mirror of https://github.com/rancher/dashboard.git
684 lines
24 KiB
JavaScript
684 lines
24 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const serveStatic = require('serve-static');
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const webpack = require('webpack');
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const { generateDynamicTypeImport } = require('./pkg/auto-import');
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const CopyWebpackPlugin = require('copy-webpack-plugin');
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const serverMiddlewares = require('./server/server-middleware.js');
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// Suppress info level logging messages from http-proxy-middleware
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// This hides all of the "[HPM Proxy created] ..." messages
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const oldInfoLogger = console.info; // eslint-disable-line no-console
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console.info = () => {}; // eslint-disable-line no-console
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const { createProxyMiddleware } = require('http-proxy-middleware');
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console.info = oldInfoLogger; // eslint-disable-line no-console
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// This is currently hardcoded to avoid importing the TS
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// const { STANDARD } = require('./config/private-label');
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const STANDARD = 1;
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const dev = (process.env.NODE_ENV !== 'production');
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const devPorts = dev || process.env.DEV_PORTS === 'true';
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// human readable version used on rancher dashboard about page
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const dashboardVersion = process.env.DASHBOARD_VERSION;
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const prime = process.env.PRIME;
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const pl = process.env.PL || STANDARD;
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const commit = process.env.COMMIT || 'head';
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const perfTest = (process.env.PERF_TEST === 'true'); // Enable performance testing when in dev
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const instrumentCode = (process.env.TEST_INSTRUMENT === 'true'); // Instrument code for code coverage in e2e tests
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let api = process.env.API || 'http://localhost:8989';
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if ( !api.startsWith('http') ) {
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api = `https://${ api }`;
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}
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// ===============================================================================================
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// Nuxt configuration
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// ===============================================================================================
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// Expose a function that can be used by an app to provide a nuxt configuration for building an application
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// This takes the directory of the application as tehfirst argument so that we can derive folder locations
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// from it, rather than from the location of this file
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module.exports = function(dir, _appConfig) {
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// Paths to the shell folder when it is included as a node dependency
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let SHELL = 'node_modules/@rancher/shell';
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let SHELL_ABS = path.join(dir, 'node_modules/@rancher/shell');
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let COMPONENTS_DIR = path.join(SHELL_ABS, 'rancher-components');
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if (fs.existsSync(SHELL_ABS)) {
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const stat = fs.lstatSync(SHELL_ABS);
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// If @rancher/shell is a symlink, then use the components folder for it
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if (stat.isSymbolicLink()) {
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const REAL_SHELL_ABS = fs.realpathSync(SHELL_ABS); // In case the shell is being linked via 'yarn link'
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COMPONENTS_DIR = path.join(REAL_SHELL_ABS, '..', 'pkg', 'rancher-components', 'src', 'components');
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}
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}
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// If we have a local folder named 'shell' then use that rather than the one in node_modules
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// This will be the case in the main dashboard repository.
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if (fs.existsSync(path.join(dir, 'shell'))) {
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SHELL = './shell';
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SHELL_ABS = path.join(dir, 'shell');
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COMPONENTS_DIR = path.join(dir, 'pkg', 'rancher-components', 'src', 'components');
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}
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const babelPlugins = [
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// TODO: Browser support
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// ['@babel/plugin-transform-modules-commonjs'],
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['@babel/plugin-proposal-private-property-in-object', { loose: true }]
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];
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if (instrumentCode) {
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babelPlugins.push('babel-plugin-istanbul');
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console.warn('Instrumenting code for coverage'); // eslint-disable-line no-console
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}
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// ===============================================================================================
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// Functions for the UI Pluginas
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// ===============================================================================================
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const appConfig = _appConfig || {};
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const excludes = appConfig.excludes || [];
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const serverMiddleware = [];
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const watcherIgnores = [
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/.shell/,
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/dist-pkg/,
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/scripts\/standalone/
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];
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// Find any UI packages in node_modules
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const NM = path.join(dir, 'node_modules');
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const pkg = require(path.join(dir, 'package.json'));
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const nmPackages = {};
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if (pkg && pkg.dependencies) {
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Object.keys(pkg.dependencies).forEach((pkg) => {
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const f = require(path.join(NM, pkg, 'package.json'));
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// The package.json must have the 'rancher' property to mark it as a UI package
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if (f.rancher) {
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const id = `${ f.name }-${ f.version }`;
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nmPackages[id] = f.main;
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// Add server middleware to serve up the files for this UI package
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serverMiddleware.push({
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path: `/pkg/${ id }`,
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handler: serveStatic(path.join(NM, pkg))
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});
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}
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});
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}
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serverMiddleware.push({
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path: '/uiplugins-catalog',
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handler: (req, res, next) => {
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const p = req.url.split('?');
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try {
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const proxy = createProxyMiddleware({
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target: p[1],
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pathRewrite: { '^.*': p[0] }
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});
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return proxy(req, res, next);
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} catch (e) {
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console.error(e); // eslint-disable-line no-console
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}
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}
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});
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function includePkg(name) {
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if (name.startsWith('.') || name === 'node_modules') {
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return false;
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}
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return !excludes || (excludes && !excludes.includes(name));
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}
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excludes.forEach((e) => {
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watcherIgnores.push(new RegExp(`/pkg.${ e }`));
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});
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// For each package in the pkg folder that is being compiled into the application,
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// Add in the code to automatically import the types from that package
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// This imports models, edit, detail, list etc
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// When built as a UI package, shell/pkg/vue.config.js does the same thing
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const autoImportTypes = {};
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const VirtualModulesPlugin = require('webpack-virtual-modules');
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let reqs = '';
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const pkgFolder = path.relative(dir, './pkg');
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if (fs.existsSync(pkgFolder)) {
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const items = fs.readdirSync(path.relative(dir, './pkg'));
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// Ignore hidden folders
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items.filter((name) => !name.startsWith('.')).forEach((name) => {
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const f = require(path.join(dir, 'pkg', name, 'package.json'));
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// Package file must have rancher field to be a plugin
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if (includePkg(name) && f.rancher) {
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reqs += `$plugin.initPlugin('${ name }', require(\'~/pkg/${ name }\')); `;
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}
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// // Serve the code for the UI package in case its used for dynamic loading (but not if the same package was provided in node_modules)
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// if (!nmPackages[name]) {
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// const pkgPackageFile = require(path.join(dir, 'pkg', name, 'package.json'));
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// const pkgRef = `${ name }-${ pkgPackageFile.version }`;
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// serverMiddleware.push({ path: `/pkg/${ pkgRef }`, handler: serveStatic(`${ dir }/dist-pkg/${ pkgRef }`) });
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// }
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autoImportTypes[`node_modules/@rancher/auto-import/${ name }`] = generateDynamicTypeImport(`@pkg/${ name }`, path.join(dir, `pkg/${ name }`));
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});
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}
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Object.keys(nmPackages).forEach((m) => {
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reqs += `$plugin.loadAsync('${ m }', '/pkg/${ m }/${ nmPackages[m] }');`;
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});
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// Generate a virtual module '@rancher/dyanmic.js` which imports all of the packages that should be built into the application
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// This is imported in 'shell/extensions/extension-loader.js` which ensures the all code for plugins to be included is imported in the application
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const virtualModules = new VirtualModulesPlugin({ 'node_modules/@rancher/dynamic.js': `export default function ($plugin) { ${ reqs } };` });
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const autoImport = new webpack.NormalModuleReplacementPlugin(/^@rancher\/auto-import$/, (resource) => {
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const ctx = resource.context.split('/');
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const pkg = ctx[ctx.length - 1];
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resource.request = `@rancher/auto-import/${ pkg }`;
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});
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// @pkg imports must be resolved to the package that it importing them - this allows a package to use @pkg as an alis
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// to the root of that particular package
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const pkgImport = new webpack.NormalModuleReplacementPlugin(/^@pkg/, (resource) => {
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const ctx = resource.context.split('/');
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// Find 'pkg' folder in the contxt
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const index = ctx.findIndex((s) => s === 'pkg');
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if (index !== -1 && (index + 1) < ctx.length) {
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const pkg = ctx[index + 1];
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let p = path.resolve(dir, 'pkg', pkg, resource.request.substr(5));
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if (resource.request.startsWith(`@pkg/${ pkg }`)) {
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p = path.resolve(dir, 'pkg', resource.request.substr(5));
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}
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resource.request = p;
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}
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});
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// Serve up the dist-pkg folder under /pkg
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serverMiddleware.push({ path: `/pkg/`, handler: serveStatic(`${ dir }/dist-pkg/`) });
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// Endpoint to download and unpack a tgz from the local verdaccio rgistry (dev)
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serverMiddleware.push(path.resolve(dir, SHELL, 'server', 'verdaccio-middleware'));
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// ===============================================================================================
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// Dashboard nuxt configuration
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// ===============================================================================================
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require('events').EventEmitter.defaultMaxListeners = 20;
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require('dotenv').config();
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let routerBasePath = '/';
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let resourceBase = '';
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let outputDir = 'dist';
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if ( typeof process.env.ROUTER_BASE !== 'undefined' ) {
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routerBasePath = process.env.ROUTER_BASE;
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}
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if ( typeof process.env.RESOURCE_BASE !== 'undefined' ) {
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resourceBase = process.env.RESOURCE_BASE;
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}
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if ( typeof process.env.OUTPUT_DIR !== 'undefined' ) {
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outputDir = process.env.OUTPUT_DIR;
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}
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if ( resourceBase && !resourceBase.endsWith('/') ) {
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resourceBase += '/';
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}
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console.log(`Build: ${ dev ? 'Development' : 'Production' }`); // eslint-disable-line no-console
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if ( !dev ) {
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console.log(`Version: ${ dashboardVersion }`); // eslint-disable-line no-console
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}
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if ( !dev ) {
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console.log(`Version: ${ dashboardVersion }`); // eslint-disable-line no-console
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}
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if ( resourceBase ) {
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console.log(`Resource Base URL: ${ resourceBase }`); // eslint-disable-line no-console
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}
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if ( routerBasePath !== '/' ) {
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console.log(`Router Base Path: ${ routerBasePath }`); // eslint-disable-line no-console
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}
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if ( pl !== STANDARD ) {
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console.log(`PL: ${ pl }`); // eslint-disable-line no-console
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}
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const rancherEnv = process.env.RANCHER_ENV || 'web';
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const loginLocaleSelector = process.env.LOGIN_LOCALE_SELECTOR || 'true';
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const excludeOperatorPkg = process.env.EXCLUDE_OPERATOR_PKG || 'false';
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console.log(`API: '${ api }'. Env: '${ rancherEnv }'`); // eslint-disable-line no-console
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const proxy = {
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...appConfig.proxies,
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'/k8s': proxyWsOpts(api), // Straight to a remote cluster (/k8s/clusters/<id>/)
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'/pp': proxyWsOpts(api), // For (epinio) standalone API
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'/api': proxyWsOpts(api), // Management k8s API
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'/apis': proxyWsOpts(api), // Management k8s API
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'/v1': proxyWsOpts(api), // Management Steve API
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'/v3': proxyWsOpts(api), // Rancher API
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'/v3-public': proxyOpts(api), // Rancher Unauthed API
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'/api-ui': proxyOpts(api), // Browser API UI
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'/meta': proxyMetaOpts(api), // Browser API UI
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'/v1-*': proxyOpts(api), // SAML, KDM, etc
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'/rancherversion': proxyPrimeOpts(api), // Rancher version endpoint
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// These are for Ember embedding
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'/c/*/edit': proxyOpts('https://127.0.0.1:8000'), // Can't proxy all of /c because that's used by Vue too
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'/k/': proxyOpts('https://127.0.0.1:8000'),
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'/g/': proxyOpts('https://127.0.0.1:8000'),
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'/n/': proxyOpts('https://127.0.0.1:8000'),
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'/p/': proxyOpts('https://127.0.0.1:8000'),
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'/assets': proxyOpts('https://127.0.0.1:8000'),
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'/translations': proxyOpts('https://127.0.0.1:8000'),
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'/engines-dist': proxyOpts('https://127.0.0.1:8000'),
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};
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const config = {
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// Vue server
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devServer: {
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https: (devPorts ? {
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key: fs.readFileSync(path.resolve(__dirname, 'server/server.key')),
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cert: fs.readFileSync(path.resolve(__dirname, 'server/server.crt'))
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} : null),
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port: (devPorts ? 8005 : 80),
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host: '0.0.0.0',
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public: `https://0.0.0.0:${ devPorts ? 8005 : 80 }`,
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before(app, server) {
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const socketProxies = {};
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// Close down quickly in response to CTRL + C
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process.once('SIGINT', () => {
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server.close();
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console.log('\n'); // eslint-disable-line no-console
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process.exit(1);
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});
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app.use(serverMiddlewares);
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Object.keys(proxy).forEach((p) => {
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const px = createProxyMiddleware({
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...proxy[p],
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ws: false // We will handle the web socket upgrade
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});
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if (proxy[p].ws) {
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socketProxies[p] = px;
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}
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app.use(p, px);
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});
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server.websocketProxies.push({
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upgrade(req, socket, head) {
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const path = Object.keys(socketProxies).find((path) => req.url.startsWith(path));
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if (path) {
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const proxy = socketProxies[path];
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if (proxy.upgrade) {
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proxy.upgrade(req, socket, head);
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} else {
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console.log(`Upgrade for Proxy is not defined. Cannot upgrade Web socket for ${ req.url }`); // eslint-disable-line no-console
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}
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} else {
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console.log(`Unknown Web socket upgrade request for ${ req.url }`); // eslint-disable-line no-console
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}
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}
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});
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},
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},
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publicPath: resourceBase || undefined,
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css: {
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extract: false, // inline css styles instead of including with `<links`
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loaderOptions: {
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sass: {
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// This is effectively added to the beginning of each style that's imported or included in a vue file. We may want to look into including these in app.scss
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additionalData: `
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@use 'sass:math';
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@import "~shell/assets/styles/base/_variables.scss";
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@import "~shell/assets/styles/base/_functions.scss";
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@import "~shell/assets/styles/base/_mixins.scss";
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`
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}
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}
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},
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outputDir,
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pages: {
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index: {
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entry: path.join(SHELL_ABS, '/initialize/client.js'),
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template: path.join(SHELL_ABS, '/public/index.html')
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}
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},
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configureWebpack(config) {
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config.resolve.alias['~'] = dir;
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config.resolve.alias['@'] = dir;
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config.resolve.alias['~assets'] = path.join(__dirname, 'assets');
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config.resolve.alias['~shell'] = SHELL_ABS;
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config.resolve.alias['@shell'] = SHELL_ABS;
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config.resolve.alias['@pkg'] = path.join(dir, 'pkg');
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config.resolve.alias['./node_modules'] = path.join(dir, 'node_modules');
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config.resolve.alias['@components'] = COMPONENTS_DIR;
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config.resolve.alias['vue$'] = dev ? path.resolve(process.cwd(), 'node_modules', 'vue') : 'vue';
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config.resolve.modules.push(__dirname);
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config.plugins.push(virtualModules);
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config.plugins.push(autoImport);
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config.plugins.push(new VirtualModulesPlugin(autoImportTypes));
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config.plugins.push(pkgImport);
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// DefinePlugin does string replacement within our code. We may want to consider replacing it with something else. In code we'll see something like
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// process.env.commit even though process and env aren't even defined objects. This could cause people to be mislead.
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config.plugins.push(new webpack.DefinePlugin({
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'process.client': JSON.stringify(true),
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'process.env.commit': JSON.stringify(commit),
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'process.env.version': JSON.stringify(dashboardVersion),
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'process.env.dev': JSON.stringify(dev),
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'process.env.pl': JSON.stringify(pl),
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'process.env.perfTest': JSON.stringify(perfTest),
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'process.env.loginLocaleSelector': JSON.stringify(loginLocaleSelector),
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'process.env.excludeOperatorPkg': JSON.stringify(excludeOperatorPkg),
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'process.env.rancherEnv': JSON.stringify(rancherEnv),
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'process.env.harvesterPkgUrl': JSON.stringify(process.env.HARVESTER_PKG_URL),
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'process.env.api': JSON.stringify(api),
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// Store the Router Base as env variable that we can use in `shell/config/router.js`
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'process.env.routerBase': JSON.stringify(routerBasePath),
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// This is a replacement of the nuxt publicRuntimeConfig
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'nuxt.publicRuntimeConfig': JSON.stringify({
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rancherEnv,
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dashboardVersion
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}),
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}));
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// The static assets need to be in the built assets directory in order to get served (primarily the favicon)
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config.plugins.push(new CopyWebpackPlugin([{ from: path.join(SHELL_ABS, 'static'), to: '.' }]));
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config.resolve.extensions.push(...['.tsx', '.ts', '.js', '.vue', '.scss']);
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config.watchOptions = config.watchOptions || {};
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config.watchOptions.ignored = watcherIgnores;
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if (dev) {
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config.devtool = 'cheap-module-source-map';
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} else {
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config.devtool = 'source-map';
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}
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config.resolve.symlinks = false;
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// Ensure we process files in the @rancher/shell folder
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config.module.rules.forEach((r) => {
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if ('test.js'.match(r.test)) {
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if (r.exclude) {
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const orig = r.exclude;
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r.exclude = function(modulePath) {
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if (modulePath.indexOf(SHELL_ABS) === 0 || typeof orig !== 'function') {
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return false;
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}
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return orig(modulePath);
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};
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}
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}
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});
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// Instrument code for tests
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const babelPlugins = [
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|
// TODO: Browser support
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|
// ['@babel/plugin-transform-modules-commonjs'],
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|
['@babel/plugin-proposal-private-property-in-object', { loose: true }],
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['@babel/plugin-proposal-class-properties', { loose: true }]
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];
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if (instrumentCode) {
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babelPlugins.push('babel-plugin-istanbul');
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console.warn('Instrumenting code for coverage'); // eslint-disable-line no-console
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}
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const loaders = [
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|
// Ensure there is a fallback for browsers that don't support web workers
|
|
{
|
|
test: /web-worker.[a-z-]+.js/i,
|
|
loader: 'worker-loader',
|
|
options: { inline: 'fallback' },
|
|
},
|
|
// Handler for csv files (e.g. ec2 instance data)
|
|
{
|
|
test: /\.csv$/i,
|
|
loader: 'csv-loader',
|
|
options: {
|
|
dynamicTyping: true,
|
|
header: true,
|
|
skipEmptyLines: true
|
|
},
|
|
},
|
|
// Handler for yaml files (used for i18n files, for example)
|
|
{
|
|
test: /\.ya?ml$/i,
|
|
loader: 'js-yaml-loader',
|
|
options: { name: '[path][name].[ext]' },
|
|
},
|
|
{
|
|
test: /\.m?[tj]sx?$/,
|
|
// This excludes no modules except for node_modules/@rancher/... so that plugins can properly compile
|
|
// when referencing @rancher/shell
|
|
exclude: /node_modules\/(?!(@rancher)\/).*/,
|
|
use: [
|
|
{
|
|
loader: 'cache-loader',
|
|
options: {
|
|
cacheDirectory: 'node_modules/.cache/babel-loader',
|
|
cacheIdentifier: 'e93f32da'
|
|
}
|
|
},
|
|
{
|
|
loader: 'babel-loader',
|
|
options: {
|
|
presets: [
|
|
[
|
|
require.resolve('@nuxt/babel-preset-app'),
|
|
{
|
|
corejs: { version: 3 },
|
|
targets: { browsers: ['last 2 versions'] },
|
|
modern: true
|
|
}
|
|
],
|
|
'@babel/preset-typescript',
|
|
],
|
|
plugins: babelPlugins
|
|
}
|
|
}
|
|
]
|
|
},
|
|
{
|
|
test: /\.tsx?$/,
|
|
use: [
|
|
{
|
|
loader: 'cache-loader',
|
|
options: {
|
|
cacheDirectory: 'node_modules/.cache/ts-loader',
|
|
cacheIdentifier: '3596741e'
|
|
}
|
|
},
|
|
{
|
|
loader: 'ts-loader',
|
|
options: {
|
|
transpileOnly: true,
|
|
happyPackMode: false,
|
|
appendTsxSuffixTo: [
|
|
'\\.vue$'
|
|
],
|
|
configFile: path.join(SHELL_ABS, 'tsconfig.json')
|
|
}
|
|
}
|
|
]
|
|
},
|
|
// Prevent warning in log with the md files in the content folder
|
|
{
|
|
test: /\.md$/,
|
|
use: [
|
|
{
|
|
loader: 'frontmatter-markdown-loader',
|
|
options: { mode: ['body'] }
|
|
}
|
|
]
|
|
}
|
|
];
|
|
|
|
config.module.rules.push(...loaders);
|
|
|
|
// Update vue-loader to set whitespace to 'preserve'
|
|
// This was the setting with nuxt, but is not the default with vue cli
|
|
// Need to find the vue loader in the webpack config and update the setting
|
|
config.module.rules.forEach((loader) => {
|
|
if (loader.use) {
|
|
loader.use.forEach((use) => {
|
|
if (use.loader.includes('vue-loader')) {
|
|
use.options.compilerOptions.whitespace = 'preserve';
|
|
}
|
|
});
|
|
}
|
|
});
|
|
},
|
|
};
|
|
|
|
return config;
|
|
};
|
|
|
|
// ===============================================================================================
|
|
// Functions for the request proxying used in dev
|
|
// ===============================================================================================
|
|
|
|
function proxyMetaOpts(target) {
|
|
return {
|
|
target,
|
|
followRedirects: true,
|
|
secure: !dev,
|
|
changeOrigin: true,
|
|
onProxyReq,
|
|
onProxyReqWs,
|
|
onError,
|
|
onProxyRes,
|
|
};
|
|
}
|
|
|
|
function proxyOpts(target) {
|
|
return {
|
|
target,
|
|
secure: !devPorts,
|
|
changeOrigin: true,
|
|
onProxyReq,
|
|
onProxyReqWs,
|
|
onError,
|
|
onProxyRes
|
|
};
|
|
}
|
|
|
|
// Intercept the /rancherversion API call wnad modify the 'RancherPrime' value
|
|
// if configured to do so by the environment variable PRIME
|
|
function proxyPrimeOpts(target) {
|
|
const opts = proxyOpts(target);
|
|
|
|
// Don't intercept if the PRIME environment variable is not set
|
|
if (!prime?.length) {
|
|
return opts;
|
|
}
|
|
|
|
opts.onProxyRes = (proxyRes, req, res) => {
|
|
const _end = res.end;
|
|
let body = '';
|
|
|
|
proxyRes.on( 'data', (data) => {
|
|
data = data.toString('utf-8');
|
|
body += data;
|
|
});
|
|
|
|
res.write = () => {};
|
|
|
|
res.end = () => {
|
|
let output = body;
|
|
|
|
try {
|
|
const out = JSON.parse(body);
|
|
|
|
out.RancherPrime = prime;
|
|
output = JSON.stringify(out);
|
|
} catch (err) {}
|
|
|
|
res.setHeader('content-length', output.length );
|
|
res.setHeader('content-type', 'application/json' );
|
|
res.setHeader('transfer-encoding', '');
|
|
res.setHeader('cache-control', 'no-cache');
|
|
res.writeHead(proxyRes.statusCode);
|
|
_end.apply(res, [output]);
|
|
};
|
|
};
|
|
|
|
return opts;
|
|
}
|
|
|
|
function onProxyRes(proxyRes, req, res) {
|
|
if (devPorts) {
|
|
proxyRes.headers['X-Frame-Options'] = 'ALLOWALL';
|
|
}
|
|
}
|
|
|
|
function proxyWsOpts(target) {
|
|
return {
|
|
...proxyOpts(target),
|
|
ws: true,
|
|
changeOrigin: true,
|
|
};
|
|
}
|
|
|
|
function onProxyReq(proxyReq, req) {
|
|
if (!(proxyReq._currentRequest && proxyReq._currentRequest._headerSent)) {
|
|
proxyReq.setHeader('x-api-host', req.headers['host']);
|
|
proxyReq.setHeader('x-forwarded-proto', 'https');
|
|
}
|
|
}
|
|
|
|
function onProxyReqWs(proxyReq, req, socket, options, head) {
|
|
req.headers.origin = options.target.href;
|
|
proxyReq.setHeader('origin', options.target.href);
|
|
proxyReq.setHeader('x-api-host', req.headers['host']);
|
|
proxyReq.setHeader('x-forwarded-proto', 'https');
|
|
// console.log(proxyReq.getHeaders());
|
|
|
|
socket.on('error', (err) => {
|
|
console.error('Proxy WS Error:', err); // eslint-disable-line no-console
|
|
});
|
|
}
|
|
|
|
function onError(err, req, res) {
|
|
res.statusCode = 598;
|
|
console.error('Proxy Error:', err); // eslint-disable-line no-console
|
|
res.write(JSON.stringify(err));
|
|
}
|