | |
| 'Accept': getReqHeader("Accept"), | |
| 'Accept-Language': getReqHeader("Accept-Language"), | |
| 'Accept-Encoding': getReqHeader("Accept-Encoding"), | |
| 'Connection': 'keep-alive', | |
| 'Cache-Control': 'max-age=0' | |
| } | |
| }; | |
| let token_url = auth_url + url.pathname + url.search; | |
| return fetch(new Request(token_url, request), token_parameter); | |
| } | |
| // 修改 /v2/ 请求路径 | |
| if ( hub_host == 'registry-1.docker.io' && /^\/v2\/[^/]+\/[^/]+\/[^/]+$/.test(url.pathname) && !/^\/v2\/library/.test(url.pathname)) { | |
| //url.pathname = url.pathname.replace(/\/v2\//, '/v2/library/'); | |
| url.pathname = '/v2/library/' + url.pathname.split('/v2/')[1]; | |
| console.log(`modified_url: ${url.pathname}`); | |
| } | |
| // 更改请求的主机名 | |
| url.hostname = hub_host; | |
| // 构造请求参数 | |
| let parameter = { | |
| headers: { | |
| 'Host': hub_host, | |
| 'User-Agent': getReqHeader("User-Agent"), | |
| 'Accept': getReqHeader("Accept"), | |
| 'Accept-Language': getReqHeader("Accept-Language"), | |
| 'Accept-Encoding': getReqHeader("Accept-Encoding"), | |
| 'Connection': 'keep-alive', | |
| 'Cache-Control': 'max-age=0' | |
| }, | |
| cacheTtl: 3600 // 缓存时间 | |
| }; | |
| // 添加Authorization头 | |
| if (request.headers.has("Authorization")) { | |
| parameter.headers.Authorization = getReqHeader("Authorization"); | |
| } | |
| // 发起请求并处理响应 | |
| let original_response = await fetch(new Request(url, request), parameter); | |
| let original_response_clone = original_response.clone(); | |
| let original_text = original_response_clone.body; | |
| let response_headers = original_response.headers; | |
| let new_response_headers = new Headers(response_headers); | |
| let status = original_response.status; | |
| // 修改 Www-Authenticate 头 | |
| if (new_response_headers.get("Www-Authenticate")) { | |
| let auth = new_response_headers.get("Www-Authenticate"); | |
| let re = new RegExp(auth_url, 'g'); | |
| new_response_headers.set("Www-Authenticate", response_headers.get("Www-Authenticate").replace(re, workers_url)); | |
| } | |
| // 处理重定向 | |
| if (new_response_headers.get("Location")) { | |
| return httpHandler(request, new_response_headers.get("Location")); | |
| } | |
| // 返回修改后的响应 | |
| let response = new Response(original_text, { | |
| status, | |
| headers: new_response_headers | |
| }); | |
| return response; | |
| } | |
| }; | |
| /** | |
| * 处理HTTP请求 | |
| * @param {Request} req 请求对象 | |
| * @param {string} pathname 请求路径 | |
| */ | |
| function httpHandler(req, pathname) { | |
| const reqHdrRaw = req.headers; | |
| // 处理预检请求 | |
| if (req.method === 'OPTIONS' && | |
| reqHdrRaw.has('access-control-request-headers') | |
| ) { | |
| return new Response(null, PREFLIGHT_INIT); | |
| } | |
| let rawLen = ''; | |
| const reqHdrNew = new Headers(reqHdrRaw); | |
| // 修复 Missing x-amz-content-sha256 问题 | |
| reqHdrNew.delete("Authorization"); | |
| const refer = reqHdrNew.get('referer'); | |
| let urlStr = pathname; | |
| const urlObj = newUrl(urlStr); | |
| /** @type {RequestInit} */ | |
| const reqInit = { | |
| method: req.method, | |
| headers: reqHdrNew, | |
| redirect: 'follow', | |
| body: req.body | |
| }; | |
| return proxy(urlObj, reqInit, rawLen); | |
| } | |
| /** | |
| * 代理请求 | |
| * @param {URL} urlObj URL对象 | |
| * @param {RequestInit} reqInit 请求初始化对象 | |
| * @param {string} rawLen 原始长度 | |
| */ | |
| async function proxy(urlObj, reqInit, rawLen) { | |
| const res = await fetch(urlObj.href, reqInit); | |
| const resHdrOld = res.headers; | |
| const resHdrNew = new Headers(resHdrOld); | |
| // 验证长度 | |
| if (rawLen) { | |
| const newLen = resHdrOld.get('content-length') || ''; | |
| const badLen = (rawLen !== newLen); | |
| if (badLen) { | |
| return makeRes(res.body, 400, { | |
| '--error': `bad len: ${newLen}, except: ${rawLen}`, | |
| 'access-control-expose-headers': '--error', | |
| }); | |
| } | |
| } | |
| const status = res.status; | |
| resHdrNew.set('access-control-expose-headers', '*'); | |
| resHdrNew.set('access-control-allow-origin', '*'); | |
| resHdrNew.set('Cache-Control', 'max-age=1500'); | |
| // 删除不必要的头 | |
| resHdrNew.delete('content-security-policy'); | |
| resHdrNew.delete('content-security-policy-report-only'); | |
| resHdrNew.delete('clear-site-data'); | |
| return new Response(res.body, { | |
| status, | |
| headers: resHdrNew | |
| }); | |
| } | |
| async function ADD(envadd) { | |
| var addtext = envadd.replace(/[ |"'\r\n]+/g, ',').replace(/,+/g, ','); // 将空格、双引号、单引号和换行符替换为逗号 | |
| if (addtext.charAt(0) == ',') addtext = addtext.slice(1); | |
| if (addtext.charAt(addtext.length - 1) == ',') addtext = addtext.slice(0, addtext.length - 1); | |
| const add = addtext.split(','); | |
| return add; | |
| } |
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