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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 { Promises, Queue } from 'vs/base/common/async';
import { CancellationToken } from 'vs/base/common/cancellation';
import { IStringDictionary } from 'vs/base/common/collections';
import { toErrorMessage } from 'vs/base/common/errorMessage';
import { getErrorMessage } from 'vs/base/common/errors';
import { Disposable } from 'vs/base/common/lifecycle';
import { Schemas } from 'vs/base/common/network';
import * as path from 'vs/base/common/path';
import { isMacintosh, isWindows } from 'vs/base/common/platform';
import { joinPath } from 'vs/base/common/resources';
import * as semver from 'vs/base/common/semver/semver';
import { isBoolean, isUndefined } from 'vs/base/common/types';
import { URI } from 'vs/base/common/uri';
import { generateUuid } from 'vs/base/common/uuid';
import * as pfs from 'vs/base/node/pfs';
import { extract, ExtractError, IFile, zip } from 'vs/base/node/zip';
import * as nls from 'vs/nls';
import { IDownloadService } from 'vs/platform/download/common/download';
import { INativeEnvironmentService } from 'vs/platform/environment/common/environment';
import { AbstractExtensionManagementService, AbstractExtensionTask, IInstallExtensionTask, IUninstallExtensionTask, joinErrors, UninstallExtensionTaskOptions } from 'vs/platform/extensionManagement/common/abstractExtensionManagementService';
import {
ExtensionManagementError, ExtensionManagementErrorCode, IExtensionGalleryService, IExtensionIdentifier, IExtensionManagementService, IGalleryExtension, IGalleryMetadata, ILocalExtension, InstallOperation, InstallOptions,
InstallVSIXOptions, Metadata
} from 'vs/platform/extensionManagement/common/extensionManagement';
import { areSameExtensions, computeTargetPlatform, ExtensionKey, getGalleryExtensionId, groupByExtension } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
import { IExtensionsScannerService, IScannedExtension, ScanOptions } from 'vs/platform/extensionManagement/common/extensionsScannerService';
import { ExtensionsDownloader } from 'vs/platform/extensionManagement/node/extensionDownloader';
import { ExtensionsLifecycle } from 'vs/platform/extensionManagement/node/extensionLifecycle';
import { getManifest } from 'vs/platform/extensionManagement/node/extensionManagementUtil';
import { ExtensionsManifestCache } from 'vs/platform/extensionManagement/node/extensionsManifestCache';
import { ExtensionsWatcher } from 'vs/platform/extensionManagement/node/extensionsWatcher';
import { ExtensionType, IExtensionManifest, TargetPlatform } from 'vs/platform/extensions/common/extensions';
import { isEngineValid } from 'vs/platform/extensions/common/extensionValidator';
import { IFileService } from 'vs/platform/files/common/files';
import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
import { ILogService } from 'vs/platform/log/common/log';
import { IProductService } from 'vs/platform/product/common/productService';
import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
import { IUriIdentityService } from 'vs/platform/uriIdentity/common/uriIdentity';
interface InstallableExtension {
zipPath: string;
key: ExtensionKey;
metadata?: Metadata;
}
export class ExtensionManagementService extends AbstractExtensionManagementService implements IExtensionManagementService {
private readonly extensionsScanner: ExtensionsScanner;
private readonly manifestCache: ExtensionsManifestCache;
private readonly extensionsDownloader: ExtensionsDownloader;
constructor(
@IExtensionGalleryService galleryService: IExtensionGalleryService,
@ITelemetryService telemetryService: ITelemetryService,
@ILogService logService: ILogService,
@INativeEnvironmentService private readonly environmentService: INativeEnvironmentService,
@IDownloadService private downloadService: IDownloadService,
@IInstantiationService instantiationService: IInstantiationService,
@IFileService private readonly fileService: IFileService,
@IProductService productService: IProductService,
@IUriIdentityService uriIdentityService: IUriIdentityService
) {
super(galleryService, telemetryService, logService, productService);
const extensionLifecycle = this._register(instantiationService.createInstance(ExtensionsLifecycle));
this.extensionsScanner = this._register(instantiationService.createInstance(ExtensionsScanner, extension => extensionLifecycle.postUninstall(extension)));
this.manifestCache = this._register(new ExtensionsManifestCache(environmentService, this));
this.extensionsDownloader = this._register(instantiationService.createInstance(ExtensionsDownloader));
const extensionsWatcher = this._register(new ExtensionsWatcher(this, fileService, environmentService, logService, uriIdentityService));
this._register(extensionsWatcher.onDidChangeExtensionsByAnotherSource(({ added, removed }) => {
if (added.length) {
this._onDidInstallExtensions.fire(added.map(local => ({ identifier: local.identifier, operation: InstallOperation.None, local })));
}
removed.forEach(extension => this._onDidUninstallExtension.fire({ identifier: extension }));
}));
}
private _targetPlatformPromise: Promise<TargetPlatform> | undefined;
getTargetPlatform(): Promise<TargetPlatform> {
if (!this._targetPlatformPromise) {
this._targetPlatformPromise = computeTargetPlatform(this.fileService, this.logService);
}
return this._targetPlatformPromise;
}
async zip(extension: ILocalExtension): Promise<URI> {
this.logService.trace('ExtensionManagementService#zip', extension.identifier.id);
const files = await this.collectFiles(extension);
const location = await zip(joinPath(this.environmentService.tmpDir, generateUuid()).fsPath, files);
return URI.file(location);
}
async unzip(zipLocation: URI): Promise<IExtensionIdentifier> {
this.logService.trace('ExtensionManagementService#unzip', zipLocation.toString());
const local = await this.install(zipLocation);
return local.identifier;
}
async getManifest(vsix: URI): Promise<IExtensionManifest> {
const downloadLocation = await this.downloadVsix(vsix);
const zipPath = path.resolve(downloadLocation.fsPath);
return getManifest(zipPath);
}
getInstalled(type: ExtensionType | null = null): Promise<ILocalExtension[]> {
return this.extensionsScanner.scanExtensions(type);
}
async install(vsix: URI, options: InstallVSIXOptions = {}): Promise<ILocalExtension> {
this.logService.trace('ExtensionManagementService#install', vsix.toString());
const downloadLocation = await this.downloadVsix(vsix);
const manifest = await getManifest(path.resolve(downloadLocation.fsPath));
if (manifest.engines && manifest.engines.vscode && !isEngineValid(manifest.engines.vscode, this.productService.version, this.productService.date)) {
throw new Error(nls.localize('incompatible', "Unable to install extension '{0}' as it is not compatible with VS Code '{1}'.", getGalleryExtensionId(manifest.publisher, manifest.name), this.productService.version));
}
return this.installExtension(manifest, downloadLocation, options);
}
async updateMetadata(local: ILocalExtension, metadata: IGalleryMetadata): Promise<ILocalExtension> {
this.logService.trace('ExtensionManagementService#updateMetadata', local.identifier.id);
const localMetadata: Metadata = { ...metadata };
if (metadata.isPreReleaseVersion) {
localMetadata.preRelease = true;
}
local = await this.extensionsScanner.updateMetadata(local, localMetadata);
this.manifestCache.invalidate();
return local;
}
async updateExtensionScope(local: ILocalExtension, isMachineScoped: boolean): Promise<ILocalExtension> {
this.logService.trace('ExtensionManagementService#updateExtensionScope', local.identifier.id);
local = await this.extensionsScanner.updateMetadata(local, { isMachineScoped });
this.manifestCache.invalidate();
return local;
}
removeDeprecatedExtensions(): Promise<void> {
return this.extensionsScanner.cleanUp();
}
private async downloadVsix(vsix: URI): Promise<URI> {
if (vsix.scheme === Schemas.file) {
return vsix;
}
const downloadedLocation = joinPath(this.environmentService.tmpDir, generateUuid());
await this.downloadService.download(vsix, downloadedLocation);
return downloadedLocation;
}
protected createInstallExtensionTask(manifest: IExtensionManifest, extension: URI | IGalleryExtension, options: InstallOptions & InstallVSIXOptions): IInstallExtensionTask {
return URI.isUri(extension) ? new InstallVSIXTask(manifest, extension, options, this.galleryService, this.extensionsScanner, this.logService) : new InstallGalleryExtensionTask(extension, options, this.extensionsDownloader, this.extensionsScanner, this.logService);
}
protected createUninstallExtensionTask(extension: ILocalExtension, options: UninstallExtensionTaskOptions): IUninstallExtensionTask {
return new UninstallExtensionTask(extension, options, this.extensionsScanner);
}
private async collectFiles(extension: ILocalExtension): Promise<IFile[]> {
const collectFilesFromDirectory = async (dir: string): Promise<string[]> => {
let entries = await pfs.Promises.readdir(dir);
entries = entries.map(e => path.join(dir, e));
const stats = await Promise.all(entries.map(e => pfs.Promises.stat(e)));
let promise: Promise<string[]> = Promise.resolve([]);
stats.forEach((stat, index) => {
const entry = entries[index];
if (stat.isFile()) {
promise = promise.then(result => ([...result, entry]));
}
if (stat.isDirectory()) {
promise = promise
.then(result => collectFilesFromDirectory(entry)
.then(files => ([...result, ...files])));
}
});
return promise;
};
const files = await collectFilesFromDirectory(extension.location.fsPath);
return files.map(f => (<IFile>{ path: `extension/${path.relative(extension.location.fsPath, f)}`, localPath: f }));
}
}
class ExtensionsScanner extends Disposable {
private readonly uninstalledPath: string;
private readonly uninstalledFileLimiter: Queue<any>;
constructor(
private readonly beforeRemovingExtension: (e: ILocalExtension) => Promise<void>,
@IFileService private readonly fileService: IFileService,
@IExtensionsScannerService private readonly extensionsScannerService: IExtensionsScannerService,
@ILogService private readonly logService: ILogService,
) {
super();
this.uninstalledPath = joinPath(this.extensionsScannerService.userExtensionsLocation, '.obsolete').fsPath;
this.uninstalledFileLimiter = new Queue();
}
async cleanUp(): Promise<void> {
await this.removeUninstalledExtensions();
await this.removeOutdatedExtensions();
}
async scanExtensions(type: ExtensionType | null): Promise<ILocalExtension[]> {
const scannedOptions: ScanOptions = { includeInvalid: true };
let scannedExtensions: IScannedExtension[] = [];
if (type === null || type === ExtensionType.System) {
scannedExtensions.push(...await this.extensionsScannerService.scanAllExtensions(scannedOptions));
} else if (type === ExtensionType.User) {
scannedExtensions.push(...await this.extensionsScannerService.scanUserExtensions(scannedOptions));
}
scannedExtensions = type !== null ? scannedExtensions.filter(r => r.type === type) : scannedExtensions;
return Promise.all(scannedExtensions.map(extension => this.toLocalExtension(extension)));
}
async scanUserExtensions(excludeOutdated: boolean): Promise<ILocalExtension[]> {
const scannedExtensions = await this.extensionsScannerService.scanUserExtensions({ includeAllVersions: !excludeOutdated, includeInvalid: true });
return Promise.all(scannedExtensions.map(extension => this.toLocalExtension(extension)));
}
async extractUserExtension(extensionKey: ExtensionKey, zipPath: string, metadata: Metadata | undefined, token: CancellationToken): Promise<ILocalExtension> {
const folderName = extensionKey.toString();
const tempPath = path.join(this.extensionsScannerService.userExtensionsLocation.fsPath, `.${generateUuid()}`);
const extensionPath = path.join(this.extensionsScannerService.userExtensionsLocation.fsPath, folderName);
try {
await pfs.Promises.rm(extensionPath);
} catch (error) {
throw new ExtensionManagementError(nls.localize('errorDeleting', "Unable to delete the existing folder '{0}' while installing the extension '{1}'. Please delete the folder manually and try again", extensionPath, extensionKey.id), ExtensionManagementErrorCode.Delete);
}
await this.extractAtLocation(extensionKey, zipPath, tempPath, token);
await this.extensionsScannerService.updateMetadata(URI.file(tempPath), { ...metadata, installedTimestamp: Date.now() });
try {
await this.rename(extensionKey, tempPath, extensionPath, Date.now() + (2 * 60 * 1000) /* Retry for 2 minutes */);
this.logService.info('Renamed to', extensionPath);
} catch (error) {
try {
await pfs.Promises.rm(tempPath);
} catch (e) { /* ignore */ }
if (error.code === 'ENOTEMPTY') {
this.logService.info(`Rename failed because extension was installed by another source. So ignoring renaming.`, extensionKey.id);
} else {
this.logService.info(`Rename failed because of ${getErrorMessage(error)}. Deleted from extracted location`, tempPath);
throw error;
}
}
return this.scanLocalExtension(URI.file(extensionPath), ExtensionType.User);
}
async updateMetadata(local: ILocalExtension, metadata: Partial<Metadata>): Promise<ILocalExtension> {
await this.extensionsScannerService.updateMetadata(local.location, metadata);
return this.scanLocalExtension(local.location, local.type);
}
getUninstalledExtensions(): Promise<IStringDictionary<boolean>> {
return this.withUninstalledExtensions();
}
async setUninstalled(...extensions: ILocalExtension[]): Promise<void> {
const extensionKeys: ExtensionKey[] = extensions.map(e => ExtensionKey.create(e));
await this.withUninstalledExtensions(uninstalled => {
extensionKeys.forEach(extensionKey => uninstalled[extensionKey.toString()] = true);
});
}
async setInstalled(extensionKey: ExtensionKey): Promise<ILocalExtension | null> {
await this.withUninstalledExtensions(uninstalled => delete uninstalled[extensionKey.toString()]);
const userExtensions = await this.scanUserExtensions(true);
const localExtension = userExtensions.find(i => ExtensionKey.create(i).equals(extensionKey)) || null;
if (!localExtension) {
return null;
}
return this.updateMetadata(localExtension, { installedTimestamp: Date.now() });
}
async removeExtension(extension: ILocalExtension | IScannedExtension, type: string): Promise<void> {
this.logService.trace(`Deleting ${type} extension from disk`, extension.identifier.id, extension.location.fsPath);
await pfs.Promises.rm(extension.location.fsPath);
this.logService.info('Deleted from disk', extension.identifier.id, extension.location.fsPath);
}
async removeUninstalledExtension(extension: ILocalExtension | IScannedExtension): Promise<void> {
await this.removeExtension(extension, 'uninstalled');
await this.withUninstalledExtensions(uninstalled => delete uninstalled[ExtensionKey.create(extension).toString()]);
}
private async withUninstalledExtensions(updateFn?: (uninstalled: IStringDictionary<boolean>) => void): Promise<IStringDictionary<boolean>> {
return this.uninstalledFileLimiter.queue(async () => {
let raw: string | undefined;
try {
raw = await pfs.Promises.readFile(this.uninstalledPath, 'utf8');
} catch (err) {
if (err.code !== 'ENOENT') {
throw err;
}
}
let uninstalled = {};
if (raw) {
try {
uninstalled = JSON.parse(raw);
} catch (e) { /* ignore */ }
}
if (updateFn) {
updateFn(uninstalled);
if (Object.keys(uninstalled).length) {
await pfs.Promises.writeFile(this.uninstalledPath, JSON.stringify(uninstalled));
} else {
await pfs.Promises.rm(this.uninstalledPath);
}
}
return uninstalled;
});
}
private async extractAtLocation(identifier: IExtensionIdentifier, zipPath: string, location: string, token: CancellationToken): Promise<void> {
this.logService.trace(`Started extracting the extension from ${zipPath} to ${location}`);
// Clean the location
try {
await pfs.Promises.rm(location);
} catch (e) {
throw new ExtensionManagementError(this.joinErrors(e).message, ExtensionManagementErrorCode.Delete);
}
try {
await extract(zipPath, location, { sourcePath: 'extension', overwrite: true }, token);
this.logService.info(`Extracted extension to ${location}:`, identifier.id);
} catch (e) {
try { await pfs.Promises.rm(location); } catch (e) { /* Ignore */ }
let errorCode = ExtensionManagementErrorCode.Extract;
if (e instanceof ExtractError) {
if (e.type === 'CorruptZip') {
errorCode = ExtensionManagementErrorCode.CorruptZip;
} else if (e.type === 'Incomplete') {
errorCode = ExtensionManagementErrorCode.IncompleteZip;
}
}
throw new ExtensionManagementError(e.message, errorCode);
}
}
private async rename(identifier: IExtensionIdentifier, extractPath: string, renamePath: string, retryUntil: number): Promise<void> {
try {
await pfs.Promises.rename(extractPath, renamePath);
} catch (error) {
if (isWindows && error && error.code === 'EPERM' && Date.now() < retryUntil) {
this.logService.info(`Failed renaming ${extractPath} to ${renamePath} with 'EPERM' error. Trying again...`, identifier.id);
return this.rename(identifier, extractPath, renamePath, retryUntil);
}
throw new ExtensionManagementError(error.message || nls.localize('renameError', "Unknown error while renaming {0} to {1}", extractPath, renamePath), error.code || ExtensionManagementErrorCode.Rename);
}
}
private async scanLocalExtension(location: URI, type: ExtensionType): Promise<ILocalExtension> {
const scannedExtension = await this.extensionsScannerService.scanExistingExtension(location, type, { includeInvalid: true });
if (scannedExtension) {
return this.toLocalExtension(scannedExtension);
}
throw new Error(nls.localize('cannot read', "Cannot read the extension from {0}", location.path));
}
private async toLocalExtension(extension: IScannedExtension): Promise<ILocalExtension> {
const stat = await this.fileService.resolve(extension.location);
let readmeUrl: URI | undefined;
let changelogUrl: URI | undefined;
if (stat.children) {
readmeUrl = stat.children.find(({ name }) => /^readme(\.txt|\.md|)$/i.test(name))?.resource;
changelogUrl = stat.children.find(({ name }) => /^changelog(\.txt|\.md|)$/i.test(name))?.resource;
}
return {
identifier: extension.identifier,
type: extension.type,
isBuiltin: extension.isBuiltin || !!extension.metadata?.isBuiltin,
location: extension.location,
manifest: extension.manifest,
targetPlatform: extension.targetPlatform,
validations: extension.validations,
isValid: extension.isValid,
readmeUrl,
changelogUrl,
publisherDisplayName: extension.metadata?.publisherDisplayName || null,
publisherId: extension.metadata?.publisherId || null,
isMachineScoped: !!extension.metadata?.isMachineScoped,
isPreReleaseVersion: !!extension.metadata?.isPreReleaseVersion,
preRelease: !!extension.metadata?.preRelease,
installedTimestamp: extension.metadata?.installedTimestamp,
updated: !!extension.metadata?.updated,
};
}
private async removeUninstalledExtensions(): Promise<void> {
const uninstalled = await this.getUninstalledExtensions();
const extensions = await this.extensionsScannerService.scanUserExtensions({ includeAllVersions: true, includeUninstalled: true, includeInvalid: true }); // All user extensions
const installed: Set<string> = new Set<string>();
for (const e of extensions) {
if (!uninstalled[ExtensionKey.create(e).toString()]) {
installed.add(e.identifier.id.toLowerCase());
}
}
const byExtension = groupByExtension(extensions, e => e.identifier);
await Promises.settled(byExtension.map(async e => {
const latest = e.sort((a, b) => semver.rcompare(a.manifest.version, b.manifest.version))[0];
if (!installed.has(latest.identifier.id.toLowerCase())) {
await this.beforeRemovingExtension(await this.toLocalExtension(latest));
}
}));
const toRemove = extensions.filter(e => uninstalled[ExtensionKey.create(e).toString()]);
await Promises.settled(toRemove.map(e => this.removeUninstalledExtension(e)));
}
private async removeOutdatedExtensions(): Promise<void> {
const extensions = await this.extensionsScannerService.scanUserExtensions({ includeAllVersions: true, includeUninstalled: true, includeInvalid: true }); // All user extensions
const toRemove: IScannedExtension[] = [];
// Outdated extensions
const targetPlatform = await this.extensionsScannerService.getTargetPlatform();
const byExtension = groupByExtension(extensions, e => e.identifier);
toRemove.push(...byExtension.map(p => p.sort((a, b) => {
const vcompare = semver.rcompare(a.manifest.version, b.manifest.version);
if (vcompare !== 0) {
return vcompare;
}
if (a.targetPlatform === targetPlatform) {
return -1;
}
return 1;
}).slice(1)).flat());
await Promises.settled(toRemove.map(extension => this.removeExtension(extension, 'outdated')));
}
private joinErrors(errorOrErrors: (Error | string) | (Array<Error | string>)): Error {
const errors = Array.isArray(errorOrErrors) ? errorOrErrors : [errorOrErrors];
if (errors.length === 1) {
return errors[0] instanceof Error ? <Error>errors[0] : new Error(<string>errors[0]);
}
return errors.reduce<Error>((previousValue: Error, currentValue: Error | string) => {
return new Error(`${previousValue.message}${previousValue.message ? ',' : ''}${currentValue instanceof Error ? currentValue.message : currentValue}`);
}, new Error(''));
}
}
abstract class AbstractInstallExtensionTask extends AbstractExtensionTask<ILocalExtension> implements IInstallExtensionTask {
protected _operation = InstallOperation.Install;
get operation() { return isUndefined(this.options.operation) ? this._operation : this.options.operation; }
constructor(
readonly identifier: IExtensionIdentifier,
readonly source: URI | IGalleryExtension,
protected readonly options: InstallOptions,
protected readonly extensionsScanner: ExtensionsScanner,
protected readonly logService: ILogService,
) {
super();
}
protected async installExtension(installableExtension: InstallableExtension, token: CancellationToken): Promise<ILocalExtension> {
try {
const local = await this.unsetUninstalledAndGetLocal(installableExtension.key);
if (local) {
return installableExtension.metadata ? this.extensionsScanner.updateMetadata(local, installableExtension.metadata) : local;
}
} catch (e) {
if (isMacintosh) {
throw new ExtensionManagementError(nls.localize('quitCode', "Unable to install the extension. Please Quit and Start VS Code before reinstalling."), ExtensionManagementErrorCode.Internal);
} else {
throw new ExtensionManagementError(nls.localize('exitCode', "Unable to install the extension. Please Exit and Start VS Code before reinstalling."), ExtensionManagementErrorCode.Internal);
}
}
return this.extract(installableExtension, token);
}
protected async unsetUninstalledAndGetLocal(extensionKey: ExtensionKey): Promise<ILocalExtension | null> {
const isUninstalled = await this.isUninstalled(extensionKey);
if (!isUninstalled) {
return null;
}
this.logService.trace('Removing the extension from uninstalled list:', extensionKey.id);
// If the same version of extension is marked as uninstalled, remove it from there and return the local.
const local = await this.extensionsScanner.setInstalled(extensionKey);
this.logService.info('Removed the extension from uninstalled list:', extensionKey.id);
return local;
}
private async isUninstalled(extensionId: ExtensionKey): Promise<boolean> {
const uninstalled = await this.extensionsScanner.getUninstalledExtensions();
return !!uninstalled[extensionId.toString()];
}
private async extract({ zipPath, key, metadata }: InstallableExtension, token: CancellationToken): Promise<ILocalExtension> {
let local = await this.extensionsScanner.extractUserExtension(key, zipPath, metadata, token);
this.logService.info('Extracting completed.', key.id);
return local;
}
}
class InstallGalleryExtensionTask extends AbstractInstallExtensionTask {
constructor(
private readonly gallery: IGalleryExtension,
options: InstallOptions,
private readonly extensionsDownloader: ExtensionsDownloader,
extensionsScanner: ExtensionsScanner,
logService: ILogService,
) {
super(gallery.identifier, gallery, options, extensionsScanner, logService);
}
protected async doRun(token: CancellationToken): Promise<ILocalExtension> {
const installed = await this.extensionsScanner.scanExtensions(null);
const existingExtension = installed.find(i => areSameExtensions(i.identifier, this.gallery.identifier));
if (existingExtension) {
this._operation = InstallOperation.Update;
}
const installableExtension = await this.downloadInstallableExtension(this.gallery, this._operation);
installableExtension.metadata.isMachineScoped = this.options.isMachineScoped || existingExtension?.isMachineScoped;
installableExtension.metadata.isBuiltin = this.options.isBuiltin || existingExtension?.isBuiltin;
installableExtension.metadata.isSystem = existingExtension?.type === ExtensionType.System ? true : undefined;
installableExtension.metadata.updated = !!existingExtension;
installableExtension.metadata.isPreReleaseVersion = this.gallery.properties.isPreReleaseVersion;
installableExtension.metadata.preRelease = this.gallery.properties.isPreReleaseVersion ||
(isBoolean(this.options.installPreReleaseVersion)
? this.options.installPreReleaseVersion /* Respect the passed flag */
: existingExtension?.preRelease /* Respect the existing pre-release flag if it was set */);
try {
const local = await this.installExtension(installableExtension, token);
if (existingExtension && (existingExtension.targetPlatform !== local.targetPlatform || semver.neq(existingExtension.manifest.version, local.manifest.version))) {
await this.extensionsScanner.setUninstalled(existingExtension);
}
return local;
} catch (error) {
await this.deleteDownloadedVSIX(installableExtension.zipPath);
throw error;
}
}
private async deleteDownloadedVSIX(vsix: string): Promise<void> {
try {
await this.extensionsDownloader.delete(URI.file(vsix));
} catch (error) {
/* Ignore */
this.logService.warn('Error while deleting the downloaded vsix', vsix.toString(), getErrorMessage(error));
}
}
private async downloadInstallableExtension(extension: IGalleryExtension, operation: InstallOperation): Promise<Required<InstallableExtension>> {
const metadata = <IGalleryMetadata>{
id: extension.identifier.uuid,
publisherId: extension.publisherId,
publisherDisplayName: extension.publisherDisplayName,
targetPlatform: extension.properties.targetPlatform
};
let zipPath: string | undefined;
try {
this.logService.trace('Started downloading extension:', extension.identifier.id);
zipPath = (await this.extensionsDownloader.downloadExtension(extension, operation)).fsPath;
this.logService.info('Downloaded extension:', extension.identifier.id, zipPath);
} catch (error) {
throw new ExtensionManagementError(joinErrors(error).message, ExtensionManagementErrorCode.Download);
}
try {
await getManifest(zipPath);
return (<Required<InstallableExtension>>{ zipPath, key: ExtensionKey.create(extension), metadata });
} catch (error) {
await this.deleteDownloadedVSIX(zipPath);
throw new ExtensionManagementError(joinErrors(error).message, ExtensionManagementErrorCode.Invalid);
}
}
}
class InstallVSIXTask extends AbstractInstallExtensionTask {
constructor(
private readonly manifest: IExtensionManifest,
private readonly location: URI,
options: InstallOptions,
private readonly galleryService: IExtensionGalleryService,
extensionsScanner: ExtensionsScanner,
logService: ILogService
) {
super({ id: getGalleryExtensionId(manifest.publisher, manifest.name) }, location, options, extensionsScanner, logService);
}
protected async doRun(token: CancellationToken): Promise<ILocalExtension> {
const extensionKey = new ExtensionKey(this.identifier, this.manifest.version);
const installedExtensions = await this.extensionsScanner.scanExtensions(ExtensionType.User);
const existing = installedExtensions.find(i => areSameExtensions(this.identifier, i.identifier));
const metadata = await this.getMetadata(this.identifier.id, this.manifest.version, token);
metadata.isMachineScoped = this.options.isMachineScoped || existing?.isMachineScoped;
metadata.isBuiltin = this.options.isBuiltin || existing?.isBuiltin;
if (existing) {
this._operation = InstallOperation.Update;
if (extensionKey.equals(new ExtensionKey(existing.identifier, existing.manifest.version))) {
try {
await this.extensionsScanner.removeExtension(existing, 'existing');
} catch (e) {
throw new Error(nls.localize('restartCode', "Please restart VS Code before reinstalling {0}.", this.manifest.displayName || this.manifest.name));
}
} else if (semver.gt(existing.manifest.version, this.manifest.version)) {
await this.extensionsScanner.setUninstalled(existing);
}
} else {
// Remove the extension with same version if it is already uninstalled.
// Installing a VSIX extension shall replace the existing extension always.
const existing = await this.unsetUninstalledAndGetLocal(extensionKey);
if (existing) {
try {
await this.extensionsScanner.removeExtension(existing, 'existing');
} catch (e) {
throw new Error(nls.localize('restartCode', "Please restart VS Code before reinstalling {0}.", this.manifest.displayName || this.manifest.name));
}
}
}
return this.installExtension({ zipPath: path.resolve(this.location.fsPath), key: extensionKey, metadata }, token);
}
private async getMetadata(id: string, version: string, token: CancellationToken): Promise<Metadata> {
try {
let [galleryExtension] = await this.galleryService.getExtensions([{ id, version }], token);
if (!galleryExtension) {
[galleryExtension] = await this.galleryService.getExtensions([{ id }], token);
}
if (galleryExtension) {
return {
id: galleryExtension.identifier.uuid,
publisherDisplayName: galleryExtension.publisherDisplayName,
publisherId: galleryExtension.publisherId,
isPreReleaseVersion: galleryExtension.properties.isPreReleaseVersion,
preRelease: galleryExtension.properties.isPreReleaseVersion || this.options.installPreReleaseVersion
};
}
} catch (error) {
/* Ignore Error */
}
return {};
}
}
class UninstallExtensionTask extends AbstractExtensionTask<void> implements IUninstallExtensionTask {
constructor(
readonly extension: ILocalExtension,
private readonly options: UninstallExtensionTaskOptions,
private readonly extensionsScanner: ExtensionsScanner
) { super(); }
protected async doRun(token: CancellationToken): Promise<void> {
const toUninstall: ILocalExtension[] = [];
const userExtensions = await this.extensionsScanner.scanUserExtensions(false);
if (this.options.versionOnly) {
const extensionKey = ExtensionKey.create(this.extension);
toUninstall.push(...userExtensions.filter(u => extensionKey.equals(ExtensionKey.create(u))));
} else {
toUninstall.push(...userExtensions.filter(u => areSameExtensions(u.identifier, this.extension.identifier)));
}
if (!toUninstall.length) {
throw new Error(nls.localize('notInstalled', "Extension '{0}' is not installed.", this.extension.manifest.displayName || this.extension.manifest.name));
}
await this.extensionsScanner.setUninstalled(...toUninstall);
if (this.options.remove) {
for (const extension of toUninstall) {
try {
if (!token.isCancellationRequested) {
await this.extensionsScanner.removeUninstalledExtension(extension);
}
} catch (e) {
throw new Error(nls.localize('removeError', "Error while removing the extension: {0}. Please Quit and Start VS Code before trying again.", toErrorMessage(e)));
}
}
}
}
}
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