Ben Konyi
ae1b83869a
The DartRuntimeService based VM service implementation now has support for launching DDS instances and responding to _yieldControlToDDS RPC invocations from DDS instances. package:vm_service test suite is ~97% passing with this change. TEST=Local testing. Change-Id: I2f2f1b0926845134578f08d073ed7606f1fc4173 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/490320 Reviewed-by: Jessy Yameogo <yjessy@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com>
137 lines
3.6 KiB
Dart
137 lines
3.6 KiB
Dart
// Copyright (c) 2026, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:async';
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import 'dart:io';
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import 'dart:isolate';
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import 'package:dart_runtime_service/dart_runtime_service.dart';
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import 'package:dart_runtime_service_vm/dart_runtime_service_vm.dart';
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import 'package:dart_runtime_service_vm/src/vm_isolate_manager.dart';
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// ignore: unreachable_from_main
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const entrypoint = pragma(
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'vm:entry-point',
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!bool.fromEnvironment('dart.vm.product'),
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);
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// The TCP IP that DDS listens on.
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@entrypoint
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String _ddsIP = '';
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// The TCP port that DDS listens on.
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@entrypoint
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int _ddsPort = 0;
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// The TCP port that the HTTP server listens on.
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@entrypoint
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int _port = 0;
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// The TCP IP that the HTTP server listens on.
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@entrypoint
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// ignore: unused_element
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String _ip = '';
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// Should the HTTP server auto start?
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@entrypoint
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bool _autoStart = false;
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// Should the HTTP server require an auth code?
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@entrypoint
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bool _authCodesDisabled = false;
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// Should the HTTP server run in devmode?
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@entrypoint
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bool _originCheckDisabled = false;
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// Location of file to output VM service connection info.
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@entrypoint
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// ignore: unused_element
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String? _serviceInfoFilename;
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@entrypoint
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// ignore: unused_element
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bool _isWindows = false;
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@entrypoint
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// ignore: unused_element
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bool _isFuchsia = false;
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@entrypoint
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Stream<ProcessSignal> Function(ProcessSignal signal)? _signalWatch;
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@entrypoint
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RawReceivePort boot() => DartRuntimeServiceVMBackend.isolateControlPort;
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final _isolateRegistrationStreamController = StreamController<VmRunningIsolate>(
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sync: true,
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);
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@entrypoint
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// ignore: unused_element
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void _registerIsolate(int portId, SendPort sendPort, String name) =>
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_isolateRegistrationStreamController.sink.add(
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VmRunningIsolate(id: portId, name: name, sendPort: sendPort),
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);
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// ignore: unused_element
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StreamSubscription<ProcessSignal>? _signalSubscription;
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@entrypoint
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bool _serveDevtools = true;
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@entrypoint
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bool _enableServicePortFallback = false;
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@entrypoint
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bool _waitForDdsToAdvertiseService = false;
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@entrypoint
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// ignore: unused_element
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bool _printDtd = false;
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// ignore: unused_element
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File? _residentCompilerInfoFile;
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@entrypoint
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// ignore: unused_element
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void _populateResidentCompilerInfoFile(
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/// If either `--resident-compiler-info-file` or `--resident-server-info-file`
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/// was supplied on the command line, the CLI argument should be forwarded as
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/// the argument to this parameter. If neither option was supplied, the
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/// argument to this parameter should be null.
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String? residentCompilerInfoFilePathArgumentFromCli,
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) {
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// TODO(bkonyi): implement
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}
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@pragma('vm:entry-point', 'get')
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Future<void> main([List<String> args = const []]) async {
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if (args case ['--help']) {
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return;
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}
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await DartRuntimeService.initialize(
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config: DartRuntimeServiceOptions(
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enableLogging: true,
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port: _port,
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disableAuthCodes: _authCodesDisabled,
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disableOriginCheck: _originCheckDisabled,
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autoStart: _autoStart,
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serveDevTools: _serveDevtools,
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enableServicePortFallback: _enableServicePortFallback,
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),
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backendBuilder: (frontend) => DartRuntimeServiceVMBackend(
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frontend: frontend,
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signalWatch: _signalWatch!,
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runningIsolatesStream: _isolateRegistrationStreamController.stream,
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ddsManager: DartDevelopmentServiceManager(
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frontend: frontend,
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launchOnStart: _waitForDdsToAdvertiseService,
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host: _ddsIP,
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port: _ddsPort,
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),
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),
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);
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}
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