Cascade different refactorings to eliminate global shared state from app paths

Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

src/renderer/frames/root-frame/init-root-frame/init-root-frame.injectable.ts

@@ -0,0 +1,53 @@
+/**
+ * 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.
+ */
+import { getInjectable, lifecycleEnum } from "@ogre-tools/injectable";
+import { initRootFrame } from "./init-root-frame";
+import extensionLoaderInjectable from "../../../../extensions/extension-loader/extension-loader.injectable";
+import ipcRendererInjectable from "../../../components/app-paths/get-value-from-registered-channel/ipc-renderer/ipc-renderer.injectable";
+import bindProtocolAddRouteHandlersInjectable from "../../../protocol-handler/bind-protocol-add-route-handlers/bind-protocol-add-route-handlers.injectable";
+import lensProtocolRouterRendererInjectable from "../../../protocol-handler/lens-protocol-router-renderer/lens-protocol-router-renderer.injectable";
+import catalogEntityRegistryInjectable from "../../../api/catalog-entity-registry/catalog-entity-registry.injectable";
+
+const initRootFrameInjectable = getInjectable({
+  instantiate: (di) => {
+    const extensionLoader = di.inject(extensionLoaderInjectable);
+
+    return initRootFrame({
+      loadExtensions: extensionLoader.loadOnClusterManagerRenderer,
+
+      ipcRenderer: di.inject(ipcRendererInjectable),
+
+      bindProtocolAddRouteHandlers: di.inject(
+        bindProtocolAddRouteHandlersInjectable,
+      ),
+
+      lensProtocolRouterRenderer: di.inject(
+        lensProtocolRouterRendererInjectable,
+      ),
+
+      catalogEntityRegistry: di.inject(catalogEntityRegistryInjectable),
+    });
+  },
+
+  lifecycle: lifecycleEnum.singleton,
+});
+
+export default initRootFrameInjectable;

src/renderer/frames/root-frame/init-root-frame/init-root-frame.ts

@@ -0,0 +1,89 @@
+/**
+ * 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.
+ */
+import { delay } from "../../../../common/utils";
+import { broadcastMessage, BundledExtensionsLoaded } from "../../../../common/ipc";
+import { registerIpcListeners } from "../../../ipc";
+import logger from "../../../../common/logger";
+import { unmountComponentAtNode } from "react-dom";
+import type { ExtensionLoading } from "../../../../extensions/extension-loader";
+import type { CatalogEntityRegistry } from "../../../api/catalog-entity-registry";
+
+interface Dependencies {
+  loadExtensions: () => ExtensionLoading[]
+
+  // TODO: Move usages of third party library behind abstraction
+  ipcRenderer: { send: (name: string) => void }
+
+  // TODO: Remove dependencies being here only for correct timing of initialization
+  bindProtocolAddRouteHandlers: () => void;
+  lensProtocolRouterRenderer: { init: () => void };
+  catalogEntityRegistry: CatalogEntityRegistry
+}
+
+const logPrefix = "[ROOT-FRAME]:";
+
+export const initRootFrame =
+  ({
+    loadExtensions,
+    bindProtocolAddRouteHandlers,
+    lensProtocolRouterRenderer,
+    ipcRenderer,
+
+    catalogEntityRegistry,
+  }: Dependencies) =>
+    async (rootElem: HTMLElement) => {
+      catalogEntityRegistry.init();
+
+      try {
+      // maximum time to let bundled extensions finish loading
+        const timeout = delay(10000);
+
+        const loadingExtensions = loadExtensions();
+
+        const loadingBundledExtensions = loadingExtensions
+          .filter((e) => e.isBundled)
+          .map((e) => e.loaded);
+
+        const bundledExtensionsFinished = Promise.all(loadingBundledExtensions);
+
+        await Promise.race([bundledExtensionsFinished, timeout]);
+      } finally {
+        ipcRenderer.send(BundledExtensionsLoaded);
+      }
+
+      lensProtocolRouterRenderer.init();
+
+      bindProtocolAddRouteHandlers();
+
+      window.addEventListener("offline", () =>
+        broadcastMessage("network:offline"),
+      );
+
+      window.addEventListener("online", () => broadcastMessage("network:online"));
+
+      registerIpcListeners();
+
+      window.addEventListener("beforeunload", () => {
+        logger.info(`${logPrefix} Unload app`);
+
+        unmountComponentAtNode(rootElem);
+      });
+    };