1. cf-woker 配置(修改’你的域名’)
// 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 = '你的域名'
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",
// 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}$/i;
// 使用正则表达式测试 UUID 字符串 return uuidRegex.test(uuid);}
async function nginx() { const text = ` <!DOCTYPE html> <html> <head> <title>Welcome to nginx!</title> <style> body { width: 35em; margin: 0 auto; font-family: Tahoma, Verdana, Arial, sans-serif; } </style> </head> <body> <h1>Welcome to nginx!</h1> <p>If you see this page, the nginx web server is successfully installed and working. Further configuration is required.</p>
<p>For online documentation and support please refer to <a href="http://nginx.org/">nginx.org</a>.<br/> Commercial support is available at <a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p> </body> </html> ` return text ;}
export default { async fetch(request, env, ctx) { const getReqHeader = (key) => request.headers.get(key); // 获取请求头
let url = new URL(request.url); // 解析请求URL const userAgentHeader = request.headers.get('User-Agent'); const userAgent = userAgentHeader ? userAgentHeader.toLowerCase() : "null"; if (env.UA) 屏蔽爬虫UA = 屏蔽爬虫UA.concat(await ADD(env.UA)); workers_url = `https://${url.hostname}`; const pathname = url.pathname; const hostname = url.searchParams.get('hubhost') || url.hostname; const hostTop = hostname.split('.')[0];// 获取主机名的第一部分 const checkHost = routeByHosts(hostTop); hub_host = checkHost[0]; // 获取上游地址 const fakePage = checkHost[1]; console.log(`域名头部: ${hostTop}\n反代地址: ${hub_host}\n伪装首页: ${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/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)); }
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: ${url}`) }
// 处理token请求 if (url.pathname.includes('/token')) { let token_parameter = { headers: { 'Host': 'auth.docker.io', 'User-Agent': getReqHeader("User-Agent"), 'Accept': getReqHeader("Accept"), 'Accept-Language': getReqHeader("Accept-Language"), 'Accept-Encoding': getReqHeader("Accept-Encoding"), 'Connection': 'keep-alive', 'Cache-Control': 'max-age=0' } }; let token_url = auth_url + url.pathname + url.search return fetch(new Request(token_url, request), token_parameter) }
// 修改 /v2/ 请求路径 if (/^\/v2\/[^/]+\/[^/]+\/[^/]+$/.test(url.pathname) && !/^\/v2\/library/.test(url.pathname)) { url.pathname = url.pathname.replace(/\/v2\//, '/v2/library/'); 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)
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 //console.log(addtext); 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(','); //console.log(add); return add ;}nano /etc/docker/daemon.json{ "registry-mirrors": ["https://docker.343700.xyz"]}2. 使用方法
docker pull 你的域名/linuxserver/transmission:latest docker run —restart=always —network host -d -v /etc/frp/frpc.ini:/etc/frp/frpc.ini —name frpc docker pull docker.343700.xyz/snowdreamtech/frpc
3. docker 加速安装
sudo curl -fsSL https://github.com/tech-shrimp/docker_installer/releases/download/latest/linux.sh| bash -s docker --mirror Aliyun