[rush-lib] fix: update shrinkwrap when globalPackageExtensions has been changed

common/changes/@microsoft/rush/kenrick-fix-update-shrinkwrap-packageExtensions_2024-09-06-03-55.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@microsoft/rush",
+      "comment": "Always update shrinkwrap when `globalPackageExtensions` in `common/config/rush/pnpm-config.json` has been changed.",
+      "type": "none"
+    }
+  ],
+  "packageName": "@microsoft/rush"
+}

common/changes/@rushstack/node-core-library/kenrick-fix-update-shrinkwrap-packageExtensions_2024-09-06-03-55.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/node-core-library",
+      "comment": "Add a `Sort.sortKeys` function for sorting keys in an object",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/node-core-library"
+}

common/reviews/api/node-core-library.api.md

@@ -831,6 +831,7 @@ export class Sort {
     static isSorted<T>(collection: Iterable<T>, comparer?: (x: any, y: any) => number): boolean;
     static isSortedBy<T>(collection: Iterable<T>, keySelector: (element: T) => any, comparer?: (x: any, y: any) => number): boolean;
     static sortBy<T>(array: T[], keySelector: (element: T) => any, comparer?: (x: any, y: any) => number): void;
+    static sortKeys<T extends Partial<Record<string, unknown>> | unknown[]>(object: T): T;
     static sortMapKeys<K, V>(map: Map<K, V>, keyComparer?: (x: K, y: K) => number): void;
     static sortSet<T>(set: Set<T>, comparer?: (x: T, y: T) => number): void;
     static sortSetBy<T>(set: Set<T>, keySelector: (element: T) => any, keyComparer?: (x: T, y: T) => number): void;

libraries/node-core-library/src/Sort.ts

@@ -231,4 +231,60 @@ export class Sort {
       set.add(item);
     }
   }
+
+  /**
+   * Sort the keys deeply given an object or an array.
+   *
+   * Doesn't handle cyclic reference.
+   *
+   * @param object - The object to be sorted
+   *
+   * @example
+   *
+   * ```ts
+   * console.log(Sort.sortKeys({ c: 3, b: 2, a: 1 })); // { a: 1, b: 2, c: 3}
+   * ```
+   */
+  public static sortKeys<T extends Partial<Record<string, unknown>> | unknown[]>(object: T): T {
+    if (!isPlainObject(object) && !Array.isArray(object)) {
+      throw new TypeError(`Expected object or array`);
+    }
+
+    return Array.isArray(object) ? (innerSortArray(object) as T) : (innerSortKeys(object) as T);
+  }
+}
+
+function isPlainObject(obj: unknown): obj is object {
+  return obj !== null && typeof obj === 'object';
+}
+
+function innerSortArray(arr: unknown[]): unknown[] {
+  const result: unknown[] = [];
+  for (const entry of arr) {
+    if (Array.isArray(entry)) {
+      result.push(innerSortArray(entry));
+    } else if (isPlainObject(entry)) {
+      result.push(innerSortKeys(entry));
+    } else {
+      result.push(entry);
+    }
+  }
+  return result;
+}
+
+function innerSortKeys(obj: Partial<Record<string, unknown>>): Partial<Record<string, unknown>> {
+  const result: Partial<Record<string, unknown>> = {};
+  const keys: string[] = Object.keys(obj).sort();
+  for (const key of keys) {
+    const value: unknown = obj[key];
+    if (Array.isArray(value)) {
+      result[key] = innerSortArray(value);
+    } else if (isPlainObject(value)) {
+      result[key] = innerSortKeys(value);
+    } else {
+      result[key] = value;
+    }
+  }
+
+  return result;
 }

libraries/node-core-library/src/test/Sort.test.ts

@@ -69,3 +69,50 @@ test('Sort.sortSet', () => {
   Sort.sortSet(set);
   expect(Array.from(set)).toEqual(['aardvark', 'goose', 'zebra']);
 });
+
+describe('Sort.sortKeys', () => {
+  test('Simple object', () => {
+    const unsortedObj = { q: 0, p: 0, r: 0 };
+    const sortedObj = Sort.sortKeys(unsortedObj);
+
+    // Assert that it's not sorted in-place
+    expect(sortedObj).not.toBe(unsortedObj);
+
+    expect(Object.keys(unsortedObj)).toEqual(['q', 'p', 'r']);
+    expect(Object.keys(sortedObj)).toEqual(['p', 'q', 'r']);
+  });
+  test('Simple array with objects', () => {
+    const unsortedArr = [
+      { b: 1, a: 0 },
+      { y: 0, z: 1, x: 2 }
+    ];
+    const sortedArr = Sort.sortKeys(unsortedArr);
+
+    // Assert that it's not sorted in-place
+    expect(sortedArr).not.toBe(unsortedArr);
+
+    expect(Object.keys(unsortedArr[0])).toEqual(['b', 'a']);
+    expect(Object.keys(sortedArr[0])).toEqual(['a', 'b']);
+
+    expect(Object.keys(unsortedArr[1])).toEqual(['y', 'z', 'x']);
+    expect(Object.keys(sortedArr[1])).toEqual(['x', 'y', 'z']);
+  });
+  test('Nested objects', () => {
+    const unsortedDeepObj = { c: { q: 0, r: { a: 42 }, p: 2 }, b: { y: 0, z: 1, x: 2 }, a: 2 };
+    const sortedDeepObj = Sort.sortKeys(unsortedDeepObj);
+
+    expect(sortedDeepObj).not.toBe(unsortedDeepObj);
+
+    expect(Object.keys(unsortedDeepObj)).toEqual(['c', 'b', 'a']);
+    expect(Object.keys(sortedDeepObj)).toEqual(['a', 'b', 'c']);
+
+    expect(Object.keys(unsortedDeepObj.b)).toEqual(['y', 'z', 'x']);
+    expect(Object.keys(sortedDeepObj.b)).toEqual(['x', 'y', 'z']);
+
+    expect(Object.keys(unsortedDeepObj.c)).toEqual(['q', 'r', 'p']);
+    expect(Object.keys(sortedDeepObj.c)).toEqual(['p', 'q', 'r']);
+
+    expect(Object.keys(unsortedDeepObj.c.r)).toEqual(['a']);
+    expect(Object.keys(sortedDeepObj.c.r)).toEqual(['a']);
+  });
+});

libraries/rush-lib/src/logic/installManager/WorkspaceInstallManager.ts

@@ -10,8 +10,10 @@ import {
   AlreadyReportedError,
   Async,
   type IDependenciesMetaTable,
-  Path
+  Path,
+  Sort
 } from '@rushstack/node-core-library';
+import { createHash } from 'crypto';
 
 import { BaseInstallManager } from '../base/BaseInstallManager';
 import type { IInstallManagerOptions } from '../base/BaseInstallManagerTypes';
@@ -378,6 +380,18 @@ export class WorkspaceInstallManager extends BaseInstallManager {
       shrinkwrapIsUpToDate = false;
     }
 
+    // Check if packageExtensionsChecksum matches globalPackageExtension's hash
+    const packageExtensionsChecksum: string | undefined = this._getPackageExtensionChecksum(
+      this.rushConfiguration.pnpmOptions.globalPackageExtensions
+    );
+    const packageExtensionsChecksumAreEqual: boolean =
+      packageExtensionsChecksum === shrinkwrapFile?.packageExtensionsChecksum;
+
+    if (!packageExtensionsChecksumAreEqual) {
+      shrinkwrapWarnings.push("The package extension hash doesn't match the current shrinkwrap.");
+      shrinkwrapIsUpToDate = false;
+    }
+
     // Write the common package.json
     InstallHelpers.generateCommonPackageJson(this.rushConfiguration, subspace, undefined);
 
@@ -388,6 +402,18 @@ export class WorkspaceInstallManager extends BaseInstallManager {
     return { shrinkwrapIsUpToDate, shrinkwrapWarnings };
   }
 
+  private _getPackageExtensionChecksum(
+    packageExtensions: Record<string, unknown> | undefined
+  ): string | undefined {
+    // https://github.com/pnpm/pnpm/blob/ba9409ffcef0c36dc1b167d770a023c87444822d/pkg-manager/core/src/install/index.ts#L331
+    const packageExtensionsChecksum: string | undefined =
+      Object.keys(packageExtensions ?? {}).length === 0
+        ? undefined
+        : createObjectChecksum(packageExtensions!);
+
+    return packageExtensionsChecksum;
+  }
+
   protected canSkipInstall(lastModifiedDate: Date, subspace: Subspace): boolean {
     if (!super.canSkipInstall(lastModifiedDate, subspace)) {
       return false;
@@ -744,3 +770,13 @@ export class WorkspaceInstallManager extends BaseInstallManager {
     }
   }
 }
+
+/**
+ * Source: https://github.com/pnpm/pnpm/blob/ba9409ffcef0c36dc1b167d770a023c87444822d/pkg-manager/core/src/install/index.ts#L821-L824
+ * @param obj
+ * @returns
+ */
+function createObjectChecksum(obj: Record<string, unknown>): string {
+  const s: string = JSON.stringify(Sort.sortKeys(obj));
+  return createHash('md5').update(s).digest('hex');
+}

libraries/rush-lib/src/logic/pnpm/PnpmShrinkwrapFile.ts

@@ -148,6 +148,8 @@ export interface IPnpmShrinkwrapYaml {
   specifiers: Record<string, string>;
   /** The list of override version number for dependencies */
   overrides?: { [dependency: string]: string };
+  /** The checksum of package extensions fields for extending dependencies */
+  packageExtensionsChecksum?: string;
 }
 
 export interface ILoadFromFileOptions {
@@ -275,6 +277,7 @@ export class PnpmShrinkwrapFile extends BaseShrinkwrapFile {
   public readonly specifiers: ReadonlyMap<string, string>;
   public readonly packages: ReadonlyMap<string, IPnpmShrinkwrapDependencyYaml>;
   public readonly overrides: ReadonlyMap<string, string>;
+  public readonly packageExtensionsChecksum: undefined | string;
 
   private readonly _shrinkwrapJson: IPnpmShrinkwrapYaml;
   private readonly _integrities: Map<string, Map<string, string>>;
@@ -304,6 +307,7 @@ export class PnpmShrinkwrapFile extends BaseShrinkwrapFile {
     this.specifiers = new Map(Object.entries(shrinkwrapJson.specifiers || {}));
     this.packages = new Map(Object.entries(shrinkwrapJson.packages || {}));
     this.overrides = new Map(Object.entries(shrinkwrapJson.overrides || {}));
+    this.packageExtensionsChecksum = shrinkwrapJson.packageExtensionsChecksum;
 
     // Importers only exist in workspaces
     this.isWorkspaceCompatible = this.importers.size > 0;