Add more telemetry data (#1113)

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

extensions/telemetry/src/tracker.ts

@@ -1,4 +1,4 @@
-import { EventBus, Util } from "@k8slens/extensions"
+import { EventBus, Util, Store, App } from "@k8slens/extensions"
 import ua from "universal-analytics"
 import { machineIdSync } from "node-machine-id"
 import { telemetryPreferencesStore } from "./telemetry-preferences-store"
@@ -15,6 +15,8 @@ export class Tracker extends Util.Singleton {
   protected locale: string;
   protected electronUA: string;
 
+  protected reportInterval: NodeJS.Timeout
+
   private constructor() {
     super();
     try {
@@ -23,7 +25,7 @@ export class Tracker extends Util.Singleton {
       this.visitor = ua(Tracker.GA_ID)
     }
     this.visitor.set("dl", "https://telemetry.k8slens.dev")
-
+    this.visitor.set("ua", `Lens ${App.version} (${this.getOS()})`)
   }
 
   start() {
@@ -36,6 +38,8 @@ export class Tracker extends Util.Singleton {
     }
     this.eventHandlers.push(handler)
     EventBus.appEventBus.addListener(handler)
+
+    this.reportInterval = setInterval(this.reportData, 60 * 60 * 1000) // report every 1h
   }
 
   stop() {
@@ -46,12 +50,59 @@ export class Tracker extends Util.Singleton {
     for (const handler of this.eventHandlers) {
       EventBus.appEventBus.removeListener(handler)
     }
+    if (this.reportInterval) {
+      clearInterval(this.reportInterval)
+    }
   }
 
   protected async isTelemetryAllowed(): Promise<boolean> {
     return telemetryPreferencesStore.enabled
   }
 
+  protected reportData() {
+    const clustersList = Store.clusterStore.clustersList
+
+    this.event("generic-data", "report", {
+      appVersion: App.version,
+      clustersCount: clustersList.length,
+      workspacesCount: Store.workspaceStore.workspacesList.length
+    })
+
+    clustersList.forEach((cluster) => {
+      if (!cluster?.metadata.lastSeen) { return }
+      this.reportClusterData(cluster)
+    })
+  }
+
+  protected reportClusterData(cluster: Store.ClusterModel) {
+    this.event("cluster-data", "report", {
+      id: cluster.metadata.id,
+      kubernetesVersion: cluster.metadata.version,
+      distribution: cluster.metadata.distribution,
+      nodesCount: cluster.metadata.nodes,
+      lastSeen: cluster.metadata.lastSeen
+    })
+  }
+
+  protected getOS() {
+    let os = ""
+    if (App.isMac) {
+      os = "MacOS"
+    } else if(App.isWindows) {
+      os = "Windows"
+    } else if (App.isLinux) {
+      os = "Linux"
+      if (App.isSnap) {
+        os += "; Snap"
+      } else {
+        os += "; AppImage"
+      }
+    } else {
+      os = "Unknown"
+    }
+    return os
+  }
+
   protected async event(eventCategory: string, eventAction: string, otherParams = {}) {
     try {
       const allowed = await this.isTelemetryAllowed();