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📡 feat: Add Authenticated Proxy Mode for Browser RUM Telemetry (#13464)

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Ravi Kumar L 2026-06-02 03:11:35 +02:00 • committed by GitHub
parent 88e5a2f23b
commit a86e504a57
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GPG key ID: B5690EEEBB952194
12 changed files with 511 additions and 22 deletions
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38
api/server/services/Config/rum.js
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@ -1,4 +1,4 @@
const { isEnabled } = require('@librechat/api');
const { getRumProxyClientUrl, isEnabled, isRumProxyEnabled } = require('@librechat/api');
const { logger } = require('@librechat/data-schemas');
const DEFAULT_RUM_SERVICE_NAME = 'librechat-web';
@ -80,22 +80,34 @@ function getRumConfig() {
}
const authMode = process.env.RUM_AUTH_MODE || 'publicToken';
if (authMode !== 'publicToken') {
if (authMode !== 'publicToken' && authMode !== 'proxy') {
logger.warn(`[config] Unsupported RUM auth mode "${authMode}", disabling RUM`);
return undefined;
}
const rumUrl = process.env.RUM_URL;
const parsedUrl = rumUrl ? parseUrl(rumUrl) : undefined;
let rumUrl;
if (authMode === 'proxy') {
rumUrl = getRumProxyClientUrl();
if (!parsedUrl || !isSafeRumUrl(parsedUrl)) {
logger.warn('[config] Invalid RUM_URL, disabling RUM');
return undefined;
}
if (!isRumProxyEnabled()) {
logger.warn('[config] RUM proxy mode requires RUM_PROXY_TARGET_URL, disabling RUM');
return undefined;
}
} else {
rumUrl = process.env.RUM_URL;
const parsedUrl = rumUrl ? parseUrl(rumUrl) : undefined;
if (!process.env.RUM_PUBLIC_TOKEN) {
logger.warn('[config] RUM publicToken mode requires RUM_PUBLIC_TOKEN, disabling RUM');
return undefined;
if (!parsedUrl || !isSafeRumUrl(parsedUrl)) {
logger.warn('[config] Invalid RUM_URL, disabling RUM');
return undefined;
}
if (!process.env.RUM_PUBLIC_TOKEN) {
logger.warn('[config] RUM publicToken mode requires RUM_PUBLIC_TOKEN, disabling RUM');
return undefined;
}
rumUrl = parsedUrl.href.replace(/\/$/, '');
}
const rawTracePropagationTargets = parseCsvEnv(process.env.RUM_TRACE_PROPAGATION_TARGETS);
@ -123,10 +135,10 @@ function getRumConfig() {
return {
provider: 'hyperdx',
enabled: true,
url: parsedUrl.href.replace(/\/$/, ''),
url: rumUrl,
serviceName: process.env.RUM_SERVICE_NAME || DEFAULT_RUM_SERVICE_NAME,
authMode,
publicToken: process.env.RUM_PUBLIC_TOKEN,
...(authMode === 'publicToken' ? { publicToken: process.env.RUM_PUBLIC_TOKEN } : {}),
...(tracePropagationTargets.length > 0 ? { tracePropagationTargets } : {}),
consoleCapture,
disableReplay: parseBooleanEnv(process.env.RUM_DISABLE_REPLAY, true),