Merge branch 'master' into catalog-entity-pin-icons

Makefile

@@ -113,19 +113,17 @@ docs:
 
 .PHONY: clean-extensions
 clean-extensions:
-	$(foreach dir, $(wildcard $(EXTENSIONS_DIR)/*), rm -rf $(dir)/dist)
+	rm -rf $(EXTENSIONS_DIR)/*/{dist,node_modules,*.tgz}
-	$(foreach dir, $(wildcard $(EXTENSIONS_DIR)/*), rm -rf $(dir)/node_modules)
-	$(foreach dir, $(wildcard $(EXTENSIONS_DIR)/*), rm $(dir)/*.tgz || true)
 
 .PHONY: clean-npm
 clean-npm:
-	rm -rf src/extensions/npm/extensions/dist
+	rm -rf src/extensions/npm/extensions/{dist,__mocks__,node_modules}
-	rm -rf src/extensions/npm/extensions/__mocks__
-	rm -rf src/extensions/npm/extensions/node_modules
 
 .PHONY: clean
 clean: clean-npm clean-extensions
 	rm -rf binaries/client
-	rm -rf dist/*
+	rm -rf dist
-	rm -rf static/build/*
+	rm -rf static/build
-	rm -rf node_modules/
+	rm -rf node_modules
+	rm -rf site
+	rm -rf docs/extensions/api

docs/extensions/typedoc-readme.md.tpl

@@ -2,6 +2,6 @@
 
 ## APIs
 
-- [Common](modules/common.md)
+- [Common](modules/Common.md)
-- [Main](modules/main.md)
+- [Main](modules/Main.md)
-- [Renderer](modules/renderer.md)
+- [Renderer](modules/Renderer.md)

integration/__tests__/app-preferences.tests.ts

@@ -74,7 +74,7 @@ describe("preferences page tests", () => {
   utils.itIf(process.platform !== "win32")("ensures helm repos", async () => {
     await window.click("[data-testid=kubernetes-tab]");
     await window.waitForSelector("[data-testid=repository-name]", {
-      timeout: 100_000,
+      timeout: 140_000,
     });
     await window.click("#HelmRepoSelect");
     await window.waitForSelector("div.Select__option");

integration/helpers/utils.ts

@@ -93,7 +93,7 @@ export async function start() {
 }
 
 export async function clickWelcomeButton(window: Page) {
-  await window.click("#hotbarIcon-catalog-entity .Icon");
+  await window.click("[data-testid=welcome-menu-container] li a");
 }
 
 function minikubeEntityId() {

package.json

@@ -3,7 +3,7 @@
   "productName": "OpenLens",
   "description": "OpenLens - Open Source IDE for Kubernetes",
   "homepage": "https://github.com/lensapp/lens",
-  "version": "5.3.0-alpha.0",
+  "version": "5.3.0-alpha.2",
   "main": "static/build/main.js",
   "copyright": "© 2021 OpenLens Authors",
   "license": "MIT",
@@ -179,7 +179,7 @@
     }
   },
   "dependencies": {
-    "@electron/remote": "^1.2.1",
+    "@electron/remote": "^1.2.2",
     "@hapi/call": "^8.0.1",
     "@hapi/subtext": "^7.0.3",
     "@kubernetes/client-node": "^0.15.1",
@@ -193,8 +193,7 @@
     "byline": "^5.0.0",
     "chalk": "^4.1.0",
     "chokidar": "^3.4.3",
-    "command-exists": "1.2.9",
+    "conf": "^7.1.2",
-    "conf": "^7.0.1",
     "crypto-js": "^4.1.1",
     "electron-devtools-installer": "^3.2.0",
     "electron-updater": "^4.6.0",
@@ -251,7 +250,7 @@
     "winston": "^3.3.3",
     "winston-console-format": "^1.0.8",
     "winston-transport-browserconsole": "^1.0.5",
-    "ws": "^7.4.6"
+    "ws": "^7.5.5"
   },
   "devDependencies": {
     "@emeraldpay/hashicon-react": "^0.4.0",
@@ -259,13 +258,13 @@
     "@material-ui/icons": "^4.11.2",
     "@material-ui/lab": "^4.0.0-alpha.60",
     "@pmmmwh/react-refresh-webpack-plugin": "^0.4.3",
-    "@sentry/react": "^6.8.0",
+    "@sentry/react": "^6.13.3",
     "@sentry/types": "^6.8.0",
-    "@testing-library/dom": "^8.2.0",
+    "@testing-library/dom": "^8.9.0",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^11.2.6",
     "@testing-library/user-event": "^13.2.1",
-    "@types/byline": "^4.2.32",
+    "@types/byline": "^4.2.33",
     "@types/chart.js": "^2.9.34",
     "@types/color": "^3.0.2",
     "@types/crypto-js": "^3.1.47",
@@ -279,7 +278,7 @@
     "@types/http-proxy": "^1.17.7",
     "@types/jest": "^26.0.24",
     "@types/js-yaml": "^3.12.4",
-    "@types/jsdom": "^16.2.4",
+    "@types/jsdom": "^16.2.13",
     "@types/jsonpath": "^0.2.0",
     "@types/lodash": "^4.14.155",
     "@types/marked": "^2.0.4",
@@ -287,13 +286,13 @@
     "@types/mini-css-extract-plugin": "^0.9.1",
     "@types/mock-fs": "^4.13.1",
     "@types/module-alias": "^2.0.1",
-    "@types/node": "14.17.14",
+    "@types/node": "14.17.26",
     "@types/node-fetch": "^2.5.12",
     "@types/npm": "^2.0.32",
     "@types/progress-bar-webpack-plugin": "^2.1.2",
     "@types/proper-lockfile": "^4.1.2",
     "@types/randomcolor": "^0.5.6",
-    "@types/react": "^17.0.0",
+    "@types/react": "^17.0.29",
     "@types/react-beautiful-dnd": "^13.1.1",
     "@types/react-dom": "^17.0.9",
     "@types/react-router-dom": "^5.3.1",
@@ -301,7 +300,7 @@
     "@types/react-table": "^7.7.6",
     "@types/react-virtualized-auto-sizer": "^1.0.1",
     "@types/react-window": "^1.8.5",
-    "@types/readable-stream": "^2.3.9",
+    "@types/readable-stream": "^2.3.11",
     "@types/request": "^2.48.7",
     "@types/request-promise-native": "^1.0.18",
     "@types/semver": "^7.2.0",
@@ -327,7 +326,7 @@
     "concurrently": "^5.2.0",
     "css-loader": "^5.2.7",
     "deepdash": "^5.3.9",
-    "dompurify": "^2.3.1",
+    "dompurify": "^2.3.3",
     "electron": "^13.5.1",
     "electron-builder": "^22.11.11",
     "electron-notarize": "^0.3.0",
@@ -335,7 +334,7 @@
     "esbuild-loader": "^2.15.1",
     "eslint": "^7.32.0",
     "eslint-plugin-header": "^3.1.1",
-    "eslint-plugin-react": "^7.24.0",
+    "eslint-plugin-react": "^7.26.1",
     "eslint-plugin-react-hooks": "^4.2.0",
     "eslint-plugin-unused-imports": "^1.0.1",
     "file-loader": "^6.2.0",
@@ -353,7 +352,7 @@
     "mini-css-extract-plugin": "^1.6.2",
     "node-gyp": "7.1.2",
     "node-loader": "^1.0.3",
-    "nodemon": "^2.0.12",
+    "nodemon": "^2.0.13",
     "playwright": "^1.14.0",
     "postcss": "^8.3.6",
     "postcss-loader": "4.3.0",
@@ -373,14 +372,14 @@
     "sass-loader": "^8.0.2",
     "sharp": "^0.29.1",
     "style-loader": "^2.0.0",
-    "tailwindcss": "^2.2.4",
+    "tailwindcss": "^2.2.17",
     "ts-jest": "26.5.6",
     "ts-loader": "^7.0.5",
     "ts-node": "^10.2.1",
     "type-fest": "^1.0.2",
     "typed-emitter": "^1.3.1",
     "typedoc": "0.22.5",
-    "typedoc-plugin-markdown": "^3.9.0",
+    "typedoc-plugin-markdown": "^3.11.3",
     "typeface-roboto": "^1.1.13",
     "typescript": "^4.4.3",
     "typescript-plugin-css-modules": "^3.4.0",

src/common/__tests__/kube-helpers.test.ts

@@ -20,7 +20,7 @@
  */
 
 import { KubeConfig } from "@kubernetes/client-node";
-import { validateKubeConfig, loadConfigFromString, getNodeWarningConditions } from "../kube-helpers";
+import { validateKubeConfig, loadConfigFromString } from "../kube-helpers";
 
 const kubeconfig = `
 apiVersion: v1
@@ -120,38 +120,6 @@ describe("kube helpers", () => {
           );
         });
       });
-
-      describe("with invalid exec command", () => {
-        it("returns an error", () => {
-          expect(String(validateKubeConfig(kc, "invalidExec"))).toEqual(
-            expect.stringContaining("User Exec command \"foo\" not found on host. Please ensure binary is found in PATH or use absolute path to binary in Kubeconfig")
-          );
-        });
-      });
-    });
-
-    describe("with validateCluster as false", () => {
-      describe("with invalid cluster object", () => {
-        it("does not return an error", () => {
-          expect(validateKubeConfig(kc, "invalidCluster", { validateCluster: false })).toBeUndefined();
-        });
-      });
-    });
-
-    describe("with validateUser as false", () => {
-      describe("with invalid user object", () => {
-        it("does not return an error", () => {
-          expect(validateKubeConfig(kc, "invalidUser", { validateUser: false })).toBeUndefined();
-        });
-      });
-    });
-
-    describe("with validateExec as false", () => {
-      describe("with invalid exec object", () => {
-        it("does not return an error", () => {
-          expect(validateKubeConfig(kc, "invalidExec", { validateExec: false })).toBeUndefined();
-        });
-      });
     });
   });
 
@@ -280,43 +248,4 @@ describe("kube helpers", () => {
       });
     });
   });
-
-  describe("getNodeWarningConditions", () => {
-    it("should return an empty array if no status or no conditions", () => {
-      expect(getNodeWarningConditions({}).length).toBe(0);
-    });
-
-    it("should return an empty array if all conditions are good", () => {
-      expect(getNodeWarningConditions({
-        status: {
-          conditions: [
-            {
-              type: "Ready",
-              status: "foobar"
-            }
-          ]
-        }
-      }).length).toBe(0);
-    });
-
-    it("should all not ready conditions", () => {
-      const conds = getNodeWarningConditions({
-        status: {
-          conditions: [
-            {
-              type: "Ready",
-              status: "foobar"
-            },
-            {
-              type: "NotReady",
-              status: "true"
-            },
-          ]
-        }
-      });
-
-      expect(conds.length).toBe(1);
-      expect(conds[0].type).toBe("NotReady");
-    });
-  });
 });

src/common/catalog-entities/kubernetes-cluster.ts

@@ -54,15 +54,24 @@ export interface KubernetesClusterSpec extends CatalogEntitySpec {
   accessibleNamespaces?: string[];
 }
 
+export enum LensKubernetesClusterStatus {
+  DELETING = "deleting",
+  CONNECTING = "connecting",
+  CONNECTED = "connected",
+  DISCONNECTED = "disconnected"
+}
+
 export interface KubernetesClusterMetadata extends CatalogEntityMetadata {
   distro?: string;
   kubeVersion?: string;
 }
 
+/**
+ * @deprecated This is no longer used as it is incorrect. Other sources can add more values
+ */
 export type KubernetesClusterStatusPhase = "connected" | "connecting" | "disconnected" | "deleting";
 
 export interface KubernetesClusterStatus extends CatalogEntityStatus {
-  phase: KubernetesClusterStatusPhase;
 }
 
 export class KubernetesCluster extends CatalogEntity<KubernetesClusterMetadata, KubernetesClusterStatus, KubernetesClusterSpec> {
@@ -110,15 +119,15 @@ export class KubernetesCluster extends CatalogEntity<KubernetesClusterMetadata,
     }
 
     switch (this.status.phase) {
-      case "connected":
+      case LensKubernetesClusterStatus.CONNECTED:
-      case "connecting":
+      case LensKubernetesClusterStatus.CONNECTING:
         context.menuItems.push({
           title: "Disconnect",
           icon: "link_off",
           onClick: () => requestMain(clusterDisconnectHandler, this.metadata.uid)
         });
         break;
-      case "disconnected":
+      case LensKubernetesClusterStatus.DISCONNECTED:
         context.menuItems.push({
           title: "Connect",
           icon: "link",

src/common/custom-errors.ts

@@ -1,34 +0,0 @@
-/**
- * Copyright (c) 2021 OpenLens Authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-export class ExecValidationNotFoundError extends Error {
-  constructor(execPath: string, isAbsolute: boolean) {
-    super(`User Exec command "${execPath}" not found on host.`);
-    let message = `User Exec command "${execPath}" not found on host.`;
-
-    if (!isAbsolute) {
-      message += ` Please ensure binary is found in PATH or use absolute path to binary in Kubeconfig`;
-    }
-    this.message = message; 
-    this.name = this.constructor.name;
-    Error.captureStackTrace(this, this.constructor);
-  }
-}

src/common/k8s-api/__tests__/crd.test.ts

@@ -20,38 +20,19 @@
  */
 
 import { CustomResourceDefinition } from "../endpoints";
-import type { KubeObjectMetadata } from "../kube-object";
 
 describe("Crds", () => {
   describe("getVersion", () => {
-    it("should get the first version name from the list of versions", () => {
+    it("should throw if none of the versions are served", () => {
       const crd = new CustomResourceDefinition({
-        apiVersion: "foo",
+        apiVersion: "apiextensions.k8s.io/v1",
         kind: "CustomResourceDefinition",
-        metadata: {} as KubeObjectMetadata,
+        metadata: {
-      });
+          name: "foo",
-
+          resourceVersion: "12345",
-      crd.spec = {
+          uid: "12345",
-        versions: [
+        },
-          {
+        spec: {
-            name: "123",
-            served: false,
-            storage: false,
-          }
-        ]
-      } as any;
-
-      expect(crd.getVersion()).toBe("123");
-    });
-
-    it("should get the first version name from the list of versions (length 2)", () => {
-      const crd = new CustomResourceDefinition({
-        apiVersion: "foo",
-        kind: "CustomResourceDefinition",
-        metadata: {} as KubeObjectMetadata,
-      });
-
-      crd.spec = {
           versions: [
             {
               name: "123",
@@ -62,50 +43,85 @@ describe("Crds", () => {
               name: "1234",
               served: false,
               storage: false,
-          }
+            },
-        ]
+          ],
-      } as any;
+        },
+      });
+
+      expect(() => crd.getVersion()).toThrowError("Failed to find a version for CustomResourceDefinition foo");
+    });
+
+    it("should should get the version that is both served and stored", () => {
+      const crd = new CustomResourceDefinition({
+        apiVersion: "apiextensions.k8s.io/v1",
+        kind: "CustomResourceDefinition",
+        metadata: {
+          name: "foo",
+          resourceVersion: "12345",
+          uid: "12345",
+        },
+        spec: {
+          versions: [
+            {
+              name: "123",
+              served: true,
+              storage: true,
+            },
+            {
+              name: "1234",
+              served: false,
+              storage: false,
+            },
+          ],
+        },
+      });
 
       expect(crd.getVersion()).toBe("123");
     });
 
-    it("should get the first version name from the list of versions (length 2) even with version field", () => {
+    it("should should get the version that is both served and stored even with version field", () => {
       const crd = new CustomResourceDefinition({
-        apiVersion: "foo",
+        apiVersion: "apiextensions.k8s.io/v1",
         kind: "CustomResourceDefinition",
-        metadata: {} as KubeObjectMetadata,
+        metadata: {
-      });
+          name: "foo",
-
+          resourceVersion: "12345",
-      crd.spec = {
+          uid: "12345",
+        },
+        spec: {
           version: "abc",
           versions: [
             {
               name: "123",
-            served: false,
+              served: true,
-            storage: false,
+              storage: true,
             },
             {
               name: "1234",
               served: false,
               storage: false,
-          }
+            },
-        ]
+          ],
-      } as any;
+        },
+      });
 
       expect(crd.getVersion()).toBe("123");
     });
 
-    it("should get the first version name from the version field", () => {
+    it("should get the version name from the version field", () => {
       const crd = new CustomResourceDefinition({
-        apiVersion: "foo",
+        apiVersion: "apiextensions.k8s.io/v1beta1",
         kind: "CustomResourceDefinition",
-        metadata: {} as KubeObjectMetadata,
+        metadata: {
+          name: "foo",
+          resourceVersion: "12345",
+          uid: "12345",
+        },
+        spec: {
+          version: "abc",
+        }
       });
 
-      crd.spec = {
-        version: "abc"
-      } as any;
-
       expect(crd.getVersion()).toBe("abc");
     });
   });

src/common/k8s-api/endpoints/crd.api.ts

@@ -19,10 +19,11 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-import { KubeObject } from "../kube-object";
+import { KubeCreationError, KubeObject } from "../kube-object";
 import { KubeApi } from "../kube-api";
 import { crdResourcesURL } from "../../routes";
 import { isClusterPageContext } from "../../utils/cluster-id-url-parsing";
+import type { KubeJsonApiData } from "../kube-json-api";
 
 type AdditionalPrinterColumnsCommon = {
   name: string;
@@ -39,10 +40,21 @@ type AdditionalPrinterColumnsV1Beta = AdditionalPrinterColumnsCommon & {
   JSONPath: string;
 };
 
+export interface CRDVersion {
+  name: string;
+  served: boolean;
+  storage: boolean;
+  schema?: object; // required in v1 but not present in v1beta
+  additionalPrinterColumns?: AdditionalPrinterColumnsV1[];
+}
+
 export interface CustomResourceDefinition {
   spec: {
     group: string;
-    version?: string; // deprecated in v1 api
+    /**
+     * @deprecated for apiextensions.k8s.io/v1 but used previously
+     */
+    version?: string;
     names: {
       plural: string;
       singular: string;
@@ -50,19 +62,19 @@ export interface CustomResourceDefinition {
       listKind: string;
     };
     scope: "Namespaced" | "Cluster" | string;
-    validation?: any;
+    /**
-    versions?: {
+     * @deprecated for apiextensions.k8s.io/v1 but used previously
-      name: string;
+     */
-      served: boolean;
+    validation?: object;
-      storage: boolean;
+    versions?: CRDVersion[];
-      schema?: unknown; // required in v1 but not present in v1beta
-      additionalPrinterColumns?: AdditionalPrinterColumnsV1[]
-    }[];
     conversion: {
       strategy?: string;
       webhook?: any;
     };
-    additionalPrinterColumns?: AdditionalPrinterColumnsV1Beta[]; // removed in v1
+    /**
+     * @deprecated for apiextensions.k8s.io/v1 but used previously
+     */
+    additionalPrinterColumns?: AdditionalPrinterColumnsV1Beta[];
   };
   status: {
     conditions: {
@@ -83,11 +95,23 @@ export interface CustomResourceDefinition {
   };
 }
 
+export interface CRDApiData extends KubeJsonApiData {
+  spec: object; // TODO: make better
+}
+
 export class CustomResourceDefinition extends KubeObject {
   static kind = "CustomResourceDefinition";
   static namespaced = false;
   static apiBase = "/apis/apiextensions.k8s.io/v1/customresourcedefinitions";
 
+  constructor(data: CRDApiData) {
+    super(data);
+
+    if (!data.spec || typeof data.spec !== "object") {
+      throw new KubeCreationError("Cannot create a CustomResourceDefinition from an object without spec", data);
+    }
+  }
+
   getResourceUrl() {
     return crdResourcesURL({
       params: {
@@ -125,9 +149,36 @@ export class CustomResourceDefinition extends KubeObject {
     return this.spec.scope;
   }
 
+  getPreferedVersion(): CRDVersion {
+    // Prefer the modern `versions` over the legacy `version`
+    if (this.spec.versions) {
+      for (const version of this.spec.versions) {
+        /**
+         * If the version is not served then 404 errors will occur
+         * We should also prefer the storage version
+         */
+        if (version.served && version.storage) {
+          return version;
+        }
+      }
+    } else if (this.spec.version) {
+      const { additionalPrinterColumns: apc } = this.spec;
+      const additionalPrinterColumns = apc?.map(({ JSONPath, ...apc}) => ({ ...apc, jsonPath: JSONPath }));
+
+      return {
+        name: this.spec.version,
+        served: true,
+        storage: true,
+        schema: this.spec.validation,
+        additionalPrinterColumns,
+      };
+    }
+
+    throw new Error(`Failed to find a version for CustomResourceDefinition ${this.metadata.name}`);
+  }
+
   getVersion() {
-    // v1 has removed the spec.version property, if it is present it must match the first version
+    return this.getPreferedVersion().name;
-    return this.spec.versions?.[0]?.name ?? this.spec.version;
   }
 
   isNamespaced() {
@@ -147,17 +198,14 @@ export class CustomResourceDefinition extends KubeObject {
   }
 
   getPrinterColumns(ignorePriority = true): AdditionalPrinterColumnsV1[] {
-    const columns = this.spec.versions?.find(a => this.getVersion() == a.name)?.additionalPrinterColumns
+    const columns = this.getPreferedVersion().additionalPrinterColumns ?? [];
-      ?? this.spec.additionalPrinterColumns?.map(({ JSONPath, ...rest }) => ({ ...rest, jsonPath: JSONPath })) // map to V1 shape
-      ?? [];
 
     return columns
-      .filter(column => column.name != "Age")
+      .filter(column => column.name != "Age" && (ignorePriority || !column.priority));
-      .filter(column => ignorePriority ? true : !column.priority);
   }
 
   getValidation() {
-    return JSON.stringify(this.spec.validation ?? this.spec.versions?.[0]?.schema, null, 2);
+    return JSON.stringify(this.getPreferedVersion().schema, null, 2);
   }
 
   getConditions() {

src/common/k8s-api/endpoints/nodes.api.ts

@@ -56,6 +56,21 @@ export interface INodeMetrics<T = IMetrics> {
   fsSize: T;
 }
 
+export interface NodeTaint {
+  key: string;
+  value?: string;
+  effect: string;
+  timeAdded: string;
+}
+
+export function formatNodeTaint(taint: NodeTaint): string {
+  if (taint.value) {
+    return `${taint.key}=${taint.value}:${taint.effect}`;
+  }
+
+  return `${taint.key}:${taint.effect}`;
+}
+
 export interface Node {
   spec: {
     podCIDR?: string;
@@ -65,12 +80,7 @@ export interface Node {
      * @deprecated see https://issues.k8s.io/61966
      */
     externalID?: string;
-    taints?: {
+    taints?: NodeTaint[];
-      key: string;
-      value: string;
-      effect: string;
-      timeAdded: string;
-    }[];
     unschedulable?: boolean;
   };
   status: {

src/common/k8s-api/json-api.ts

@@ -27,8 +27,7 @@ import { stringify } from "querystring";
 import { EventEmitter } from "../../common/event-emitter";
 import logger from "../../common/logger";
 
-export interface JsonApiData {
+export interface JsonApiData {}
-}
 
 export interface JsonApiError {
   code?: number;

src/common/kube-helpers.ts

@@ -19,24 +19,16 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-import { KubeConfig, V1Node, V1Pod } from "@kubernetes/client-node";
+import { KubeConfig } from "@kubernetes/client-node";
 import fse from "fs-extra";
 import path from "path";
 import os from "os";
 import yaml from "js-yaml";
 import logger from "../main/logger";
-import commandExists from "command-exists";
-import { ExecValidationNotFoundError } from "./custom-errors";
 import { Cluster, Context, newClusters, newContexts, newUsers, User } from "@kubernetes/client-node/dist/config_types";
 import { resolvePath } from "./utils";
 import Joi from "joi";
 
-export type KubeConfigValidationOpts = {
-  validateCluster?: boolean;
-  validateUser?: boolean;
-  validateExec?: boolean;
-};
-
 export const kubeConfigDefaultPath = path.join(os.homedir(), ".kube", "config");
 
 export function loadConfigFromFileSync(filePath: string): ConfigResult {
@@ -86,8 +78,7 @@ const contextSchema = Joi.object({
   }),
 });
 
-const kubeConfigSchema = Joi
+const kubeConfigSchema = Joi.object({
-  .object({
   users: Joi
     .array()
     .items(userSchema)
@@ -104,17 +95,17 @@ const kubeConfigSchema = Joi
     .string()
     .min(1)
     .optional(),
-  })
+})
   .required();
 
-export interface KubeConfigOptions {
+interface KubeConfigOptions {
   clusters: Cluster[];
   users: User[];
   contexts: Context[];
   currentContext?: string;
 }
 
-export interface OptionsResult {
+interface OptionsResult {
   options: KubeConfigOptions;
   error: Joi.ValidationError;
 }
@@ -132,7 +123,12 @@ function loadToOptions(rawYaml: string): OptionsResult {
       arrays: true,
     }
   });
-  const { clusters: rawClusters, users: rawUsers, contexts: rawContexts, "current-context": currentContext } = value ?? {};
+  const { 
+    clusters: rawClusters, 
+    users: rawUsers, 
+    contexts: rawContexts, 
+    "current-context": currentContext,
+  } = value ?? {};
   const clusters = newClusters(rawClusters);
   const users = newUsers(rawUsers);
   const contexts = newContexts(rawContexts);
@@ -175,31 +171,40 @@ export interface SplitConfigEntry {
  * Breaks kube config into several configs. Each context as it own KubeConfig object
  */
 export function splitConfig(kubeConfig: KubeConfig): SplitConfigEntry[] {
-  const { contexts = [] } = kubeConfig;
+  return kubeConfig.getContexts().map(ctx => {
-
-  return contexts.map(context => {
     const config = new KubeConfig();
+    const cluster = kubeConfig.getCluster(ctx.cluster);
+    const user = kubeConfig.getUser(ctx.user);
+    const context = kubeConfig.getContextObject(ctx.name);
 
-    config.clusters = [kubeConfig.getCluster(context.cluster)].filter(Boolean);
+    if (cluster) {
-    config.users = [kubeConfig.getUser(context.user)].filter(Boolean);
+      config.addCluster(cluster);
-    config.contexts = [kubeConfig.getContextObject(context.name)].filter(Boolean);
+    }
-    config.setCurrentContext(context.name);
+
+    if (user) {
+      config.addUser(user);
+    }
+
+    if (context) {
+      config.addContext(context);
+    }
+
+    config.setCurrentContext(ctx.name);
 
     return {
       config,
-      error: validateKubeConfig(config, context.name)?.toString(),
+      error: validateKubeConfig(config, ctx.name)?.toString(),
     };
   });
 }
 
+/**
+ * Pretty format the object as human readable yaml, such as would be on the filesystem
+ * @param kubeConfig The kubeconfig object to format as pretty yaml
+ * @returns The yaml representation of the kubeconfig object
+ */
 export function dumpConfigYaml(kubeConfig: Partial<KubeConfig>): string {
-  const config = {
+  const clusters = kubeConfig.clusters.map(cluster => ({
-    apiVersion: "v1",
-    kind: "Config",
-    preferences: {},
-    "current-context": kubeConfig.currentContext,
-    clusters: kubeConfig.clusters.map(cluster => {
-      return {
     name: cluster.name,
     cluster: {
       "certificate-authority-data": cluster.caData,
@@ -207,20 +212,16 @@ export function dumpConfigYaml(kubeConfig: Partial<KubeConfig>): string {
       server: cluster.server,
       "insecure-skip-tls-verify": cluster.skipTLSVerify
     }
-      };
+  }));
-    }),
+  const contexts = kubeConfig.contexts.map(context => ({
-    contexts: kubeConfig.contexts.map(context => {
-      return {
     name: context.name,
     context: {
       cluster: context.cluster,
       user: context.user,
       namespace: context.namespace
     }
-      };
+  }));
-    }),
+  const users = kubeConfig.users.map(user => ({
-    users: kubeConfig.users.map(user => {
-      return {
     name: user.name,
     user: {
       "client-certificate-data": user.certData,
@@ -233,8 +234,15 @@ export function dumpConfigYaml(kubeConfig: Partial<KubeConfig>): string {
       username: user.username,
       password: user.password
     }
-      };
+  }));
-    })
+  const config = {
+    apiVersion: "v1",
+    kind: "Config",
+    preferences: {},
+    "current-context": kubeConfig.currentContext,
+    clusters,
+    contexts,
+    users,
   };
 
   logger.debug("Dumping KubeConfig:", config);
@@ -243,70 +251,25 @@ export function dumpConfigYaml(kubeConfig: Partial<KubeConfig>): string {
   return yaml.safeDump(config, { skipInvalid: true });
 }
 
-export function podHasIssues(pod: V1Pod) {
-  // Logic adapted from dashboard
-  const notReady = !!pod.status.conditions.find(condition => {
-    return condition.type == "Ready" && condition.status !== "True";
-  });
-
-  return (
-    notReady ||
-    pod.status.phase !== "Running" ||
-    pod.spec.priority > 500000 // We're interested in high priority pods events regardless of their running status
-  );
-}
-
-export function getNodeWarningConditions(node: V1Node) {
-  return node.status?.conditions?.filter(c =>
-    c.status.toLowerCase() === "true" && c.type !== "Ready" && c.type !== "HostUpgrades"
-  ) ?? [];
-}
-
 /**
  * Checks if `config` has valid `Context`, `User`, `Cluster`, and `exec` fields (if present when required)
  *
  * Note: This function returns an error instead of throwing it, returning `undefined` if the validation passes
  */
-export function validateKubeConfig(config: KubeConfig, contextName: string, validationOpts: KubeConfigValidationOpts = {}): Error | undefined {
+export function validateKubeConfig(config: KubeConfig, contextName: string): Error | undefined {
-  try {
-    // we only receive a single context, cluster & user object here so lets validate them as this
-    // will be called when we add a new cluster to Lens
-
-    const { validateUser = true, validateCluster = true, validateExec = true } = validationOpts;
-
   const contextObject = config.getContextObject(contextName);
 
-    // Validate the Context Object
   if (!contextObject) {
     return new Error(`No valid context object provided in kubeconfig for context '${contextName}'`);
   }
 
-    // Validate the Cluster Object
+  if (!config.getCluster(contextObject.cluster)) {
-    if (validateCluster && !config.getCluster(contextObject.cluster)) {
     return new Error(`No valid cluster object provided in kubeconfig for context '${contextName}'`);
   }
 
-    const user = config.getUser(contextObject.user);
+  if (!config.getUser(contextObject.user)) {
-
-    // Validate the User Object
-    if (validateUser && !user) {
     return new Error(`No valid user object provided in kubeconfig for context '${contextName}'`);
   }
 
-    // Validate exec command if present
-    if (validateExec && user?.exec) {
-      const execCommand = user.exec["command"];
-      // check if the command is absolute or not
-      const isAbsolute = path.isAbsolute(execCommand);
-
-      // validate the exec struct in the user object, start with the command field
-      if (!commandExists.sync(execCommand)) {
-        return new ExecValidationNotFoundError(execCommand, isAbsolute);
-      }
-    }
-
   return undefined;
-  } catch (error) {
-    return error;
-  }
 }

src/common/user-store/preferences-helpers.ts

@@ -23,9 +23,10 @@ import moment from "moment-timezone";
 import path from "path";
 import os from "os";
 import { ThemeStore } from "../../renderer/theme.store";
-import { ObservableToggleSet } from "../utils";
+import { getAppVersion, ObservableToggleSet } from "../utils";
 import type {monaco} from "react-monaco-editor";
 import merge from "lodash/merge";
+import { SemVer } from "semver";
 
 export interface KubeconfigSyncEntry extends KubeconfigSyncValue {
   filePath: string;
@@ -260,6 +261,32 @@ const editorConfiguration: PreferenceDescription<EditorConfiguration, EditorConf
   },
 };
 
+const updateChannels = new Map([
+  ["latest", {
+    label: "Stable"
+  }],
+  ["beta", {
+    label: "Beta"
+  }],
+  ["alpha", {
+    label: "Alpha"
+  }],
+]);
+const defaultUpdateChannel = new SemVer(getAppVersion()).prerelease[0]?.toString() || "latest";
+
+const updateChannel: PreferenceDescription<string> = {
+  fromStore(val) {
+    return updateChannels.has(val) ? val : defaultUpdateChannel;
+  },
+  toStore(val) {
+    if (!updateChannels.has(val) || val === defaultUpdateChannel) {
+      return undefined;
+    }
+
+    return val;
+  }
+};
+
 type PreferencesModelType<field extends keyof typeof DESCRIPTORS> = typeof DESCRIPTORS[field] extends PreferenceDescription<infer T, any> ? T : never;
 type UserStoreModelType<field extends keyof typeof DESCRIPTORS> = typeof DESCRIPTORS[field] extends PreferenceDescription<any, infer T> ? T : never;
 
@@ -288,4 +315,9 @@ export const DESCRIPTORS = {
   syncKubeconfigEntries,
   editorConfiguration,
   terminalCopyOnSelect,
+  updateChannel,
+};
+
+export const CONSTANTS = {
+  updateChannels,
 };

src/common/user-store/user-store.ts

@@ -20,7 +20,7 @@
  */
 
 import { app, ipcMain } from "electron";
-import semver from "semver";
+import semver, { SemVer } from "semver";
 import { action, computed, observable, reaction, makeObservable } from "mobx";
 import { BaseStore } from "../base-store";
 import migrations from "../../migrations/user-store";
@@ -75,6 +75,7 @@ export class UserStore extends BaseStore<UserStoreModel> /* implements UserStore
   @observable downloadBinariesPath?: string;
   @observable kubectlBinariesPath?: string;
   @observable terminalCopyOnSelect: boolean;
+  @observable updateChannel?: string;
 
   /**
    * Download kubectl binaries matching cluster version
@@ -106,6 +107,8 @@ export class UserStore extends BaseStore<UserStoreModel> /* implements UserStore
     return this.shell || process.env.SHELL || process.env.PTYSHELL;
   }
 
+  readonly isAllowedToDowngrade = new SemVer(getAppVersion()).prerelease[0] !== "latest";
+
   startMainReactions() {
     // track telemetry availability
     reaction(() => this.allowTelemetry, allowed => {
@@ -218,6 +221,7 @@ export class UserStore extends BaseStore<UserStoreModel> /* implements UserStore
     this.syncKubeconfigEntries.replace(DESCRIPTORS.syncKubeconfigEntries.fromStore(preferences?.syncKubeconfigEntries));
     this.editorConfiguration = DESCRIPTORS.editorConfiguration.fromStore(preferences?.editorConfiguration);
     this.terminalCopyOnSelect = DESCRIPTORS.terminalCopyOnSelect.fromStore(preferences?.terminalCopyOnSelect);
+    this.updateChannel = DESCRIPTORS.updateChannel.fromStore(preferences?.updateChannel);
   }
 
   toJSON(): UserStoreModel {
@@ -240,6 +244,7 @@ export class UserStore extends BaseStore<UserStoreModel> /* implements UserStore
         syncKubeconfigEntries: DESCRIPTORS.syncKubeconfigEntries.toStore(this.syncKubeconfigEntries),
         editorConfiguration: DESCRIPTORS.editorConfiguration.toStore(this.editorConfiguration),
         terminalCopyOnSelect: DESCRIPTORS.terminalCopyOnSelect.toStore(this.terminalCopyOnSelect),
+        updateChannel: DESCRIPTORS.updateChannel.toStore(this.updateChannel),
       },
     };
 

src/extensions/common-api/catalog.ts

@@ -19,5 +19,22 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-export * from "../../common/catalog-entities";
+export {
+  KubernetesCluster,
+  kubernetesClusterCategory,
+  GeneralEntity,
+  WebLink,
+} from "../../common/catalog-entities";
+
+export type {
+  KubernetesClusterPrometheusMetrics,
+  KubernetesClusterSpec,
+  KubernetesClusterMetadata,
+  WebLinkSpec,
+  WebLinkStatus,
+  WebLinkStatusPhase,
+  KubernetesClusterStatusPhase,
+  KubernetesClusterStatus,
+} from "../../common/catalog-entities";
+
 export * from "../../common/catalog/catalog-entity";

src/main/app-updater.ts

@@ -27,8 +27,8 @@ import { areArgsUpdateAvailableToBackchannel, AutoUpdateLogPrefix, broadcastMess
 import { once } from "lodash";
 import { ipcMain } from "electron";
 import { nextUpdateChannel } from "./utils/update-channel";
+import { UserStore } from "../common/user-store";
 
-const updateChannel = autoUpdater.channel;
 let installVersion: null | string = null;
 
 export function isAutoUpdateEnabled() {
@@ -58,9 +58,13 @@ export const startUpdateChecking = once(function (interval = 1000 * 60 * 60 * 24
     return;
   }
 
+  const userStore = UserStore.getInstance();
+
   autoUpdater.logger = logger;
   autoUpdater.autoDownload = false;
   autoUpdater.autoInstallOnAppQuit = false;
+  autoUpdater.channel = userStore.updateChannel;
+  autoUpdater.allowDowngrade = userStore.isAllowedToDowngrade;
 
   autoUpdater
     .on("update-available", (info: UpdateInfo) => {
@@ -104,7 +108,7 @@ export const startUpdateChecking = once(function (interval = 1000 * 60 * 60 * 24
       }
     })
     .on("update-not-available", () => {
-      const nextChannel = nextUpdateChannel(updateChannel, autoUpdater.channel);
+      const nextChannel = nextUpdateChannel(userStore.updateChannel, autoUpdater.channel);
 
       logger.info(`${AutoUpdateLogPrefix}: update not available from ${autoUpdater.channel}, will check ${nextChannel} channel next`);
 

src/main/cluster-manager.ts

@@ -27,7 +27,7 @@ import logger from "./logger";
 import { apiKubePrefix } from "../common/vars";
 import { getClusterIdFromHost, Singleton } from "../common/utils";
 import { catalogEntityRegistry } from "./catalog";
-import { KubernetesCluster, KubernetesClusterPrometheusMetrics, KubernetesClusterStatusPhase } from "../common/catalog-entities/kubernetes-cluster";
+import { KubernetesCluster, KubernetesClusterPrometheusMetrics, LensKubernetesClusterStatus } from "../common/catalog-entities/kubernetes-cluster";
 import { ipcMainOn } from "../common/ipc";
 import { once } from "lodash";
 import { ClusterStore } from "../common/cluster-store";
@@ -35,6 +35,8 @@ import type { ClusterId } from "../common/cluster-types";
 
 const logPrefix = "[CLUSTER-MANAGER]:";
 
+const lensSpecificClusterStatuses: Set<string> = new Set(Object.values(LensKubernetesClusterStatus));
+
 export class ClusterManager extends Singleton {
   private store = ClusterStore.getInstance();
   deleting = observable.set<ClusterId>();
@@ -90,6 +92,8 @@ export class ClusterManager extends Singleton {
 
   @action
   protected updateCatalog(clusters: Cluster[]) {
+    logger.debug("[CLUSTER-MANAGER]: updating catalog from cluster store");
+
     for (const cluster of clusters) {
       this.updateEntityFromCluster(cluster);
     }
@@ -144,23 +148,28 @@ export class ClusterManager extends Singleton {
   @action
   protected updateEntityStatus(entity: KubernetesCluster, cluster?: Cluster) {
     if (this.deleting.has(entity.getId())) {
-      entity.status.phase = "deleting";
+      entity.status.phase = LensKubernetesClusterStatus.DELETING;
       entity.status.enabled = false;
     } else {
-      entity.status.phase = ((): KubernetesClusterStatusPhase => {
+      entity.status.phase = (() => {
         if (!cluster) {
-          return "disconnected";
+          return LensKubernetesClusterStatus.DISCONNECTED;
         }
 
         if (cluster.accessible) {
-          return "connected";
+          return LensKubernetesClusterStatus.CONNECTED;
         }
 
         if (!cluster.disconnected) {
-          return "connecting";
+          return LensKubernetesClusterStatus.CONNECTING;
         }
 
-        return "disconnected";
+        // Extensions are not allowed to use the Lens specific status phases
+        if (!lensSpecificClusterStatuses.has(entity?.status?.phase)) {
+          return entity.status.phase;
+        }
+
+        return LensKubernetesClusterStatus.DISCONNECTED;
       })();
 
       entity.status.enabled = true;
@@ -272,7 +281,9 @@ export function catalogEntityFromCluster(cluster: Cluster) {
       icon: {}
     },
     status: {
-      phase: cluster.disconnected ? "disconnected" : "connected",
+      phase: cluster.disconnected
+        ? LensKubernetesClusterStatus.DISCONNECTED
+        : LensKubernetesClusterStatus.CONNECTED,
       reason: "",
       message: "",
       active: !cluster.disconnected

src/main/cluster.ts

@@ -394,7 +394,6 @@ export class Cluster implements ClusterModel, ClusterState {
    * @internal
    */
   @action disconnect() {
-    logger.info(`[CLUSTER]: disconnect`, this.getMeta());
     this.unbindEvents();
     this.contextHandler?.stopServer();
     this.disconnected = true;
@@ -405,6 +404,7 @@ export class Cluster implements ClusterModel, ClusterState {
     this.allowedNamespaces = [];
     this.resourceAccessStatuses.clear();
     this.pushState();
+    logger.info(`[CLUSTER]: disconnect`, this.getMeta());
   }
 
   /**

src/main/helm/helm-release-manager.ts

@@ -43,8 +43,8 @@ export async function listReleases(pathToKubeconfig: string, namespace?: string)
     });
 
     return output;
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   }
 }
 
@@ -72,8 +72,8 @@ export async function installChart(chart: string, values: any, name: string | un
         namespace
       }
     };
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   } finally {
     await fse.unlink(fileName);
   }
@@ -93,8 +93,8 @@ export async function upgradeRelease(name: string, chart: string, values: any, n
       log: stdout,
       release: getRelease(name, namespace, cluster)
     };
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   } finally {
     await fse.unlink(fileName);
   }
@@ -111,8 +111,8 @@ export async function getRelease(name: string, namespace: string, cluster: Clust
     release.resources = await getResources(name, namespace, cluster);
 
     return release;
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   }
 }
 
@@ -122,8 +122,8 @@ export async function deleteRelease(name: string, namespace: string, pathToKubec
     const { stdout } = await promiseExec(`"${helm}" delete ${name} --namespace ${namespace} --kubeconfig ${pathToKubeconfig}`);
 
     return stdout;
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   }
 }
 
@@ -139,8 +139,8 @@ export async function getValues(name: string, { namespace, all = false, pathToKu
     const { stdout } = await promiseExec(`"${helm}" get values ${name} ${all ? "--all" : ""} --output yaml --namespace ${namespace} --kubeconfig ${pathToKubeconfig}`);
 
     return stdout;
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   }
 }
 
@@ -150,8 +150,8 @@ export async function getHistory(name: string, namespace: string, pathToKubeconf
     const { stdout } = await promiseExec(`"${helm}" history ${name} --output json --namespace ${namespace} --kubeconfig ${pathToKubeconfig}`);
 
     return JSON.parse(stdout);
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   }
 }
 
@@ -161,8 +161,8 @@ export async function rollback(name: string, namespace: string, revision: number
     const { stdout } = await promiseExec(`"${helm}" rollback ${name} ${revision} --namespace ${namespace} --kubeconfig ${pathToKubeconfig}`);
 
     return stdout;
-  } catch ({ stderr }) {
+  } catch (error) {
-    throw stderr;
+    throw error?.stderr || error;
   }
 }
 

src/main/menu.ts

@@ -147,13 +147,18 @@ export function buildMenu(windowManager: WindowManager) {
           }
         }
       ]),
+
       { type: "separator" },
+
+      ...(isMac ? [
         {
           role: "close",
-        label: "Close Window"
+          label: "Close Window",
-      },
+          accelerator: "Shift+Cmd+W"
+        }
+      ] as MenuItemConstructorOptions[] : []),
+
       ...ignoreOnMac([
-        { type: "separator" },
         {
           label: "Exit",
           accelerator: "Alt+F4",

src/main/routes/helm-route.ts

@@ -41,7 +41,7 @@ export class HelmApiRoute {
 
       respondJson(response, chart);
     } catch (error) {
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error getting chart", 422);
     }
   }
 
@@ -53,7 +53,7 @@ export class HelmApiRoute {
 
       respondJson(response, values);
     } catch (error) {
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error getting chart values", 422);
     }
   }
 
@@ -66,7 +66,7 @@ export class HelmApiRoute {
       respondJson(response, result, 201);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error installing chart", 422);
     }
   }
 
@@ -79,7 +79,7 @@ export class HelmApiRoute {
       respondJson(response, result);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error updating chart", 422);
     }
   }
 
@@ -92,7 +92,7 @@ export class HelmApiRoute {
       respondJson(response, result);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error rolling back chart", 422);
     }
   }
 
@@ -105,7 +105,7 @@ export class HelmApiRoute {
       respondJson(response, result);
     } catch(error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error listing release", 422);
     }
   }
 
@@ -118,7 +118,7 @@ export class HelmApiRoute {
       respondJson(response, result);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error getting release", 422);
     }
   }
 
@@ -132,7 +132,7 @@ export class HelmApiRoute {
       respondText(response, result);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error getting release values", 422);
     }
   }
 
@@ -145,7 +145,7 @@ export class HelmApiRoute {
       respondJson(response, result);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error getting release history", 422);
     }
   }
 
@@ -158,7 +158,7 @@ export class HelmApiRoute {
       respondJson(response, result);
     } catch (error) {
       logger.debug(error);
-      respondText(response, error, 422);
+      respondText(response, error?.toString() || "Error deleting release", 422);
     }
   }
 }

src/main/utils/__test__/update-channel.test.ts

@@ -33,17 +33,17 @@ describe("nextUpdateChannel", () => {
     expect(nextUpdateChannel("latest", "alpha")).toEqual("beta");
   });
 
-  it("returns rc if current channel is beta", () => {
+  it("returns latest if current channel is beta", () => {
-    expect(nextUpdateChannel("alpha", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("alpha", "beta")).toEqual("latest");
-    expect(nextUpdateChannel("beta", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("beta", "beta")).toEqual("latest");
-    expect(nextUpdateChannel("rc", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("rc", "beta")).toEqual("latest");
-    expect(nextUpdateChannel("latest", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("latest", "beta")).toEqual("latest");
   });
 
-  it("returns latest if current channel is rc", () => {
+  it("returns default if current channel is unknown", () => {
-    expect(nextUpdateChannel("alpha", "rc")).toEqual("latest");
+    expect(nextUpdateChannel("alpha", "rc")).toEqual("alpha");
-    expect(nextUpdateChannel("beta", "rc")).toEqual("latest");
+    expect(nextUpdateChannel("beta", "rc")).toEqual("beta");
-    expect(nextUpdateChannel("rc", "rc")).toEqual("latest");
+    expect(nextUpdateChannel("rc", "rc")).toEqual("rc");
     expect(nextUpdateChannel("latest", "rc")).toEqual("latest");
   });
 });

src/main/utils/update-channel.ts

@@ -19,14 +19,19 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
+/**
+ * Compute the next update channel from the current updating channel
+ * @param defaultChannel The default (initial) channel to check
+ * @param channel The current channel that did not have a new version associated with it
+ * @returns The channel name of the next release version
+ */
 export function nextUpdateChannel(defaultChannel: string, channel: string): string {
-  if (channel === "alpha") {
+  switch (channel) {
+    case "alpha":
       return "beta";
-  } else if (channel === "beta") {
+    case "beta":
-    return "rc";
+      return "latest"; // there is no RC currently
-  } else if (channel === "rc") {
+    default:
-    return "latest";
-  } else {
       return defaultChannel;
   }
 }

src/renderer/components/+apps-helm-charts/helm-chart-details.tsx

@@ -23,8 +23,8 @@ import "./helm-chart-details.scss";
 
 import React, { Component } from "react";
 import { getChartDetails, HelmChart } from "../../../common/k8s-api/endpoints/helm-charts.api";
-import { observable, autorun, makeObservable } from "mobx";
+import { observable, makeObservable, reaction } from "mobx";
-import { observer } from "mobx-react";
+import { disposeOnUnmount, observer } from "mobx-react";
 import { Drawer, DrawerItem } from "../drawer";
 import { boundMethod, stopPropagation } from "../../utils";
 import { MarkdownViewer } from "../markdown-viewer";
@@ -64,20 +64,24 @@ export class HelmChartDetails extends Component<Props> {
     this.abortController?.abort();
   }
 
-  chartUpdater = autorun(() => {
+  componentDidMount() {
-    this.selectedChart = null;
+    disposeOnUnmount(this, [
-    const { chart: { name, repo, version } } = this.props;
+      reaction(() => this.props.chart, async ({ name, repo, version }) => {
+        try {
+          const { readme, versions } = await getChartDetails(repo, name, { version });
 
-    getChartDetails(repo, name, { version })
+          this.readme = readme;
-      .then(result => {
+          this.chartVersions = versions;
-        this.readme = result.readme;
+          this.selectedChart = versions[0];
-        this.chartVersions = result.versions;
+        } catch (error) {
-        this.selectedChart = result.versions[0];
-      })
-      .catch(error => {
           this.error = error;
-      });
+          this.selectedChart = null;
-  });
+        }
+      }, {
+        fireImmediately: true,
+      }),
+    ]);
+  }
 
   @boundMethod
   async onVersionChange({ value: chart }: SelectOption<HelmChart>) {
@@ -135,7 +139,7 @@ export class HelmChartDetails extends Component<Props> {
                 value: chart,
               }))}
               isOptionDisabled={({ value: chart }) => chart.deprecated}
-              value={selectedChart.getVersion()}
+              value={selectedChart}
               onChange={onVersionChange}
             />
           </DrawerItem>
@@ -170,10 +174,6 @@ export class HelmChartDetails extends Component<Props> {
   }
 
   renderContent() {
-    if (!this.selectedChart) {
-      return <Spinner center />;
-    }
-
     if (this.error) {
       return (
         <div className="box grow">
@@ -182,6 +182,10 @@ export class HelmChartDetails extends Component<Props> {
       );
     }
 
+    if (!this.selectedChart) {
+      return <Spinner center />;
+    }
+
     return (
       <div className="box grow">
         {this.renderIntroduction()}

src/renderer/components/+apps-releases/release-details.scss

@@ -26,6 +26,11 @@
     align-items: center;
   }
 
+  .loading-error {
+    color: red;
+    text-align: center;
+  }
+
   .status {
     @include release-status-bgs;
   }

src/renderer/components/+apps-releases/release-details.tsx

@@ -56,12 +56,13 @@ interface Props {
 
 @observer
 export class ReleaseDetails extends Component<Props> {
-  @observable details: IReleaseDetails;
+  @observable details: IReleaseDetails | null = null;
   @observable values = "";
   @observable valuesLoading = false;
   @observable showOnlyUserSuppliedValues = true;
   @observable saving = false;
   @observable releaseSecret: Secret;
+  @observable error?: string = undefined;
 
   componentDidMount() {
     disposeOnUnmount(this, [
@@ -97,8 +98,12 @@ export class ReleaseDetails extends Component<Props> {
   async loadDetails() {
     const { release } = this.props;
     
+    try {
       this.details = null;
       this.details = await getRelease(release.getName(), release.getNs());
+    } catch (error) {
+      this.error = `Failed to get release details: ${error}`;
+    }
   }
 
   async loadValues() {
@@ -237,11 +242,18 @@ export class ReleaseDetails extends Component<Props> {
 
   renderContent() {
     const { release } = this.props;
-    const { details } = this;
 
     if (!release) return null;
 
-    if (!details) {
+    if (this.error) {
+      return (
+        <div className="loading-error">
+          {this.error}
+        </div>
+      );
+    }
+
+    if (!this.details) {
       return <Spinner center/>;
     }
 

src/renderer/components/+apps-releases/release-menu.tsx

@@ -79,6 +79,7 @@ export class HelmReleaseMenu extends React.Component<Props> {
         {...menuProps}
         className={cssNames("HelmReleaseMenu", className)}
         removeAction={this.remove}
+        removeConfirmationMessage={() => <p>Remove Helm Release <b>{release.name}</b>?</p>}
       >
         {this.renderContent()}
       </MenuActions>

src/renderer/components/+nodes/node-details.tsx

@@ -30,7 +30,7 @@ import { Badge } from "../badge";
 import { ResourceMetrics } from "../resource-metrics";
 import { podsStore } from "../+workloads-pods/pods.store";
 import type { KubeObjectDetailsProps } from "../kube-object-details";
-import { getMetricsByNodeNames, IClusterMetrics, Node } from "../../../common/k8s-api/endpoints";
+import { formatNodeTaint, getMetricsByNodeNames, IClusterMetrics, Node } from "../../../common/k8s-api/endpoints";
 import { NodeCharts } from "./node-charts";
 import { makeObservable, observable, reaction } from "mobx";
 import { PodDetailsList } from "../+workloads-pods/pod-details-list";
@@ -132,11 +132,7 @@ export class NodeDetails extends React.Component<Props> {
         />
         {taints.length > 0 && (
           <DrawerItem name="Taints" labelsOnly>
-            {
+            {taints.map(taint => <Badge key={taint.key} label={formatNodeTaint(taint)} />)}
-              taints.map(({ key, effect, value }) => (
-                <Badge key={key} label={`${key}=${value}:${effect}`} />
-              ))
-            }
           </DrawerItem>
         )}
         {conditions &&

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

@@ -27,7 +27,7 @@ import { cssNames, interval } from "../../utils";
 import { TabLayout } from "../layout/tab-layout";
 import { nodesStore } from "./nodes.store";
 import { KubeObjectListLayout } from "../kube-object-list-layout";
-import { getMetricsForAllNodes, INodeMetrics, Node } from "../../../common/k8s-api/endpoints/nodes.api";
+import { formatNodeTaint, getMetricsForAllNodes, INodeMetrics, Node } from "../../../common/k8s-api/endpoints/nodes.api";
 import { LineProgress } from "../line-progress";
 import { bytesToUnits } from "../../../common/utils/convertMemory";
 import { Tooltip, TooltipPosition } from "../tooltip";
@@ -227,6 +227,7 @@ export class Nodes extends React.Component<Props> {
           ]}
           renderTableContents={node => {
             const tooltipId = `node-taints-${node.getId()}`;
+            const taints = node.getTaints();
 
             return [
               <Badge flat key="name" label={node.getName()} tooltip={node.getName()} />,
@@ -235,9 +236,9 @@ export class Nodes extends React.Component<Props> {
               this.renderMemoryUsage(node),
               this.renderDiskUsage(node),
               <>
-                <span id={tooltipId}>{node.getTaints().length}</span>
+                <span id={tooltipId}>{taints.length}</span>
                 <Tooltip targetId={tooltipId} tooltipOnParentHover={true} style={{ whiteSpace: "pre-line" }}>
-                  {node.getTaints().map(({ key, value, effect }) => `${key}=${value}:${effect}`).join("\n")}
+                  {taints.map(formatNodeTaint).join("\n")}
                 </Tooltip>
               </>,
               node.getRoleLabels(),

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

@@ -29,11 +29,16 @@ import { Input } from "../input";
 import { isWindows } from "../../../common/vars";
 import { FormSwitch, Switcher } from "../switch";
 import moment from "moment-timezone";
+import { CONSTANTS } from "../../../common/user-store/preferences-helpers";
 
 const timezoneOptions: SelectOption<string>[] = moment.tz.names().map(zone => ({
   label: zone,
   value: zone,
 }));
+const updateChannelOptions: SelectOption<string>[] = Array.from(
+  CONSTANTS.updateChannels.entries(),
+  ([value, { label }]) => ({ value, label }),
+);
 
 export const Application = observer(() => {
   const defaultShell = process.env.SHELL
@@ -104,6 +109,18 @@ export const Application = observer(() => {
 
       <hr />
 
+      <section id="update-channel">
+        <SubTitle title="Update Channel"/>
+        <Select
+          options={updateChannelOptions}
+          value={UserStore.getInstance().updateChannel}
+          onChange={({ value }: SelectOption) => UserStore.getInstance().updateChannel = value}
+          themeName="lens"
+        />
+      </section>
+
+      <hr />
+
       <section id="locale">
         <SubTitle title="Locale Timezone" />
         <Select

src/renderer/components/__tests__/nodes.api.test.ts

@@ -19,14 +19,23 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-export = commandExists;
+import { formatNodeTaint } from "../../../common/k8s-api/endpoints";
 
-declare function commandExists(commandName: string): Promise<string>;
+describe("formatNodeTaint tests", () => {
-declare function commandExists(
+  it("should use value if defined", () => {
-    commandName: string,
+    expect(formatNodeTaint({
-    cb: (error: null, exists: boolean) => void
+      effect: "Foo",
-): void;
+      key: "hello",
+      timeAdded: "pre",
+      value: "a"
+    })).toBe("hello=a:Foo");
+  });
 
-declare namespace commandExists {
+  it("should not use value if not defined", () => {
-    function sync(commandName: string): boolean;
+    expect(formatNodeTaint({
-}
+      effect: "Foo",
+      key: "hello",
+      timeAdded: "pre",
+    })).toBe("hello:Foo");
+  });
+});

src/renderer/components/dock/dock-tab.tsx

@@ -29,6 +29,7 @@ import { Tab, TabProps } from "../tabs";
 import { Icon } from "../icon";
 import { Menu, MenuItem } from "../menu";
 import { observable, makeObservable } from "mobx";
+import { isMac } from "../../../common/vars";
 
 export interface DockTabProps extends TabProps<DockTabModel> {
   moreActions?: React.ReactNode;
@@ -94,7 +95,7 @@ export class DockTab extends React.Component<DockTabProps> {
         {!pinned && (
           <Icon
             small material="close"
-            tooltip="Close (Ctrl+Shift+W)"
+            tooltip={`Close ${isMac ? "⌘+W" : "Ctrl+W"}`}
             onClick={prevDefault(this.close)}
           />
         )}

src/renderer/components/dock/dock.scss

@@ -27,6 +27,16 @@
   display: flex;
   flex-direction: column;
 
+  &:not(:focus-within) .DockTab.active {
+    &::after {
+      color: var(--halfGray);
+    }
+
+    &:hover::after {
+      color: var(--line-color-active);
+    }
+  }
+
   &.isOpen {
     &.fullSize {
       position: fixed;

src/renderer/components/dock/dock.tsx

@@ -46,19 +46,31 @@ interface Props {
 
 @observer
 export class Dock extends React.Component<Props> {
-  onKeydown = (evt: React.KeyboardEvent<HTMLElement>) => {
+  private element = React.createRef<HTMLDivElement>();
-    const { close, closeTab, selectedTab } = dockStore;
 
-    if (!selectedTab) return;
+  componentDidMount() {
-    const { code, ctrlKey, shiftKey } = evt.nativeEvent;
+    document.addEventListener("keydown", this.onKeyDown);
+  }
+
+  componentWillUnmount() {
+    document.removeEventListener("keydown", this.onKeyDown);
+  }
+
+  onKeyDown = (evt: KeyboardEvent) => {
+    const { close, selectedTab, closeTab } = dockStore;
+    const { code, ctrlKey, metaKey, shiftKey } = evt;
+    // Determine if user working inside <Dock/> or using any other areas in app
+    const dockIsFocused = this.element?.current.contains(document.activeElement);
+
+    if (!selectedTab || !dockIsFocused) return;
 
     if (shiftKey && code === "Escape") {
       close();
     }
 
-    if (ctrlKey && code === "KeyW") {
+    if ((ctrlKey && code === "KeyW") || (metaKey && code === "KeyW")) {
-      if (selectedTab.pinned) close();
+      closeTab(selectedTab.id);
-      else closeTab(selectedTab.id);
+      this.element?.current.focus();  // Avoid loosing focus when closing tab
     }
   };
 
@@ -67,6 +79,7 @@ export class Dock extends React.Component<Props> {
 
     open();
     selectTab(tab.id);
+    this.element?.current.focus();
   };
 
   renderTab(tab: DockTab) {
@@ -105,7 +118,7 @@ export class Dock extends React.Component<Props> {
     return (
       <div
         className={cssNames("Dock", className, { isOpen, fullSize })}
-        onKeyDown={this.onKeydown}
+        ref={this.element}
         tabIndex={-1}
       >
         <ResizingAnchor

src/renderer/components/dock/terminal.ts

@@ -222,7 +222,7 @@ export class Terminal {
   };
 
   keyHandler = (evt: KeyboardEvent): boolean => {
-    const { code, ctrlKey, type, metaKey } = evt;
+    const { code, ctrlKey, metaKey } = evt;
 
     // Handle custom hotkey bindings
     if (ctrlKey) {
@@ -248,11 +248,6 @@ export class Terminal {
       }
     }
 
-    // Pass the event above in DOM for <Dock/> to handle common actions
-    if (!evt.defaultPrevented) {
-      this.elem.dispatchEvent(new KeyboardEvent(type, evt));
-    }
-
     return true;
   };
 }

src/renderer/components/hotbar/hotbar-entity-icon.tsx

@@ -30,6 +30,7 @@ import { navigate } from "../../navigation";
 import { cssNames, IClassName } from "../../utils";
 import { Icon } from "../icon";
 import { HotbarIcon } from "./hotbar-icon";
+import { LensKubernetesClusterStatus } from "../../../common/catalog-entities/kubernetes-cluster";
 
 interface Props extends DOMAttributes<HTMLElement> {
   entity: CatalogEntity;
@@ -77,7 +78,7 @@ export class HotbarEntityIcon extends React.Component<Props> {
       return null;
     }
 
-    const className = cssNames("led", { online: this.props.entity.status.phase == "connected"}); // TODO: make it more generic
+    const className = cssNames("led", { online: this.props.entity.status.phase === LensKubernetesClusterStatus.CONNECTED}); // TODO: make it more generic
 
     return <div className={className} />;
   }

src/renderer/components/layout/sidebar.tsx

@@ -193,7 +193,7 @@ export class Sidebar extends React.Component<Props> {
           source={metadata.source}
           src={spec.icon?.src}
           className="mr-5"
-          onClick={() => navigate(routes.clusterURL())}
+          onClick={() => navigate("/")}
         />
         <div className={styles.clusterName}>
           {metadata.name}

src/renderer/components/layout/topbar.module.css

@@ -25,7 +25,7 @@
   grid-template-rows: var(--main-layout-header);
   grid-template-areas: "title controls";
   background-color: var(--layoutBackground);
-  z-index: 1;
+  z-index: 2;
   width: 100%;
   grid-area: topbar;
 }

src/renderer/utils/createStorage.ts

@@ -28,6 +28,7 @@ import { StorageHelper } from "./storageHelper";
 import { ClusterStore } from "../../common/cluster-store";
 import logger from "../../main/logger";
 import { getHostedClusterId, getPath } from "../../common/utils";
+import { isTestEnv } from "../../common/vars";
 
 const storage = observable({
   initialized: false,
@@ -62,7 +63,9 @@ export function createAppStorage<T>(key: string, defaultValue: T, clusterId?: st
       .then(data => storage.data = data)
       .catch(() => null) // ignore empty / non-existing / invalid json files
       .finally(() => {
+        if (!isTestEnv) {
           logger.info(`${logPrefix} loading finished for ${filePath}`);
+        }
         storage.loaded = true;
       });