feat: associate dart errors with replays

dart/lib/src/protocol/sentry_trace_context.dart

@@ -17,6 +17,9 @@ class SentryTraceContext {
   /// Id of a parent span
   final SpanId? parentSpanId;
 
+  /// Replay associated with this trace.
+  final SentryId? replayId;
+
   /// Whether the span is sampled or not
   final bool? sampled;
 
@@ -45,6 +48,9 @@ class SentryTraceContext {
           ? null
           : SpanId.fromId(json['parent_span_id'] as String),
       traceId: SentryId.fromId(json['trace_id'] as String),
+      replayId: json['replay_id'] == null
+          ? null
+          : SentryId.fromId(json['replay_id'] as String),
       description: json['description'] as String?,
       status: json['status'] == null
           ? null
@@ -61,6 +67,7 @@ class SentryTraceContext {
       'trace_id': traceId.toString(),
       'op': operation,
       if (parentSpanId != null) 'parent_span_id': parentSpanId!.toString(),
+      if (replayId != null) 'replay_id': replayId!.toString(),
       if (description != null) 'description': description,
       if (status != null) 'status': status!.toString(),
       if (origin != null) 'origin': origin,
@@ -76,6 +83,7 @@ class SentryTraceContext {
         parentSpanId: parentSpanId,
         sampled: sampled,
         origin: origin,
+        replayId: replayId,
       );
 
   SentryTraceContext({
@@ -87,16 +95,17 @@ class SentryTraceContext {
     this.description,
     this.status,
     this.origin,
+    this.replayId,
   })  : traceId = traceId ?? SentryId.newId(),
         spanId = spanId ?? SpanId.newId();
 
   @internal
   factory SentryTraceContext.fromPropagationContext(
       PropagationContext propagationContext) {
     return SentryTraceContext(
-      traceId: propagationContext.traceId,
-      spanId: propagationContext.spanId,
-      operation: 'default',
-    );
+        traceId: propagationContext.traceId,
+        spanId: propagationContext.spanId,
+        operation: 'default',
+        replayId: propagationContext.baggage?.getReplayId());
   }
 }

dart/lib/src/scope.dart

@@ -97,6 +97,13 @@ class Scope {
   /// they must be JSON-serializable.
   Map<String, dynamic> get extra => Map.unmodifiable(_extra);
 
+  /// Active replay recording.
+  @internal
+  SentryId? get replayId => _replayId;
+  @internal
+  set replayId(SentryId? value) => _replayId = value;
+  SentryId? _replayId;
+
   final Contexts _contexts = Contexts();
 
   /// Unmodifiable map of the scope contexts key/value
@@ -237,6 +244,7 @@ class Scope {
     _tags.clear();
     _extra.clear();
     _eventProcessors.clear();
+    _replayId = null;
 
     _clearBreadcrumbsSync();
     _setUserSync(null);
@@ -425,7 +433,8 @@ class Scope {
       ..fingerprint = List.from(fingerprint)
       .._transaction = _transaction
       ..span = span
-      .._enableScopeSync = false;
+      .._enableScopeSync = false
+      .._replayId = _replayId;
 
     clone._setUserSync(user);
 

dart/lib/src/sentry_baggage.dart

@@ -109,6 +109,9 @@ class SentryBaggage {
     if (scope.user?.segment != null) {
       setUserSegment(scope.user!.segment!);
     }
+    if (scope.replayId != null && scope.replayId != SentryId.empty()) {
+      setReplayId(scope.replayId.toString());
+    }
   }
 
   static Map<String, String> _extractKeyValuesFromBaggageString(
@@ -201,5 +204,12 @@ class SentryBaggage {
     return double.tryParse(sampleRate);
   }
 
+  void setReplayId(String value) => set('sentry-replay_id', value);
+
+  SentryId? getReplayId() {
+    final replayId = get('sentry-replay_id');
+    return replayId == null ? null : SentryId.fromId(replayId);
+  }
+
   Map<String, String> get keyValues => Map.unmodifiable(_keyValues);
 }

dart/lib/src/sentry_client.dart

@@ -143,15 +143,15 @@ class SentryClient {
 
     var traceContext = scope?.span?.traceContext();
     if (traceContext == null) {
-      if (scope?.propagationContext.baggage == null) {
-        scope?.propagationContext.baggage =
-            SentryBaggage({}, logger: _options.logger);
-        scope?.propagationContext.baggage?.setValuesFromScope(scope, _options);
-      }
       if (scope != null) {
+        scope.propagationContext.baggage ??=
+            SentryBaggage({}, logger: _options.logger)
+              ..setValuesFromScope(scope, _options);
         traceContext = SentryTraceContextHeader.fromBaggage(
             scope.propagationContext.baggage!);
       }
+    } else {
+      traceContext.replayId = scope?.replayId;
     }
 
     final envelope = SentryEnvelope.fromEvent(

dart/lib/src/sentry_trace_context_header.dart

@@ -1,3 +1,5 @@
+import 'package:meta/meta.dart';
+
 import 'protocol/sentry_id.dart';
 import 'sentry_baggage.dart';
 import 'sentry_options.dart';
@@ -13,6 +15,7 @@ class SentryTraceContextHeader {
     this.transaction,
     this.sampleRate,
     this.sampled,
+    this.replayId,
   });
 
   final SentryId traceId;
@@ -25,6 +28,9 @@ class SentryTraceContextHeader {
   final String? sampleRate;
   final String? sampled;
 
+  @internal
+  SentryId? replayId;
+
   /// Deserializes a [SentryTraceContextHeader] from JSON [Map].
   factory SentryTraceContextHeader.fromJson(Map<String, dynamic> json) {
     return SentryTraceContextHeader(
@@ -37,6 +43,8 @@ class SentryTraceContextHeader {
       transaction: json['transaction'],
       sampleRate: json['sample_rate'],
       sampled: json['sampled'],
+      replayId:
+          json['replay_id'] == null ? null : SentryId.fromId(json['replay_id']),
     );
   }
 
@@ -52,6 +60,7 @@ class SentryTraceContextHeader {
       if (transaction != null) 'transaction': transaction,
       if (sampleRate != null) 'sample_rate': sampleRate,
       if (sampled != null) 'sampled': sampled,
+      if (replayId != null) 'replay_id': replayId.toString(),
     };
   }
 
@@ -83,6 +92,9 @@ class SentryTraceContextHeader {
     if (sampled != null) {
       baggage.setSampled(sampled!);
     }
+    if (replayId != null) {
+      baggage.setReplayId(replayId.toString());
+    }
     return baggage;
   }
 
@@ -92,6 +104,7 @@ class SentryTraceContextHeader {
       baggage.get('sentry-public_key').toString(),
       release: baggage.get('sentry-release'),
       environment: baggage.get('sentry-environment'),
+      replayId: baggage.getReplayId(),
     );
   }
 }

dart/test/protocol/sentry_baggage_header_test.dart

@@ -21,11 +21,23 @@ void main() {
       baggage.setTransaction('transaction');
       baggage.setSampleRate('1.0');
       baggage.setSampled('false');
+      final replayId = SentryId.newId().toString();
+      baggage.setReplayId(replayId);
 
       final baggageHeader = SentryBaggageHeader.fromBaggage(baggage);
 
-      expect(baggageHeader.value,
-          'sentry-trace_id=$id,sentry-public_key=publicKey,sentry-release=release,sentry-environment=environment,sentry-user_id=userId,sentry-user_segment=userSegment,sentry-transaction=transaction,sentry-sample_rate=1.0,sentry-sampled=false');
+      expect(
+          baggageHeader.value,
+          'sentry-trace_id=$id,'
+          'sentry-public_key=publicKey,'
+          'sentry-release=release,'
+          'sentry-environment=environment,'
+          'sentry-user_id=userId,'
+          'sentry-user_segment=userSegment,'
+          'sentry-transaction=transaction,'
+          'sentry-sample_rate=1.0,'
+          'sentry-sampled=false,'
+          'sentry-replay_id=$replayId');
     });
   });
 }

dart/test/scope_test.dart

@@ -86,6 +86,14 @@ void main() {
     expect(sut.fingerprint, fingerprints);
   });
 
+  test('sets replay ID', () {
+    final sut = fixture.getSut();
+
+    sut.replayId = SentryId.fromId('1');
+
+    expect(sut.replayId, SentryId.fromId('1'));
+  });
+
   test('adds $Breadcrumb', () {
     final sut = fixture.getSut();
 
@@ -305,6 +313,7 @@ void main() {
     sut.level = SentryLevel.debug;
     sut.transaction = 'test';
     sut.span = null;
+    sut.replayId = SentryId.newId();
 
     final user = SentryUser(id: 'test');
     sut.setUser(user);
@@ -320,21 +329,15 @@ void main() {
     sut.clear();
 
     expect(sut.breadcrumbs.length, 0);
-
     expect(sut.level, null);
-
     expect(sut.transaction, null);
     expect(sut.span, null);
-
     expect(sut.user, null);
-
     expect(sut.fingerprint.length, 0);
-
     expect(sut.tags.length, 0);
-
     expect(sut.extra.length, 0);
-
     expect(sut.eventProcessors.length, 0);
+    expect(sut.replayId, isNull);
   });
 
   test('clones', () async {
@@ -347,6 +350,7 @@ void main() {
     sut.addAttachment(SentryAttachment.fromIntList([0, 0, 0, 0], 'test.txt'));
     sut.span = NoOpSentrySpan();
     sut.level = SentryLevel.warning;
+    sut.replayId = SentryId.newId();
     await sut.setUser(SentryUser(id: 'id'));
     await sut.setTag('key', 'vakye');
     await sut.setExtra('key', 'vakye');
@@ -367,6 +371,7 @@ void main() {
       true,
     );
     expect(sut.span, clone.span);
+    expect(sut.replayId, clone.replayId);
   });
 
   test('clone does not additionally call observers', () async {

dart/test/sentry_client_test.dart

@@ -809,7 +809,8 @@ void main() {
         ..fingerprint = fingerprint
         ..addBreadcrumb(crumb)
         ..setTag(scopeTagKey, scopeTagValue)
-        ..setExtra(scopeExtraKey, scopeExtraValue);
+        ..setExtra(scopeExtraKey, scopeExtraValue)
+        ..replayId = SentryId.fromId('1');
 
       scope.setUser(user);
     });
@@ -835,6 +836,8 @@ void main() {
         scopeExtraKey: scopeExtraValue,
         eventExtraKey: eventExtraValue,
       });
+      expect(
+          capturedEnvelope.header.traceContext?.replayId, SentryId.fromId('1'));
     });
   });
 
@@ -1321,13 +1324,15 @@ void main() {
       final client = fixture.getSut();
 
       final scope = Scope(fixture.options);
+      scope.replayId = SentryId.newId();
       scope.span =
           SentrySpan(fixture.tracer, fixture.tracer.context, MockHub());
 
       await client.captureEvent(fakeEvent, scope: scope);
 
       final envelope = fixture.transport.envelopes.first;
       expect(envelope.header.traceContext, isNotNull);
+      expect(envelope.header.traceContext?.replayId, scope.replayId);
     });
 
     test('captureEvent adds attachments from hint', () async {
@@ -1384,12 +1389,14 @@ void main() {
       final context = SentryTraceContextHeader.fromJson(<String, dynamic>{
         'trace_id': '${tr.eventId}',
         'public_key': '123',
+        'replay_id': '456',
       });
 
       await client.captureTransaction(tr, traceContext: context);
 
       final envelope = fixture.transport.envelopes.first;
       expect(envelope.header.traceContext, isNotNull);
+      expect(envelope.header.traceContext?.replayId, SentryId.fromId('456'));
     });
 
     test('captureUserFeedback calls flush', () async {

dart/test/sentry_trace_context_header_test.dart

@@ -14,7 +14,8 @@ void main() {
       'user_segment': 'user_segment',
       'transaction': 'transaction',
       'sample_rate': '1.0',
-      'sampled': 'false'
+      'sampled': 'false',
+      'replay_id': '456',
     };
     final context = SentryTraceContextHeader.fromJson(mapJson);
 
@@ -28,6 +29,7 @@ void main() {
       expect(context.transaction, 'transaction');
       expect(context.sampleRate, '1.0');
       expect(context.sampled, 'false');
+      expect(context.replayId, SentryId.fromId('456'));
     });
 
     test('toJson', () {
@@ -39,8 +41,19 @@ void main() {
     test('to baggage', () {
       final baggage = context.toBaggage();
 
-      expect(baggage.toHeaderString(),
-          'sentry-trace_id=${id.toString()},sentry-public_key=123,sentry-release=release,sentry-environment=environment,sentry-user_id=user_id,sentry-user_segment=user_segment,sentry-transaction=transaction,sentry-sample_rate=1.0,sentry-sampled=false');
+      expect(
+        baggage.toHeaderString(),
+        'sentry-trace_id=${id.toString()},'
+        'sentry-public_key=123,'
+        'sentry-release=release,'
+        'sentry-environment=environment,'
+        'sentry-user_id=user_id,'
+        'sentry-user_segment=user_segment,'
+        'sentry-transaction=transaction,'
+        'sentry-sample_rate=1.0,'
+        'sentry-sampled=false,'
+        'sentry-replay_id=456',
+      );
     });
   });
 }