azuredatastudio/src/vs/platform/extensionManagement/common/extensionManagement.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the Source EULA. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

'use strict';

import { localize } from 'vs/nls';
import { TPromise } from 'vs/base/common/winjs.base';
import Event from 'vs/base/common/event';
import { IPager } from 'vs/base/common/paging';
import { createDecorator } from 'vs/platform/instantiation/common/instantiation';

export const EXTENSION_IDENTIFIER_PATTERN = '^([a-z0-9A-Z][a-z0-9\-A-Z]*)\\.([a-z0-9A-Z][a-z0-9\-A-Z]*)$';
export const EXTENSION_IDENTIFIER_REGEX = new RegExp(EXTENSION_IDENTIFIER_PATTERN);

export interface ICommand {
	command: string;
	title: string;
	category?: string;
}

export interface IConfigurationProperty {
	description: string;
	type: string | string[];
	default?: any;
}

export interface IConfiguration {
	properties: { [key: string]: IConfigurationProperty; };
}

export interface IDebugger {
	label?: string;
	type: string;
	runtime: string;
}

export interface IGrammar {
	language: string;
}

export interface IJSONValidation {
	fileMatch: string;
}

export interface IKeyBinding {
	command: string;
	key: string;
	when?: string;
	mac?: string;
	linux?: string;
	win?: string;
}

export interface ILanguage {
	id: string;
	extensions: string[];
	aliases: string[];
}

export interface IMenu {
	command: string;
	alt?: string;
	when?: string;
	group?: string;
}

export interface ISnippet {
	language: string;
}

export interface ITheme {
	label: string;
}

export interface IView {
	id: string;
	name: string;
}

export interface IColor {
	id: string;
	description: string;
	defaults: { light: string, dark: string, highContrast: string };
}

export interface IExtensionContributions {
	commands?: ICommand[];
	configuration?: IConfiguration;
	debuggers?: IDebugger[];
	grammars?: IGrammar[];
	jsonValidation?: IJSONValidation[];
	keybindings?: IKeyBinding[];
	languages?: ILanguage[];
	menus?: { [context: string]: IMenu[] };
	snippets?: ISnippet[];
	themes?: ITheme[];
	iconThemes?: ITheme[];
	views?: { [location: string]: IView[] };
	colors: IColor[];
}

export interface IExtensionManifest {
	name: string;
	publisher: string;
	version: string;
	engines: { vscode: string };
	displayName?: string;
	description?: string;
	main?: string;
	icon?: string;
	categories?: string[];
	activationEvents?: string[];
	extensionDependencies?: string[];
	contributes?: IExtensionContributions;
}

export interface IGalleryExtensionProperties {
	dependencies?: string[];
	engine?: string;
}

export interface IGalleryExtensionAsset {
	uri: string;
	fallbackUri: string;
}

export interface IGalleryExtensionAssets {
	manifest: IGalleryExtensionAsset;
	readme: IGalleryExtensionAsset;
	changelog: IGalleryExtensionAsset;
	download: IGalleryExtensionAsset;
	icon: IGalleryExtensionAsset;
	license: IGalleryExtensionAsset;
}

export interface IExtensionIdentifier {
	id: string;
	uuid?: string;
}

export interface IGalleryExtension {
	name: string;
	identifier: IExtensionIdentifier;
	version: string;
	date: string;
	displayName: string;
	publisherId: string;
	publisher: string;
	publisherDisplayName: string;
	description: string;
	installCount: number;
	rating: number;
	ratingCount: number;
	assets: IGalleryExtensionAssets;
	properties: IGalleryExtensionProperties;
	telemetryData: any;
}

export interface IGalleryMetadata {
	id: string;
	publisherId: string;
	publisherDisplayName: string;
}

export enum LocalExtensionType {
	System,
	User
}

export interface ILocalExtension {
	type: LocalExtensionType;
	identifier: IExtensionIdentifier;
	manifest: IExtensionManifest;
	metadata: IGalleryMetadata;
	path: string;
	readmeUrl: string;
	changelogUrl: string;
}

export const IExtensionManagementService = createDecorator<IExtensionManagementService>('extensionManagementService');
export const IExtensionGalleryService = createDecorator<IExtensionGalleryService>('extensionGalleryService');

export enum SortBy {
	NoneOrRelevance = 0,
	LastUpdatedDate = 1,
	Title = 2,
	PublisherName = 3,
	InstallCount = 4,
	PublishedDate = 5,
	AverageRating = 6,
	WeightedRating = 12
}

export enum SortOrder {
	Default = 0,
	Ascending = 1,
	Descending = 2
}

export interface IQueryOptions {
	text?: string;
	ids?: string[];
	names?: string[];
	pageSize?: number;
	sortBy?: SortBy;
	sortOrder?: SortOrder;
	source?: string;
}

export enum StatisticType {
	Uninstall = 'uninstall'
}

export interface IExtensionGalleryService {
	_serviceBrand: any;
	isEnabled(): boolean;
	query(options?: IQueryOptions): TPromise<IPager<IGalleryExtension>>;
	download(extension: IGalleryExtension): TPromise<string>;
	reportStatistic(publisher: string, name: string, version: string, type: StatisticType): TPromise<void>;
	getReadme(extension: IGalleryExtension): TPromise<string>;
	getManifest(extension: IGalleryExtension): TPromise<IExtensionManifest>;
	getChangelog(extension: IGalleryExtension): TPromise<string>;
	loadCompatibleVersion(extension: IGalleryExtension): TPromise<IGalleryExtension>;
	getAllDependencies(extension: IGalleryExtension): TPromise<IGalleryExtension[]>;
}

export interface InstallExtensionEvent {
	identifier: IExtensionIdentifier;
	zipPath?: string;
	gallery?: IGalleryExtension;
}

export interface DidInstallExtensionEvent {
	identifier: IExtensionIdentifier;
	zipPath?: string;
	gallery?: IGalleryExtension;
	local?: ILocalExtension;
	error?: string;
}

export interface DidUninstallExtensionEvent {
	identifier: IExtensionIdentifier;
	error?: string;
}

export interface IExtensionManagementService {
	_serviceBrand: any;

	onInstallExtension: Event<InstallExtensionEvent>;
	onDidInstallExtension: Event<DidInstallExtensionEvent>;
	onUninstallExtension: Event<IExtensionIdentifier>;
	onDidUninstallExtension: Event<DidUninstallExtensionEvent>;

	install(zipPath: string): TPromise<void>;
	installFromGallery(extension: IGalleryExtension): TPromise<void>;
	uninstall(extension: ILocalExtension, force?: boolean): TPromise<void>;
	getInstalled(type?: LocalExtensionType): TPromise<ILocalExtension[]>;

	updateMetadata(local: ILocalExtension, metadata: IGalleryMetadata): TPromise<ILocalExtension>;
}

export const IExtensionEnablementService = createDecorator<IExtensionEnablementService>('extensionEnablementService');

// TODO: @sandy: Merge this into IExtensionManagementService when we have a storage service available in Shared process
export interface IExtensionEnablementService {
	_serviceBrand: any;

	/**
	 * Event to listen on for extension enablement changes
	 */
	onEnablementChanged: Event<IExtensionIdentifier>;

	/**
	 * Returns all globally disabled extension identifiers.
	 * Returns an empty array if none exist.
	 */
	getGloballyDisabledExtensions(): IExtensionIdentifier[];

	/**
	 * Returns all workspace disabled extension identifiers.
	 * Returns an empty array if none exist or workspace does not exist.
	 */
	getWorkspaceDisabledExtensions(): IExtensionIdentifier[];

	/**
	 * Returns `true` if given extension can be enabled by calling `setEnablement`, otherwise false`.
	 */
	canEnable(identifier: IExtensionIdentifier): boolean;

	/**
	 * Enable or disable the given extension.
	 * if `workspace` is `true` then enablement is done for workspace, otherwise globally.
	 *
	 * Returns a promise that resolves to boolean value.
	 * if resolves to `true` then requires restart for the change to take effect.
	 *
	 * Throws error if enablement is requested for workspace and there is no workspace
	 */
	setEnablement(identifier: IExtensionIdentifier, enable: boolean, workspace?: boolean): TPromise<boolean>;

	migrateToIdentifiers(installed: IExtensionIdentifier[]): void;
}

export const IExtensionTipsService = createDecorator<IExtensionTipsService>('extensionTipsService');

export interface IExtensionTipsService {
	_serviceBrand: any;
	getAllRecommendationsWithReason(): { [id: string]: string; };
	getFileBasedRecommendations(): string[];
	getOtherRecommendations(): string[];
	getWorkspaceRecommendations(): TPromise<string[]>;
	getKeymapRecommendations(): string[];
	getKeywordsForExtension(extension: string): string[];
	getRecommendationsForExtension(extension: string): string[];
}

export const ExtensionsLabel = localize('extensions', "Extensions");
export const ExtensionsChannelId = 'extensions';
export const PreferencesLabel = localize('preferences', "Preferences");