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https://github.com/Microsoft/vscode
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File name validation fix in picker
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parent
487f095ec0
commit
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@ -9,7 +9,7 @@ import * as objects from 'vs/base/common/objects';
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import { IFileService, IFileStat, FileKind } from 'vs/platform/files/common/files';
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import { IQuickInputService, IQuickPickItem, IQuickPick } from 'vs/platform/quickinput/common/quickInput';
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import { URI } from 'vs/base/common/uri';
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import { isWindows } from 'vs/base/common/platform';
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import { isWindows, OperatingSystem } from 'vs/base/common/platform';
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import { ISaveDialogOptions, IOpenDialogOptions, IFileDialogService } from 'vs/platform/dialogs/common/dialogs';
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import { REMOTE_HOST_SCHEME } from 'vs/platform/remote/common/remoteHosts';
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import { ILabelService } from 'vs/platform/label/common/label';
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@ -26,6 +26,7 @@ import { RemoteFileDialogContext } from 'vs/workbench/common/contextkeys';
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import { equalsIgnoreCase, format } from 'vs/base/common/strings';
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import { OpenLocalFileAction, OpenLocalFileFolderAction, OpenLocalFolderAction } from 'vs/workbench/browser/actions/workspaceActions';
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import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
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import { IRemoteAgentEnvironment } from 'vs/platform/remote/common/remoteAgentEnvironment';
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interface FileQuickPickItem extends IQuickPickItem {
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uri: URI;
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@ -40,7 +41,8 @@ enum UpdateResult {
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}
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// Reference: https://en.wikipedia.org/wiki/Filename
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const INVALID_FILE_CHARS = isWindows ? /[\\/:\*\?"<>\|]/g : /[\\/]/g;
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const WINDOWS_INVALID_FILE_CHARS = /[\\/:\*\?"<>\|]/g;
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const UNIX_INVALID_FILE_CHARS = /[\\/]/g;
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const WINDOWS_FORBIDDEN_NAMES = /^(con|prn|aux|clock\$|nul|lpt[0-9]|com[0-9])$/i;
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export class RemoteFileDialog {
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@ -60,6 +62,7 @@ export class RemoteFileDialog {
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private activeItem: FileQuickPickItem;
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private userHome: URI;
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private badPath: string | undefined;
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private remoteAgentEnvironment: IRemoteAgentEnvironment | null;
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constructor(
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@IFileService private readonly fileService: IFileService,
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@ -136,9 +139,16 @@ export class RemoteFileDialog {
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return defaultUri ? defaultUri.scheme : (available ? available[0] : Schemas.file);
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}
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private async getRemoteAgentEnvironment(): Promise<IRemoteAgentEnvironment | null> {
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if (this.remoteAgentEnvironment === undefined) {
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this.remoteAgentEnvironment = await this.remoteAgentService.getEnvironment();
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}
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return this.remoteAgentEnvironment;
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}
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private async getUserHome(): Promise<URI> {
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if (this.scheme !== Schemas.file) {
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const env = await this.remoteAgentService.getEnvironment();
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const env = await this.getRemoteAgentEnvironment();
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if (env) {
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return env.userHome;
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}
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@ -585,7 +595,7 @@ export class RemoteFileDialog {
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// Show a yes/no prompt
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const message = nls.localize('remoteFileDialog.validateExisting', '{0} already exists. Are you sure you want to overwrite it?', resources.basename(uri));
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return this.yesNoPrompt(uri, message);
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} else if (!this.isValidBaseName(resources.basename(uri))) {
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} else if (!(await this.isValidBaseName(resources.basename(uri)))) {
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// Filename not allowed
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this.filePickBox.validationMessage = nls.localize('remoteFileDialog.validateBadFilename', 'Please enter a valid file name.');
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return Promise.resolve(false);
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@ -664,17 +674,28 @@ export class RemoteFileDialog {
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}
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}
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private isValidBaseName(name: string): boolean {
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private async isWindowsOS(): Promise<boolean> {
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let isWindowsOS = isWindows;
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const env = await this.getRemoteAgentEnvironment();
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if (env) {
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isWindowsOS = env.os === OperatingSystem.Windows;
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}
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return isWindowsOS;
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}
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private async isValidBaseName(name: string): Promise<boolean> {
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if (!name || name.length === 0 || /^\s+$/.test(name)) {
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return false; // require a name that is not just whitespace
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}
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const isWindowsOS = await this.isWindowsOS();
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const INVALID_FILE_CHARS = isWindowsOS ? WINDOWS_INVALID_FILE_CHARS : UNIX_INVALID_FILE_CHARS;
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INVALID_FILE_CHARS.lastIndex = 0; // the holy grail of software development
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if (INVALID_FILE_CHARS.test(name)) {
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return false; // check for certain invalid file characters
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}
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if (isWindows && WINDOWS_FORBIDDEN_NAMES.test(name)) {
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if (isWindowsOS && WINDOWS_FORBIDDEN_NAMES.test(name)) {
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return false; // check for certain invalid file names
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}
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@ -682,11 +703,11 @@ export class RemoteFileDialog {
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return false; // check for reserved values
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}
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if (isWindows && name[name.length - 1] === '.') {
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if (isWindowsOS && name[name.length - 1] === '.') {
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return false; // Windows: file cannot end with a "."
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}
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if (isWindows && name.length !== name.trim().length) {
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if (isWindowsOS && name.length !== name.trim().length) {
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return false; // Windows: file cannot end with a whitespace
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}
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