Telemetry: Add platform info to telemetry event

code/lib/core-events/src/errors/manager-errors.ts

@@ -35,9 +35,13 @@ export class UncaughtManagerError extends StorybookError {
 
   readonly code = 1;
 
-  constructor(public error: Error) {
-    super(error.message);
-    this.stack = error.stack;
+  constructor(
+    public data: {
+      error: Error;
+    }
+  ) {
+    super(data.error.message);
+    this.stack = data.error.stack;
   }
 
   template() {

code/lib/core-server/src/withTelemetry.test.ts

@@ -316,7 +316,7 @@ describe('sendTelemetryError', () => {
         error: mockError,
         eventType,
         isErrorInstance: false,
-        errorHash: 'no-message',
+        errorHash: 'NO_MESSAGE',
       }),
       expect.any(Object)
     );
@@ -338,7 +338,7 @@ describe('sendTelemetryError', () => {
         error: mockError,
         eventType,
         isErrorInstance: true,
-        errorHash: 'empty-message',
+        errorHash: 'EMPTY_MESSAGE',
       }),
       expect.any(Object)
     );

code/lib/core-server/src/withTelemetry.ts

@@ -83,28 +83,22 @@ export async function sendTelemetryError(
       const error = _error as Error | Record<string, any>;
 
       let storybookErrorProperties = {};
-      // if it's an UNCATEGORIZED error, it won't have a coded name, so we just pass the category and source
-      if ((error as any).category) {
-        const { category } = error as any;
-        storybookErrorProperties = {
-          category,
-        };
-      }
 
       if ((error as any).fromStorybook) {
-        const { code, name } = error as any;
+        const { code, name, category } = error as any;
         storybookErrorProperties = {
           ...storybookErrorProperties,
           code,
           name,
+          category,
         };
       }
 
       let errorHash;
       if ('message' in error) {
-        errorHash = error.message ? oneWayHash(error.message) : 'empty-message';
+        errorHash = error.message ? oneWayHash(error.message) : 'EMPTY_MESSAGE';
       } else {
-        errorHash = 'no-message';
+        errorHash = 'NO_MESSAGE';
       }
 
       await telemetry(

code/lib/preview/package.json

@@ -61,6 +61,7 @@
     "@storybook/core-events": "workspace:*",
     "@storybook/global": "^5.0.0",
     "@storybook/preview-api": "workspace:*",
+    "browser-dtector": "^3.4.0",
     "typescript": "~4.9.3"
   },
   "publishConfig": {

code/lib/preview/src/runtime.ts

@@ -3,6 +3,7 @@ import { global } from '@storybook/global';
 
 import { values } from './globals/runtime';
 import { globals } from './globals/types';
+import { preprocessError } from './utils';
 
 const getKeys = Object.keys as <T extends object>(obj: T) => Array<keyof T>;
 
@@ -13,7 +14,7 @@ getKeys(globals).forEach((key) => {
 
 global.sendTelemetryError = (error: any) => {
   const channel = global.__STORYBOOK_ADDONS_CHANNEL__;
-  channel.emit(TELEMETRY_ERROR, error);
+  channel.emit(TELEMETRY_ERROR, preprocessError(error));
 };
 
 // handle all uncaught StorybookError at the root of the application and log to telemetry if applicable

code/lib/preview/src/utils.ts

@@ -0,0 +1,29 @@
+import { global } from '@storybook/global';
+import type { BrowserInfo } from 'browser-dtector';
+import BrowserDetector from 'browser-dtector';
+
+let browserInfo: BrowserInfo | undefined;
+
+function getBrowserInfo() {
+  if (!browserInfo) {
+    browserInfo = new BrowserDetector(global.navigator?.userAgent).getBrowserInfo();
+  }
+
+  return browserInfo;
+}
+
+export function preprocessError(
+  error: Error & {
+    fromStorybook?: boolean;
+    category?: string;
+    target?: any;
+    currentTarget?: any;
+    srcElement?: any;
+    browserInfo?: BrowserInfo;
+  }
+) {
+  // eslint-disable-next-line no-param-reassign
+  error.browserInfo = getBrowserInfo();
+
+  return error;
+}

code/lib/telemetry/src/telemetry.ts

@@ -1,5 +1,6 @@
 /// <reference types="node" />
 
+import * as os from 'os';
 import originalFetch from 'node-fetch';
 import retry from 'fetch-retry';
 import { nanoid } from 'nanoid';
@@ -18,12 +19,33 @@ export const addToGlobalContext = (key: string, value: any) => {
   globalContext[key] = value;
 };
 
+const getOperatingSystem = (): 'Windows' | 'macOS' | 'Linux' | `Other: ${string}` | 'Unknown' => {
+  try {
+    const platform = os.platform();
+
+    if (platform === 'win32') {
+      return 'Windows';
+    }
+    if (platform === 'darwin') {
+      return 'macOS';
+    }
+    if (platform === 'linux') {
+      return 'Linux';
+    }
+
+    return `Other: ${platform}`;
+  } catch (_err) {
+    return 'Unknown';
+  }
+};
+
 // context info sent with all events, provided
 // by the app. currently:
 // - cliVersion
 const globalContext = {
   inCI: Boolean(process.env.CI),
   isTTY: process.stdout.isTTY,
+  platform: getOperatingSystem(),
 } as Record<string, any>;
 
 const prepareRequest = async (data: TelemetryData, context: Record<string, any>, options: any) => {

code/ui/manager/package.json

@@ -65,6 +65,7 @@
     "@storybook/types": "workspace:*",
     "@testing-library/react": "^11.2.2",
     "@types/semver": "^7.3.4",
+    "browser-dtector": "^3.4.0",
     "copy-to-clipboard": "^3.3.1",
     "downshift": "^6.0.15",
     "fs-extra": "^11.1.0",

code/ui/manager/src/runtime.ts

@@ -1,5 +1,3 @@
-/* eslint-disable local-rules/no-uncategorized-errors */
-
 import { global } from '@storybook/global';
 
 import type { Channel } from '@storybook/channels';
@@ -8,12 +6,12 @@ import { addons } from '@storybook/manager-api';
 import type { Addon_Types, Addon_Config } from '@storybook/types';
 import { createBrowserChannel } from '@storybook/channels';
 import { CHANNEL_CREATED, TELEMETRY_ERROR } from '@storybook/core-events';
-import { UncaughtManagerError } from '@storybook/core-events/manager-errors';
 import Provider from './provider';
 import { renderStorybookUI } from './index';
 
 import { values } from './globals/runtime';
 import { Keys } from './globals/types';
+import { preprocessError } from './utils/preprocessError';
 
 const { FEATURES, CONFIG_TYPE } = global;
 
@@ -64,32 +62,6 @@ Object.keys(Keys).forEach((key: keyof typeof Keys) => {
   global[Keys[key]] = values[key];
 });
 
-function preprocessError(
-  originalError: Error & {
-    fromStorybook?: boolean;
-    category?: string;
-    target?: any;
-    currentTarget?: any;
-    srcElement?: any;
-  }
-) {
-  let error = originalError;
-
-  if (!originalError.fromStorybook) {
-    error = new UncaughtManagerError(originalError);
-  }
-
-  // DOM manipulation errors and other similar errors are not serializable as they contain
-  // circular references to the window object. If that's the case, we make a simplified copy
-  if (error.target === window || error.currentTarget === window || error.srcElement === window) {
-    error = new Error(originalError.message);
-    error.name = originalError.name || error.name;
-    error.category = originalError.category;
-  }
-
-  return error;
-}
-
 global.sendTelemetryError = (error) => {
   const channel = global.__STORYBOOK_ADDONS_CHANNEL__;
   channel.emit(TELEMETRY_ERROR, preprocessError(error));

code/ui/manager/src/utils/preprocessError.ts

@@ -0,0 +1,47 @@
+/* eslint-disable local-rules/no-uncategorized-errors */
+import { UncaughtManagerError } from '@storybook/core-events/manager-errors';
+import { global } from '@storybook/global';
+import type { BrowserInfo } from 'browser-dtector';
+import BrowserDetector from 'browser-dtector';
+
+let browserInfo: BrowserInfo | undefined;
+
+function getBrowserInfo() {
+  if (!browserInfo) {
+    browserInfo = new BrowserDetector(global.navigator?.userAgent).getBrowserInfo();
+  }
+
+  return browserInfo;
+}
+
+export function preprocessError(
+  originalError: Error & {
+    fromStorybook?: boolean;
+    category?: string;
+    target?: any;
+    currentTarget?: any;
+    srcElement?: any;
+    browserInfo?: BrowserInfo;
+  }
+) {
+  let error = originalError;
+
+  // DOM manipulation errors and other similar errors are not serializable as they contain
+  // circular references to the window object. If that's the case, we make a simplified copy
+  if (
+    originalError.target === global ||
+    originalError.currentTarget === global ||
+    originalError.srcElement === global
+  ) {
+    error = new Error(originalError.message);
+    error.name = originalError.name || error.name;
+  }
+
+  if (!originalError.fromStorybook) {
+    error = new UncaughtManagerError({ error });
+  }
+
+  error.browserInfo = getBrowserInfo();
+
+  return error;
+}

code/yarn.lock

@@ -7249,6 +7249,7 @@ __metadata:
     "@storybook/types": "workspace:*"
     "@testing-library/react": ^11.2.2
     "@types/semver": ^7.3.4
+    browser-dtector: ^3.4.0
     copy-to-clipboard: ^3.3.1
     downshift: ^6.0.15
     fs-extra: ^11.1.0
@@ -7650,6 +7651,7 @@ __metadata:
     "@storybook/core-events": "workspace:*"
     "@storybook/global": ^5.0.0
     "@storybook/preview-api": "workspace:*"
+    browser-dtector: ^3.4.0
     typescript: ~4.9.3
   languageName: unknown
   linkType: soft
@@ -12284,6 +12286,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"browser-dtector@npm:^3.4.0":
+  version: 3.4.0
+  resolution: "browser-dtector@npm:3.4.0"
+  checksum: b2586d2fdccd9ab992b6cc254a65f10d54137b50edfd70bf80ecf80e8e7761e78482e10d7c3874609ab9b602bc6da7466a01b254d40ec721d341c723589aa288
+  languageName: node
+  linkType: hard
+
 "browser-process-hrtime@npm:^1.0.0":
   version: 1.0.0
   resolution: "browser-process-hrtime@npm:1.0.0"