rework: export getTraceData from core

Author: Lms24

packages/astro/src/index.server.ts

@@ -55,7 +55,7 @@ export {
   getSentryRelease,
   getSpanDescendants,
   getSpanStatusFromHttpCode,
-  getTracingMetaTagValues,
+  getTraceData,
   graphqlIntegration,
   hapiIntegration,
   httpIntegration,

packages/astro/src/server/middleware.ts

@@ -14,7 +14,7 @@ import type { Client, Scope, Span, SpanAttributes } from '@sentry/types';
 import { addNonEnumerableProperty, objectify, stripUrlQueryAndFragment } from '@sentry/utils';
 import type { APIContext, MiddlewareResponseHandler } from 'astro';
 
-import { getTracingMetaTagValues } from '@sentry/node';
+import { getTraceData } from '@sentry/node';
 
 type MiddlewareOptions = {
   /**
@@ -189,7 +189,7 @@ function addMetaTagToHead(htmlChunk: string, scope: Scope, client: Client, span?
   if (typeof htmlChunk !== 'string') {
     return htmlChunk;
   }
-  const { 'sentry-trace': sentryTrace, baggage } = getTracingMetaTagValues(span, scope, client);
+  const { 'sentry-trace': sentryTrace, baggage } = getTraceData(span, scope, client);
 
   const sentryTraceMeta = `<meta name="sentry-trace" content="${sentryTrace}"/>`;
   const baggageMeta = baggage && `<meta name="baggage" content="${baggage}"/>`;

packages/astro/test/server/middleware.test.ts

@@ -34,6 +34,10 @@ describe('sentryMiddleware', () => {
     });
     vi.spyOn(SentryNode, 'getActiveSpan').mockImplementation(getSpanMock);
     vi.spyOn(SentryNode, 'getClient').mockImplementation(() => ({}) as Client);
+    vi.spyOn(SentryNode, 'getTraceData').mockImplementation(() => ({
+      'sentry-trace': '123',
+      baggage: 'abc',
+    }));
     vi.spyOn(SentryCore, 'getDynamicSamplingContextFromSpan').mockImplementation(() => ({
       transaction: 'test',
     }));

packages/aws-serverless/src/index.ts

@@ -20,7 +20,7 @@ export {
   getCurrentScope,
   getGlobalScope,
   getIsolationScope,
-  getTracingMetaTagValues,
+  getTraceData,
   setCurrentClient,
   Scope,
   SDK_VERSION,

packages/bun/src/index.ts

@@ -40,7 +40,7 @@ export {
   getCurrentScope,
   getGlobalScope,
   getIsolationScope,
-  getTracingMetaTagValues,
+  getTraceData,
   setCurrentClient,
   Scope,
   SDK_VERSION,

packages/cloudflare/src/index.ts

@@ -55,6 +55,7 @@ export {
   setMeasurement,
   getActiveSpan,
   getRootSpan,
+  getTraceData,
   startSpan,
   startInactiveSpan,
   startSpanManual,

packages/core/src/index.ts

@@ -82,6 +82,7 @@ export {
 } from './utils/spanUtils';
 export { parseSampleRate } from './utils/parseSampleRate';
 export { applySdkMetadata } from './utils/sdkMetadata';
+export { getTraceData } from './utils/traceData';
 export { DEFAULT_ENVIRONMENT } from './constants';
 export { addBreadcrumb } from './breadcrumbs';
 export { functionToStringIntegration } from './integrations/functiontostring';

packages/node/src/utils/meta.ts renamed to packages/core/src/utils/traceData.ts

@@ -1,63 +1,56 @@
-import {
-  getDynamicSamplingContextFromClient,
-  getDynamicSamplingContextFromSpan,
-  getRootSpan,
-  spanToTraceHeader,
-} from '@sentry/core';
 import type { Client, Scope, Span } from '@sentry/types';
 import {
   TRACEPARENT_REGEXP,
   dynamicSamplingContextToSentryBaggageHeader,
   generateSentryTraceHeader,
   logger,
 } from '@sentry/utils';
+import { getClient, getCurrentScope } from '../currentScopes';
+import { getDynamicSamplingContextFromClient, getDynamicSamplingContextFromSpan } from '../tracing';
+import { getActiveSpan, getRootSpan, spanToTraceHeader } from './spanUtils';
 
 /**
  * Extracts trace propagation data from the current span or from the client's scope (via transaction or propagation
- * context) and serializes it to meta tag content values.
- *
- * Use this function to obtain data for the tracing meta tags you can inject when rendering an HTML response to
- * continue the server-initiated trace on the client.
+ * context) and serializes it to `sentry-trace` and `baggage` values to strings. These values can be used to propagate
+ * a trace via our tracing Http headers or Html `<meta>` tags.
  *
- * Example usage:
+ * This function also applies some validation to the generated sentry-trace and baggage values to ensure that
+ * only valid strings are returned.
  *
- * ```js
- * // render meta tags as html
- * const tagValues = getTracingMetaTagValues(span, scope, client);
- * return `
- *   <meta name="sentry-trace" content="${tagValues['sentry-trace']}"/>
- *  ${tagValues.baggage ? `<meta name="baggage" content="${tagValues.baggage}"/>` : ''}`
- * ```
+ * @param span a span to take the trace data from. By default, the currently active span is used.
+ * @param scope the scope to take trace data from By default, the active current scope is used.
+ * @param client the SDK's client to take trace data from. By default, the current client is used.
  *
- * @param span the currently active span
- * @param client the SDK's client
- *
- * @returns an object with the values of the tracing meta tags. The object keys are the name of the meta tag,
- * the respective value is the content.
+ * @returns an object with the tracing data values. The object keys are the name of the tracing key to be used as header
+ * or meta tag name.
  */
-export function getTracingMetaTagValues(
-  span: Span | undefined,
-  scope: Scope,
-  client: Client | undefined,
+export function getTraceData(
+  span?: Span | undefined,
+  scope?: Scope,
+  client?: Client,
 ): { 'sentry-trace': string; baggage?: string } {
-  const { dsc, sampled, traceId } = scope.getPropagationContext();
-  const rootSpan = span && getRootSpan(span);
+  const clientToUse = client || getClient();
+  const scopeToUser = scope || getCurrentScope();
+  const spanToUse = span || getActiveSpan();
+
+  const { dsc, sampled, traceId } = scopeToUser.getPropagationContext();
+  const rootSpan = spanToUse && getRootSpan(spanToUse);
 
-  const sentryTrace = span ? spanToTraceHeader(span) : generateSentryTraceHeader(traceId, undefined, sampled);
+  const sentryTrace = spanToUse ? spanToTraceHeader(spanToUse) : generateSentryTraceHeader(traceId, undefined, sampled);
 
   const dynamicSamplingContext = rootSpan
     ? getDynamicSamplingContextFromSpan(rootSpan)
     : dsc
       ? dsc
-      : client
-        ? getDynamicSamplingContextFromClient(traceId, client)
+      : clientToUse
+        ? getDynamicSamplingContextFromClient(traceId, clientToUse)
         : undefined;
 
   const baggage = dynamicSamplingContextToSentryBaggageHeader(dynamicSamplingContext);
 
   const isValidSentryTraceHeader = TRACEPARENT_REGEXP.test(sentryTrace);
   if (!isValidSentryTraceHeader) {
-    logger.warn('Invalid sentry-trace data. Returning empty "sentry-trace" meta tag');
+    logger.warn('Invalid sentry-trace data. Returning empty "sentry-trace" value');
   }
 
   const validBaggage = isValidBaggageString(baggage);

packages/node/test/utils/meta.test.ts renamed to packages/core/test/lib/utils/traceData.test.ts

@@ -1,7 +1,7 @@
-import * as SentryCore from '@sentry/core';
-import { SentrySpan } from '@sentry/core';
+import { SentrySpan, getTraceData } from '../../../src/';
+import * as SentryCoreTracing from '../../../src/tracing';
 
-import { getTracingMetaTagValues, isValidBaggageString } from '../../src/utils/meta';
+import { isValidBaggageString } from '../../../src/utils/traceData';
 
 const TRACE_FLAG_SAMPLED = 1;
 
@@ -19,14 +19,14 @@ const mockedScope = {
   }),
 } as any;
 
-describe('getTracingMetaTagValues', () => {
+describe('getTraceData', () => {
   it('returns the tracing meta tags from the span, if it is provided', () => {
     {
-      jest.spyOn(SentryCore, 'getDynamicSamplingContextFromSpan').mockReturnValueOnce({
+      jest.spyOn(SentryCoreTracing, 'getDynamicSamplingContextFromSpan').mockReturnValueOnce({
         environment: 'production',
       });
 
-      const tags = getTracingMetaTagValues(mockedSpan, mockedScope, mockedClient);
+      const tags = getTraceData(mockedSpan, mockedScope, mockedClient);
 
       expect(tags).toEqual({
         'sentry-trace': '12345678901234567890123456789012-1234567890123456-1',
@@ -36,7 +36,7 @@ describe('getTracingMetaTagValues', () => {
   });
 
   it('returns propagationContext DSC data if no span is available', () => {
-    const tags = getTracingMetaTagValues(
+    const tags = getTraceData(
       undefined,
       {
         getPropagationContext: () => ({
@@ -60,12 +60,12 @@ describe('getTracingMetaTagValues', () => {
   });
 
   it('returns only the `sentry-trace` tag if no DSC is available', () => {
-    jest.spyOn(SentryCore, 'getDynamicSamplingContextFromClient').mockReturnValueOnce({
+    jest.spyOn(SentryCoreTracing, 'getDynamicSamplingContextFromClient').mockReturnValueOnce({
       trace_id: '',
       public_key: undefined,
     });
 
-    const tags = getTracingMetaTagValues(
+    const tags = getTraceData(
       // @ts-expect-error - we don't need to provide all the properties
       {
         isRecording: () => true,
@@ -87,12 +87,12 @@ describe('getTracingMetaTagValues', () => {
   });
 
   it('returns only the `sentry-trace` tag if no DSC is available without a client', () => {
-    jest.spyOn(SentryCore, 'getDynamicSamplingContextFromClient').mockReturnValueOnce({
+    jest.spyOn(SentryCoreTracing, 'getDynamicSamplingContextFromClient').mockReturnValueOnce({
       trace_id: '',
       public_key: undefined,
     });
 
-    const tags = getTracingMetaTagValues(
+    const tags = getTraceData(
       // @ts-expect-error - we don't need to provide all the properties
       {
         isRecording: () => true,

packages/deno/src/index.ts

@@ -55,6 +55,7 @@ export {
   setMeasurement,
   getActiveSpan,
   getRootSpan,
+  getTraceData,
   startSpan,
   startInactiveSpan,
   startSpanManual,

packages/google-cloud-serverless/src/index.ts

@@ -20,7 +20,7 @@ export {
   getCurrentScope,
   getGlobalScope,
   getIsolationScope,
-  getTracingMetaTagValues,
+  getTraceData,
   setCurrentClient,
   Scope,
   SDK_VERSION,

packages/node/src/index.ts

@@ -40,7 +40,6 @@ export { initOpenTelemetry, preloadOpenTelemetry } from './sdk/initOtel';
 export { getAutoPerformanceIntegrations } from './integrations/tracing';
 export { getSentryRelease, defaultStackParser } from './sdk/api';
 export { createGetModuleFromFilename } from './utils/module';
-export { getTracingMetaTagValues } from './utils/meta';
 export { makeNodeTransport } from './transports';
 export { NodeClient } from './sdk/client';
 export { cron } from './cron';
@@ -96,6 +95,7 @@ export {
   getCurrentHub,
   getCurrentScope,
   getIsolationScope,
+  getTraceData,
   withScope,
   withIsolationScope,
   captureException,

packages/sveltekit/src/server/index.ts

@@ -51,7 +51,7 @@ export {
   getSentryRelease,
   getSpanDescendants,
   getSpanStatusFromHttpCode,
-  getTracingMetaTagValues,
+  getTraceData,
   graphqlIntegration,
   hapiIntegration,
   httpIntegration,

packages/vercel-edge/src/index.ts

@@ -55,6 +55,7 @@ export {
   setMeasurement,
   getActiveSpan,
   getRootSpan,
+  getTraceData,
   startSpan,
   startInactiveSpan,
   startSpanManual,