sussudio
Version:
An unofficial VS Code Internal API
79 lines (78 loc) • 3.42 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { createHash } from 'crypto';
import { Schemas } from "../../../base/common/network.mjs";
import { isLinux, isMacintosh, isWindows } from "../../../base/common/platform.mjs";
import { originalFSPath } from "../../../base/common/resources.mjs";
/**
* Length of workspace identifiers that are not empty. Those are
* MD5 hashes (128bits / 4 due to hex presentation).
*/
export const NON_EMPTY_WORKSPACE_ID_LENGTH = 128 / 4;
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// NOTE: DO NOT CHANGE. IDENTIFIERS HAVE TO REMAIN STABLE
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
export function getWorkspaceIdentifier(configPath) {
function getWorkspaceId() {
let configPathStr = configPath.scheme === Schemas.file ? originalFSPath(configPath) : configPath.toString();
if (!isLinux) {
configPathStr = configPathStr.toLowerCase(); // sanitize for platform file system
}
return createHash('md5').update(configPathStr).digest('hex');
}
return {
id: getWorkspaceId(),
configPath
};
}
export function getSingleFolderWorkspaceIdentifier(folderUri, folderStat) {
function getFolderId() {
// Remote: produce a hash from the entire URI
if (folderUri.scheme !== Schemas.file) {
return createHash('md5').update(folderUri.toString()).digest('hex');
}
// Local: we use the ctime as extra salt to the
// identifier so that folders getting recreated
// result in a different identifier. However, if
// the stat is not provided we return `undefined`
// to ensure identifiers are stable for the given
// URI.
if (!folderStat) {
return undefined;
}
let ctime;
if (isLinux) {
ctime = folderStat.ino; // Linux: birthtime is ctime, so we cannot use it! We use the ino instead!
}
else if (isMacintosh) {
ctime = folderStat.birthtime.getTime(); // macOS: birthtime is fine to use as is
}
else if (isWindows) {
if (typeof folderStat.birthtimeMs === 'number') {
ctime = Math.floor(folderStat.birthtimeMs); // Windows: fix precision issue in node.js 8.x to get 7.x results (see https://github.com/nodejs/node/issues/19897)
}
else {
ctime = folderStat.birthtime.getTime();
}
}
return createHash('md5').update(folderUri.fsPath).update(ctime ? String(ctime) : '').digest('hex');
}
const folderId = getFolderId();
if (typeof folderId === 'string') {
return {
id: folderId,
uri: folderUri
};
}
return undefined; // invalid folder
}
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// NOTE: DO NOT CHANGE. IDENTIFIERS HAVE TO REMAIN STABLE
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
export function createEmptyWorkspaceIdentifier() {
return {
id: (Date.now() + Math.round(Math.random() * 1000)).toString()
};
}