登录/ 注册
 找回密码
 立即注册

微信扫码 , 快速开始
发布主题
返回列表 发新帖
收起左侧

手动搭建docker加速源

0
回复 1322
查看 [ 复制链接 ]
反手随机线

4

主题

12

回帖

0

牛值

fnOS系统内测组
2025-1-13 14:15:52 显示全部楼层 阅读模式

[i=s] 本帖最后由 反手随机线 于 2025-1-13 14:17 编辑 [/i]<br /> <br />

一、前置条件

1个域名（无需备案，需接入cloudflare的dns 不会请百度） cf账号（没有的话请自行注册）

二、操作流程

（1）登录cloudflare进入控制台,点击下图的【Workers 和 Pages】

image.png

（2）点击创建 image.png （3）创建work image.png （4）创建，输入名字（随便输），然后点击部署 image.png （5）点击编辑代码 image.png （6）输入代码

代码见附件

（7）点击部署 image.png （8）点击发布 image.png （附件）代码片段

// 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';

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
 * @param {string} base URL base
 */
function newUrl(urlStr, base) {
    try {
        console.log(`Constructing new URL object with path ${urlStr} and base ${base}`);
        return new URL(urlStr, base); // 尝试构造新的URL对象
    } catch (err) {
        console.error(err);
        return null // 构造失败返回null
    }
}

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 html = `
    <!DOCTYPE html>
    <html>
    <head>
        <title>Docker Hub 镜像搜索</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <style>
        :root {
            --github-color: #f0f6fc;
            --githubbj-color: #010409;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            display: flex;
            flex-direction: column;
            justify-content: center; // 新增
            align-items: center;
            min-height: 100vh;
            margin: 0;
            background: linear-gradient(120deg, #1a90ff 0%, #003eb3 100%);
            padding: 20px;
        }

        .container {
            text-align: center;
            width: 100%;
            max-width: 800px;
            padding: 0 20px;
            margin: 0 auto; // 修改
            display: flex; // 新增
            flex-direction: column; // 新增
            justify-content: center; // 新增
            min-height: 70vh; // 新增
        }

        .github-corner {
            position: fixed;
            top: 0;
            right: 0;
            z-index: 999;
        }

        .github-corner svg {
            fill: var(githubbj-color);
            color: var(--github-color);
            position: absolute;
            top: 0;
            border: 0;
            right: 0;
            width: 80px;
            height: 80px;
        }

        .github-corner a,
        .github-corner a:visited {
        color: var(--github-color) !important;
        }

        .github-corner a,
        .github-corner a:visited {
        color: transparent !important;
        text-decoration: none !important;
        }

        .github-corner .octo-body,
        .github-corner .octo-arm {
        fill: var(--github-color) !important;
        }

        .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);
            }
        }

        .logo {
            margin-bottom: 30px;
            transition: transform 0.3s ease;
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .title {
            color: white;
            font-size: 2em;
            margin-bottom: 10px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .subtitle {
            color: rgba(255,255,255,0.9);
            font-size: 1.1em;
            margin-bottom: 30px;
        }
        .search-container {
            display: flex;
            align-items: stretch;
            width: 100%;
            max-width: 600px;
            margin: 0 auto;
            height: 50px;
        }
        #search-input {
            flex: 1;
            padding: 15px 20px;
            font-size: 16px;
            border: none;
            border-radius: 8px 0 0 8px;
            outline: none;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        #search-input {
            flex: 1;
            padding: 0 20px;
            font-size: 16px;
            border: none;
            border-radius: 8px 0 0 8px;
            outline: none;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            height: 100%;
        }
        #search-button {
            padding: 0 25px;
            background-color: #0066ff;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        #search-button:hover {
            background-color: #0052cc;
            transform: translateY(-1px);
        }
        #search-button svg {
            width: 24px;
            height: 24px;
        }
        .tips {
            color: rgba(255,255,255,0.8);
            margin-top: 20px;
            font-size: 0.9em;
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
                min-height: 60vh; // 新增
            }
            .github-corner svg {
                width: 60px;
                height: 60px;
            }
            .github-corner:hover .octo-arm {
                animation: none;
            }
            .github-corner .octo-arm {
                animation: octocat-wave 560ms ease-in-out;
            }
            .search-container {
                height: 45px;
            }

            #search-input {
                padding: 0 15px;
            }

            #search-button {
                padding: 0 20px;
            }
        }
        </style>
    </head>
    <body>
        <div class="container">
            <div class="logo">
                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 18" fill="#ffffff" width="120" height="90">
                    <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>
            <h1 class="title">Docker Hub 镜像搜索</h1>
            <p class="subtitle">快速查找、下载和部署 Docker 容器镜像</p>
            <div class="search-container">
                <input type="text" id="search-input" placeholder="输入关键词搜索镜像，如: nginx, mysql, redis...">
                <button id="search-button" title="搜索">
                    <svg focusable="false" aria-hidden="true" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                        <path d="M21 21L16.65 16.65M19 11C19 15.4183 15.4183 19 11 19C6.58172 19 3 15.4183 3 11C3 6.58172 6.58172 3 11 3C15.4183 3 19 6.58172 19 11Z" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"></path>
                    </svg>
                </button>
            </div>
            <p class="tips">提示：按回车键快速搜索</p>
        </div>
        <script>
        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();
            }
        });
        </script>
    </body>
    </html>
    `;
    return html;
}

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));
        const workers_url = `https://${url.hostname}`;

        // 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} 反代地址: ${hub_host} 伪装首页: ${fakePage}`);
        const hubParams = ['/v1/search', '/v1/repositories'];
        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',
                },
            });
        } else if ((userAgent && userAgent.includes('mozilla')) || hubParams.some(param => url.pathname.includes(param))) {
            if (url.pathname == '/') {
                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  {
                    return new Response(await searchInterface(), {
                        headers: {
                            'Content-Type': 'text/html; charset=UTF-8',
                        },
                    });
                }
            } else {
                url.hostname = 'registry.hub.docker.com';
                if (url.searchParams.get('q')?.includes('library/') && url.searchParams.get('q') != 'library/') {
                    const search = url.searchParams.get('q');
                    url.searchParams.set('q', search.replace('library/', ''));
                }
                const newRequest = new Request(url, request);
                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");
        }

        // 添加可能存在字段X-Amz-Content-Sha256
        if (request.headers.has("X-Amz-Content-Sha256")) {
            parameter.headers['X-Amz-Content-Sha256'] = getReqHeader("X-Amz-Content-Sha256");
        }

        // 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")) {
            const location = new_response_headers.get("Location");
            console.info(`Found redirection location, redirecting to ${location}`);
            return httpHandler(request, location, hub_host);
        }

        // 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
 * @param {string} baseHost 基地址
 */
function httpHandler(req, pathname, baseHost) {
    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);

    const refer = reqHdrNew.get('referer');

    let urlStr = pathname;

    const urlObj = newUrl(urlStr, 'https://' + baseHost);

    /** @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;
}
收藏
送赞 ・1
分享

本帖子中包含更多资源

您需要 登录 才可以下载或查看，没有账号？立即注册

x
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

使用Markdown编辑器编辑 使用富文本编辑器编辑

隐私政策|联系我们
粤ICP备2023020469号