Merge branch 'extensions-api' into extension-cluster-features

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

.gitignore

@@ -12,6 +12,6 @@ binaries/client/
 binaries/server/
 src/extensions/*/*.js
 src/extensions/*/*.d.ts
-src/extensions/example-extension/src/**
 types/extension-api.d.ts
 types/extension-renderer-api.d.ts
+extensions/*/dist

extensions/example-extension/renderer.tsx

@@ -10,7 +10,7 @@ export default class ExampleExtension extends LensRendererExtension {
   registerPages(registry: Registry.PageRegistry) {
     this.disposers.push(
       registry.add({
-        type: Registry.DynamicPageType.CLUSTER,
+        type: Registry.PageRegistryType.CLUSTER,
         path: "/extension-example",
         title: "Example Extension",
         components: {

extensions/support-page/main.ts

@@ -0,0 +1,23 @@
+import { LensMainExtension, Registry, windowManager } from "@k8slens/extensions";
+import { supportPageURL } from "./src/support.route";
+
+export default class SupportPageMainExtension extends LensMainExtension {
+  async onActivate() {
+    console.log("support page extension activated")
+  }
+
+  async registerAppMenus(registry: Registry.MenuRegistry) {
+    this.disposers.push(
+      registry.add({
+        parentId: "help",
+        label: "Support",
+        click() {
+          windowManager.navigate({
+            channel: "menu:navigate", // fixme: use windowManager.ensureMainWindow from Tray's PR
+            url: supportPageURL(),
+          });
+        }
+      })
+    )
+  }
+}

extensions/support-page/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "lens-support-page",
+  "version": "0.1.0",
+  "description": "Lens support page",
+  "main": "dist/main.js",
+  "renderer": "dist/renderer.js",
+  "scripts": {
+    "build": "webpack -p",
+    "dev": "webpack --watch"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@types/node": "^14.11.11",
+    "@types/react": "^16.9.53",
+    "@types/react-router": "^5.1.8",
+    "@types/webpack": "^4.41.17",
+    "mobx": "^5.15.5",
+    "react": "^16.13.1",
+    "ts-loader": "^8.0.4",
+    "ts-node": "^9.0.0",
+    "typescript": "^4.0.3",
+    "webpack": "^4.44.2"
+  }
+}

extensions/support-page/renderer.tsx

@@ -0,0 +1,37 @@
+import React from "react";
+import { Component, LensRendererExtension, Navigation, Registry } from "@k8slens/extensions";
+import { supportPageRoute, supportPageURL } from "./src/support.route";
+import { Support } from "./src/support";
+
+export default class SupportPageRendererExtension extends LensRendererExtension {
+  async onActivate() {
+    console.log("support page extension activated")
+  }
+
+  registerPages(registry: Registry.PageRegistry) {
+    this.disposers.push(
+      registry.add({
+        ...supportPageRoute,
+        type: Registry.PageRegistryType.GLOBAL,
+        url: supportPageURL(),
+        components: {
+          Page: Support,
+        }
+      })
+    )
+  }
+
+  registerStatusBarIcon(registry: Registry.StatusBarRegistry) {
+    this.disposers.push(
+      registry.add({
+        icon: (
+          <Component.Icon
+            material="support"
+            tooltip="Support"
+            onClick={() => Navigation.navigate(supportPageURL())}
+          />
+        )
+      })
+    )
+  }
+}

extensions/support-page/src/support.route.ts

@@ -0,0 +1,7 @@
+import type { RouteProps } from "react-router";
+
+export const supportPageRoute: RouteProps = {
+  path: "/support"
+}
+
+export const supportPageURL = () => supportPageRoute.path.toString();

extensions/support-page/src/support.tsx

@@ -0,0 +1,29 @@
+// TODO: figure out how to consume styles / handle import "./support.scss"
+// TODO: support localization / figure out how to extract / consume i18n strings
+
+import React from "react"
+import { observer } from "mobx-react"
+import { CommonVars, Component } from "@k8slens/extensions";
+
+@observer
+export class Support extends React.Component {
+  render() {
+    const { PageLayout } = Component;
+    const { slackUrl, issuesTrackerUrl } = CommonVars;
+    return (
+      <PageLayout showOnTop className="Support" header={<h2>Support</h2>}>
+        <h2>Community Slack Channel</h2>
+        <p>
+          Ask a question, see what's being discussed, join the conversation <a href={slackUrl} target="_blank">here</a>
+        </p>
+
+        <h2>Report an Issue</h2>
+        <p>
+          Review existing issues or open a new one <a href={issuesTrackerUrl} target="_blank">here</a>
+        </p>
+
+        {/*<h2><Trans>Commercial Support</Trans></h2>*/}
+      </PageLayout>
+    );
+  }
+}

extensions/support-page/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",
+    "../../src/extensions/npm/**/*.d.ts",
+    "src/**/*"
+  ]
+}

extensions/support-page/webpack.config.ts

@@ -0,0 +1,68 @@
+import path from "path"
+
+const outputPath = path.resolve(__dirname, 'dist');
+
+// TODO: figure out how to share base TS and Webpack configs from Lens (npm, filesystem, etc?)
+const lensExternals = {
+  "@k8slens/extensions": "var global.LensExtensions",
+  "react": "var global.React",
+  "mobx": "var global.Mobx",
+  "mobx-react": "var global.MobxReact",
+};
+
+export default [
+  {
+    entry: './main.ts',
+    context: __dirname,
+    target: "electron-main",
+    mode: "production",
+    module: {
+      rules: [
+        {
+          test: /\.tsx?$/,
+          use: 'ts-loader',
+          exclude: /node_modules/,
+        },
+      ],
+    },
+    externals: [
+      lensExternals,
+    ],
+    resolve: {
+      extensions: ['.tsx', '.ts', '.js'],
+    },
+    output: {
+      libraryTarget: "commonjs2",
+      globalObject: "this",
+      filename: 'main.js',
+      path: outputPath,
+    },
+  },
+  {
+    entry: './renderer.tsx',
+    context: __dirname,
+    target: "electron-renderer",
+    mode: "production",
+    module: {
+      rules: [
+        {
+          test: /\.tsx?$/,
+          use: 'ts-loader',
+          exclude: /node_modules/,
+        },
+      ],
+    },
+    externals: [
+      lensExternals,
+    ],
+    resolve: {
+      extensions: ['.tsx', '.ts', '.js'],
+    },
+    output: {
+      libraryTarget: "commonjs2",
+      globalObject: "this",
+      filename: 'renderer.js',
+      path: outputPath,
+    },
+  },
+];

extensions/telemetry/package.json

@@ -9,8 +9,8 @@
     "styles": []
   },
   "scripts": {
-    "build": "webpack --config webpack.config.js",
+    "build": "webpack -p",
-    "dev": "npm run build --watch"
+    "dev": "webpack --watch"
   },
   "dependencies": {},
   "devDependencies": {

extensions/telemetry/tsconfig.json

@@ -26,5 +26,5 @@
     "renderer.ts",
     "../../src/extensions/npm/**/*.d.ts",
     "src/**/*"
-  ],
+  ]
 }

package.json

@@ -177,7 +177,8 @@
       "telemetry",
       "pod-menu",
       "node-menu",
-      "metrics-cluster-feature"
+      "metrics-cluster-feature",
+      "support-page"
     ]
   },
   "dependencies": {
@@ -315,7 +316,6 @@
     "jest": "^26.0.1",
     "jest-mock-extended": "^1.0.10",
     "make-plural": "^6.2.1",
-    "material-design-icons": "^3.0.1",
     "mini-css-extract-plugin": "^0.9.0",
     "mobx-react": "^6.2.2",
     "moment": "^2.26.0",

src/common/base-store.ts

@@ -90,13 +90,19 @@ export class BaseStore<T = any> extends Singleton {
     if (ipcRenderer) {
       const callback = (event: IpcRendererEvent, model: T) => {
         logger.silly(`[STORE]: SYNC ${this.name} from main`, { model });
-        this.onSync(model);
+        this.onSyncFromMain(model);
       };
       ipcRenderer.on(this.syncChannel, callback);
       this.syncDisposers.push(() => ipcRenderer.off(this.syncChannel, callback));
     }
   }
 
+  protected onSyncFromMain(model: T) {
+    this.applyWithoutSync(() => {
+      this.onSync(model)
+    })
+  }
+
   unregisterIpcListener() {
     ipcRenderer.removeAllListeners(this.syncChannel)
   }

src/common/cluster-ipc.ts

@@ -2,7 +2,6 @@ import { createIpcChannel } from "./ipc";
 import { ClusterId, clusterStore } from "./cluster-store";
 import { extensionLoader } from "../extensions/extension-loader"
 import { appEventBus } from "./event-bus"
-import { clusterFeatureRegistry } from "../extensions/cluster-feature-registry";
 import { ResourceApplier } from "../main/resource-applier";
 
 export const clusterIpc = {
@@ -32,7 +31,7 @@ export const clusterIpc = {
     channel: "cluster:refresh",
     handle: (clusterId: ClusterId) => {
       const cluster = clusterStore.getById(clusterId);
-      if (cluster) return cluster.refresh();
+      if (cluster) return cluster.refresh({ refreshMetadata: true })
     },
   }),
 

src/common/cluster-store.ts

@@ -20,6 +20,10 @@ export interface ClusterIconUpload {
   path: string;
 }
 
+export interface ClusterMetadata {
+  [key: string]: string | number | boolean;
+}
+
 export interface ClusterStoreModel {
   activeCluster?: ClusterId; // last opened cluster
   clusters?: ClusterModel[]
@@ -32,6 +36,7 @@ export interface ClusterModel {
   workspace?: WorkspaceId;
   contextName?: string;
   preferences?: ClusterPreferences;
+  metadata?: ClusterMetadata;
   kubeConfigPath: string;
 
   /** @deprecated */

src/common/vars.ts

@@ -21,11 +21,6 @@ export const rendererDir = path.join(contextDir, "src/renderer");
 export const htmlTemplate = path.resolve(rendererDir, "template.html");
 export const sassCommonVars = path.resolve(rendererDir, "components/vars.scss");
 
-// Extensions
-export const extensionsLibName = `${appName}-extensions.api`
-export const extensionsRendererLibName = `${appName}-extensions-renderer.api`
-export const extensionsDir = path.join(contextDir, "src/extensions");
-
 // Special runtime paths
 defineGlobal("__static", {
   get() {

src/extensions/app-preference-registry.ts

@@ -1,27 +0,0 @@
-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/core-api/index.ts

@@ -0,0 +1,22 @@
+// Lens-extensions api developer's kit
+export * from "../lens-main-extension"
+export * from "../lens-renderer-extension"
+
+import type { WindowManager } from "../../main/window-manager";
+
+// APIs
+import * as EventBus from "./event-bus"
+import * as Store from "./stores"
+import * as Util from "./utils"
+import * as Registry from "../registries"
+import * as CommonVars from "../../common/vars";
+
+export let windowManager: WindowManager;
+
+export {
+  EventBus,
+  Store,
+  Util,
+  Registry,
+  CommonVars,
+}

src/extensions/core-api/registries.ts

@@ -1,5 +0,0 @@
-export type { DynamicPageType, PageRegistry } from "../page-registry"
-export type { AppPreferenceRegistry } from "../app-preference-registry"
-export type { KubeObjectMenuRegistry } from "../../renderer/api/kube-object-menu-registry"
-export type { KubeObjectDetailRegistry } from "../../renderer/api/kube-object-detail-registry"
-export type { ClusterFeatureRegistry } from "../cluster-feature-registry"

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-registry"
+import { PageRegistration } from "./registries/page-registry"
 
 export class DynamicPage extends React.Component<{ page: PageRegistration }> {
   render() {

src/extensions/extension-api.ts

@@ -1,2 +1,4 @@
-export * from "./core-extension-api"
+// Extension-api types generation bundle (used by rollup.js)
-export * from "./renderer-extension-api"
+
+export * from "./core-api"
+export * from "./renderer-api"

src/extensions/extension-loader.ts

@@ -1,15 +1,12 @@
-import type { ExtensionId, LensExtension, ExtensionManifest, ExtensionModel } from "./lens-extension"
+import type { ExtensionId, ExtensionManifest, ExtensionModel, LensExtension } from "./lens-extension"
+import type { LensMainExtension } from "./lens-main-extension"
 import type { LensRendererExtension } from "./lens-renderer-extension"
-import { broadcastIpc } from "../common/ipc"
-import type { LensExtensionRuntimeEnv } from "./lens-runtime"
 import path from "path"
+import { broadcastIpc } from "../common/ipc"
 import { observable, reaction, toJS, } from "mobx"
 import logger from "../main/logger"
-import { app, remote, ipcRenderer } from "electron"
+import { app, ipcRenderer, remote } from "electron"
-import { pageRegistry } from "./page-registry";
+import { appPreferenceRegistry, kubeObjectMenuRegistry, menuRegistry, pageRegistry, statusBarRegistry, clusterFeatureRegistry } from "./registries";
-import { appPreferenceRegistry } from "./app-preference-registry"
-import { kubeObjectMenuRegistry } from "../renderer/api/kube-object-menu-registry"
-import { clusterFeatureRegistry } from "./cluster-feature-registry"
 
 export interface InstalledExtension extends ExtensionModel {
   manifestPath: string;
@@ -37,31 +34,32 @@ export class ExtensionLoader {
     }
   }
 
-  loadOnClusterRenderer(getLensRuntimeEnv: () => LensExtensionRuntimeEnv) {
+  loadOnMain() {
-    logger.info('[EXTENSIONS-LOADER]: load on cluster renderer')
+    logger.info('[EXTENSIONS-LOADER]: load on main')
-    this.autoloadExtensions(getLensRuntimeEnv, (instance: LensRendererExtension) => {
+    this.autoloadExtensions((instance: LensMainExtension) => {
+      instance.registerAppMenus(menuRegistry);
+    })
+  }
+
+  loadOnClusterManagerRenderer() {
+    logger.info('[EXTENSIONS-LOADER]: load on main renderer (cluster manager)')
+    this.autoloadExtensions((instance: LensRendererExtension) => {
+      instance.registerPages(pageRegistry)
+      instance.registerAppPreferences(appPreferenceRegistry)
+      instance.registerClusterFeatures(clusterFeatureRegistry)
+      instance.registerStatusBarIcon(statusBarRegistry)
+    })
+  }
+
+  loadOnClusterRenderer() {
+    logger.info('[EXTENSIONS-LOADER]: load on cluster renderer (dashboard)')
+    this.autoloadExtensions((instance: LensRendererExtension) => {
       instance.registerPages(pageRegistry)
       instance.registerKubeObjectMenus(kubeObjectMenuRegistry)
     })
   }
 
-  loadOnMainRenderer(getLensRuntimeEnv: () => LensExtensionRuntimeEnv) {
+  protected autoloadExtensions(callback: (instance: LensExtension) => void) {
-    logger.info('[EXTENSIONS-LOADER]: load on main renderer')
-    this.autoloadExtensions(getLensRuntimeEnv, (instance: LensRendererExtension) => {
-      instance.registerPages(pageRegistry)
-      instance.registerAppPreferences(appPreferenceRegistry)
-      instance.registerClusterFeatures(clusterFeatureRegistry)
-    })
-  }
-
-  loadOnMain(getLensRuntimeEnv: () => LensExtensionRuntimeEnv) {
-    logger.info('[EXTENSIONS-LOADER]: load on main')
-    this.autoloadExtensions(getLensRuntimeEnv, (instance: LensExtension) => {
-      // todo
-    })
-  }
-
-  protected autoloadExtensions(getLensRuntimeEnv: () => LensExtensionRuntimeEnv, callback: (instance: LensExtension) => void) {
     return reaction(() => this.extensions.toJS(), (installedExtensions) => {
       for(const [id, ext] of installedExtensions) {
         let instance = this.instances.get(ext.id)
@@ -73,7 +71,7 @@ export class ExtensionLoader {
           const LensExtensionClass = extensionModule.default;
           instance = new LensExtensionClass({ ...ext.manifest, manifestPath: ext.manifestPath, id: ext.manifestPath }, ext.manifest);
           try {
-            instance.enable(getLensRuntimeEnv())
+            instance.enable()
             callback(instance)
           } finally {
             this.instances.set(ext.id, instance)
@@ -111,7 +109,9 @@ export class ExtensionLoader {
     const extension = this.getById(id);
     if (extension) {
       const instance = this.instances.get(extension.id)
-      if (instance) { await instance.disable() }
+      if (instance) {
+        await instance.disable()
+      }
       this.extensions.delete(id);
     }
   }

src/extensions/lens-extension.ts

@@ -1,4 +1,3 @@
-import type { LensExtensionRuntimeEnv } from "./lens-runtime";
 import { readJsonSync } from "fs-extra";
 import { action, observable, toJS } from "mobx";
 import logger from "../main/logger";
@@ -34,7 +33,6 @@ export class LensExtension implements ExtensionModel {
   @observable manifest: ExtensionManifest;
   @observable manifestPath: string;
   @observable isEnabled = false;
-  @observable.ref runtime: LensExtensionRuntimeEnv;
 
   constructor(model: ExtensionModel, manifest: ExtensionManifest) {
     this.importModel(model, manifest);
@@ -56,9 +54,8 @@ export class LensExtension implements ExtensionModel {
     // mock
   }
 
-  async enable(runtime: LensExtensionRuntimeEnv) {
+  async enable() {
     this.isEnabled = true;
-    this.runtime = runtime;
     logger.info(`[EXTENSION]: enabled ${this.name}@${this.version}`);
     this.onActivate();
   }
@@ -66,7 +63,6 @@ export class LensExtension implements ExtensionModel {
   async disable() {
     this.onDeactivate();
     this.isEnabled = false;
-    this.runtime = null;
     this.disposers.forEach(cleanUp => cleanUp());
     this.disposers.length = 0;
     logger.info(`[EXTENSION]: disabled ${this.name}@${this.version}`);

src/extensions/lens-main-extension.ts

@@ -1,11 +1,17 @@
 import { LensExtension } from "./lens-extension"
+import type { MenuRegistry } from "./registries/menu-registry";
+import type { StatusBarRegistry } from "./registries/status-bar-registry";
 
 export class LensMainExtension extends LensExtension {
-  async registerAppMenus() {
+  registerAppMenus(registry: MenuRegistry) {
     //
   }
 
-  async registerPrometheusProviders(registry: any) {
+  registerStatusBarIcon(registry: StatusBarRegistry) {
+    //
+  }
+
+  registerPrometheusProviders(registry: any) {
     //
   }
 }

src/extensions/lens-renderer-extension.ts

@@ -1,11 +1,7 @@
 import { LensExtension } from "./lens-extension"
-import type { PageRegistry } from "./page-registry"
+import type { PageRegistry, AppPreferenceRegistry, StatusBarRegistry, KubeObjectMenuRegistry, ClusterFeatureRegistry } from "./registries"
-import type { AppPreferenceRegistry } from "./app-preference-registry";
-import type { KubeObjectMenuRegistry } from "../renderer/api/kube-object-menu-registry";
-import type { ClusterFeatureRegistry } from "./core-api/registries";
 
 export class LensRendererExtension extends LensExtension {
-
   registerPages(registry: PageRegistry) {
     return
   }
@@ -18,6 +14,10 @@ export class LensRendererExtension extends LensExtension {
     return
   }
 
+  registerStatusBarIcon(registry: StatusBarRegistry) {
+    return
+  }
+
   registerKubeObjectMenus(registry: KubeObjectMenuRegistry) {
     return
   }

src/extensions/lens-runtime.ts

@@ -1,13 +0,0 @@
-// Lens extension runtime params available to extensions after activation
-
-import logger from "../main/logger";
-
-export interface LensExtensionRuntimeEnv {
-  logger: typeof logger;
-}
-
-export function getLensRuntime(): LensExtensionRuntimeEnv {
-  return {
-    logger
-  }
-}

src/extensions/page-registry.ts

@@ -1,52 +0,0 @@
-// Extensions-api -> Dynamic pages
-
-import { computed, observable } from "mobx";
-import React from "react";
-import { RouteProps } from "react-router";
-import { IconProps } from "../renderer/components/icon";
-import { IClassName } from "../renderer/utils";
-import { TabRoute } from "../renderer/components/layout/tab-layout";
-
-export enum DynamicPageType {
-  GLOBAL = "lens-scope",
-  CLUSTER = "cluster-view-scope",
-}
-
-export interface PageRegistration extends RouteProps {
-  className?: IClassName;
-  url?: string; // initial url to be used for building menus and tabs, otherwise "path" applied by default
-  path: string; // route-path
-  title: React.ReactNode; // used in sidebar's & tabs-layout
-  type: DynamicPageType;
-  components: PageComponents;
-  subPages?: (PageRegistration & TabRoute)[];
-}
-
-export interface PageComponents {
-  Page: React.ComponentType<any>;
-  MenuIcon: React.ComponentType<IconProps>;
-}
-
-export class PageRegistry {
-  protected pages = observable.array<PageRegistration>([], { deep: false });
-
-  @computed get globalPages() {
-    return this.pages.filter(page => page.type === DynamicPageType.GLOBAL);
-  }
-
-  @computed get clusterPages() {
-    return this.pages.filter(page => page.type === DynamicPageType.CLUSTER);
-  }
-
-  // todo: verify paths to avoid collision with existing pages
-  add(params: PageRegistration) {
-    this.pages.push(params);
-    return () => {
-      this.pages.replace(
-        this.pages.filter(page => page.components !== params.components)
-      )
-    };
-  }
-}
-
-export const pageRegistry = new PageRegistry();

src/extensions/registries/app-preference-registry.ts

@@ -0,0 +1,17 @@
+import type React from "react"
+import { BaseRegistry } from "./base-registry";
+
+export interface AppPreferenceComponents {
+  Hint: React.ComponentType<any>;
+  Input: React.ComponentType<any>;
+}
+
+export interface AppPreferenceRegistration {
+  title: string;
+  components: AppPreferenceComponents;
+}
+
+export class AppPreferenceRegistry extends BaseRegistry<AppPreferenceRegistration> {
+}
+
+export const appPreferenceRegistry = new AppPreferenceRegistry()

src/extensions/registries/base-registry.ts

@@ -0,0 +1,17 @@
+// Base class for extensions-api registries
+import { observable } from "mobx";
+
+export class BaseRegistry<T = any> {
+  protected items = observable<T>([], { deep: false });
+
+  getItems(): T[] {
+    return this.items.toJS();
+  }
+
+  add(item: T) {
+    this.items.push(item);
+    return () => {
+      this.items.remove(item); // works because of {deep: false};
+    }
+  }
+}

src/extensions/registries/cluster-feature-registry.ts

@@ -1,5 +1,5 @@
 import { observable } from "mobx"
-import { ClusterFeature } from "./cluster-feature";
+import { ClusterFeature } from "../cluster-feature";
 
 export interface ClusterFeatureComponents {
   Description: React.ComponentType<any>;

src/extensions/registries/index.ts

@@ -0,0 +1,8 @@
+// All registries managed by extensions api
+
+export * from "./page-registry"
+export * from "./menu-registry"
+export * from "./app-preference-registry"
+export * from "./status-bar-registry"
+export * from "./kube-object-menu-registry";
+export * from "./cluster-feature-registry"

src/extensions/registries/kube-object-menu-registry.ts

@@ -1,5 +1,5 @@
-import { observable } from "mobx"
 import React from "react"
+import { BaseRegistry } from "./base-registry";
 
 export interface KubeObjectMenuComponents {
   MenuItem: React.ComponentType<any>;
@@ -11,18 +11,7 @@ export interface KubeObjectMenuRegistration {
   components: KubeObjectMenuComponents;
 }
 
-export class KubeObjectMenuRegistry {
+export class KubeObjectMenuRegistry extends BaseRegistry<KubeObjectMenuRegistration> {
-  items = observable.array<KubeObjectMenuRegistration>([], { deep: false });
-
-  add(item: KubeObjectMenuRegistration) {
-    this.items.push(item)
-    return () => {
-      this.items.replace(
-        this.items.filter(c => c !== item)
-      )
-    };
-  }
-
   getItemsForKind(kind: string, apiVersion: string) {
     return this.items.filter((item) => {
       return item.kind === kind && item.apiVersions.includes(apiVersion)

src/extensions/registries/menu-registry.ts

@@ -0,0 +1,14 @@
+// Extensions API -> Global menu customizations
+
+import type { MenuTopId } from "../../main/menu";
+import type { MenuItemConstructorOptions } from "electron";
+import { BaseRegistry } from "./base-registry";
+
+export interface MenuRegistration extends MenuItemConstructorOptions {
+  parentId?: MenuTopId;
+}
+
+export class MenuRegistry extends BaseRegistry<MenuRegistration> {
+}
+
+export const menuRegistry = new MenuRegistry();

src/extensions/registries/page-registry.ts

@@ -0,0 +1,40 @@
+// Extensions-api -> Dynamic pages
+
+import type React from "react";
+import type { RouteProps } from "react-router";
+import type { IconProps } from "../../renderer/components/icon";
+import type { IClassName } from "../../renderer/utils";
+import type { TabRoute } from "../../renderer/components/layout/tab-layout";
+import { BaseRegistry } from "./base-registry";
+import { computed } from "mobx";
+
+export enum PageRegistryType {
+  GLOBAL = "lens-scope",
+  CLUSTER = "cluster-view-scope",
+}
+
+export interface PageRegistration extends RouteProps {
+  type: PageRegistryType;
+  components: PageComponents;
+  className?: IClassName;
+  url?: string; // initial url to be used for building menus and tabs, otherwise "path" applied by default
+  title?: React.ReactNode; // used in sidebar's & tabs-layout if provided
+  subPages?: (PageRegistration & TabRoute)[];
+}
+
+export interface PageComponents {
+  Page: React.ComponentType<any>;
+  MenuIcon?: React.ComponentType<IconProps>;
+}
+
+export class PageRegistry extends BaseRegistry<PageRegistration> {
+  @computed get globalPages() {
+    return this.items.filter(page => page.type === PageRegistryType.GLOBAL);
+  }
+
+  @computed get clusterPages() {
+    return this.items.filter(page => page.type === PageRegistryType.CLUSTER);
+  }
+}
+
+export const pageRegistry = new PageRegistry();

src/extensions/registries/status-bar-registry.ts

@@ -0,0 +1,13 @@
+// Extensions API -> Status bar customizations
+
+import React from "react";
+import { BaseRegistry } from "./base-registry";
+
+export interface StatusBarRegistration {
+  icon?: React.ReactNode;
+}
+
+export class StatusBarRegistry extends BaseRegistry<StatusBarRegistration> {
+}
+
+export const statusBarRegistry = new StatusBarRegistry();

src/extensions/renderer-api/components.ts

@@ -1,10 +1,12 @@
 // 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"
 export * from "../../renderer/components/badge"
+export * from "../../renderer/components/layout/page-layout"
 export * from "../../renderer/components/drawer"
 
 // kube helpers

src/extensions/renderer-api/index.ts

@@ -0,0 +1,12 @@
+// Lens-extensions apis, required in renderer process runtime
+
+// APIs
+import * as Component from "./components"
+import * as K8sApi from "./k8s-api"
+import * as Navigation from "./navigation"
+
+export {
+  Component,
+  K8sApi,
+  Navigation,
+}

src/extensions/renderer-extension-api.ts

@@ -1,10 +0,0 @@
-// APIs
-import * as Component from "./renderer-api/components"
-import * as K8sApi from "./renderer-api/k8s-api"
-import * as Navigation from "./renderer-api/navigation"
-
-export {
-  Component,
-  K8sApi,
-  Navigation,
-}

src/main/__test__/cluster.test.ts

@@ -38,6 +38,7 @@ import { getFreePort } from "../port";
 import { V1ResourceAttributes } from "@kubernetes/client-node";
 import { apiResources } from "../../common/rbac";
 import request from "request-promise-native"
+import { Kubectl } from "../kubectl";
 
 const mockedRequest = request as jest.MockedFunction<typeof request>
 
@@ -73,6 +74,7 @@ describe("create clusters", () => {
       })
     }
     mockFs(mockOpts)
+    jest.spyOn(Kubectl.prototype, "ensureKubectl").mockReturnValue(Promise.resolve(true))
   })
 
   afterEach(() => {
@@ -116,7 +118,7 @@ describe("create clusters", () => {
         }
       }
     }
-
+    jest.spyOn(Cluster.prototype, "isClusterAdmin").mockReturnValue(Promise.resolve(true))
     jest.spyOn(Cluster.prototype, "canI")
       .mockImplementationOnce((attr: V1ResourceAttributes): Promise<boolean> => {
         expect(attr.namespace).toBe("default")
@@ -159,7 +161,7 @@ describe("create clusters", () => {
     expect(c.accessible).toBe(true)
     expect(c.allowedNamespaces.length).toBe(1)
     expect(c.allowedResources.length).toBe(apiResources.length)
-
+    c.disconnect()
     jest.resetAllMocks()
   })
 })

src/main/cluster-detectors/base-cluster-detector.ts

@@ -0,0 +1,33 @@
+import request, { RequestPromiseOptions } from "request-promise-native"
+import { Cluster } from "../cluster";
+
+export type ClusterDetectionResult = {
+  value: string | number | boolean
+  accuracy: number
+}
+
+export class BaseClusterDetector {
+  cluster: Cluster
+  key: string
+
+  constructor(cluster: Cluster) {
+    this.cluster = cluster
+  }
+
+  detect(): Promise<ClusterDetectionResult> {
+    return null
+  }
+
+  protected async k8sRequest<T = any>(path: string, options: RequestPromiseOptions = {}): Promise<T> {
+    const apiUrl = this.cluster.kubeProxyUrl + path;
+    return request(apiUrl, {
+      json: true,
+      timeout: 30000,
+      ...options,
+      headers: {
+        Host: `${this.cluster.id}.${new URL(this.cluster.kubeProxyUrl).host}`, // required in ClusterManager.getClusterForRequest()
+        ...(options.headers || {}),
+      },
+    })
+  }
+}

src/main/cluster-detectors/cluster-id-detector.ts

@@ -0,0 +1,23 @@
+import { BaseClusterDetector } from "./base-cluster-detector";
+import { createHash } from "crypto"
+import { ClusterMetadataKey } from "../cluster";
+
+export class ClusterIdDetector extends BaseClusterDetector {
+  key = ClusterMetadataKey.CLUSTER_ID
+
+  public async detect() {
+    let id: string
+    try {
+      id = await this.getDefaultNamespaceId()
+    } catch(_) {
+      id = this.cluster.apiUrl
+    }
+    const value = createHash("sha256").update(id).digest("hex")
+    return { value: value, accuracy: 100 }
+  }
+
+  protected async getDefaultNamespaceId() {
+    const response = await this.k8sRequest("/api/v1/namespaces/default")
+    return response.metadata.uid
+  }
+}

src/main/cluster-detectors/detector-registry.ts

@@ -0,0 +1,45 @@
+import { observable } from "mobx";
+import { ClusterMetadata } from "../../common/cluster-store";
+import { Cluster } from "../cluster";
+import { BaseClusterDetector, ClusterDetectionResult } from "./base-cluster-detector";
+import { ClusterIdDetector } from "./cluster-id-detector";
+import { DistributionDetector } from "./distribution-detector";
+import { LastSeenDetector } from "./last-seen-detector";
+import { NodesCountDetector } from "./nodes-count-detector";
+import { VersionDetector } from "./version-detector";
+
+export class DetectorRegistry {
+  registry = observable.array<typeof BaseClusterDetector>([], { deep: false });
+
+  add(detectorClass: typeof BaseClusterDetector) {
+    this.registry.push(detectorClass)
+  }
+
+  async detectForCluster(cluster: Cluster): Promise<ClusterMetadata> {
+    const results: {[key: string]: ClusterDetectionResult } = {}
+    for (const detectorClass of this.registry) {
+      const detector = new detectorClass(cluster)
+      try {
+        const data = await detector.detect()
+        if (!data) continue;
+        const existingValue = results[detector.key]
+        if (existingValue && existingValue.accuracy > data.accuracy) continue; // previous value exists and is more accurate
+        results[detector.key] = data
+      } catch (e) {
+        // detector raised error, do nothing
+      }
+    }
+    const metadata: ClusterMetadata = {}
+    for (const [key, result] of Object.entries(results)) {
+      metadata[key] = result.value
+    }
+    return metadata
+  }
+}
+
+export const detectorRegistry = new DetectorRegistry()
+detectorRegistry.add(ClusterIdDetector)
+detectorRegistry.add(LastSeenDetector)
+detectorRegistry.add(VersionDetector)
+detectorRegistry.add(DistributionDetector)
+detectorRegistry.add(NodesCountDetector)

src/main/cluster-detectors/distribution-detector.ts

@@ -0,0 +1,80 @@
+import { BaseClusterDetector } from "./base-cluster-detector";
+import { ClusterMetadataKey } from "../cluster";
+
+export class DistributionDetector extends BaseClusterDetector {
+  key = ClusterMetadataKey.DISTRIBUTION
+  version: string
+
+  public async detect() {
+    this.version = await this.getKubernetesVersion()
+    if (await this.isRancher()) {
+      return { value: "rancher", accuracy: 80}
+    }
+    if (this.isGKE()) {
+      return { value: "gke", accuracy: 80}
+    }
+    if (this.isEKS()) {
+      return { value: "eks", accuracy: 80}
+    }
+    if (this.isIKS()) {
+      return { value: "iks", accuracy: 80}
+    }
+    if (this.isAKS()) {
+      return { value: "aks", accuracy: 80}
+    }
+    if (this.isDigitalOcean()) {
+      return { value: "digitalocean", accuracy: 90}
+    }
+    if (this.isMinikube()) {
+      return { value: "minikube", accuracy: 80}
+    }
+    if (this.isCustom()) {
+      return { value: "custom", accuracy: 10}
+    }
+    return { value: "vanilla", accuracy: 10}
+  }
+
+  public async getKubernetesVersion() {
+    if (this.cluster.version) return this.cluster.version
+
+    const response = await this.k8sRequest("/version")
+    return response.gitVersion
+  }
+
+  protected isGKE() {
+    return this.version.includes("gke")
+  }
+
+  protected isEKS() {
+    return this.version.includes("eks")
+  }
+
+  protected isIKS() {
+    return this.version.includes("IKS")
+  }
+
+  protected isAKS() {
+    return this.cluster.apiUrl.endsWith("azmk8s.io")
+  }
+
+  protected isDigitalOcean() {
+    return this.cluster.apiUrl.endsWith("k8s.ondigitalocean.com")
+  }
+
+  protected isMinikube() {
+    return this.cluster.contextName.startsWith("minikube")
+  }
+
+  protected isCustom() {
+    return this.version.includes("+")
+  }
+
+  protected async isRancher() {
+    try {
+      const response = await this.k8sRequest("")
+      return response.data.find((api: any) => api?.apiVersion?.group === "meta.cattle.io") !== undefined
+    } catch (e) {
+      return false
+    }
+  }
+}

src/main/cluster-detectors/last-seen-detector.ts

@@ -0,0 +1,13 @@
+import { BaseClusterDetector } from "./base-cluster-detector";
+import { ClusterMetadataKey } from "../cluster";
+
+export class LastSeenDetector extends BaseClusterDetector {
+  key = ClusterMetadataKey.LAST_SEEN
+
+  public async detect() {
+    if (!this.cluster.accessible) return null;
+
+    await this.k8sRequest("/version")
+    return { value: new Date().toJSON(), accuracy: 100 }
+  }
+}

src/main/cluster-detectors/nodes-count-detector.ts

@@ -0,0 +1,18 @@
+import { BaseClusterDetector } from "./base-cluster-detector";
+import { ClusterMetadataKey } from "../cluster";
+
+export class NodesCountDetector extends BaseClusterDetector {
+  key = ClusterMetadataKey.NODES_COUNT
+
+  public async detect() {
+    const nodeCount = await this.getNodeCount()
+    return { value: nodeCount, accuracy: 100}
+  }
+
+  protected async getNodeCount(): Promise<number> {
+    if (!this.cluster.accessible) return null;
+
+    const response = await this.k8sRequest("/api/v1/nodes")
+    return response.items.length
+  }
+}

src/main/cluster-detectors/version-detector.ts

@@ -0,0 +1,17 @@
+import { BaseClusterDetector } from "./base-cluster-detector";
+import { ClusterMetadataKey } from "../cluster";
+
+export class VersionDetector extends BaseClusterDetector {
+  key = ClusterMetadataKey.VERSION
+  value: string
+
+  public async detect() {
+    const version = await this.getKubernetesVersion()
+    return { value: version, accuracy: 100}
+  }
+
+  public async getKubernetesVersion() {
+    const response = await this.k8sRequest("/version")
+    return response.gitVersion
+  }
+}

src/main/cluster.ts

@@ -1,4 +1,4 @@
-import type { ClusterId, ClusterModel, ClusterPreferences } from "../common/cluster-store"
+import type { ClusterId, ClusterMetadata, ClusterModel, ClusterPreferences } from "../common/cluster-store"
 import type { IMetricsReqParams } from "../renderer/api/endpoints/metrics.api";
 import type { WorkspaceId } from "../common/workspace-store";
 import { action, computed, observable, reaction, toJS, when } from "mobx";
@@ -12,6 +12,8 @@ import { getNodeWarningConditions, loadConfig, podHasIssues } from "../common/ku
 import request, { RequestPromiseOptions } from "request-promise-native"
 import { apiResources } from "../common/rbac";
 import logger from "./logger"
+import { VersionDetector } from "./cluster-detectors/version-detector";
+import { detectorRegistry } from "./cluster-detectors/detector-registry";
 
 export enum ClusterStatus {
   AccessGranted = 2,
@@ -19,6 +21,18 @@ export enum ClusterStatus {
   Offline = 0
 }
 
+export enum ClusterMetadataKey {
+  VERSION = "version",
+  CLUSTER_ID = "id",
+  DISTRIBUTION = "distribution",
+  NODES_COUNT = "nodes",
+  LAST_SEEN = "lastSeen"
+}
+
+export type ClusterRefreshOptions = {
+  refreshMetadata?: boolean
+}
+
 export interface ClusterState extends ClusterModel {
   initialized: boolean;
   apiUrl: string;
@@ -27,10 +41,7 @@ export interface ClusterState extends ClusterModel {
   accessible: boolean;
   ready: boolean;
   failureReason: string;
-  nodes: number;
   eventCount: number;
-  version: string;
-  distribution: string;
   isAdmin: boolean;
   allowedNamespaces: string[]
   allowedResources: string[]
@@ -60,18 +71,19 @@ export class Cluster implements ClusterModel {
   @observable reconnecting = false;
   @observable disconnected = true;
   @observable failureReason: string;
-  @observable nodes = 0;
-  @observable version: string;
-  @observable distribution = "unknown";
   @observable isAdmin = false;
   @observable eventCount = 0;
   @observable preferences: ClusterPreferences = {};
+  @observable metadata: ClusterMetadata = {};
   @observable allowedNamespaces: string[] = [];
   @observable allowedResources: string[] = [];
 
   @computed get available() {
     return this.accessible && !this.disconnected;
   }
+  get version(): string {
+    return String(this.metadata?.version) || ""
+  }
 
   constructor(model: ClusterModel) {
     this.updateModel(model);
@@ -109,10 +121,14 @@ export class Cluster implements ClusterModel {
   protected bindEvents() {
     logger.info(`[CLUSTER]: bind events`, this.getMeta());
     const refreshTimer = setInterval(() => !this.disconnected && this.refresh(), 30000); // every 30s
+    const refreshMetadataTimer = setInterval(() => !this.disconnected && this.refreshMetadata(), 900000); // every 15 minutes
 
     this.eventDisposers.push(
       reaction(this.getState, this.pushState),
-      () => clearInterval(refreshTimer),
+      () => {
+        clearInterval(refreshTimer);
+        clearInterval(refreshMetadataTimer);
+      },
     );
   }
 
@@ -138,6 +154,7 @@ export class Cluster implements ClusterModel {
     await this.refreshConnectionStatus()
     if (this.accessible) {
       await this.refreshAllowedResources()
+      this.isAdmin = await this.isClusterAdmin()
       this.ready = true
       this.kubeCtl = new Kubectl(this.version)
       this.kubeCtl.ensureKubectl() // download kubectl in background, so it's not blocking dashboard
@@ -168,27 +185,32 @@ export class Cluster implements ClusterModel {
   }
 
   @action
-  async refresh() {
+  async refresh(opts: ClusterRefreshOptions = {}) {
     logger.info(`[CLUSTER]: refresh`, this.getMeta());
     await this.whenInitialized;
     await this.refreshConnectionStatus();
     if (this.accessible) {
-      this.distribution = this.detectKubernetesDistribution(this.version)
+      this.isAdmin = await this.isClusterAdmin();
-      const [isAdmin, nodesCount] = await Promise.all([
-        this.isClusterAdmin(),
-        this.getNodeCount(),
-      ]);
-      this.isAdmin = isAdmin;
-      this.nodes = nodesCount;
       await Promise.all([
         this.refreshEvents(),
         this.refreshAllowedResources(),
       ]);
+      if (opts.refreshMetadata) {
+        this.refreshMetadata()
+      }
       this.ready = true
     }
     this.pushState();
   }
 
+  @action
+  async refreshMetadata() {
+    logger.info(`[CLUSTER]: refreshMetadata`, this.getMeta());
+    const metadata = await detectorRegistry.detectForCluster(this)
+    const existingMetadata = this.metadata
+    this.metadata = Object.assign(existingMetadata, metadata)
+  }
+
   @action
   async refreshConnectionStatus() {
     const connectionStatus = await this.getConnectionStatus();
@@ -245,9 +267,9 @@ export class Cluster implements ClusterModel {
 
   protected async getConnectionStatus(): Promise<ClusterStatus> {
     try {
-      const response = await this.k8sRequest("/version")
+      const versionDetector = new VersionDetector(this)
-      this.version = response.gitVersion
+      const versionData = await versionDetector.detect()
-      this.failureReason = null
+      this.metadata.version = versionData.value
       return ClusterStatus.AccessGranted;
     } catch (error) {
       logger.error(`Failed to connect cluster "${this.contextName}": ${error}`)
@@ -296,27 +318,6 @@ export class Cluster implements ClusterModel {
     })
   }
 
-  protected detectKubernetesDistribution(kubernetesVersion: string): string {
-    if (kubernetesVersion.includes("gke")) return "gke"
-    if (kubernetesVersion.includes("eks")) return "eks"
-    if (kubernetesVersion.includes("IKS")) return "iks"
-    if (this.apiUrl.endsWith("azmk8s.io")) return "aks"
-    if (this.apiUrl.endsWith("k8s.ondigitalocean.com")) return "digitalocean"
-    if (this.contextName.startsWith("minikube")) return "minikube"
-    if (kubernetesVersion.includes("+")) return "custom"
-    return "vanilla"
-  }
-
-  protected async getNodeCount(): Promise<number> {
-    try {
-      const response = await this.k8sRequest("/api/v1/nodes")
-      return response.items.length
-    } catch (error) {
-      logger.debug(`failed to request node list: ${error.message}`)
-      return null
-    }
-  }
-
   protected async getEventCount(): Promise<number> {
     if (!this.isAdmin) {
       return 0;
@@ -359,6 +360,7 @@ export class Cluster implements ClusterModel {
       kubeConfigPath: this.kubeConfigPath,
       workspace: this.workspace,
       preferences: this.preferences,
+      metadata: this.metadata,
     };
     return toJS(model, {
       recurseEverything: true
@@ -376,9 +378,6 @@ export class Cluster implements ClusterModel {
       disconnected: this.disconnected,
       accessible: this.accessible,
       failureReason: this.failureReason,
-      nodes: this.nodes,
-      version: this.version,
-      distribution: this.distribution,
       isAdmin: this.isAdmin,
       eventCount: this.eventCount,
       allowedNamespaces: this.allowedNamespaces,

src/main/index.ts

@@ -2,6 +2,8 @@
 
 import "../common/system-ca"
 import "../common/prometheus-providers"
+import * as Mobx from "mobx"
+import * as LensExtensions from "../extensions/core-api";
 import { app, dialog } from "electron"
 import { appName } from "../common/vars";
 import path from "path"
@@ -17,17 +19,9 @@ import { clusterStore } from "../common/cluster-store"
 import { userStore } from "../common/user-store";
 import { workspaceStore } from "../common/workspace-store";
 import { appEventBus } from "../common/event-bus"
-import * as LensExtensions from "../extensions/core-extension-api";
 import { extensionManager } from "../extensions/extension-manager";
 import { extensionLoader } from "../extensions/extension-loader";
-import { getLensRuntime } from "../extensions/lens-runtime";
 import logger from "./logger"
-import * as Mobx from "mobx"
-
-export {
-  LensExtensions,
-  Mobx
-}
 
 const workingDir = path.join(app.getPath("appData"), appName);
 app.setName(appName);
@@ -35,7 +29,6 @@ if (!process.env.CICD) {
   app.setPath("userData", workingDir);
 }
 
-let windowManager: WindowManager;
 let clusterManager: ClusterManager;
 let proxyServer: LensProxy;
 
@@ -83,9 +76,9 @@ async function main() {
   }
 
   // create window manager and open app
-  windowManager = new WindowManager(proxyPort);
+  LensExtensionsApi.windowManager = new WindowManager(proxyPort);
 
-  extensionLoader.loadOnMain(getLensRuntime)
+  extensionLoader.loadOnMain()
   extensionLoader.extensions.replace(await extensionManager.load())
   extensionLoader.broadcastExtensions()
 
@@ -102,3 +95,13 @@ app.on("will-quit", async (event) => {
   if (clusterManager) clusterManager.stop()
   app.exit();
 })
+
+// Extensions-api runtime exports
+export const LensExtensionsApi = {
+  ...LensExtensions,
+};
+
+export {
+  Mobx,
+  LensExtensionsApi as LensExtensions,
+}

src/main/menu.ts

@@ -6,8 +6,11 @@ import { addClusterURL } from "../renderer/components/+add-cluster/add-cluster.r
 import { preferencesURL } from "../renderer/components/+preferences/preferences.route";
 import { whatsNewURL } from "../renderer/components/+whats-new/whats-new.route";
 import { clusterSettingsURL } from "../renderer/components/+cluster-settings/cluster-settings.route";
+import { menuRegistry } from "../extensions/registries/menu-registry";
 import logger from "./logger";
 
+export type MenuTopId = "mac" | "file" | "edit" | "view" | "help"
+
 export function initMenu(windowManager: WindowManager) {
   autorun(() => buildMenu(windowManager), {
     delay: 100
@@ -53,8 +56,6 @@ export function buildMenu(windowManager: WindowManager) {
     })
   }
 
-  const mt: MenuItemConstructorOptions[] = [];
-
   const macAppMenu: MenuItemConstructorOptions = {
     label: app.getName(),
     submenu: [
@@ -83,10 +84,6 @@ export function buildMenu(windowManager: WindowManager) {
     ]
   };
 
-  if (isMac) {
-    mt.push(macAppMenu);
-  }
-
   const fileMenu: MenuItemConstructorOptions = {
     label: "File",
     submenu: [
@@ -124,7 +121,6 @@ export function buildMenu(windowManager: WindowManager) {
       ])
     ]
   };
-  mt.push(fileMenu)
 
   const editMenu: MenuItemConstructorOptions = {
     label: 'Edit',
@@ -140,7 +136,7 @@ export function buildMenu(windowManager: WindowManager) {
       { role: 'selectAll' },
     ]
   };
-  mt.push(editMenu)
+
   const viewMenu: MenuItemConstructorOptions = {
     label: 'View',
     submenu: [
@@ -174,7 +170,6 @@ export function buildMenu(windowManager: WindowManager) {
       { role: 'togglefullscreen' }
     ]
   };
-  mt.push(viewMenu)
 
   const helpMenu: MenuItemConstructorOptions = {
     role: 'help',
@@ -214,7 +209,29 @@ export function buildMenu(windowManager: WindowManager) {
     ]
   };
 
-  mt.push(helpMenu)
+  // Prepare menu items order
+  const appMenu: Record<MenuTopId, MenuItemConstructorOptions> = {
+    mac: macAppMenu,
+    file: fileMenu,
+    edit: editMenu,
+    view: viewMenu,
+    help: helpMenu,
+  }
 
-  Menu.setApplicationMenu(Menu.buildFromTemplate(mt));
+  // Modify menu from extensions-api
+  menuRegistry.getItems().forEach(({ parentId, ...menuItem }) => {
+    try {
+      const topMenu = appMenu[parentId].submenu as MenuItemConstructorOptions[];
+      topMenu.push(menuItem);
+    } catch (err) {
+      logger.error(`[MENU]: can't register menu item, parentId=${parentId}`, { menuItem })
+    }
+  })
+
+  if (!isMac) {
+    delete appMenu.mac
+  }
+
+  const menu = Menu.buildFromTemplate(Object.values(appMenu));
+  Menu.setApplicationMenu(menu);
 }

src/renderer/bootstrap.tsx

@@ -1,4 +1,5 @@
 import "./components/app.scss"
+
 import React from "react";
 import * as Mobx from "mobx"
 import * as MobxReact from "mobx-react"

src/renderer/components/+cluster-settings/cluster-settings.scss

@@ -1,87 +1,51 @@
 .ClusterSettings {
-  .WizardLayout {
+  $spacing: $padding * 3;
-    grid-template-columns: unset;
-    grid-template-rows: 76px 1fr;
-    padding: 0;
 
-    .head-col {
+  > .content-wrapper {
-      justify-content: space-between;
+    --flex-gap: #{$spacing};
+  }
 
-      :nth-child(2) {
+  // TODO: move sub-component styles to separate files
-        flex: 1 0 0;
+  .admin-note {
-      }
+    font-size: small;
-    }
+    opacity: 0.5;
+    margin-left: $margin;
+  }
 
-    .content-col {
+  .button-area {
-      margin: 0;
+    margin-top: $margin * 2;
-      padding-top: $padding * 3;
+  }
-      background-color: $clusterSettingsBackground;
 
-      .SubTitle {
+  .file-loader {
-        text-transform: none;
+    margin-top: $margin * 2;
-      }
+  }
 
-      > div {
+  .status-table {
-        margin-top: $margin * 5;
+    margin: $spacing 0;
-      }
 
-      .admin-note {
+    .Table {
-        font-size: small;
+      border: 1px solid var(--drawerSubtitleBackground);
-        opacity: 0.5;
+      border-radius: $radius;
-        margin-left: $margin;
-      }
 
-      .button-area {
+      .TableRow {
-        margin-top: $margin * 2;
+        &:not(:last-of-type) {
-      }
+          border-bottom: 1px solid var(--drawerSubtitleBackground);
+        }
 
-      .file-loader {
+        .value {
-        margin-top: $margin * 2;
+          flex-grow: 2;
-      }
+          word-break: break-word;
+          color: var(--textColorSecondary);
+        }
 
-      .hint {
+        .link {
-        font-size: smaller;
+          @include pseudo-link;
-        opacity: 0.8;
-      }
-
-      p + p, .hint + p {
-        padding-top: $padding;
-      }
-    }
-
-    .status-table {
-      margin: $margin * 3 0;
-
-      .Table {
-        border: 1px solid var(--drawerSubtitleBackground);
-        border-radius: $radius;
-
-        .TableRow {
-          &:not(:last-of-type) {
-            border-bottom: 1px solid var(--drawerSubtitleBackground);
-          }
-
-          .value {
-            flex-grow: 2;
-            word-break: break-word;
-            color: var(--textColorSecondary);
-          }
-
-          .link {
-            @include pseudo-link;
-          }
         }
       }
     }
+  }
 
-    .Input, .Select {
+  .Input, .Select {
-      margin-top: 10px;
+    margin-top: $padding;
-    }
-
-    .Select {
-      &__control {
-        box-shadow: 0 0 0 1px $borderFaintColor;
-      }
-    }
   }
 }

src/renderer/components/+cluster-settings/cluster-settings.tsx

@@ -1,21 +1,19 @@
 import "./cluster-settings.scss";
 
 import React from "react";
-import { observer, disposeOnUnmount } from "mobx-react";
+import { autorun } from "mobx";
+import { disposeOnUnmount, observer } from "mobx-react";
 import { Features } from "./features";
 import { Removal } from "./removal";
 import { Status } from "./status";
 import { General } from "./general";
 import { Cluster } from "../../../main/cluster";
-import { WizardLayout } from "../layout/wizard-layout";
 import { ClusterIcon } from "../cluster-icon";
-import { Icon } from "../icon";
-import { navigate } from "../../navigation";
 import { IClusterSettingsRouteParams } from "./cluster-settings.route";
 import { clusterStore } from "../../../common/cluster-store";
 import { RouteComponentProps } from "react-router";
 import { clusterIpc } from "../../../common/cluster-ipc";
-import { autorun } from "mobx";
+import { PageLayout } from "../layout/page-layout";
 
 interface Props extends RouteComponentProps<IClusterSettingsRouteParams> {
 }
@@ -27,7 +25,6 @@ export class ClusterSettings extends React.Component<Props> {
   }
 
   async componentDidMount() {
-    window.addEventListener('keydown', this.onEscapeKey);
     disposeOnUnmount(this,
       autorun(() => {
         this.refreshCluster();
@@ -35,51 +32,29 @@ export class ClusterSettings extends React.Component<Props> {
     )
   }
 
-  componentWillUnmount() {
-    window.removeEventListener('keydown', this.onEscapeKey);
-  }
-
-  onEscapeKey = (evt: KeyboardEvent) => {
-    if (evt.code === "Escape") {
-      evt.stopPropagation();
-      this.close();
-    }
-  }
-
   refreshCluster = async () => {
-    if(this.cluster) {
+    if (this.cluster) {
       await clusterIpc.activate.invokeFromRenderer(this.cluster.id);
-      clusterIpc.refresh.invokeFromRenderer(this.cluster.id);
+      await clusterIpc.refresh.invokeFromRenderer(this.cluster.id);
     }
   }
 
-  close() {
-    navigate("/");
-  }
-
   render() {
     const cluster = this.cluster
     if (!cluster) return null;
     const header = (
       <>
-        <ClusterIcon
+        <ClusterIcon cluster={cluster} showErrors={false} showTooltip={false}/>
-          cluster={cluster}
-          showErrors={false}
-          showTooltip={false}
-        />
         <h2>{cluster.preferences.clusterName}</h2>
-        <Icon material="close" onClick={this.close} big/>
       </>
     );
     return (
-      <div className="ClusterSettings">
+      <PageLayout className="ClusterSettings" header={header}>
-        <WizardLayout header={header} centered>
+        <Status cluster={cluster}></Status>
-          <Status cluster={cluster}></Status>
+        <General cluster={cluster}></General>
-          <General cluster={cluster}></General>
+        <Features cluster={cluster}></Features>
-          <Features cluster={cluster}></Features>
+        <Removal cluster={cluster}></Removal>
-          <Removal cluster={cluster}></Removal>
+      </PageLayout>
-        </WizardLayout>
-      </div>
     );
   }
 }

src/renderer/components/+cluster-settings/components/cluster-home-dir-setting.tsx

@@ -41,10 +41,10 @@ export class ClusterHomeDirSetting extends React.Component<Props> {
           onBlur={this.save}
           placeholder="$HOME"
         />
-        <span className="hint">
+        <small className="hint">
           An explicit start path where the terminal will be launched,{" "}
           this is used as the current working directory (cwd) for the shell process.
-        </span>
+        </small>
       </>
     );
   }

src/renderer/components/+cluster-settings/components/cluster-prometheus-setting.tsx

@@ -90,7 +90,7 @@ export class ClusterPrometheusSetting extends React.Component<Props> {
           }}
           options={options}
         />
-        <span className="hint">What query format is used to fetch metrics from Prometheus</span>
+        <small className="hint">What query format is used to fetch metrics from Prometheus</small>
         {this.canEditPrometheusPath && (
           <>
             <p>Prometheus service address.</p>
@@ -101,10 +101,10 @@ export class ClusterPrometheusSetting extends React.Component<Props> {
               onBlur={this.onSavePath}
               placeholder="<namespace>/<service>:<port>"
             />
-            <span className="hint">
+            <small className="hint">
               An address to an existing Prometheus installation{" "}
               ({'<namespace>/<service>:<port>'}). Lens tries to auto-detect address if left empty.
-            </span>
+            </small>
           </>
         )}
       </>

src/renderer/components/+cluster-settings/features.tsx

@@ -2,7 +2,7 @@ import React from "react";
 import { Cluster } from "../../../main/cluster";
 import { InstallFeature } from "./components/install-feature";
 import { SubTitle } from "../layout/sub-title";
-import { clusterFeatureRegistry } from "../../../extensions/cluster-feature-registry";
+import { clusterFeatureRegistry } from "../../../extensions/registries/cluster-feature-registry";
 
 interface Props {
   cluster: Cluster;

src/renderer/components/+cluster-settings/status.tsx

@@ -21,10 +21,10 @@ export class Status extends React.Component<Props> {
     const { cluster } = this.props;
     const rows = [
       ["Online Status", cluster.online ? "online" : `offline (${cluster.failureReason || "unknown reason"})`],
-      ["Distribution", cluster.distribution],
+      ["Distribution", cluster.metadata.distribution ? String(cluster.metadata.distribution) : "N/A"],
-      ["Kernel Version", cluster.version],
+      ["Kernel Version", cluster.metadata.version ? String(cluster.metadata.version) : "N/A"],
-      ["API Address", cluster.apiUrl],
+      ["API Address", cluster.apiUrl || "N/A"],
-      ["Nodes Count", cluster.nodes || "0"]
+      ["Nodes Count", cluster.metadata.nodes ? String(cluster.metadata.nodes) : "N/A"]
     ];
     return (
       <Table scrollable={false}>

src/renderer/components/+nodes/nodes.tsx

@@ -55,7 +55,7 @@ export class Nodes extends React.Component<Props> {
         max={cores}
         value={usage}
         tooltip={{
-          position: TooltipPosition.BOTTOM,
+          preferredPositions: TooltipPosition.BOTTOM,
           children: _i18n._(t`CPU:`) + ` ${Math.ceil(usage * 100) / cores}\%, ` + _i18n._(t`cores:`) + ` ${cores}`
         }}
       />
@@ -72,7 +72,7 @@ export class Nodes extends React.Component<Props> {
         max={capacity}
         value={usage}
         tooltip={{
-          position: TooltipPosition.BOTTOM,
+          preferredPositions: TooltipPosition.BOTTOM,
           children: _i18n._(t`Memory:`) + ` ${Math.ceil(usage * 100 / capacity)}%, ${bytesToUnits(usage, 3)}`
         }}
       />
@@ -89,7 +89,7 @@ export class Nodes extends React.Component<Props> {
         max={capacity}
         value={usage}
         tooltip={{
-          position: TooltipPosition.BOTTOM,
+          preferredPositions: TooltipPosition.BOTTOM,
           children: _i18n._(t`Disk:`) + ` ${Math.ceil(usage * 100 / capacity)}%, ${bytesToUnits(usage, 3)}`
         }}
       />

src/renderer/components/+preferences/preferences.scss

@@ -1,60 +1,24 @@
 .Preferences {
-  position: fixed!important; // Allows to cover ClustersMenu
+  $spacing: $padding * 2;
-  z-index: 1;
 
-  .WizardLayout {
+  .repos {
-    grid-template-columns: unset;
+    position: relative;
-    grid-template-rows: 76px 1fr;
-    padding: 0;
 
-    .content-col {
+    .Badge {
-      padding: $padding * 8 0;
+      display: flex;
-      background-color: $clusterSettingsBackground;
+      margin: 0;
-
+      margin-bottom: 1px;
-      h2 {
+      padding: $padding $spacing;
-        margin-bottom: $margin * 2;
-
-        &:not(:first-child) {
-          margin-top: $margin * 3;
-        }
-      }
-
-      .SubTitle {
-        text-transform: none;
-        margin: 0!important;
-      }
-
-      .repos {
-        position: relative;
-
-        .Badge {
-          display: flex;
-          margin: 0;
-          margin-bottom: 1px;
-          padding: $padding $padding * 2;
-        }
-      }
-
-      .hint {
-        margin-top: -$margin;
-      }
     }
   }
 
-  .is-mac & {
+  .extensions {
-    .WizardLayout .head-col {
+    h2 {
-      padding-top: 32px;
+      margin: $spacing 0;
-      overflow: hidden;
-
-      .Icon {
-        margin-top: -$margin * 2;
-      }
     }
-  }
 
-  .Select {
+    &:empty {
-    &__control {
+      display: none;
-      box-shadow: 0 0 0 1px $borderFaintColor;
     }
   }
 }

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

@@ -1,10 +1,10 @@
 import "./preferences.scss"
+
 import React from "react";
 import { observer } from "mobx-react";
 import { action, computed, observable } from "mobx";
 import { t, Trans } from "@lingui/macro";
 import { _i18n } from "../../i18n";
-import { WizardLayout } from "../layout/wizard-layout";
 import { Icon } from "../icon";
 import { Select, SelectOption } from "../select";
 import { userStore } from "../../../common/user-store";
@@ -14,10 +14,10 @@ import { Checkbox } from "../checkbox";
 import { Notifications } from "../notifications";
 import { Badge } from "../badge";
 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";
+import { appPreferenceRegistry } from "../../../extensions/registries/app-preference-registry";
+import { PageLayout } from "../layout/page-layout";
 
 @observer
 export class Preferences extends React.Component {
@@ -41,21 +41,9 @@ export class Preferences extends React.Component {
   }
 
   async componentDidMount() {
-    window.addEventListener('keydown', this.onEscapeKey);
     await this.loadHelmRepos();
   }
 
-  componentWillUnmount() {
-    window.removeEventListener('keydown', this.onEscapeKey);
-  }
-
-  onEscapeKey = (evt: KeyboardEvent) => {
-    if (evt.code === "Escape") {
-      evt.stopPropagation();
-      history.goBack();
-    }
-  }
-
   @action
   async loadHelmRepos() {
     this.helmLoading = true;
@@ -115,91 +103,85 @@ export class Preferences extends React.Component {
 
   render() {
     const { preferences } = userStore;
-    const extensionPreferences = appPreferenceRegistry.preferences
+    const header = <h2><Trans>Preferences</Trans></h2>;
-    const header = (
-      <>
-        <h2>Preferences</h2>
-        <Icon material="close" big onClick={history.goBack}/>
-      </>
-    );
     return (
-      <div className="Preferences">
+      <PageLayout showOnTop className="Preferences" header={header}>
-        <WizardLayout header={header} centered>
+        <h2><Trans>Color Theme</Trans></h2>
-          <h2><Trans>Color Theme</Trans></h2>
+        <Select
-          <Select
+          options={this.themeOptions}
-            options={this.themeOptions}
+          value={preferences.colorTheme}
-            value={preferences.colorTheme}
+          onChange={({ value }: SelectOption) => preferences.colorTheme = value}
-            onChange={({ value }: SelectOption) => preferences.colorTheme = value}
+        />
-          />
 
-          <h2><Trans>HTTP Proxy</Trans></h2>
+        <h2><Trans>HTTP Proxy</Trans></h2>
-          <Input
+        <Input
-            theme="round-black"
+          theme="round-black"
-            placeholder={_i18n._(t`Type HTTP proxy url (example: http://proxy.acme.org:8080)`)}
+          placeholder={_i18n._(t`Type HTTP proxy url (example: http://proxy.acme.org:8080)`)}
-            value={this.httpProxy}
+          value={this.httpProxy}
-            onChange={v => this.httpProxy = v}
+          onChange={v => this.httpProxy = v}
-            onBlur={() => preferences.httpsProxy = this.httpProxy}
+          onBlur={() => preferences.httpsProxy = this.httpProxy}
-          />
+        />
-          <small className="hint">
+        <small className="hint">
-            <Trans>Proxy is used only for non-cluster communication.</Trans>
+          <Trans>Proxy is used only for non-cluster communication.</Trans>
-          </small>
+        </small>
 
-          <KubectlBinaries preferences={preferences} />
+        <KubectlBinaries preferences={preferences}/>
 
-          <h2><Trans>Helm</Trans></h2>
+        <h2><Trans>Helm</Trans></h2>
-          <Select
+        <Select
-            placeholder={<Trans>Repositories</Trans>}
+          placeholder={<Trans>Repositories</Trans>}
-            isLoading={this.helmLoading}
+          isLoading={this.helmLoading}
-            isDisabled={this.helmLoading}
+          isDisabled={this.helmLoading}
-            options={this.helmOptions}
+          options={this.helmOptions}
-            onChange={this.onRepoSelect}
+          onChange={this.onRepoSelect}
-            formatOptionLabel={this.formatHelmOptionLabel}
+          formatOptionLabel={this.formatHelmOptionLabel}
-            controlShouldRenderValue={false}
+          controlShouldRenderValue={false}
-          />
+        />
-          <div className="repos flex gaps column">
+        <div className="repos flex gaps column">
-            {Array.from(this.helmAddedRepos).map(([name, repo]) => {
+          {Array.from(this.helmAddedRepos).map(([name, repo]) => {
-              const tooltipId = `message-${name}`;
+            const tooltipId = `message-${name}`;
-              return (
-                <Badge key={name} className="added-repo flex gaps align-center justify-space-between">
-                  <span id={tooltipId} className="repo">{name}</span>
-                  <Icon
-                    material="delete"
-                    onClick={() => this.removeRepo(repo)}
-                    tooltip={<Trans>Remove</Trans>}
-                  />
-                  <Tooltip targetId={tooltipId} formatters={{ narrow: true }}>
-                    {repo.url}
-                  </Tooltip>
-                </Badge>
-              )
-            })}
-          </div>
-
-          <h2><Trans>Certificate Trust</Trans></h2>
-          <Checkbox
-            label={<Trans>Allow untrusted Certificate Authorities</Trans>}
-            value={preferences.allowUntrustedCAs}
-            onChange={v => preferences.allowUntrustedCAs = v}
-          />
-          <small className="hint">
-            <Trans>This will make Lens to trust ANY certificate authority without any validations.</Trans>{" "}
-            <Trans>Needed with some corporate proxies that do certificate re-writing.</Trans>{" "}
-            <Trans>Does not affect cluster communications!</Trans>
-          </small>
-
-          {extensionPreferences.map(({title, components: { Hint, Input}}) => {
             return (
-              <div key={title}>
+              <Badge key={name} className="added-repo flex gaps align-center justify-space-between">
+                <span id={tooltipId} className="repo">{name}</span>
+                <Icon
+                  material="delete"
+                  onClick={() => this.removeRepo(repo)}
+                  tooltip={<Trans>Remove</Trans>}
+                />
+                <Tooltip targetId={tooltipId} formatters={{ narrow: true }}>
+                  {repo.url}
+                </Tooltip>
+              </Badge>
+            )
+          })}
+        </div>
+
+        <h2><Trans>Certificate Trust</Trans></h2>
+        <Checkbox
+          label={<Trans>Allow untrusted Certificate Authorities</Trans>}
+          value={preferences.allowUntrustedCAs}
+          onChange={v => preferences.allowUntrustedCAs = v}
+        />
+        <small className="hint">
+          <Trans>This will make Lens to trust ANY certificate authority without any validations.</Trans>{" "}
+          <Trans>Needed with some corporate proxies that do certificate re-writing.</Trans>{" "}
+          <Trans>Does not affect cluster communications!</Trans>
+        </small>
+
+        <div className="extensions flex column gaps">
+          {appPreferenceRegistry.getItems().map(({ title, components: { Hint, Input } }, index) => {
+            return (
+              <div key={index} className="preference">
                 <h2>{title}</h2>
-                <Input />
+                <Input/>
                 <small className="hint">
-                  <Hint />
+                  <Hint/>
                 </small>
               </div>
             )
           })}
-        </WizardLayout>
+        </div>
-      </div>
+      </PageLayout>
     );
   }
 }

src/renderer/components/+user-management-service-accounts/service-accounts.tsx

@@ -3,9 +3,9 @@ import "./service-accounts.scss";
 import React from "react";
 import { observer } from "mobx-react";
 import { Trans } from "@lingui/macro";
-import { ServiceAccount, serviceAccountsApi } from "../../api/endpoints/service-accounts.api";
+import { ServiceAccount } from "../../api/endpoints/service-accounts.api";
 import { RouteComponentProps } from "react-router";
-import { KubeObjectMenu, KubeObjectMenuProps } from "../kube-object/kube-object-menu";
+import { KubeObjectMenuProps } from "../kube-object/kube-object-menu";
 import { MenuItem } from "../menu";
 import { openServiceAccountKubeConfig } from "../kubeconfig-dialog";
 import { Icon } from "../icon";
@@ -13,7 +13,7 @@ import { KubeObjectListLayout } from "../kube-object";
 import { IServiceAccountsRouteParams } from "../+user-management";
 import { serviceAccountsStore } from "./service-accounts.store";
 import { CreateServiceAccountDialog } from "./create-service-account-dialog";
-import { kubeObjectMenuRegistry } from "../../api/kube-object-menu-registry";
+import { kubeObjectMenuRegistry } from "../../../extensions/registries/kube-object-menu-registry";
 
 enum sortBy {
   name = "name",

src/renderer/components/+workloads-cronjobs/cronjobs.tsx

@@ -4,19 +4,19 @@ import React from "react";
 import { observer } from "mobx-react";
 import { RouteComponentProps } from "react-router";
 import { t, Trans } from "@lingui/macro";
-import { CronJob, cronJobApi } from "../../api/endpoints/cron-job.api";
+import { CronJob } from "../../api/endpoints/cron-job.api";
 import { MenuItem } from "../menu";
 import { Icon } from "../icon";
 import { cronJobStore } from "./cronjob.store";
 import { jobStore } from "../+workloads-jobs/job.store";
 import { eventStore } from "../+events/event.store";
-import { KubeObjectMenu, KubeObjectMenuProps } from "../kube-object/kube-object-menu";
+import { KubeObjectMenuProps } from "../kube-object/kube-object-menu";
 import { ICronJobsRouteParams } from "../+workloads";
 import { KubeObjectListLayout } from "../kube-object";
 import { KubeEventIcon } from "../+events/kube-event-icon";
 import { _i18n } from "../../i18n";
 import { CronJobTriggerDialog } from "./cronjob-trigger-dialog";
-import { kubeObjectMenuRegistry } from "../../api/kube-object-menu-registry";
+import { kubeObjectMenuRegistry } from "../../../extensions/registries/kube-object-menu-registry";
 
 enum sortBy {
   name = "name",

src/renderer/components/+workloads-deployments/deployments.tsx

@@ -4,8 +4,8 @@ import React from "react";
 import { observer } from "mobx-react";
 import { RouteComponentProps } from "react-router";
 import { t, Trans } from "@lingui/macro";
-import { Deployment, deploymentApi } from "../../api/endpoints";
+import { Deployment } from "../../api/endpoints";
-import { KubeObjectMenu, KubeObjectMenuProps } from "../kube-object/kube-object-menu";
+import { KubeObjectMenuProps } from "../kube-object/kube-object-menu";
 import { MenuItem } from "../menu";
 import { Icon } from "../icon";
 import { DeploymentScaleDialog } from "./deployment-scale-dialog";
@@ -21,8 +21,7 @@ import { cssNames } from "../../utils";
 import kebabCase from "lodash/kebabCase";
 import orderBy from "lodash/orderBy";
 import { KubeEventIcon } from "../+events/kube-event-icon";
-import { kubeObjectMenuRegistry } from "../../api/kube-object-menu-registry";
+import { kubeObjectMenuRegistry } from "../../../extensions/registries/kube-object-menu-registry";
-import { DeploymentDetails } from "./deployment-details";
 
 enum sortBy {
   name = "name",

src/renderer/components/app.tsx

@@ -35,11 +35,10 @@ import { getHostedCluster, getHostedClusterId } from "../../common/cluster-store
 import logger from "../../main/logger";
 import { clusterIpc } from "../../common/cluster-ipc";
 import { webFrame } from "electron";
-import { pageRegistry } from "../../extensions/page-registry";
+import { pageRegistry } from "../../extensions/registries/page-registry";
 import { DynamicPage } from "../../extensions/dynamic-page";
 import { extensionLoader } from "../../extensions/extension-loader";
-import { getLensRuntime } from "../../extensions/lens-runtime";
+import { appEventBus } from "../../common/event-bus"
-import { appEventBus } from "../../common/event-bus"
 
 @observer
 export class App extends React.Component {
@@ -51,7 +50,7 @@ export class App extends React.Component {
 
     await clusterIpc.setFrameId.invokeFromRenderer(clusterId, frameId);
     await getHostedCluster().whenReady; // cluster.activate() is done at this point
-    extensionLoader.loadOnClusterRenderer(getLensRuntime)
+    extensionLoader.loadOnClusterRenderer();
     appEventBus.emit({name: "cluster", action: "open", params: {
       clusterId: clusterId
     }})
@@ -83,7 +82,7 @@ export class App extends React.Component {
                 <Route component={UserManagement} {...usersManagementRoute}/>
                 <Route component={Apps} {...appsRoute}/>
                 {pageRegistry.clusterPages.map(page => {
-                  return <Route {...page} key={page.path} render={() => <DynamicPage page={page}/>}/>
+                  return <Route {...page} key={String(page.path)} render={() => <DynamicPage page={page}/>}/>
                 })}
                 <Redirect exact from="/" to={this.startURL}/>
                 <Route component={NotFound}/>

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

@@ -1,9 +1,11 @@
 import "./bottom-bar.scss"
+
 import React from "react";
 import { observer } from "mobx-react";
 import { Icon } from "../icon";
 import { WorkspaceMenu } from "../+workspaces/workspace-menu";
 import { workspaceStore } from "../../../common/workspace-store";
+import { statusBarRegistry } from "../../../extensions/registries";
 
 @observer
 export class BottomBar extends React.Component {
@@ -11,11 +13,19 @@ export class BottomBar extends React.Component {
     const { currentWorkspace } = workspaceStore;
     return (
       <div className="BottomBar flex gaps">
-        <div id="current-workspace" className="flex gaps align-center box">
+        <div id="current-workspace" className="flex gaps align-center">
           <Icon small material="layers"/>
           <span className="workspace-name">{currentWorkspace.name}</span>
         </div>
-        <WorkspaceMenu htmlFor="current-workspace"/>
+        <WorkspaceMenu
+          htmlFor="current-workspace"
+        />
+        <div className="extensions box grow flex gaps justify-flex-end">
+          {statusBarRegistry.getItems().map(({ icon }, index) => {
+            if (!icon) return;
+            return <React.Fragment key={index}>{icon}</React.Fragment>
+          })}
+        </div>
       </div>
     )
   }

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 { pageRegistry } from "../../../extensions/page-registry";
+import { pageRegistry } from "../../../extensions/registries/page-registry";
 
 @observer
 export class ClusterManager extends React.Component {
@@ -63,8 +63,8 @@ export class ClusterManager extends React.Component {
             <Route component={AddCluster} {...addClusterRoute} />
             <Route component={ClusterView} {...clusterViewRoute} />
             <Route component={ClusterSettings} {...clusterSettingsRoute} />
-            {pageRegistry.globalPages.map(({ path, components: { Page } }) => {
+            {pageRegistry.globalPages.map(({ path, url = String(path), components: { Page } }) => {
-              return <Route key={path} path={path} component={Page}/>
+              return <Route key={url} path={path} component={Page}/>
             })}
             <Redirect exact to={this.startUrl} />
           </Switch>

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

@@ -67,7 +67,7 @@
     }
   }
 
-  > .dynamic-pages {
+  > .extensions {
     &:not(:empty) {
       padding-top: $spacing;
     }

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

@@ -11,7 +11,7 @@ import { ClusterId, clusterStore } from "../../../common/cluster-store";
 import { workspaceStore } from "../../../common/workspace-store";
 import { ClusterIcon } from "../cluster-icon";
 import { Icon } from "../icon";
-import { cssNames, IClassName, autobind } from "../../utils";
+import { autobind, cssNames, IClassName } from "../../utils";
 import { Badge } from "../badge";
 import { navigate } from "../../navigation";
 import { addClusterURL } from "../+add-cluster";
@@ -21,8 +21,8 @@ import { Tooltip } from "../tooltip";
 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 { DragDropContext, Draggable, DraggableProvided, Droppable, DroppableProvided, DropResult } from "react-beautiful-dnd";
-import { pageRegistry } from "../../../extensions/page-registry";
+import { pageRegistry } from "../../../extensions/registries/page-registry";
 
 interface Props {
   className?: IClassName;
@@ -155,9 +155,10 @@ export class ClustersMenu extends React.Component<Props> {
             <Badge className="counter" label={newContexts.size} tooltip={<Trans>new</Trans>} />
           )}
         </div>
-        <div className="dynamic-pages">
+        <div className="extensions">
-          {pageRegistry.globalPages.map(({ path, components: { MenuIcon } }) => {
+          {pageRegistry.globalPages.map(({ path, url = String(path), components: { MenuIcon } }) => {
-            return <MenuIcon key={path} onClick={() => navigate(path)}/>
+            if (!MenuIcon) return;
+            return <MenuIcon key={url} onClick={() => navigate(url)}/>
           })}
         </div>
       </div>

src/renderer/components/fonts.scss

@@ -1,7 +1,15 @@
 // Custom fonts
-@import "~material-design-icons/iconfont/material-icons.css";
 @import "~typeface-roboto/index.css";
 
+// Material Design Icons, used primarily in icon.tsx
+// Latest: https://github.com/google/material-design-icons/tree/master/font
+@font-face {
+  font-family: "Material Icons";
+  font-style: normal;
+  font-weight: 400;
+  src: url("../fonts/MaterialIcons-Regular.ttf") format("truetype");
+}
+
 // Patched RobotoMono font with icons
 // RobotoMono Windows Compatible for using in terminal
 // https://github.com/ryanoasis/nerd-fonts/tree/master/patched-fonts/RobotoMono

src/renderer/components/kube-object/kube-object-menu.tsx

@@ -6,7 +6,7 @@ import { editResourceTab } from "../dock/edit-resource.store";
 import { MenuActions, MenuActionsProps } from "../menu/menu-actions";
 import { hideDetails } from "../../navigation";
 import { apiManager } from "../../api/api-manager";
-import { kubeObjectMenuRegistry } from "../../api/kube-object-menu-registry";
+import { kubeObjectMenuRegistry } from "../../../extensions/registries/kube-object-menu-registry";
 
 export interface KubeObjectMenuProps<T extends KubeObject = any> extends MenuActionsProps {
   object: T;

src/renderer/components/layout/page-layout.scss

@@ -0,0 +1,64 @@
+.PageLayout {
+  $spacing: $padding * 2;
+
+  position: relative;
+  height: 100%;
+  display: grid !important;
+  grid-template-rows: min-content 1fr;
+
+  // covers whole app view area
+  &.top {
+    position: fixed !important; // allow to cover ClustersMenu
+    z-index: 1;
+
+    // adds extra space for traffic-light top buttons (mac only)
+    .is-mac & > .header {
+      padding-top: $spacing * 2;
+    }
+  }
+
+  > .header {
+    position: sticky;
+    padding: $spacing;
+    background-color: $layoutTabsBackground;
+  }
+
+  > .content-wrapper {
+    @include custom-scrollbar-themed;
+    padding: $spacing * 2;
+
+    > .content {
+      margin: 0 auto;
+      width: 60%;
+      min-width: 570px;
+      max-width: 1000px;
+    }
+  }
+
+  h2:not(:first-of-type) {
+    margin-top: $spacing;
+  }
+
+  p {
+    line-height: 140%;
+  }
+
+  a {
+    color: $colorInfo;
+  }
+
+  .SubTitle {
+    text-transform: none;
+    margin-bottom: 0 !important;
+
+    + * + .hint {
+      margin-top: -$padding / 2;
+    }
+  }
+
+  .Select {
+    &__control {
+      box-shadow: 0 0 0 1px $borderFaintColor;
+    }
+  }
+}

src/renderer/components/layout/page-layout.tsx

@@ -0,0 +1,82 @@
+import "./page-layout.scss"
+
+import React from "react";
+import { observer } from "mobx-react";
+import { autobind, cssNames, IClassName } from "../../utils";
+import { Icon } from "../icon";
+import { navigation } from "../../navigation";
+
+export interface PageLayoutProps extends React.DOMAttributes<any> {
+  className?: IClassName;
+  header: React.ReactNode;
+  headerClass?: IClassName;
+  contentClass?: IClassName;
+  provideBackButtonNavigation?: boolean;
+  contentGaps?: boolean;
+  showOnTop?: boolean; // covers whole app view
+  back?: (evt: React.MouseEvent | KeyboardEvent) => void;
+}
+
+const defaultProps: Partial<PageLayoutProps> = {
+  provideBackButtonNavigation: true,
+  contentGaps: true,
+}
+
+@observer
+export class PageLayout extends React.Component<PageLayoutProps> {
+  static defaultProps = defaultProps as object;
+
+  @autobind()
+  back(evt?: React.MouseEvent | KeyboardEvent) {
+    if (this.props.back) {
+      this.props.back(evt);
+    } else {
+      navigation.goBack();
+    }
+  }
+
+  async componentDidMount() {
+    window.addEventListener('keydown', this.onEscapeKey);
+  }
+
+  componentWillUnmount() {
+    window.removeEventListener('keydown', this.onEscapeKey);
+  }
+
+  onEscapeKey = (evt: KeyboardEvent) => {
+    if (!this.props.provideBackButtonNavigation) {
+      return;
+    }
+    if (evt.code === "Escape") {
+      evt.stopPropagation();
+      this.back(evt);
+    }
+  }
+
+  render() {
+    const {
+      contentClass, header, headerClass, provideBackButtonNavigation,
+      contentGaps, showOnTop, children, ...elemProps
+    } = this.props;
+    const className = cssNames("PageLayout", { top: showOnTop }, this.props.className);
+    return (
+      <div {...elemProps} className={className}>
+        <div className={cssNames("header flex gaps align-center", headerClass)}>
+          {header}
+          {provideBackButtonNavigation && (
+            <Icon
+              big material="close"
+              className="back box right"
+              onClick={this.back}
+            />
+          )}
+        </div>
+        <div className="content-wrapper">
+          <div className={cssNames("content", contentGaps && "flex column gaps", contentClass)}>
+            {children}
+          </div>
+        </div>
+      </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 { pageRegistry } from "../../../extensions/page-registry";
+import { pageRegistry } from "../../../extensions/registries/page-registry";
 
 const SidebarContext = React.createContext<SidebarContextValue>({ pinned: false });
 type SidebarContextValue = {
@@ -80,7 +80,7 @@ export class Sidebar extends React.Component<Props> {
         <div className={cssNames("Sidebar flex column", className, { pinned: isPinned })}>
           <div className="header flex align-center">
             <NavLink exact to="/" className="box grow">
-              <Icon svg="logo-full" className="logo-icon" />
+              <Icon svg="logo-full" className="logo-icon"/>
               <div className="logo-text">Lens</div>
             </NavLink>
             <Icon
@@ -97,14 +97,14 @@ export class Sidebar extends React.Component<Props> {
               isHidden={!isAllowedResource("nodes")}
               url={clusterURL()}
               text={<Trans>Cluster</Trans>}
-              icon={<Icon svg="kube" />}
+              icon={<Icon svg="kube"/>}
             />
             <SidebarNavItem
               id="nodes"
               isHidden={!isAllowedResource("nodes")}
               url={nodesURL()}
               text={<Trans>Nodes</Trans>}
-              icon={<Icon svg="nodes" />}
+              icon={<Icon svg="nodes"/>}
             />
             <SidebarNavItem
               id="workloads"
@@ -113,7 +113,7 @@ export class Sidebar extends React.Component<Props> {
               routePath={workloadsRoute.path}
               subMenus={Workloads.tabRoutes}
               text={<Trans>Workloads</Trans>}
-              icon={<Icon svg="workloads" />}
+              icon={<Icon svg="workloads"/>}
             />
             <SidebarNavItem
               id="config"
@@ -122,7 +122,7 @@ export class Sidebar extends React.Component<Props> {
               routePath={configRoute.path}
               subMenus={Config.tabRoutes}
               text={<Trans>Configuration</Trans>}
-              icon={<Icon material="list" />}
+              icon={<Icon material="list"/>}
             />
             <SidebarNavItem
               id="networks"
@@ -131,7 +131,7 @@ export class Sidebar extends React.Component<Props> {
               routePath={networkRoute.path}
               subMenus={Network.tabRoutes}
               text={<Trans>Network</Trans>}
-              icon={<Icon material="device_hub" />}
+              icon={<Icon material="device_hub"/>}
             />
             <SidebarNavItem
               id="storage"
@@ -139,14 +139,14 @@ export class Sidebar extends React.Component<Props> {
               url={storageURL({ query })}
               routePath={storageRoute.path}
               subMenus={Storage.tabRoutes}
-              icon={<Icon svg="storage" />}
+              icon={<Icon svg="storage"/>}
               text={<Trans>Storage</Trans>}
             />
             <SidebarNavItem
               id="namespaces"
               isHidden={!isAllowedResource("namespaces")}
               url={namespacesURL()}
-              icon={<Icon material="layers" />}
+              icon={<Icon material="layers"/>}
               text={<Trans>Namespaces</Trans>}
             />
             <SidebarNavItem
@@ -154,7 +154,7 @@ export class Sidebar extends React.Component<Props> {
               isHidden={!isAllowedResource("events")}
               url={eventsURL({ query })}
               routePath={eventRoute.path}
-              icon={<Icon material="access_time" />}
+              icon={<Icon material="access_time"/>}
               text={<Trans>Events</Trans>}
             />
             <SidebarNavItem
@@ -162,7 +162,7 @@ export class Sidebar extends React.Component<Props> {
               url={appsURL({ query })}
               subMenus={Apps.tabRoutes}
               routePath={appsRoute.path}
-              icon={<Icon material="apps" />}
+              icon={<Icon material="apps"/>}
               text={<Trans>Apps</Trans>}
             />
             <SidebarNavItem
@@ -170,7 +170,7 @@ export class Sidebar extends React.Component<Props> {
               url={usersManagementURL({ query })}
               routePath={usersManagementRoute.path}
               subMenus={UserManagement.tabRoutes}
-              icon={<Icon material="security" />}
+              icon={<Icon material="security"/>}
               text={<Trans>Access Control</Trans>}
             />
             <SidebarNavItem
@@ -179,17 +179,17 @@ export class Sidebar extends React.Component<Props> {
               url={crdURL()}
               subMenus={CustomResources.tabRoutes}
               routePath={crdRoute.path}
-              icon={<Icon material="extension" />}
+              icon={<Icon material="extension"/>}
               text={<Trans>Custom Resources</Trans>}
             >
               {this.renderCustomResources()}
             </SidebarNavItem>
-            {pageRegistry.clusterPages.map(({ path, title, components: { MenuIcon } }) => {
+            {pageRegistry.clusterPages.map(({ path, title, url = String(path), components: { MenuIcon } }) => {
+              if (!MenuIcon) return;
               return (
                 <SidebarNavItem
-                  key={path}
+                  key={url} id={`sidebar_item_${url}`}
-                  id={`extension-${path}`}
+                  url={url}
-                  url={path}
                   routePath={path}
                   text={title}
                   icon={<MenuIcon/>}
@@ -255,7 +255,7 @@ class SidebarNavItem extends React.Component<SidebarNavItemProps> {
           <div className={cssNames("nav-item", { active: isActive })} onClick={this.toggleSubMenu}>
             {icon}
             <span className="link-text">{text}</span>
-            <Icon className="expand-icon" material={this.isExpanded ? "keyboard_arrow_up" : "keyboard_arrow_down"} />
+            <Icon className="expand-icon" material={this.isExpanded ? "keyboard_arrow_up" : "keyboard_arrow_down"}/>
           </div>
           <ul className={cssNames("sub-menu", { active: isActive })}>
             {subMenus.map(({ title, url }) => (

src/renderer/components/layout/wizard-layout.scss

@@ -8,13 +8,9 @@
   grid-template-columns: 1fr 40%;
 
   > * {
-    @include custom-scrollbar;
+    @include custom-scrollbar-themed;
     --flex-gap: #{$spacing};
     padding: $spacing;
-
-    .theme-light & {
-      @include custom-scrollbar(dark);
-    }
   }
 
   > .head-col {

src/renderer/components/mixins.scss

@@ -6,6 +6,22 @@
 @import "table/table.mixins";
 @import "+network/network-mixins";
 
+// todo: re-use in other places with theming
+@mixin custom-scrollbar-themed($invert: false) {
+  @if ($invert) {
+    @include custom-scrollbar(dark);
+    .theme-light & {
+      @include custom-scrollbar(light);
+    }
+  } @else {
+    // fits better with dark background
+    @include custom-scrollbar(light);
+    .theme-light & {
+      @include custom-scrollbar(dark);
+    }
+  }
+}
+
 @mixin custom-scrollbar($theme: light, $size: 7px, $borderSpacing: 5px) {
   $themes: (
     light: #5f6064,

src/renderer/components/tooltip/tooltip.tsx

@@ -11,6 +11,10 @@ export enum TooltipPosition {
   BOTTOM = "bottom",
   LEFT = "left",
   RIGHT = "right",
+  TOP_LEFT = "top_left",
+  TOP_RIGHT = "top_right",
+  BOTTOM_LEFT = "bottom_left",
+  BOTTOM_RIGHT = "bottom_right",
 }
 
 export interface TooltipProps {
@@ -19,7 +23,7 @@ export interface TooltipProps {
   visible?: boolean; // initial visibility
   offset?: number; // offset from target element in pixels (all sides)
   usePortal?: boolean; // renders element outside of parent (in body), disable for "easy-styling", default: true
-  position?: TooltipPosition;
+  preferredPositions?: TooltipPosition | TooltipPosition[];
   className?: IClassName;
   formatters?: TooltipContentFormatters;
   style?: React.CSSProperties;
@@ -82,17 +86,25 @@ export class Tooltip extends React.Component<TooltipProps> {
 
   @autobind()
   refreshPosition() {
-    const { position } = this.props;
+    const { preferredPositions } = this.props;
     const { elem, targetElem } = this;
 
-    const positionPreference = new Set<TooltipPosition>();
+    let positions = new Set<TooltipPosition>([
-    if (typeof position !== "undefined") {
+      TooltipPosition.RIGHT,
-      positionPreference.add(position);
+      TooltipPosition.BOTTOM,
+      TooltipPosition.TOP,
+      TooltipPosition.LEFT,
+      TooltipPosition.TOP_RIGHT,
+      TooltipPosition.TOP_LEFT,
+      TooltipPosition.BOTTOM_RIGHT,
+      TooltipPosition.BOTTOM_LEFT,
+    ]);
+    if (preferredPositions) {
+      positions = new Set([
+        ...[preferredPositions].flat(),
+        ...positions,
+      ])
     }
-    positionPreference.add(TooltipPosition.RIGHT)
-      .add(TooltipPosition.BOTTOM)
-      .add(TooltipPosition.TOP)
-      .add(TooltipPosition.LEFT)
 
     // reset position first and get all possible client-rect area for tooltip element
     this.setPosition({ left: 0, top: 0 });
@@ -102,20 +114,20 @@ export class Tooltip extends React.Component<TooltipProps> {
     const { innerWidth: viewportWidth, innerHeight: viewportHeight } = window;
 
     // find proper position
-    for (const pos of positionPreference) {
+    for (const pos of positions) {
       const { left, top, right, bottom } = this.getPosition(pos, selfBounds, targetBounds)
       const fitsToWindow = left >= 0 && top >= 0 && right <= viewportWidth && bottom <= viewportHeight;
       if (fitsToWindow) {
         this.activePosition = pos;
         this.setPosition({ top, left });
-        
         return;
       }
     }
 
-    const preferedPosition = Array.from(positionPreference)[0];
+    // apply fallback position if nothing helped from above
-    const { left, top } = this.getPosition(preferedPosition, selfBounds, targetBounds)
+    const fallbackPosition = Array.from(positions)[0];
-    this.activePosition = preferedPosition;
+    const { left, top } = this.getPosition(fallbackPosition, selfBounds, targetBounds)
+    this.activePosition = fallbackPosition;
     this.setPosition({ left, top });
   }
 
@@ -125,35 +137,54 @@ export class Tooltip extends React.Component<TooltipProps> {
     elemStyle.top = pos.top + "px"
   }
 
-  protected getPosition(position: TooltipPosition, selfBounds: DOMRect, targetBounds: DOMRect) {
+  protected getPosition(position: TooltipPosition, tooltipBounds: DOMRect, targetBounds: DOMRect) {
-    let left: number
+    let left: number;
-    let top: number
+    let top: number;
     const offset = this.props.offset;
-    const horizontalCenter = targetBounds.left + (targetBounds.width - selfBounds.width) / 2;
+    const horizontalCenter = targetBounds.left + (targetBounds.width - tooltipBounds.width) / 2;
-    const verticalCenter = targetBounds.top + (targetBounds.height - selfBounds.height) / 2;
+    const verticalCenter = targetBounds.top + (targetBounds.height - tooltipBounds.height) / 2;
+    const topCenter = targetBounds.top - tooltipBounds.height - offset;
+    const bottomCenter = targetBounds.bottom + offset;
     switch (position) {
     case "top":
       left = horizontalCenter;
-      top = targetBounds.top - selfBounds.height - offset;
+      top = topCenter;
       break;
     case "bottom":
       left = horizontalCenter;
-      top = targetBounds.bottom + offset;
+      top = bottomCenter;
       break;
     case "left":
       top = verticalCenter;
-      left = targetBounds.left - selfBounds.width - offset;
+      left = targetBounds.left - tooltipBounds.width - offset;
       break;
     case "right":
       top = verticalCenter;
       left = targetBounds.right + offset;
       break;
+    case "top_left":
+      left = targetBounds.left;
+      top = topCenter;
+      break;
+    case "top_right":
+    default:
+      left = targetBounds.right - tooltipBounds.width;
+      top = topCenter;
+      break;
+    case "bottom_left":
+      top = bottomCenter;
+      left = targetBounds.left;
+      break;
+    case "bottom_right":
+      top = bottomCenter;
+      left = targetBounds.right - tooltipBounds.width;
+      break;
     }
     return {
       left: left,
       top: top,
-      right: left + selfBounds.width,
+      right: left + tooltipBounds.width,
-      bottom: top + selfBounds.height,
+      bottom: top + tooltipBounds.height,
     };
   }
 

src/renderer/i18n.ts

@@ -14,7 +14,7 @@ export interface ILanguage {
 
 export const _i18n = setupI18n({
   missing: (message, id) => {
-    console.warn('Missing localization:', message, id);
+    // console.warn('Missing localization:', message, id);
     return id;
   }
 });

src/renderer/lens-app.tsx

@@ -12,12 +12,11 @@ import { WhatsNew, whatsNewRoute } from "./components/+whats-new";
 import { Notifications } from "./components/notifications";
 import { ConfirmDialog } from "./components/confirm-dialog";
 import { extensionLoader } from "../extensions/extension-loader";
-import { getLensRuntime } from "../extensions/lens-runtime";
 
 @observer
 export class LensApp extends React.Component {
   static async init() {
-    extensionLoader.loadOnMainRenderer(getLensRuntime)
+    extensionLoader.loadOnClusterManagerRenderer();
   }
 
   render() {

webpack.renderer.ts

@@ -1,4 +1,4 @@
-import { appName, buildDir, extensionsDir, extensionsLibName, extensionsRendererLibName, htmlTemplate, isDevelopment, isProduction, publicPath, rendererDir, sassCommonVars } from "./src/common/vars";
+import { appName, buildDir, htmlTemplate, isDevelopment, isProduction, publicPath, rendererDir, sassCommonVars } from "./src/common/vars";
 import path from "path";
 import webpack from "webpack";
 import HtmlWebpackPlugin from "html-webpack-plugin";

yarn.lock

@@ -8644,11 +8644,6 @@ matcher@^3.0.0:
   dependencies:
     escape-string-regexp "^4.0.0"
 
-material-design-icons@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/material-design-icons/-/material-design-icons-3.0.1.tgz#9a71c48747218ebca51e51a66da682038cdcb7bf"
-  integrity sha1-mnHEh0chjrylHlGmbaaCA4zct78=
-
 md5-file@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/md5-file/-/md5-file-5.0.0.tgz#e519f631feca9c39e7f9ea1780b63c4745012e20"