| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library socket.server; |
| |
| import 'package:analysis_server/src/analysis_server.dart'; |
| import 'package:analysis_server/src/channel.dart'; |
| import 'package:analysis_server/src/domain_analysis.dart'; |
| import 'package:analysis_server/src/domain_completion.dart'; |
| import 'package:analysis_server/src/edit/edit_domain.dart'; |
| import 'package:analysis_server/src/search/search_domain.dart'; |
| import 'package:analysis_server/src/domain_server.dart'; |
| import 'package:analysis_server/src/package_map_provider.dart'; |
| import 'package:analysis_server/src/protocol.dart'; |
| import 'package:analyzer/file_system/physical_file_system.dart'; |
| import 'package:analyzer/src/generated/sdk_io.dart'; |
| import 'package:analysis_server/src/services/index/index.dart'; |
| import 'package:analysis_server/src/services/index/local_file_index.dart'; |
| |
| |
| /** |
| * Creates and runs an [Index]. |
| */ |
| Index _createIndex() { |
| Index index = createLocalFileIndex(); |
| index.run(); |
| return index; |
| } |
| |
| |
| /** |
| * Instances of the class [SocketServer] implement the common parts of |
| * http-based and stdio-based analysis servers. The primary responsibility of |
| * the SocketServer is to manage the lifetime of the AnalysisServer and to |
| * encode and decode the JSON messages exchanged with the client. |
| */ |
| class SocketServer { |
| /** |
| * The analysis server that was created when a client established a |
| * connection, or `null` if no such connection has yet been established. |
| */ |
| AnalysisServer analysisServer; |
| |
| final DirectoryBasedDartSdk defaultSdk; |
| |
| SocketServer(this.defaultSdk); |
| |
| /** |
| * Create an analysis server which will communicate with the client using the |
| * given serverChannel. |
| */ |
| void createAnalysisServer(ServerCommunicationChannel serverChannel) { |
| if (analysisServer != null) { |
| RequestError error = new RequestError.serverAlreadyStarted(); |
| serverChannel.sendResponse(new Response('', error: error)); |
| serverChannel.listen((Request request) { |
| serverChannel.sendResponse(new Response(request.id, error: error)); |
| }); |
| return; |
| } |
| PhysicalResourceProvider resourceProvider = PhysicalResourceProvider.INSTANCE; |
| analysisServer = new AnalysisServer( |
| serverChannel, |
| resourceProvider, |
| new PubPackageMapProvider(resourceProvider, defaultSdk), |
| _createIndex(), |
| defaultSdk, |
| rethrowExceptions: false); |
| _initializeHandlers(analysisServer); |
| } |
| |
| /** |
| * Initialize the handlers to be used by the given [server]. |
| */ |
| void _initializeHandlers(AnalysisServer server) { |
| server.handlers = [ |
| new ServerDomainHandler(server), |
| new AnalysisDomainHandler(server), |
| new EditDomainHandler(server), |
| new SearchDomainHandler(server), |
| new CompletionDomainHandler(server), |
| ]; |
| } |
| } |