Revert "Add --serve-observatory flag to run, attach, and test (#11840…

…2)" (#119302)

This reverts commit 6cd4fa4.

packages/flutter_tools/lib/src/base/dds.dart

@@ -96,8 +96,4 @@ class DartDevelopmentService {
   }
 
   Future<void> shutdown() async => _ddsInstance?.shutdown();
-
-  void setExternalDevToolsUri(Uri uri) {
-    _ddsInstance?.setExternalDevToolsUri(uri);
-  }
 }

packages/flutter_tools/lib/src/commands/attach.dart

@@ -139,7 +139,6 @@ class AttachCommand extends FlutterCommand {
     usesTrackWidgetCreation(verboseHelp: verboseHelp);
     addDdsOptions(verboseHelp: verboseHelp);
     addDevToolsOptions(verboseHelp: verboseHelp);
-    addServeObservatoryOptions(verboseHelp: verboseHelp);
     usesDeviceTimeoutOption();
   }
 
@@ -201,8 +200,6 @@ known, it can be explicitly provided to attach via the command-line, e.g.
     return uri;
   }
 
-  bool get serveObservatory => boolArg('serve-observatory') ?? false;
-
   String? get appId {
     return stringArgDeprecated('app-id');
   }
@@ -517,7 +514,6 @@ known, it can be explicitly provided to attach via the command-line, e.g.
       enableDds: enableDds,
       ddsPort: ddsPort,
       devToolsServerAddress: devToolsServerAddress,
-      serveObservatory: serveObservatory,
     );
 
     return buildInfo.isDebug

packages/flutter_tools/lib/src/commands/run.dart

@@ -179,7 +179,6 @@ abstract class RunCommandBase extends FlutterCommand with DeviceBasedDevelopment
     usesDeviceTimeoutOption();
     addDdsOptions(verboseHelp: verboseHelp);
     addDevToolsOptions(verboseHelp: verboseHelp);
-    addServeObservatoryOptions(verboseHelp: verboseHelp);
     addAndroidSpecificBuildOptions(hide: !verboseHelp);
     usesFatalWarningsOption(verboseHelp: verboseHelp);
     addEnableImpellerFlag(verboseHelp: verboseHelp);
@@ -280,7 +279,6 @@ abstract class RunCommandBase extends FlutterCommand with DeviceBasedDevelopment
         nativeNullAssertions: boolArgDeprecated('native-null-assertions'),
         enableImpeller: enableImpeller,
         uninstallFirst: uninstallFirst,
-        serveObservatory: boolArgDeprecated('serve-observatory'),
         enableDartProfiling: enableDartProfiling,
       );
     }

packages/flutter_tools/lib/src/commands/test.dart

@@ -215,7 +215,6 @@ class TestCommand extends FlutterCommand with DeviceBasedDevelopmentArtifacts {
               'or as the string "none" to disable the timeout entirely.',
       );
     addDdsOptions(verboseHelp: verboseHelp);
-    addServeObservatoryOptions(verboseHelp: verboseHelp);
     usesFatalWarningsOption(verboseHelp: verboseHelp);
   }
 
@@ -405,7 +404,6 @@ class TestCommand extends FlutterCommand with DeviceBasedDevelopmentArtifacts {
       buildInfo,
       startPaused: startPaused,
       disableServiceAuthCodes: boolArgDeprecated('disable-service-auth-codes'),
-      serveObservatory: boolArgDeprecated('serve-observatory'),
       // On iOS >=14, keeping this enabled will leave a prompt on the screen.
       disablePortPublication: true,
       enableDds: enableDds,

packages/flutter_tools/lib/src/device.dart

@@ -754,7 +754,6 @@ class DebuggingOptions {
     this.nativeNullAssertions = false,
     this.enableImpeller = false,
     this.uninstallFirst = false,
-    this.serveObservatory = true,
     this.enableDartProfiling = true,
    }) : debuggingEnabled = true;
 
@@ -800,8 +799,7 @@ class DebuggingOptions {
       fastStart = false,
       webEnableExpressionEvaluation = false,
       nullAssertions = false,
-      nativeNullAssertions = false,
-      serveObservatory = false;
+      nativeNullAssertions = false;
 
   DebuggingOptions._({
     required this.buildInfo,
@@ -846,7 +844,6 @@ class DebuggingOptions {
     required this.nativeNullAssertions,
     required this.enableImpeller,
     required this.uninstallFirst,
-    required this.serveObservatory,
     required this.enableDartProfiling,
   });
 
@@ -883,7 +880,6 @@ class DebuggingOptions {
   final bool webUseSseForDebugBackend;
   final bool webUseSseForInjectedClient;
   final bool enableImpeller;
-  final bool serveObservatory;
   final bool enableDartProfiling;
 
   /// Whether the tool should try to uninstall a previously installed version of the app.
@@ -1012,7 +1008,6 @@ class DebuggingOptions {
     'nullAssertions': nullAssertions,
     'nativeNullAssertions': nativeNullAssertions,
     'enableImpeller': enableImpeller,
-    'serveObservatory': serveObservatory,
     'enableDartProfiling': enableDartProfiling,
   };
 
@@ -1060,7 +1055,6 @@ class DebuggingOptions {
       nativeNullAssertions: json['nativeNullAssertions']! as bool,
       enableImpeller: (json['enableImpeller'] as bool?) ?? false,
       uninstallFirst: (json['uninstallFirst'] as bool?) ?? false,
-      serveObservatory: (json['serveObservatory'] as bool?) ?? false,
       enableDartProfiling: (json['enableDartProfiling'] as bool?) ?? true,
     );
 }

packages/flutter_tools/lib/src/resident_devtools_handler.dart

@@ -91,16 +91,6 @@ class FlutterResidentDevtoolsHandler implements ResidentDevtoolsHandler {
     final List<FlutterDevice?> devicesWithExtension = await _devicesWithExtensions(flutterDevices);
     await _maybeCallDevToolsUriServiceExtension(devicesWithExtension);
     await _callConnectedVmServiceUriExtension(devicesWithExtension);
-
-    for (final FlutterDevice? device in devicesWithExtension) {
-      if (device == null) {
-        continue;
-      }
-      // Notify the DDS instances that there's a DevTools instance available so they can correctly
-      // redirect DevTools related requests.
-      device.device?.dds.setExternalDevToolsUri(_devToolsLauncher!.devToolsUrl!);
-    }
-
     if (_shutdown) {
       // If we're shutting down, no point reporting the debugger list.
       return;

packages/flutter_tools/lib/src/resident_runner.dart

@@ -1402,26 +1402,6 @@ abstract class ResidentRunner extends ResidentHandlers {
     _finished.complete(0);
   }
 
-  Future<void> enableObservatory() async {
-    assert(debuggingOptions.serveObservatory);
-    final List<Future<vm_service.Response?>> serveObservatoryRequests = <Future<vm_service.Response?>>[];
-    for (final FlutterDevice? device in flutterDevices) {
-      if (device == null) {
-        continue;
-      }
-      // Notify the VM service if the user wants Observatory to be served.
-      serveObservatoryRequests.add(
-        device.vmService?.callMethodWrapper('_serveObservatory') ??
-          Future<vm_service.Response?>.value(),
-      );
-    }
-    try {
-      await Future.wait(serveObservatoryRequests);
-    } on vm_service.RPCError catch(e) {
-      globals.printWarning('Unable to enable Observatory: $e');
-    }
-  }
-
   void appFinished() {
     if (_finished.isCompleted) {
       return;

packages/flutter_tools/lib/src/run_cold.dart

@@ -80,17 +80,12 @@ class ColdRunner extends ResidentRunner {
       }
     }
 
-    if (debuggingEnabled) {
-      if (enableDevTools) {
-        // The method below is guaranteed never to return a failing future.
-        unawaited(residentDevtoolsHandler!.serveAndAnnounceDevTools(
-          devToolsServerAddress: debuggingOptions.devToolsServerAddress,
-          flutterDevices: flutterDevices,
-        ));
-      }
-      if (debuggingOptions.serveObservatory) {
-        await enableObservatory();
-      }
+    if (enableDevTools && debuggingEnabled) {
+      // The method below is guaranteed never to return a failing future.
+      unawaited(residentDevtoolsHandler!.serveAndAnnounceDevTools(
+        devToolsServerAddress: debuggingOptions.devToolsServerAddress,
+        flutterDevices: flutterDevices,
+      ));
     }
 
     if (flutterDevices.first.observatoryUris != null) {
@@ -167,17 +162,12 @@ class ColdRunner extends ResidentRunner {
       }
     }
 
-    if (debuggingEnabled) {
-      if (enableDevTools) {
-        // The method below is guaranteed never to return a failing future.
-        unawaited(residentDevtoolsHandler!.serveAndAnnounceDevTools(
-          devToolsServerAddress: debuggingOptions.devToolsServerAddress,
-          flutterDevices: flutterDevices,
-        ));
-      }
-      if (debuggingOptions.serveObservatory) {
-        await enableObservatory();
-      }
+    if (enableDevTools && debuggingEnabled) {
+      // The method below is guaranteed never to return a failing future.
+      unawaited(residentDevtoolsHandler!.serveAndAnnounceDevTools(
+        devToolsServerAddress: debuggingOptions.devToolsServerAddress,
+        flutterDevices: flutterDevices,
+      ));
     }
 
     appStartedCompleter?.complete();

packages/flutter_tools/lib/src/run_hot.dart

@@ -237,10 +237,6 @@ class HotRunner extends ResidentRunner {
       return 2;
     }
 
-    if (debuggingOptions.serveObservatory) {
-      await enableObservatory();
-    }
-
     if (enableDevTools) {
       // The method below is guaranteed never to return a failing future.
       unawaited(residentDevtoolsHandler!.serveAndAnnounceDevTools(

packages/flutter_tools/lib/src/runner/flutter_command.dart

@@ -458,14 +458,6 @@ abstract class FlutterCommand extends Command<void> {
     );
   }
 
-  void addServeObservatoryOptions({required bool verboseHelp}) {
-    argParser.addFlag('serve-observatory',
-      hide: !verboseHelp,
-      defaultsTo: true,
-      help: 'Serve the legacy Observatory developer tooling through the VM service.',
-    );
-  }
-
   late final bool enableDds = () {
     bool ddsEnabled = false;
     if (argResults?.wasParsed('disable-dds') ?? false) {

packages/flutter_tools/lib/src/test/flutter_tester_device.dart

@@ -11,7 +11,6 @@ import 'package:dds/dds.dart';
 import 'package:meta/meta.dart';
 import 'package:process/process.dart';
 import 'package:stream_channel/stream_channel.dart';
-import 'package:vm_service/vm_service.dart' as vm_service;
 
 import '../base/file_system.dart';
 import '../base/io.dart';
@@ -181,15 +180,8 @@ class FlutterTesterTestDevice extends TestDevice {
           compileExpression: compileExpression,
           logger: logger,
         );
-        unawaited(localVmService.then((FlutterVmService vmservice) async {
+        unawaited(localVmService.then((FlutterVmService vmservice) {
           logger.printTrace('test $id: Successfully connected to service protocol: $forwardingUri');
-          if (debuggingOptions.serveObservatory) {
-            try {
-              await vmservice.callMethodWrapper('_serveObservatory');
-            } on vm_service.RPCError {
-              logger.printWarning('Unable to enable Observatory');
-            }
-          }
         }));
 
         if (debuggingOptions.startPaused && !machine!) {
@@ -198,7 +190,6 @@ class FlutterTesterTestDevice extends TestDevice {
           logger.printStatus('  $forwardingUri');
           logger.printStatus('You should first set appropriate breakpoints, then resume the test in the debugger.');
         }
-
         _gotProcessObservatoryUri.complete(forwardingUri);
       },
     );

packages/flutter_tools/test/general.shard/resident_devtools_handler_test.dart

@@ -4,7 +4,6 @@
 
 import 'dart:async';
 
-import 'package:flutter_tools/src/base/dds.dart';
 import 'package:flutter_tools/src/base/logger.dart';
 import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/cache.dart';
@@ -111,9 +110,7 @@ void main() {
 
   testWithoutContext('serveAndAnnounceDevTools with attached device does not fail on null vm service', () async {
     final ResidentDevtoolsHandler handler = FlutterResidentDevtoolsHandler(
-      FakeDevtoolsLauncher()
-        ..activeDevToolsServer = DevToolsServerAddress('localhost', 8080)
-        ..devToolsUrl = Uri.parse('http://localhost:8080'),
+      FakeDevtoolsLauncher()..activeDevToolsServer = DevToolsServerAddress('localhost', 8080),
       FakeResidentRunner(),
       BufferLogger.test(),
     );
@@ -128,9 +125,7 @@ void main() {
 
   testWithoutContext('serveAndAnnounceDevTools with invokes devtools and vm_service setter', () async {
     final ResidentDevtoolsHandler handler = FlutterResidentDevtoolsHandler(
-      FakeDevtoolsLauncher()
-        ..activeDevToolsServer = DevToolsServerAddress('localhost', 8080)
-        ..devToolsUrl = Uri.parse('http://localhost:8080'),
+      FakeDevtoolsLauncher()..activeDevToolsServer = DevToolsServerAddress('localhost', 8080),
       FakeResidentRunner(),
       BufferLogger.test(),
     );
@@ -199,9 +194,7 @@ void main() {
 
   testWithoutContext('serveAndAnnounceDevTools with web device', () async {
     final ResidentDevtoolsHandler handler = FlutterResidentDevtoolsHandler(
-      FakeDevtoolsLauncher()
-        ..activeDevToolsServer = DevToolsServerAddress('localhost', 8080)
-        ..devToolsUrl = Uri.parse('http://localhost:8080'),
+      FakeDevtoolsLauncher()..activeDevToolsServer = DevToolsServerAddress('localhost', 8080),
       FakeResidentRunner(),
       BufferLogger.test(),
     );
@@ -285,9 +278,7 @@ void main() {
 
   testWithoutContext('serveAndAnnounceDevTools with multiple devices and VM service disappears on one', () async {
     final ResidentDevtoolsHandler handler = FlutterResidentDevtoolsHandler(
-      FakeDevtoolsLauncher()
-        ..activeDevToolsServer = DevToolsServerAddress('localhost', 8080)
-        ..devToolsUrl = Uri.parse('http://localhost:8080'),
+      FakeDevtoolsLauncher()..activeDevToolsServer = DevToolsServerAddress('localhost', 8080),
       FakeResidentRunner(),
       BufferLogger.test(),
     );
@@ -451,9 +442,6 @@ class FakeResidentRunner extends Fake implements ResidentRunner {
 
   @override
   bool reportedDebuggers = false;
-
-  @override
-  DebuggingOptions debuggingOptions = DebuggingOptions.disabled(BuildInfo.debug);
 }
 
 class FakeFlutterDevice extends Fake implements FlutterDevice {
@@ -470,35 +458,4 @@ class FakeFlutterDevice extends Fake implements FlutterDevice {
 // Unfortunately Device, despite not being immutable, has an `operator ==`.
 // Until we fix that, we have to also ignore related lints here.
 // ignore: avoid_implementing_value_types
-class FakeDevice extends Fake implements Device {
-  @override
-  DartDevelopmentService get dds => FakeDartDevelopmentService();
-}
-
-class FakeDartDevelopmentService extends Fake implements DartDevelopmentService {
-  bool started = false;
-  bool disposed = false;
-
-  @override
-  final Uri uri = Uri.parse('http://127.0.0.1:1234/');
-
-  @override
-  Future<void> startDartDevelopmentService(
-    Uri observatoryUri, {
-    required Logger logger,
-    int? hostPort,
-    bool? ipv6,
-    bool? disableServiceAuthCodes,
-    bool cacheStartupProfile = false,
-  }) async {
-    started = true;
-  }
-
-  @override
-  Future<void> shutdown() async {
-    disposed = true;
-  }
-
-  @override
-  void setExternalDevToolsUri(Uri uri) {}
-}
+class FakeDevice extends Fake implements Device { }