vscode/build/lib/policies.ts
mxwj 018ff30de3
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2024-11-15 14:29:18 +08:00

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TypeScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { spawn } from 'child_process';
import { promises as fs } from 'fs';
import * as path from 'path';
import * as byline from 'byline';
import { rgPath } from '@vscode/ripgrep';
import * as Parser from 'tree-sitter';
const { typescript } = require('tree-sitter-typescript');
const product = require('../../product.json');
const packageJson = require('../../package.json');
type NlsString = { value: string; nlsKey: string };
function isNlsString(value: string | NlsString | undefined): value is NlsString {
return value ? typeof value !== 'string' : false;
}
function isStringArray(value: (string | NlsString)[]): value is string[] {
return !value.some(s => isNlsString(s));
}
function isNlsStringArray(value: (string | NlsString)[]): value is NlsString[] {
return value.every(s => isNlsString(s));
}
interface Category {
readonly moduleName: string;
readonly name: NlsString;
}
enum PolicyType {
StringEnum
}
interface Policy {
readonly category: Category;
readonly minimumVersion: string;
renderADMX(regKey: string): string[];
renderADMLStrings(translations?: LanguageTranslations): string[];
renderADMLPresentation(): string;
}
function renderADMLString(prefix: string, moduleName: string, nlsString: NlsString, translations?: LanguageTranslations): string {
let value: string | undefined;
if (translations) {
const moduleTranslations = translations[moduleName];
if (moduleTranslations) {
value = moduleTranslations[nlsString.nlsKey];
}
}
if (!value) {
value = nlsString.value;
}
return `<string id="${prefix}_${nlsString.nlsKey}">${value}</string>`;
}
abstract class BasePolicy implements Policy {
constructor(
protected policyType: PolicyType,
protected name: string,
readonly category: Category,
readonly minimumVersion: string,
protected description: NlsString,
protected moduleName: string,
) { }
protected renderADMLString(nlsString: NlsString, translations?: LanguageTranslations): string {
return renderADMLString(this.name, this.moduleName, nlsString, translations);
}
renderADMX(regKey: string) {
return [
`<policy name="${this.name}" class="Both" displayName="$(string.${this.name})" explainText="$(string.${this.name}_${this.description.nlsKey})" key="Software\\Policies\\Microsoft\\${regKey}" presentation="$(presentation.${this.name})">`,
` <parentCategory ref="${this.category.name.nlsKey}" />`,
` <supportedOn ref="Supported_${this.minimumVersion.replace(/\./g, '_')}" />`,
` <elements>`,
...this.renderADMXElements(),
` </elements>`,
`</policy>`
];
}
protected abstract renderADMXElements(): string[];
renderADMLStrings(translations?: LanguageTranslations) {
return [
`<string id="${this.name}">${this.name}</string>`,
this.renderADMLString(this.description, translations)
];
}
renderADMLPresentation(): string {
return `<presentation id="${this.name}">${this.renderADMLPresentationContents()}</presentation>`;
}
protected abstract renderADMLPresentationContents(): string;
}
class BooleanPolicy extends BasePolicy {
static from(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
settingNode: Parser.SyntaxNode
): BooleanPolicy | undefined {
const type = getStringProperty(settingNode, 'type');
if (type !== 'boolean') {
return undefined;
}
return new BooleanPolicy(name, category, minimumVersion, description, moduleName);
}
private constructor(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
) {
super(PolicyType.StringEnum, name, category, minimumVersion, description, moduleName);
}
protected renderADMXElements(): string[] {
return [
`<boolean id="${this.name}" valueName="${this.name}">`,
` <trueValue><decimal value="1" /></trueValue><falseValue><decimal value="0" /></falseValue>`,
`</boolean>`
];
}
renderADMLPresentationContents() {
return `<checkBox refId="${this.name}">${this.name}</checkBox>`;
}
}
class IntPolicy extends BasePolicy {
static from(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
settingNode: Parser.SyntaxNode
): IntPolicy | undefined {
const type = getStringProperty(settingNode, 'type');
if (type !== 'number') {
return undefined;
}
const defaultValue = getIntProperty(settingNode, 'default');
if (typeof defaultValue === 'undefined') {
throw new Error(`Missing required 'default' property.`);
}
return new IntPolicy(name, category, minimumVersion, description, moduleName, defaultValue);
}
private constructor(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
protected readonly defaultValue: number,
) {
super(PolicyType.StringEnum, name, category, minimumVersion, description, moduleName);
}
protected renderADMXElements(): string[] {
return [
`<decimal id="${this.name}" valueName="${this.name}" />`
// `<decimal id="Quarantine_PurgeItemsAfterDelay" valueName="PurgeItemsAfterDelay" minValue="0" maxValue="10000000" />`
];
}
renderADMLPresentationContents() {
return `<decimalTextBox refId="${this.name}" defaultValue="${this.defaultValue}">${this.name}</decimalTextBox>`;
}
}
class StringPolicy extends BasePolicy {
static from(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
settingNode: Parser.SyntaxNode
): StringPolicy | undefined {
const type = getStringProperty(settingNode, 'type');
if (type !== 'string') {
return undefined;
}
return new StringPolicy(name, category, minimumVersion, description, moduleName);
}
private constructor(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
) {
super(PolicyType.StringEnum, name, category, minimumVersion, description, moduleName);
}
protected renderADMXElements(): string[] {
return [`<text id="${this.name}" valueName="${this.name}" required="true" />`];
}
renderADMLPresentationContents() {
return `<textBox refId="${this.name}"><label>${this.name}:</label></textBox>`;
}
}
class StringEnumPolicy extends BasePolicy {
static from(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
settingNode: Parser.SyntaxNode
): StringEnumPolicy | undefined {
const type = getStringProperty(settingNode, 'type');
if (type !== 'string') {
return undefined;
}
const enum_ = getStringArrayProperty(settingNode, 'enum');
if (!enum_) {
return undefined;
}
if (!isStringArray(enum_)) {
throw new Error(`Property 'enum' should not be localized.`);
}
const enumDescriptions = getStringArrayProperty(settingNode, 'enumDescriptions');
if (!enumDescriptions) {
throw new Error(`Missing required 'enumDescriptions' property.`);
} else if (!isNlsStringArray(enumDescriptions)) {
throw new Error(`Property 'enumDescriptions' should be localized.`);
}
return new StringEnumPolicy(name, category, minimumVersion, description, moduleName, enum_, enumDescriptions);
}
private constructor(
name: string,
category: Category,
minimumVersion: string,
description: NlsString,
moduleName: string,
protected enum_: string[],
protected enumDescriptions: NlsString[],
) {
super(PolicyType.StringEnum, name, category, minimumVersion, description, moduleName);
}
protected renderADMXElements(): string[] {
return [
`<enum id="${this.name}" valueName="${this.name}">`,
...this.enum_.map((value, index) => ` <item displayName="$(string.${this.name}_${this.enumDescriptions[index].nlsKey})"><value><string>${value}</string></value></item>`),
`</enum>`
];
}
renderADMLStrings(translations?: LanguageTranslations) {
return [
...super.renderADMLStrings(translations),
...this.enumDescriptions.map(e => this.renderADMLString(e, translations))
];
}
renderADMLPresentationContents() {
return `<dropdownList refId="${this.name}" />`;
}
}
interface QType<T> {
Q: string;
value(matches: Parser.QueryMatch[]): T | undefined;
}
const IntQ: QType<number> = {
Q: `(number) @value`,
value(matches: Parser.QueryMatch[]): number | undefined {
const match = matches[0];
if (!match) {
return undefined;
}
const value = match.captures.filter(c => c.name === 'value')[0]?.node.text;
if (!value) {
throw new Error(`Missing required 'value' property.`);
}
return parseInt(value);
}
};
const StringQ: QType<string | NlsString> = {
Q: `[
(string (string_fragment) @value)
(call_expression function: (identifier) @localizeFn arguments: (arguments (string (string_fragment) @nlsKey) (string (string_fragment) @value)) (#eq? @localizeFn localize))
]`,
value(matches: Parser.QueryMatch[]): string | NlsString | undefined {
const match = matches[0];
if (!match) {
return undefined;
}
const value = match.captures.filter(c => c.name === 'value')[0]?.node.text;
if (!value) {
throw new Error(`Missing required 'value' property.`);
}
const nlsKey = match.captures.filter(c => c.name === 'nlsKey')[0]?.node.text;
if (nlsKey) {
return { value, nlsKey };
} else {
return value;
}
}
};
const StringArrayQ: QType<(string | NlsString)[]> = {
Q: `(array ${StringQ.Q})`,
value(matches: Parser.QueryMatch[]): (string | NlsString)[] | undefined {
if (matches.length === 0) {
return undefined;
}
return matches.map(match => {
return StringQ.value([match]) as string | NlsString;
});
}
};
function getProperty<T>(qtype: QType<T>, node: Parser.SyntaxNode, key: string): T | undefined {
const query = new Parser.Query(
typescript,
`(
(pair
key: [(property_identifier)(string)] @key
value: ${qtype.Q}
)
(#eq? @key ${key})
)`
);
return qtype.value(query.matches(node));
}
function getIntProperty(node: Parser.SyntaxNode, key: string): number | undefined {
return getProperty(IntQ, node, key);
}
function getStringProperty(node: Parser.SyntaxNode, key: string): string | NlsString | undefined {
return getProperty(StringQ, node, key);
}
function getStringArrayProperty(node: Parser.SyntaxNode, key: string): (string | NlsString)[] | undefined {
return getProperty(StringArrayQ, node, key);
}
// TODO: add more policy types
const PolicyTypes = [
BooleanPolicy,
IntPolicy,
StringEnumPolicy,
StringPolicy,
];
function getPolicy(
moduleName: string,
configurationNode: Parser.SyntaxNode,
settingNode: Parser.SyntaxNode,
policyNode: Parser.SyntaxNode,
categories: Map<string, Category>
): Policy {
const name = getStringProperty(policyNode, 'name');
if (!name) {
throw new Error(`Missing required 'name' property.`);
} else if (isNlsString(name)) {
throw new Error(`Property 'name' should be a literal string.`);
}
const categoryName = getStringProperty(configurationNode, 'title');
if (!categoryName) {
throw new Error(`Missing required 'title' property.`);
} else if (!isNlsString(categoryName)) {
throw new Error(`Property 'title' should be localized.`);
}
const categoryKey = `${categoryName.nlsKey}:${categoryName.value}`;
let category = categories.get(categoryKey);
if (!category) {
category = { moduleName, name: categoryName };
categories.set(categoryKey, category);
}
const minimumVersion = getStringProperty(policyNode, 'minimumVersion');
if (!minimumVersion) {
throw new Error(`Missing required 'minimumVersion' property.`);
} else if (isNlsString(minimumVersion)) {
throw new Error(`Property 'minimumVersion' should be a literal string.`);
}
const description = getStringProperty(settingNode, 'description');
if (!description) {
throw new Error(`Missing required 'description' property.`);
} if (!isNlsString(description)) {
throw new Error(`Property 'description' should be localized.`);
}
let result: Policy | undefined;
for (const policyType of PolicyTypes) {
if (result = policyType.from(name, category, minimumVersion, description, moduleName, settingNode)) {
break;
}
}
if (!result) {
throw new Error(`Failed to parse policy '${name}'.`);
}
return result;
}
function getPolicies(moduleName: string, node: Parser.SyntaxNode): Policy[] {
const query = new Parser.Query(typescript, `
(
(call_expression
function: (member_expression property: (property_identifier) @registerConfigurationFn) (#eq? @registerConfigurationFn registerConfiguration)
arguments: (arguments (object (pair
key: [(property_identifier)(string)] @propertiesKey (#eq? @propertiesKey properties)
value: (object (pair
key: [(property_identifier)(string)]
value: (object (pair
key: [(property_identifier)(string)] @policyKey (#eq? @policyKey policy)
value: (object) @policy
)) @setting
))
)) @configuration)
)
)
`);
const categories = new Map<string, Category>();
return query.matches(node).map(m => {
const configurationNode = m.captures.filter(c => c.name === 'configuration')[0].node;
const settingNode = m.captures.filter(c => c.name === 'setting')[0].node;
const policyNode = m.captures.filter(c => c.name === 'policy')[0].node;
return getPolicy(moduleName, configurationNode, settingNode, policyNode, categories);
});
}
async function getFiles(root: string): Promise<string[]> {
return new Promise((c, e) => {
const result: string[] = [];
const rg = spawn(rgPath, ['-l', 'registerConfiguration\\(', '-g', 'src/**/*.ts', '-g', '!src/**/test/**', root]);
const stream = byline(rg.stdout.setEncoding('utf8'));
stream.on('data', path => result.push(path));
stream.on('error', err => e(err));
stream.on('end', () => c(result));
});
}
function renderADMX(regKey: string, versions: string[], categories: Category[], policies: Policy[]) {
versions = versions.map(v => v.replace(/\./g, '_'));
return `<?xml version="1.0" encoding="utf-8"?>
<policyDefinitions revision="1.1" schemaVersion="1.0">
<policyNamespaces>
<target prefix="${regKey}" namespace="Microsoft.Policies.${regKey}" />
</policyNamespaces>
<resources minRequiredRevision="1.0" />
<supportedOn>
<definitions>
${versions.map(v => `<definition name="Supported_${v}" displayName="$(string.Supported_${v})" />`).join(`\n `)}
</definitions>
</supportedOn>
<categories>
<category displayName="$(string.Application)" name="Application" />
${categories.map(c => `<category displayName="$(string.Category_${c.name.nlsKey})" name="${c.name.nlsKey}"><parentCategory ref="Application" /></category>`).join(`\n `)}
</categories>
<policies>
${policies.map(p => p.renderADMX(regKey)).flat().join(`\n `)}
</policies>
</policyDefinitions>
`;
}
function renderADML(appName: string, versions: string[], categories: Category[], policies: Policy[], translations?: LanguageTranslations) {
return `<?xml version="1.0" encoding="utf-8"?>
<policyDefinitionResources revision="1.0" schemaVersion="1.0">
<displayName />
<description />
<resources>
<stringTable>
<string id="Application">${appName}</string>
${versions.map(v => `<string id="Supported_${v.replace(/\./g, '_')}">${appName} &gt;= ${v}</string>`)}
${categories.map(c => renderADMLString('Category', c.moduleName, c.name, translations))}
${policies.map(p => p.renderADMLStrings(translations)).flat().join(`\n `)}
</stringTable>
<presentationTable>
${policies.map(p => p.renderADMLPresentation()).join(`\n `)}
</presentationTable>
</resources>
</policyDefinitionResources>
`;
}
function renderGP(policies: Policy[], translations: Translations) {
const appName = product.nameLong;
const regKey = product.win32RegValueName;
const versions = [...new Set(policies.map(p => p.minimumVersion)).values()].sort();
const categories = [...new Set(policies.map(p => p.category))];
return {
admx: renderADMX(regKey, versions, categories, policies),
adml: [
{ languageId: 'en-us', contents: renderADML(appName, versions, categories, policies) },
...translations.map(({ languageId, languageTranslations }) =>
({ languageId, contents: renderADML(appName, versions, categories, policies, languageTranslations) }))
]
};
}
const Languages = {
'fr': 'fr-fr',
'it': 'it-it',
'de': 'de-de',
'es': 'es-es',
'ru': 'ru-ru',
'zh-hans': 'zh-cn',
'zh-hant': 'zh-tw',
'ja': 'ja-jp',
'ko': 'ko-kr',
'cs': 'cs-cz',
'pt-br': 'pt-br',
'tr': 'tr-tr',
'pl': 'pl-pl',
};
type LanguageTranslations = { [moduleName: string]: { [nlsKey: string]: string } };
type Translations = { languageId: string; languageTranslations: LanguageTranslations }[];
type Version = [number, number, number];
async function getSpecificNLS(resourceUrlTemplate: string, languageId: string, version: Version) {
const resource = {
publisher: 'ms-ceintl',
name: `vscode-language-pack-${languageId}`,
version: `${version[0]}.${version[1]}.${version[2]}`,
path: 'extension/translations/main.i18n.json'
};
const url = resourceUrlTemplate.replace(/\{([^}]+)\}/g, (_, key) => resource[key as keyof typeof resource]);
const res = await fetch(url);
if (res.status !== 200) {
throw new Error(`[${res.status}] Error downloading language pack ${languageId}@${version}`);
}
const { contents: result } = await res.json() as { contents: LanguageTranslations };
return result;
}
function parseVersion(version: string): Version {
const [, major, minor, patch] = /^(\d+)\.(\d+)\.(\d+)/.exec(version)!;
return [parseInt(major), parseInt(minor), parseInt(patch)];
}
function compareVersions(a: Version, b: Version): number {
if (a[0] !== b[0]) { return a[0] - b[0]; }
if (a[1] !== b[1]) { return a[1] - b[1]; }
return a[2] - b[2];
}
async function queryVersions(serviceUrl: string, languageId: string): Promise<Version[]> {
const res = await fetch(`${serviceUrl}/extensionquery`, {
method: 'POST',
headers: {
'Accept': 'application/json;api-version=3.0-preview.1',
'Content-Type': 'application/json',
'User-Agent': 'VS Code Build',
},
body: JSON.stringify({
filters: [{ criteria: [{ filterType: 7, value: `ms-ceintl.vscode-language-pack-${languageId}` }] }],
flags: 0x1
})
});
if (res.status !== 200) {
throw new Error(`[${res.status}] Error querying for extension: ${languageId}`);
}
const result = await res.json() as { results: [{ extensions: { versions: { version: string }[] }[] }] };
return result.results[0].extensions[0].versions.map(v => parseVersion(v.version)).sort(compareVersions);
}
async function getNLS(extensionGalleryServiceUrl: string, resourceUrlTemplate: string, languageId: string, version: Version) {
const versions = await queryVersions(extensionGalleryServiceUrl, languageId);
const nextMinor: Version = [version[0], version[1] + 1, 0];
const compatibleVersions = versions.filter(v => compareVersions(v, nextMinor) < 0);
const latestCompatibleVersion = compatibleVersions.at(-1)!; // order is newest to oldest
if (!latestCompatibleVersion) {
throw new Error(`No compatible language pack found for ${languageId} for version ${version}`);
}
return await getSpecificNLS(resourceUrlTemplate, languageId, latestCompatibleVersion);
}
async function parsePolicies(): Promise<Policy[]> {
const parser = new Parser();
parser.setLanguage(typescript);
const files = await getFiles(process.cwd());
const base = path.join(process.cwd(), 'src');
const policies = [];
for (const file of files) {
const moduleName = path.relative(base, file).replace(/\.ts$/i, '').replace(/\\/g, '/');
const contents = await fs.readFile(file, { encoding: 'utf8' });
const tree = parser.parse(contents);
policies.push(...getPolicies(moduleName, tree.rootNode));
}
return policies;
}
async function getTranslations(): Promise<Translations> {
const extensionGalleryServiceUrl = product.extensionsGallery?.serviceUrl;
if (!extensionGalleryServiceUrl) {
console.warn(`Skipping policy localization: No 'extensionGallery.serviceUrl' found in 'product.json'.`);
return [];
}
const resourceUrlTemplate = product.extensionsGallery?.resourceUrlTemplate;
if (!resourceUrlTemplate) {
console.warn(`Skipping policy localization: No 'resourceUrlTemplate' found in 'product.json'.`);
return [];
}
const version = parseVersion(packageJson.version);
const languageIds = Object.keys(Languages);
return await Promise.all(languageIds.map(
languageId => getNLS(extensionGalleryServiceUrl, resourceUrlTemplate, languageId, version)
.then(languageTranslations => ({ languageId, languageTranslations }))
));
}
async function main() {
const [policies, translations] = await Promise.all([parsePolicies(), getTranslations()]);
const { admx, adml } = await renderGP(policies, translations);
const root = '.build/policies/win32';
await fs.rm(root, { recursive: true, force: true });
await fs.mkdir(root, { recursive: true });
await fs.writeFile(path.join(root, `${product.win32RegValueName}.admx`), admx.replace(/\r?\n/g, '\n'));
for (const { languageId, contents } of adml) {
const languagePath = path.join(root, languageId === 'en-us' ? 'en-us' : Languages[languageId as keyof typeof Languages]);
await fs.mkdir(languagePath, { recursive: true });
await fs.writeFile(path.join(languagePath, `${product.win32RegValueName}.adml`), contents.replace(/\r?\n/g, '\n'));
}
}
if (require.main === module) {
main().catch(err => {
console.error(err);
process.exit(1);
});
}