430 lines
16 KiB
JavaScript
Executable File
430 lines
16 KiB
JavaScript
Executable File
"use strict";
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const webpack = require("webpack");
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const HtmlWebpackPlugin = require("html-webpack-plugin");
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const BundleAnalyzerPlugin = require("webpack-bundle-analyzer").BundleAnalyzerPlugin;
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const glob = require("glob");
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const path = require("path");
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/**
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* Grunt configuration for building the app in various formats.
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*
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* @author n1474335 [n1474335@gmail.com]
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* @copyright Crown Copyright 2017
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* @license Apache-2.0
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*/
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module.exports = function (grunt) {
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grunt.file.defaultEncoding = "utf8";
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grunt.file.preserveBOM = false;
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// Tasks
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grunt.registerTask("dev",
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"A persistent task which creates a development build whenever source files are modified.",
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["clean:dev", "clean:config", "exec:generateConfig", "concurrent:dev"]);
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grunt.registerTask("prod",
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"Creates a production-ready build. Use the --msg flag to add a compile message.",
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[
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"eslint", "clean:prod", "clean:config", "exec:generateConfig", "findModules", "webpack:web",
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"copy:standalone", "zip:standalone", "clean:standalone", "chmod"
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]);
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grunt.registerTask("node",
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"Compiles CyberChef into a single NodeJS module.",
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[
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"clean:node", "clean:config", "clean:nodeConfig", "exec:generateConfig", "exec:generateNodeIndex"
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]);
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grunt.registerTask("configTests",
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"A task which configures config files in preparation for tests to be run. Use `npm test` to run tests.",
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[
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"clean:config", "clean:nodeConfig", "exec:generateConfig", "exec:generateNodeIndex"
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]);
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grunt.registerTask("testui",
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"A task which runs all the UI tests in the tests directory. The prod task must already have been run.",
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["connect:prod", "exec:browserTests"]);
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grunt.registerTask("testnodeconsumer",
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"A task which checks whether consuming CJS and ESM apps work with the CyberChef build",
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["exec:setupNodeConsumers", "exec:testCJSNodeConsumer", "exec:testESMNodeConsumer", "exec:testESMDeepImportNodeConsumer", "exec:teardownNodeConsumers"]);
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grunt.registerTask("default",
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"Lints the code base",
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["eslint", "exec:repoSize"]);
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grunt.registerTask("lint", "eslint");
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grunt.registerTask("findModules",
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"Finds all generated modules and updates the entry point list for Webpack",
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function(arg1, arg2) {
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const moduleEntryPoints = listEntryModules();
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grunt.log.writeln(`Found ${Object.keys(moduleEntryPoints).length} modules.`);
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grunt.config.set("webpack.web.entry",
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Object.assign({
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main: "./src/web/index.js"
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}, moduleEntryPoints));
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});
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// Load tasks provided by each plugin
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grunt.loadNpmTasks("grunt-eslint");
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grunt.loadNpmTasks("grunt-webpack");
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grunt.loadNpmTasks("grunt-contrib-clean");
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grunt.loadNpmTasks("grunt-contrib-copy");
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grunt.loadNpmTasks("grunt-contrib-watch");
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grunt.loadNpmTasks("grunt-chmod");
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grunt.loadNpmTasks("grunt-exec");
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grunt.loadNpmTasks("grunt-accessibility");
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grunt.loadNpmTasks("grunt-concurrent");
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grunt.loadNpmTasks("grunt-contrib-connect");
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grunt.loadNpmTasks("grunt-zip");
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// Project configuration
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const compileTime = grunt.template.today("UTC:dd/mm/yyyy HH:MM:ss") + " UTC",
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pkg = grunt.file.readJSON("package.json"),
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webpackConfig = require("./webpack.config.js"),
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BUILD_CONSTANTS = {
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COMPILE_TIME: JSON.stringify(compileTime),
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COMPILE_MSG: JSON.stringify(grunt.option("compile-msg") || grunt.option("msg") || ""),
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PKG_VERSION: JSON.stringify(pkg.version),
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},
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moduleEntryPoints = listEntryModules(),
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nodeConsumerTestPath = "~/tmp-cyberchef",
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/**
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* Configuration for Webpack production build. Defined as a function so that it
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* can be recalculated when new modules are generated.
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*/
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webpackProdConf = () => {
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return {
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mode: "production",
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target: "web",
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entry: Object.assign({
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main: "./src/web/index.js"
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}, moduleEntryPoints),
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output: {
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path: __dirname + "/build/prod",
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filename: chunkData => {
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return chunkData.chunk.name === "main" ? "assets/[name].js": "[name].js";
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},
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globalObject: "this"
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},
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resolve: {
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alias: {
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"./config/modules/OpModules.mjs": "./config/modules/Default.mjs"
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}
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},
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plugins: [
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new webpack.DefinePlugin(BUILD_CONSTANTS),
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new HtmlWebpackPlugin({
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filename: "index.html",
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template: "./src/web/html/index.html",
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chunks: ["main"],
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compileTime: compileTime,
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version: pkg.version,
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minify: {
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removeComments: true,
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collapseWhitespace: true,
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minifyJS: true,
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minifyCSS: true
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}
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}),
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new BundleAnalyzerPlugin({
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analyzerMode: "static",
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reportFilename: "BundleAnalyzerReport.html",
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openAnalyzer: false
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}),
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]
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};
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};
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/**
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* Generates an entry list for all the modules.
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*/
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function listEntryModules() {
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const entryModules = {};
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glob.sync("./src/core/config/modules/*.mjs").forEach(file => {
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const basename = path.basename(file);
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if (basename !== "Default.mjs" && basename !== "OpModules.mjs")
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entryModules["modules/" + basename.split(".mjs")[0]] = path.resolve(file);
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});
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return entryModules;
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}
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/**
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* Detects the correct delimiter to use to chain shell commands together
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* based on the current OS.
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*
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* @param {string[]} cmds
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* @returns {string}
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*/
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function chainCommands(cmds) {
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const win = process.platform === "win32";
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if (!win) {
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return cmds.join(";");
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}
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return cmds
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// && means that subsequent commands will not be executed if the
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// previous one fails. & would coninue on a fail
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.join("&&")
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// Windows does not support \n properly
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.replace("\n", "\\n");
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}
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grunt.initConfig({
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clean: {
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dev: ["build/dev/*"],
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prod: ["build/prod/*"],
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node: ["build/node/*"],
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config: ["src/core/config/OperationConfig.json", "src/core/config/modules/*", "src/code/operations/index.mjs"],
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nodeConfig: ["src/node/index.mjs", "src/node/config/OperationConfig.json"],
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standalone: ["build/prod/CyberChef*.html"]
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},
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eslint: {
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options: {
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configFile: "./.eslintrc.json"
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},
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configs: ["*.{js,mjs}"],
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core: ["src/core/**/*.{js,mjs}", "!src/core/vendor/**/*", "!src/core/operations/legacy/**/*"],
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web: ["src/web/**/*.{js,mjs}", "!src/web/static/**/*"],
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node: ["src/node/**/*.{js,mjs}"],
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tests: ["tests/**/*.{js,mjs}"],
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},
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accessibility: {
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options: {
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accessibilityLevel: "WCAG2A",
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verbose: false,
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ignore: [
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"WCAG2A.Principle1.Guideline1_3.1_3_1.H42.2"
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]
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},
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test: {
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src: ["build/**/*.html"]
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}
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},
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webpack: {
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options: webpackConfig,
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web: webpackProdConf(),
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},
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"webpack-dev-server": {
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options: {
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webpack: webpackConfig,
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host: "0.0.0.0",
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port: grunt.option("port") || 8080,
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disableHostCheck: true,
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overlay: true,
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inline: false,
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clientLogLevel: "error",
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stats: {
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children: false,
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chunks: false,
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modules: false,
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entrypoints: false,
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warningsFilter: [
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/source-map/,
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/dependency is an expression/,
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/export 'default'/,
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/Can't resolve 'sodium'/
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],
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}
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},
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start: {
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webpack: {
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mode: "development",
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target: "web",
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entry: Object.assign({
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main: "./src/web/index.js"
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}, moduleEntryPoints),
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resolve: {
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alias: {
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"./config/modules/OpModules.mjs": "./config/modules/Default.mjs"
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}
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},
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plugins: [
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new webpack.DefinePlugin(BUILD_CONSTANTS),
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new HtmlWebpackPlugin({
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filename: "index.html",
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template: "./src/web/html/index.html",
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chunks: ["main"],
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compileTime: compileTime,
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version: pkg.version,
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})
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]
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}
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}
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},
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zip: {
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standalone: {
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cwd: "build/prod/",
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src: [
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"build/prod/**/*",
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"!build/prod/index.html",
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"!build/prod/BundleAnalyzerReport.html",
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],
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dest: `build/prod/CyberChef_v${pkg.version}.zip`
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}
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},
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connect: {
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prod: {
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options: {
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port: grunt.option("port") || 8000,
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base: "build/prod/"
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}
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}
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},
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copy: {
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ghPages: {
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options: {
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process: function (content, srcpath) {
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if (srcpath.indexOf("index.html") >= 0) {
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// Add Google Analytics code to index.html
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content = content.replace("</body></html>",
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grunt.file.read("src/web/static/ga.html") + "</body></html>");
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// Add Structured Data for SEO
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content = content.replace("</head>",
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"<script type='application/ld+json'>" +
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JSON.stringify(JSON.parse(grunt.file.read("src/web/static/structuredData.json"))) +
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"</script></head>");
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return grunt.template.process(content, srcpath);
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} else {
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return content;
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}
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},
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noProcess: ["**", "!**/*.html"]
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},
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files: [
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{
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src: ["build/prod/index.html"],
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dest: "build/prod/index.html"
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}
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]
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},
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standalone: {
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options: {
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process: function (content, srcpath) {
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if (srcpath.indexOf("index.html") >= 0) {
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// Replace download link with version number
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content = content.replace(/<a [^>]+>Download CyberChef.+?<\/a>/,
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`<span>Version ${pkg.version}</span>`);
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return grunt.template.process(content, srcpath);
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} else {
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return content;
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}
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},
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noProcess: ["**", "!**/*.html"]
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},
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files: [
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{
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src: ["build/prod/index.html"],
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dest: `build/prod/CyberChef_v${pkg.version}.html`
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}
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]
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}
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},
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chmod: {
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build: {
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options: {
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mode: "755",
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},
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src: ["build/**/*", "build/"]
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}
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},
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watch: {
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config: {
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files: ["src/core/operations/**/*", "!src/core/operations/index.mjs"],
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tasks: ["exec:generateNodeIndex", "exec:generateConfig"]
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}
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},
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concurrent: {
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dev: ["watch:config", "webpack-dev-server:start"],
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options: {
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logConcurrentOutput: true
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}
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},
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exec: {
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repoSize: {
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command: chainCommands([
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"git ls-files | wc -l | xargs printf '\n%b\ttracked files\n'",
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"du -hs | egrep -o '^[^\t]*' | xargs printf '%b\trepository size\n'"
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]),
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stderr: false
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},
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cleanGit: {
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command: "git gc --prune=now --aggressive"
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},
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sitemap: {
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command: "node --experimental-modules --no-warnings --no-deprecation src/web/static/sitemap.mjs > build/prod/sitemap.xml",
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sync: true
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},
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generateConfig: {
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command: chainCommands([
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"echo '\n--- Regenerating config files. ---'",
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"echo [] > src/core/config/OperationConfig.json",
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"node --experimental-modules --no-warnings --no-deprecation src/core/config/scripts/generateOpsIndex.mjs",
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"node --experimental-modules --no-warnings --no-deprecation src/core/config/scripts/generateConfig.mjs",
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"echo '--- Config scripts finished. ---\n'"
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]),
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sync: true
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},
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generateNodeIndex: {
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command: chainCommands([
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"echo '\n--- Regenerating node index ---'",
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"node --experimental-modules --no-warnings --no-deprecation src/node/config/scripts/generateNodeIndex.mjs",
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"echo '--- Node index generated. ---\n'"
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]),
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sync: true
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},
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browserTests: {
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command: "./node_modules/.bin/nightwatch --env prod"
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},
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setupNodeConsumers: {
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command: chainCommands([
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"echo '\n--- Testing node consumers ---'",
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"npm link",
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`mkdir ${nodeConsumerTestPath}`,
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`cp tests/node/consumers/* ${nodeConsumerTestPath}`,
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`cd ${nodeConsumerTestPath}`,
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"npm link cyberchef"
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]),
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sync: true
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},
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teardownNodeConsumers: {
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command: chainCommands([
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`rm -rf ${nodeConsumerTestPath}`,
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"echo '\n--- Node consumer tests complete ---'"
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]),
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},
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testCJSNodeConsumer: {
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command: chainCommands([
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`cd ${nodeConsumerTestPath}`,
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"node --no-warnings cjs-consumer.js",
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]),
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stdout: false,
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},
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testESMNodeConsumer: {
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command: chainCommands([
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`cd ${nodeConsumerTestPath}`,
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"node --no-warnings --experimental-modules esm-consumer.mjs",
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]),
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stdout: false,
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},
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testESMDeepImportNodeConsumer: {
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command: chainCommands([
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`cd ${nodeConsumerTestPath}`,
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"node --no-warnings --experimental-modules esm-deep-import-consumer.mjs",
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]),
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stdout: false,
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},
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},
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});
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};
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