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Merge from vscode 1b314ab317fbff7d799b21754326b7d849889ceb
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74
src/vs/workbench/api/common/extHostFileSystemConsumer.ts
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74
src/vs/workbench/api/common/extHostFileSystemConsumer.ts
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { MainThreadFileSystemShape, MainContext } from './extHost.protocol';
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import * as vscode from 'vscode';
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import * as files from 'vs/platform/files/common/files';
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import { FileSystemError } from 'vs/workbench/api/common/extHostTypes';
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import { VSBuffer } from 'vs/base/common/buffer';
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import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
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import { IExtHostRpcService } from 'vs/workbench/api/common/extHostRpcService';
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export class ExtHostConsumerFileSystem implements vscode.FileSystem {
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readonly _serviceBrand: undefined;
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private readonly _proxy: MainThreadFileSystemShape;
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constructor(@IExtHostRpcService extHostRpc: IExtHostRpcService) {
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this._proxy = extHostRpc.getProxy(MainContext.MainThreadFileSystem);
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}
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stat(uri: vscode.Uri): Promise<vscode.FileStat> {
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return this._proxy.$stat(uri).catch(ExtHostConsumerFileSystem._handleError);
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}
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readDirectory(uri: vscode.Uri): Promise<[string, vscode.FileType][]> {
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return this._proxy.$readdir(uri).catch(ExtHostConsumerFileSystem._handleError);
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}
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createDirectory(uri: vscode.Uri): Promise<void> {
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return this._proxy.$mkdir(uri).catch(ExtHostConsumerFileSystem._handleError);
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}
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async readFile(uri: vscode.Uri): Promise<Uint8Array> {
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return this._proxy.$readFile(uri).then(buff => buff.buffer).catch(ExtHostConsumerFileSystem._handleError);
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}
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writeFile(uri: vscode.Uri, content: Uint8Array): Promise<void> {
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return this._proxy.$writeFile(uri, VSBuffer.wrap(content)).catch(ExtHostConsumerFileSystem._handleError);
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}
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delete(uri: vscode.Uri, options?: { recursive?: boolean; useTrash?: boolean; }): Promise<void> {
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return this._proxy.$delete(uri, { ...{ recursive: false, useTrash: false }, ...options }).catch(ExtHostConsumerFileSystem._handleError);
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}
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rename(oldUri: vscode.Uri, newUri: vscode.Uri, options?: { overwrite?: boolean; }): Promise<void> {
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return this._proxy.$rename(oldUri, newUri, { ...{ overwrite: false }, ...options }).catch(ExtHostConsumerFileSystem._handleError);
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}
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copy(source: vscode.Uri, destination: vscode.Uri, options?: { overwrite?: boolean; }): Promise<void> {
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return this._proxy.$copy(source, destination, { ...{ overwrite: false }, ...options }).catch(ExtHostConsumerFileSystem._handleError);
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}
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private static _handleError(err: any): never {
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// generic error
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if (!(err instanceof Error)) {
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throw new FileSystemError(String(err));
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}
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// no provider (unknown scheme) error
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if (err.name === 'ENOPRO') {
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throw FileSystemError.Unavailable(err.message);
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}
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// file system error
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switch (err.name) {
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case files.FileSystemProviderErrorCode.FileExists: throw FileSystemError.FileExists(err.message);
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case files.FileSystemProviderErrorCode.FileNotFound: throw FileSystemError.FileNotFound(err.message);
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case files.FileSystemProviderErrorCode.FileNotADirectory: throw FileSystemError.FileNotADirectory(err.message);
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case files.FileSystemProviderErrorCode.FileIsADirectory: throw FileSystemError.FileIsADirectory(err.message);
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case files.FileSystemProviderErrorCode.NoPermissions: throw FileSystemError.NoPermissions(err.message);
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case files.FileSystemProviderErrorCode.Unavailable: throw FileSystemError.Unavailable(err.message);
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default: throw new FileSystemError(err.message, err.name as files.FileSystemProviderErrorCode);
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}
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}
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}
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export interface IExtHostConsumerFileSystem extends ExtHostConsumerFileSystem { }
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export const IExtHostConsumerFileSystem = createDecorator<IExtHostConsumerFileSystem>('IExtHostConsumerFileSystem');
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