| // Copyright (c) 2021, 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. |
| |
| import 'package:analysis_server/lsp_protocol/protocol_generated.dart'; |
| import 'package:analysis_server/lsp_protocol/protocol_special.dart'; |
| import 'package:analysis_server/src/lsp/constants.dart'; |
| import 'package:analysis_server/src/lsp/handlers/commands/simple_edit_handler.dart'; |
| import 'package:analysis_server/src/lsp/handlers/handlers.dart'; |
| import 'package:analysis_server/src/lsp/mapping.dart'; |
| import 'package:analysis_server/src/lsp/progress.dart'; |
| import 'package:analysis_server/src/services/correction/bulk_fix_processor.dart'; |
| import 'package:analysis_server/src/services/correction/change_workspace.dart'; |
| |
| class FixAllCommandHandler extends SimpleEditCommandHandler { |
| FixAllCommandHandler(super.server); |
| |
| @override |
| String get commandName => 'Fix All'; |
| |
| @override |
| Future<ErrorOr<void>> handle(List<Object?>? arguments, |
| ProgressReporter reporter, CancellationToken cancellationToken) async { |
| if (arguments == null || arguments.length != 1 || arguments[0] is! String) { |
| return ErrorOr.error(ResponseError( |
| code: ServerErrorCodes.InvalidCommandArguments, |
| message: |
| '$commandName requires a single String parameter containing the path of a Dart file', |
| )); |
| } |
| |
| // Get the version of the doc before we calculate edits so we can send it back |
| // to the client so that they can discard this edit if the document has been |
| // modified since. |
| final path = arguments.single as String; |
| final docIdentifier = server.getVersionedDocumentIdentifier(path); |
| |
| final result = await requireResolvedUnit(path); |
| |
| if (cancellationToken.isCancellationRequested) { |
| return error(ErrorCodes.RequestCancelled, 'Request was cancelled'); |
| } |
| |
| return result.mapResult((result) async { |
| final workspace = DartChangeWorkspace( |
| await server.currentSessions, |
| ); |
| final processor = |
| BulkFixProcessor(server.instrumentationService, workspace); |
| |
| final context = server.contextManager.getContextFor(path); |
| if (context == null) { |
| return success(null); |
| } |
| |
| final changeBuilder = await processor.fixErrorsForFile(context, path); |
| final change = changeBuilder.sourceChange; |
| if (change.edits.isEmpty) { |
| return success(null); |
| } |
| |
| // Before we send anything back, ensure the original file didn't change |
| // while we were computing changes. |
| if (fileHasBeenModified(path, docIdentifier.version)) { |
| return fileModifiedError; |
| } |
| |
| final edit = createWorkspaceEdit(server, change); |
| return sendWorkspaceEditToClient(edit); |
| }); |
| } |
| } |