helm-dashboard/frontend/public/analytics.js

const xhr = new XMLHttpRequest();
const TRACK_EVENT_TYPE = "track";
const IDENTIFY_EVENT_TYPE = "identify";
const BASE_ANALYTIC_MSG = {
  method: "POST",
  mode: "cors",
  cache: "no-cache",
  headers: {
    "Content-Type": "application/json",
    "api-key": "komodor.analytics@admin.com"
  },
  redirect: "follow",
  referrerPolicy: "no-referrer"
};
xhr.onload = function() {
  if (xhr.readyState !== XMLHttpRequest.DONE) {
    return;
    }

    const responseTxt = xhr.responseText?.trim();
    if (!responseTxt) {
      console.warn("Analytics response is empty");
      return;
    }

    let status;
    try {
      status = JSON.parse(responseTxt);
    } catch (e) {
      console.error("Failed to parse JSON: ", xhr.responseText, e);
      return;
    }

    const version = status.CurVer;
    if (status.Analytics) {
      enableDD(version);
      enableHeap(version, status.ClusterMode);
      enableSegmentBackend(version, status.ClusterMode);
    } else {
      console.log("Analytics is disabled in this session");
    }
};
xhr.open("GET", "/status", true);
xhr.send(null);

function enableDD(version) {
  (function(h, o, u, n, d) {
    h = h[d] = h[d] || {
      q: [],
      onReady: function(c) {
        h.q.push(c);
      }
    };
    d = o.createElement(u);
    d.async = true;
    d.src = n;
    n = o.getElementsByTagName(u)[0];
    n.parentNode.insertBefore(d, n);
  })(
    window,
    document,
    "script",
    "https://www.datadoghq-browser-agent.com/datadog-rum-v4.js",
    "DD_RUM"
  );
  DD_RUM.onReady(function() {
    DD_RUM.init({
      clientToken: "pub16d64cd1c00cf073ce85af914333bf72",
      applicationId: "e75439e5-e1b3-46ba-a9e9-a2e58579a2e2",
      site: "datadoghq.com",
      service: "helm-dashboard",
      version: version,
      trackInteractions: true,
      trackResources: true,
      trackLongTasks: true,
      defaultPrivacyLevel: "mask",
      sessionReplaySampleRate: 0
    });
  });
}

function enableHeap(version, inCluster) {
  (window.heap = window.heap || []),
    (heap.load = function(e, t) {
      (window.heap.appid = e), (window.heap.config = t = t || {});
      let r = document.createElement("script");
      (r.type = "text/javascript"),
        (r.async = !0),
        (r.src = "https://cdn.heapanalytics.com/js/heap-" + e + ".js");
      let a = document.getElementsByTagName("script")[0];
      a.parentNode.insertBefore(r, a);
      for (
        let n = function(e) {
            return function() {
              heap.push([e].concat(Array.prototype.slice.call(arguments, 0)));
            };
          },
          p = [
            "addEventProperties",
            "addUserProperties",
            "clearEventProperties",
            "identify",
            "resetIdentity",
            "removeEventProperty",
            "setEventProperties",
            "track",
            "unsetEventProperty"
          ],
          o = 0;
        o < p.length;
        o++
      )
        heap[p[o]] = n(p[o]);
    });
  heap.load("4249623943");
  window.heap.addEventProperties({
    version: version,
    installationMode: inCluster ? "cluster" : "local"
  });
}

function sendStats(name, prop) {
  if (window.heap) {
    window.heap.track(name, prop);
  }
}

function enableSegmentBackend(version, ClusterMode) {
  sendToSegmentThroughAPI(
    "helm dashboard loaded",
    { version, installationMode: ClusterMode ? "cluster" : "local" },
    TRACK_EVENT_TYPE
  );
}

function sendToSegmentThroughAPI(eventName, properties, segmentCallType) {
  const userId = getUserId();
  try {
    sendData(properties, segmentCallType, userId, eventName);
  } catch (e) {
    console.log("failed sending data to segment", e);
  }
}

function sendData(data, eventType, userId, eventName) {
  const body = createBody(eventType, userId, data, eventName);
  return fetch(`https://api.komodor.com/analytics/segment/${eventType}`, {
    ...BASE_ANALYTIC_MSG,
    body: JSON.stringify(body)
  });
}

function createBody(segmentCallType, userId, params, eventName) {
  const data = { userId: userId };
  if (segmentCallType === IDENTIFY_EVENT_TYPE) {
    data["traits"] = params;
  } else if (segmentCallType === TRACK_EVENT_TYPE) {
    if (!eventName) {
      throw new Error("no eventName parameter on segment track call");
    }
    data["properties"] = params;
    data["eventName"] = eventName;
  }
  return data;
}

const getUserId = (() => {
  let userId = null;
  return () => {
    if (!userId) {
      userId = crypto.randomUUID ? crypto.randomUUID() : uuid();
    }
    return userId;
  };
})();

function uuid() {
  return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(c) {
    let r = Math.random() * 16 | 0, v = c === "x" ? r : (r & 0x3 | 0x8);
    return v.toString(16);
  });
}