Add telemetry using the extension API

This adds telemetry to the extension, utilizing the functionality
provided by Podman Desktop.

.gitpod.yml

@@ -0,0 +1,11 @@
+# This configuration file was automatically generated by Gitpod.
+# Please adjust to your needs (see https://www.gitpod.io/docs/introduction/learn-gitpod/gitpod-yaml)
+# and commit this file to your remote git repository to share the goodness with others.
+
+# Learn more from ready-to-use templates: https://www.gitpod.io/docs/introduction/getting-started/quickstart
+
+tasks:
+  - init: yarn install && yarn run build
+    command: yarn run watch
+
+

src/command.ts

@@ -30,6 +30,7 @@ export interface ProviderCommand extends extensionApi.MenuItem {
 
 export class CommandManager {
   private extensionContext: extensionApi.ExtensionContext;
+  private telemetryLogger: extensionApi.TelemetryLogger;
   private commands: ProviderCommand[] = [];
   private disposables = new Map<string, Disposable>();
   constructor() {
@@ -69,14 +70,24 @@ export class CommandManager {
     const disposable = extensionApi.tray.registerProviderMenuItem(providerId, command);
     this.disposables.set(command.id, disposable);
     this.commands.push(command);
-    this.extensionContext.subscriptions.push(extensionApi.commands.registerCommand(command.id, command.callback));
+
+    this.extensionContext.subscriptions.push(
+      extensionApi.commands.registerCommand(command.id, () => {
+        this.telemetryLogger.logUsage(command.id);
+        command.callback();
+      }),
+    );
   }
 
   setExtContext(extensionContext: extensionApi.ExtensionContext): void {
     this.extensionContext = extensionContext;
     extensionContext.subscriptions.push(extensionApi.Disposable.from(this));
   }
 
+  setTelemetryLogger(telemetryLogger: extensionApi.TelemetryLogger): void {
+    this.telemetryLogger = telemetryLogger;
+  }
+
   dispose(): void {
     // dispose all commands registered
     for (const disposable of this.disposables.values()) {

src/crc-start.ts

@@ -33,7 +33,11 @@ interface Auths {
 
 const missingPullSecret = 'Failed to ask for pull secret';
 
-export async function startCrc(logger: extensionApi.Logger): Promise<void> {
+export async function startCrc(
+  logger: extensionApi.Logger,
+  telemetryLogger: extensionApi.TelemetryLogger,
+): Promise<void> {
+  telemetryLogger.logUsage('crc.start');
   try {
     // call crc setup to prepare bundle, before start
     if (isNeedSetup) {
@@ -58,7 +62,7 @@ export async function startCrc(logger: extensionApi.Logger): Promise<void> {
         // ask user to provide pull secret
         if (await askAndStorePullSecret(logger)) {
           // if pull secret provided try to start again
-          return startCrc(logger);
+          return startCrc(logger, telemetryLogger);
         }
         return;
       } else if (err.name === 'RequestError' && err.code === 'ECONNRESET') {

src/crc-stop.ts

@@ -16,10 +16,12 @@
  * SPDX-License-Identifier: Apache-2.0
  ***********************************************************************/
 
+import type * as extensionApi from '@podman-desktop/api';
 import { commander } from './daemon-commander';
 import { crcLogProvider } from './log-provider';
 
-export async function stopCrc(): Promise<void> {
+export async function stopCrc(telemetryLogger: extensionApi.TelemetryLogger): Promise<void> {
+  telemetryLogger.logUsage('crc.stop');
   console.log('extension:crc: receive the call stop');
   try {
     await commander.stop();

src/extension.ts

@@ -43,6 +43,7 @@ export async function activate(extensionContext: extensionApi.ExtensionContext):
   const crcInstaller = new CrcInstall();
   extensionApi.configuration.getConfiguration();
   const crcVersion = await getCrcVersion();
+  const telemetryLogger = extensionApi.env.createTelemetryLogger();
 
   const detectionChecks: extensionApi.ProviderDetectionCheck[] = [];
   let status: extensionApi.ProviderStatus = 'not-installed';
@@ -75,13 +76,14 @@ export async function activate(extensionContext: extensionApi.ExtensionContext):
   extensionContext.subscriptions.push(provider);
 
   const providerLifecycle: extensionApi.ProviderLifecycle = {
-    status: () => crcStatus.getProviderStatus(),
-
+    status: () => {
+      return crcStatus.getProviderStatus();
+    },
     start: context => {
-      return startCrc(context.log);
+      return startCrc(context.log, telemetryLogger);
     },
     stop: () => {
-      return stopCrc();
+      return stopCrc(telemetryLogger);
     },
   };
 
@@ -92,7 +94,7 @@ export async function activate(extensionContext: extensionApi.ExtensionContext):
         if (hasSetupFinished) {
           await needSetup();
           connectToCrc();
-          presetChanged(provider, extensionContext);
+          presetChanged(provider, extensionContext, telemetryLogger);
         }
       },
     }),
@@ -101,17 +103,18 @@ export async function activate(extensionContext: extensionApi.ExtensionContext):
   extensionContext.subscriptions.push(provider.registerLifecycle(providerLifecycle));
 
   commandManager.setExtContext(extensionContext);
+  commandManager.setTelemetryLogger(telemetryLogger);
 
   registerOpenTerminalCommand();
   registerOpenConsoleCommand();
   registerLogInCommands();
   registerDeleteCommand();
 
-  syncPreferences(extensionContext);
+  syncPreferences(extensionContext, telemetryLogger);
 
   if (!isNeedSetup) {
     // initial preset check
-    presetChanged(provider, extensionContext);
+    presetChanged(provider, extensionContext, telemetryLogger);
   }
 
   if (crcInstaller.isAbleToInstall()) {
@@ -125,7 +128,7 @@ export async function activate(extensionContext: extensionApi.ExtensionContext):
             return;
           }
           await connectToCrc();
-          presetChanged(provider, extensionContext);
+          presetChanged(provider, extensionContext, telemetryLogger);
         });
       },
     });
@@ -170,6 +173,7 @@ async function registerOpenShiftLocalCluster(
   name,
   provider: extensionApi.Provider,
   extensionContext: extensionApi.ExtensionContext,
+  telemetryLogger: extensionApi.TelemetryLogger,
 ): Promise<void> {
   const status = () => crcStatus.getConnectionStatus();
   const apiURL = 'https://api.crc.testing:6443';
@@ -184,10 +188,10 @@ async function registerOpenShiftLocalCluster(
         return deleteCrc();
       },
       start: ctx => {
-        return startCrc(ctx.log);
+        return startCrc(ctx.log, telemetryLogger);
       },
       stop: () => {
-        return stopCrc();
+        return stopCrc(telemetryLogger);
       },
     },
   };
@@ -230,6 +234,7 @@ async function connectToCrc(): Promise<void> {
 async function presetChanged(
   provider: extensionApi.Provider,
   extensionContext: extensionApi.ExtensionContext,
+  telemetryLogger: extensionApi.TelemetryLogger,
 ): Promise<void> {
   // TODO: handle situation if some cluster/connection was registered already
 
@@ -239,8 +244,8 @@ async function presetChanged(
     // podman connection
     registerPodmanConnection(provider, extensionContext);
   } else if (preset === 'OpenShift') {
-    registerOpenShiftLocalCluster('OpenShift Local', provider, extensionContext);
+    registerOpenShiftLocalCluster('OpenShift Local', provider, extensionContext, telemetryLogger);
   } else if (preset === 'MicroShift') {
-    registerOpenShiftLocalCluster('MicroShift', provider, extensionContext);
+    registerOpenShiftLocalCluster('MicroShift', provider, extensionContext, telemetryLogger);
   }
 }

src/preferences.ts

@@ -49,7 +49,10 @@ interface ConfigEntry {
 
 let initialCrcConfig: Configuration;
 
-export async function syncPreferences(context: extensionApi.ExtensionContext): Promise<void> {
+export async function syncPreferences(
+  context: extensionApi.ExtensionContext,
+  telemetryLogger: extensionApi.TelemetryLogger,
+): Promise<void> {
   try {
     initialCrcConfig = await commander.configGet();
 
@@ -62,7 +65,7 @@ export async function syncPreferences(context: extensionApi.ExtensionContext): P
 
     context.subscriptions.push(
       extensionApi.configuration.onDidChangeConfiguration(e => {
-        configChanged(e);
+        configChanged(e, telemetryLogger);
       }),
     );
 
@@ -120,7 +123,10 @@ async function handleProxyChange(proxy?: extensionApi.ProxySettings): Promise<vo
   }
 }
 
-async function configChanged(e: extensionApi.ConfigurationChangeEvent): Promise<void> {
+async function configChanged(
+  e: extensionApi.ConfigurationChangeEvent,
+  telemetryLogger: extensionApi.TelemetryLogger,
+): Promise<void> {
   const currentConfig = await commander.configGet();
 
   const extConfig = extensionApi.configuration.getConfiguration();
@@ -167,7 +173,7 @@ async function configChanged(e: extensionApi.ConfigurationChangeEvent): Promise<
     if (!isEmpty(newConfig)) {
       await commander.configSet(newConfig);
       if (needRecreateCrc) {
-        await handleRecreate();
+        await handleRecreate(telemetryLogger);
       }
     }
   } catch (err) {
@@ -209,7 +215,7 @@ function validateRam(newVal: string | number): string | undefined {
   }
 }
 
-async function handleRecreate(): Promise<void> {
+async function handleRecreate(telemetryLogger: extensionApi.TelemetryLogger): Promise<void> {
   const needDelete = crcStatus.status.CrcStatus !== 'No Cluster';
   const needStop = crcStatus.getProviderStatus() === 'started' || crcStatus.getProviderStatus() === 'starting';
 
@@ -228,13 +234,15 @@ async function handleRecreate(): Promise<void> {
     ...buttons,
   );
 
+  // we might wanna log what user clicked on.
+  // for now we infer from the logged events
   if (result === 'Stop and Delete') {
-    await stopCrc();
+    await stopCrc(telemetryLogger);
     await deleteCrc();
   } else if (result === 'Delete and Restart') {
-    await stopCrc();
+    await stopCrc(telemetryLogger);
     await deleteCrc();
-    await startCrc(defaultLogger);
+    await startCrc(defaultLogger, telemetryLogger);
   } else if (result === 'Delete') {
     await deleteCrc();
   }