code-server/build/lib/extensions.ts

398 lines
13 KiB
TypeScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as es from 'event-stream';
import * as fs from 'fs';
import * as glob from 'glob';
import * as gulp from 'gulp';
import * as path from 'path';
import { Stream } from 'stream';
import * as File from 'vinyl';
import * as vsce from 'vsce';
import { createStatsStream } from './stats';
import * as util2 from './util';
import remote = require('gulp-remote-retry-src');
const vzip = require('gulp-vinyl-zip');
import filter = require('gulp-filter');
import rename = require('gulp-rename');
import * as fancyLog from 'fancy-log';
import * as ansiColors from 'ansi-colors';
const buffer = require('gulp-buffer');
import json = require('gulp-json-editor');
import * as jsoncParser from 'jsonc-parser';
const webpack = require('webpack');
const webpackGulp = require('webpack-stream');
const util = require('./util');
const root = path.dirname(path.dirname(__dirname));
const commit = util.getVersion(root);
const sourceMappingURLBase = `https://ticino.blob.core.windows.net/sourcemaps/${commit}`;
function minifyExtensionResources(input: Stream): Stream {
const jsonFilter = filter(['**/*.json', '**/*.code-snippets'], { restore: true });
return input
.pipe(jsonFilter)
.pipe(buffer())
.pipe(es.mapSync((f: File) => {
const errors: jsoncParser.ParseError[] = [];
const value = jsoncParser.parse(f.contents.toString('utf8'), errors);
if (errors.length === 0) {
// file parsed OK => just stringify to drop whitespace and comments
f.contents = Buffer.from(JSON.stringify(value));
}
return f;
}))
.pipe(jsonFilter.restore);
}
function updateExtensionPackageJSON(input: Stream, update: (data: any) => any): Stream {
const packageJsonFilter = filter('extensions/*/package.json', { restore: true });
return input
.pipe(packageJsonFilter)
.pipe(buffer())
.pipe(es.mapSync((f: File) => {
const data = JSON.parse(f.contents.toString('utf8'));
f.contents = Buffer.from(JSON.stringify(update(data)));
return f;
}))
.pipe(packageJsonFilter.restore);
}
function fromLocal(extensionPath: string, forWeb: boolean): Stream {
const webpackConfigFileName = forWeb ? 'extension-browser.webpack.config.js' : 'extension.webpack.config.js';
const isWebPacked = fs.existsSync(path.join(extensionPath, webpackConfigFileName));
let input = isWebPacked
? fromLocalWebpack(extensionPath, webpackConfigFileName)
: fromLocalNormal(extensionPath);
if (isWebPacked) {
input = updateExtensionPackageJSON(input, (data: any) => {
delete data.scripts;
delete data.dependencies;
delete data.devDependencies;
if (data.main) {
data.main = data.main.replace('/out/', /dist/);
}
return data;
});
}
return input;
}
function fromLocalWebpack(extensionPath: string, webpackConfigFileName: string): Stream {
const result = es.through();
const packagedDependencies: string[] = [];
const packageJsonConfig = require(path.join(extensionPath, 'package.json'));
if (packageJsonConfig.dependencies) {
const webpackRootConfig = require(path.join(extensionPath, webpackConfigFileName));
for (const key in webpackRootConfig.externals) {
if (key in packageJsonConfig.dependencies) {
packagedDependencies.push(key);
}
}
}
vsce.listFiles({ cwd: extensionPath, packageManager: vsce.PackageManager.Yarn, packagedDependencies }).then(fileNames => {
const files = fileNames
.map(fileName => path.join(extensionPath, fileName))
.map(filePath => new File({
path: filePath,
stat: fs.statSync(filePath),
base: extensionPath,
contents: fs.createReadStream(filePath) as any
}));
// check for a webpack configuration files, then invoke webpack
// and merge its output with the files stream.
const webpackConfigLocations = (<string[]>glob.sync(
path.join(extensionPath, '**', webpackConfigFileName),
{ ignore: ['**/node_modules'] }
));
const webpackStreams = webpackConfigLocations.map(webpackConfigPath => {
const webpackDone = (err: any, stats: any) => {
fancyLog(`Bundled extension: ${ansiColors.yellow(path.join(path.basename(extensionPath), path.relative(extensionPath, webpackConfigPath)))}...`);
if (err) {
result.emit('error', err);
}
const { compilation } = stats;
if (compilation.errors.length > 0) {
result.emit('error', compilation.errors.join('\n'));
}
if (compilation.warnings.length > 0) {
result.emit('error', compilation.warnings.join('\n'));
}
};
const webpackConfig = {
...require(webpackConfigPath),
...{ mode: 'production' }
};
const relativeOutputPath = path.relative(extensionPath, webpackConfig.output.path);
return webpackGulp(webpackConfig, webpack, webpackDone)
.pipe(es.through(function (data) {
data.stat = data.stat || {};
data.base = extensionPath;
this.emit('data', data);
}))
.pipe(es.through(function (data: File) {
// source map handling:
// * rewrite sourceMappingURL
// * save to disk so that upload-task picks this up
const contents = (<Buffer>data.contents).toString('utf8');
data.contents = Buffer.from(contents.replace(/\n\/\/# sourceMappingURL=(.*)$/gm, function (_m, g1) {
return `\n//# sourceMappingURL=${sourceMappingURLBase}/extensions/${path.basename(extensionPath)}/${relativeOutputPath}/${g1}`;
}), 'utf8');
this.emit('data', data);
}));
});
es.merge(...webpackStreams, es.readArray(files))
// .pipe(es.through(function (data) {
// // debug
// console.log('out', data.path, data.contents.length);
// this.emit('data', data);
// }))
.pipe(result);
}).catch(err => {
console.error(extensionPath);
console.error(packagedDependencies);
result.emit('error', err);
});
return result.pipe(createStatsStream(path.basename(extensionPath)));
}
function fromLocalNormal(extensionPath: string): Stream {
const result = es.through();
vsce.listFiles({ cwd: extensionPath, packageManager: vsce.PackageManager.Yarn })
.then(fileNames => {
const files = fileNames
.map(fileName => path.join(extensionPath, fileName))
.map(filePath => new File({
path: filePath,
stat: fs.statSync(filePath),
base: extensionPath,
contents: fs.createReadStream(filePath) as any
}));
es.readArray(files).pipe(result);
})
.catch(err => result.emit('error', err));
return result.pipe(createStatsStream(path.basename(extensionPath)));
}
const baseHeaders = {
'X-Market-Client-Id': 'VSCode Build',
'User-Agent': 'VSCode Build',
'X-Market-User-Id': '291C1CD0-051A-4123-9B4B-30D60EF52EE2',
};
export function fromMarketplace(extensionName: string, version: string, metadata: any): Stream {
const [publisher, name] = extensionName.split('.');
const url = `https://marketplace.visualstudio.com/_apis/public/gallery/publishers/${publisher}/vsextensions/${name}/${version}/vspackage`;
fancyLog('Downloading extension:', ansiColors.yellow(`${extensionName}@${version}`), '...');
const options = {
base: url,
requestOptions: {
gzip: true,
headers: baseHeaders
}
};
const packageJsonFilter = filter('package.json', { restore: true });
return remote('', options)
.pipe(vzip.src())
.pipe(filter('extension/**'))
.pipe(rename(p => p.dirname = p.dirname!.replace(/^extension\/?/, '')))
.pipe(packageJsonFilter)
.pipe(buffer())
.pipe(json({ __metadata: metadata }))
.pipe(packageJsonFilter.restore);
}
const excludedExtensions = [
'vscode-api-tests',
'vscode-colorize-tests',
'vscode-test-resolver',
'ms-vscode.node-debug',
'ms-vscode.node-debug2',
'vscode-notebook-tests',
'vscode-custom-editor-tests',
];
const marketplaceWebExtensions = [
'ms-vscode.references-view'
];
interface IBuiltInExtension {
name: string;
version: string;
repo: string;
metadata: any;
}
const productJson = JSON.parse(fs.readFileSync(path.join(__dirname, '../../product.json'), 'utf8'));
const builtInExtensions: IBuiltInExtension[] = productJson.builtInExtensions || [];
const webBuiltInExtensions: IBuiltInExtension[] = productJson.webBuiltInExtensions || [];
type ExtensionKind = 'ui' | 'workspace' | 'web';
interface IExtensionManifest {
main: string;
browser: string;
extensionKind?: ExtensionKind | ExtensionKind[];
}
/**
* Loosely based on `getExtensionKind` from `src/vs/workbench/services/extensions/common/extensionsUtil.ts`
*/
function isWebExtension(manifest: IExtensionManifest): boolean {
if (typeof manifest.extensionKind !== 'undefined') {
const extensionKind = Array.isArray(manifest.extensionKind) ? manifest.extensionKind : [manifest.extensionKind];
return (extensionKind.indexOf('web') >= 0);
}
return (!Boolean(manifest.main) || Boolean(manifest.browser));
}
export function packageLocalExtensionsStream(forWeb: boolean): Stream {
const localExtensionsDescriptions = (
(<string[]>glob.sync('extensions/*/package.json'))
.map(manifestPath => {
const absoluteManifestPath = path.join(root, manifestPath);
const extensionPath = path.dirname(path.join(root, manifestPath));
const extensionName = path.basename(extensionPath);
return { name: extensionName, path: extensionPath, manifestPath: absoluteManifestPath };
})
.filter(({ name }) => excludedExtensions.indexOf(name) === -1)
.filter(({ name }) => builtInExtensions.every(b => b.name !== name))
.filter(({ manifestPath }) => (forWeb ? isWebExtension(require(manifestPath)) : true))
);
const localExtensionsStream = minifyExtensionResources(
es.merge(
...localExtensionsDescriptions.map(extension => {
return fromLocal(extension.path, forWeb)
.pipe(rename(p => p.dirname = `extensions/${extension.name}/${p.dirname}`));
})
)
);
let result: Stream;
if (forWeb) {
result = localExtensionsStream;
} else {
// also include shared node modules
result = es.merge(localExtensionsStream, gulp.src('extensions/node_modules/**', { base: '.' }));
}
return (
result
.pipe(util2.setExecutableBit(['**/*.sh']))
);
}
export function packageMarketplaceExtensionsStream(forWeb: boolean): Stream {
const marketplaceExtensionsDescriptions = [
...builtInExtensions.filter(({ name }) => (forWeb ? marketplaceWebExtensions.indexOf(name) >= 0 : true)),
...(forWeb ? webBuiltInExtensions : [])
];
const marketplaceExtensionsStream = minifyExtensionResources(
es.merge(
...marketplaceExtensionsDescriptions
.map(extension => {
const input = fromMarketplace(extension.name, extension.version, extension.metadata)
.pipe(rename(p => p.dirname = `extensions/${extension.name}/${p.dirname}`));
return updateExtensionPackageJSON(input, (data: any) => {
delete data.scripts;
delete data.dependencies;
delete data.devDependencies;
return data;
});
})
)
);
return (
marketplaceExtensionsStream
.pipe(util2.setExecutableBit(['**/*.sh']))
);
}
export interface IScannedBuiltinExtension {
extensionPath: string;
packageJSON: any;
packageNLS?: any;
readmePath?: string;
changelogPath?: string;
}
export function scanBuiltinExtensions(extensionsRoot: string, exclude: string[] = []): IScannedBuiltinExtension[] {
const scannedExtensions: IScannedBuiltinExtension[] = [];
try {
const extensionsFolders = fs.readdirSync(extensionsRoot);
for (const extensionFolder of extensionsFolders) {
if (exclude.indexOf(extensionFolder) >= 0) {
continue;
}
const packageJSONPath = path.join(extensionsRoot, extensionFolder, 'package.json');
if (!fs.existsSync(packageJSONPath)) {
continue;
}
let packageJSON = JSON.parse(fs.readFileSync(packageJSONPath).toString('utf8'));
if (!isWebExtension(packageJSON)) {
continue;
}
const children = fs.readdirSync(path.join(extensionsRoot, extensionFolder));
const packageNLSPath = children.filter(child => child === 'package.nls.json')[0];
const packageNLS = packageNLSPath ? JSON.parse(fs.readFileSync(path.join(extensionsRoot, extensionFolder, packageNLSPath)).toString()) : undefined;
const readme = children.filter(child => /^readme(\.txt|\.md|)$/i.test(child))[0];
const changelog = children.filter(child => /^changelog(\.txt|\.md|)$/i.test(child))[0];
scannedExtensions.push({
extensionPath: extensionFolder,
packageJSON,
packageNLS,
readmePath: readme ? path.join(extensionFolder, readme) : undefined,
changelogPath: changelog ? path.join(extensionFolder, changelog) : undefined,
});
}
return scannedExtensions;
} catch (ex) {
return scannedExtensions;
}
}
export function translatePackageJSON(packageJSON: string, packageNLSPath: string) {
const CharCode_PC = '%'.charCodeAt(0);
const packageNls = JSON.parse(fs.readFileSync(packageNLSPath).toString());
const translate = (obj: any) => {
for (let key in obj) {
const val = obj[key];
if (Array.isArray(val)) {
val.forEach(translate);
} else if (val && typeof val === 'object') {
translate(val);
} else if (typeof val === 'string' && val.charCodeAt(0) === CharCode_PC && val.charCodeAt(val.length - 1) === CharCode_PC) {
const translated = packageNls[val.substr(1, val.length - 2)];
if (translated) {
obj[key] = translated;
}
}
}
};
translate(packageJSON);
return packageJSON;
}