Add telemetry to App

Author: koesie10

extensions/ql-vscode/src/common/app.ts

@@ -4,11 +4,13 @@ import { AppEventEmitter } from "./events";
 import { NotificationLogger } from "./logging";
 import { Memento } from "./memento";
 import { AppCommandManager } from "./commands";
+import { AppTelemetry } from "./telemetry";
 
 export interface App {
   createEventEmitter<T>(): AppEventEmitter<T>;
   readonly mode: AppMode;
   readonly logger: NotificationLogger;
+  readonly telemetry?: AppTelemetry;
   readonly subscriptions: Disposable[];
   readonly extensionPath: string;
   readonly globalStoragePath: string;

extensions/ql-vscode/src/common/vscode/vscode-app.ts

@@ -9,6 +9,8 @@ import { VSCodeAppEventEmitter } from "./events";
 import { AppCommandManager, QueryServerCommandManager } from "../commands";
 import { createVSCodeCommandManager } from "./commands";
 import { AppEnvironmentContext } from "./environment-context";
+import { AppTelemetry } from "../telemetry";
+import { telemetryListener } from "./telemetry";
 
 export class ExtensionApp implements App {
   public readonly credentials: VSCodeCredentials;
@@ -59,6 +61,10 @@ export class ExtensionApp implements App {
     return extLogger;
   }
 
+  public get telemetry(): AppTelemetry | undefined {
+    return telemetryListener;
+  }
+
   public createEventEmitter<T>(): AppEventEmitter<T> {
     return new VSCodeAppEventEmitter<T>();
   }

extensions/ql-vscode/test/__mocks__/appMock.ts

@@ -9,6 +9,8 @@ import { Credentials } from "../../src/common/authentication";
 import { AppCommandManager } from "../../src/common/commands";
 import { createMockCommandManager } from "./commandsMock";
 import { NotificationLogger } from "../../src/common";
+import { AppTelemetry } from "../../src/common/telemetry";
+import { createMockTelemetryReporter } from "./telemetryMock";
 
 export function createMockApp({
   extensionPath = "/mock/extension/path",
@@ -20,6 +22,7 @@ export function createMockApp({
   commands = createMockCommandManager(),
   environment = createMockEnvironmentContext(),
   logger = createMockLogger(),
+  telemetry = createMockTelemetryReporter(),
 }: {
   extensionPath?: string;
   workspaceStoragePath?: string;
@@ -30,10 +33,12 @@ export function createMockApp({
   commands?: AppCommandManager;
   environment?: EnvironmentContext;
   logger?: NotificationLogger;
+  telemetry?: AppTelemetry;
 }): App {
   return {
     mode: AppMode.Test,
     logger,
+    telemetry,
     subscriptions: [],
     extensionPath,
     workspaceStoragePath,

extensions/ql-vscode/test/__mocks__/telemetryMock.ts

@@ -0,0 +1,9 @@
+import { AppTelemetry } from "../../src/common/telemetry";
+
+export function createMockTelemetryReporter(): AppTelemetry {
+  return {
+    sendCommandUsage: jest.fn(),
+    sendUIInteraction: jest.fn(),
+    sendError: jest.fn(),
+  };
+}