mainThreadExtensionService.ts

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

import { Action } from 'vs/base/common/actions';
import { VSBuffer } from 'vs/base/common/buffer';
import { CancellationToken } from 'vs/base/common/cancellation';
import { SerializedError } from 'vs/base/common/errors';
import { FileAccess } from 'vs/base/common/network';
import Severity from 'vs/base/common/severity';
import { URI, UriComponents } from 'vs/base/common/uri';
import { localize } from 'vs/nls';
import { ICommandService } from 'vs/platform/commands/common/commands';
import { ILocalExtension } from 'vs/platform/extensionManagement/common/extensionManagement';
import { areSameExtensions } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
import { ExtensionIdentifier, IExtensionDescription } from 'vs/platform/extensions/common/extensions';
import { INotificationService } from 'vs/platform/notification/common/notification';
import { IRemoteConnectionData } from 'vs/platform/remote/common/remoteAuthorityResolver';
import { ExtHostContext, ExtHostExtensionServiceShape, MainContext, MainThreadExtensionServiceShape } from 'vs/workbench/api/common/extHost.protocol';
import { IExtension, IExtensionsWorkbenchService } from 'vs/workbench/contrib/extensions/common/extensions';
import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
import { EnablementState, IWorkbenchExtensionEnablementService } from 'vs/workbench/services/extensionManagement/common/extensionManagement';
import { ExtensionHostKind } from 'vs/workbench/services/extensions/common/extensionHostKind';
import { IExtensionDescriptionDelta } from 'vs/workbench/services/extensions/common/extensionHostProtocol';
import { IExtensionHostProxy, IResolveAuthorityResult } from 'vs/workbench/services/extensions/common/extensionHostProxy';
import { ActivationKind, ExtensionActivationReason, IExtensionService, IInternalExtensionService, MissingExtensionDependency } from 'vs/workbench/services/extensions/common/extensions';
import { extHostNamedCustomer, IExtHostContext, IInternalExtHostContext } from 'vs/workbench/services/extensions/common/extHostCustomers';
import { IHostService } from 'vs/workbench/services/host/browser/host';
import { ITimerService } from 'vs/workbench/services/timer/browser/timerService';

@extHostNamedCustomer(MainContext.MainThreadExtensionService)
export class MainThreadExtensionService implements MainThreadExtensionServiceShape {

	private readonly _extensionHostKind: ExtensionHostKind;
	private readonly _internalExtensionService: IInternalExtensionService;

	constructor(
		extHostContext: IExtHostContext,
		@IExtensionService private readonly _extensionService: IExtensionService,
		@INotificationService private readonly _notificationService: INotificationService,
		@IExtensionsWorkbenchService private readonly _extensionsWorkbenchService: IExtensionsWorkbenchService,
		@IHostService private readonly _hostService: IHostService,
		@IWorkbenchExtensionEnablementService private readonly _extensionEnablementService: IWorkbenchExtensionEnablementService,
		@ITimerService private readonly _timerService: ITimerService,
		@ICommandService private readonly _commandService: ICommandService,
		@IWorkbenchEnvironmentService protected readonly _environmentService: IWorkbenchEnvironmentService,
	) {
		this._extensionHostKind = extHostContext.extensionHostKind;

		const internalExtHostContext = (<IInternalExtHostContext>extHostContext);
		this._internalExtensionService = internalExtHostContext.internalExtensionService;
		internalExtHostContext._setExtensionHostProxy(
			new ExtensionHostProxy(extHostContext.getProxy(ExtHostContext.ExtHostExtensionService))
		);
		internalExtHostContext._setAllMainProxyIdentifiers(Object.keys(MainContext).map((key) => (<any>MainContext)[key]));
	}

	public dispose(): void {
	}

	$getExtension(extensionId: string) {
		return this._extensionService.getExtension(extensionId);
	}
	$activateExtension(extensionId: ExtensionIdentifier, reason: ExtensionActivationReason): Promise<void> {
		return this._internalExtensionService._activateById(extensionId, reason);
	}
	async $onWillActivateExtension(extensionId: ExtensionIdentifier): Promise<void> {
		this._internalExtensionService._onWillActivateExtension(extensionId);
	}
	$onDidActivateExtension(extensionId: ExtensionIdentifier, codeLoadingTime: number, activateCallTime: number, activateResolvedTime: number, activationReason: ExtensionActivationReason): void {
		this._internalExtensionService._onDidActivateExtension(extensionId, codeLoadingTime, activateCallTime, activateResolvedTime, activationReason);
	}
	$onExtensionRuntimeError(extensionId: ExtensionIdentifier, data: SerializedError): void {
		const error = new Error();
		error.name = data.name;
		error.message = data.message;
		error.stack = data.stack;
		this._internalExtensionService._onExtensionRuntimeError(extensionId, error);
		console.error(`[${extensionId.value}]${error.message}`);
		console.error(error.stack);
	}
	async $onExtensionActivationError(extensionId: ExtensionIdentifier, data: SerializedError, missingExtensionDependency: MissingExtensionDependency | null): Promise<void> {
		const error = new Error();
		error.name = data.name;
		error.message = data.message;
		error.stack = data.stack;

		this._internalExtensionService._onDidActivateExtensionError(extensionId, error);

		if (missingExtensionDependency) {
			const extension = await this._extensionService.getExtension(extensionId.value);
			if (extension) {
				const local = await this._extensionsWorkbenchService.queryLocal();
				const installedDependency = local.find(i => areSameExtensions(i.identifier, { id: missingExtensionDependency.dependency }));
				if (installedDependency?.local) {
					await this._handleMissingInstalledDependency(extension, installedDependency.local);
					return;
				} else {
					await this._handleMissingNotInstalledDependency(extension, missingExtensionDependency.dependency);
					return;
				}
			}
		}

		const isDev = !this._environmentService.isBuilt || this._environmentService.isExtensionDevelopment;
		if (isDev) {
			this._notificationService.error(error);
			return;
		}

		console.error(error.message);
	}

	private async _handleMissingInstalledDependency(extension: IExtensionDescription, missingInstalledDependency: ILocalExtension): Promise<void> {
		const extName = extension.displayName || extension.name;
		if (this._extensionEnablementService.isEnabled(missingInstalledDependency)) {
			this._notificationService.notify({
				severity: Severity.Error,
				message: localize('reload window', "Cannot activate the '{0}' extension because it depends on the '{1}' extension, which is not loaded. Would you like to reload the window to load the extension?", extName, missingInstalledDependency.manifest.displayName || missingInstalledDependency.manifest.name),
				actions: {
					primary: [new Action('reload', localize('reload', "Reload Window"), '', true, () => this._hostService.reload())]
				}
			});
		} else {
			const enablementState = this._extensionEnablementService.getEnablementState(missingInstalledDependency);
			if (enablementState === EnablementState.DisabledByVirtualWorkspace) {
				this._notificationService.notify({
					severity: Severity.Error,
					message: localize('notSupportedInWorkspace', "Cannot activate the '{0}' extension because it depends on the '{1}' extension which is not supported in the current workspace", extName, missingInstalledDependency.manifest.displayName || missingInstalledDependency.manifest.name),
				});
			} else if (enablementState === EnablementState.DisabledByTrustRequirement) {
				this._notificationService.notify({
					severity: Severity.Error,
					message: localize('restrictedMode', "Cannot activate the '{0}' extension because it depends on the '{1}' extension which is not supported in Restricted Mode", extName, missingInstalledDependency.manifest.displayName || missingInstalledDependency.manifest.name),
					actions: {
						primary: [new Action('manageWorkspaceTrust', localize('manageWorkspaceTrust', "Manage Workspace Trust"), '', true,
							() => this._commandService.executeCommand('workbench.trust.manage'))]
					}
				});
			} else if (this._extensionEnablementService.canChangeEnablement(missingInstalledDependency)) {
				this._notificationService.notify({
					severity: Severity.Error,
					message: localize('disabledDep', "Cannot activate the '{0}' extension because it depends on the '{1}' extension which is disabled. Would you like to enable the extension and reload the window?", extName, missingInstalledDependency.manifest.displayName || missingInstalledDependency.manifest.name),
					actions: {
						primary: [new Action('enable', localize('enable dep', "Enable and Reload"), '', true,
							() => this._extensionEnablementService.setEnablement([missingInstalledDependency], enablementState === EnablementState.DisabledGlobally ? EnablementState.EnabledGlobally : EnablementState.EnabledWorkspace)
								.then(() => this._hostService.reload(), e => this._notificationService.error(e)))]
					}
				});
			} else {
				this._notificationService.notify({
					severity: Severity.Error,
					message: localize('disabledDepNoAction', "Cannot activate the '{0}' extension because it depends on the '{1}' extension which is disabled.", extName, missingInstalledDependency.manifest.displayName || missingInstalledDependency.manifest.name),
				});
			}
		}
	}

	private async _handleMissingNotInstalledDependency(extension: IExtensionDescription, missingDependency: string): Promise<void> {
		const extName = extension.displayName || extension.name;
		let dependencyExtension: IExtension | null = null;
		try {
			dependencyExtension = (await this._extensionsWorkbenchService.getExtensions([{ id: missingDependency }], CancellationToken.None))[0];
		} catch (err) {
		}
		if (dependencyExtension) {
			this._notificationService.notify({
				severity: Severity.Error,
				message: localize('uninstalledDep', "Cannot activate the '{0}' extension because it depends on the '{1}' extension, which is not installed. Would you like to install the extension and reload the window?", extName, dependencyExtension.displayName),
				actions: {
					primary: [new Action('install', localize('install missing dep', "Install and Reload"), '', true,
						() => this._extensionsWorkbenchService.install(dependencyExtension!)
							.then(() => this._hostService.reload(), e => this._notificationService.error(e)))]
				}
			});
		} else {
			this._notificationService.error(localize('unknownDep', "Cannot activate the '{0}' extension because it depends on an unknown '{1}' extension.", extName, missingDependency));
		}
	}

	async $setPerformanceMarks(marks: PerformanceMark[]): Promise<void> {
		if (this._extensionHostKind === ExtensionHostKind.LocalProcess) {
			this._timerService.setPerformanceMarks('localExtHost', marks);
		} else if (this._extensionHostKind === ExtensionHostKind.LocalWebWorker) {
			this._timerService.setPerformanceMarks('workerExtHost', marks);
		} else {
			this._timerService.setPerformanceMarks('remoteExtHost', marks);
		}
	}

	async $asBrowserUri(uri: UriComponents): Promise<UriComponents> {
		return FileAccess.uriToBrowserUri(URI.revive(uri));
	}
}

class ExtensionHostProxy implements IExtensionHostProxy {
	constructor(
		private readonly _actual: ExtHostExtensionServiceShape
	) { }

	resolveAuthority(remoteAuthority: string, resolveAttempt: number): Promise<IResolveAuthorityResult> {
		return this._actual.$resolveAuthority(remoteAuthority, resolveAttempt);
	}
	async getCanonicalURI(remoteAuthority: string, uri: URI): Promise<URI | null> {
		const uriComponents = await this._actual.$getCanonicalURI(remoteAuthority, uri);
		return (uriComponents ? URI.revive(uriComponents) : uriComponents);
	}
	startExtensionHost(extensionsDelta: IExtensionDescriptionDelta): Promise<void> {
		return this._actual.$startExtensionHost(extensionsDelta);
	}
	extensionTestsExecute(): Promise<number> {
		return this._actual.$extensionTestsExecute();
	}
	activateByEvent(activationEvent: string, activationKind: ActivationKind): Promise<void> {
		return this._actual.$activateByEvent(activationEvent, activationKind);
	}
	activate(extensionId: ExtensionIdentifier, reason: ExtensionActivationReason): Promise<boolean> {
		return this._actual.$activate(extensionId, reason);
	}
	setRemoteEnvironment(env: { [key: string]: string | null }): Promise<void> {
		return this._actual.$setRemoteEnvironment(env);
	}
	updateRemoteConnectionData(connectionData: IRemoteConnectionData): Promise<void> {
		return this._actual.$updateRemoteConnectionData(connectionData);
	}
	deltaExtensions(extensionsDelta: IExtensionDescriptionDelta): Promise<void> {
		return this._actual.$deltaExtensions(extensionsDelta);
	}
	test_latency(n: number): Promise<number> {
		return this._actual.$test_latency(n);
	}
	test_up(b: VSBuffer): Promise<number> {
		return this._actual.$test_up(b);
	}
	test_down(size: number): Promise<VSBuffer> {
		return this._actual.$test_down(size);
	}
}