feat: spotlight support

CHANGELOG.md

@@ -9,6 +9,7 @@
 
 ### Features
 
+- Add [Spotlight](https://spotlightjs.com/about/) support ([#1786](https://github.com/getsentry/sentry-dart/pull/1786))
 - Add option to opt out of fatal level for automatically collected errors ([#1738](https://github.com/getsentry/sentry-dart/pull/1738))
 - Add `Hive` breadcrumbs ([#1773](https://github.com/getsentry/sentry-dart/pull/1773))
 

dart/lib/sentry.dart

@@ -48,3 +48,5 @@ export 'src/utils/http_header_utils.dart';
 export 'src/sentry_trace_origins.dart';
 // ignore: invalid_export_of_internal_element
 export 'src/utils.dart';
+// spotlight debugging
+export 'src/spotlight.dart';

dart/lib/src/sentry_client.dart

@@ -16,6 +16,7 @@ import 'sentry_options.dart';
 import 'sentry_stack_trace_factory.dart';
 import 'transport/http_transport.dart';
 import 'transport/noop_transport.dart';
+import 'transport/spotlight_http_transport.dart';
 import 'utils/isolate_utils.dart';
 import 'version.dart';
 import 'sentry_envelope.dart';
@@ -49,6 +50,9 @@ class SentryClient {
       final rateLimiter = RateLimiter(options);
       options.transport = HttpTransport(options, rateLimiter);
     }
+    if (options.spotlight.enabled) {
+      options.transport = SpotlightHttpTransport(options, options.transport);
+    }
     return SentryClient._(options);
   }
 

dart/lib/src/sentry_options.dart

@@ -374,6 +374,13 @@ class SentryOptions {
   /// Settings this to `false` will set the `level` to [SentryLevel.error].
   bool markAutomaticallyCollectedErrorsAsFatal = true;
 
+  /// The Spotlight configuration.
+  /// Disabled by default.
+  /// ```dart
+  /// spotlight = Spotlight(enabled: true)
+  /// ```
+  Spotlight spotlight = Spotlight(enabled: false);
+
   SentryOptions({this.dsn, PlatformChecker? checker}) {
     if (checker != null) {
       platformChecker = checker;

dart/lib/src/spotlight.dart

@@ -0,0 +1,21 @@
+import 'platform_checker.dart';
+
+/// Spotlight configuration class.
+class Spotlight {
+  /// Whether to enable Spotlight for local development.
+  bool enabled;
+
+  /// The Spotlight Sidecar URL.
+  /// Defaults to http://10.0.2.2:8969/stream due to Emulator on Android.
+  /// Otherwise defaults to http://localhost:8969/stream.
+  String url;
+
+  Spotlight({required this.enabled, String? url})
+      : url = url ?? _defaultSpotlightUrl();
+}
+
+String _defaultSpotlightUrl() {
+  return (PlatformChecker().platform.isAndroid
+      ? 'http://10.0.2.2:8969/stream'
+      : 'http://localhost:8969/stream');
+}

dart/lib/src/transport/http_transport.dart

@@ -2,11 +2,9 @@ import 'dart:async';
 import 'dart:convert';
 
 import 'package:http/http.dart';
+import '../utils/transport_utils.dart';
+import 'http_transport_request_handler.dart';
 
-import '../client_reports/client_report_recorder.dart';
-import '../client_reports/discard_reason.dart';
-import 'data_category.dart';
-import 'noop_encode.dart' if (dart.library.io) 'encode.dart';
 import '../noop_client.dart';
 import '../protocol.dart';
 import '../sentry_options.dart';
@@ -18,15 +16,9 @@ import 'rate_limiter.dart';
 class HttpTransport implements Transport {
   final SentryOptions _options;
 
-  final Dsn _dsn;
-
   final RateLimiter _rateLimiter;
 
-  final ClientReportRecorder _recorder;
-
-  late _CredentialBuilder _credentialBuilder;
-
-  final Map<String, String> _headers;
+  final HttpTransportRequestHandler _requestHandler;
 
   factory HttpTransport(SentryOptions options, RateLimiter rateLimiter) {
     if (options.httpClient is NoOpClient) {
@@ -37,17 +29,8 @@ class HttpTransport implements Transport {
   }
 
   HttpTransport._(this._options, this._rateLimiter)
-      : _dsn = Dsn.parse(_options.dsn!),
-        _recorder = _options.recorder,
-        _headers = _buildHeaders(
-          _options.platformChecker.isWeb,
-          _options.sentryClientName,
-        ) {
-    _credentialBuilder = _CredentialBuilder(
-      _dsn,
-      _options.sentryClientName,
-    );
-  }
+      : _requestHandler = HttpTransportRequestHandler(
+            _options, Dsn.parse(_options.dsn!).postUri);
 
   @override
   Future<SentryId?> send(SentryEnvelope envelope) async {
@@ -57,63 +40,31 @@ class HttpTransport implements Transport {
     }
     filteredEnvelope.header.sentAt = _options.clock();
 
-    final streamedRequest = await _createStreamedRequest(filteredEnvelope);
+    final streamedRequest =
+        await _requestHandler.createRequest(filteredEnvelope);
+
     final response = await _options.httpClient
         .send(streamedRequest)
         .then(Response.fromStream);
 
     _updateRetryAfterLimits(response);
 
-    if (response.statusCode != 200) {
-      // body guard to not log the error as it has performance impact to allocate
-      // the body String.
-      if (_options.debug) {
-        _options.logger(
-          SentryLevel.error,
-          'API returned an error, statusCode = ${response.statusCode}, '
-          'body = ${response.body}',
-        );
-      }
-
-      if (response.statusCode >= 400 && response.statusCode != 429) {
-        _recorder.recordLostEvent(
-            DiscardReason.networkError, DataCategory.error);
-      }
-
-      return SentryId.empty();
-    } else {
-      _options.logger(
-        SentryLevel.debug,
-        'Envelope ${envelope.header.eventId ?? "--"} was sent successfully.',
-      );
-    }
+    TransportUtils.logResponse(_options, envelope, response, target: 'Sentry');
 
-    final eventId = json.decode(response.body)['id'];
-    if (eventId == null) {
-      return null;
+    if (response.statusCode == 200) {
+      return _parseEventId(response);
     }
-    return SentryId.fromId(eventId);
+    return SentryId.empty();
   }
 
-  Future<StreamedRequest> _createStreamedRequest(
-      SentryEnvelope envelope) async {
-    final streamedRequest = StreamedRequest('POST', _dsn.postUri);
-
-    if (_options.compressPayload) {
-      final compressionSink = compressInSink(streamedRequest.sink, _headers);
-      envelope
-          .envelopeStream(_options)
-          .listen(compressionSink.add)
-          .onDone(compressionSink.close);
-    } else {
-      envelope
-          .envelopeStream(_options)
-          .listen(streamedRequest.sink.add)
-          .onDone(streamedRequest.sink.close);
+  SentryId? _parseEventId(Response response) {
+    try {
+      final eventId = json.decode(response.body)['id'];
+      return eventId != null ? SentryId.fromId(eventId) : null;
+    } catch (e) {
+      _options.logger(SentryLevel.error, 'Error parsing response: $e');
+      return null;
     }
-    streamedRequest.headers.addAll(_credentialBuilder.configure(_headers));
-
-    return streamedRequest;
   }
 
   void _updateRetryAfterLimits(Response response) {
@@ -131,51 +82,3 @@ class HttpTransport implements Transport {
         sentryRateLimitHeader, retryAfterHeader, response.statusCode);
   }
 }
-
-class _CredentialBuilder {
-  final String _authHeader;
-
-  _CredentialBuilder._(String authHeader) : _authHeader = authHeader;
-
-  factory _CredentialBuilder(Dsn dsn, String sdkIdentifier) {
-    final authHeader = _buildAuthHeader(
-      publicKey: dsn.publicKey,
-      secretKey: dsn.secretKey,
-      sdkIdentifier: sdkIdentifier,
-    );
-
-    return _CredentialBuilder._(authHeader);
-  }
-
-  static String _buildAuthHeader({
-    required String publicKey,
-    String? secretKey,
-    required String sdkIdentifier,
-  }) {
-    var header = 'Sentry sentry_version=7, sentry_client=$sdkIdentifier, '
-        'sentry_key=$publicKey';
-
-    if (secretKey != null) {
-      header += ', sentry_secret=$secretKey';
-    }
-
-    return header;
-  }
-
-  Map<String, String> configure(Map<String, String> headers) {
-    return headers
-      ..addAll(
-        <String, String>{'X-Sentry-Auth': _authHeader},
-      );
-  }
-}
-
-Map<String, String> _buildHeaders(bool isWeb, String sdkIdentifier) {
-  final headers = {'Content-Type': 'application/x-sentry-envelope'};
-  // NOTE(lejard_h) overriding user agent on VM and Flutter not sure why
-  // for web it use browser user agent
-  if (!isWeb) {
-    headers['User-Agent'] = sdkIdentifier;
-  }
-  return headers;
-}

dart/lib/src/transport/http_transport_request_handler.dart

@@ -0,0 +1,98 @@
+import 'dart:async';
+
+import 'package:http/http.dart';
+import 'package:meta/meta.dart';
+
+import 'noop_encode.dart' if (dart.library.io) 'encode.dart';
+import '../protocol.dart';
+import '../sentry_options.dart';
+import '../sentry_envelope.dart';
+
+@internal
+class HttpTransportRequestHandler {
+  final SentryOptions _options;
+  final Dsn _dsn;
+  final Map<String, String> _headers;
+  final Uri _requestUri;
+  late _CredentialBuilder _credentialBuilder;
+
+  HttpTransportRequestHandler(this._options, this._requestUri)
+      : _dsn = Dsn.parse(_options.dsn!),
+        _headers = _buildHeaders(
+          _options.platformChecker.isWeb,
+          _options.sentryClientName,
+        ) {
+    _credentialBuilder = _CredentialBuilder(
+      _dsn,
+      _options.sentryClientName,
+    );
+  }
+
+  Future<StreamedRequest> createRequest(SentryEnvelope envelope) async {
+    final streamedRequest = StreamedRequest('POST', _requestUri);
+
+    if (_options.compressPayload) {
+      final compressionSink = compressInSink(streamedRequest.sink, _headers);
+      envelope
+          .envelopeStream(_options)
+          .listen(compressionSink.add)
+          .onDone(compressionSink.close);
+    } else {
+      envelope
+          .envelopeStream(_options)
+          .listen(streamedRequest.sink.add)
+          .onDone(streamedRequest.sink.close);
+    }
+
+    streamedRequest.headers.addAll(_credentialBuilder.configure(_headers));
+    return streamedRequest;
+  }
+}
+
+Map<String, String> _buildHeaders(bool isWeb, String sdkIdentifier) {
+  final headers = {'Content-Type': 'application/x-sentry-envelope'};
+  // NOTE(lejard_h) overriding user agent on VM and Flutter not sure why
+  // for web it use browser user agent
+  if (!isWeb) {
+    headers['User-Agent'] = sdkIdentifier;
+  }
+  return headers;
+}
+
+class _CredentialBuilder {
+  final String _authHeader;
+
+  _CredentialBuilder._(String authHeader) : _authHeader = authHeader;
+
+  factory _CredentialBuilder(Dsn dsn, String sdkIdentifier) {
+    final authHeader = _buildAuthHeader(
+      publicKey: dsn.publicKey,
+      secretKey: dsn.secretKey,
+      sdkIdentifier: sdkIdentifier,
+    );
+
+    return _CredentialBuilder._(authHeader);
+  }
+
+  static String _buildAuthHeader({
+    required String publicKey,
+    String? secretKey,
+    required String sdkIdentifier,
+  }) {
+    var header = 'Sentry sentry_version=7, sentry_client=$sdkIdentifier, '
+        'sentry_key=$publicKey';
+
+    if (secretKey != null) {
+      header += ', sentry_secret=$secretKey';
+    }
+
+    return header;
+  }
+
+  Map<String, String> configure(Map<String, String> headers) {
+    return headers
+      ..addAll(
+        <String, String>{'X-Sentry-Auth': _authHeader},
+      );
+  }
+}