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|
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
import 'vs/css!./media/task.contribution';
import 'vs/workbench/parts/tasks/browser/taskQuickOpen';
import 'vs/workbench/parts/tasks/browser/terminateQuickOpen';
import * as nls from 'vs/nls';
import { TPromise, Promise } from 'vs/base/common/winjs.base';
import Severity from 'vs/base/common/severity';
import * as Objects from 'vs/base/common/objects';
import { IStringDictionary } from 'vs/base/common/collections';
import { Action } from 'vs/base/common/actions';
import * as Dom from 'vs/base/browser/dom';
import { IDisposable, dispose } from 'vs/base/common/lifecycle';
import { EventEmitter } from 'vs/base/common/eventEmitter';
import * as Builder from 'vs/base/browser/builder';
import * as Types from 'vs/base/common/types';
import { KeyMod, KeyCode } from 'vs/base/common/keyCodes';
import { TerminateResponse, TerminateResponseCode } from 'vs/base/common/processes';
import * as strings from 'vs/base/common/strings';
import { ValidationStatus, ValidationState } from 'vs/base/common/parsers';
import * as UUID from 'vs/base/common/uuid';
import { Registry } from 'vs/platform/platform';
import { ILifecycleService } from 'vs/platform/lifecycle/common/lifecycle';
import { SyncActionDescriptor, MenuRegistry } from 'vs/platform/actions/common/actions';
import { registerSingleton } from 'vs/platform/instantiation/common/extensions';
import { IEditor } from 'vs/platform/editor/common/editor';
import { IMessageService } from 'vs/platform/message/common/message';
import { IMarkerService, MarkerStatistics } from 'vs/platform/markers/common/markers';
import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { IFileService } from 'vs/platform/files/common/files';
import { IExtensionService } from 'vs/platform/extensions/common/extensions';
import { CommandsRegistry } from 'vs/platform/commands/common/commands';
import { KeybindingsRegistry } from 'vs/platform/keybinding/common/keybindingsRegistry';
import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
import { ProblemMatcherRegistry } from 'vs/platform/markers/common/problemMatcher';
import { IModeService } from 'vs/editor/common/services/modeService';
import { IModelService } from 'vs/editor/common/services/modelService';
import jsonContributionRegistry = require('vs/platform/jsonschemas/common/jsonContributionRegistry');
import { IJSONSchema } from 'vs/base/common/jsonSchema';
import { IWorkbenchActionRegistry, Extensions as WorkbenchActionExtensions } from 'vs/workbench/common/actionRegistry';
import { IStatusbarItem, IStatusbarRegistry, Extensions as StatusbarExtensions, StatusbarItemDescriptor, StatusbarAlignment } from 'vs/workbench/browser/parts/statusbar/statusbar';
import { IQuickOpenRegistry, Extensions as QuickOpenExtensions, QuickOpenHandlerDescriptor } from 'vs/workbench/browser/quickopen';
import { IQuickOpenService } from 'vs/platform/quickOpen/common/quickOpen';
import { IPanelService } from 'vs/workbench/services/panel/common/panelService';
import Constants from 'vs/workbench/parts/markers/common/constants';
import { IPartService } from 'vs/workbench/services/part/common/partService';
import { IWorkbenchEditorService } from 'vs/workbench/services/editor/common/editorService';
import { IConfigurationResolverService } from 'vs/workbench/services/configurationResolver/common/configurationResolver';
import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
import { ITextFileService } from 'vs/workbench/services/textfile/common/textfiles';
import { IOutputService, IOutputChannelRegistry, Extensions as OutputExt, IOutputChannel } from 'vs/workbench/parts/output/common/output';
import { ITerminalService } from 'vs/workbench/parts/terminal/common/terminal';
import { ITaskSystem, ITaskResolver, ITaskSummary, ITaskExecuteResult, TaskExecuteKind, TaskError, TaskErrors, TaskSystemEvents } from 'vs/workbench/parts/tasks/common/taskSystem';
import { Task, TaskSet, ExecutionEngine, ShowOutput } from 'vs/workbench/parts/tasks/common/tasks';
import { ITaskService, TaskServiceEvents, ITaskProvider } from 'vs/workbench/parts/tasks/common/taskService';
import { templates as taskTemplates } from 'vs/workbench/parts/tasks/common/taskTemplates';
import * as TaskConfig from 'vs/workbench/parts/tasks/common/taskConfiguration';
import { ProcessTaskSystem } from 'vs/workbench/parts/tasks/node/processTaskSystem';
import { TerminalTaskSystem } from './terminalTaskSystem';
import { ProcessRunnerDetector } from 'vs/workbench/parts/tasks/node/processRunnerDetector';
import { IEnvironmentService } from 'vs/platform/environment/common/environment';
let $ = Builder.$;
let tasksCategory = nls.localize('tasksCategory', "Tasks");
abstract class OpenTaskConfigurationAction extends Action {
private configurationService: IConfigurationService;
private fileService: IFileService;
private editorService: IWorkbenchEditorService;
private contextService: IWorkspaceContextService;
private outputService: IOutputService;
private messageService: IMessageService;
private quickOpenService: IQuickOpenService;
constructor(id: string, label: string, @IConfigurationService configurationService: IConfigurationService,
@IWorkbenchEditorService editorService: IWorkbenchEditorService, @IFileService fileService: IFileService,
@IWorkspaceContextService contextService: IWorkspaceContextService, @IOutputService outputService: IOutputService,
@IMessageService messageService: IMessageService, @IQuickOpenService quickOpenService: IQuickOpenService,
@IEnvironmentService private environmentService: IEnvironmentService,
@IConfigurationResolverService private configurationResolverService: IConfigurationResolverService) {
super(id, label);
this.configurationService = configurationService;
this.editorService = editorService;
this.fileService = fileService;
this.contextService = contextService;
this.outputService = outputService;
this.messageService = messageService;
this.quickOpenService = quickOpenService;
}
public run(event?: any): TPromise<IEditor> {
if (!this.contextService.hasWorkspace()) {
this.messageService.show(Severity.Info, nls.localize('ConfigureTaskRunnerAction.noWorkspace', 'Tasks are only available on a workspace folder.'));
return TPromise.as(undefined);
}
let sideBySide = !!(event && (event.ctrlKey || event.metaKey));
let configFileCreated = false;
return this.fileService.resolveFile(this.contextService.toResource('.vscode/tasks.json')).then((success) => {
return success;
}, (err: any) => {
;
return this.quickOpenService.pick(taskTemplates, { placeHolder: nls.localize('ConfigureTaskRunnerAction.quickPick.template', 'Select a Task Runner') }).then(selection => {
if (!selection) {
return undefined;
}
let contentPromise: TPromise<string>;
if (selection.autoDetect) {
const outputChannel = this.outputService.getChannel(TaskService.OutputChannelId);
outputChannel.show(true);
outputChannel.append(nls.localize('ConfigureTaskRunnerAction.autoDetecting', 'Auto detecting tasks for {0}', selection.id) + '\n');
let detector = new ProcessRunnerDetector(this.fileService, this.contextService, this.configurationResolverService);
contentPromise = detector.detect(false, selection.id).then((value) => {
let config = value.config;
if (value.stderr && value.stderr.length > 0) {
value.stderr.forEach((line) => {
outputChannel.append(line + '\n');
});
this.messageService.show(Severity.Warning, nls.localize('ConfigureTaskRunnerAction.autoDetect', 'Auto detecting the task system failed. Using default template. Consult the task output for details.'));
return selection.content;
} else if (config) {
if (value.stdout && value.stdout.length > 0) {
value.stdout.forEach(line => outputChannel.append(line + '\n'));
}
let content = JSON.stringify(config, null, '\t');
content = [
'{',
'\t// See https://go.microsoft.com/fwlink/?LinkId=733558',
'\t// for the documentation about the tasks.json format',
].join('\n') + content.substr(1);
return content;
} else {
return selection.content;
}
});
} else {
contentPromise = TPromise.as(selection.content);
}
return contentPromise.then(content => {
let editorConfig = this.configurationService.getConfiguration<any>();
if (editorConfig.editor.insertSpaces) {
content = content.replace(/(\n)(\t+)/g, (_, s1, s2) => s1 + strings.repeat(' ', s2.length * editorConfig.editor.tabSize));
}
configFileCreated = true;
return this.fileService.createFile(this.contextService.toResource('.vscode/tasks.json'), content);
});
});
}).then((stat) => {
if (!stat) {
return undefined;
}
// // (2) Open editor with configuration file
return this.editorService.openEditor({
resource: stat.resource,
options: {
forceOpen: true,
pinned: configFileCreated // pin only if config file is created #8727
}
}, sideBySide);
}, (error) => {
throw new Error(nls.localize('ConfigureTaskRunnerAction.failed', "Unable to create the 'tasks.json' file inside the '.vscode' folder. Consult the task output for details."));
});
}
}
class ConfigureTaskRunnerAction extends OpenTaskConfigurationAction {
public static ID = 'workbench.action.tasks.configureTaskRunner';
public static TEXT = nls.localize('ConfigureTaskRunnerAction.label', "Configure Task Runner");
constructor(id: string, label: string, @IConfigurationService configurationService: IConfigurationService,
@IWorkbenchEditorService editorService: IWorkbenchEditorService, @IFileService fileService: IFileService,
@IWorkspaceContextService contextService: IWorkspaceContextService, @IOutputService outputService: IOutputService,
@IMessageService messageService: IMessageService, @IQuickOpenService quickOpenService: IQuickOpenService,
@IEnvironmentService environmentService: IEnvironmentService,
@IConfigurationResolverService configurationResolverService: IConfigurationResolverService) {
super(id, label, configurationService, editorService, fileService, contextService,
outputService, messageService, quickOpenService, environmentService, configurationResolverService);
}
}
class ConfigureBuildTaskAction extends OpenTaskConfigurationAction {
public static ID = 'workbench.action.tasks.configureBuildTask';
public static TEXT = nls.localize('ConfigureBuildTaskAction.label', "Configure Build Task");
constructor(id: string, label: string, @IConfigurationService configurationService: IConfigurationService,
@IWorkbenchEditorService editorService: IWorkbenchEditorService, @IFileService fileService: IFileService,
@IWorkspaceContextService contextService: IWorkspaceContextService, @IOutputService outputService: IOutputService,
@IMessageService messageService: IMessageService, @IQuickOpenService quickOpenService: IQuickOpenService,
@IEnvironmentService environmentService: IEnvironmentService,
@IConfigurationResolverService configurationResolverService: IConfigurationResolverService) {
super(id, label, configurationService, editorService, fileService, contextService,
outputService, messageService, quickOpenService, environmentService, configurationResolverService);
}
}
class CloseMessageAction extends Action {
public static ID = 'workbench.action.build.closeMessage';
public static TEXT = nls.localize('CloseMessageAction.label', 'Close');
public closeFunction: () => void;
constructor() {
super(CloseMessageAction.ID, CloseMessageAction.TEXT);
}
public run(): TPromise<void> {
if (this.closeFunction) {
this.closeFunction();
}
return TPromise.as(undefined);
}
}
class ViewTerminalAction extends Action {
public static ID = 'workbench.action.build.viewTerminal';
public static TEXT = nls.localize('ShowTerminalAction.label', 'View Terminal');
constructor( @ITerminalService private terminalService: ITerminalService) {
super(ViewTerminalAction.ID, ViewTerminalAction.TEXT);
}
public run(): TPromise<void> {
this.terminalService.showPanel();
return TPromise.as(undefined);
}
}
class StatusBarItem implements IStatusbarItem {
private panelService: IPanelService;
private markerService: IMarkerService;
private taskService: ITaskService;
private outputService: IOutputService;
private intervalToken: any;
private activeCount: number;
private static progressChars: string = '|/-\\';
constructor( @IPanelService panelService: IPanelService,
@IMarkerService markerService: IMarkerService, @IOutputService outputService: IOutputService,
@ITaskService taskService: ITaskService,
@IPartService private partService: IPartService) {
this.panelService = panelService;
this.markerService = markerService;
this.outputService = outputService;
this.taskService = taskService;
this.activeCount = 0;
}
public render(container: HTMLElement): IDisposable {
let callOnDispose: IDisposable[] = [],
element = document.createElement('div'),
// icon = document.createElement('a'),
progress = document.createElement('div'),
label = document.createElement('a'),
error = document.createElement('div'),
warning = document.createElement('div'),
info = document.createElement('div');
Dom.addClass(element, 'task-statusbar-item');
// dom.addClass(icon, 'task-statusbar-item-icon');
// element.appendChild(icon);
Dom.addClass(progress, 'task-statusbar-item-progress');
element.appendChild(progress);
progress.innerHTML = StatusBarItem.progressChars[0];
$(progress).hide();
Dom.addClass(label, 'task-statusbar-item-label');
element.appendChild(label);
element.title = nls.localize('problems', "Problems");
Dom.addClass(error, 'task-statusbar-item-label-error');
error.innerHTML = '0';
label.appendChild(error);
Dom.addClass(warning, 'task-statusbar-item-label-warning');
warning.innerHTML = '0';
label.appendChild(warning);
Dom.addClass(info, 'task-statusbar-item-label-info');
label.appendChild(info);
$(info).hide();
// callOnDispose.push(dom.addListener(icon, 'click', (e:MouseEvent) => {
// this.outputService.showOutput(TaskService.OutputChannel, e.ctrlKey || e.metaKey, true);
// }));
callOnDispose.push(Dom.addDisposableListener(label, 'click', (e: MouseEvent) => {
const panel = this.panelService.getActivePanel();
if (panel && panel.getId() === Constants.MARKERS_PANEL_ID) {
this.partService.setPanelHidden(true);
} else {
this.panelService.openPanel(Constants.MARKERS_PANEL_ID, true);
}
}));
let updateStatus = (element: HTMLDivElement, stats: number): boolean => {
if (stats > 0) {
element.innerHTML = stats.toString();
$(element).show();
return true;
} else {
$(element).hide();
return false;
}
};
let manyMarkers = nls.localize('manyMarkers', "99+");
let updateLabel = (stats: MarkerStatistics) => {
error.innerHTML = stats.errors < 100 ? stats.errors.toString() : manyMarkers;
warning.innerHTML = stats.warnings < 100 ? stats.warnings.toString() : manyMarkers;
updateStatus(info, stats.infos);
};
this.markerService.onMarkerChanged((changedResources) => {
updateLabel(this.markerService.getStatistics());
});
callOnDispose.push(this.taskService.addListener2(TaskServiceEvents.Active, () => {
this.activeCount++;
if (this.activeCount === 1) {
let index = 1;
let chars = StatusBarItem.progressChars;
progress.innerHTML = chars[0];
this.intervalToken = setInterval(() => {
progress.innerHTML = chars[index];
index++;
if (index >= chars.length) {
index = 0;
}
}, 50);
$(progress).show();
}
}));
callOnDispose.push(this.taskService.addListener2(TaskServiceEvents.Inactive, (data: TaskServiceEventData) => {
// Since the exiting of the sub process is communicated async we can't order inactive and terminate events.
// So try to treat them accordingly.
if (this.activeCount > 0) {
this.activeCount--;
if (this.activeCount === 0) {
$(progress).hide();
if (this.intervalToken) {
clearInterval(this.intervalToken);
this.intervalToken = null;
}
}
}
}));
callOnDispose.push(this.taskService.addListener2(TaskServiceEvents.Terminated, () => {
if (this.activeCount !== 0) {
$(progress).hide();
if (this.intervalToken) {
clearInterval(this.intervalToken);
this.intervalToken = null;
}
this.activeCount = 0;
}
}));
container.appendChild(element);
return {
dispose: () => {
callOnDispose = dispose(callOnDispose);
}
};
}
}
interface TaskServiceEventData {
error?: any;
}
class NullTaskSystem extends EventEmitter implements ITaskSystem {
public run(task: Task): ITaskExecuteResult {
return {
kind: TaskExecuteKind.Started,
promise: TPromise.as<ITaskSummary>({})
};
}
public isActive(): TPromise<boolean> {
return TPromise.as(false);
}
public isActiveSync(): boolean {
return false;
}
public getActiveTasks(): Task[] {
return [];
}
public canAutoTerminate(): boolean {
return true;
}
public terminate(task: string | Task): TPromise<TerminateResponse> {
return TPromise.as<TerminateResponse>({ success: true });
}
public terminateAll(): TPromise<TerminateResponse> {
return TPromise.as<TerminateResponse>({ success: true });
}
}
class ProblemReporter implements TaskConfig.IProblemReporter {
private _validationStatus: ValidationStatus;
constructor(private _outputChannel: IOutputChannel) {
this._validationStatus = new ValidationStatus();
}
public info(message: string): void {
this._validationStatus.state = ValidationState.Info;
this._outputChannel.append(message + '\n');
}
public warn(message: string): void {
this._validationStatus.state = ValidationState.Warning;
this._outputChannel.append(message + '\n');
}
public error(message: string): void {
this._validationStatus.state = ValidationState.Error;
this._outputChannel.append(message + '\n');
}
public fatal(message: string): void {
this._validationStatus.state = ValidationState.Fatal;
this._outputChannel.append(message + '\n');
}
public get status(): ValidationStatus {
return this._validationStatus;
}
public clearOutput(): void {
this._outputChannel.clear();
}
}
interface WorkspaceTaskResult {
taskSet: TaskSet;
hasErrors: boolean;
}
class TaskService extends EventEmitter implements ITaskService {
// private static autoDetectTelemetryName: string = 'taskServer.autoDetect';
public _serviceBrand: any;
public static SERVICE_ID: string = 'taskService';
public static OutputChannelId: string = 'tasks';
public static OutputChannelLabel: string = nls.localize('tasks', "Tasks");
private modeService: IModeService;
private configurationService: IConfigurationService;
private markerService: IMarkerService;
private outputService: IOutputService;
private messageService: IMessageService;
private fileService: IFileService;
private telemetryService: ITelemetryService;
private editorService: IWorkbenchEditorService;
private contextService: IWorkspaceContextService;
private textFileService: ITextFileService;
private modelService: IModelService;
private extensionService: IExtensionService;
private quickOpenService: IQuickOpenService;
private _configHasErrors: boolean;
private _workspaceTasksPromise: TPromise<TaskSet>;
private _taskSystem: ITaskSystem;
private taskSystemListeners: IDisposable[];
private clearTaskSystemPromise: boolean;
private outputChannel: IOutputChannel;
private providers: Map<number, ITaskProvider>;
constructor( @IModeService modeService: IModeService, @IConfigurationService configurationService: IConfigurationService,
@IMarkerService markerService: IMarkerService, @IOutputService outputService: IOutputService,
@IMessageService messageService: IMessageService, @IWorkbenchEditorService editorService: IWorkbenchEditorService,
@IFileService fileService: IFileService, @IWorkspaceContextService contextService: IWorkspaceContextService,
@ITelemetryService telemetryService: ITelemetryService, @ITextFileService textFileService: ITextFileService,
@ILifecycleService lifecycleService: ILifecycleService,
@IModelService modelService: IModelService, @IExtensionService extensionService: IExtensionService,
@IQuickOpenService quickOpenService: IQuickOpenService,
@IEnvironmentService private environmentService: IEnvironmentService,
@IConfigurationResolverService private configurationResolverService: IConfigurationResolverService,
@ITerminalService private terminalService: ITerminalService,
@IWorkbenchEditorService private workbenchEditorService: IWorkbenchEditorService
) {
super();
this.modeService = modeService;
this.configurationService = configurationService;
this.markerService = markerService;
this.outputService = outputService;
this.messageService = messageService;
this.editorService = editorService;
this.fileService = fileService;
this.contextService = contextService;
this.telemetryService = telemetryService;
this.textFileService = textFileService;
this.modelService = modelService;
this.extensionService = extensionService;
this.quickOpenService = quickOpenService;
this._configHasErrors = false;
this._workspaceTasksPromise = undefined;
this.taskSystemListeners = [];
this.clearTaskSystemPromise = false;
this.outputChannel = this.outputService.getChannel(TaskService.OutputChannelId);
this.providers = new Map<number, ITaskProvider>();
this.configurationService.onDidUpdateConfiguration(() => {
if (!this._taskSystem) {
return;
}
this.updateWorkspaceTasks();
let currentExecutionEngine = this._taskSystem instanceof TerminalTaskSystem
? ExecutionEngine.Terminal
: this._taskSystem instanceof ProcessTaskSystem
? ExecutionEngine.Process
: ExecutionEngine.Unknown;
if (currentExecutionEngine !== this.getExecutionEngine()) {
this.messageService.show(Severity.Info, nls.localize('TaskSystem.noHotSwap', 'Changing the task execution engine requires to restart VS Code. The change is ignored.'));
}
});
lifecycleService.onWillShutdown(event => event.veto(this.beforeShutdown()));
this.registerCommands();
}
private registerCommands(): void {
CommandsRegistry.registerCommand('workbench.action.tasks.runTask', (accessor, arg) => {
this.runTaskCommand(accessor, arg);
});
CommandsRegistry.registerCommand('workbench.action.tasks.terminate', (accessor, arg) => {
this.runTerminateCommand();
});
CommandsRegistry.registerCommand('workbench.action.tasks.showLog', () => {
if (!this.canRunCommand()) {
return;
}
this.showOutput();
});
CommandsRegistry.registerCommand('workbench.action.tasks.build', () => {
if (!this.canRunCommand()) {
return;
}
this.build();
});
KeybindingsRegistry.registerKeybindingRule({
id: 'workbench.action.tasks.build',
weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
when: undefined,
primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KEY_B
});
CommandsRegistry.registerCommand('workbench.action.tasks.test', () => {
if (!this.canRunCommand()) {
return;
}
this.runTest();
});
}
private showOutput(): void {
this.outputChannel.show(true);
}
private disposeTaskSystemListeners(): void {
this.taskSystemListeners = dispose(this.taskSystemListeners);
}
public registerTaskProvider(handle: number, provider: ITaskProvider): void {
if (!provider) {
return;
}
this.providers.set(handle, provider);
}
public unregisterTaskProvider(handle: number): boolean {
return this.providers.delete(handle);
}
public tasks(): TPromise<Task[]> {
return this.getTaskSets().then((sets) => {
let result: Task[] = [];
for (let set of sets) {
result.push(...set.tasks);
}
return result;
});
};
public isActive(): TPromise<boolean> {
if (!this._taskSystem) {
return TPromise.as(false);
}
return this._taskSystem.isActive();
}
public getActiveTasks(): TPromise<Task[]> {
if (!this._taskSystem) {
return TPromise.as([]);
}
return TPromise.as(this._taskSystem.getActiveTasks());
}
public build(): TPromise<ITaskSummary> {
return this.getTaskSets().then((values) => {
let runnable = this.createRunnableTask(values, (set) => set.buildTasks);
if (!runnable || !runnable.task) {
throw new TaskError(Severity.Info, nls.localize('TaskService.noBuildTask', 'No build task defined. Mark a task with \'isBuildCommand\' in the tasks.json file.'), TaskErrors.NoBuildTask);
}
return this.executeTask(runnable.task, runnable.resolver);
}).then(value => value, (error) => {
this.handleError(error);
return TPromise.wrapError(error);
});
}
public rebuild(): TPromise<ITaskSummary> {
return TPromise.wrapError<ITaskSummary>(new Error('Not implemented'));
}
public clean(): TPromise<ITaskSummary> {
return TPromise.wrapError<ITaskSummary>(new Error('Not implemented'));
}
public runTest(): TPromise<ITaskSummary> {
return this.getTaskSets().then((values) => {
let runnable = this.createRunnableTask(values, (set) => set.testTasks);
if (!runnable || !runnable.task) {
throw new TaskError(Severity.Info, nls.localize('TaskService.noTestTask', 'No test task defined. Mark a task with \'isTestCommand\' in the tasks.json file.'), TaskErrors.NoTestTask);
}
return this.executeTask(runnable.task, runnable.resolver);
}).then(value => value, (error) => {
this.handleError(error);
return TPromise.wrapError(error);
});
}
public run(task: string | Task): TPromise<ITaskSummary> {
return this.getTaskSets().then((values) => {
let resolver = this.createResolver(values);
let requested: string;
let toExecute: Task;
if (Types.isString(task)) {
requested = task;
toExecute = resolver.resolve(task);
} else {
requested = task.name;
toExecute = resolver.resolve(task._id);
}
if (!toExecute) {
throw new TaskError(Severity.Info, nls.localize('TaskServer.noTask', 'Requested task {0} to execute not found.', requested), TaskErrors.TaskNotFound);
} else {
return this.executeTask(toExecute, resolver);
}
}).then(value => value, (error) => {
this.handleError(error);
return TPromise.wrapError(error);
});
}
private createRunnableTask(sets: TaskSet[], idFetcher: (set: TaskSet) => string[]): { task: Task; resolver: ITaskResolver } {
let uuidMap: IStringDictionary<Task> = Object.create(null);
let identifierMap: IStringDictionary<Task> = Object.create(null);
let taskIds: string[] = [];
sets.forEach((set) => {
set.tasks.forEach((task) => {
uuidMap[task._id] = task;
identifierMap[task.identifier] = task;
});
let ids: string[] = idFetcher(set);
if (ids) {
taskIds.push(...ids);
}
});
if (taskIds.length === 0) {
return undefined;
}
let resolver: ITaskResolver = {
resolve: (id: string) => {
let result = uuidMap[id];
if (result) {
return result;
}
return identifierMap[id];
}
};
if (taskIds.length === 1) {
return { task: resolver.resolve(taskIds[0]), resolver };
} else {
let id: string = UUID.generateUuid();
let task: Task = {
_id: id,
name: id,
identifier: id,
dependsOn: taskIds,
command: undefined,
showOutput: ShowOutput.Never
};
return { task, resolver };
}
}
private createResolver(sets: TaskSet[]): ITaskResolver {
let uuidMap: IStringDictionary<Task> = Object.create(null);
let identifierMap: IStringDictionary<Task> = Object.create(null);
sets.forEach((set) => {
set.tasks.forEach((task) => {
uuidMap[task._id] = task;
identifierMap[task.identifier] = task;
});
});
return {
resolve: (id: string) => {
let result = uuidMap[id];
if (result) {
return result;
}
return identifierMap[id];
}
};
}
private executeTask(task: Task, resolver: ITaskResolver): TPromise<ITaskSummary> {
return this.textFileService.saveAll().then((value) => { // make sure all dirty files are saved
let executeResult = this.getTaskSystem().run(task, resolver);
if (executeResult.kind === TaskExecuteKind.Active) {
let active = executeResult.active;
if (active.same && active.background) {
this.messageService.show(Severity.Info, nls.localize('TaskSystem.activeSame', 'The task is already active and in watch mode. To terminate the task use `F1 > terminate task`'));
} else {
throw new TaskError(Severity.Warning, nls.localize('TaskSystem.active', 'There is already a task running. Terminate it first before executing another task.'), TaskErrors.RunningTask);
}
}
return executeResult.promise;
});
}
public terminate(task: string | Task): TPromise<TerminateResponse> {
if (!this._taskSystem) {
return TPromise.as({ success: true });
}
const id: string = Types.isString(task) ? task : task._id;
return this._taskSystem.terminate(id).then((response) => {
this.emit(TaskServiceEvents.Terminated, {});
return response;
});
}
public terminateAll(): TPromise<TerminateResponse> {
if (!this._taskSystem) {
return TPromise.as({ success: true });
}
return this._taskSystem.terminateAll().then((response) => {
this.emit(TaskServiceEvents.Terminated, {});
return response;
});
}
private getTaskSystem(): ITaskSystem {
if (this._taskSystem) {
return this._taskSystem;
}
let engine = this.getExecutionEngine();
if (engine === ExecutionEngine.Terminal) {
this._taskSystem = new TerminalTaskSystem(
this.terminalService, this.outputService, this.markerService,
this.modelService, this.configurationResolverService, this.telemetryService,
this.workbenchEditorService,
TaskService.OutputChannelId
);
} else {
let system = new ProcessTaskSystem(
this.markerService, this.modelService, this.telemetryService, this.outputService,
this.configurationResolverService, TaskService.OutputChannelId,
);
system.hasErrors(this._configHasErrors);
this._taskSystem = system;
}
this.taskSystemListeners.push(this._taskSystem.addListener2(TaskSystemEvents.Active, (event) => this.emit(TaskServiceEvents.Active, event)));
this.taskSystemListeners.push(this._taskSystem.addListener2(TaskSystemEvents.Inactive, (event) => this.emit(TaskServiceEvents.Inactive, event)));
return this._taskSystem;
}
private getTaskSets(): TPromise<TaskSet[]> {
return new TPromise<TaskSet[]>((resolve, reject) => {
let result: TaskSet[] = [];
let counter: number = 0;
let done = (value: TaskSet) => {
result.push(value);
if (--counter === 0) {
resolve(result);
}
};
let error = () => {
if (--counter === 0) {
resolve(result);
}
};
if (this.getExecutionEngine() === ExecutionEngine.Terminal) {
this.providers.forEach((provider) => {
counter++;
provider.provideTasks().done(done, error);
});
}
// Do this last since the then of a resolved promise returns immediatelly.
counter++;
this.getWorkspaceTasks().done(done, error);
});
}
private getWorkspaceTasks(): TPromise<TaskSet> {
if (this._workspaceTasksPromise) {
return this._workspaceTasksPromise;
}
this._workspaceTasksPromise = this.computeWorkspaceTasks().then(value => {
this._configHasErrors = value.hasErrors;
if (this._taskSystem instanceof ProcessTaskSystem) {
this._taskSystem.hasErrors(this._configHasErrors);
}
return value.taskSet;
});
return this._workspaceTasksPromise;
}
private updateWorkspaceTasks(): void {
this._workspaceTasksPromise = this.computeWorkspaceTasks().then(value => {
this._configHasErrors = value.hasErrors;
return value.taskSet;
});
}
private computeWorkspaceTasks(): TPromise<WorkspaceTaskResult> {
let { config, hasParseErrors } = this.getConfiguration();
if (hasParseErrors) {
return TPromise.as({ taskSet: undefined, hasErrors: true });
}
let configPromise: TPromise<{ config: TaskConfig.ExternalTaskRunnerConfiguration; hasErrors: boolean }>;
if (config) {
let engine = TaskConfig.ExecutionEngine.from(config);
if (engine === ExecutionEngine.Process && this.hasDetectorSupport(config)) {
configPromise = new ProcessRunnerDetector(this.fileService, this.contextService, this.configurationResolverService, config).detect(true).then((value) => {
let hasErrors = this.printStderr(value.stderr);
let detectedConfig = value.config;
if (!detectedConfig) {
return config;
}
let result: TaskConfig.ExternalTaskRunnerConfiguration = Objects.clone(config);
let configuredTasks: IStringDictionary<TaskConfig.TaskDescription> = Object.create(null);
if (!result.tasks) {
if (detectedConfig.tasks) {
result.tasks = detectedConfig.tasks;
}
} else {
result.tasks.forEach(task => configuredTasks[task.taskName] = task);
detectedConfig.tasks.forEach((task) => {
if (!configuredTasks[task.taskName]) {
result.tasks.push(task);
}
});
}
return { config: result, hasErrors };
});
} else {
configPromise = TPromise.as({ config, hasErrors: false });
}
} else {
configPromise = new ProcessRunnerDetector(this.fileService, this.contextService, this.configurationResolverService).detect(true).then((value) => {
let hasErrors = this.printStderr(value.stderr);
return { config: value.config, hasErrors };
});
}
return configPromise.then((value) => {
return ProblemMatcherRegistry.onReady().then(() => {
if (!value || !value.config) {
return { taskSet: undefined, hasErrors: value !== void 0 ? value.hasErrors : false };
}
let problemReporter = new ProblemReporter(this.outputChannel);
let parseResult = TaskConfig.parse(config, problemReporter);
let hasErrors = false;
if (!parseResult.validationStatus.isOK()) {
hasErrors = true;
this.showOutput();
}
if (problemReporter.status.isFatal()) {
problemReporter.fatal(nls.localize('TaskSystem.configurationErrors', 'Error: the provided task configuration has validation errors and can\'t not be used. Please correct the errors first.'));
return { taskSet: undefined, hasErrors };
}
return { taskSet: parseResult.taskSet, hasErrors };
});
});
}
private getExecutionEngine(): ExecutionEngine {
let { config } = this.getConfiguration();
if (!config) {
return ExecutionEngine.Process;
}
return TaskConfig.ExecutionEngine.from(config);
}
private getConfiguration(): { config: TaskConfig.ExternalTaskRunnerConfiguration; hasParseErrors: boolean } {
let result = this.configurationService.getConfiguration<TaskConfig.ExternalTaskRunnerConfiguration>('tasks');
if (!result) {
return undefined;
}
let parseErrors: string[] = (result as any).$parseErrors;
if (parseErrors) {
let isAffected = false;
for (let i = 0; i < parseErrors.length; i++) {
if (/tasks\.json$/.test(parseErrors[i])) {
isAffected = true;
break;
}
}
if (isAffected) {
this.outputChannel.append(nls.localize('TaskSystem.invalidTaskJson', 'Error: The content of the tasks.json file has syntax errors. Please correct them before executing a task.\n'));
this.showOutput();
return { config: undefined, hasParseErrors: true };
}
}
return { config: result, hasParseErrors: false };
}
private printStderr(stderr: string[]): boolean {
let result = false;
if (stderr && stderr.length > 0) {
stderr.forEach((line) => {
result = true;
this.outputChannel.append(line + '\n');
});
this.outputChannel.show(true);
}
return result;
}
public inTerminal(): boolean {
return this._taskSystem instanceof TerminalTaskSystem;
}
private hasDetectorSupport(config: TaskConfig.ExternalTaskRunnerConfiguration): boolean {
if (!config.command) {
return false;
}
return ProcessRunnerDetector.supports(config.command);
}
public configureAction(): Action {
return new ConfigureTaskRunnerAction(ConfigureTaskRunnerAction.ID, ConfigureTaskRunnerAction.TEXT,
this.configurationService, this.editorService, this.fileService, this.contextService,
this.outputService, this.messageService, this.quickOpenService, this.environmentService, this.configurationResolverService);
}
private configureBuildTask(): Action {
return new ConfigureBuildTaskAction(ConfigureBuildTaskAction.ID, ConfigureBuildTaskAction.TEXT,
this.configurationService, this.editorService, this.fileService, this.contextService,
this.outputService, this.messageService, this.quickOpenService, this.environmentService, this.configurationResolverService);
}
public beforeShutdown(): boolean | TPromise<boolean> {
if (this._taskSystem && this._taskSystem.isActiveSync()) {
if (this._taskSystem.canAutoTerminate() || this.messageService.confirm({
message: nls.localize('TaskSystem.runningTask', 'There is a task running. Do you want to terminate it?'),
primaryButton: nls.localize({ key: 'TaskSystem.terminateTask', comment: ['&& denotes a mnemonic'] }, "&&Terminate Task")
})) {
return this._taskSystem.terminateAll().then((response) => {
if (response.success) {
this.emit(TaskServiceEvents.Terminated, {});
this._taskSystem = null;
this.disposeTaskSystemListeners();
return false; // no veto
} else if (response.code && response.code === TerminateResponseCode.ProcessNotFound) {
return !this.messageService.confirm({
message: nls.localize('TaskSystem.noProcess', 'The launched task doesn\'t exist anymore. If the task spawned background processes exiting VS Code might result in orphaned processes. To avoid this start the last background process with a wait flag.'),
primaryButton: nls.localize({ key: 'TaskSystem.exitAnyways', comment: ['&& denotes a mnemonic'] }, "&&Exit Anyways")
});
}
return true; // veto
}, (err) => {
return true; // veto
});
} else {
return true; // veto
}
}
return false; // Nothing to do here
}
private getConfigureAction(code: TaskErrors): Action {
switch (code) {
case TaskErrors.NoBuildTask:
return this.configureBuildTask();
default:
return this.configureAction();
}
}
private handleError(err: any): void {
let showOutput = true;
if (err instanceof TaskError) {
let buildError = <TaskError>err;
let needsConfig = buildError.code === TaskErrors.NotConfigured || buildError.code === TaskErrors.NoBuildTask || buildError.code === TaskErrors.NoTestTask;
let needsTerminate = buildError.code === TaskErrors.RunningTask;
if (needsConfig || needsTerminate) {
let closeAction = new CloseMessageAction();
let action: Action = needsConfig
? this.getConfigureAction(buildError.code)
: new Action(
'workbench.action.tasks.terminate',
nls.localize('TerminateAction.label', "Terminate Running Task"),
undefined, true, () => { this.runTerminateCommand(); return TPromise.as<void>(undefined); });
closeAction.closeFunction = this.messageService.show(buildError.severity, { message: buildError.message, actions: [action, closeAction] });
} else {
this.messageService.show(buildError.severity, buildError.message);
}
} else if (err instanceof Error) {
let error = <Error>err;
this.messageService.show(Severity.Error, error.message);
} else if (Types.isString(err)) {
this.messageService.show(Severity.Error, <string>err);
} else {
this.messageService.show(Severity.Error, nls.localize('TaskSystem.unknownError', 'An error has occurred while running a task. See task log for details.'));
}
if (showOutput) {
this.outputChannel.show(true);
}
}
private canRunCommand(): boolean {
if (!this.contextService.hasWorkspace()) {
this.messageService.show(Severity.Info, nls.localize('TaskService.noWorkspace', 'Tasks are only available on a workspace folder.'));
return false;
}
return true;
}
private runTaskCommand(accessor: ServicesAccessor, arg: any): void {
if (!this.canRunCommand()) {
return;
}
if (Types.isString(arg)) {
this.tasks().then(tasks => {
for (let task of tasks) {
if (task.identifier === arg) {
this.run(task);
}
}
});
} else {
this.quickOpenService.show('task ');
}
}
private runTerminateCommand(): void {
if (!this.canRunCommand()) {
return;
}
if (this.inTerminal()) {
if (!this._taskSystem) {
return;
}
let activeTasks = this._taskSystem.getActiveTasks();
if (activeTasks.length === 0) {
return;
}
if (activeTasks.length === 1) {
this._taskSystem.terminate(activeTasks[0]._id);
} else {
this.quickOpenService.show('terminate task ');
}
} else {
this.isActive().then((active) => {
if (active) {
this.terminateAll().then((response) => {
if (response.success) {
return undefined;
} else if (response.code && response.code === TerminateResponseCode.ProcessNotFound) {
this.messageService.show(Severity.Error, nls.localize('TerminateAction.noProcess', 'The launched process doesn\'t exist anymore. If the task spawned background tasks exiting VS Code might result in orphaned processes.'));
return undefined;
} else {
return Promise.wrapError(nls.localize('TerminateAction.failed', 'Failed to terminate running task'));
}
});
}
});
}
}
}
let workbenchActionsRegistry = <IWorkbenchActionRegistry>Registry.as(WorkbenchActionExtensions.WorkbenchActions);
workbenchActionsRegistry.registerWorkbenchAction(new SyncActionDescriptor(ConfigureTaskRunnerAction, ConfigureTaskRunnerAction.ID, ConfigureTaskRunnerAction.TEXT), 'Tasks: Configure Task Runner', tasksCategory);
MenuRegistry.addCommand({ id: 'workbench.action.tasks.showLog', title: nls.localize('ShowLogAction.label', "Show Task Log"), alias: 'Tasks: Show Task Log', category: tasksCategory });
MenuRegistry.addCommand({ id: 'workbench.action.tasks.runTask', title: nls.localize('RunTaskAction.label', "Run Task"), alias: 'Tasks: Run Task', category: tasksCategory });
MenuRegistry.addCommand({ id: 'workbench.action.tasks.terminate', title: nls.localize('TerminateAction.label', "Terminate Running Task"), alias: 'Tasks: Terminate Running Task', category: tasksCategory });
MenuRegistry.addCommand({ id: 'workbench.action.tasks.build', title: nls.localize('BuildAction.label', "Run Build Task"), alias: 'Tasks: Run Build Task', category: tasksCategory });
MenuRegistry.addCommand({ id: 'workbench.action.tasks.test', title: nls.localize('TestAction.label', "Run Test Task"), alias: 'Tasks: Run Test Task', category: tasksCategory });
// MenuRegistry.addCommand( { id: 'workbench.action.tasks.rebuild', title: nls.localize('RebuildAction.label', 'Run Rebuild Task'), category: tasksCategory });
// MenuRegistry.addCommand( { id: 'workbench.action.tasks.clean', title: nls.localize('CleanAction.label', 'Run Clean Task'), category: tasksCategory });
// Task Service
registerSingleton(ITaskService, TaskService);
// Register Quick Open
const quickOpenRegistry = (<IQuickOpenRegistry>Registry.as(QuickOpenExtensions.Quickopen));
quickOpenRegistry.registerQuickOpenHandler(
new QuickOpenHandlerDescriptor(
'vs/workbench/parts/tasks/browser/taskQuickOpen',
'QuickOpenHandler',
'task ',
nls.localize('quickOpen.task', "Run Task")
)
);
quickOpenRegistry.registerQuickOpenHandler(
new QuickOpenHandlerDescriptor(
'vs/workbench/parts/tasks/browser/terminateQuickOpen',
'QuickOpenHandler',
'terminate task ',
nls.localize('quickOpen.terminateTask', "Terminate Task")
)
);
// Status bar
let statusbarRegistry = <IStatusbarRegistry>Registry.as(StatusbarExtensions.Statusbar);
statusbarRegistry.registerStatusbarItem(new StatusbarItemDescriptor(StatusBarItem, StatusbarAlignment.LEFT, 50 /* Medium Priority */));
// Output channel
let outputChannelRegistry = <IOutputChannelRegistry>Registry.as(OutputExt.OutputChannels);
outputChannelRegistry.registerChannel(TaskService.OutputChannelId, TaskService.OutputChannelLabel);
// (<IWorkbenchContributionsRegistry>Registry.as(WorkbenchExtensions.Workbench)).registerWorkbenchContribution(TaskServiceParticipant);
// tasks.json validation
let schemaId = 'vscode://schemas/tasks';
let schema: IJSONSchema = {
id: schemaId,
description: 'Task definition file',
type: 'object',
default: {
version: '0.1.0',
command: 'myCommand',
isShellCommand: false,
args: [],
showOutput: 'always',
tasks: [
{
taskName: 'build',
showOutput: 'silent',
isBuildCommand: true,
problemMatcher: ['$tsc', '$lessCompile']
}
]
}
};
import schemaVersion1 from './jsonSchema_v1';
import schemaVersion2 from './jsonSchema_v2';
schema.definitions = {
...schemaVersion1.definitions,
...schemaVersion2.definitions,
};
schema.oneOf = [...schemaVersion1.oneOf, ...schemaVersion2.oneOf];
let jsonRegistry = <jsonContributionRegistry.IJSONContributionRegistry>Registry.as(jsonContributionRegistry.Extensions.JSONContribution);
jsonRegistry.registerSchema(schemaId, schema);
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