server - introduce support for nodejsRepository (#179105)

* server - introduce support for `nodejsRepository`

* fix path

* add auth

* proper download

* extract to utility function

* reuse

* fix compile

build/lib/github.js

@@ -0,0 +1,43 @@
+"use strict";
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.assetFromGithub = void 0;
+const got_1 = require("got");
+const remote = require("gulp-remote-retry-src");
+const through2 = require("through2");
+const ghApiHeaders = {
+    Accept: 'application/vnd.github.v3+json',
+    'User-Agent': 'VSCode Build',
+};
+if (process.env.GITHUB_TOKEN) {
+    ghApiHeaders.Authorization = 'Basic ' + Buffer.from(process.env.GITHUB_TOKEN).toString('base64');
+}
+const ghDownloadHeaders = {
+    ...ghApiHeaders,
+    Accept: 'application/octet-stream',
+};
+/**
+ * @param repo for example `Microsoft/vscode`
+ * @param version for example `16.17.1` - must be a valid releases tag
+ * @param assetName for example (name) => name === `win-x64-node.exe` - must be an asset that exists
+ * @returns a stream with the asset as file
+ */
+function assetFromGithub(repo, version, assetFilter) {
+    return remote(`/repos/${repo.replace(/^\/|\/$/g, '')}/releases/tags/v${version}`, {
+        base: 'https://api.github.com',
+        requestOptions: { headers: ghApiHeaders }
+    }).pipe(through2.obj(function (file, _enc, callback) {
+        const asset = JSON.parse(file.contents.toString()).assets.find((a) => assetFilter(a.name));
+        if (!asset) {
+            return callback(new Error(`Could not find asset in release of ${repo} @ ${version}`));
+        }
+        const res = got_1.default.stream(asset.url, { headers: ghDownloadHeaders, followRedirect: true });
+        file.contents = res.pipe(through2());
+        callback(null, file);
+    }));
+}
+exports.assetFromGithub = assetFromGithub;
+//# sourceMappingURL=data:application/json;base64,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