Initial telemetry extension (#1067)

* initial telemetry extension

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* Fix preferences saving and default value

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

Co-authored-by: Lauri Nevala <lauri.nevala@gmail.com>

extensions/example-extension/README.md

@@ -5,3 +5,7 @@
 ## Build
 
 `npm run build`
+
+## Dev
+
+`npm run dev`

extensions/example-extension/package.json

@@ -10,7 +10,7 @@
   },
   "scripts": {
     "build": "webpack --config webpack.config.js",
-    "dev": "tsc --watch"
+    "dev": "npm run build --watch"
   },
   "dependencies": {
     "react-open-doodles": "^1.0.5"

extensions/example-extension/renderer.ts

@@ -1,4 +1,4 @@
-import { DynamicPageType, LensRendererExtension, PageStore } from "@lens/ui-extensions";
+import { DynamicPageType, LensRendererExtension, PageRegistry } from "@lens/ui-extensions";
 import { examplePage, ExtensionIcon } from "./page"
 
 export default class ExampleExtension extends LensRendererExtension {
@@ -6,16 +6,18 @@ export default class ExampleExtension extends LensRendererExtension {
     console.log('EXAMPLE EXTENSION RENDERER: ACTIVATED', this.getMeta());
   }
 
-  registerPages(pageStore: PageStore) {
+  registerPages(registry: PageRegistry) {
-    this.disposers.push(pageStore.register({
+    this.disposers.push(
-      type: DynamicPageType.CLUSTER,
+      registry.add({
-      path: "/extension-example",
+        type: DynamicPageType.CLUSTER,
-      title: "Example Extension",
+        path: "/extension-example",
-      components: {
+        title: "Example Extension",
-        Page: examplePage(this),
+        components: {
-        MenuIcon: ExtensionIcon,
+          Page: examplePage(this),
-      }
+          MenuIcon: ExtensionIcon,
-    }))
+        }
+      })
+    )
   }
 
   onDeactivate() {

extensions/telemetry/main.ts

@@ -0,0 +1,16 @@
+import { LensMainExtension } from "@lens/extensions";
+import { TelemetryPreferencesStore } from "./src/telemetry-preferences-store"
+
+export default class TelemetryMainExtension extends LensMainExtension {
+  protected preferencesStore: TelemetryPreferencesStore
+
+  async onActivate() {
+    console.log("telemetry main extension activated")
+    this.preferencesStore = TelemetryPreferencesStore.getInstance<TelemetryPreferencesStore>()
+    await this.preferencesStore.load()
+  }
+
+  onDeactivate() {
+    console.log("telemetry main extension deactivated")
+  }
+}

extensions/telemetry/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "lens-telemetry",
+  "version": "0.1.0",
+  "description": "Lens telemetry",
+  "main": "dist/main.js",
+  "renderer": "dist/renderer.js",
+  "lens": {
+    "metadata": {},
+    "styles": []
+  },
+  "scripts": {
+    "build": "webpack --config webpack.config.js",
+    "dev": "npm run build --watch"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "ts-loader": "^8.0.4",
+    "typescript": "^4.0.3",
+    "webpack": "^4.44.2",
+    "mobx": "^5.15.5",
+    "react": "^16.13.1"
+  }
+}

extensions/telemetry/renderer.tsx

@@ -0,0 +1,30 @@
+import { AppPreferenceRegistry, LensRendererExtension } from "@lens/ui-extensions";
+import { TelemetryPreferencesStore } from "./src/telemetry-preferences-store"
+import { TelemetryPreferenceHint, TelemetryPreferenceInput } from "./src/telemetry-preference"
+import React from "react"
+
+export default class TelemetryRendererExtension extends LensRendererExtension {
+  protected preferencesStore: TelemetryPreferencesStore
+
+  async onActivate() {
+    console.log("telemetry extension activated")
+    this.preferencesStore = TelemetryPreferencesStore.getInstance<TelemetryPreferencesStore>()
+    await this.preferencesStore.load()
+  }
+
+  registerAppPreferences(registry: AppPreferenceRegistry) {
+    this.disposers.push(
+      registry.add({
+        title: "Telemetry & Usage Tracking",
+        components: {
+          Hint: () => <TelemetryPreferenceHint />,
+          Input: () => <TelemetryPreferenceInput telemetry={this.preferencesStore} />
+        }
+      })
+    )
+  }
+
+  onDeactivate() {
+    console.log("telemetry extension deactivated")
+  }
+}

extensions/telemetry/src/telemetry-preference.tsx

@@ -0,0 +1,26 @@
+import { Checkbox } from "@lens/ui-extensions"
+import React from "react"
+import { observer } from "mobx-react";
+import { TelemetryPreferencesStore } from "./telemetry-preferences-store"
+
+@observer
+export class TelemetryPreferenceInput extends React.Component<{telemetry: TelemetryPreferencesStore}, {}> {
+  render() {
+    const { telemetry } = this.props
+    return (
+      <Checkbox
+        label="Allow telemetry & usage tracking"
+        value={telemetry.enabled}
+        onChange={v => { telemetry.enabled = v; }}
+      />
+    )
+  }
+}
+
+export class TelemetryPreferenceHint extends React.Component {
+  render() {
+    return (
+      <span>Telemetry & usage data is collected to continuously improve the Lens experience.</span>
+    )
+  }
+}

extensions/telemetry/src/telemetry-preferences-store.ts

@@ -0,0 +1,33 @@
+import { BaseStore } from "@lens/extensions";
+import { toJS } from "mobx"
+
+export type TelemetryPreferencesModel = {
+  enabled: boolean;
+}
+
+export class TelemetryPreferencesStore extends BaseStore<TelemetryPreferencesModel> {
+  private constructor() {
+    super({
+      configName: "telemetry-preferences-store",
+      defaults: {
+        enabled: true
+      }
+    })
+  }
+
+  get enabled() {
+    return this.data.enabled
+  }
+
+  set enabled(v: boolean) {
+    this.data.enabled = v
+  }
+
+  toJSON(): TelemetryPreferencesModel {
+    return toJS({
+      enabled: this.data.enabled
+    }, {
+      recurseEverything: true
+    })
+  }
+}

extensions/telemetry/tsconfig.json

@@ -0,0 +1,30 @@
+{
+  "compilerOptions": {
+    "outDir": "dist",
+    "baseUrl": ".",
+    "module": "CommonJS",
+    "target": "ES2017",
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
+    "moduleResolution": "Node",
+    "sourceMap": false,
+    "declaration": false,
+    "strict": false,
+    "noImplicitAny": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "jsx": "react",
+    "paths": {
+      "*": [
+        "node_modules/*",
+        "../../types/*"
+      ]
+    }
+  },
+  "include": [
+    "renderer.ts",
+    "../../types/",
+    "src/**/*"
+  ],
+}

extensions/telemetry/webpack.config.js

@@ -0,0 +1,67 @@
+const path = require('path');
+
+module.exports = [
+  {
+    entry: './main.ts',
+    context: __dirname,
+    target: "electron-main",
+    mode: "production",
+    module: {
+      rules: [
+        {
+          test: /\.tsx?$/,
+          use: 'ts-loader',
+          exclude: /node_modules/,
+        },
+      ],
+    },
+    externals: [
+      {
+        "@lens/extensions": "var global.LensExtensions",
+        "react": "var global.React",
+        "mobx": "var global.Mobx"
+      }
+    ],
+    resolve: {
+      extensions: [ '.tsx', '.ts', '.js' ],
+    },
+    output: {
+      libraryTarget: "commonjs2",
+      globalObject: "this",
+      filename: 'main.js',
+      path: path.resolve(__dirname, 'dist'),
+    },
+  },
+  {
+    entry: './renderer.tsx',
+    context: __dirname,
+    target: "electron-renderer",
+    mode: "production",
+    module: {
+      rules: [
+        {
+          test: /\.tsx?$/,
+          use: 'ts-loader',
+          exclude: /node_modules/,
+        },
+      ],
+    },
+    externals: [
+      {
+        "@lens/ui-extensions": "var global.LensExtensions",
+        "@lens/extensions": "var global.LensMainExtensions",
+        "react": "var global.React",
+        "mobx": "var global.Mobx"
+      }
+    ],
+    resolve: {
+      extensions: [ '.tsx', '.ts', '.js' ],
+    },
+    output: {
+      libraryTarget: "commonjs2",
+      globalObject: "this",
+      filename: 'renderer.js',
+      path: path.resolve(__dirname, 'dist'),
+    },
+  },
+];

package.json

@@ -173,6 +173,11 @@
       "confinement": "classic"
     }
   },
+  "lens": {
+    "extensions": [
+      "telemetry"
+    ]
+  },
   "dependencies": {
     "@hapi/call": "^8.0.0",
     "@hapi/subtext": "^7.0.3",

src/common/utils/app-version.ts

@@ -7,3 +7,7 @@ export function getAppVersion(): string {
 export function getBundledKubectlVersion(): string {
   return packageInfo.config.bundledKubectlVersion;
 }
+
+export function getBundledExtensions(): string[] {
+  return packageInfo.lens?.extensions || []
+}

src/extensions/app-preference-registry.ts

@@ -0,0 +1,27 @@
+import { observable } from "mobx"
+import React from "react"
+
+export interface AppPreferenceComponents {
+  Hint: React.ComponentType<any>;
+  Input: React.ComponentType<any>;
+}
+
+export interface AppPreferenceRegistration {
+  title: string;
+  components: AppPreferenceComponents;
+}
+
+export class AppPreferenceRegistry {
+  preferences = observable.array<AppPreferenceRegistration>([], { deep: false });
+
+  add(preference: AppPreferenceRegistration) {
+    this.preferences.push(preference)
+    return () => {
+      this.preferences.replace(
+        this.preferences.filter(c => c !== preference)
+      )
+    };
+  }
+}
+
+export const appPreferenceRegistry = new AppPreferenceRegistry()

src/extensions/dynamic-page.tsx

@@ -1,7 +1,7 @@
 import React from "react";
 import { cssNames } from "../renderer/utils";
 import { TabLayout } from "../renderer/components/layout/tab-layout";
-import { PageRegistration } from "./page-store"
+import { PageRegistration } from "./page-registry"
 
 export class DynamicPage extends React.Component<{ page: PageRegistration }> {
   render() {

src/extensions/extension-api.ts

@@ -3,3 +3,4 @@ export type { LensExtensionRuntimeEnv } from "./lens-runtime";
 
 // APIs
 export * from "./lens-main-extension"
+export { BaseStore } from "../common/base-store"

src/extensions/extension-loader.ts

@@ -6,7 +6,8 @@ import path from "path"
 import { observable, reaction, toJS, } from "mobx"
 import logger from "../main/logger"
 import { app, remote, ipcRenderer } from "electron"
-import { pageStore } from "./page-store";
+import { pageRegistry } from "./page-registry";
+import { appPreferenceRegistry } from "./app-preference-registry"
 
 export interface InstalledExtension extends ExtensionModel {
   manifestPath: string;
@@ -37,14 +38,15 @@ export class ExtensionLoader {
   loadOnClusterRenderer(getLensRuntimeEnv: () => LensExtensionRuntimeEnv) {
     logger.info('[EXTENSIONS-LOADER]: load on cluster renderer')
     this.autoloadExtensions(getLensRuntimeEnv, (instance: LensRendererExtension) => {
-      instance.registerPages(pageStore)
+      instance.registerPages(pageRegistry)
     })
   }
 
   loadOnMainRenderer(getLensRuntimeEnv: () => LensExtensionRuntimeEnv) {
     logger.info('[EXTENSIONS-LOADER]: load on main renderer')
     this.autoloadExtensions(getLensRuntimeEnv, (instance: LensRendererExtension) => {
-      instance.registerPages(pageStore)
+      instance.registerPages(pageRegistry)
+      instance.registerAppPreferences(appPreferenceRegistry)
     })
   }
 
@@ -82,7 +84,7 @@ export class ExtensionLoader {
     try {
       if (ipcRenderer && extension.manifest.renderer) {
         extEntrypoint = path.resolve(path.join(path.dirname(extension.manifestPath), extension.manifest.renderer))
-      } else if (extension.manifest.main) {
+      } else if (!ipcRenderer && extension.manifest.main) {
         extEntrypoint = path.resolve(path.join(path.dirname(extension.manifestPath), extension.manifest.main))
       }
       if (extEntrypoint !== "") {

src/extensions/extension-manager.ts

@@ -4,6 +4,7 @@ import fs from "fs-extra"
 import logger from "../main/logger"
 import { extensionPackagesRoot, InstalledExtension } from "./extension-loader"
 import * as child_process from 'child_process';
+import { getBundledExtensions } from "../common/utils/app-version"
 
 type Dependencies = {
   [name: string]: string;
@@ -80,7 +81,11 @@ export class ExtensionManager {
   async loadFromFolder(folderPath: string): Promise<InstalledExtension[]> {
     const paths = await fs.readdir(folderPath);
     const extensions: InstalledExtension[] = []
+    const bundledExtensions = getBundledExtensions()
     for (const fileName of paths) {
+      if (!bundledExtensions.includes(fileName)) {
+        continue
+      }
       const absPath = path.resolve(folderPath, fileName);
       const manifestPath = path.resolve(absPath, "package.json");
       await fs.access(manifestPath, fs.constants.F_OK)

src/extensions/extension-renderer-api.ts

@@ -4,10 +4,12 @@ export type { LensExtensionRuntimeEnv } from "./lens-renderer-runtime"
 // APIs
 export * from "./lens-extension"
 export * from "./lens-renderer-extension"
-export { DynamicPageType, PageStore } from "./page-store"
+export { DynamicPageType, PageRegistry } from "./page-registry"
+export { AppPreferenceRegistry } from "./app-preference-registry"
 
 // TODO: add more common re-usable UI components + refactor interfaces (Props -> ComponentProps)
 export * from "../renderer/components/icon"
+export * from "../renderer/components/checkbox"
 export * from "../renderer/components/tooltip"
 export * from "../renderer/components/button"
 export * from "../renderer/components/tabs"

src/extensions/lens-extension.ts

@@ -59,7 +59,7 @@ export class LensExtension implements ExtensionModel {
   async enable(runtime: LensExtensionRuntimeEnv) {
     this.isEnabled = true;
     this.runtime = runtime;
-    logger.info(`[EXTENSION]: enabled ${this.name}@${this.version}`, this.getMeta());
+    logger.info(`[EXTENSION]: enabled ${this.name}@${this.version}`);
     this.onActivate();
   }
 
@@ -69,7 +69,7 @@ export class LensExtension implements ExtensionModel {
     this.runtime = null;
     this.disposers.forEach(cleanUp => cleanUp());
     this.disposers.length = 0;
-    logger.info(`[EXTENSION]: disabled ${this.name}@${this.version}`, this.getMeta());
+    logger.info(`[EXTENSION]: disabled ${this.name}@${this.version}`);
   }
 
   // todo: add more hooks

src/extensions/lens-renderer-extension.ts

@@ -1,16 +1,14 @@
-import type { PageStore } from "./extension-renderer-api"
-import type { PageRegistration } from "./page-store"
 import { LensExtension } from "./lens-extension"
+import type { PageRegistry } from "./extension-renderer-api"
+import { AppPreferenceRegistry } from "./app-preference-registry";
 
 export class LensRendererExtension extends LensExtension {
 
-  registerPages(pageStore: PageStore) {
+  registerPages(pageStore: PageRegistry) {
     return
   }
 
-  // Runtime helpers
+  registerAppPreferences(appPreferenceStore: AppPreferenceRegistry) {
-  protected registerPage(pageStore: PageStore, params: PageRegistration) {
+    return
-    const dispose = pageStore.register(params);
-    this.disposers.push(dispose)
   }
 }

src/extensions/page-registry.ts

@@ -27,7 +27,7 @@ export interface PageComponents {
   MenuIcon: React.ComponentType<IconProps>;
 }
 
-export class PageStore {
+export class PageRegistry {
   protected pages = observable.array<PageRegistration>([], { deep: false });
 
   @computed get globalPages() {
@@ -39,7 +39,7 @@ export class PageStore {
   }
 
   // todo: verify paths to avoid collision with existing pages
-  register(params: PageRegistration) {
+  add(params: PageRegistration) {
     this.pages.push(params);
     return () => {
       this.pages.replace(
@@ -49,4 +49,4 @@ export class PageStore {
   }
 }
 
-export const pageStore = new PageStore();
+export const pageRegistry = new PageRegistry();

src/renderer/bootstrap.tsx

@@ -1,6 +1,7 @@
 import "./components/app.scss"
 import React from "react";
 import * as Mobx from "mobx"
+import * as LensMainExtensions from "../extensions/extension-api"
 import * as LensExtensions from "../extensions/extension-renderer-api"
 import { render, unmountComponentAtNode } from "react-dom";
 import { isMac } from "../common/vars";
@@ -19,7 +20,8 @@ type AppComponent = React.ComponentType & {
 export {
   React,
   Mobx,
-  LensExtensions
+  LensExtensions,
+  LensMainExtensions
 }
 
 export async function bootstrap(App: AppComponent) {

src/renderer/components/+preferences/preferences.tsx

@@ -17,6 +17,7 @@ import { themeStore } from "../../theme.store";
 import { history } from "../../navigation";
 import { Tooltip } from "../tooltip";
 import { KubectlBinaries } from "./kubectl-binaries";
+import { appPreferenceRegistry } from "../../../extensions/app-preference-registry";
 
 @observer
 export class Preferences extends React.Component {
@@ -114,6 +115,7 @@ export class Preferences extends React.Component {
 
   render() {
     const { preferences } = userStore;
+    const extensionPreferences = appPreferenceRegistry.preferences
     const header = (
       <>
         <h2>Preferences</h2>
@@ -185,15 +187,17 @@ export class Preferences extends React.Component {
             <Trans>Does not affect cluster communications!</Trans>
           </small>
 
-          <h2><Trans>Telemetry & Usage Tracking</Trans></h2>
+          {extensionPreferences.map(({title, components: { Hint, Input}}) => {
-          <Checkbox
+            return (
-            label={<Trans>Allow telemetry & usage tracking</Trans>}
+              <div key={title}>
-            value={preferences.allowTelemetry}
+                <h2>{title}</h2>
-            onChange={v => preferences.allowTelemetry = v}
+                <Input />
-          />
+                <small className="hint">
-          <small className="hint">
+                  <Hint />
-            <Trans>Telemetry & usage data is collected to continuously improve the Lens experience.</Trans>
+                </small>
-          </small>
+              </div>
+            )
+          })}
         </WizardLayout>
       </div>
     );

src/renderer/components/app.tsx

@@ -36,7 +36,7 @@ import { getHostedCluster, getHostedClusterId } from "../../common/cluster-store
 import logger from "../../main/logger";
 import { clusterIpc } from "../../common/cluster-ipc";
 import { webFrame } from "electron";
-import { pageStore } from "../../extensions/page-store";
+import { pageRegistry } from "../../extensions/page-registry";
 import { DynamicPage } from "../../extensions/dynamic-page";
 import { extensionLoader } from "../../extensions/extension-loader";
 import { getLensRuntime } from "../../extensions/lens-runtime";
@@ -78,7 +78,7 @@ export class App extends React.Component {
                 <Route component={CustomResources} {...crdRoute}/>
                 <Route component={UserManagement} {...usersManagementRoute}/>
                 <Route component={Apps} {...appsRoute}/>
-                {pageStore.clusterPages.map(page => {
+                {pageRegistry.clusterPages.map(page => {
                   return <Route {...page} key={page.path} render={() => <DynamicPage page={page}/>}/>
                 })}
                 <Redirect exact from="/" to={this.startURL}/>

src/renderer/components/cluster-manager/cluster-manager.tsx

@@ -14,7 +14,7 @@ import { ClusterSettings, clusterSettingsRoute } from "../+cluster-settings";
 import { clusterViewRoute, clusterViewURL, getMatchedCluster, getMatchedClusterId } from "./cluster-view.route";
 import { clusterStore } from "../../../common/cluster-store";
 import { hasLoadedView, initView, lensViews, refreshViews } from "./lens-views";
-import { pageStore } from "../../../extensions/page-store";
+import { pageRegistry } from "../../../extensions/page-registry";
 
 @observer
 export class ClusterManager extends React.Component {
@@ -63,7 +63,7 @@ export class ClusterManager extends React.Component {
             <Route component={AddCluster} {...addClusterRoute} />
             <Route component={ClusterView} {...clusterViewRoute} />
             <Route component={ClusterSettings} {...clusterSettingsRoute} />
-            {pageStore.globalPages.map(({ path, components: { Page } }) => {
+            {pageRegistry.globalPages.map(({ path, components: { Page } }) => {
               return <Route key={path} path={path} component={Page}/>
             })}
             <Redirect exact to={this.startUrl} />

src/renderer/components/cluster-manager/clusters-menu.tsx

@@ -22,7 +22,7 @@ import { ConfirmDialog } from "../confirm-dialog";
 import { clusterIpc } from "../../../common/cluster-ipc";
 import { clusterViewURL } from "./cluster-view.route";
 import { DragDropContext, Droppable, Draggable, DropResult, DroppableProvided, DraggableProvided } from "react-beautiful-dnd";
-import { pageStore } from "../../../extensions/page-store";
+import { pageRegistry } from "../../../extensions/page-registry";
 
 interface Props {
   className?: IClassName;
@@ -156,7 +156,7 @@ export class ClustersMenu extends React.Component<Props> {
           )}
         </div>
         <div className="dynamic-pages">
-          {pageStore.globalPages.map(({ path, components: { MenuIcon } }) => {
+          {pageRegistry.globalPages.map(({ path, components: { MenuIcon } }) => {
             return <MenuIcon key={path} onClick={() => navigate(path)}/>
           })}
         </div>

src/renderer/components/layout/sidebar.tsx

@@ -28,7 +28,7 @@ import { CrdList, crdResourcesRoute, crdRoute, crdURL } from "../+custom-resourc
 import { CustomResources } from "../+custom-resources/custom-resources";
 import { navigation } from "../../navigation";
 import { isAllowedResource } from "../../../common/rbac"
-import { pageStore } from "../../../extensions/page-store";
+import { pageRegistry } from "../../../extensions/page-registry";
 
 const SidebarContext = React.createContext<SidebarContextValue>({ pinned: false });
 type SidebarContextValue = {
@@ -184,7 +184,7 @@ export class Sidebar extends React.Component<Props> {
             >
               {this.renderCustomResources()}
             </SidebarNavItem>
-            {pageStore.clusterPages.map(({ path, title, components: { MenuIcon } }) => {
+            {pageRegistry.clusterPages.map(({ path, title, components: { MenuIcon } }) => {
               return (
                 <SidebarNavItem
                   key={path}