ci(bazel): Fixes an issue where bazel could not create runfiles on wi…

…ndows.

This issue is due to som legacy runfiles linking where a manifest file was expected where it was not on windows.

.bazelrc

@@ -66,6 +66,13 @@ build:debug --compilation_mode=dbg
 # Turn off legacy external runfiles
 # This prevents accidentally depending on this feature, which Bazel will remove.
 build --nolegacy_external_runfiles
+run --nolegacy_external_runfiles
+test --nolegacy_external_runfiles
+
+# Do not build runfile forests by default. If an execution strategy relies on runfile
+# forests, the forest is created on-demand. See: https://github.com/bazelbuild/bazel/issues/6627
+# and https://github.com/bazelbuild/bazel/commit/03246077f948f2790a83520e7dccc2625650e6df
+build --nobuild_runfile_links
 
 
 # Turn on --incompatible_strict_action_env which was on by default
@@ -116,7 +123,6 @@ test --spawn_strategy=local
 
 build --experimental_inprocess_symlink_creation
 
-
 # ------------------------------------------------------------------------------------------------
 # Possible overrides
 # ------------------------------------------------------------------------------------------------

WORKSPACE

@@ -27,6 +27,7 @@ http_archive(
     url = "https://github.com/bazelbuild/rules_nodejs/releases/download/%s/rules_nodejs-%s.tar.gz" % (RULES_NODEJS_VERSION, RULES_NODEJS_VERSION),
     patches = [
       "//:rules_nodejs-npm-install+2.0.3.patch",
+      "//:rules_nodejs-launcher+2.0.3.patch",
     ]
 )
 
@@ -54,12 +55,14 @@ npm_install(
     data = [
         "//:patches/@angular+bazel+10.0.6.patch",
         "//:patches/@bazel+typescript+2.0.3.patch",
+        "//:patches/jest-haste-map+26.1.0.patch",
+        "//:patches/stylelint+13.2.1.patch",
         "//:postinstall.js",
         "//:view-engine-tsconfig.json"
     ],
     package_json = "//:package.json",
     package_lock_json = "//:package-lock.json",
-    quiet = False,
+    quiet = True,
     symlink_node_modules = True,
 )
 

package.json

@@ -44,7 +44,7 @@
     "copy-generated-tokens": "node tools/shell-helpers/copy-folder.js $(bazelisk info bazel-genfiles)/libs/shared/design-tokens/build libs/shared/design-tokens/generated",
     "bazel": "bazelisk",
     "bazel:test": "bazelisk query \"attr(generator_function, jest, //...)\" | xargs bazelisk test",
-    "bazel:stylelint": "bazelisk query \"attr(generator_function, stylelint, //...)\" | xargs bazelisk test",
+    "bazel:stylelint": "node tools/scripts/stylelint.js",
     "linting:test": "npx tslint --rules-dir dist/libs/components/tslint/src/rules --test libs/tools/linting/src/test/**/tslint.json"
   },
   "author": "Dynatrace",
@@ -172,6 +172,7 @@
     "sass-graph": "^3.0.5",
     "sass-loader": "^8.0.2",
     "semver": "^7.3.2",
+    "shelljs": "^0.8.4",
     "stylelint": "^13.2.1",
     "stylelint-checkstyle-formatter": "^0.1.2",
     "stylelint-config-prettier": "^8.0.2",

patches/jest-haste-map+26.1.0.patch

@@ -0,0 +1,16 @@
+diff --git a/node_modules/jest-haste-map/build/crawlers/node.js b/node_modules/jest-haste-map/build/crawlers/node.js
+index 6b6e11a..2ff08fa 100644
+--- a/node_modules/jest-haste-map/build/crawlers/node.js
++++ b/node_modules/jest-haste-map/build/crawlers/node.js
+@@ -205,7 +205,11 @@ function find(roots, extensions, ignore, callback) {
+
+ function findNative(roots, extensions, ignore, callback) {
+   const args = Array.from(roots);
++  args.push('(');
+   args.push('-type', 'f');
++  args.push('-o');
++  args.push('-type', 'l');
++  args.push(')');
+
+   if (extensions.length) {
+     args.push('(');

patches/stylelint+13.2.1.patch

@@ -0,0 +1,16 @@
+diff --git a/node_modules/stylelint/lib/standalone.js b/node_modules/stylelint/lib/standalone.js
+index 630af7e..dbf55e7 100644
+--- a/node_modules/stylelint/lib/standalone.js
++++ b/node_modules/stylelint/lib/standalone.js
+@@ -198,9 +198,9 @@ module.exports = function(options) {
+ 		fileCache = new FileCache(cacheLocation);
+ 		// Remove cache file if cache option is disabled
+ 		fileCache.destroy();
+-	}
++ }
+
+-	return globby(fileList, globbyOptions)
++ return Promise.resolve(fileList)
+ 		.then((filePaths) => {
+ 			// The ignorer filter needs to check paths relative to cwd
+ 			filePaths = filterFilePaths(

postinstall.js

@@ -8,8 +8,8 @@ const { writeFileSync, readFileSync } = require('fs');
 
 const MAIN_FIELD_NAME = 'main';
 const NGCC_MAIN_FIELD_NAME = 'main_ivy_ngcc';
-const NGCC_BINARY = resolve('./node_modules/.bin/ngcc');
-const NGC_BINARY = resolve('./node_modules/.bin/ngc');
+const NGCC_BINARY = resolve('./node_modules/@angular/compiler-cli/ngcc/main-ngcc.js');
+const NGC_BINARY = resolve('./node_modules/@angular/compiler-cli/src/main.js');
 
 async function main() {
   // Applying all the patches to the packages
@@ -20,10 +20,10 @@ async function main() {
 
   // Generate Angular ngfactory.js, ngsummary.js files for the dependencies,
   // that are needed for ViewEngine
-  await execCommand(`${NGC_BINARY} -p view-engine-tsconfig.json`);
+  await execCommand(`node ${NGC_BINARY} -p view-engine-tsconfig.json`);
   // Generate Ivy entry points
   await execCommand(
-    `${NGCC_BINARY} --properties es2015 browser module main --first-only --create-ivy-entry-points`,
+    `node ${NGCC_BINARY} --properties es2015 browser module main --first-only --create-ivy-entry-points`,
   );
   // link the ivy entry points
   updateNgccMainFields();

rules_nodejs-launcher+2.0.3.patch

@@ -0,0 +1,23 @@
+diff --git internal/node/launcher.sh internal/node/launcher.sh
+index e685da73..ba38076e 100644
+--- internal/node/launcher.sh
++++ internal/node/launcher.sh
+@@ -148,14 +148,16 @@ fi
+
+ # Export the location of the runfiles helpers script
+ export BAZEL_NODE_RUNFILES_HELPER=$(rlocation "TEMPLATED_runfiles_helper_script")
+-if [[ "${BAZEL_NODE_RUNFILES_HELPER}" != /* ]] && [[ ! "${BAZEL_NODE_RUNFILES_HELPER}" =~ ^[A-Z]:[\\/] ]]; then
++# Paths can be with lower and upper case on windows because of the msys64 package in the powershell
++if [[ "${BAZEL_NODE_RUNFILES_HELPER}" != /* ]] && [[ ! "${BAZEL_NODE_RUNFILES_HELPER}" =~ ^[A-Za-z]:[\/\\] ]]; then
+   export BAZEL_NODE_RUNFILES_HELPER=$(pwd)/${BAZEL_NODE_RUNFILES_HELPER}
+ fi
+
+ # Export the location of the require patch script as it can be used to bootstrap
+ # node require patch if needed
+ export BAZEL_NODE_PATCH_REQUIRE=$(rlocation "TEMPLATED_require_patch_script")
+-if [[ "${BAZEL_NODE_PATCH_REQUIRE}" != /* ]] && [[ ! "${BAZEL_NODE_PATCH_REQUIRE}" =~ ^[A-Z]:[\\/] ]]; then
++# Paths can be with lower and upper case on windows because of the msys64 package in the powershell
++if [[ "${BAZEL_NODE_PATCH_REQUIRE}" != /* ]] && [[ ! "${BAZEL_NODE_PATCH_REQUIRE}" =~ ^[A-Za-z]:[\/\\] ]]; then
+   export BAZEL_NODE_PATCH_REQUIRE=$(pwd)/${BAZEL_NODE_PATCH_REQUIRE}
+ fi
+

tools/bazel_rules/jest/jest-resolver.js

@@ -1,9 +1,14 @@
 const { sync } = require('resolve');
 const { readFileSync, existsSync, lstatSync } = require('fs');
-const { resolve } = require('path');
+const { resolve, join } = require('path');
 
 // Get the module mappings out of the module mappings file from bazel
-const moduleMappingFile = process.env.BAZEL_TEST_MODULE_MAPPING;
+const [bazelPackage, bazelTarget] = process.env.BAZEL_TARGET.split(':');
+const moduleMappingFile = join(
+  bazelPackage.replace('//', ''),
+  `_${bazelTarget}.module_mappings.json`,
+);
+
 // bazel run files helper used to resolve paths that are created with `$(location ...)`
 const runFilesHelper = require(`${process.env.BAZEL_NODE_RUNFILES_HELPER}`);
 

tools/bazel_rules/jest/jest-runner.js

@@ -5,6 +5,8 @@ const { argv } = require('yargs');
 
 // Path of the test.sh binary that gets created from the nodejs_test
 const { TEST_BINARY } = process.env;
+// Bazels node runfiles helper
+const RUNFILES_HELPER = require(process.env.BAZEL_NODE_RUNFILES_HELPER);
 
 /**
  * Updates the jest config json with additional properties
@@ -48,35 +50,33 @@ function updateJestConfig(suiteName, config = undefined) {
 async function main() {
   const { jestConfig, setupFile, files, suite } = argv;
   const jestConfigPath = updateJestConfig(suite, jestConfig);
-  const base = dirname(jestConfigPath);
-
-  process.env.BAZEL_TEST_MODULE_MAPPING = join(
-    dirname(TEST_BINARY),
-    `_${suite}.module_mappings.json`,
-  );
 
   const resolvedFiles = files
     .split(',')
-    .map((source) => join(base, source).replace(/ts$/, 'js'));
-
-  const cliArgs = {
-    /**
-     * This is a hack to avoid using the jest-haste-map fs that does not support symbolic links
-     * https://github.com/facebook/metro/issues/1#issuecomment-641633646
-     */
-    _: resolvedFiles,
-    runTestsByPath: true,
-    verbose: true,
-    resolver: resolve('tools/bazel_rules/jest/jest-resolver.js'),
-    rootDir: resolve('./'),
-    colors: false,
-  };
+    .map((source) =>
+      join(RUNFILES_HELPER.package, source).replace(/ts$/, 'js'),
+    );
 
-  if (setupFile) {
-    cliArgs.setupFilesAfterEnv = [resolve(setupFile).replace(/ts$/, 'js')];
-  }
-
-  const { results } = await runCLI(cliArgs, [jestConfigPath]);
+  const { results } = await runCLI(
+    {
+      /**
+       * This is a hack to avoid using the jest-haste-map fs that does not support symbolic links
+       * https://github.com/facebook/metro/issues/1#issuecomment-641633646
+       */
+      _: resolvedFiles,
+      setupFilesAfterEnv: setupFile
+        ? [resolve(setupFile).replace(/ts$/, 'js')]
+        : [],
+      runTestsByPath: true,
+      verbose: true,
+      expand: true,
+      cache: false,
+      resolver: resolve('tools/bazel_rules/jest/jest-resolver.js'),
+      rootDir: resolve('./'),
+      colors: true,
+    },
+    [jestConfigPath],
+  );
 
   if (!results.success) {
     throw new Error(`Failed executing jest tests`);

tools/bazel_rules/stylelint/junit-formatter/parse-suite.ts

@@ -15,15 +15,12 @@
  */
 
 import { LintResult, Warning } from 'stylelint';
-import { relative, join } from 'path';
+import { relative } from 'path';
 import { ParsedSuite, ParsedCase } from './parsed-suite.interface';
 
-// bazel run files helper used to resolve paths that are created with `$(location ...)`
-const { dir, workspace } = require(`${process.env.BAZEL_NODE_RUNFILES_HELPER}`);
-
 /** Creates an object that can be used to create an XML out of the provided lint result */
 export function parseSuite(testSuite: LintResult): ParsedSuite {
-  const name = relative(join(dir, workspace), testSuite.source);
+  const name = relative(process.cwd(), testSuite.source);
   const failuresCount = testSuite.warnings.length;
   const testCases = testSuite.errored
     ? testSuite.warnings.map((testCase: Warning) =>

tools/bazel_rules/stylelint/run-stylelint.ts

@@ -16,17 +16,15 @@
 import { lint, LinterResult } from 'stylelint';
 import { junitFormatter, createXML } from './junit-formatter';
 import { writeFileSync } from 'fs';
+import { resolve, relative } from 'path';
 import { options } from 'yargs';
 
-const { BAZEL_NODE_RUNFILES_HELPER, XML_OUTPUT_FILE } = process.env;
+const { XML_OUTPUT_FILE } = process.env;
 
-if (!BAZEL_NODE_RUNFILES_HELPER || !XML_OUTPUT_FILE) {
+if (!XML_OUTPUT_FILE) {
   throw new Error('Bazel environment variables are not set!');
 }
 
-// bazel run files helper used to resolve paths that are created with `$(location ...)`
-const runFilesHelper = require(BAZEL_NODE_RUNFILES_HELPER);
-
 const { files, allowEmpty, config } = options({
   files: { type: 'array', default: [] },
   config: { type: 'string', demandOption: true },
@@ -44,16 +42,29 @@ async function main(): Promise<void> {
     };
   } else {
     lintingOutcome = await lint({
-      configFile: runFilesHelper.resolve(config),
-      files: files.map((f) => runFilesHelper.resolve(f)),
+      configFile: resolve(config),
+      files: files.map((f) => resolve(f)),
+      disableDefaultIgnores: true,
       formatter: junitFormatter,
     });
   }
 
   writeFileSync(XML_OUTPUT_FILE as string, lintingOutcome.output);
 
+  const lintResult = lintingOutcome.results.map((suite) => {
+    const file = relative(process.cwd(), suite.source);
+    const warnings = suite.warnings.map((c) => `L${c.line}: ${c.text}`);
+    const icon = suite.errored ? '\u2705' : '\u274C';
+
+    return `
+${icon} ${file} ${warnings.length ? '\n\n' + warnings.join('\n') : ''}`;
+  });
+
   if (lintingOutcome.errored) {
-    throw new Error('Lint errors found in the listed files.');
+    throw new Error(`Lint errors found in the listed files:
+
+${lintResult}
+`);
   }
 }
 

tools/bazel_rules/stylelint/stylelint_macro.bzl

@@ -18,15 +18,15 @@ def stylelint_macro(
         **kwargs: remaining args to pass to the stylelint_test rule
     """
 
-    args = ["--files=\"$(location %s)\"" % s for s in srcs]
+    args = ["--files=\"$(rootpath %s)\"" % s for s in srcs]
 
     if config:
         srcs.append(config)
     else:
         config = "//:.stylelintrc"
 
     # append the config file
-    args.append("--config $(location %s)" % config)
+    args.append("--config $(rootpath %s)" % config)
 
     # # If no tests are matching the glob the process wont exit if set
     if allow_empty_input:

tools/scripts/README.md

@@ -0,0 +1,5 @@
+# What is the purpose of those scripts
+
+This folder contains scripts to execute commands platform independently. As
+node.js is working on Windows, Linux and macOs it is better than having shell
+scripts for each language. This should simplify invoking bazel commands.

tools/scripts/stylelint.js

@@ -0,0 +1,19 @@
+#!/usr/bin/env node
+const shelljs = require('shelljs');
+const { join } = require('path');
+const { bazelQuery, bazelTest } = require('./utils/execute-bazel');
+
+// The workspace root
+const PROJECT_DIR = join(__dirname, '../../');
+
+// ShellJS should exit if any command fails.
+shelljs.set('-e');
+shelljs.cd(PROJECT_DIR);
+
+const targets = bazelQuery('attr(generator_function, stylelint, //...)');
+
+console.log(`
+[ Running Stylelint on ${targets.length} Targets] =>
+`);
+
+bazelTest(targets, [], { silent: false });