From c5572257bd6a32a2f05fc78f54ece428f54389fe Mon Sep 17 00:00:00 2001
From: Sebastian Malton <sebastian@malton.name>
Date: Fri, 21 Apr 2023 10:03:10 -0400
Subject: [PATCH] feat: Introduce injectables to remove subNamespaces

Signed-off-by: Sebastian Malton <sebastian@malton.name>
---
 .../request-delete-namespace.injectable.ts    | 28 +++++++++++++++++++
 ...uest-delete-normal-namespace.injectable.ts | 20 +++++++++++++
 ...request-delete-sub-namespace.injectable.ts | 28 +++++++++++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 packages/core/src/renderer/components/+namespaces/request-delete-namespace.injectable.ts
 create mode 100644 packages/core/src/renderer/components/+namespaces/request-delete-normal-namespace.injectable.ts
 create mode 100644 packages/core/src/renderer/components/+namespaces/request-delete-sub-namespace.injectable.ts

diff --git a/packages/core/src/renderer/components/+namespaces/request-delete-namespace.injectable.ts b/packages/core/src/renderer/components/+namespaces/request-delete-namespace.injectable.ts
new file mode 100644
index 0000000000..fbcf9f86c3
--- /dev/null
+++ b/packages/core/src/renderer/components/+namespaces/request-delete-namespace.injectable.ts
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import type { Namespace } from "../../../common/k8s-api/endpoints";
+import requestDeleteNormalNamespaceInjectable from "./request-delete-normal-namespace.injectable";
+import requestDeleteSubNamespaceAnchorInjectable from "./request-delete-sub-namespace.injectable";
+
+export type RequestDeleteNamespace = (namespace: Namespace) => Promise<void>;
+
+const requestDeleteNamespaceInjectable = getInjectable({
+  id: "request-delete-namespace",
+  instantiate: (di): RequestDeleteNamespace => {
+    const requestDeleteSubNamespaceAnchor = di.inject(requestDeleteSubNamespaceAnchorInjectable);
+    const requestDeleteNormalNamespace = di.inject(requestDeleteNormalNamespaceInjectable);
+
+    return async (namespace) => {
+      if (namespace.isSubnamespace()) {
+        await requestDeleteSubNamespaceAnchor(namespace);
+      }
+
+      await requestDeleteNormalNamespace(namespace);
+    };
+  },
+});
+
+export default requestDeleteNamespaceInjectable;
diff --git a/packages/core/src/renderer/components/+namespaces/request-delete-normal-namespace.injectable.ts b/packages/core/src/renderer/components/+namespaces/request-delete-normal-namespace.injectable.ts
new file mode 100644
index 0000000000..0bea515eeb
--- /dev/null
+++ b/packages/core/src/renderer/components/+namespaces/request-delete-normal-namespace.injectable.ts
@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import type { Namespace } from "../../../common/k8s-api/endpoints";
+import namespaceStoreInjectable from "./store.injectable";
+
+export type RequestDeleteNormalNamespace = (namespace: Namespace) => Promise<void>;
+
+const requestDeleteNormalNamespaceInjectable = getInjectable({
+  id: "request-delete-normal-namespace",
+  instantiate: (di): RequestDeleteNormalNamespace => {
+    const namespaceStore = di.inject(namespaceStoreInjectable);
+
+    return (namespace) => namespaceStore.remove(namespace);
+  },
+});
+
+export default requestDeleteNormalNamespaceInjectable;
diff --git a/packages/core/src/renderer/components/+namespaces/request-delete-sub-namespace.injectable.ts b/packages/core/src/renderer/components/+namespaces/request-delete-sub-namespace.injectable.ts
new file mode 100644
index 0000000000..27b6504b4e
--- /dev/null
+++ b/packages/core/src/renderer/components/+namespaces/request-delete-sub-namespace.injectable.ts
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { waitUntilDefined } from "@k8slens/utilities";
+import { getInjectable } from "@ogre-tools/injectable";
+import customResourceDefinitionStoreInjectable from "../+custom-resources/definition.store.injectable";
+import apiManagerInjectable from "../../../common/k8s-api/api-manager/manager.injectable";
+import type { Namespace } from "../../../common/k8s-api/endpoints";
+
+export type RequestDeleteSubNamespaceAnchor = (namespace: Namespace) => Promise<void>;
+
+const requestDeleteSubNamespaceAnchorInjectable = getInjectable({
+  id: "request-delete-sub-namespace-anchor",
+  instantiate: (di): RequestDeleteSubNamespaceAnchor => {
+    const crdStore = di.inject(customResourceDefinitionStoreInjectable);
+    const apiManager = di.inject(apiManagerInjectable);
+
+    return async (namespace) => {
+      const anchorCrd = await waitUntilDefined(() => crdStore.getByGroup("hnc.x-k8s.io", "subnamespaceanchors"));
+      const anchorApi = apiManager.getApi(anchorCrd.getResourceApiBase());
+
+      await anchorApi?.delete({ name: namespace.getName() });
+    };
+  },
+});
+
+export default requestDeleteSubNamespaceAnchorInjectable;