Track service start and stop events (#1414)

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

src/main/cluster-manager.ts

@@ -6,9 +6,11 @@ import { clusterStore, getClusterIdFromHost } from "../common/cluster-store"
 import { Cluster } from "./cluster"
 import logger from "./logger";
 import { apiKubePrefix } from "../common/vars";
+import { Singleton } from "../common/utils";
 
-export class ClusterManager {
+export class ClusterManager extends Singleton {
   constructor(public readonly port: number) {
+    super()
     // auto-init clusters
     autorun(() => {
       clusterStore.enabledClustersList.forEach(cluster => {

src/main/exit-app.ts

@@ -0,0 +1,18 @@
+import { app } from "electron";
+import { WindowManager } from "./window-manager";
+import { appEventBus } from "../common/event-bus";
+import { ClusterManager } from "./cluster-manager";
+import logger from "./logger";
+
+
+export function exitApp() {
+  const windowManager = WindowManager.getInstance<WindowManager>()
+  const clusterManager = ClusterManager.getInstance<ClusterManager>()
+  appEventBus.emit({ name: "service", action: "close" })
+  windowManager.hide();
+  clusterManager.stop();
+  logger.info('SERVICE:QUIT');
+  setTimeout(() => {
+    app.exit()
+  }, 1000)
+}

src/main/index.ts

@@ -67,7 +67,7 @@ app.on("ready", async () => {
   }
 
   // create cluster manager
-  clusterManager = new ClusterManager(proxyPort);
+  clusterManager = ClusterManager.getInstance<ClusterManager>(proxyPort);
 
   // run proxy
   try {
@@ -82,7 +82,7 @@ app.on("ready", async () => {
   extensionLoader.init(await extensionManager.load()); // call after windowManager to see splash earlier
 
   setTimeout(() => {
-    appEventBus.emit({ name: "app", action: "start" })
+    appEventBus.emit({ name: "service", action: "start" })
   }, 1000)
 });
 
@@ -96,6 +96,7 @@ app.on("activate", (event, hasVisibleWindows) => {
 // Quit app on Cmd+Q (MacOS)
 app.on("will-quit", (event) => {
   logger.info('APP:QUIT');
+  appEventBus.emit({name: "app", action: "close"})
   event.preventDefault(); // prevent app's default shutdown (e.g. required for telemetry, etc.)
   clusterManager?.stop(); // close cluster connections
   return; // skip exit to make tray work, to quit go to app's global menu or tray's menu

src/main/menu.ts

@@ -9,6 +9,7 @@ import { clusterSettingsURL } from "../renderer/components/+cluster-settings/clu
 import { extensionsURL } from "../renderer/components/+extensions/extensions.route";
 import { menuRegistry } from "../extensions/registries/menu-registry";
 import logger from "./logger";
+import { exitApp } from "./exit-app";
 
 export type MenuTopId = "mac" | "file" | "edit" | "view" | "help"
 
@@ -89,7 +90,7 @@ export function buildMenu(windowManager: WindowManager) {
         label: 'Quit',
         accelerator: 'Cmd+Q',
         click() {
-          app.exit(); // force quit since might be blocked within app.on("will-quit")
+          exitApp()
         }
       }
     ]
@@ -135,7 +136,13 @@ export function buildMenu(windowManager: WindowManager) {
           }
         },
         { type: 'separator' },
-        { role: 'quit' }
+        {
+          label: 'Quit',
+          accelerator: 'Alt+F4',
+          click() {
+            exitApp()
+          }
+        }
       ]),
       { type: 'separator' },
       { role: 'close' } // close current window
@@ -259,7 +266,7 @@ export function buildMenu(windowManager: WindowManager) {
         }
         menu = menuItem.submenu;
       }
-    
+
       const menuPath: string = parentLabels.join(" -> ")
       if (!menuItem) {
         logger.info(`[MENU:test-menu-item-click] Cannot find menu item ${menuPath}`);

src/main/tray.ts

@@ -1,6 +1,6 @@
 import path from "path"
 import packageInfo from "../../package.json"
-import { app, dialog, Menu, NativeImage, nativeTheme, Tray } from "electron"
+import { dialog, Menu, NativeImage, nativeTheme, Tray } from "electron"
 import { autorun } from "mobx";
 import { showAbout } from "./menu";
 import { AppUpdater } from "./app-updater";
@@ -11,6 +11,7 @@ import { preferencesURL } from "../renderer/components/+preferences/preferences.
 import { clusterViewURL } from "../renderer/components/cluster-manager/cluster-view.route";
 import logger from "./logger";
 import { isDevelopment } from "../common/vars";
+import { exitApp } from "./exit-app";
 
 // note: instance of Tray should be saved somewhere, otherwise it disappears
 export let tray: Tray;
@@ -119,7 +120,7 @@ export function createTrayMenu(windowManager: WindowManager): Menu {
     {
       label: 'Quit App',
       click() {
-        app.exit();
+        exitApp()
       }
     }
   ]);

src/main/window-manager.ts

@@ -85,6 +85,7 @@ export class WindowManager extends Singleton {
       await this.mainWindow.loadURL(this.mainUrl);
       this.mainWindow.show();
       this.splashWindow?.close();
+      appEventBus.emit({ name: "app", action: "start" })
     } catch (err) {
       dialog.showErrorBox("ERROR!", err.toString())
     }
@@ -156,6 +157,11 @@ export class WindowManager extends Singleton {
     this.splashWindow.show();
   }
 
+  hide() {
+    if (!this.mainWindow?.isDestroyed()) this.mainWindow.hide();
+    if (!this.splashWindow.isDestroyed()) this.splashWindow.hide();
+  }
+
   destroy() {
     this.mainWindow.destroy();
     this.splashWindow.destroy();