Fix rerendering of KubeObject views every 30s (#4801)

Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>
Co-authored-by: Janne Savolainen <janne.savolainen@live.fi>

src/common/utils/abort-controller.ts

@@ -0,0 +1,15 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import AbortController from "abort-controller";
+
+export class WrappedAbortController extends AbortController {
+  constructor(parent?: AbortController) {
+    super();
+
+    parent?.signal.addEventListener("abort", () => {
+      this.abort();
+    });
+  }
+}

src/common/utils/allowed-resource.ts

@@ -1,25 +0,0 @@
-/**
- * Copyright (c) OpenLens Authors. All rights reserved.
- * Licensed under MIT License. See LICENSE in root directory for more information.
- */
-
-import { ClusterStore } from "../cluster-store/cluster-store";
-import type { KubeResource } from "../rbac";
-import { getHostedClusterId } from "./cluster-id-url-parsing";
-
-export function isAllowedResource(resource: KubeResource | KubeResource[]) {
-  const resources = [resource].flat();
-  const cluster = ClusterStore.getInstance().getById(getHostedClusterId());
-
-  if (!cluster?.allowedResources) {
-    return false;
-  }
-
-  if (resources.length === 0) {
-    return true;
-  }
-
-  const allowedResources = new Set(cluster.allowedResources);
-
-  return resources.every(resource => allowedResources.has(resource));
-}

src/common/utils/index.ts

@@ -10,6 +10,7 @@ export function noop<T extends any[]>(...args: T): void {
   return void args;
 }
 
+export * from "./abort-controller";
 export * from "./app-version";
 export * from "./autobind";
 export * from "./camelCase";

src/common/utils/is-allowed-resource.injectable.ts

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable, lifecycleEnum } from "@ogre-tools/injectable";
+import allowedResourcesInjectable from "../cluster-store/allowed-resources.injectable";
+import type { KubeResource } from "../rbac";
+
+export type IsAllowedResource = (resource: KubeResource) => boolean;
+
+// TODO: This injectable obscures MobX de-referencing. Make it more apparent in usage.
+const isAllowedResourceInjectable = getInjectable({
+  instantiate: (di) => {
+    const allowedResources = di.inject(allowedResourcesInjectable);
+
+    return (resource: KubeResource) => allowedResources.get().has(resource);
+  },
+
+  lifecycle: lifecycleEnum.singleton,
+});
+
+export default isAllowedResourceInjectable;