[v9] Remove max response body size

CHANGELOG.md

@@ -11,6 +11,9 @@
 - Remove `options.autoAppStart` and `setAppStartEnd` ([#2680](https://github.com/getsentry/sentry-dart/pull/2680))
 - Add hint for transactions ([#2675](https://github.com/getsentry/sentry-dart/pull/2675))
   - `BeforeSendTransactionCallback` now has a `Hint` parameter
+- Remove max response body size ([#2709](https://github.com/getsentry/sentry-dart/pull/2709))
+  - Responses are now only attached if size is below ~15mb
+  - Responses are attached to the `Hint` object, which can be read in `beforeSend`/`beforeSendTransaction` callbacks.
 
 ### Dependencies
 

dart/lib/src/hint.dart

@@ -1,5 +1,5 @@
+import 'protocol/sentry_response.dart';
 import 'sentry_attachment/sentry_attachment.dart';
-import 'sentry_options.dart';
 
 /// Hints are used in [BeforeSendCallback], [BeforeBreadcrumbCallback] and
 /// event processors.
@@ -49,6 +49,8 @@
 
   SentryAttachment? viewHierarchy;
 
+  SentryResponse? response;
+
   Hint();
 
   factory Hint.withAttachment(SentryAttachment attachment) {
@@ -81,6 +83,12 @@
     return hint;
   }
 
+  factory Hint.withResponse(SentryResponse response) {
+    final hint = Hint();
+    hint.response = response;
+    return hint;
+  }
+
   // Key/Value Storage
 
   void addAll(Map<String, dynamic> keysAndValues) {

dart/lib/src/sentry_options.dart

@@ -124,10 +124,6 @@ class SentryOptions {
   /// This does not change whether an event is captured.
   MaxRequestBodySize maxRequestBodySize = MaxRequestBodySize.never;
 
-  /// Configures up to which size response bodies should be included in events.
-  /// This does not change whether an event is captured.
-  MaxResponseBodySize maxResponseBodySize = MaxResponseBodySize.never;
-
   SentryLogger _logger = noOpLogger;
 
   /// Logger interface to log useful debugging information if debug is enabled

dio/example/example.dart

@@ -16,7 +16,6 @@ Future<void> main() async {
       options.sendDefaultPii = true;
 
       options.maxRequestBodySize = MaxRequestBodySize.small;
-      options.maxResponseBodySize = MaxResponseBodySize.small;
     },
     appRunner: runApp, // Init your App.
   );

dio/lib/src/dio_event_processor.dart

@@ -1,6 +1,5 @@
 // ignore_for_file: deprecated_member_use
 
-import 'dart:convert';
 
 import 'package:dio/dio.dart';
 import 'package:sentry/sentry.dart';
@@ -34,17 +33,13 @@ class DioEventProcessor implements EventProcessor {
       return event;
     }
 
-    final response = _responseFrom(dioError);
+    hint.response ??= _responseFrom(dioError);
 
-    var contexts = event.contexts;
-    if (event.contexts.response == null) {
-      contexts = contexts.copyWith(response: response);
-    }
     // Don't override just parts of the original request.
     // Keep the original one or if there's none create one.
     event = event.copyWith(
       request: event.request ?? _requestFrom(dioError),
-      contexts: contexts,
+      contexts: event.contexts,
     );
 
     return event;
@@ -86,77 +81,30 @@ class DioEventProcessor implements EventProcessor {
     final headers = response?.headers.map.map(
       (key, value) => MapEntry(key, value.join('; ')),
     );
+    final contentLengthHeader = headers?['content-length'];
+    int? contentLength;
+    if (contentLengthHeader != null) {
+      contentLength = int.tryParse(contentLengthHeader);
+    }
 
     return SentryResponse(
       headers: _options.sendDefaultPii ? headers : null,
-      bodySize: _getBodySize(
-        dioError.response?.data,
-        dioError.requestOptions.responseType,
-      ),
+      bodySize: contentLength,
       statusCode: response?.statusCode,
-      data: _getResponseData(
-        dioError.response?.data,
-        dioError.requestOptions.responseType,
-      ),
+      data: _getResponseData(dioError.response?.data, contentLength),
     );
   }
 
-  /// Returns the response data, if possible according to the users settings.
-  Object? _getResponseData(Object? data, ResponseType responseType) {
+  Object? _getResponseData(Object? data, int? contentLength) {
     if (!_options.sendDefaultPii || data == null) {
       return null;
     }
-    switch (responseType) {
-      case ResponseType.json:
-        // ignore: invalid_use_of_internal_member
-        final jsData = utf8JsonEncoder.convert(data);
-        if (_options.maxResponseBodySize.shouldAddBody(jsData.length)) {
-          return data;
-        }
-        break;
-      case ResponseType.stream:
-        break; // No support for logging stream body.
-      case ResponseType.plain:
-        if (data is String &&
-            _options.maxResponseBodySize.shouldAddBody(data.codeUnits.length)) {
-          return data;
-        }
-        break;
-      case ResponseType.bytes:
-        if (data is List<int> &&
-            _options.maxResponseBodySize.shouldAddBody(data.length)) {
-          return data;
-        }
-        break;
-    }
-    return null;
-  }
-
-  int? _getBodySize(Object? data, ResponseType responseType) {
-    if (data == null) {
+    if (contentLength == null) {
       return null;
     }
-    switch (responseType) {
-      case ResponseType.json:
-        return json.encode(data).codeUnits.length;
-      case ResponseType.stream:
-        if (data is String) {
-          return data.length;
-        } else {
-          return null;
-        }
-      case ResponseType.plain:
-        if (data is String) {
-          return data.codeUnits.length;
-        } else {
-          return null;
-        }
-      case ResponseType.bytes:
-        if (data is List<int>) {
-          return data.length;
-        } else {
-          return null;
-        }
+    if (contentLength > 157286) {
+      return null;
     }
+    return data;
   }
 }