Implement KubeObjectStatusText extension API (#1188)

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

src/extensions/extension-loader.ts

@@ -77,7 +77,9 @@ export class ExtensionLoader {
       registries.clusterPageRegistry.add(...extension.clusterPages),
       registries.kubeObjectMenuRegistry.add(...extension.kubeObjectMenuItems),
       registries.kubeObjectDetailRegistry.add(...extension.kubeObjectDetailItems),
-    ]);
+      registries.kubeObjectStatusRegistry.add(...extension.kubeObjectStatusTexts)
+    ])
+
   }
 
   protected autoInitExtensions(register: (ext: LensExtension) => Function[]) {

src/extensions/lens-renderer-extension.ts

@@ -1,7 +1,7 @@
 import type {
   AppPreferenceRegistration, ClusterFeatureRegistration,
   KubeObjectMenuRegistration, KubeObjectDetailRegistration,
-  PageRegistration, StatusBarRegistration
+  PageRegistration, StatusBarRegistration, KubeObjectStatusRegistration
 } from "./registries"
 import { observable } from "mobx";
 import { LensExtension } from "./lens-extension"
@@ -9,6 +9,7 @@ import { LensExtension } from "./lens-extension"
 export class LensRendererExtension extends LensExtension {
   @observable.shallow globalPages: PageRegistration[] = []
   @observable.shallow clusterPages: PageRegistration[] = []
+  @observable.shallow kubeObjectStatusTexts: KubeObjectStatusRegistration[] = []
   @observable.shallow appPreferences: AppPreferenceRegistration[] = []
   @observable.shallow clusterFeatures: ClusterFeatureRegistration[] = []
   @observable.shallow statusBarItems: StatusBarRegistration[] = []

src/extensions/registries/index.ts

@@ -7,3 +7,4 @@ export * from "./status-bar-registry"
 export * from "./kube-object-detail-registry";
 export * from "./kube-object-menu-registry";
 export * from "./cluster-feature-registry"
+export * from "./kube-object-status-registry"

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

@@ -0,0 +1,18 @@
+import { KubeObject, KubeObjectStatus } from "../renderer-api/k8s-api";
+import { BaseRegistry } from "./base-registry";
+
+export interface KubeObjectStatusRegistration {
+  kind: string;
+  apiVersions: string[];
+  resolve: (object: KubeObject) => KubeObjectStatus;
+}
+
+export class KubeObjectStatusRegistry extends BaseRegistry<KubeObjectStatusRegistration> {
+  getItemsForKind(kind: string, apiVersion: string) {
+    return this.items.filter((item) => {
+      return item.kind === kind && item.apiVersions.includes(apiVersion)
+    })
+  }
+}
+
+export const kubeObjectStatusRegistry = new KubeObjectStatusRegistry();

src/extensions/renderer-api/k8s-api.ts

@@ -2,6 +2,7 @@ export { isAllowedResource } from "../../common/rbac"
 export { apiManager } from "../../renderer/api/api-manager";
 export { KubeObjectStore } from "../../renderer/kube-object.store"
 export { KubeApi, forCluster, IKubeApiCluster } from "../../renderer/api/kube-api";
+export type { EventStore } from "../../renderer/components/+events/event.store"
 export { KubeObject } from "../../renderer/api/kube-object";
 export { Pod, podsApi, IPodContainer, IPodContainerStatus } from "../../renderer/api/endpoints";
 export { Node, nodesApi } from "../../renderer/api/endpoints";
@@ -12,6 +13,7 @@ export { Job, jobApi } from "../../renderer/api/endpoints";
 export { CronJob, cronJobApi } from "../../renderer/api/endpoints";
 export { ConfigMap, configMapApi } from "../../renderer/api/endpoints";
 export { Secret, secretsApi, ISecretRef } from "../../renderer/api/endpoints";
+export { ReplicaSet, replicaSetApi } from "../../renderer/api/endpoints";
 export { ResourceQuota, resourceQuotaApi } from "../../renderer/api/endpoints";
 export { HorizontalPodAutoscaler, hpaApi } from "../../renderer/api/endpoints";
 export { PodDisruptionBudget, pdbApi } from "../../renderer/api/endpoints";
@@ -30,3 +32,4 @@ export { RoleBinding, roleBindingApi } from "../../renderer/api/endpoints";
 export { ClusterRole, clusterRoleApi } from "../../renderer/api/endpoints";
 export { ClusterRoleBinding, clusterRoleBindingApi } from "../../renderer/api/endpoints";
 export { CustomResourceDefinition, crdApi } from "../../renderer/api/endpoints";
+export { KubeObjectStatus, KubeObjectStatusLevel} from "./kube-object-status"

src/extensions/renderer-api/kube-object-status.ts

@@ -0,0 +1,11 @@
+export type KubeObjectStatus = {
+  level: KubeObjectStatusLevel;
+  text: string;
+  timestamp?: string;
+}
+
+export enum KubeObjectStatusLevel {
+  INFO = 1,
+  WARNING = 2,
+  CRITICAL = 3
+}