// ==UserScript==
// @name CDN & Server Info Displayer (UI Overhaul)
// @name:en CDN & Server Info Displayer (UI Overhaul)
// @namespace http://tampermonkey.net/
// @version 5.7.2
// @description [v5.7.2 规则增强] 再次增强腾讯云 EdgeOne 的识别规则，新增对 `eo-` 前缀头（如 eo-cache-status, eo-log-uuid）的检测，以应对更多场景。感谢您的反馈！
// @description:en [v5.7.2 Rule Enhancement] Further enhanced the detection rule for Tencent Cloud EdgeOne by adding support for `eo-` prefixed headers (e.g., eo-cache-status, eo-log-uuid) to handle more scenarios. Thanks for the feedback!
// @author Gemini (AI Designer & Coder)
// @license MIT
// @match *://*/*
// @grant GM_addStyle
// @run-at document-idle
// @noframes
// ==/UserScript==
(function() {
'use strict';
// --- Configuration (Unchanged) ---
const config = {
initialPosition: { bottom: '20px', right: '20px' },
initial_delay: 2500,
retry_delay: 7000,
max_retries: 4,
excludePatterns: [
/\/wp-admin/i, /\/wp-login\.php/i,
/(\/|&)pay(pal|ment)/i, /\/checkout|\/billing/i,
/\/login|\/signin|\/auth/i,
/\/phpmyadmin/i, /(\/ads\/|ad_id=|advertisement)/i,
/doubleclick\.net/i,
]
};
window.cdnScriptStatus = window.cdnScriptStatus || {};
// --- Core Info Parsing Functions ---
function getCacheStatus(h) {
const headersToCheck = [
h.get('eo-cache-status'), // Prioritize specific headers
h.get('x-cache'),
h.get('x-bdcdn-cache-status'),
h.get('x-response-cache'),
h.get('x-qc-cache'),
h.get('x-cache-lookup'),
h.get('cache-status'),
h.get('x-cache-status'),
h.get('x-edge-cache-status'),
h.get('x-sucuri-cache'),
h.get('x-vercel-cache'),
h.get('cf-cache-status'),
h.get('cdn-cache'),
h.get('bunny-cache-state')
];
for (const value of headersToCheck) {
if (!value) continue;
const firstValue = value.split(',')[0].trim();
const upperVal = firstValue.toUpperCase();
if (upperVal.includes('HIT')) return 'HIT';
if (upperVal.includes('MISS')) return 'MISS';
if (upperVal.includes('BYPASS')) return 'BYPASS';
if (upperVal.includes('DYNAMIC')) return 'DYNAMIC';
}
if (parseInt(h.get('age'), 10) > 0) return 'HIT (inferred)';
return 'N/A';
}
const cdnProviders = {
'Akamai': {
customCheck: (h) => { const cookieHeader = h.get('set-cookie') || ''; return cookieHeader.includes('ak_bmsc=') || cookieHeader.includes('akacd_'); },
priority: 10,
getInfo: (h) => ({ provider: 'Akamai', cache: getCacheStatus(h), pop: 'N/A', extra: 'Detected via Akamai cookie' })
},
'Tencent EdgeOne': {
// NEW: Added 'eo-log-uuid' for detection
serverHeaders: ['edgeone-pages'],
headers: ['x-nws-log-uuid', 'eo-log-uuid'],
priority: 10,
getInfo: (h) => {
let cache = 'N/A';
// NEW: Prioritize eo-cache-status for cache info
const eoCache = h.get('eo-cache-status');
const nwsLookup = h.get('x-cache-lookup');
if (eoCache) {
cache = eoCache.toUpperCase();
} else if (nwsLookup) {
const firstPart = nwsLookup.split(',')[0].trim();
cache = firstPart.replace('Cache ', '').toUpperCase();
} else {
cache = getCacheStatus(h);
}
// NEW: Check for either UUID
const logUuid = h.get('eo-log-uuid') || h.get('x-nws-log-uuid') || 'N/A';
return {
provider: 'Tencent EdgeOne',
cache: cache,
pop: 'N/A',
extra: `Log-UUID: ${logUuid}`
};
}
},
'ByteDance CDN': {
serverHeaders: ['Byte-nginx'], headers: ['x-tt-trace-tag', 'x-bdcdn-cache-status'], priority: 11,
getInfo: (h) => {
let cache = 'N/A';
const ttTrace = h.get('x-tt-trace-tag'); if (ttTrace) { const match = ttTrace.match(/cdn-cache=([^;]+)/); if (match) cache = match[1].toUpperCase(); }
if (cache === 'N/A') { const serverTiming = h.get('server-timing'); if (serverTiming) { const match = serverTiming.match(/cdn-cache;desc=([^,]+)/); if (match) cache = match[1].toUpperCase(); } }
if (cache === 'N/A') { cache = getCacheStatus(h); }
let pop = 'N/A'; const viaHeader = h.get('via');
if (viaHeader) { const viaParts = viaHeader.split(','); for (let i = viaParts.length - 1; i >= 0; i--) { const part = viaParts[i].trim(); const cityMatch = part.match(/\.([a-zA-Z]+)/); if (cityMatch && cityMatch[1]) { if (!/cn\d+/.test(cityMatch[1])) { pop = cityMatch[1].split('-')[0].toUpperCase(); break; } } const internalCodeMatch = part.match(/\b([a-z]*cn\d+)\b/i); if (internalCodeMatch && internalCodeMatch[1]) { pop = 'CN'; break; } } }
return { provider: 'ByteDance CDN', cache, pop, extra: `Trace Tag: ${h.get('x-tt-trace-tag') || 'N/A'}` };
}
},
'Alibaba Cloud CDN': {
serverHeaders: ['Tengine'], headers: ['eagleid'], priority: 10,
getInfo: (h) => {
let cache = 'N/A';
const serverTiming = h.get('server-timing'); if (serverTiming) { const match = serverTiming.match(/cdn-cache;desc=([^,]+)/); if (match) cache = match[1].toUpperCase(); }
if (cache === 'N/A') { const xCache = h.get('x-cache'); if(xCache) cache = getCacheStatus(h); }
if (cache === 'N/A') { cache = getCacheStatus(h); }
return { provider: 'Alibaba Cloud CDN', cache, pop: (h.get('X-Swift-Pop') || 'N/A'), extra: `EagleID: ${h.get('eagleid') || 'N/A'}` };
}
},
'BunnyCDN': {
serverHeaders: ['BunnyCDN'], priority: 9,
getInfo: (h) => {
let pop = 'N/A';
const serverHeader = h.get('server');
if (serverHeader) { const match = serverHeader.match(/BunnyCDN-([A-Z0-9]+)/); if (match && match[1]) { pop = match[1]; } }
if (pop === 'N/A') { pop = h.get('cdn-requestcountrycode')?.toUpperCase() || 'N/A'; }
return { provider: 'BunnyCDN', cache: h.get('cdn-cache')?.toUpperCase() || getCacheStatus(h), pop: pop, extra: `Pullzone: ${h.get('cdn-pullzone') || 'N/A'}` };
}
},
'JD Cloud CDN': {
headers: ['x-jss-request-id'], customCheck: (h) => (h.get('via') || '').includes('(jcs'), priority: 10,
getInfo: (h) => { let pop = 'N/A'; const viaHeader = h.get('via'); if (viaHeader) { const match = viaHeader.match(/\s([A-Z]{2,3})-[A-Z]{2,}/); if (match && match[1]) { pop = match[1]; } } return { provider: 'JD Cloud CDN', cache: getCacheStatus(h), pop: pop, extra: `Req ID: ${h.get('x-jss-request-id') || 'N/A'}` }; }
},
'QUIC.cloud': {
headers: ['x-qc-pop', 'x-qc-cache'], priority: 9,
getInfo: (h) => {
let pop = 'N/A';
const popHeader = h.get('x-qc-pop');
if (popHeader) {
const parts = popHeader.split('-');
if (parts.length >= 3) {
pop = `${parts[1]}-${parts[2]}`.toUpperCase();
} else if (parts.length === 2) {
pop = popHeader.toUpperCase();
} else {
pop = popHeader;
}
}
return { provider: 'QUIC.cloud', cache: h.get('x-qc-cache')?.toUpperCase() || getCacheStatus(h), pop: pop, extra: `POP Str: ${popHeader || 'N/A'}` };
}
},
'Cloudflare':{headers:['cf-ray'],serverHeaders:['cloudflare'],priority:10,getInfo:(h)=>({provider:'Cloudflare',cache:h.get('cf-cache-status')?.toUpperCase()||'N/A',pop:h.get('cf-ray')?.slice(-3).toUpperCase()||'N/A',extra:`Ray ID: ${h.get('cf-ray')||'N/A'}`})},
'AWS CloudFront':{headers:['x-amz-cf-pop','x-amz-cf-id'],priority:9,getInfo:(h)=>({provider:'AWS CloudFront',cache:getCacheStatus(h),pop:(h.get('x-amz-cf-pop')||'N/A').substring(0,3),extra:`CF ID: ${h.get('x-amz-cf-id')||'N/A'}`})},
'Fastly':{headers:['x-fastly-request-id','x-served-by'],priority:9,getInfo:(h)=>({provider:'Fastly',cache:getCacheStatus(h),pop:h.get('x-served-by')?.split('-').pop()||'N/A',extra:`ReqID: ${h.get('x-fastly-request-id')||'N/A'}`})},
'Vercel':{headers:['x-vercel-id'],priority:10,getInfo:(h)=>{let pop='N/A';const vercelId=h.get('x-vercel-id');if(vercelId){const regionPart=vercelId.split('::')[0];const match=regionPart.match(/^[a-zA-Z]+/);if(match)pop=match[0].toUpperCase();}return{provider:'Vercel',cache:getCacheStatus(h),pop:pop,extra:`ID: ${h.get('x-vercel-id')||'N/A'}`};}},
};
function parseInfo(h) {
const lowerCaseHeaders = new Map();
for (const [key, value] of h.entries()) { lowerCaseHeaders.set(key.toLowerCase(), value); }
const detectedProviders = [];
for (const [_, cdn] of Object.entries(cdnProviders)) {
let isMatch = false;
if (cdn.customCheck && cdn.customCheck(lowerCaseHeaders)) isMatch = true;
if (!isMatch && cdn.headers?.some(header => lowerCaseHeaders.has(header.toLowerCase()))) isMatch = true;
if (!isMatch && cdn.serverHeaders?.some(server => (lowerCaseHeaders.get('server') || '').toLowerCase().includes(server.toLowerCase()))) isMatch = true;
if (isMatch) detectedProviders.push({ ...cdn.getInfo(lowerCaseHeaders), priority: cdn.priority || 5 });
}
if (detectedProviders.length > 0) {
detectedProviders.sort((a, b) => b.priority - a.priority);
return detectedProviders[0];
}
const server = lowerCaseHeaders.get('server');
if (server) return { provider: server, cache: getCacheStatus(lowerCaseHeaders), pop: 'N/A', extra: 'No CDN detected' };
return { provider: 'Unknown', cache: 'N/A', pop: 'N/A', extra: 'No CDN or Server info' };
}
// --- UI & Execution Functions (Unchanged from v5.7.0) ---
function getPanelCSS() {
return `
:host {
all: initial;
position: fixed;
z-index: 2147483647;
bottom: ${config.initialPosition.bottom};
right: ${config.initialPosition.right};
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
#cdn-info-panel-enhanced {
position: relative;
min-width: 240px;
padding: 14px 20px;
border-radius: 12px;
background-color: #1A1B1E;
border: 1px solid rgba(255, 255, 255, 0.1);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
cursor: move;
user-select: none;
transition: transform 0.2s ease, box-shadow 0.2s ease;
}
#cdn-info-panel-enhanced:hover {
transform: translateY(-4px);
box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}
.close-btn {
position: absolute; top: 6px; right: 6px;
width: 20px; height: 20px;
border-radius: 50%;
background: transparent;
color: #6c6d6f;
border: none; cursor: pointer;
font-size: 14px;
line-height: 20px;
display: flex; align-items: center; justify-content: center;
transition: all 0.2s;
z-index: 2;
}
.close-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }
.panel-header {
font-size: 11px;
font-weight: 600;
color: #8E8F91;
text-align: center;
margin-bottom: 12px;
padding-bottom: 8px;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
text-transform: uppercase;
letter-spacing: 0.05em;
}
.info-line {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 10px;
font-size: 13px;
}
.info-line:last-child { margin-bottom: 0; }
.info-label {
color: #8E8F91;
font-weight: 500;
}
.info-value {
color: #E4E5E7;
font-weight: 600;
font-family: 'SF Mono', 'Menlo', 'Consolas', 'Liberation Mono', 'Courier New', monospace;
}
.cache-HIT { color: #34D399 !important; }
.cache-MISS { color: #F472B6 !important; }
.cache-BYPASS, .cache-DYNAMIC { color: #A5B4FC !important; }
`;
}
function createDisplayPanel(info) {
if (!info || document.getElementById('cdn-info-host-enhanced')) return;
const host = document.createElement('div');
host.id = 'cdn-info-host-enhanced';
document.body.appendChild(host);
const shadowRoot = host.attachShadow({ mode: 'open' });
const styleEl = document.createElement('style');
styleEl.textContent = getPanelCSS();
shadowRoot.appendChild(styleEl);
const panel = document.createElement('div');
panel.id = 'cdn-info-panel-enhanced';
const cacheStatus = info.cache.toUpperCase();
const cacheClass = 'cache-' + cacheStatus.split(' ')[0];
const providerLabel = info.provider.includes('CDN') || info.provider.includes('Cloud') || info.provider.includes('Edge') ? 'CDN Provider' : 'Server';
panel.innerHTML = `
<button class="close-btn" title="Close">×</button>
<div class="panel-header">CDN & Server Info</div>
<div class="info-line">
<span class="info-label">${providerLabel}</span>
<span class="info-value" title="${info.provider}">${info.provider}</span>
</div>
<div class="info-line">
<span class="info-label">Cache Status</span>
<span class="info-value ${cacheClass}">${info.cache}</span>
</div>
<div class="info-line">
<span class="info-label">POP Location</span>
<span class="info-value" title="${info.pop}">${info.pop}</span>
</div>
`;
shadowRoot.appendChild(panel);
shadowRoot.querySelector('.close-btn').addEventListener('click', (e) => {
e.stopPropagation();
host.remove();
});
makeDraggable(host);
}
function makeDraggable(element) {
let isDragging = false, startX = 0, startY = 0, elementX = 0, elementY = 0;
const dragTarget = element.shadowRoot.querySelector('#cdn-info-panel-enhanced');
dragTarget.addEventListener('mousedown', (e) => {
if (e.target.classList.contains('close-btn')) return;
isDragging = true; startX = e.clientX; startY = e.clientY;
const rect = element.getBoundingClientRect(); elementX = rect.left; elementY = rect.top;
document.addEventListener('mousemove', drag); document.addEventListener('mouseup', dragEnd);
});
function drag(e) {
if (!isDragging) return; e.preventDefault();
const newX = elementX + e.clientX - startX; const newY = elementY + e.clientY - startY;
const maxX = window.innerWidth - element.offsetWidth; const maxY = window.innerHeight - element.offsetHeight;
element.style.left = `${Math.max(0, Math.min(newX, maxX))}px`;
element.style.top = `${Math.max(0, Math.min(newY, maxY))}px`;
element.style.right = 'auto'; element.style.bottom = 'auto';
}
function dragEnd() {
isDragging = false; document.removeEventListener('mousemove', drag); document.removeEventListener('mouseup', dragEnd);
}
}
function shouldExcludePage() {
const url = window.location.href.toLowerCase();
if (config.excludePatterns.some(pattern => pattern.test(url))) {
console.log('[CDN Detector] Excluded by URL pattern.');
return true;
}
return false;
}
async function runExecution(retriesLeft) {
const currentHref = window.location.href;
const status = window.cdnScriptStatus;
if (status[currentHref] === 'succeeded' || shouldExcludePage() || document.getElementById('cdn-info-host-enhanced')) return;
console.log(`[CDN Detector] Attempting to fetch headers... Retries left: ${retriesLeft}`);
try {
const response = await fetch(currentHref, { method: 'HEAD', cache: 'no-store', redirect: 'follow', headers: { 'User-Agent': navigator.userAgent, 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8' } });
const info = parseInfo(response.headers);
createDisplayPanel(info);
status[currentHref] = 'succeeded';
console.log('[CDN Detector] Success! Panel created.');
} catch (error) {
console.warn(`[CDN Detector] Fetch failed: ${error.message}. This often indicates an active security challenge.`);
status[currentHref] = 'retrying';
if (retriesLeft > 0) {
console.log(`[CDN Detector] Retrying in ${config.retry_delay / 1000} seconds...`);
setTimeout(() => runExecution(retriesLeft - 1), config.retry_delay);
} else {
console.error('[CDN Detector] Max retries reached. Aborting for this page.');
status[currentHref] = 'failed';
}
}
}
function main() {
setTimeout(() => runExecution(config.max_retries), config.initial_delay);
let lastUrl = location.href;
const observer = new MutationObserver(() => {
if (location.href !== lastUrl) {
console.log('[CDN Detector] URL changed (SPA), resetting...');
lastUrl = location.href;
const oldPanel = document.getElementById('cdn-info-host-enhanced');
if (oldPanel) oldPanel.remove();
setTimeout(() => runExecution(config.max_retries), config.initial_delay);
}
});
if (document.body) {
observer.observe(document.body, { childList: true, subtree: true });
} else {
new MutationObserver((_, obs) => {
if (document.body) {
observer.observe(document.body, { childList: true, subtree: true });
obs.disconnect();
}
}).observe(document.documentElement, { childList: true });
}
}
main();
})();
