pgadmin4/web/webpack.config.js

640 lines
20 KiB
JavaScript

/////////////////////////////////////////////////////////////
//
// pgAdmin 4 - PostgreSQL Tools
//
// Copyright (C) 2013 - 2020, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////
/* eslint-env node */
// Import file, libraries and plugins
const path = require('path');
const webpack = require('webpack');
const fs = require('fs');
const sourceDir = __dirname + '/pgadmin/static';
// webpack.shim.js contains path references for resolve > alias configuration
// and other util function used in CommonsChunksPlugin.
const webpackShimConfig = require('./webpack.shim');
const PRODUCTION = process.env.NODE_ENV === 'production';
const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const extractStyle = new MiniCssExtractPlugin({
filename: '[name].css',
chunkFilename: '[name].css',
allChunks: true,
});
const WebpackRequireFromPlugin = require('webpack-require-from');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const CopyPlugin = require('copy-webpack-plugin');
const IconfontWebpackPlugin = require('iconfont-webpack-plugin');
const envType = PRODUCTION ? 'production': 'development';
const devToolVal = PRODUCTION ? false : 'eval';
const analyzerMode = process.env.ANALYZE=='true' ? 'static' : 'disabled';
const outputPath = __dirname + '/pgadmin/static/js/generated';
const pgadminThemesJson = __dirname + '/pgadmin/misc/themes/pgadmin.themes.json';
// Expose libraries in app context so they need not to
// require('libname') when used in a module
const providePlugin = new webpack.ProvidePlugin({
$: 'jquery',
jQuery: 'jquery',
'window.jQuery': 'jquery',
_: 'underscore',
Backbone: 'backbone',
Backgrid: 'backgrid',
pgAdmin: 'pgadmin',
'moment': 'moment',
'window.moment':'moment',
});
// Optimize CSS Assets by removing comments while bundling
const optimizeAssetsPlugin = new OptimizeCssAssetsPlugin({
assetNameRegExp: /\.css$/g,
cssProcessor: require('cssnano'),
cssProcessorOptions: {
discardComments: {
removeAll: true,
},
},
canPrint: true,
});
// Helps in debugging each single file, it extracts the module files
// from bundle so that they are accessible by search in Chrome's sources panel.
// Reference: https://webpack.js.org/plugins/source-map-dev-tool-plugin/#components/sidebar/sidebar.jsx
const sourceMapDevToolPlugin = new webpack.SourceMapDevToolPlugin({
filename: '[name].js.map',
exclude: /(vendor|codemirror|slickgrid|pgadmin\.js|pgadmin.theme|pgadmin.static|style\.js|popper)/,
columns: false,
});
// Supress errors while compiling as the getChunkURL method will be available
// on runtime. window.getChunkURL is defined in base.html
const webpackRequireFrom = new WebpackRequireFromPlugin({
methodName: 'getChunkURL',
supressErrors: true,
});
// can be enabled using bundle:analyze
const bundleAnalyzer = new BundleAnalyzerPlugin({
analyzerMode: analyzerMode,
reportFilename: 'analyze_report.html',
});
const copyFiles = new CopyPlugin([
pgadminThemesJson,
{
from: './pgadmin/static/scss/resources/**/*.png',
to: outputPath + '/img',
flatten: true,
},
]);
function cssToBeSkiped(curr_path) {
/** Skip all templates **/
if(curr_path.indexOf('template') > -1) {
return true;
}
for(let i=0; i< webpackShimConfig.css_bundle_skip.length; i++) {
if(path.join(__dirname, webpackShimConfig.css_bundle_skip[i]) === curr_path){
return true;
}
}
return false;
}
/* Get all the style files recursively and store in array to
* give input to webpack.
*/
function pushModulesStyles(curr_path, pgadminStyles, extn) {
/** Skip Directories */
if(cssToBeSkiped(curr_path)) {
return;
}
fs.readdirSync(curr_path).map(function(curr_file) {
/** Skip Files */
if(cssToBeSkiped(path.join(curr_path, curr_file))) {
return;
}
let stats = fs.statSync(path.join(curr_path, curr_file));
/* if directory, dig further */
if(stats.isDirectory()) {
pushModulesStyles(path.join(curr_path, curr_file), pgadminStyles, extn);
}
else if(stats.isFile() && (curr_file.endsWith(extn))) {
pgadminStyles.push(path.join(curr_path, curr_file));
}
});
}
let pgadminScssStyles = [];
let pgadminCssStyles = [];
/* Include what is given in shim config */
for(let i=0; i<webpackShimConfig.css_bundle_include.length; i++) {
if(webpackShimConfig.css_bundle_include[i].endsWith('.scss')) {
pgadminScssStyles.push(path.join(__dirname, webpackShimConfig.css_bundle_include[i]));
} else if(webpackShimConfig.css_bundle_include[i].endsWith('.css')){
pgadminCssStyles.push(path.join(__dirname, webpackShimConfig.css_bundle_include[i]));
}
}
pushModulesStyles(path.join(__dirname,'./pgadmin'), pgadminScssStyles, '.scss');
pushModulesStyles(path.join(__dirname,'./pgadmin'), pgadminCssStyles, '.css');
/* Get all the themes */
let all_themes_dir = path.join(__dirname,'./pgadmin/static/scss/resources');
let pgadminThemes = {};
/* Read all the theme dirs */
/* Theme format
"theme_name": {
"disp_name": "theme_name",
"cssfile": "pgadmin.theme.theme_name",
"preview_img": "theme_name_preview.png"
}
*/
fs.readdirSync(all_themes_dir).map(function(curr_dir) {
let stats = fs.statSync(path.join(all_themes_dir, curr_dir));
if(stats.isDirectory()) {
/* Theme directory found */
let cssfile = 'pgadmin.theme.'+curr_dir;
let disp_name = curr_dir;
if(curr_dir == 'high_contrast') {
disp_name = curr_dir + ' (Beta)';
}
pgadminThemes[curr_dir] = {
/* For now lets keep it as beta release */
disp_name: disp_name,
cssfile: cssfile,
preview_img: curr_dir + '_preview.png',
};
}
});
fs.writeFileSync(pgadminThemesJson, JSON.stringify(pgadminThemes, null, 4));
var themeCssRules = function(theme_name) {
return [{
test: /\.(jpe?g|png|gif|svg)$/i,
loaders: [{
loader: 'url-loader',
options: {
emitFile: true,
name: 'img/[name].[ext]',
limit: 4096,
},
}, {
loader: 'image-webpack-loader',
query: {
bypassOnDebug: true,
mozjpeg: {
progressive: true,
},
gifsicle: {
interlaced: false,
},
optipng: {
optimizationLevel: 7,
},
pngquant: {
quality: '75-90',
speed: 3,
},
},
}],
exclude: /vendor/,
}, {
test: /\.(eot|svg|ttf|woff|woff2)$/,
loaders: [{
loader: 'file-loader',
options: {
name: 'fonts/[name].[ext]',
emitFile: true,
},
}],
include: [
/node_modules/,
path.join(sourceDir, '/css/'),
path.join(sourceDir, '/scss/'),
path.join(sourceDir, '/fonts/'),
],
exclude: /vendor/,
}, {
test: /\.scss$/,
use: [
{loader: MiniCssExtractPlugin.loader},
{loader: 'css-loader'},
{
loader: 'postcss-loader',
options: {
plugins: (loader) => [
require('autoprefixer')(),
new IconfontWebpackPlugin(loader),
],
},
},
{loader: 'sass-loader'},
{
loader: 'sass-resources-loader',
options: {
resources: function(_theme_name){
let ret_res = [
'./pgadmin/static/scss/resources/' + _theme_name + '/_theme.variables.scss',
'./pgadmin/static/scss/resources/pgadmin.resources.scss',
];
if(_theme_name!='standard') {
ret_res.unshift('./pgadmin/static/scss/resources/' + _theme_name + '/_theme.variables.scss');
}
return ret_res;
}(theme_name),
},
},
],
}, {
test: /\.css$/,
use: [
MiniCssExtractPlugin.loader,
'css-loader',
{
loader: 'postcss-loader',
options: {
plugins: (loader) => [
require('autoprefixer')(),
new IconfontWebpackPlugin(loader),
],
},
},
],
}];
};
var getThemeWebpackConfig = function(theme_name) {
return {
mode: envType,
devtool: devToolVal,
stats: { children: false },
// The base directory, an absolute path, for resolving entry points and loaders
// from configuration.
context: __dirname,
// Specify entry points of application
entry: {
[pgadminThemes[theme_name].cssfile]: pgadminScssStyles,
},
// path: The output directory for generated bundles(defined in entry)
// Ref: https://webpack.js.org/configuration/output/#output-library
output: {
libraryTarget: 'amd',
path: outputPath,
filename: '[name].js',
libraryExport: 'default',
},
// Templates files which contains python code needs to load dynamically
// Such files specified in externals are loaded at first and defined in
// the start of generated bundle within define(['libname'],fn) etc.
externals: webpackShimConfig.externals,
module: {
// References:
// Module and Rules: https://webpack.js.org/configuration/module/
// Loaders: https://webpack.js.org/loaders/
//
rules: themeCssRules(theme_name),
},
resolve: {
alias: webpackShimConfig.resolveAlias,
modules: ['node_modules', '.'],
extensions: ['.js'],
unsafeCache: true,
},
// Watch mode Configuration: After initial build, webpack will watch for
// changes in files and compiles only files which are changed,
// if watch is set to True
// Reference: https://webpack.js.org/configuration/watch/#components/sidebar/sidebar.jsx
watchOptions: {
aggregateTimeout: 300,
poll: 1000,
ignored: /node_modules/,
},
// Define list of Plugins used in Production or development mode
// Ref:https://webpack.js.org/concepts/plugins/#components/sidebar/sidebar.jsx
plugins: PRODUCTION ? [
extractStyle,
optimizeAssetsPlugin,
sourceMapDevToolPlugin,
]: [
extractStyle,
sourceMapDevToolPlugin,
],
};
};
var pgadminThemesWebpack = [];
Object.keys(pgadminThemes).map((theme_name)=>{
pgadminThemesWebpack.push(getThemeWebpackConfig(theme_name));
});
module.exports = [{
mode: envType,
devtool: devToolVal,
stats: { children: false },
// The base directory, an absolute path, for resolving entry points and loaders
// from configuration.
context: __dirname,
// Specify entry points of application
entry: {
'app.bundle': sourceDir + '/bundle/app.js',
codemirror: sourceDir + '/bundle/codemirror.js',
slickgrid: sourceDir + '/bundle/slickgrid.js',
sqleditor: './pgadmin/tools/sqleditor/static/js/sqleditor.js',
debugger_direct: './pgadmin/tools/debugger/static/js/direct.js',
schema_diff: './pgadmin/tools/schema_diff/static/js/schema_diff_hook.js',
file_utils: './pgadmin/misc/file_manager/static/js/utility.js',
'pgadmin.style': pgadminCssStyles,
pgadmin: pgadminScssStyles,
style: './pgadmin/static/css/style.css',
},
// path: The output directory for generated bundles(defined in entry)
// Ref: https://webpack.js.org/configuration/output/#output-library
output: {
libraryTarget: 'amd',
path: outputPath,
filename: '[name].js',
chunkFilename: '[name].chunk.js',
libraryExport: 'default',
},
// Templates files which contains python code needs to load dynamically
// Such files specified in externals are loaded at first and defined in
// the start of generated bundle within define(['libname'],fn) etc.
externals: webpackShimConfig.externals,
module: {
// References:
// Module and Rules: https://webpack.js.org/configuration/module/
// Loaders: https://webpack.js.org/loaders/
//
// imports-loader: it adds dependent modules(use:imports-loader?module1)
// at the beginning of module it is dependency of like:
// var jQuery = require('jquery'); var browser = require('pgadmin.browser')
// It solves number of problems
// Ref: http:/github.com/webpack-contrib/imports-loader/
rules: [{
test: /\.jsx?$/,
exclude: [/node_modules/, /vendor/],
use: {
loader: 'babel-loader',
options: {
presets: [['@babel/preset-env', {'modules': 'commonjs', 'useBuiltIns': 'usage', 'corejs': 3}], '@babel/preset-react'],
plugins: ['@babel/plugin-proposal-class-properties'],
},
},
}, {
test: /external_table.*\.js/,
use: {
loader: 'babel-loader',
options: {
presets: [['@babel/preset-env', {'modules': 'commonjs', 'useBuiltIns': 'usage', 'corejs': 3}]],
},
},
}, {
// Transforms the code in a way that it works in the webpack environment.
// It uses imports-loader internally to load dependency. Its
// configuration is specified in webpack.shim.js
// Ref: https://www.npmjs.com/package/shim-loader
test: /\.js/,
exclude: [/external_table/],
loader: 'shim-loader',
query: webpackShimConfig,
include: path.join(__dirname, '/pgadmin/browser'),
}, {
// imports-loader: it adds dependent modules(use:imports-loader?module1)
// at the beginning of module it is dependency of like:
// var jQuery = require('jquery'); var browser = require('pgadmin.browser')
// It solves number of problems
// Ref: http:/github.com/webpack-contrib/imports-loader/
test: require.resolve('./pgadmin/tools/datagrid/static/js/datagrid'),
use: {
loader: 'imports-loader?' +
'pgadmin.dashboard' +
',pgadmin.tools.user_management' +
',pgadmin.browser.object_statistics' +
',pgadmin.browser.dependencies' +
',pgadmin.browser.dependents' +
',pgadmin.browser.object_sql' +
',pgadmin.browser.bgprocess' +
',pgadmin.node.server_group' +
',pgadmin.node.server' +
',pgadmin.node.database' +
',pgadmin.node.role' +
',pgadmin.node.cast' +
',pgadmin.node.tablespace' +
',pgadmin.node.resource_group' +
',pgadmin.node.event_trigger' +
',pgadmin.node.extension' +
',pgadmin.node.language' +
',pgadmin.node.foreign_data_wrapper' +
',pgadmin.node.foreign_server' +
',pgadmin.node.user_mapping' +
',pgadmin.node.schema' +
',pgadmin.node.catalog' +
',pgadmin.node.catalog_object' +
',pgadmin.node.collation' +
',pgadmin.node.domain' +
',pgadmin.node.domain_constraints' +
',pgadmin.node.foreign_table' +
',pgadmin.node.fts_configuration' +
',pgadmin.node.fts_dictionary' +
',pgadmin.node.fts_parser' +
',pgadmin.node.fts_template' +
',pgadmin.node.function' +
',pgadmin.node.procedure' +
',pgadmin.node.edbfunc' +
',pgadmin.node.edbproc' +
',pgadmin.node.edbvar' +
',pgadmin.node.edbvar' +
',pgadmin.node.trigger_function' +
',pgadmin.node.package' +
',pgadmin.node.sequence' +
',pgadmin.node.synonym' +
',pgadmin.node.type' +
',pgadmin.node.rule' +
',pgadmin.node.index' +
',pgadmin.node.row_security_policy' +
',pgadmin.node.trigger' +
',pgadmin.node.catalog_object_column' +
',pgadmin.node.view' +
',pgadmin.node.mview' +
',pgadmin.node.table' +
',pgadmin.node.partition' +
',pgadmin.node.compound_trigger',
},
}, {
test: require.resolve('./node_modules/acitree/js/jquery.aciTree.min'),
use: {
loader: 'imports-loader?this=>window',
},
}, {
test: require.resolve('./node_modules/acitree/js/jquery.aciPlugin.min'),
use: {
loader: 'imports-loader?this=>window',
},
}, {
test: require.resolve('./pgadmin/static/bundle/browser'),
use: {
loader: 'imports-loader?' +
'pgadmin.about' +
',pgadmin.preferences' +
',pgadmin.file_manager' +
',pgadmin.settings' +
',pgadmin.tools.backup' +
',pgadmin.tools.restore' +
',pgadmin.tools.grant_wizard' +
',pgadmin.tools.maintenance' +
',pgadmin.tools.import_export' +
',pgadmin.tools.debugger.controller' +
',pgadmin.tools.debugger.direct' +
',pgadmin.node.pga_job' +
',pgadmin.tools.schema_diff' +
',pgadmin.tools.search_objects',
},
}, {
test: require.resolve('snapsvg'),
use: {
loader: 'imports-loader?this=>window,fix=>module.exports=0',
},
}].concat(themeCssRules('standard')),
// Prevent module from parsing through webpack, helps in reducing build time
noParse: [/moment.js/],
},
resolve: {
alias: webpackShimConfig.resolveAlias,
modules: ['node_modules', '.'],
extensions: ['.js', '.jsx'],
unsafeCache: true,
},
// Watch mode Configuration: After initial build, webpack will watch for
// changes in files and compiles only files which are changed,
// if watch is set to True
// Reference: https://webpack.js.org/configuration/watch/#components/sidebar/sidebar.jsx
watchOptions: {
aggregateTimeout: 300,
poll: 1000,
ignored: /node_modules/,
},
optimization: {
minimizer: [
new TerserPlugin({
parallel: true,
cache: true,
terserOptions: {
compress: true,
extractComments: true,
output: {
comments: false,
},
},
}),
],
splitChunks: {
cacheGroups: {
slickgrid: {
name: 'slickgrid',
filename: 'slickgrid.js',
chunks: 'all',
reuseExistingChunk: true,
priority: 9,
minChunks: 2,
enforce: true,
test(module) {
return webpackShimConfig.matchModules(module, 'slickgrid');
},
},
codemirror: {
name: 'codemirror',
filename: 'codemirror.js',
chunks: 'all',
reuseExistingChunk: true,
priority: 8,
minChunks: 2,
enforce: true,
test(module) {
return webpackShimConfig.matchModules(module, 'codemirror');
},
},
vendor_main: {
name: 'vendor_main',
filename: 'vendor.main.js',
chunks: 'all',
reuseExistingChunk: true,
priority: 7,
minChunks: 2,
enforce: true,
test(module) {
return webpackShimConfig.matchModules(module, ['wcdocker', 'backbone', 'jquery', 'bootstrap', 'popper']);
},
},
vendor_others: {
name: 'vendor_others',
filename: 'vendor.others.js',
chunks: 'all',
reuseExistingChunk: true,
priority: 6,
minChunks: 2,
enforce: true,
test(module) {
return webpackShimConfig.isExternal(module);
},
},
secondary: {
name: 'pgadmin_commons',
filename: 'pgadmin_commons.js',
chunks: 'all',
priority: 5,
minChunks: 2,
enforce: true,
test(module) {
return webpackShimConfig.isPgAdminLib(module);
},
},
browser_nodes: {
name: 'browser_nodes',
filename: 'browser_nodes.js',
chunks: 'all',
priority: 4,
minChunks: 2,
enforce: true,
test(module) {
return webpackShimConfig.isBrowserNode(module);
},
},
},
},
},
// Define list of Plugins used in Production or development mode
// Ref:https://webpack.js.org/concepts/plugins/#components/sidebar/sidebar.jsx
plugins: PRODUCTION ? [
extractStyle,
providePlugin,
optimizeAssetsPlugin,
sourceMapDevToolPlugin,
webpackRequireFrom,
bundleAnalyzer,
copyFiles,
]: [
extractStyle,
providePlugin,
sourceMapDevToolPlugin,
webpackRequireFrom,
copyFiles,
],
}].concat(pgadminThemesWebpack);