ref: Expose configurable stack parser

packages/browser/src/backend.ts

@@ -1,6 +1,6 @@
 import { BaseBackend, getEnvelopeEndpointWithUrlEncodedAuth, initAPIDetails } from '@sentry/core';
 import { Event, EventHint, Options, Severity, Transport, TransportOptions } from '@sentry/types';
-import { supportsFetch } from '@sentry/utils';
+import { stackParserFromOptions, supportsFetch } from '@sentry/utils';
 
 import { eventFromException, eventFromMessage } from './eventbuilder';
 import { FetchTransport, makeNewFetchTransport, makeNewXHRTransport, XHRTransport } from './transports';
@@ -34,13 +34,19 @@ export class BrowserBackend extends BaseBackend<BrowserOptions> {
    * @inheritDoc
    */
   public eventFromException(exception: unknown, hint?: EventHint): PromiseLike<Event> {
-    return eventFromException(exception, hint, this._options.attachStacktrace);
+    return eventFromException(stackParserFromOptions(this._options), exception, hint, this._options.attachStacktrace);
   }
   /**
    * @inheritDoc
    */
   public eventFromMessage(message: string, level: Severity = Severity.Info, hint?: EventHint): PromiseLike<Event> {
-    return eventFromMessage(message, level, hint, this._options.attachStacktrace);
+    return eventFromMessage(
+      stackParserFromOptions(this._options),
+      message,
+      level,
+      hint,
+      this._options.attachStacktrace,
+    );
   }
 
   /**

packages/browser/src/eventbuilder.ts

@@ -2,7 +2,6 @@ import { Event, EventHint, Exception, Severity, StackFrame } from '@sentry/types
 import {
   addExceptionMechanism,
   addExceptionTypeValue,
-  createStackParser,
   extractExceptionKeysForMessage,
   isDOMError,
   isDOMException,
@@ -12,24 +11,15 @@ import {
   isPlainObject,
   normalizeToSize,
   resolvedSyncPromise,
+  StackParser,
 } from '@sentry/utils';
 
-import {
-  chromeStackParser,
-  geckoStackParser,
-  opera10StackParser,
-  opera11StackParser,
-  winjsStackParser,
-} from './stack-parsers';
-
 /**
  * This function creates an exception from an TraceKitStackTrace
- * @param stacktrace TraceKitStackTrace that will be converted to an exception
- * @hidden
  */
-export function exceptionFromError(ex: Error): Exception {
+export function exceptionFromError(stackParser: StackParser, ex: Error): Exception {
   // Get the frames first since Opera can lose the stack if we touch anything else first
-  const frames = parseStackFrames(ex);
+  const frames = parseStackFrames(stackParser, ex);
 
   const exception: Exception = {
     type: ex && ex.name,
@@ -51,6 +41,7 @@ export function exceptionFromError(ex: Error): Exception {
  * @hidden
  */
 export function eventFromPlainObject(
+  stackParser: StackParser,
   exception: Record<string, unknown>,
   syntheticException?: Error,
   isUnhandledRejection?: boolean,
@@ -72,7 +63,7 @@ export function eventFromPlainObject(
   };
 
   if (syntheticException) {
-    const frames = parseStackFrames(syntheticException);
+    const frames = parseStackFrames(stackParser, syntheticException);
     if (frames.length) {
       event.stacktrace = { frames };
     }
@@ -84,16 +75,19 @@ export function eventFromPlainObject(
 /**
  * @hidden
  */
-export function eventFromError(ex: Error): Event {
+export function eventFromError(stackParser: StackParser, ex: Error): Event {
   return {
     exception: {
-      values: [exceptionFromError(ex)],
+      values: [exceptionFromError(stackParser, ex)],
     },
   };
 }
 
 /** Parses stack frames from an error */
-export function parseStackFrames(ex: Error & { framesToPop?: number; stacktrace?: string }): StackFrame[] {
+export function parseStackFrames(
+  stackParser: StackParser,
+  ex: Error & { framesToPop?: number; stacktrace?: string },
+): StackFrame[] {
   // Access and store the stacktrace property before doing ANYTHING
   // else to it because Opera is not very good at providing it
   // reliably in other circumstances.
@@ -102,13 +96,7 @@ export function parseStackFrames(ex: Error & { framesToPop?: number; stacktrace?
   const popSize = getPopSize(ex);
 
   try {
-    return createStackParser(
-      opera10StackParser,
-      opera11StackParser,
-      chromeStackParser,
-      winjsStackParser,
-      geckoStackParser,
-    )(stacktrace, popSize);
+    return stackParser(stacktrace, popSize);
   } catch (e) {
     // no-empty
   }
@@ -154,12 +142,13 @@ function extractMessage(ex: Error & { message: { error?: Error } }): string {
  * @hidden
  */
 export function eventFromException(
+  stackParser: StackParser,
   exception: unknown,
   hint?: EventHint,
   attachStacktrace?: boolean,
 ): PromiseLike<Event> {
   const syntheticException = (hint && hint.syntheticException) || undefined;
-  const event = eventFromUnknownInput(exception, syntheticException, attachStacktrace);
+  const event = eventFromUnknownInput(stackParser, exception, syntheticException, attachStacktrace);
   addExceptionMechanism(event); // defaults to { type: 'generic', handled: true }
   event.level = Severity.Error;
   if (hint && hint.event_id) {
@@ -173,13 +162,14 @@ export function eventFromException(
  * @hidden
  */
 export function eventFromMessage(
+  stackParser: StackParser,
   message: string,
   level: Severity = Severity.Info,
   hint?: EventHint,
   attachStacktrace?: boolean,
 ): PromiseLike<Event> {
   const syntheticException = (hint && hint.syntheticException) || undefined;
-  const event = eventFromString(message, syntheticException, attachStacktrace);
+  const event = eventFromString(stackParser, message, syntheticException, attachStacktrace);
   event.level = level;
   if (hint && hint.event_id) {
     event.event_id = hint.event_id;
@@ -191,6 +181,7 @@ export function eventFromMessage(
  * @hidden
  */
 export function eventFromUnknownInput(
+  stackParser: StackParser,
   exception: unknown,
   syntheticException?: Error,
   attachStacktrace?: boolean,
@@ -201,7 +192,7 @@ export function eventFromUnknownInput(
   if (isErrorEvent(exception as ErrorEvent) && (exception as ErrorEvent).error) {
     // If it is an ErrorEvent with `error` property, extract it to get actual Error
     const errorEvent = exception as ErrorEvent;
-    return eventFromError(errorEvent.error as Error);
+    return eventFromError(stackParser, errorEvent.error as Error);
   }
 
   // If it is a `DOMError` (which is a legacy API, but still supported in some browsers) then we just extract the name
@@ -215,11 +206,11 @@ export function eventFromUnknownInput(
     const domException = exception as DOMException;
 
     if ('stack' in (exception as Error)) {
-      event = eventFromError(exception as Error);
+      event = eventFromError(stackParser, exception as Error);
     } else {
       const name = domException.name || (isDOMError(domException) ? 'DOMError' : 'DOMException');
       const message = domException.message ? `${name}: ${domException.message}` : name;
-      event = eventFromString(message, syntheticException, attachStacktrace);
+      event = eventFromString(stackParser, message, syntheticException, attachStacktrace);
       addExceptionTypeValue(event, message);
     }
     if ('code' in domException) {
@@ -230,14 +221,14 @@ export function eventFromUnknownInput(
   }
   if (isError(exception)) {
     // we have a real Error object, do nothing
-    return eventFromError(exception);
+    return eventFromError(stackParser, exception);
   }
   if (isPlainObject(exception) || isEvent(exception)) {
     // If it's a plain object or an instance of `Event` (the built-in JS kind, not this SDK's `Event` type), serialize
     // it manually. This will allow us to group events based on top-level keys which is much better than creating a new
     // group on any key/value change.
     const objectException = exception as Record<string, unknown>;
-    event = eventFromPlainObject(objectException, syntheticException, isUnhandledRejection);
+    event = eventFromPlainObject(stackParser, objectException, syntheticException, isUnhandledRejection);
     addExceptionMechanism(event, {
       synthetic: true,
     });
@@ -253,7 +244,7 @@ export function eventFromUnknownInput(
   // - a plain Object
   //
   // So bail out and capture it as a simple message:
-  event = eventFromString(exception as string, syntheticException, attachStacktrace);
+  event = eventFromString(stackParser, exception as string, syntheticException, attachStacktrace);
   addExceptionTypeValue(event, `${exception}`, undefined);
   addExceptionMechanism(event, {
     synthetic: true,
@@ -265,13 +256,18 @@ export function eventFromUnknownInput(
 /**
  * @hidden
  */
-export function eventFromString(input: string, syntheticException?: Error, attachStacktrace?: boolean): Event {
+export function eventFromString(
+  stackParser: StackParser,
+  input: string,
+  syntheticException?: Error,
+  attachStacktrace?: boolean,
+): Event {
   const event: Event = {
     message: input,
   };
 
   if (attachStacktrace && syntheticException) {
-    const frames = parseStackFrames(syntheticException);
+    const frames = parseStackFrames(stackParser, syntheticException);
     if (frames.length) {
       event.stacktrace = { frames };
     }

packages/browser/src/exports.ts

@@ -41,6 +41,15 @@ export {
   withScope,
 } from '@sentry/core';
 
+export {
+  defaultStackParsers,
+  chromeStackParser,
+  geckoStackParser,
+  opera10StackParser,
+  opera11StackParser,
+  winjsStackParser,
+} from './stack-parsers';
+
 export { BrowserOptions } from './backend';
 export { BrowserClient } from './client';
 export { injectReportDialog, ReportDialogOptions } from './helpers';

packages/browser/src/integrations/globalhandlers.ts

@@ -9,8 +9,11 @@ import {
   isPrimitive,
   isString,
   logger,
+  StackParser,
+  stackParserFromOptions,
 } from '@sentry/utils';
 
+import { BrowserClient } from '../client';
 import { eventFromUnknownInput } from '../eventbuilder';
 import { IS_DEBUG_BUILD } from '../flags';
 import { shouldIgnoreOnError } from '../helpers';
@@ -79,7 +82,7 @@ function _installGlobalOnErrorHandler(): void {
     'error',
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     (data: { msg: any; url: any; line: any; column: any; error: any }) => {
-      const [hub, attachStacktrace] = getHubAndAttachStacktrace();
+      const [hub, stackParser, attachStacktrace] = getHubAndOptions();
       if (!hub.getIntegration(GlobalHandlers)) {
         return;
       }
@@ -92,7 +95,7 @@ function _installGlobalOnErrorHandler(): void {
         error === undefined && isString(msg)
           ? _eventFromIncompleteOnError(msg, url, line, column)
           : _enhanceEventWithInitialFrame(
-              eventFromUnknownInput(error || msg, undefined, attachStacktrace, false),
+              eventFromUnknownInput(stackParser, error || msg, undefined, attachStacktrace, false),
               url,
               line,
               column,
@@ -111,7 +114,7 @@ function _installGlobalOnUnhandledRejectionHandler(): void {
     'unhandledrejection',
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     (e: any) => {
-      const [hub, attachStacktrace] = getHubAndAttachStacktrace();
+      const [hub, stackParser, attachStacktrace] = getHubAndOptions();
       if (!hub.getIntegration(GlobalHandlers)) {
         return;
       }
@@ -142,7 +145,7 @@ function _installGlobalOnUnhandledRejectionHandler(): void {
 
       const event = isPrimitive(error)
         ? _eventFromRejectionWithPrimitive(error)
-        : eventFromUnknownInput(error, undefined, attachStacktrace, true);
+        : eventFromUnknownInput(stackParser, error, undefined, attachStacktrace, true);
 
       event.level = Severity.Error;
 
@@ -250,9 +253,11 @@ function addMechanismAndCapture(hub: Hub, error: EventHint['originalException'],
   });
 }
 
-function getHubAndAttachStacktrace(): [Hub, boolean | undefined] {
+function getHubAndOptions(): [Hub, StackParser, boolean | undefined] {
   const hub = getCurrentHub();
-  const client = hub.getClient();
-  const attachStacktrace = client && client.getOptions().attachStacktrace;
-  return [hub, attachStacktrace];
+  const client = hub.getClient<BrowserClient>();
+  const options = client?.getOptions();
+  const parser = stackParserFromOptions(options);
+  const attachStacktrace = options?.attachStacktrace;
+  return [hub, parser, attachStacktrace];
 }

packages/browser/src/integrations/linkederrors.ts

@@ -1,7 +1,8 @@
 import { addGlobalEventProcessor, getCurrentHub } from '@sentry/core';
 import { Event, EventHint, Exception, ExtendedError, Integration } from '@sentry/types';
-import { isInstanceOf } from '@sentry/utils';
+import { isInstanceOf, StackParser, stackParserFromOptions } from '@sentry/utils';
 
+import { BrowserClient } from '../client';
 import { exceptionFromError } from '../eventbuilder';
 
 const DEFAULT_KEY = 'cause';
@@ -46,32 +47,47 @@ export class LinkedErrors implements Integration {
    * @inheritDoc
    */
   public setupOnce(): void {
+    const options = getCurrentHub().getClient<BrowserClient>()?.getOptions();
+    const parser = stackParserFromOptions(options);
+
     addGlobalEventProcessor((event: Event, hint?: EventHint) => {
       const self = getCurrentHub().getIntegration(LinkedErrors);
-      return self ? _handler(self._key, self._limit, event, hint) : event;
+      return self ? _handler(parser, self._key, self._limit, event, hint) : event;
     });
   }
 }
 
 /**
  * @inheritDoc
  */
-export function _handler(key: string, limit: number, event: Event, hint?: EventHint): Event | null {
+export function _handler(
+  parser: StackParser,
+  key: string,
+  limit: number,
+  event: Event,
+  hint?: EventHint,
+): Event | null {
   if (!event.exception || !event.exception.values || !hint || !isInstanceOf(hint.originalException, Error)) {
     return event;
   }
-  const linkedErrors = _walkErrorTree(limit, hint.originalException as ExtendedError, key);
+  const linkedErrors = _walkErrorTree(parser, limit, hint.originalException as ExtendedError, key);
   event.exception.values = [...linkedErrors, ...event.exception.values];
   return event;
 }
 
 /**
  * JSDOC
  */
-export function _walkErrorTree(limit: number, error: ExtendedError, key: string, stack: Exception[] = []): Exception[] {
+export function _walkErrorTree(
+  parser: StackParser,
+  limit: number,
+  error: ExtendedError,
+  key: string,
+  stack: Exception[] = [],
+): Exception[] {
   if (!isInstanceOf(error[key], Error) || stack.length + 1 >= limit) {
     return stack;
   }
-  const exception = exceptionFromError(error[key]);
-  return _walkErrorTree(limit, error[key], key, [exception, ...stack]);
+  const exception = exceptionFromError(parser, error[key]);
+  return _walkErrorTree(parser, limit, error[key], key, [exception, ...stack]);
 }

packages/browser/src/sdk.ts

@@ -7,6 +7,7 @@ import { BrowserClient } from './client';
 import { IS_DEBUG_BUILD } from './flags';
 import { ReportDialogOptions, wrap as internalWrap } from './helpers';
 import { Breadcrumbs, Dedupe, GlobalHandlers, LinkedErrors, TryCatch, UserAgent } from './integrations';
+import { defaultStackParsers } from './stack-parsers';
 
 export const defaultIntegrations = [
   new CoreIntegrations.InboundFilters(),
@@ -93,6 +94,9 @@ export function init(options: BrowserOptions = {}): void {
   if (options.sendClientReports === undefined) {
     options.sendClientReports = true;
   }
+  if (options.stackParser === undefined) {
+    options.stackParser = defaultStackParsers;
+  }
 
   initAndBind(BrowserClient, options);