Setting to disable eager recommendations fixes #43471

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

@@ -342,7 +342,7 @@ export interface IExtensionTipsService {
 	_serviceBrand: any;
 	getAllRecommendationsWithReason(): { [id: string]: { reasonId: ExtensionRecommendationReason, reasonText: string }; };
 	getFileBasedRecommendations(): string[];
-	getOtherRecommendations(): string[];
+	getOtherRecommendations(): TPromise<string[]>;
 	getWorkspaceRecommendations(): TPromise<string[]>;
 	getKeymapRecommendations(): string[];
 	getKeywordsForExtension(extension: string): string[];

src/vs/workbench/parts/extensions/common/extensions.ts

@@ -86,8 +86,10 @@ export interface IExtensionsWorkbenchService {
 
 export const ConfigurationKey = 'extensions';
 export const AutoUpdateConfigurationKey = 'extensions.autoUpdate';
+export const DisableEagerRecommendationsKey = 'extensions.disableEagerRecommendations';
 
 export interface IExtensionsConfiguration {
 	autoUpdate: boolean;
 	ignoreRecommendations: boolean;
+	disableEagerRecommendations: boolean;
 }

src/vs/workbench/parts/extensions/electron-browser/extensionTipsService.ts

@@ -22,7 +22,7 @@ import Severity from 'vs/base/common/severity';
 import { IWorkspaceContextService, IWorkspaceFolder, IWorkspace, IWorkspaceFoldersChangeEvent, WorkbenchState } from 'vs/platform/workspace/common/workspace';
 import { Schemas } from 'vs/base/common/network';
 import { IFileService } from 'vs/platform/files/common/files';
-import { IExtensionsConfiguration, ConfigurationKey } from 'vs/workbench/parts/extensions/common/extensions';
+import { IExtensionsConfiguration, ConfigurationKey, DisableEagerRecommendationsKey } from 'vs/workbench/parts/extensions/common/extensions';
 import { IConfigurationService, ConfigurationTarget } from 'vs/platform/configuration/common/configuration';
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import * as pfs from 'vs/base/node/pfs';
@@ -63,6 +63,7 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 	private _extensionsRecommendationsUrl: string;
 	private _disposables: IDisposable[] = [];
 	public promptWorkspaceRecommendationsPromise: TPromise<any>;
+	private proactiveRecommendationsFetched: boolean = false;
 
 	constructor(
 		@IExtensionGalleryService private _galleryService: IExtensionGalleryService,
@@ -89,15 +90,39 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 		if (product.extensionsGallery && product.extensionsGallery.recommendationsUrl) {
 			this._extensionsRecommendationsUrl = product.extensionsGallery.recommendationsUrl;
 		}
-		this.getDynamicWorkspaceRecommendations();
-		this._suggestFileBasedRecommendations();
 
+		this.getCachedDynamicWorkspaceRecommendations();
+		this._suggestFileBasedRecommendations();
 		this.promptWorkspaceRecommendationsPromise = this._suggestWorkspaceRecommendations();
 
-		// Executable based recommendations carry out a lot of file stats, so run them after 10 secs
-		// So that the startup is not affected
-		setTimeout(() => this._suggestBasedOnExecutables(this._exeBasedRecommendations), 10000);
+		if (!this.configurationService.getValue<boolean>(DisableEagerRecommendationsKey)) {
+			this.fetchProactiveRecommendations(true);
+		}
+
 		this._register(this.contextService.onDidChangeWorkspaceFolders(e => this.onWorkspaceFoldersChanged(e)));
+		this._register(this.configurationService.onDidChangeConfiguration(e => {
+			if (!this.proactiveRecommendationsFetched && !this.configurationService.getValue<boolean>(DisableEagerRecommendationsKey)) {
+				this.fetchProactiveRecommendations();
+			}
+		}));
+	}
+
+	private fetchProactiveRecommendations(calledDuringStartup?: boolean): TPromise<void> {
+		let fetchPromise = TPromise.as(null);
+		if (!this.proactiveRecommendationsFetched) {
+			this.proactiveRecommendationsFetched = true;
+
+			// Executable based recommendations carry out a lot of file stats, so run them after 10 secs
+			// So that the startup is not affected
+
+			fetchPromise = new TPromise((c, e) => {
+				setTimeout(() => {
+					TPromise.join([this._suggestBasedOnExecutables(), this.getDynamicWorkspaceRecommendations()]).then(() => c(null));
+				}, calledDuringStartup ? 10000 : 0);
+			});
+
+		}
+		return fetchPromise;
 	}
 
 	private isEnabled(): boolean {
@@ -107,6 +132,10 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 	getAllRecommendationsWithReason(): { [id: string]: { reasonId: ExtensionRecommendationReason, reasonText: string }; } {
 		let output: { [id: string]: { reasonId: ExtensionRecommendationReason, reasonText: string }; } = Object.create(null);
 
+		if (!this.proactiveRecommendationsFetched) {
+			return output;
+		}
+
 		if (this.contextService.getWorkspace().folders && this.contextService.getWorkspace().folders.length === 1) {
 			const currentRepo = this.contextService.getWorkspace().folders[0].name;
 			this._dynamicWorkspaceRecommendations.forEach(x => output[x.toLowerCase()] = {
@@ -238,10 +267,12 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 		return fileBased;
 	}
 
-	getOtherRecommendations(): string[] {
-		const others = distinct([...Object.keys(this._exeBasedRecommendations), ...this._dynamicWorkspaceRecommendations]);
-		shuffle(others);
-		return others;
+	getOtherRecommendations(): TPromise<string[]> {
+		return this.fetchProactiveRecommendations().then(() => {
+			const others = distinct([...Object.keys(this._exeBasedRecommendations), ...this._dynamicWorkspaceRecommendations]);
+			shuffle(others);
+			return others;
+		});
 	}
 
 	getKeymapRecommendations(): string[] {
@@ -342,7 +373,7 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 			);
 
 			const config = this.configurationService.getValue<IExtensionsConfiguration>(ConfigurationKey);
-			if (config.ignoreRecommendations) {
+			if (config.ignoreRecommendations || config.disableEagerRecommendations) {
 				return;
 			}
 
@@ -521,7 +552,7 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 		const config = this.configurationService.getValue<IExtensionsConfiguration>(ConfigurationKey);
 
 		return this.getWorkspaceRecommendations().then(allRecommendations => {
-			if (!allRecommendations.length || config.ignoreRecommendations || this.storageService.getBoolean(storageKey, StorageScope.WORKSPACE, false)) {
+			if (!allRecommendations.length || config.ignoreRecommendations || config.disableEagerRecommendations || this.storageService.getBoolean(storageKey, StorageScope.WORKSPACE, false)) {
 				return;
 			}
 
@@ -609,7 +640,7 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 		});
 	}
 
-	private _suggestBasedOnExecutables(recommendations: { [id: string]: string; }): void {
+	private _suggestBasedOnExecutables(): TPromise<any> {
 		const homeDir = os.homedir();
 		let foundExecutables: Set<string> = new Set<string>();
 
@@ -620,13 +651,14 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 					(product.exeBasedExtensionTips[exeName]['recommendations'] || [])
 						.forEach(x => {
 							if (product.exeBasedExtensionTips[exeName]['friendlyName']) {
-								recommendations[x] = product.exeBasedExtensionTips[exeName]['friendlyName'];
+								this._exeBasedRecommendations[x] = product.exeBasedExtensionTips[exeName]['friendlyName'];
 							}
 						});
 				}
 			});
 		};
 
+		let promises: TPromise<any>[] = [];
 		// Loop through recommended extensions
 		forEach(product.exeBasedExtensionTips, entry => {
 			if (typeof entry.value !== 'object' || !Array.isArray(entry.value['recommendations'])) {
@@ -643,12 +675,14 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 					.replace('%ProgramFiles(x86)%', process.env['ProgramFiles(x86)'])
 					.replace('%ProgramFiles%', process.env['ProgramFiles'])
 					.replace('%APPDATA%', process.env['APPDATA']);
-				findExecutable(exeName, windowsPath);
+				promises.push(findExecutable(exeName, windowsPath));
 			} else {
-				findExecutable(exeName, paths.join('/usr/local/bin', exeName));
-				findExecutable(exeName, paths.join(homeDir, exeName));
+				promises.push(findExecutable(exeName, paths.join('/usr/local/bin', exeName)));
+				promises.push(findExecutable(exeName, paths.join(homeDir, exeName)));
 			}
 		});
+
+		return TPromise.join(promises);
 	}
 
 	private setIgnoreRecommendationsConfig(configVal: boolean) {
@@ -659,9 +693,9 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 		}
 	}
 
-	private getDynamicWorkspaceRecommendations(): TPromise<void> {
+	private getCachedDynamicWorkspaceRecommendations() {
 		if (this.contextService.getWorkbenchState() !== WorkbenchState.FOLDER) {
-			return TPromise.as(null);
+			return;
 		}
 
 		const storageKey = 'extensionsAssistant/dynamicWorkspaceRecommendations';
@@ -684,13 +718,17 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 				}
 			*/
 			this.telemetryService.publicLog('dynamicWorkspaceRecommendations', { count: this._dynamicWorkspaceRecommendations.length, cache: 1 });
+		}
+	}
+
+	private getDynamicWorkspaceRecommendations(): TPromise<void> {
+		if (this.contextService.getWorkbenchState() !== WorkbenchState.FOLDER
+			|| this._dynamicWorkspaceRecommendations.length
+			|| !this._extensionsRecommendationsUrl) {
 			return TPromise.as(null);
 		}
 
-		if (!this._extensionsRecommendationsUrl) {
-			return TPromise.as(null);
-		}
-
+		const storageKey = 'extensionsAssistant/dynamicWorkspaceRecommendations';
 		const workspaceUri = this.contextService.getWorkspace().folders[0].uri;
 		return TPromise.join([getHashedRemotesFromUri(workspaceUri, this.fileService, false), getHashedRemotesFromUri(workspaceUri, this.fileService, true)]).then(([hashedRemotes1, hashedRemotes2]) => {
 			const hashedRemotes = (hashedRemotes1 || []).concat(hashedRemotes2 || []);
@@ -698,43 +736,37 @@ export class ExtensionTipsService extends Disposable implements IExtensionTipsSe
 				return null;
 			}
 
-			return new TPromise((c, e) => {
-				setTimeout(() => {
-					this.requestService.request({ type: 'GET', url: this._extensionsRecommendationsUrl }).then(context => {
-						if (context.res.statusCode !== 200) {
-							return c(null);
-						}
-						return asJson(context).then((result) => {
-							const allRecommendations: IDynamicWorkspaceRecommendations[] = Array.isArray(result['workspaceRecommendations']) ? result['workspaceRecommendations'] : [];
-							if (!allRecommendations.length) {
-								return c(null);
-							}
+			return this.requestService.request({ type: 'GET', url: this._extensionsRecommendationsUrl }).then(context => {
+				if (context.res.statusCode !== 200) {
+					return TPromise.as(null);
+				}
+				return asJson(context).then((result) => {
+					const allRecommendations: IDynamicWorkspaceRecommendations[] = Array.isArray(result['workspaceRecommendations']) ? result['workspaceRecommendations'] : [];
+					if (!allRecommendations.length) {
+						return;
+					}
 
-							let foundRemote = false;
-							for (let i = 0; i < hashedRemotes.length && !foundRemote; i++) {
-								for (let j = 0; j < allRecommendations.length && !foundRemote; j++) {
-									if (Array.isArray(allRecommendations[j].remoteSet) && allRecommendations[j].remoteSet.indexOf(hashedRemotes[i]) > -1) {
-										foundRemote = true;
-										this._dynamicWorkspaceRecommendations = allRecommendations[j].recommendations || [];
-										this.storageService.store(storageKey, JSON.stringify({
-											recommendations: this._dynamicWorkspaceRecommendations,
-											timestamp: Date.now()
-										}), StorageScope.WORKSPACE);
-										/* __GDPR__
-											"dynamicWorkspaceRecommendations" : {
-												"count" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
-												"cache" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
-											}
-										*/
-										this.telemetryService.publicLog('dynamicWorkspaceRecommendations', { count: this._dynamicWorkspaceRecommendations.length, cache: 0 });
+					let foundRemote = false;
+					for (let i = 0; i < hashedRemotes.length && !foundRemote; i++) {
+						for (let j = 0; j < allRecommendations.length && !foundRemote; j++) {
+							if (Array.isArray(allRecommendations[j].remoteSet) && allRecommendations[j].remoteSet.indexOf(hashedRemotes[i]) > -1) {
+								foundRemote = true;
+								this._dynamicWorkspaceRecommendations = allRecommendations[j].recommendations || [];
+								this.storageService.store(storageKey, JSON.stringify({
+									recommendations: this._dynamicWorkspaceRecommendations,
+									timestamp: Date.now()
+								}), StorageScope.WORKSPACE);
+								/* __GDPR__
+									"dynamicWorkspaceRecommendations" : {
+										"count" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
+										"cache" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
 									}
-								}
+								*/
+								this.telemetryService.publicLog('dynamicWorkspaceRecommendations', { count: this._dynamicWorkspaceRecommendations.length, cache: 0 });
 							}
-
-							return c(null);
-						});
-					});
-				}, 10000);
+						}
+					}
+				});
 			});
 		});
 	}

src/vs/workbench/parts/extensions/electron-browser/extensions.contribution.ts

@@ -208,6 +208,11 @@ Registry.as<IConfigurationRegistry>(ConfigurationExtensions.Configuration)
 				type: 'boolean',
 				description: localize('extensionsIgnoreRecommendations', "If set to true, the notifications for extension recommendations will stop showing up."),
 				default: false
+			},
+			'extensions.disableEagerRecommendations': {
+				type: 'boolean',
+				description: localize('extensionsDisableEagerRecommendations', "If set to true, no recommendation is fetched or shown unless specifically requested by the user."),
+				default: false
 			}
 		}
 	});

src/vs/workbench/parts/extensions/electron-browser/extensionsViewlet.ts

@@ -25,7 +25,7 @@ import { append, $, addStandardDisposableListener, EventType, addClass, removeCl
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 import { IExtensionService } from 'vs/platform/extensions/common/extensions';
-import { IExtensionsWorkbenchService, IExtensionsViewlet, VIEWLET_ID, ExtensionState, AutoUpdateConfigurationKey } from '../common/extensions';
+import { IExtensionsWorkbenchService, IExtensionsViewlet, VIEWLET_ID, ExtensionState, AutoUpdateConfigurationKey, DisableEagerRecommendationsKey } from '../common/extensions';
 import {
 	ShowEnabledExtensionsAction, ShowInstalledExtensionsAction, ShowRecommendedExtensionsAction, ShowPopularExtensionsAction, ShowDisabledExtensionsAction,
 	ShowOutdatedExtensionsAction, ClearExtensionsInputAction, ChangeSortAction, UpdateAllAction, CheckForUpdatesAction, DisableAllAction, EnableAllAction,
@@ -64,6 +64,7 @@ const NonEmptyWorkspaceContext = new RawContextKey<boolean>('nonEmptyWorkspace',
 const SearchExtensionsContext = new RawContextKey<boolean>('searchExtensions', false);
 const SearchInstalledExtensionsContext = new RawContextKey<boolean>('searchInstalledExtensions', false);
 const RecommendedExtensionsContext = new RawContextKey<boolean>('recommendedExtensions', false);
+const DefaultRecommendedExtensionsContext = new RawContextKey<boolean>('defaultRecommendedExtensions', false);
 
 export class ExtensionsViewlet extends PersistentViewsViewlet implements IExtensionsViewlet {
 
@@ -72,6 +73,7 @@ export class ExtensionsViewlet extends PersistentViewsViewlet implements IExtens
 	private searchExtensionsContextKey: IContextKey<boolean>;
 	private searchInstalledExtensionsContextKey: IContextKey<boolean>;
 	private recommendedExtensionsContextKey: IContextKey<boolean>;
+	private defaultRecommendedExtensionsContextKey: IContextKey<boolean>;
 
 	private searchDelayer: ThrottledDelayer<any>;
 	private root: HTMLElement;
@@ -107,7 +109,8 @@ export class ExtensionsViewlet extends PersistentViewsViewlet implements IExtens
 		this.searchExtensionsContextKey = SearchExtensionsContext.bindTo(contextKeyService);
 		this.searchInstalledExtensionsContextKey = SearchInstalledExtensionsContext.bindTo(contextKeyService);
 		this.recommendedExtensionsContextKey = RecommendedExtensionsContext.bindTo(contextKeyService);
-
+		this.defaultRecommendedExtensionsContextKey = DefaultRecommendedExtensionsContext.bindTo(contextKeyService);
+		this.defaultRecommendedExtensionsContextKey.set(!this.configurationService.getValue<boolean>(DisableEagerRecommendationsKey));
 		this.disposables.push(this.viewletService.onDidViewletOpen(this.onViewletOpen, this, this.disposables));
 
 		this.configurationService.onDidChangeConfiguration(e => {
@@ -115,6 +118,9 @@ export class ExtensionsViewlet extends PersistentViewsViewlet implements IExtens
 				this.secondaryActions = null;
 				this.updateTitleArea();
 			}
+			if (e.affectedKeys.indexOf(DisableEagerRecommendationsKey) > -1) {
+				this.defaultRecommendedExtensionsContextKey.set(!this.configurationService.getValue<boolean>(DisableEagerRecommendationsKey));
+			}
 		}, this, this.disposables);
 	}
 
@@ -168,7 +174,7 @@ export class ExtensionsViewlet extends PersistentViewsViewlet implements IExtens
 			name: localize('recommendedExtensions', "Recommended"),
 			location: ViewLocation.Extensions,
 			ctor: RecommendedExtensionsView,
-			when: ContextKeyExpr.and(ContextKeyExpr.not('searchExtensions')),
+			when: ContextKeyExpr.and(ContextKeyExpr.not('searchExtensions'), ContextKeyExpr.has('defaultRecommendedExtensions')),
 			weight: 70,
 			canToggleVisibility: true
 		};

src/vs/workbench/parts/extensions/electron-browser/extensionsViews.ts

@@ -278,10 +278,11 @@ export class ExtensionsListView extends ViewsViewletPanel {
 			.then(local => {
 				const installedExtensions = local.map(x => `${x.publisher}.${x.name}`);
 				let fileBasedRecommendations = this.tipsService.getFileBasedRecommendations();
-				let others = this.tipsService.getOtherRecommendations();
+				const othersPromise = this.tipsService.getOtherRecommendations();
+				const workspacePromise = this.tipsService.getWorkspaceRecommendations();
 
-				return this.tipsService.getWorkspaceRecommendations()
-					.then(workspaceRecommendations => {
+				return TPromise.join([othersPromise, workspacePromise])
+					.then(([others, workspaceRecommendations]) => {
 						const names = this.getTrimmedRecommendations(installedExtensions, value, fileBasedRecommendations, others, workspaceRecommendations);
 
 						/* __GDPR__
@@ -311,10 +312,11 @@ export class ExtensionsListView extends ViewsViewletPanel {
 			.then(local => {
 				const installedExtensions = local.map(x => `${x.publisher}.${x.name}`);
 				let fileBasedRecommendations = this.tipsService.getFileBasedRecommendations();
-				let others = this.tipsService.getOtherRecommendations();
+				const othersPromise = this.tipsService.getOtherRecommendations();
+				const workspacePromise = this.tipsService.getWorkspaceRecommendations();
 
-				return this.tipsService.getWorkspaceRecommendations()
-					.then(workspaceRecommendations => {
+				return TPromise.join([othersPromise, workspacePromise])
+					.then(([others, workspaceRecommendations]) => {
 						workspaceRecommendations = workspaceRecommendations.map(x => x.toLowerCase());
 						fileBasedRecommendations = fileBasedRecommendations.filter(x => workspaceRecommendations.indexOf(x.toLowerCase()) === -1);
 						others = others.filter(x => workspaceRecommendations.indexOf(x.toLowerCase()) === -1);

src/vs/workbench/parts/extensions/test/electron-browser/extensionsTipsService.test.ts

@@ -227,7 +227,7 @@ suite('ExtensionsTipsService Test', () => {
 			}
 		});
 
-		testConfigurationService.setUserConfiguration(ConfigurationKey, { ignoreRecommendations: false });
+		testConfigurationService.setUserConfiguration(ConfigurationKey, { ignoreRecommendations: false, disableEagerRecommendations: false });
 		instantiationService.stub(IStorageService, { get: (a, b, c) => c, getBoolean: (a, b, c) => c, store: () => { } });
 		instantiationService.stub(IModelService, <IModelService>{
 			getModels(): any { return []; },
@@ -333,6 +333,17 @@ suite('ExtensionsTipsService Test', () => {
 		return testNoPromptForValidRecommendations(mockTestData.validRecommendedExtensions);
 	});
 
+	test('ExtensionTipsService: No Prompt for valid workspace recommendations if disableEagerRecommendations is set', () => {
+		testConfigurationService.setUserConfiguration(ConfigurationKey, { disableEagerRecommendations: true });
+		return setUpFolderWorkspace('myFolder', mockTestData.validRecommendedExtensions).then(() => {
+			testObject = instantiationService.createInstance(ExtensionTipsService);
+			return testObject.promptWorkspaceRecommendationsPromise.then(() => {
+				assert.equal(Object.keys(testObject.getAllRecommendationsWithReason()).length, 0);
+				assert.ok(!prompted);
+			});
+		});
+	});
+
 	test('ExtensionTipsService: No Prompt for valid workspace recommendations if ignoreRecommendations is set for current workspace', () => {
 		instantiationService.stub(IStorageService, { get: (a, b, c) => c, getBoolean: (a, b, c) => a === 'extensionsAssistant/workspaceRecommendationsIgnore' || c });
 		return testNoPromptForValidRecommendations(mockTestData.validRecommendedExtensions);