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[v7.39.0] Added Akamai mPulse cache detection (mpulse_cdn_cache header).
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// ==UserScript==
// @name CDN & Server Info Displayer (UI Overhaul)
// @name:en CDN & Server Info Displayer (UI Overhaul)
// @namespace http://tampermonkey.net/
// @version 7.39.0
// @description [v7.39.0] Added Akamai mPulse cache detection (mpulse_cdn_cache header).
// @description:en [v7.39.0] Added Akamai mPulse cache detection (mpulse_cdn_cache header).
// @author Zhou Sulong
// @license MIT
// @match *://*/*
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_getResourceText
// @resource cdn_rules https://raw.githubusercontent.com/zhousulong/cdn-server-info-userscript/main/cdn_rules.json?v=7.39.0
// @run-at document-idle
// @noframes
// ==/UserScript==
(function () {
'use strict';
// --- Configuration ---
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,
],
// Default settings
settings: {
theme: 'auto', // 'auto', 'dark' or 'light'
panelPosition: 'bottom-right', // 'top-left', 'top-right', 'bottom-left', 'bottom-right'
showExtraInfo: true,
excludedUrls: [],
},
// Initial position for custom placement
initialPosition: {
bottom: '20px',
right: '20px'
}
};
window.cdnScriptStatus = window.cdnScriptStatus || {};
// --- Core Info Parsing Functions ---
function getCacheStatus(h) {
const headersToCheck = [
h.get('mpulse_cdn_cache'), // Akamai mPulse (reliable with fetch)
h.get('eo-cache-status'), // Prioritize specific headers
h.get('hascache'), // Kestrel-based CDN
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'),
h.get('x-site-cache-status'),
h.get('x-litespeed-cache'),
h.get('x-lsadc-cache'),
];
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';
}
// CDN Providers Configuration
// --- Rule Loading & Custom Handlers ---
let cdnRules = {};
// Custom handlers for complex extraction logic that can't be easily JSON-ified
const customHandlers = {
'Akamai': {
getInfo: (h, rule) => {
let cache = 'N/A';
// Priority 1: Check x-ak-cache (Akamai specific)
const xAkCache = h.get('x-ak-cache');
if (xAkCache) {
const status = xAkCache.toUpperCase();
if (status.includes('HIT')) {
cache = 'HIT';
} else if (status.includes('MISS')) {
cache = 'MISS';
} else if (status.includes('ERROR')) {
cache = 'ERROR';
}
}
// Priority 2: Check x-tzla-edge-cache-hit (Tesla specific)
if (cache === 'N/A') {
const tzlaHit = h.get('x-tzla-edge-cache-hit');
if (tzlaHit) {
cache = tzlaHit.toUpperCase().includes('HIT') ? 'HIT' : 'MISS';
}
}
// Priority 3: Check x-age header
if (cache === 'N/A') {
const xAge = h.get('x-age');
if (xAge !== null) {
const age = parseInt(xAge);
if (age === 0) {
cache = 'MISS';
} else if (age > 0) {
cache = 'HIT';
}
}
}
// Fallback to generic cache status
if (cache === 'N/A') {
cache = getCacheStatus(h);
}
let pop = 'N/A';
// Try multiple POP extraction strategies
// Strategy 1: x-tzla-edge-server (Tesla's Akamai)
const tzlaServer = h.get('x-tzla-edge-server');
if (tzlaServer) {
// Extract from "sjc38p1tegvr67.teslamotors.com" -> "SJC"
const match = tzlaServer.match(/^([a-z]{3})\d+/i);
if (match && match[1]) {
pop = match[1].toUpperCase();
}
}
// Strategy 2: x-served-by (standard Akamai)
if (pop === 'N/A') {
const servedBy = h.get('x-served-by');
if (servedBy) {
const match = servedBy.match(/cache-([a-z0-9]+)-/i);
if (match && match[1]) pop = match[1].toUpperCase();
}
}
// Extract request ID if available
let requestId = h.get('x-request-id') || h.get('x-akamai-request-id') || h.get('x-cache-uuid') || h.get('x-reference-error');
// Fallback: extract from server-timing (Akamai's ak_p)
if (!requestId) {
const serverTiming = h.get('server-timing');
if (serverTiming) {
const akMatch = serverTiming.match(/ak_p;\s*desc="?([^;"]+)"?/i);
if (akMatch) requestId = akMatch[1];
}
}
const extra = requestId ? `Req-ID: ${requestId}` : 'Detected via Akamai header/cookie';
return {
provider: 'Akamai',
cache: cache,
pop: pop,
extra: extra,
};
}
},
'Tencent Cloud': { // Updated name
getInfo: (h, rule) => {
let cache = 'N/A';
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);
}
const logUuid = h.get('eo-log-uuid') || h.get('x-nws-log-uuid') || 'N/A';
return {
provider: 'Tencent Cloud',
cache: cache,
pop: 'N/A',
extra: `Log-UUID: ${logUuid}`,
};
}
},
'Kingsoft Cloud': {
getInfo: (h, rule) => {
let cache = 'N/A';
const cacheStatus = h.get('x-cache-status');
if (cacheStatus) {
const match = cacheStatus.match(/^([A-Z]+)\s+from/i);
if (match) cache = match[1].toUpperCase();
}
if (cache === 'N/A') cache = getCacheStatus(h);
let pop = 'N/A';
if (cacheStatus) {
// Extract from "KS-CLOUD-YANC-MP-16-05" -> "YANC"
const match = cacheStatus.match(/KS-CLOUD-([A-Z]{2,6})-\w+/i);
if (match) {
pop = match[1].toUpperCase();
}
}
if (pop === 'N/A') {
const via = h.get('x-link-via');
if (via) {
// Extract from "ntct13:443;yancmp16:80;" -> "NTCT13"
const match = via.match(/([^:;]+):/);
if (match) pop = match[1].toUpperCase();
}
}
const requestId = h.get('x-cdn-request-id') || h.get('x-kss-request-id') || 'N/A';
return {
provider: 'Kingsoft Cloud',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'Gcore': {
getInfo: (h, rule) => {
let cache = h.get('cache') || 'N/A';
if (cache === 'N/A') cache = getCacheStatus(h);
else cache = cache.toUpperCase();
const traceparent = h.get('traceparent') || h.get('x-id') || 'N/A';
return {
provider: 'Gcore',
cache: cache,
pop: 'N/A',
extra: `ID: ${traceparent.split('-')[1] || traceparent}`,
};
}
},
'BytePlus CDN': {
getInfo: (h, rule) => {
let cache = 'N/A';
// Parse from server-timing: cdn-cache;desc=miss
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);
// BytePlus CDN doesn't have standard airport codes, skip POP
let pop = 'N/A';
const requestId = h.get('x-cdn-request-id') || h.get('x-tt-trace-id') || 'N/A';
return {
provider: 'BytePlus CDN',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'CDNetworks': {
getInfo: (h, rule) => {
let cache = getCacheStatus(h);
let pop = 'N/A';
// Prioritize x-via as it contains more detailed POP info
const via = h.get('x-via') || h.get('via');
console.log('[CDNetworks] via:', via);
console.log('[CDNetworks] x-via:', h.get('x-via'));
if (via) {
// Try to extract alphabetic codes first (e.g., PS-FOC, PS-NTG)
// Avoid pure numeric codes like CS-000
const regex = /(PS|CS)-([A-Z0-9]{3})-/g;
let match;
while ((match = regex.exec(via)) !== null) {
const code = match[2];
console.log('[CDNetworks] Found:', code, 'HasLetter:', /[A-Z]/.test(code));
// Only accept codes that contain at least one letter
if (/[A-Z]/.test(code)) {
pop = code.toUpperCase();
console.log('[CDNetworks] Selected POP:', pop);
break;
}
}
}
// If not found in via, try x-px header or x-ws-request-id
if (pop === 'N/A') {
const altHeaders = [h.get('x-px'), h.get('x-ws-request-id')];
for (const val of altHeaders) {
if (val) {
const regex = /(PS|CS)-([A-Z0-9]{3})-/g;
let match;
while ((match = regex.exec(val)) !== null) {
const code = match[2];
if (/[A-Z]/.test(code)) {
pop = code.toUpperCase();
break;
}
}
if (pop !== 'N/A') break;
}
}
}
const requestId = h.get('x-ws-request-id') || 'N/A';
return {
provider: 'CDNetworks',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'State Cloud': {
getInfo: (h, rule) => {
let cache = 'N/A';
const ctlStatus = h.get('ctl-cache-status');
if (ctlStatus) {
const match = ctlStatus.match(/^(HIT|MISS|EXPIRED|UPDATING)/i);
if (match) cache = match[0].toUpperCase();
}
if (cache === 'N/A') cache = getCacheStatus(h);
let pop = 'N/A';
if (ctlStatus) {
// Extract from "HIT from zj-wenzhou8-ca08" -> "ZJ-WENZHOU"
const match = ctlStatus.match(/from ([a-z0-9-]+)/i);
if (match) {
const parts = match[1].split('-');
pop = (parts[0] + (parts[1] ? '-' + parts[1].replace(/\d+$/, '') : '')).toUpperCase();
}
}
const requestId = h.get('x-ct-request-id') || h.get('request-id') || 'N/A';
return {
provider: 'State Cloud',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'Adobe Experience Manager': {
getInfo: (h, rule) => {
let cache = getCacheStatus(h);
let pop = 'N/A';
const dispatcher = h.get('x-dispatcher');
if (dispatcher) {
// Extract region like "euwest1" from "dispatcher2euwest1-b80"
const match = dispatcher.match(/dispatcher\d+([a-z0-9]+)-/i);
if (match) pop = match[1].toUpperCase();
}
const vhost = h.get('x-vhost') || 'N/A';
return {
provider: 'Adobe Experience Manager',
cache: cache,
pop: pop,
extra: `Vhost: ${vhost}`,
};
}
},
'QRATOR': {
getInfo: (h, rule) => {
// Check for x-nextjs-cache first, then fallback to generic cache status
let cache = h.get('x-nextjs-cache') || getCacheStatus(h);
if (cache) cache = cache.toUpperCase();
const instance = h.get('x-app-instance-ing') || 'N/A';
return {
provider: 'QRATOR',
cache: cache,
pop: 'N/A',
extra: `Instance: ${instance}`,
};
}
},
'Huawei Cloud': {
getInfo: (h, rule) => {
let cache = 'N/A';
const xHCache = h.get('x-h-cache-status');
const xCacheStatus = h.get('x-cache-status');
if (xHCache) {
cache = xHCache.toUpperCase();
} else if (xCacheStatus) {
cache = xCacheStatus.toUpperCase();
} else if (h.get('nginx-hit') === '1') {
cache = 'HIT';
} else {
cache = getCacheStatus(h);
}
let pop = 'N/A';
const via = h.get('via');
if (via) {
const match = via.match(/(?:HCDN|CHN)-([a-zA-Z0-9]+)/);
if (match) {
const loc = match[1];
const compound = loc.match(/^([A-Z]{2})([a-z]+)/);
if (compound) {
pop = (compound[1] + '-' + compound[2]).toUpperCase();
} else {
pop = loc.toUpperCase();
}
}
}
// Extract x-ccdn-req-id (format: x-ccdn-req-id-46b1)
let requestId = 'N/A';
for (const [key, value] of h.entries()) {
if (key.startsWith('x-ccdn-req-id')) {
requestId = value;
break;
}
}
if (requestId === 'N/A') {
requestId = h.get('x-obs-request-id') || h.get('x-hw-request-id') || 'N/A';
}
return {
provider: 'Huawei Cloud',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'Baidu Cloud CDN': {
getInfo: (h, rule) => {
let cache = 'N/A';
const ohcCacheHit = h.get('ohc-cache-hit');
const xCacheStatus = h.get('x-cache-status');
if (ohcCacheHit) {
cache = 'HIT';
} else if (xCacheStatus) {
cache = xCacheStatus.toUpperCase();
} else {
cache = getCacheStatus(h);
}
let pop = 'N/A';
if (ohcCacheHit) {
const popMatch = ohcCacheHit.match(/([a-z]+\d+)/i);
if (popMatch && popMatch[1]) {
pop = popMatch[1].toUpperCase();
}
}
const requestId = h.get('x-bce-request-id') || h.get('x-life-unique-id') || 'N/A';
return {
provider: 'Baidu Cloud CDN',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'ByteDance CDN': {
getInfo: (h, rule) => {
let cache = 'N/A';
// Priority 1: x-bdcdn-cache-status
const bdcdnCache = h.get('x-bdcdn-cache-status');
if (bdcdnCache) {
cache = bdcdnCache.replace('TCP_', '').toUpperCase();
} else {
// Priority 2: x-response-cache
const responseCache = h.get('x-response-cache');
if (responseCache) {
cache = responseCache.replace('edge_', '').toUpperCase();
} else {
// Priority 3: server-timing
const serverTiming = h.get('server-timing');
if (serverTiming) {
const match = serverTiming.match(/cdn-cache;desc=([^,]+)/);
if (match) cache = match[1].toUpperCase();
}
}
}
// Fallback to x-tt-trace-tag or generic
if (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') cache = getCacheStatus(h);
let pop = 'N/A';
const viaHeader = h.get('via');
if (viaHeader) {
// Try to extract from "cache17.jswuxi-ct32" -> "JSWUXI"
let match = viaHeader.match(/cache\d+\.([a-z]+)/i);
if (match && match[1]) {
pop = match[1].toUpperCase();
} else {
// Fallback: Extract from "live4.cn7594[899,0]" or "ens-live7.cn8685" -> "CN"
match = viaHeader.match(/(?:ens-)?live\d+\.(cn\d+)/i);
if (match && match[1]) {
pop = 'CN';
}
}
}
const traceId = h.get('x-tt-trace-id') || h.get('x-tt-logid') || h.get('x-tos-request-id') || 'N/A';
return {
provider: 'ByteDance CDN',
cache: cache,
pop: pop,
extra: `Trace-ID: ${traceId}`,
};
}
},
'Netlify': {
getInfo: (h, rule) => {
let pop = 'N/A';
const serverTiming = h.get('server-timing');
if (serverTiming) {
const match = serverTiming.match(/dc;desc="?([^",]+)"?/);
if (match && match[1]) {
pop = match[1].toUpperCase();
}
}
return {
provider: 'Netlify',
cache: getCacheStatus(h),
pop: pop,
extra: `Req-ID: ${h.get('x-nf-request-id') || 'N/A'}`,
};
}
},
'BunnyCDN': {
getInfo: (h, rule) => {
let cache = 'N/A';
const cdnCache = h.get('cdn-cache');
if (cdnCache) {
cache = cdnCache.toUpperCase();
} else {
cache = getCacheStatus(h);
}
let pop = 'N/A';
const server = h.get('server');
if (server) {
// Extract POP from server header like "BunnyCDN-LA1-912" -> "LA1"
const match = server.match(/BunnyCDN-([A-Z0-9]+)-/i);
if (match && match[1]) {
pop = match[1].toUpperCase();
}
}
const requestId = h.get('cdn-requestid') || 'N/A';
return {
provider: 'BunnyCDN',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'Medianova': {
getInfo: (h, rule) => {
let cache = 'N/A';
const cacheStatus = h.get('x-cache-status');
if (cacheStatus) {
// Parse format like "Edge : HIT," or "Edge : MISS,"
const match = cacheStatus.match(/Edge\s*:\s*([A-Z]+)/i);
if (match && match[1]) {
cache = match[1].toUpperCase();
}
} else {
cache = getCacheStatus(h);
}
let pop = 'N/A';
const edgeLocation = h.get('x-edge-location');
if (edgeLocation) {
// Extract POP from format like "SG-378" -> "SG"
const match = edgeLocation.match(/^([A-Z]{2,3})-/i);
if (match && match[1]) {
pop = match[1].toUpperCase();
}
}
const requestId = h.get('x-mnrequest-id') || 'N/A';
return {
provider: 'Medianova',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}`,
};
}
},
'CacheFly': {
getInfo: (h, rule) => {
let cache = 'N/A';
// x-cf3: H = HIT, M = MISS
const cf3 = h.get('x-cf3');
if (cf3) {
if (cf3.toUpperCase() === 'H') {
cache = 'HIT';
} else if (cf3.toUpperCase() === 'M') {
cache = 'MISS';
}
} else {
cache = getCacheStatus(h);
}
let pop = 'N/A';
const cf1 = h.get('x-cf1');
if (cf1) {
// Extract POP from format like "28787:fP.tko2:co:1765918716:cacheN.tko2-01:M"
// Looking for pattern like "tko2" or "cache location"
const match = cf1.match(/\.([a-z]{3,4}\d*)[:\-\.]/i);
if (match && match[1]) {
pop = match[1].toUpperCase();
}
}
const requestId = h.get('x-cf-reqid') || 'N/A';
const age = h.get('cf4age') || 'N/A';
return {
provider: 'CacheFly',
cache: cache,
pop: pop,
extra: `Req-ID: ${requestId}, Age: ${age}s`,
};
}
},
'SwiftServe CDN': {
getInfo: (h, rule) => {
let cache = 'N/A';
let pop = 'N/A';
// Parse x-cache header: "HIT from da010.vn17.swiftserve.com:443"
const xCache = h.get('x-cache');
if (xCache) {
// Extract cache status
if (xCache.toUpperCase().includes('HIT')) {
cache = 'HIT';
} else if (xCache.toUpperCase().includes('MISS')) {
cache = 'MISS';
}
// Extract POP from domain: da010.vn17.swiftserve.com -> VN17
const match = xCache.match(/from\s+([a-z0-9]+)\.([a-z0-9]+)\.swiftserve\.com/i);
if (match && match[2]) {
pop = match[2].toUpperCase();
}
}
// Fallback to generic cache status if not found
if (cache === 'N/A') {
cache = getCacheStatus(h);
}
return {
provider: 'SwiftServe CDN',
cache: cache,
pop: pop,
extra: 'Detected via x-cache header',
};
}
}
};
function loadRules() {
try {
const rulesText = GM_getResourceText('cdn_rules');
if (rulesText) {
cdnRules = JSON.parse(rulesText);
console.log('[CDN Info] Loaded rules from resource');
} else {
console.warn('[CDN Info] No cdn_rules resource found');
}
} catch (e) {
console.error('[CDN Info] Failed to load rules:', e);
}
}
// Generic Info Extractor
function genericGetInfo(h, rule, providerName) {
let pop = 'N/A';
if (rule.pop_header) {
const val = h.get(rule.pop_header);
if (val) {
if (rule.pop_regex) {
const match = val.match(new RegExp(rule.pop_regex, 'i'));
if (match && match[1]) pop = match[1].toUpperCase();
} else {
// Default heuristic - extract airport code from value
// First try to match letters at the start
const letterMatch = val.trim().match(/^([A-Z]+)/i);
if (letterMatch && letterMatch[1].length >= 3) {
// If we have 3+ letters at start, use first 3-4
pop = letterMatch[1].substring(0, Math.min(4, letterMatch[1].length)).toUpperCase();
} else {
// For hyphenated formats like "AS-JP-HND-HYBRID", find the 3-4 letter part
const parts = val.trim().split(/[-_]/);
for (const part of parts) {
const partMatch = part.match(/^([A-Z]+)$/i);
if (partMatch && partMatch[1].length >= 3 && partMatch[1].length <= 4) {
pop = partMatch[1].toUpperCase();
break;
}
}
// If still not found, use first part
if (pop === 'N/A' && parts.length > 0) {
pop = parts[0].toUpperCase();
}
}
}
}
}
let extra = 'N/A';
if (rule.id_header) {
extra = `${rule.id_header}: ${h.get(rule.id_header) || 'N/A'}`;
}
return {
provider: providerName,
cache: getCacheStatus(h),
pop: pop,
extra: extra
};
}
// --- Extended Information Functions ---
function getServerInfo(h) {
const server = h.get('server');
if (!server) return 'N/A';
// Clean up server string: handle cases like "AkamaiGHost; opt=..." or "nginx/1.2.3"
return server.split(';')[0].trim();
}
function getConnectionInfo(response) {
// Get TLS version from response if available
// Note: This is not directly available in fetch API, but we can infer from other headers
const protocol = response.url.startsWith('https') ? 'HTTPS' : 'HTTP';
return protocol;
}
function getAdditionalInfo(h) {
// Get content type
const contentType = h.get('content-type');
if (!contentType) return '';
// Extract just the MIME type
const mimeType = contentType.split(';')[0].trim();
return `Type: ${mimeType}`;
}
// Enhanced parseInfo function to include extended information
function parseInfo(response) {
if (Object.keys(cdnRules).length === 0) loadRules();
const h = response.headers;
const lowerCaseHeaders = new Map();
for (const [key, value] of h.entries()) {
lowerCaseHeaders.set(key.toLowerCase(), value);
}
const detectedProviders = [];
for (const [name, rule] of Object.entries(cdnRules)) {
let isMatch = false;
// Header Check
if (rule.headers) {
for (const [header, val] of Object.entries(rule.headers)) {
if (lowerCaseHeaders.has(header)) {
if (val === null) {
isMatch = true;
} else {
// Regex or value check
const headerVal = lowerCaseHeaders.get(header);
if (new RegExp(val, 'i').test(headerVal)) {
isMatch = true;
}
}
}
}
}
// Server Header Check
if (!isMatch && rule.server) {
const server = lowerCaseHeaders.get('server');
if (server && new RegExp(rule.server, 'i').test(server)) {
isMatch = true;
}
}
// Via Header Check
if (!isMatch && rule.via) {
const via = lowerCaseHeaders.get('via');
if (via && new RegExp(rule.via, 'i').test(via)) {
isMatch = true;
}
}
// Cookie Check
if (!isMatch && rule.cookies) {
const cookie = lowerCaseHeaders.get('set-cookie') || '';
for (const [cName, cVal] of Object.entries(rule.cookies)) {
if (cookie.includes(cName)) {
if (cVal === null || cookie.includes(cVal)) {
isMatch = true;
}
}
}
}
// Custom Logic Check (e.g. BaishanCloud mimicking AWS)
if (!isMatch && rule.custom_check_logic === 'check_aws_compat') {
// Example: Check for X-Amz-Cf-Id but NOT AWS/CloudFront specific Via
if (lowerCaseHeaders.has('x-amz-cf-id')) {
const via = lowerCaseHeaders.get('via') || '';
if (!via.includes('cloudfront.net')) {
isMatch = true;
}
}
}
if (isMatch) {
const handler = customHandlers[name] ? customHandlers[name].getInfo : genericGetInfo;
detectedProviders.push({
...handler(lowerCaseHeaders, rule, name),
priority: rule.priority || 5,
});
}
}
if (detectedProviders.length > 0) {
detectedProviders.sort((a, b) => b.priority - a.priority);
const result = detectedProviders[0];
// Add extended information
result.server = getServerInfo(lowerCaseHeaders);
if (result.server === 'N/A' && result.provider) {
result.server = result.provider; // Intelligent fallback when server header is hidden
}
result.connection = getConnectionInfo(response);
result.additional = getAdditionalInfo(lowerCaseHeaders);
return result;
}
// Fallback: No CDN detected, check if server header exists
const server = lowerCaseHeaders.get('server');
const result = {
provider: server || 'Unknown',
cache: getCacheStatus(lowerCaseHeaders),
pop: 'N/A',
extra: server ? 'No CDN detected' : 'No server header found',
server: getServerInfo(lowerCaseHeaders),
connection: getConnectionInfo(response),
additional: getAdditionalInfo(lowerCaseHeaders),
};
return result;
}
// --- Icons & Assets ---
const cdnIcons = {
'CDNetworks': `<svg viewBox="0 0 41.6 42.65"><path fill="currentColor" fill-opacity="0.95" d="M32.28,17.54c-.04,1.27-.26,2.53-.65,3.74-.74,2.28-1.92,4.39-3.47,6.21-.19.23-.39.46-.59.66-3.22,3.49-7.22,5.4-10.62,5.3-1.53,0-3.01-.53-4.2-1.5-1.63-1.49-2.51-3.63-2.4-5.83,3.66-.82,6.93-2.87,9.26-5.81,1.58-1.86,2.78-4.01,3.53-6.33.15-.72.85-1.19,1.57-1.04.21.04.41.13.57.27.44.26,1.91,1.17,3.6,2.22.3-1.47.36-2.98.17-4.47.3.17.58.36.84.58,1.67,1.53,2.55,3.74,2.39,6"/><path fill="currentColor" fill-opacity="0.7" d="M14.48,16.01c4.4-5.24,10.67-7.34,14.57-5.05.19,1.49.13,3-.17,4.47-1.69-1.05-3.16-2-3.6-2.22-.57-.46-1.41-.37-1.87.2-.13.17-.23.36-.27.57-.75,2.32-1.95,4.47-3.53,6.33-2.33,2.94-5.6,4.99-9.26,5.81.19-3.74,1.64-7.31,4.13-10.11"/><path fill="currentColor" fill-opacity="0.6" d="M.04,24.46H.04c-.12,5.42,2.2,10.61,6.31,14.15,7.66,6.43,19.6,5,27.69-2.93.54-.48.59-1.31.11-1.85-.09-.1-.2-.19-.32-.26-.28-.24-1.46-1.3-2.76-2.43s-3-2.63-3.42-2.95h-.05c-.8-.7-2.01-.64-2.75.12-2.25,2.23-4.93,3.99-7.87,5.18-4.81,1.88-9.66,1.64-13-1.17C.99,29.84-.21,25.76.29,21.33c0-.09,0-.19,0-.28v-.05l.12-.76c-.27,1.39-.41,2.8-.41,4.22h.04Z"/><path fill="currentColor" fill-opacity="0.8" d="M23.78,0c-2.98.04-5.92.68-8.64,1.9h-.08c-.26.12-.51.23-.76.36s-.63.31-.94.48c-.31.17-.46.25-.7.38l-.37.23c-.24.14-.49.3-.74.47-.46.3-.92.61-1.36,1-.24.17-.46.36-.69.54-.47.38-.93.79-1.39,1.22-.18.16-.36.34-.53.51-.13.12-.25.25-.36.38C12.91,1.77,20.85.3,25.62,4.3c1.97,1.7,3.2,4.1,3.43,6.69.19,1.49.13,3-.17,4.47-.11.66-.26,1.31-.46,1.94-.24.94.17,1.92,1,2.41l2.18,1.5c1.22.84,2.73,1.84,4,2.72s2.44,1.63,2.79,1.85c1.17.71,1.85,0,2-.47,2.64-7.93.96-16.34-5.04-21.38C32.16,1.42,28.16,0,24.04.03l-.26-.03Z"/></svg>`,
'Kingsoft Cloud': `<svg viewBox="0 0 1545 1542"><path fill="currentColor" fill-rule="evenodd" d="M1083.4,683.3c-6.27-.67-12.67-1-19.2-1-39,0-74.4,14.3-102,38,13.3-27.6,20.7-58.7,20.7-91.2-.33-13.13-1.67-25.93-4-38.4-18.2-97.6-103.9-171.5-206.9-171.5s-188.7,73.9-206.9,171.5c-2,12.3-3.5,25.1-3.5,38.4,0,32.5,7.4,63.6,20.7,91.2-27.6-23.7-63.5-38-102.5-38-6.53,0-12.77.33-18.7,1-78.3,9.4-138.9,75.9-138.9,156.2,0,87.2,70.4,157.6,157.6,157.6,56.2,0,105.5-29.5,133.6-73.9,3.27-5.27,6.2-10.83,8.8-16.7,9.9-20.2,15.3-42.9,15.3-67,0-16.8-3-33-7.9-48.3,16.8,6.4,31.1,17.2,41.4,31l3.9,5.9c12.4-17.7,29.1-32,48.3-41.3,16.8-7.9,35-12.4,54.7-12.4,40.4,0,75.9,19.3,99,48.8l6.9,9.9c28.1,39.9,77.9,110.8,78.4,111.8,21.2,29.1,55.2,49.3,94.1,51.7l7.9.5h0c87.2,0,157.6-70.4,157.6-157.6,0-80.3-60.1-146.8-138.4-156.2Z"/><path fill="currentColor" fill-rule="evenodd" d="M772.2.5C345.4.5.4,344.9.4,771s345,770.5,771.8,770.5h0c426.9,0,771.9-344.4,771.9-770.5S1199.1.5,772.2.5ZM1074.5,1102.6l-10.3.4c-73.4,0-139.5-34.9-181.3-88.6l-116.8-166.5c-11.8-14.3-29.1-23.2-48.8-23.2-13.8,0-26.1,4.4-36.4,11.3l184.7,264.1c17.3,24.1,45.3,39.4,76.9,39.4,13.8,0,27.1-3,39.4-8.4-21.7,25.2-52.2,42.9-86.7,48.8-7.93,1.33-16.17,2-24.7,2-48.7,0-92.1-24.2-119.2-61.1l-74.4-106.4c-48.3,54.2-118.7,88.6-197.1,88.6-145.3,0-263.6-117.7-263.6-263.5s107.4-252.3,243.9-262.1c24.7-150.3,155.2-264.6,311.9-264.6s287.2,114.3,311.9,264.6h0c136.5,9.8,244.4,123.6,244.4,262.1s-112.9,257.6-253.8,263.1Z"/></svg>`,
'State Cloud': `<svg viewBox="0 0 44.54 27"><path fill="currentColor" fill-rule="evenodd" d="M28.78,3.64c3.49-.7,7.01,1.15,8.33,4.4h0c4.27,1.06,7.43,4.84,7.43,9.34,0,5.32-4.41,9.63-9.86,9.63-4.11,0-7.62-2.46-9.1-5.94-.45-1.06-.72-2.22-.74-3.43h-2.49c-.17,0-.26-.21-.14-.32l5.07-4.95c.09-.09.25-.09.34,0l5.07,4.96c.12.12.04.32-.14.32h-2.63c.09.61.28,1.21.6,1.78,1.44,2.55,4.75,3.45,7.34,1.96,2.26-1.3,3.21-4.12,2.18-6.48-1.08-2.47-3.81-3.63-6.28-2.97.51-1.61-.17-3.4-1.74-4.26-1.56-.86-3.49-.49-4.62.78h0s0,0,0,0c-1.26-2.93-4.38-4.83-7.78-4.43-3.66.42-6.39,3.37-6.59,6.84-1.83-.96-4.13-.99-6.08.24-2.17,1.37-3.2,4.03-2.48,6.46.78,2.65,3.2,4.24,5.74,4.24h13.28c.1,0,.19.06.23.16.62,1.42,1.52,2.69,2.63,3.76.1.09.03.26-.1.26H10.23s0,0,0,0h0C4.57,25.95,0,21.47,0,15.96,0,10.45,4.58,5.98,10.22,5.98h.02C12.14,2.43,15.96,0,20.35,0c3.34,0,6.35,1.41,8.44,3.64Z"/></svg>`,
'Adobe Experience Manager': `<svg viewBox="0 0 24 21.24"><path fill="currentColor" d="M14.24,21.24l-1.74-4.85h-4.38l3.68-9.26,5.58,14.11h6.63L15.15,0h-6.25L0,21.24h14.24Z"/></svg>`,
'Huawei Cloud': `<svg viewBox="0 0 36.45 27.36"><path fill="currentColor" fill-rule="evenodd" d="M4.47,14.49c2.78,2.7,9.51,6.11,11.07,6.88.02,0,.1.04.15-.03,0,0,.06-.05.03-.13h0C11.44,11.89,5.58,4.82,5.58,4.82c0,0-3.19,3.01-2.96,6.03.12,2.28,1.85,3.63,1.85,3.63Z"/><path fill="currentColor" fill-rule="evenodd" d="M14.65,23.65c-.03-.1-.14-.1-.14-.1h0l-11.21.39c1.22,2.16,3.26,3.84,5.4,3.32,1.47-.37,4.81-2.68,5.9-3.46h0c.09-.08.05-.14.05-.14Z"/><path fill="currentColor" fill-rule="evenodd" d="M4.16,22.26c1.08.44,2.14.47,2.14.47.17.03,6.66,0,8.4,0,.07,0,.12-.07.12-.07.05-.09-.04-.17-.04-.17h0C9.86,19.17.32,14.09.32,14.09c-.87,2.67.3,4.82.3,4.82,1.21,2.56,3.53,3.34,3.53,3.34Z"/><path fill="currentColor" fill-rule="evenodd" d="M33.14,23.94l-11.22-.39h0s-.1,0-.13.09c0,0-.03.1.04.15h0c1.08.76,4.32,3.03,5.89,3.47,0,0,2.9.98,5.41-3.33Z"/><path fill="currentColor" fill-rule="evenodd" d="M20.74,21.16s-.05.11.03.18c0,0,.08.05.15,0h0c1.6-.8,8.28-4.18,11.05-6.86,0,0,1.75-1.4,1.85-3.65.2-3.13-2.96-6.02-2.96-6.02,0,0-5.84,7.04-10.12,16.33h0Z"/><path fill="currentColor" fill-rule="evenodd" d="M19.18,20.32c0,.1.09.13.09.13.11.04.16-.06.16-.06h0c1.08-1.55,5.92-8.7,6.9-13.05,0,0,.54-2.11.02-3.54,0,0-.74-2.73-3.7-3.44,0,0-.85-.22-1.77-.34h0s-3.32,4.25-1.7,20.32h0Z"/><path fill="currentColor" fill-rule="evenodd" d="M17.01,20.4c.07.07.13.04.13.04.12-.04.11-.14.11-.14h0C18.87,4.25,15.56,0,15.56,0c-.48.04-1.8.34-1.8.34-2.97.76-3.67,3.44-3.67,3.44-.54,1.69.02,3.54.02,3.54.99,4.38,5.85,11.57,6.9,13.08Z"/><path fill="currentColor" fill-rule="evenodd" d="M36.13,14.08s-9.52,5.09-14.44,8.4h0s-.09.05-.05.16c0,0,.04.08.12.08h0c1.77,0,8.44,0,8.61-.02,0,0,.86-.04,1.93-.44,0,0,2.38-.75,3.6-3.43,0,0,1.09-2.2.24-4.75Z"/></svg>`,
'Gcore': `<svg viewBox="0 0 100.15 116"><path fill="currentColor" fill-rule="evenodd" d="M100.15,57.6c0,31.81-25.79,57.6-57.6,57.6-12.35.02-24.38-3.95-34.3-11.32,1.64.92,3.33,1.75,5.07,2.5,6.59,2.84,13.69,4.31,20.87,4.31,27.72-.01,50.76-21.36,52.88-49,.14-1.26.22-2.52.24-3.78,0-1.61-.13-3.47-.3-5.17-.01-.16-.02-.33-.03-.49,0-.19-.01-.38-.03-.56l-.05.05c-.24-2.21-.49-3.91-.49-3.91h-41.8l-3.25,6.08-7.46,14.1h31.58c-1.17,3.49-2.91,6.77-5.17,9.68-6.22,8.15-15.89,12.92-26.14,12.92-3.87,0-7.71-.7-11.34-2.04C9.85,83.81,1.2,71.44,1.19,57.6c0-18.23,14.77-33,33-33.01,6.99-.01,13.81,2.21,19.45,6.34l4.33-8.11,5.16-9.75c-8.61-5.61-18.67-8.59-28.95-8.58-9.02,0-17.88,2.3-25.76,6.68C17.98,4.16,29.78,0,42.55,0c31.81,0,57.6,25.79,57.6,57.6h0Z"/></svg>`,
'Cloudflare': `<svg viewBox="0 0 256 116" preserveAspectRatio="xMidYMid"><path fill="currentColor" d="m202.357 49.394-5.311-2.124C172.085 103.434 72.786 69.289 66.81 85.997c-.996 11.286 54.227 2.146 93.706 4.059 12.039.583 18.076 9.671 12.964 24.484l10.069.031c11.615-36.209 48.683-17.73 50.232-29.68-2.545-7.857-42.601 0-31.425-35.497Z"/><path fill="currentColor" d="M176.332 108.348c1.593-5.31 1.062-10.622-1.593-13.809-2.656-3.187-6.374-5.31-11.154-5.842L71.17 87.634c-.531 0-1.062-.53-1.593-.53-.531-.532-.531-1.063 0-1.594.531-1.062 1.062-1.594 2.124-1.594l92.946-1.062c11.154-.53 22.839-9.56 27.087-20.182l5.312-13.809c0-.532.531-1.063 0-1.594C191.203 20.182 166.772 0 138.091 0 111.535 0 88.697 16.995 80.73 40.896c-5.311-3.718-11.684-5.843-19.12-5.31-12.747 1.061-22.838 11.683-24.432 24.43-.531 3.187 0 6.374.532 9.56C16.996 70.107 0 87.103 0 108.348c0 2.124 0 3.718.531 5.842 0 1.063 1.062 1.594 1.594 1.594h170.489c1.062 0 2.125-.53 2.125-1.594l1.593-5.842Z"/><path fill="currentColor" d="M205.544 48.863h-2.656c-.531 0-1.062.53-1.593 1.062l-3.718 12.747c-1.593 5.31-1.062 10.623 1.594 13.809 2.655 3.187 6.373 5.31 11.153 5.843l19.652 1.062c.53 0 1.062.53 1.593.53.53.532.53 1.063 0 1.594-.531 1.063-1.062 1.594-2.125 1.594l-20.182 1.062c-11.154.53-22.838 9.56-27.087 20.182l-1.063 4.78c-.531.532 0 1.594 1.063 1.594h70.108c1.062 0 1.593-.531 1.593-1.593 1.062-4.25 2.124-9.03 2.124-13.81 0-27.618-22.838-50.456-50.456-50.456"/></svg>`,
'Vercel': `<svg viewBox="0 0 256 222" preserveAspectRatio="xMidYMid"><path fill="currentColor" d="m128 0 128 221.705H0z"/></svg>`,
'CloudFront': `<svg xml:space="preserve" viewBox="0 0 304 182"><path fill="currentColor" d="m86 66 2 9c0 3 1 5 3 8v2l-1 3-7 4-2 1-3-1-4-5-3-6c-8 9-18 14-29 14-9 0-16-3-20-8-5-4-8-11-8-19s3-15 9-20c6-6 14-8 25-8a79 79 0 0 1 22 3v-7c0-8-2-13-5-16-3-4-8-5-16-5l-11 1a80 80 0 0 0-14 5h-2c-1 0-2-1-2-3v-5l1-3c0-1 1-2 3-2l12-5 16-2c12 0 20 3 26 8 5 6 8 14 8 25v32zM46 82l10-2c4-1 7-4 10-7l3-6 1-9v-4a84 84 0 0 0-19-2c-6 0-11 1-15 4-3 2-4 6-4 11s1 8 3 11c3 2 6 4 11 4zm80 10-4-1-2-3-23-78-1-4 2-2h10l4 1 2 4 17 66 15-66 2-4 4-1h8l4 1 2 4 16 67 17-67 2-4 4-1h9c2 0 3 1 3 2v2l-1 2-24 78-2 4-4 1h-9l-4-1-1-4-16-65-15 64-2 4-4 1h-9zm129 3a66 66 0 0 1-27-6l-3-3-1-2v-5c0-2 1-3 2-3h2l3 1a54 54 0 0 0 23 5c6 0 11-2 14-4 4-2 5-5 5-9l-2-7-10-5-15-5c-7-2-13-6-16-10a24 24 0 0 1 5-34l10-5a44 44 0 0 1 20-2 110 110 0 0 1 12 3l4 2 3 2 1 4v4c0 3-1 4-2 4l-4-2c-6-2-12-3-19-3-6 0-11 0-14 2s-4 5-4 9c0 3 1 5 3 7s5 4 11 6l14 4c7 3 12 6 15 10s5 9 5 14l-3 12-7 8c-3 3-7 5-11 6l-14 2z"/><path d="M274 144A220 220 0 0 1 4 124c-4-3-1-6 2-4a300 300 0 0 0 263 16c5-2 10 4 5 8z" fill="currentColor" fill-opacity="0.5"/><path d="M287 128c-4-5-28-3-38-1-4 0-4-3-1-5 19-13 50-9 53-5 4 5-1 36-18 51-3 2-6 1-5-2 5-10 13-33 9-38z" fill="currentColor" fill-opacity="0.5"/></svg>`,
'Netlify': `<svg viewBox="0 0 256 226" preserveAspectRatio="xMidYMid"><path fill="currentColor" d="M69.181 188.087h-2.417l-12.065-12.065v-2.417l18.444-18.444h12.778l1.704 1.704v12.778zM54.699 51.628v-2.417l12.065-12.065h2.417L87.625 55.59v12.778l-1.704 1.704H73.143z"/><path fill="currentColor" d="M160.906 149.198h-17.552l-1.466-1.466v-41.089c0-7.31-2.873-12.976-11.689-13.174-4.537-.119-9.727 0-15.274.218l-.833.852v53.173l-1.466 1.466H95.074l-1.466-1.466v-70.19l1.466-1.467h39.503c15.354 0 27.795 12.441 27.795 27.795v43.882l-1.466 1.466Z"/><path fill="currentColor" d="M71.677 122.889H1.466L0 121.423V103.83l1.466-1.466h70.211l1.466 1.466v17.593zM254.534 122.889h-70.211l-1.466-1.466V103.83l1.466-1.466h70.211L256 103.83v17.593zM117.876 54.124V1.466L119.342 0h17.593l1.466 1.466v52.658l-1.466 1.466h-17.593zM117.876 223.787v-52.658l1.466-1.466h17.593l1.466 1.466v52.658l-1.466 1.465h-17.593z"/></svg>`,
'Nginx': `<svg viewBox="0 0 24.52 28"><path fill="currentColor" d="M24.1,6.77c-3.62-2.08-7.24-4.16-10.86-6.25-.31-.19-.64-.37-.97-.53h-.07c-.34.16-.65.35-.97.53C7.62,2.62,4,4.7.39,6.77c-.25.12-.41.39-.39.67v13.16c-.01.28.14.55.4.67,3.85,2.22,7.7,4.43,11.55,6.64.21.12.47.11.66-.04,3.85-2.21,7.7-4.43,11.55-6.64.18-.12.31-.3.36-.51,0-4.39,0-8.78,0-13.16.04-.32-.13-.64-.41-.79ZM19.23,19.52c-.07.68-.58,1.24-1.25,1.37-.94.2-1.92-.1-2.6-.78-2.4-2.85-4.79-5.71-7.18-8.57,0,2.62,0,5.24,0,7.86,0,.52-.26,1-.68,1.29-.65.43-1.51.34-2.06-.21-.28-.29-.44-.68-.43-1.09v-10.86c.03-.78.63-1.42,1.4-1.51,1.01-.15,2.02.25,2.65,1.05,2.34,2.78,4.65,5.57,7,8.33-.02-2.66,0-5.32,0-7.98.07-.77.67-1.37,1.44-1.44.87-.08,1.64.57,1.71,1.44,0,3.69,0,7.39,0,11.08Z"/></svg>`,
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'ByteDance': `<svg viewBox="0 0 285 240"><path fill="currentColor" d="M0 11l49.5 14.3v198.2L0 237.8zM78.2 112.3l48.4 12.1v106.8l-48.4 9.9zM160.7 91.4l45.2-12.1v131l-45.2-13.2zM235.6 0l49.5 14.3v222.4l-49.5 12.1z"/></svg>`,
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'BytePlus': `<svg viewBox="0 0 23.92 18.78"><path fill="currentColor" d="M14.74 7.79c-.09.08-.23.07-.31-.02-.04-.04-.06-.1-.05-.16V.22c0-.19-.23-.29-.36-.17L5.18 7.55c-.09.08-.23.07-.3-.02-.04-.04-.06-.1-.05-.15V2.25c0-.15-.12-.26-.26-.26H.26c-.15 0-.26.12-.26.26v16.05c0 .19.23.29.36.17l8.83-7.5c.09-.08.23-.07.3.02.04.04.06.1.05.15v7.41c0 .18.23.29.36.17l8.83-7.5c.09-.08.23-.07.3.02.04.04.06.1.05.15v5.13c0 .15.12.26.27.26h4.29c.15 0 .27-.12.27-.26V.46c0-.19-.23-.29-.36-.17l-8.82 7.5z"/></svg>`,
'Google': `<svg viewBox="0 0 32.7 26.42"><path fill="currentColor" d="M20.8,7.22h1l2.8-2.8.2-1.2C19.4-1.48,11.3-.98,6.7,4.32c-1.3,1.5-2.2,3.2-2.8,5.1.3-.1.7-.2,1-.1l5.7-.9s.3-.5.4-.5c2.5-2.8,6.8-3.1,9.7-.7,0,0,.1,0,.1,0Z"/><path fill="currentColor" d="M28.7,9.42c-.7-2.4-2-4.6-3.9-6.2l-4,4c1.7,1.4,2.7,3.5,2.6,5.6v.7c2,0,3.6,1.6,3.6,3.6s-1.6,3.6-3.6,3.6h-7.1l-.7.7v4.3l.7.7h7.1c5.1,0,9.3-4.1,9.3-9.2,0-3.1-1.5-6-4.1-7.7l.1-.1Z"/><path fill="currentColor" d="M9.2,26.32h7.1v-5.7h-7.1c-.5,0-1-.1-1.5-.3l-1,.3-2.9,2.9-.2,1c1.6,1.2,3.6,1.9,5.6,1.9v-.1Z"/><path fill="currentColor" d="M9.2,7.82C4.1,7.82,0,12.02,0,17.12c0,2.9,1.4,5.5,3.6,7.3l4.1-4.1c-1.8-.8-2.6-2.9-1.8-4.7s2.9-2.6,4.7-1.8c.8.4,1.4,1,1.8,1.8l4.1-4.1c-1.8-2.3-4.5-3.6-7.4-3.6l.1-.1Z"/></svg>`,
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'CacheFly': `<svg viewBox="0 0 181.57 186"><path fill="currentColor" d="M102.47 25.64l-1.61 16.66 17.58-10.09 18.84 12.2L180.83 0l-98.67 5.8 18.19 16.04 58.6-16.04-56.49 19.84h0ZM66.66 33.93l-20.11-2.34 1.84-15.93 20.11 2.34-1.84 15.93h0ZM85.81 54.84l-20.03-2.69 1.8-18.23 20.07 2.72-1.84 18.19ZM63.82 67.89l-19.99-2.23 1.92-16.04 20.03 2.26-1.96 16ZM67.01 91.38l-14.97-1.81 1.5-13.85 14.97 1.88-1.5 13.78h0ZM25.98 101.81l-15.04-1.57 1.46-11.47 15.01 1.65s-1.42 11.4-1.42 11.4ZM39.68 122.73l-15.01-1.61 1.38-11.47 15.04 1.65-1.42 11.44Z"/><path fill="currentColor" d="M26.25 130.56l-12.59-1.3 1.19-9.13 12.55 1.27-1.15 9.17ZM53.27 99.2l-14.93-1.84 1.53-13.82 14.89 1.88s-1.5 13.78-1.5 13.78ZM116.13 65.28l-17.46-1.92 1.65-13.74 17.5 1.92s-1.69 13.74-1.69 13.74ZM91.8 70.5l-15.08-1.65 1.34-11.4 15.08 1.69-1.34 11.36h0ZM23.49 146.22l-12.55-1.34 1.19-9.1 12.55 1.38s-1.19 9.06-1.19 9.06ZM28.97 164.48l-12.51-1.34 1.11-9.1 12.59 1.34-1.19 9.1h0ZM51 177.53l-9.9-1.15 1.07-9.29 9.86 1.19-1.04 9.25ZM67.43 180.14l-9.86-1.15 1-9.29 9.94 1.19s-1.07 9.25-1.08 9.25ZM75.91 172.31l-7.41-.84.77-6.99 7.45.92-.81 6.91h0ZM89.65 185.36l-7.49-.85.81-6.99 7.41.92-.73 6.91h0ZM108.8 180.14l-7.41-.85.81-6.99 7.41.92-.81 6.91ZM117.28 167.09l-4.95-.58.54-4.64 4.95.58s-.54 4.64-.54 4.64ZM42.87 156.65l-9.98-1.23 1-9.21 9.94 1.23-.96 9.21h0Z"/><path fill="currentColor" d="M51.08 161.87l-9.98-.88 1-6.95 9.94.96-.96 6.87h0ZM12.55 135.78l-12.55-1.34 1.11-9.1 12.55 1.38-1.11 9.06h0ZM12.55 107.03l-12.55-1.3 1.11-9.13 12.55 1.38-1.11 9.06h0ZM36.84 78.33l-14.89-1.8 1.5-13.85 14.89 1.8s-1.5 13.85-1.5 13.85Z"/></svg>`,
'Baidu Cloud CDN': `<svg viewBox="0 0 229.34 77.78"><path fill="currentColor" d="M90.02,41.57c7.75-1.67,6.69-10.94,6.46-12.96-.38-3.12-4.06-8.58-9.04-8.15-6.28.56-7.19,9.62-7.19,9.62-.85,4.2,2.03,13.15,9.77,11.49"/><path fill="currentColor" d="M104.41,26.03c4.28,0,7.74-4.93,7.74-11.02s-3.46-11.01-7.74-11.01-7.75,4.92-7.75,11.01,3.47,11.02,7.75,11.02"/><path fill="currentColor" d="M122.86,26.75c5.73.75,9.4-5.36,10.13-9.99.75-4.62-2.95-10-7-10.92-4.06-.93-9.14,5.57-9.59,9.81-.56,5.19.74,10.36,6.46,11.1"/><path fill="currentColor" d="M145.54,34.53c0-2.21-1.83-8.89-8.66-8.89s-7.74,6.3-7.74,10.75.35,10.17,8.85,9.99c8.49-.19,7.56-9.62,7.56-11.85"/><path fill="currentColor" d="M101.36,54.93c-1.96.58-2.91,2.10-3.11,2.76-.22.66-.73,2.32-.29,3.76.86,3.26,3.69,3.4,3.69,3.4h4.06v-9.92h-4.35Z"/><path fill="currentColor" d="M136.88,53.96s-8.85-6.85-14.02-14.25c-7.02-10.92-16.97-6.47-20.3-.93-3.32,5.56-8.48,9.07-9.21,10-.74.91-10.69,6.29-8.49,16.1,2.21,9.81,9.97,9.62,9.97,9.62,0,0,5.72.56,12.35-.92,6.64-1.48,12.36.36,12.36.36,0,0,15.5,5.2,19.73-4.8,4.24-9.99-2.39-15.18-2.39-15.18ZM110.35,68.85h-10.07c-4.35-.87-6.09-3.84-6.3-4.35-.22-.51-1.45-2.9-.79-6.96,1.88-6.08,7.24-6.53,7.24-6.53h5.37v-6.59l4.56.07v24.36ZM129.12,68.77h-11.59c-4.5-1.16-4.71-4.35-4.71-4.35v-12.82l4.71-.08v11.52c.29,1.23,1.81,1.45,1.81,1.45h4.77v-12.9h5v17.18Z"/></svg>`,
'HiNet CDN': `<svg viewBox="0 0 117.7 60.02"><g><g><g><g><polygon fill="currentColor" fill-opacity="0.7" points="62.6 37.1 66.6 37.1 66.6 40.5 62.6 40.5 62.6 37.1 62.6 37.1 62.6 37.1 62.6 37.1"/><polygon fill="currentColor" fill-opacity="0.7" points="67.2 40.8 71.1 40.8 71.1 44.3 67.2 44.3 67.2 40.8 67.2 40.8 67.2 40.8 67.2 40.8"/><polygon fill="currentColor" fill-opacity="0.7" points="71.1 25.4 75 25.4 75 28.8 71.1 28.8 71.1 25.4 71.1 25.4 71.1 25.4 71.1 25.4"/><polygon fill="currentColor" fill-opacity="0.7" points="78.9 17.7 82.7 17.7 82.7 21.1 78.9 21.1 78.9 17.7 78.9 17.7 78.9 17.7 78.9 17.7"/><polygon fill="currentColor" fill-opacity="0.7" points="75 13.8 78.8 13.8 78.8 17.2 75 17.2 75 13.8 75 13.8 75 13.8 75 13.8"/></g><path fill="currentColor" fill-opacity="0.7" d="M88.2,4.1S86,.1,77,0c0,0-12.5.6-25,10.8,0,0-3,2.2-6.8,5.9-1.7,1.6-3.4,3.2-4.4,4.6h.1c-2.2,2.6-4.5,5.6-6.5,8.8h-.1l-.2.5h0c-1.1,1.8-1.9,3.6-2.8,5.6h0s-5.7,12.7-.2,19.9c0,0,3.7,5,13.5,3.7,0,0,12.2-1.5,21.8-9.6h0v-5.2h-4v-3.9h-3.9v-4.7h3.8v-4.2h4.1v-6.9h-4v-4.5h4.6v3.8h3.7v-3.7h4.1v-3.1h-4.1v-4.7h3.7v-3.4h4.6v3.4h4.1v4.2h7.4c-.1-.1,2.3-8.3-2.3-13.2h0Z"/></g></g><g><polygon fill="currentColor" points="19.7 21 19.7 28.2 7.7 28.2 7.7 21 0 21 0 39.8 7.7 39.8 7.7 31.8 19.7 31.8 19.7 39.8 27.4 39.8 27.4 21 19.7 21 19.7 21 19.7 21 19.7 21"/><polygon fill="currentColor" points="33.2 26 33.2 39.8 40.6 39.8 40.6 26 33.2 26 33.2 26 33.2 26 33.2 26"/><polygon fill="currentColor" points="66.2 21 66.2 32.4 53.7 21 46.3 21 46.3 39.8 53.6 39.8 53.7 28.7 66 39.8 73.6 39.8 73.6 21 66.2 21 66.2 21 66.2 21 66.2 21"/><path fill="currentColor" d="M89.6,40.1h.3c2.7,0,5.1-.4,7-1.1,1.8-.7,3.1-1.6,3.9-3h0l.2-.2-.6-.1-6.3-.6-.6-.1-.2.2h0c-.2.5-.5.9-.9,1.2-.6.3-1.4.6-2.5.6-.1,0-.2,0-.3-.1h0v3.2h0ZM89.6,34.2h11.5v-.2h0c0-2.4-.7-4.2-2.3-5.6-2-1.7-5.1-2.6-9.2-2.6h0v3.2h.1c1.3,0,2.3.2,3,.6.7.5,1.1,1.1,1.1,1.9h-4.2v2.7h0ZM89.2,25.7h.3v3.2h0c-1.2,0-2.3.2-3,.8-.7.4-1.1,1-1.2,1.8h4.2v2.7h-4.3c.1.7.5,1.4,1.2,1.8.8.6,1.8.9,3.1.9h0v3.2h0c-1.9,0-3.4-.2-4.8-.5-2.6-.6-4.4-1.5-5.6-2.9-.5-.6-1-1.2-1.2-1.9s-.2-1.3-.2-1.8c0-2,.8-3.7,2.6-5,2.2-1.5,5.2-2.3,8.9-2.3Z"/><path fill="currentColor" d="M117.7,39.2l-.5-2.7-.1-.3-.6.1h-.4c-.5.2-.8.2-1.1.2h0c-.2,0-.6.1-1,.1-1,0-1-.2-1-.3-.1-.4-.2-1-.2-2h0v-5h4.3v-3.3h-4.3v-5.1h-7.5v5.1h-2.9v3.3h2.9v5.5h0c0,1.1.1,1.9.2,2.4.1.5.4.9.8,1.4.5.5,1.3.8,2.6,1.2,1,.2,2.1.3,3.3.3.5,0,1.2-.1,2.3-.2,1.2,0,2.2-.2,2.9-.4h0l.3-.1v-.2h0Z"/><circle fill="currentColor" fill-opacity="0.5" cx="36.7" cy="20.8" r="4"/></g></g></svg>`,
};
// --- UI & Execution Functions ---
// Detect if the current page is using dark or light theme
function detectPageTheme() {
try {
// Method 1: Check data-theme or data-bs-theme attributes (common in modern sites)
const htmlTheme = document.documentElement.getAttribute('data-theme') ||
document.documentElement.getAttribute('data-bs-theme') ||
document.documentElement.getAttribute('data-color-mode');
if (htmlTheme) {
if (htmlTheme.toLowerCase().includes('dark')) return 'dark';
if (htmlTheme.toLowerCase().includes('light')) return 'light';
}
const bodyTheme = document.body?.getAttribute('data-theme') ||
document.body?.getAttribute('data-bs-theme') ||
document.body?.getAttribute('data-color-mode');
if (bodyTheme) {
if (bodyTheme.toLowerCase().includes('dark')) return 'dark';
if (bodyTheme.toLowerCase().includes('light')) return 'light';
}
// Method 2: Check class names for dark/light keywords
const htmlClass = document.documentElement.className || '';
const bodyClass = document.body?.className || '';
const combinedClasses = (htmlClass + ' ' + bodyClass).toLowerCase();
if (combinedClasses.includes('dark-mode') || combinedClasses.includes('dark-theme') ||
combinedClasses.includes(' dark ') || combinedClasses.startsWith('dark ') ||
combinedClasses.endsWith(' dark')) {
return 'dark';
}
if (combinedClasses.includes('light-mode') || combinedClasses.includes('light-theme') ||
combinedClasses.includes(' light ') || combinedClasses.startsWith('light ') ||
combinedClasses.endsWith(' light')) {
return 'light';
}
// Method 3: Check color-scheme CSS property
const colorScheme = getComputedStyle(document.documentElement).colorScheme;
if (colorScheme && colorScheme.includes('dark')) return 'dark';
if (colorScheme && colorScheme.includes('light')) return 'light';
// Method 4: Analyze background color brightness
const bgColor = getComputedStyle(document.body).backgroundColor;
if (bgColor && bgColor !== 'transparent' && bgColor !== 'rgba(0, 0, 0, 0)') {
const brightness = calculateBrightness(bgColor);
// Lower threshold for better dark detection
return brightness < 100 ? 'dark' : 'light';
}
// Fallback to html element
const htmlBg = getComputedStyle(document.documentElement).backgroundColor;
if (htmlBg && htmlBg !== 'transparent' && htmlBg !== 'rgba(0, 0, 0, 0)') {
const brightness = calculateBrightness(htmlBg);
return brightness < 100 ? 'dark' : 'light';
}
return null; // Cannot determine
} catch (e) {
console.warn('[CDN Detector] Error detecting page theme:', e);
return null;
}
}
// Calculate brightness from RGB color string
function calculateBrightness(color) {
const rgb = color.match(/\d+/g);
if (!rgb || rgb.length < 3) return 255; // Default to light
const [r, g, b] = rgb.map(Number);
// Standard brightness formula
return (r * 299 + g * 587 + b * 114) / 1000;
}
function getPanelCSS() {
// Simple light/dark theme (no auto mode)
const isDarkTheme = config.settings.theme === 'dark';
console.log('[CDN Detector] Panel theme:', config.settings.theme);
// Ultra-premium aesthetic: deeper blacks, cleaner whites
const materialBase = isDarkTheme
? 'rgba(15, 15, 15, 0.65)' // Dark mode: darker, slightly less transparent for legibility
: 'rgba(255, 255, 255, 0.65)'; // Light mode: milky white
const surfaceGradient = isDarkTheme
? 'linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 100%)'
: 'linear-gradient(180deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0) 100%)';
const borderColor = isDarkTheme
? 'rgba(255, 255, 255, 0.12)' // Crisp border in dark
: 'rgba(0, 0, 0, 0.08)';
const textColor = isDarkTheme ? '#FFFFFF' : '#000000';
const labelColor = isDarkTheme ? 'rgba(255, 255, 255, 0.5)' : 'rgba(0, 0, 0, 0.5)';
// Specific font stacks
const uiFont = '"SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif';
const monoFont = '"SF Mono", "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace';
// Colors & Shadows
const backdropFilter = 'blur(24px) saturate(180%)'; // Balanced blur
const boxShadow = isDarkTheme
? '0 12px 32px rgba(0, 0, 0, 0.4), 0 4px 8px rgba(0, 0, 0, 0.2)'
: '0 12px 32px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.05)';
const greenColor = isDarkTheme ? '#4ADE80' : '#16A34A'; // Slightly muted green
const redColor = '#EF4444';
const blueColor = '#3B82F6';
return `
/* Safe CSS Reset for Shadow DOM */
:host {
all: initial;
position: fixed;
z-index: 2147483647;
${getPositionCSS()}
font-family: ${uiFont};
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
/* Prevent font scaling issues */
text-size-adjust: 100%;
}
/* Reset inherited properties specifically for our container */
#cdn-info-panel-enhanced {
all: unset; /* Clear inherited styles on container */
position: relative;
box-sizing: border-box;
width: 252px; /* Reverted to 252px as requested */
padding: 14px 16px;
border-radius: 14px;
background-color: ${materialBase};
backdrop-filter: ${backdropFilter};
-webkit-backdrop-filter: ${backdropFilter};
border: 1px solid ${borderColor};
box-shadow: ${boxShadow};
cursor: move;
user-select: none;
transition: all 0.3s ease;
color: ${textColor};
display: flex;
flex-direction: column;
gap: 10px;
overflow: hidden;
/* Explicitly define inherited properties to stop leakage */
line-height: 1.5;
font-size: 14px;
font-style: normal;
font-weight: normal;
text-align: left;
text-decoration: none;
text-transform: none;
}
/* Ensure all children use border-box */
#cdn-info-panel-enhanced * {
box-sizing: border-box;
}
/* Subtle top highlight */
#cdn-info-panel-enhanced::after {
content: '';
position: absolute;
top: 0; left: 0; right: 0; bottom: 0;
border-radius: 14px;
background: ${surfaceGradient};
pointer-events: none;
z-index: 1;
}
#cdn-info-panel-enhanced > *:not(.cdn-watermark) { position: relative; z-index: 2; }
/* --- Buttons (Hidden by default) --- */
button.icon-btn {
position: absolute !important;
top: 13px !important;
width: 18px !important;
height: 18px !important;
border-radius: 50% !important;
background: transparent !important;
color: ${textColor} !important;
border: none !important;
outline: none !important;
cursor: pointer !important;
display: flex !important;
align-items: center !important;
justify-content: center !important;
opacity: 0 !important;
transition: opacity 0.2s ease, transform 0.2s ease !important;
z-index: 100 !important;
padding: 0 !important;
margin: 0 !important;
-webkit-appearance: none !important;
appearance: none !important;
line-height: 1 !important;
}
button.close-btn { right: 12px !important; font-size: 16px !important; font-weight: 300 !important; line-height: 18px !important; }
button.theme-btn { right: 36px !important; font-size: 12px !important; line-height: 18px !important; }
#cdn-info-panel-enhanced:hover button.icon-btn { opacity: 0.5 !important; }
button.icon-btn:hover { opacity: 1 !important; transform: scale(1.1); }
/* --- Content Typography --- */
.panel-header {
display: block;
font-family: ${uiFont};
font-size: 10px;
font-weight: 700;
color: ${isDarkTheme ? 'rgba(255, 255, 255, 0.4)' : 'rgba(0, 0, 0, 0.4)'};
text-transform: uppercase;
letter-spacing: 1.5px;
margin: 0 0 2px 0;
padding-left: 2px;
line-height: 1.4;
}
.info-lines-container {
display: flex;
flex-direction: column;
gap: 6px;
margin: 0;
padding: 0;
}
.info-line {
display: flex;
justify-content: space-between;
align-items: baseline;
margin: 0;
padding: 0;
border: none;
line-height: normal;
}
.info-label {
display: inline-block;
font-family: ${uiFont};
font-size: 11px;
font-weight: 500;
color: ${isDarkTheme ? 'rgba(255, 255, 255, 0.5)' : 'rgba(0, 0, 0, 0.5)'};
letter-spacing: 0px;
flex-shrink: 0; /* Protect label from squeezing */
margin-right: 8px;
}
.info-value {
display: inline-block;
font-family: ${monoFont}; /* Mono for data */
font-size: 11px;
font-weight: 500;
color: ${textColor};
text-align: right;
opacity: 0.95;
flex: 1; /* Occupy all remaining space */
min-width: 0; /* Enable truncation in flex item */
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
letter-spacing: -0.2px;
}
.cache-HIT { color: ${greenColor} !important; }
.cache-MISS { color: ${redColor} !important; }
.cache-BYPASS, .cache-DYNAMIC { color: ${blueColor} !important; }
/* Watermark Styles */
.cdn-watermark {
position: absolute;
top: 8px;
left: 75%;
bottom: 8px;
max-width: 45%;
opacity: 1;
pointer-events: none;
z-index: 0;
display: flex;
align-items: flex-end;
justify-content: center;
transform: translateX(-50%);
color: ${isDarkTheme ? 'rgba(255, 255, 255, 0.04)' : 'rgba(0, 0, 0, 0.04)'};
}
.cdn-watermark svg {
height: 100%;
width: auto;
fill: currentColor;
display: block;
}
/* Settings panel styles */
#settings-panel {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 320px;
padding: 24px;
border-radius: 24px;
background-color: ${materialBase};
backdrop-filter: ${backdropFilter};
-webkit-backdrop-filter: ${backdropFilter};
box-shadow: ${boxShadow};
z-index: 2147483648;
font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
color: ${textColor};
overflow: hidden;
/* Simple sleek border for settings panel too */
border: 1px solid ${borderColor};
}
#settings-panel::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
border-radius: 24px;
background: ${surfaceGradient};
pointer-events: none;
z-index: 1;
}
#settings-panel > * {
position: relative;
z-index: 2;
}
#settings-panel h3 {
margin-top: 0;
color: ${textColor};
text-align: center;
font-size: 14px;
font-weight: 600;
}
.setting-item {
margin-bottom: 12px;
}
.setting-item label {
display: block;
margin-bottom: 4px;
color: ${labelColor};
font-weight: 500;
font-size: 12px;
}
.setting-item select, .setting-item input {
width: 100%;
padding: 8px 12px;
border-radius: 12px;
border: 1px solid ${isDarkTheme ? 'rgba(255, 255, 255, 0.15)' : 'rgba(0, 0, 0, 0.1)'};
background: ${isDarkTheme ? 'rgba(0, 0, 0, 0.3)' : 'rgba(255, 255, 255, 0.6)'};
color: ${textColor};
font-size: 13px;
box-sizing: border-box;
transition: all 0.2s;
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
.setting-item select:focus, .setting-item input:focus {
outline: none;
border-color: ${blueColor};
background: ${isDarkTheme ? 'rgba(0, 0, 0, 0.4)' : 'rgba(255, 255, 255, 0.8)'};
}
.setting-buttons {
display: flex;
justify-content: space-between;
margin-top: 16px;
}
.setting-btn {
padding: 10px 16px;
border-radius: 12px;
border: none;
cursor: pointer;
font-weight: 600;
font-size: 13px;
flex: 1;
margin: 0 6px;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
.setting-btn:hover {
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.setting-btn:active {
transform: translateY(0);
}
.save-btn {
background: ${blueColor};
color: white;
}
.cancel-btn {
background: ${isDarkTheme ? 'rgba(120, 120, 128, 0.3)' : 'rgba(120, 120, 128, 0.2)'};
color: ${textColor};
}
`;
}
function getPositionCSS() {
switch (config.settings.panelPosition) {
case 'top-left':
return 'top: 20px; left: 20px;';
case 'top-right':
return 'top: 20px; right: 20px;';
case 'bottom-left':
return 'bottom: 20px; left: 20px;';
case 'bottom-right':
default:
return `bottom: ${config.initialPosition.bottom}; right: ${config.initialPosition.right};`;
}
}
function createSettingsPanel() {
// Remove existing settings panel if present
const existingPanel = document.getElementById('cdn-settings-panel');
if (existingPanel) existingPanel.remove();
const panel = document.createElement('div');
panel.id = 'cdn-settings-panel';
document.body.appendChild(panel);
const shadowRoot = panel.attachShadow({ mode: 'open' });
const styleEl = document.createElement('style');
styleEl.textContent = getPanelCSS();
shadowRoot.appendChild(styleEl);
const settingsPanel = document.createElement('div');
settingsPanel.id = 'settings-panel';
settingsPanel.innerHTML = `
<h3>CDN Info Display Settings</h3>
<div class="setting-item">
<label for="theme">Theme</label>
<select id="theme">
<option value="auto" ${config.settings.theme === 'auto' || !config.settings.theme ? 'selected' : ''}>Auto (System)</option>
<option value="dark" ${config.settings.theme === 'dark' ? 'selected' : ''}>Dark</option>
<option value="light" ${config.settings.theme === 'light' ? 'selected' : ''}>Light</option>
</select>
</div>
<div class="setting-item">
<label for="panelPosition">Panel Position</label>
<select id="panelPosition">
<option value="top-left" ${config.settings.panelPosition === 'top-left' ? 'selected' : ''}>Top Left</option>
<option value="top-right" ${config.settings.panelPosition === 'top-right' ? 'selected' : ''}>Top Right</option>
<option value="bottom-left" ${config.settings.panelPosition === 'bottom-left' ? 'selected' : ''}>Bottom Left</option>
<option value="bottom-right" ${config.settings.panelPosition === 'bottom-right' ? 'selected' : ''}>Bottom Right</option>
</select>
</div>
<div class="setting-item">
<label for="showExtraInfo">
<input type="checkbox" id="showExtraInfo" ${config.settings.showExtraInfo ? 'checked' : ''}>
Show Extra Information
</label>
</div>
<div class="setting-buttons">
<button class="setting-btn cancel-btn">Cancel</button>
<button class="setting-btn save-btn">Save</button>
</div>
`;
shadowRoot.appendChild(settingsPanel);
// Add event listeners
shadowRoot.querySelector('.cancel-btn').addEventListener('click', () => {
panel.remove();
});
shadowRoot.querySelector('.save-btn').addEventListener('click', () => {
// Save settings
config.settings.theme = shadowRoot.querySelector('#theme').value;
config.settings.panelPosition = shadowRoot.querySelector('#panelPosition').value;
config.settings.showExtraInfo = shadowRoot.querySelector('#showExtraInfo').checked;
// Save to GM storage if available
if (typeof GM_setValue !== 'undefined') {
GM_setValue('cdnInfoSettings', JSON.stringify(config.settings));
}
// Close panel
panel.remove();
// Re-render info panel with new settings
const infoPanel = document.getElementById('cdn-info-host-enhanced');
if (infoPanel) {
infoPanel.remove();
// Re-run execution to show updated panel
runExecution(config.max_retries);
}
});
}
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');
try {
styleEl.textContent = getPanelCSS();
} catch (e) {
console.error('Final CSS generation failed:', e);
styleEl.textContent = '';
}
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'
: 'Server';
// Use full provider name - let CSS handle truncation
const displayProvider = info.provider;
// Build panel content with new structure
// Determine current theme for icon display
const currentTheme = config.settings.theme === 'light' ? 'light' : 'dark';
// SVG icons (Lucide style)
const sunIcon = `<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="4"></circle><path d="M12 2v2"></path><path d="M12 20v2"></path><path d="m4.93 4.93 1.41 1.41"></path><path d="m17.66 17.66 1.41 1.41"></path><path d="M2 12h2"></path><path d="M20 12h2"></path><path d="m6.34 17.66-1.41 1.41"></path><path d="m19.07 4.93-1.41 1.41"></path></svg>`;
const moonIcon = `<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z"></path></svg>`;
const themeIcon = currentTheme === 'light' ? sunIcon : moonIcon;
// Find watermark icon based on CDN provider
let watermarkSvg = '';
if (cdnIcons[info.provider]) {
// Exact match
watermarkSvg = cdnIcons[info.provider];
} else {
// Fuzzy match: try multiple strategies
// Strategy 1: Check if provider name contains any icon key
let iconKey = Object.keys(cdnIcons).find(key => info.provider.includes(key));
// Strategy 2: Check if any icon key is contained in provider name (reverse check)
if (!iconKey) {
iconKey = Object.keys(cdnIcons).find(key => {
// Case-insensitive partial match
const providerLower = info.provider.toLowerCase();
const keyLower = key.toLowerCase();
return providerLower.includes(keyLower) || keyLower.includes(providerLower);
});
}
if (iconKey) watermarkSvg = cdnIcons[iconKey];
}
const watermarkHtml = watermarkSvg ? `<div class="cdn-watermark">${watermarkSvg}</div>` : '';
let panelContent = `
${watermarkHtml}
<button class="icon-btn close-btn" title="Close">×</button>
<button class="icon-btn theme-btn" title="Toggle Theme">${themeIcon}</button>
<div class="panel-header">CDN & Server Info</div>
<div class="info-lines-container">
<div class="info-line">
<span class="info-label">${providerLabel}</span>
<span class="info-value" title="${info.provider}">${displayProvider}</span>
</div>
<div class="info-line">
<span class="info-label">Cache</span>
<span class="info-value ${cacheClass}">${cacheStatus}</span>
</div>
`;
// Add POP location if available and not N/A
if (info.pop && info.pop !== 'N/A') {
let displayPop = info.pop;
if (displayPop.length > 12) {
displayPop = displayPop.substring(0, 9) + '...';
}
panelContent += `
<div class="info-line">
<span class="info-label">POP</span>
<span class="info-value" title="${info.pop}">${displayPop}</span>
</div>
`;
}
// Add extra info if enabled
// Removed as per request to keep it minimal
panelContent += `</div>`; // Close info-lines-container
panel.innerHTML = panelContent;
shadowRoot.appendChild(panel);
shadowRoot.querySelector('.close-btn').addEventListener('click', (e) => {
e.stopPropagation();
host.remove();
});
shadowRoot.querySelector('.theme-btn').addEventListener('click', (e) => {
e.stopPropagation();
// Toggle between light and dark only
config.settings.theme = config.settings.theme === 'light' ? 'dark' : 'light';
// Save settings
if (typeof GM_setValue !== 'undefined') {
GM_setValue('cdnInfoSettings', JSON.stringify(config.settings));
}
// Update icon immediately with SVG
const sunIcon = `<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="4"></circle><path d="M12 2v2"></path><path d="M12 20v2"></path><path d="m4.93 4.93 1.41 1.41"></path><path d="m17.66 17.66 1.41 1.41"></path><path d="M2 12h2"></path><path d="M20 12h2"></path><path d="m6.34 17.66-1.41 1.41"></path><path d="m19.07 4.93-1.41 1.41"></path></svg>`;
const moonIcon = `<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z"></path></svg>`;
const newIcon = config.settings.theme === 'light' ? sunIcon : moonIcon;
shadowRoot.querySelector('.theme-btn').innerHTML = newIcon;
// Update styles by replacing the style element
const newStyleEl = document.createElement('style');
try {
newStyleEl.textContent = getPanelCSS();
const oldStyle = shadowRoot.querySelector('style');
if (oldStyle) {
shadowRoot.replaceChild(newStyleEl, oldStyle);
}
} catch (e) {
console.error('Failed to update theme:', e);
}
});
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 {
let 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',
},
});
// If HEAD returns 403, try GET as some CDNs block HEAD requests
if (response.status === 403 || response.status === 405) {
console.log(`[CDN Detector] HEAD returned ${response.status}, retrying with GET...`);
response = await fetch(currentHref, {
method: 'GET',
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);
if (info) {
createDisplayPanel(info);
status[currentHref] = 'succeeded';
console.log('[CDN Detector] Success:', info);
} else {
throw new Error('No server info found.');
}
} 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 loadUserSettings() {
// Load settings from GM storage if available
if (typeof GM_getValue !== 'undefined') {
try {
const savedSettings = GM_getValue('cdnInfoSettings');
if (savedSettings) {
const parsed = JSON.parse(savedSettings);
config.settings = { ...config.settings, ...parsed };
console.log('[CDN Detector] Loaded saved settings:', config.settings);
// Always re-detect and apply page theme on load
const pageTheme = detectPageTheme();
if (pageTheme) {
config.settings.theme = pageTheme;
console.log('[CDN Detector] Applied page theme:', pageTheme);
GM_setValue('cdnInfoSettings', JSON.stringify(config.settings));
} else if (config.settings.theme !== 'light' && config.settings.theme !== 'dark') {
// Fallback if page theme can't be detected and saved theme is invalid
config.settings.theme = 'light';
GM_setValue('cdnInfoSettings', JSON.stringify(config.settings));
}
} else {
console.log('[CDN Detector] No saved settings, using defaults:', config.settings);
// If no settings, initialize theme based on page theme or default to light
const pageTheme = detectPageTheme();
config.settings.theme = pageTheme || 'light';
GM_setValue('cdnInfoSettings', JSON.stringify(config.settings));
}
} catch (e) {
console.warn('[CDN Detector] Failed to load user settings:', e);
}
} else {
console.log('[CDN Detector] GM_getValue not available, using defaults');
}
}
function main() {
// Load user settings
loadUserSettings();
setTimeout(() => runExecution(config.max_retries), config.initial_delay);
let lastUrl = window.location.href;
const observer = new MutationObserver(() => {
if (window.location.href !== lastUrl) {
console.log('[CDN Detector] URL changed (SPA), resetting...');
lastUrl = window.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 });
}
// Listen for system theme changes
const themeMediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
themeMediaQuery.addEventListener('change', (e) => {
// Only update if using auto theme
if (config.settings.theme === 'auto' || !config.settings.theme) {
console.log('[CDN Detector] System theme changed, updating panel...');
const oldPanel = document.getElementById('cdn-info-host-enhanced');
if (oldPanel) {
oldPanel.remove();
setTimeout(() => runExecution(config.max_retries), 100);
}
}
});
// Listen for page theme changes (class/style changes on html/body)
let lastPageTheme = detectPageTheme();
console.log('[CDN Detector] Initial page theme detected:', lastPageTheme);
let themeCheckTimeout;
const pageThemeObserver = new MutationObserver((mutations) => {
// Debounce: only check after 300ms of no changes
clearTimeout(themeCheckTimeout);
themeCheckTimeout = setTimeout(() => {
if (config.settings.theme === 'auto' || !config.settings.theme) {
const currentPageTheme = detectPageTheme();
console.log('[CDN Detector] Theme check - Last:', lastPageTheme, 'Current:', currentPageTheme);
if (currentPageTheme && currentPageTheme !== lastPageTheme) {
console.log(`[CDN Detector] Page theme changed: ${lastPageTheme} -> ${currentPageTheme}`);
lastPageTheme = currentPageTheme;
const oldPanel = document.getElementById('cdn-info-host-enhanced');
if (oldPanel) {
oldPanel.remove();
setTimeout(() => runExecution(config.max_retries), 100);
}
}
}
}, 300);
});
// Observe both html and body for attribute changes
if (document.documentElement) {
pageThemeObserver.observe(document.documentElement, {
attributes: true,
attributeFilter: ['class', 'style', 'data-theme', 'data-color-scheme']
});
}
if (document.body) {
pageThemeObserver.observe(document.body, {
attributes: true,
attributeFilter: ['class', 'style', 'data-theme', 'data-color-scheme']
});
}
}
main();
})();