CyberChef/Gruntfile.js

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"use strict";
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const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const BundleAnalyzerPlugin = require("webpack-bundle-analyzer").BundleAnalyzerPlugin;
const NodeExternals = require("webpack-node-externals");
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const Inliner = require("web-resource-inliner");
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const glob = require("glob");
const path = require("path");
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/**
* Grunt configuration for building the app in various formats.
*
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2017
* @license Apache-2.0
*/
module.exports = function (grunt) {
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grunt.file.defaultEncoding = "utf8";
grunt.file.preserveBOM = false;
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// Tasks
grunt.registerTask("dev",
"A persistent task which creates a development build whenever source files are modified.",
["clean:dev", "clean:config", "exec:generateConfig", "concurrent:dev"]);
grunt.registerTask("node",
"Compiles CyberChef into a single NodeJS module.",
["clean:node", "clean:config", "exec:generateConfig", "webpack:node", "chmod:build"]);
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grunt.registerTask("test",
"A task which runs all the operation tests in the tests directory.",
["exec:generateConfig", "exec:opTests"]);
grunt.registerTask("testui",
"A task which runs all the UI tests in the tests directory. Requires the dev server to be running.",
["connect:prod", "exec:browserTests"]);
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grunt.registerTask("docs",
"Compiles documentation in the /docs directory.",
["clean:docs", "jsdoc", "chmod:docs"]);
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grunt.registerTask("prod",
"Creates a production-ready build. Use the --msg flag to add a compile message.",
["eslint", "clean:prod", "clean:config", "exec:generateConfig", "webpack:web", "inline", "chmod"]);
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grunt.registerTask("default",
"Lints the code base",
["eslint", "exec:repoSize"]);
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grunt.registerTask("inline",
"Compiles a production build of CyberChef into a single, portable web page.",
["exec:generateConfig", "webpack:webInline", "runInliner", "clean:inlineScripts"]);
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grunt.registerTask("runInliner", runInliner);
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grunt.registerTask("doc", "docs");
grunt.registerTask("tests", "test");
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grunt.registerTask("lint", "eslint");
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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-jsdoc");
grunt.loadNpmTasks("grunt-contrib-clean");
grunt.loadNpmTasks("grunt-contrib-copy");
grunt.loadNpmTasks("grunt-contrib-watch");
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grunt.loadNpmTasks("grunt-chmod");
grunt.loadNpmTasks("grunt-exec");
grunt.loadNpmTasks("grunt-accessibility");
grunt.loadNpmTasks("grunt-concurrent");
grunt.loadNpmTasks("grunt-contrib-connect");
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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"),
webpackConfig = require("./webpack.config.js"),
BUILD_CONSTANTS = {
COMPILE_TIME: JSON.stringify(compileTime),
COMPILE_MSG: JSON.stringify(grunt.option("compile-msg") || grunt.option("msg") || ""),
PKG_VERSION: JSON.stringify(pkg.version),
ENVIRONMENT_IS_WORKER: function() {
return typeof importScripts === "function";
},
ENVIRONMENT_IS_NODE: function() {
return typeof process === "object" && typeof require === "function";
},
ENVIRONMENT_IS_WEB: function() {
return typeof window === "object";
}
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},
moduleEntryPoints = listEntryModules();
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/**
* Compiles a production build of CyberChef into a single, portable web page.
*/
function runInliner() {
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const done = this.async();
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Inliner.html({
relativeTo: "build/prod/",
fileContent: grunt.file.read("build/prod/cyberchef.htm"),
images: true,
svgs: true,
scripts: true,
links: true,
strict: true
}, function(error, result) {
if (error) {
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if (error instanceof Error) {
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done(error);
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} else {
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done(new Error(error));
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}
} else {
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grunt.file.write("build/prod/cyberchef.htm", result);
done(true);
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}
});
}
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/**
* Generates an entry list for all the modules.
*/
function listEntryModules() {
const entryModules = {};
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glob.sync("./src/core/config/modules/*.mjs").forEach(file => {
const basename = path.basename(file);
if (basename !== "Default.mjs" && basename !== "OpModules.mjs")
entryModules[basename.split(".mjs")[0]] = path.resolve(file);
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});
return entryModules;
}
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grunt.initConfig({
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clean: {
dev: ["build/dev/*"],
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prod: ["build/prod/*"],
node: ["build/node/*"],
config: ["src/core/config/OperationConfig.json", "src/core/config/modules/*", "src/code/operations/index.mjs"],
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docs: ["docs/*", "!docs/*.conf.json", "!docs/*.ico", "!docs/*.png"],
inlineScripts: ["build/prod/scripts.js"],
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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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},
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}"],
node: ["src/node/**/*.{js,mjs}"],
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tests: ["tests/**/*.{js,mjs}"],
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},
jsdoc: {
options: {
destination: "docs",
template: "node_modules/ink-docstrap/template",
recurse: true,
readme: "./README.md",
configure: "docs/jsdoc.conf.json"
},
all: {
src: [
"src/**/*.js",
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"src/**/*.mjs",
"!src/core/vendor/**/*"
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],
}
},
accessibility: {
options: {
accessibilityLevel: "WCAG2A",
verbose: false,
ignore: [
"WCAG2A.Principle1.Guideline1_3.1_3_1.H42.2"
]
},
test: {
src: ["build/**/*.html"]
}
},
webpack: {
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options: webpackConfig,
web: () => {
return {
mode: "production",
target: "web",
entry: Object.assign({
main: "./src/web/index.js",
sitemap: "./src/web/static/sitemap.js"
}, moduleEntryPoints),
output: {
path: __dirname + "/build/prod"
},
resolve: {
alias: {
"./config/modules/OpModules": "./config/modules/Default"
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}
},
plugins: [
new webpack.DefinePlugin(BUILD_CONSTANTS),
new HtmlWebpackPlugin({
filename: "index.html",
template: "./src/web/html/index.html",
chunks: ["main"],
compileTime: compileTime,
version: pkg.version,
minify: {
removeComments: true,
collapseWhitespace: true,
minifyJS: true,
minifyCSS: true
}
}),
new BundleAnalyzerPlugin({
analyzerMode: "static",
reportFilename: "BundleAnalyzerReport.html",
openAnalyzer: false
}),
]
};
},
webInline: {
mode: "production",
target: "web",
entry: "./src/web/index.js",
output: {
filename: "scripts.js",
path: __dirname + "/build/prod"
},
plugins: [
new webpack.DefinePlugin(Object.assign({}, BUILD_CONSTANTS, {
INLINE: "true"
})),
new HtmlWebpackPlugin({
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filename: "cyberchef.htm",
template: "./src/web/html/index.html",
compileTime: compileTime,
version: pkg.version + "s",
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inline: true,
minify: {
removeComments: true,
collapseWhitespace: true,
minifyJS: true,
minifyCSS: true
}
}),
]
},
node: {
mode: "production",
target: "node",
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entry: "./src/node/index.mjs",
externals: [NodeExternals()],
output: {
filename: "CyberChef.js",
path: __dirname + "/build/node",
library: "CyberChef",
libraryTarget: "commonjs2"
},
plugins: [
new webpack.DefinePlugin(BUILD_CONSTANTS)
]
}
},
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"webpack-dev-server": {
options: {
webpack: webpackConfig,
host: "0.0.0.0",
disableHostCheck: true,
overlay: true,
inline: false,
clientLogLevel: "error",
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stats: {
children: false,
chunks: false,
modules: false,
entrypoints: false,
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warningsFilter: [
/source-map/,
/dependency is an expression/,
/export 'default'/
],
}
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},
start: {
webpack: {
mode: "development",
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target: "web",
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entry: Object.assign({
main: "./src/web/index.js"
}, moduleEntryPoints),
resolve: {
alias: {
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"./config/modules/OpModules": "./config/modules/Default"
}
},
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plugins: [
new webpack.DefinePlugin(BUILD_CONSTANTS),
new HtmlWebpackPlugin({
filename: "index.html",
template: "./src/web/html/index.html",
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chunks: ["main"],
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compileTime: compileTime,
version: pkg.version,
})
]
}
}
},
connect: {
prod: {
options: {
port: 8000,
base: "build/prod/"
}
}
},
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copy: {
ghPages: {
options: {
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process: function (content, srcpath) {
// Add Google Analytics code to index.html
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if (srcpath.indexOf("index.html") >= 0) {
content = content.replace("</body></html>",
grunt.file.read("src/web/static/ga.html") + "</body></html>");
return grunt.template.process(content, srcpath);
} else {
return content;
}
},
noProcess: ["**", "!**/*.html"]
},
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files: [
{
src: "build/prod/index.html",
dest: "build/prod/index.html"
},
{
expand: true,
src: "docs/**",
dest: "build/prod/"
},
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]
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}
},
chmod: {
build: {
options: {
mode: "755",
},
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src: ["build/**/*", "build/"]
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},
docs: {
options: {
mode: "755",
},
src: ["docs/**/*", "docs/"]
}
},
watch: {
config: {
files: ["src/core/operations/**/*", "!src/core/operations/index.mjs"],
tasks: ["exec:generateConfig"]
}
},
concurrent: {
dev: ["watch:config", "webpack-dev-server:start"],
options: {
logConcurrentOutput: true
}
},
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exec: {
repoSize: {
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command: [
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"git ls-files | wc -l | xargs printf '\n%b\ttracked files\n'",
"du -hs | egrep -o '^[^\t]*' | xargs printf '%b\trepository size\n'"
].join(";"),
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stderr: false
},
cleanGit: {
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command: "git gc --prune=now --aggressive"
},
sitemap: {
command: "node build/prod/sitemap.js > build/prod/sitemap.xml"
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},
generateConfig: {
command: [
"echo '\n--- Regenerating config files. ---'",
"mkdir -p src/core/config/modules",
"echo 'export default {};\n' > src/core/config/modules/OpModules.mjs",
"echo '[]\n' > src/core/config/OperationConfig.json",
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"node --experimental-modules --no-warnings --no-deprecation src/core/config/scripts/generateOpsIndex.mjs",
"node --experimental-modules --no-warnings --no-deprecation src/core/config/scripts/generateConfig.mjs",
"echo '--- Config scripts finished. ---\n'"
].join(";")
},
opTests: {
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command: "node --experimental-modules --no-warnings --no-deprecation tests/operations/index.mjs"
},
browserTests: {
command: "./node_modules/.bin/nightwatch --env prod,inline"
}
},
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});
};