rum-detector.js

wutrum.js

(function () {
    const RUM_DETECTORS = [
        {
            name: "Grafana Faro",
            check: () => !!window.Faro || !!window.faro,
            urls: ["faro.grafana.net"]
        },
        {
            name: "Datadog RUM",
            check: () => !!window.DD_RUM || !!window.DD_LOGS,
            urls: ["datadoghq.com", "browser-intake-datadoghq.com"]
        },
        {
            name: "New Relic Browser",
            check: () => !!window.NREUM || !!window.NRBA,
            urls: ["bam.nr-data.net"]
        },
        {
            name: "Coralogix Agent",
            check: () => !!window.CoralogixLogger || !!window.coralogix || !!window.CoralogixRum,
            urls: ["api.coralogix.com"]
        },
        {
            name: "AppDynamics",
            check: () => !!window.ADRUM || !!window.appdynamics,
            urls: ["col.eum-appdynamics.com"]
        },
        {
            name: "Elastic APM",
            check: () => !!window.elasticApm,
            urls: ["apm.elastic.co"]
        },
        {
            name: "Splunk RUM",
            check: () => !!window.splunkRum,
            urls: ["rum-ingest.splunk.com"]
        },
        {
            name: "Dynatrace",
            check: () => !!window.dT || !!window.dynatrace,
            urls: ["bf.dynatrace.com", "*.live.dynatrace.com"]
        }
    ];

    const detectedSDKs = RUM_DETECTORS.filter(sdk => sdk.check()).map(sdk => sdk.name);

    if (detectedSDKs.length > 0) {
        console.warn("Detected RUM SDKs:", detectedSDKs);
    } else {
        console.log("No known RUM SDKs detected.");
    }

    function monitorNetworkRequests() {
        const originalOpen = XMLHttpRequest.prototype.open;
        XMLHttpRequest.prototype.open = function (method, url) {
            RUM_DETECTORS.forEach(sdk => {
                if (sdk.urls.some(domain => url.includes(domain))) {
                    console.warn(`Potential ${sdk.name} network request detected:`, url);
                }
            });
            return originalOpen.apply(this, arguments);
        };
    }

    monitorNetworkRequests();
})();