/
web.main.ts
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/
web.main.ts
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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.
*--------------------------------------------------------------------------------------------*/
import { mark } from 'vs/base/common/performance';
import { domContentLoaded, addDisposableListener, EventType, addClass, EventHelper } from 'vs/base/browser/dom';
import { ServiceCollection } from 'vs/platform/instantiation/common/serviceCollection';
import { ILogService, ConsoleLogService, MultiplexLogService } from 'vs/platform/log/common/log';
import { Disposable } from 'vs/base/common/lifecycle';
import { BrowserWorkbenchEnvironmentService } from 'vs/workbench/services/environment/browser/environmentService';
import { Workbench } from 'vs/workbench/browser/workbench';
import { IChannel } from 'vs/base/parts/ipc/common/ipc';
import { REMOTE_FILE_SYSTEM_CHANNEL_NAME, RemoteFileSystemProvider } from 'vs/platform/remote/common/remoteAgentFileSystemChannel';
import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
import { IProductService } from 'vs/platform/product/common/productService';
import product from 'vs/platform/product/common/product';
import { RemoteAgentService } from 'vs/workbench/services/remote/browser/remoteAgentServiceImpl';
import { RemoteAuthorityResolverService } from 'vs/platform/remote/browser/remoteAuthorityResolverService';
import { IRemoteAuthorityResolverService } from 'vs/platform/remote/common/remoteAuthorityResolver';
import { IRemoteAgentService } from 'vs/workbench/services/remote/common/remoteAgentService';
import { IFileService } from 'vs/platform/files/common/files';
import { FileService } from 'vs/platform/files/common/fileService';
import { Schemas } from 'vs/base/common/network';
import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { onUnexpectedError } from 'vs/base/common/errors';
import * as browser from 'vs/base/browser/browser';
import { URI } from 'vs/base/common/uri';
import { IWorkspaceInitializationPayload } from 'vs/platform/workspaces/common/workspaces';
import { WorkspaceService } from 'vs/workbench/services/configuration/browser/configurationService';
import { ConfigurationCache } from 'vs/workbench/services/configuration/browser/configurationCache';
import { ISignService } from 'vs/platform/sign/common/sign';
import { SignService } from 'vs/platform/sign/browser/signService';
import { hash } from 'vs/base/common/hash';
import { IWorkbenchConstructionOptions, IWorkspace } from 'vs/workbench/workbench.web.api';
import { FileUserDataProvider } from 'vs/workbench/services/userData/common/fileUserDataProvider';
import { BACKUPS } from 'vs/platform/environment/common/environment';
import { joinPath } from 'vs/base/common/resources';
import { BrowserStorageService } from 'vs/platform/storage/browser/storageService';
import { IStorageService } from 'vs/platform/storage/common/storage';
import { getThemeTypeSelector, DARK, HIGH_CONTRAST, LIGHT } from 'vs/platform/theme/common/themeService';
import { InMemoryFileSystemProvider } from 'vs/workbench/services/userData/common/inMemoryUserDataProvider';
import { registerWindowDriver } from 'vs/platform/driver/browser/driver';
import { BufferLogService } from 'vs/platform/log/common/bufferLog';
import { FileLogService } from 'vs/platform/log/common/fileLogService';
import { toLocalISOString } from 'vs/base/common/date';
import { IndexedDBLogProvider } from 'vs/workbench/services/log/browser/indexedDBLogProvider';
import { InMemoryLogProvider } from 'vs/workbench/services/log/common/inMemoryLogProvider';
import { isWorkspaceToOpen, isFolderToOpen } from 'vs/platform/windows/common/windows';
import { getWorkspaceIdentifier } from 'vs/workbench/services/workspaces/browser/workspaces';
class BrowserMain extends Disposable {
constructor(
private readonly domElement: HTMLElement,
private readonly configuration: IWorkbenchConstructionOptions
) {
super();
}
async open(): Promise<void> {
const services = await this.initServices();
await domContentLoaded();
mark('willStartWorkbench');
// Base Theme
this.restoreBaseTheme();
// Create Workbench
const workbench = new Workbench(
this.domElement,
services.serviceCollection,
services.logService
);
// Listeners
this.registerListeners(workbench, services.storageService);
// Driver
if (this.configuration.driver) {
(async () => this._register(await registerWindowDriver()))();
}
// Startup
workbench.startup();
}
private registerListeners(workbench: Workbench, storageService: BrowserStorageService): void {
// Layout
this._register(addDisposableListener(window, EventType.RESIZE, () => workbench.layout()));
// Prevent the back/forward gestures in macOS
this._register(addDisposableListener(this.domElement, EventType.WHEEL, (e) => {
e.preventDefault();
}, { passive: false }));
// Prevent native context menus in web
this._register(addDisposableListener(this.domElement, EventType.CONTEXT_MENU, (e) => EventHelper.stop(e, true)));
// Prevent default navigation on drop
this._register(addDisposableListener(this.domElement, EventType.DROP, (e) => EventHelper.stop(e, true)));
// Workbench Lifecycle
this._register(workbench.onBeforeShutdown(event => {
if (storageService.hasPendingUpdate) {
console.warn('Unload prevented: pending storage update');
event.veto(true); // prevent data loss from pending storage update
}
}));
this._register(workbench.onWillShutdown(() => {
storageService.close();
this.saveBaseTheme();
}));
this._register(workbench.onShutdown(() => this.dispose()));
// Fullscreen
[EventType.FULLSCREEN_CHANGE, EventType.WK_FULLSCREEN_CHANGE].forEach(event => {
this._register(addDisposableListener(document, event, () => {
if (document.fullscreenElement || (<any>document).webkitFullscreenElement || (<any>document).webkitIsFullScreen) {
browser.setFullscreen(true);
} else {
browser.setFullscreen(false);
}
}));
});
}
private restoreBaseTheme(): void {
addClass(this.domElement, window.localStorage.getItem('vscode.baseTheme') || getThemeTypeSelector(DARK));
}
private saveBaseTheme(): void {
const classes = this.domElement.className;
const baseThemes = [DARK, LIGHT, HIGH_CONTRAST].map(baseTheme => getThemeTypeSelector(baseTheme));
for (const baseTheme of baseThemes) {
if (classes.indexOf(baseTheme) >= 0) {
window.localStorage.setItem('vscode.baseTheme', baseTheme);
break;
}
}
}
private async initServices(): Promise<{ serviceCollection: ServiceCollection, logService: ILogService, storageService: BrowserStorageService }> {
const serviceCollection = new ServiceCollection();
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// NOTE: DO NOT ADD ANY OTHER SERVICE INTO THE COLLECTION HERE.
// CONTRIBUTE IT VIA WORKBENCH.WEB.MAIN.TS AND registerSingleton().
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// Log
const logsPath = URI.file(toLocalISOString(new Date()).replace(/-|:|\.\d+Z$/g, '')).with({ scheme: 'vscode-log' });
const logService = new BufferLogService(this.configuration.logLevel);
serviceCollection.set(ILogService, logService);
const payload = this.resolveWorkspaceInitializationPayload();
// Environment
const environmentService = new BrowserWorkbenchEnvironmentService({ workspaceId: payload.id, logsPath, ...this.configuration });
serviceCollection.set(IWorkbenchEnvironmentService, environmentService);
// Product
const productService = {
_serviceBrand: undefined,
...product
};
serviceCollection.set(IProductService, productService);
// Remote
const remoteAuthorityResolverService = new RemoteAuthorityResolverService(this.configuration.resourceUriProvider);
serviceCollection.set(IRemoteAuthorityResolverService, remoteAuthorityResolverService);
// Signing
const signService = new SignService(environmentService.configuration.connectionToken);
serviceCollection.set(ISignService, signService);
// Remote Agent
const remoteAgentService = this._register(new RemoteAgentService(this.configuration.webSocketFactory, environmentService, productService, remoteAuthorityResolverService, signService, logService));
serviceCollection.set(IRemoteAgentService, remoteAgentService);
// Files
const fileService = this._register(new FileService(logService));
serviceCollection.set(IFileService, fileService);
this.registerFileSystemProviders(environmentService, fileService, remoteAgentService, logService, logsPath);
// Long running services (workspace, config, storage)
const services = await Promise.all([
this.createWorkspaceService(payload, environmentService, fileService, remoteAgentService, logService).then(service => {
// Workspace
serviceCollection.set(IWorkspaceContextService, service);
// Configuration
serviceCollection.set(IConfigurationService, service);
return service;
}),
this.createStorageService(payload, environmentService, fileService, logService).then(service => {
// Storage
serviceCollection.set(IStorageService, service);
return service;
})
]);
return { serviceCollection, logService, storageService: services[1] };
}
private registerFileSystemProviders(environmentService: IWorkbenchEnvironmentService, fileService: IFileService, remoteAgentService: IRemoteAgentService, logService: BufferLogService, logsPath: URI): void {
// Logger
(async () => {
if (browser.isEdge) {
fileService.registerProvider(logsPath.scheme, new InMemoryLogProvider(logsPath.scheme));
} else {
try {
const indexedDBLogProvider = new IndexedDBLogProvider(logsPath.scheme);
await indexedDBLogProvider.database;
fileService.registerProvider(logsPath.scheme, indexedDBLogProvider);
} catch (error) {
logService.info('Error while creating indexedDB log provider. Falling back to in-memory log provider.');
logService.error(error);
fileService.registerProvider(logsPath.scheme, new InMemoryLogProvider(logsPath.scheme));
}
}
const consoleLogService = new ConsoleLogService(logService.getLevel());
const fileLogService = new FileLogService('window', environmentService.logFile, logService.getLevel(), fileService);
logService.logger = new MultiplexLogService([consoleLogService, fileLogService]);
})();
const connection = remoteAgentService.getConnection();
if (connection) {
// Remote file system
const channel = connection.getChannel<IChannel>(REMOTE_FILE_SYSTEM_CHANNEL_NAME);
const remoteFileSystemProvider = this._register(new RemoteFileSystemProvider(channel, remoteAgentService.getEnvironment()));
fileService.registerProvider(Schemas.vscodeRemote, remoteFileSystemProvider);
if (!this.configuration.userDataProvider) {
const remoteUserDataUri = this.getRemoteUserDataUri();
if (remoteUserDataUri) {
this.configuration.userDataProvider = this._register(new FileUserDataProvider(remoteUserDataUri, joinPath(remoteUserDataUri, BACKUPS), remoteFileSystemProvider, environmentService));
}
}
}
// User data
if (!this.configuration.userDataProvider) {
this.configuration.userDataProvider = this._register(new InMemoryFileSystemProvider());
}
fileService.registerProvider(Schemas.userData, this.configuration.userDataProvider);
}
private async createStorageService(payload: IWorkspaceInitializationPayload, environmentService: IWorkbenchEnvironmentService, fileService: IFileService, logService: ILogService): Promise<BrowserStorageService> {
const storageService = new BrowserStorageService(environmentService, fileService);
try {
await storageService.initialize(payload);
return storageService;
} catch (error) {
onUnexpectedError(error);
logService.error(error);
return storageService;
}
}
private async createWorkspaceService(payload: IWorkspaceInitializationPayload, environmentService: IWorkbenchEnvironmentService, fileService: FileService, remoteAgentService: IRemoteAgentService, logService: ILogService): Promise<WorkspaceService> {
const workspaceService = new WorkspaceService({ remoteAuthority: this.configuration.remoteAuthority, configurationCache: new ConfigurationCache() }, environmentService, fileService, remoteAgentService);
try {
await workspaceService.initialize(payload);
return workspaceService;
} catch (error) {
onUnexpectedError(error);
logService.error(error);
return workspaceService;
}
}
private resolveWorkspaceInitializationPayload(): IWorkspaceInitializationPayload {
let workspace: IWorkspace | undefined = undefined;
if (this.configuration.workspaceProvider) {
workspace = this.configuration.workspaceProvider.workspace;
}
// Multi-root workspace
if (workspace && isWorkspaceToOpen(workspace)) {
return getWorkspaceIdentifier(workspace.workspaceUri);
}
// Single-folder workspace
if (workspace && isFolderToOpen(workspace)) {
return { id: hash(workspace.folderUri.toString()).toString(16), folder: workspace.folderUri };
}
return { id: 'empty-window' };
}
private getRemoteUserDataUri(): URI | undefined {
const element = document.getElementById('vscode-remote-user-data-uri');
if (element) {
const remoteUserDataPath = element.getAttribute('data-settings');
if (remoteUserDataPath) {
return joinPath(URI.revive(JSON.parse(remoteUserDataPath)), 'User');
}
}
return undefined;
}
}
export function main(domElement: HTMLElement, options: IWorkbenchConstructionOptions): Promise<void> {
const renderer = new BrowserMain(domElement, options);
return renderer.open();
}