Added script to redirect upstream npm dependency source to internal Azure Artifacts feed (#2363)

scripts/rebasePackageLock.js

@@ -0,0 +1,128 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license.
+//
+// Microsoft Bot Framework: http://botframework.com
+//
+// Bot Framework Emulator Github:
+// https://github.com/Microsoft/BotFramwork-Emulator
+//
+// Copyright (c) Microsoft Corporation
+// All rights reserved.
+//
+// MIT License:
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+// Copied from: https://github.com/microsoft/BotFramework-WebChat/blob/main/scripts/rebasePackageLock.mjs
+
+'use strict';
+
+// Usage:
+//   cat package-lock.json | node rebasePackageLock.mjs https://your-project.pkgs.visualstudio.com/_packaging/your-feed/npm/registry/ > new-package-lock.json
+
+async function readAllStdin() {
+  return new Promise((resolve, reject) => {
+    const bufferList = [];
+    let numBytes = 0;
+
+    process.stdin.on('close', () => {
+      resolve(Buffer.concat(bufferList, numBytes));
+    });
+
+    process.stdin.on('data', buffer => {
+      bufferList.push(buffer);
+      numBytes += buffer.length;
+    });
+
+    process.stdin.on('error', reject);
+  });
+}
+
+function rebaseV1Inline(name, dependency, baseURL) {
+  const { resolved: actual, version } = dependency;
+  const singleName = name.split('/').reverse()[0];
+
+  const { href: expected } = new URL(`${name}/-/${singleName}-${version}.tgz`, 'https://registry.npmjs.org/');
+  const { href: rebased } = new URL(`${name}/-/${singleName}-${version}.tgz`, baseURL);
+
+  if (expected !== actual) {
+    throw new Error(`v1: Expecting "resolved" field to be "${expected}", actual is "${actual}".`);
+  }
+
+  dependency.resolved = rebased;
+
+  rebaseV1InlineAll(dependency, baseURL);
+}
+
+function rebaseV1InlineAll({ dependencies }, baseURL) {
+  for (const [name, dependency] of Object.entries(dependencies || {})) {
+    rebaseV1Inline(name, dependency, baseURL);
+  }
+}
+
+function rebaseV2Inline(path, dependency, baseURL) {
+  const { resolved: actual, version } = dependency;
+  const name = path.split('node_modules/').reverse()[0];
+
+  const singleName = name.split('/').reverse()[0];
+
+  const { href: expected } = new URL(`${name}/-/${singleName}-${version}.tgz`, 'https://registry.npmjs.org/');
+  const { href: rebased } = new URL(`${name}/-/${singleName}-${version}.tgz`, baseURL);
+
+  if (expected !== actual) {
+    throw new Error(`v2: Expecting "resolved" field to be "${expected}", actual is "${actual}".`);
+  }
+
+  dependency.resolved = rebased;
+}
+
+function rebaseV2InlineAll(packages, baseURL) {
+  for (const [path, dependency] of Object.entries(packages || {})) {
+    // "path" is falsy if it is iterating the current package.
+    path && rebaseV2Inline(path, dependency, baseURL);
+  }
+}
+
+async function main() {
+  const baseURL = process.argv[2];
+
+  if (!baseURL) {
+    throw new Error('New registry base URL must be passed as first argument.');
+  }
+
+  const packageLockJSON = JSON.parse(await readAllStdin());
+
+  // v1
+  rebaseV1InlineAll(packageLockJSON, baseURL);
+
+  // v2
+  rebaseV2InlineAll(packageLockJSON.packages, baseURL);
+
+  const json = JSON.stringify(packageLockJSON, null, 2);
+
+  if (~json.indexOf('://registry.npmjs.org')) {
+    throw new Error('After rebase, "://registry.npmjs.org" should not be detected in the output.');
+  }
+
+  console.log(json);
+}
+
+main();