allow extensions to regiter extra details

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

src/extensions/extension-loader.ts

@@ -77,6 +77,7 @@ export class ExtensionLoader {
       registries.clusterPageRegistry.add(...extension.clusterPages),
       registries.kubeObjectMenuRegistry.add(...extension.kubeObjectMenuItems),
       registries.kubeObjectDetailRegistry.add(...extension.kubeObjectDetailItems),
+      registries.kubeObjectExtraDetailRegistry.add(...extension.kubeObjectExtraDetailItems),
       registries.kubeObjectStatusRegistry.add(...extension.kubeObjectStatusTexts)
     ])
 

src/extensions/lens-renderer-extension.ts

@@ -1,6 +1,6 @@
 import type {
   AppPreferenceRegistration, ClusterFeatureRegistration,
-  KubeObjectMenuRegistration, KubeObjectDetailRegistration,
+  KubeObjectMenuRegistration, KubeObjectDetailRegistration, KubeObjectExtraDetailRegistration,
   PageRegistration, StatusBarRegistration, KubeObjectStatusRegistration
 } from "./registries"
 import { observable } from "mobx";
@@ -14,5 +14,6 @@ export class LensRendererExtension extends LensExtension {
   @observable.shallow clusterFeatures: ClusterFeatureRegistration[] = []
   @observable.shallow statusBarItems: StatusBarRegistration[] = []
   @observable.shallow kubeObjectDetailItems: KubeObjectDetailRegistration[] = []
+  @observable.shallow kubeObjectExtraDetailItems: KubeObjectExtraDetailRegistration[] = []
   @observable.shallow kubeObjectMenuItems: KubeObjectMenuRegistration[] = []
 }

src/extensions/registries/index.ts

@@ -5,6 +5,7 @@ export * from "./menu-registry"
 export * from "./app-preference-registry"
 export * from "./status-bar-registry"
 export * from "./kube-object-detail-registry";
+export * from "./kube-object-extra-detail-registry";
 export * from "./kube-object-menu-registry";
 export * from "./cluster-feature-registry"
 export * from "./kube-object-status-registry"

src/extensions/registries/kube-object-extra-detail-registry.ts

@@ -0,0 +1,22 @@
+import React from "react"
+import { BaseRegistry } from "./base-registry";
+
+export interface KubeObjectExtraDetailComponents {
+  Details: React.ComponentType<any>;
+}
+
+export interface KubeObjectExtraDetailRegistration {
+  kind: string;
+  apiVersions: string[];
+  components: KubeObjectExtraDetailComponents;
+}
+
+export class KubeObjectExtraDetailRegistry extends BaseRegistry<KubeObjectExtraDetailRegistration> {
+  getItemsForKind(kind: string, apiVersion: string) {
+    return this.items.filter((item) => {
+      return item.kind === kind && item.apiVersions.includes(apiVersion)
+    })
+  }
+}
+
+export const kubeObjectExtraDetailRegistry = new KubeObjectExtraDetailRegistry()