fix(opentelemetry): Ensure withScope keeps span active & _getTraceInfoFromScope works

packages/core/src/client.ts

@@ -1,7 +1,7 @@
 /* eslint-disable max-lines */
 import { getEnvelopeEndpointWithUrlEncodedAuth } from './api';
 import { DEFAULT_ENVIRONMENT } from './constants';
-import { getCurrentScope, getIsolationScope, getTraceContextFromScope } from './currentScopes';
+import { getCurrentScope, getIsolationScope, getTraceContextFromScope, withScope } from './currentScopes';
 import { DEBUG_BUILD } from './debug-build';
 import { createEventEnvelope, createSessionEnvelope } from './envelope';
 import type { IntegrationIndex } from './integration';
@@ -36,8 +36,7 @@ import { getPossibleEventMessages } from './utils/eventUtils';
 import { merge } from './utils/merge';
 import { parseSampleRate } from './utils/parseSampleRate';
 import { prepareEvent } from './utils/prepareEvent';
-import { _getSpanForScope } from './utils/spanOnScope';
-import { showSpanDropWarning, spanToTraceContext } from './utils/spanUtils';
+import { getActiveSpan, showSpanDropWarning, spanToTraceContext } from './utils/spanUtils';
 import { convertSpanJsonToTransactionEvent, convertTransactionEventToSpanJson } from './utils/transactionEvent';
 import { createClientReportEnvelope } from './utils-hoist/clientreport';
 import { dsnToString, makeDsn } from './utils-hoist/dsn';
@@ -1325,10 +1324,12 @@ export function _getTraceInfoFromScope(
     return [undefined, undefined];
   }
 
-  const span = _getSpanForScope(scope);
-  const traceContext = span ? spanToTraceContext(span) : getTraceContextFromScope(scope);
-  const dynamicSamplingContext = span
-    ? getDynamicSamplingContextFromSpan(span)
-    : getDynamicSamplingContextFromScope(client, scope);
-  return [dynamicSamplingContext, traceContext];
+  return withScope(scope, () => {
+    const span = getActiveSpan();
+    const traceContext = span ? spanToTraceContext(span) : getTraceContextFromScope(scope);
+    const dynamicSamplingContext = span
+      ? getDynamicSamplingContextFromSpan(span)
+      : getDynamicSamplingContextFromScope(client, scope);
+    return [dynamicSamplingContext, traceContext];
+  });
 }

packages/core/test/lib/tracing/trace.test.ts

@@ -1781,6 +1781,19 @@ describe('getActiveSpan', () => {
     const result = getActiveSpan();
     expect(result).toBe(staticSpan);
   });
+
+  it('handles active span when passing scopes to withScope', () => {
+    const [scope, span] = startSpan({ name: 'outer' }, span => {
+      return [getCurrentScope(), span];
+    });
+
+    const spanOnScope = withScope(scope, () => {
+      return getActiveSpan();
+    });
+
+    expect(spanOnScope).toBeDefined();
+    expect(spanOnScope).toBe(span);
+  });
 });
 
 describe('withActiveSpan()', () => {

packages/opentelemetry/src/asyncContextStrategy.ts

@@ -8,7 +8,7 @@ import {
 } from './constants';
 import { continueTrace, startInactiveSpan, startSpan, startSpanManual, withActiveSpan } from './trace';
 import type { CurrentScopes } from './types';
-import { getScopesFromContext } from './utils/contextData';
+import { getContextFromScope, getScopesFromContext } from './utils/contextData';
 import { getActiveSpan } from './utils/getActiveSpan';
 import { getTraceData } from './utils/getTraceData';
 import { suppressTracing } from './utils/suppressTracing';
@@ -48,7 +48,7 @@ export function setOpenTelemetryContextAsyncContextStrategy(): void {
   }
 
   function withSetScope<T>(scope: Scope, callback: (scope: Scope) => T): T {
-    const ctx = api.context.active();
+    const ctx = getContextFromScope(scope) || api.context.active();
 
     // We depend on the otelContextManager to handle the context/hub
     // We set the `SENTRY_FORK_SET_SCOPE_CONTEXT_KEY` context value, which is picked up by

packages/opentelemetry/test/trace.test.ts

@@ -1342,6 +1342,21 @@ describe('trace', () => {
       });
     });
   });
+
+  describe('scope passing', () => {
+    it('handles active span when passing scopes to withScope', () => {
+      const [scope, span] = startSpan({ name: 'outer' }, span => {
+        return [getCurrentScope(), span];
+      });
+
+      const spanOnScope = withScope(scope, () => {
+        return getActiveSpan();
+      });
+
+      expect(spanOnScope).toBeDefined();
+      expect(spanOnScope).toBe(span);
+    });
+  });
 });
 
 describe('trace (tracing disabled)', () => {