mirror of https://github.com/webpack/webpack.git
670 lines
18 KiB
JavaScript
670 lines
18 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const Compiler = require("./Compiler");
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const MultiCompiler = require("./MultiCompiler");
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const NormalModule = require("./NormalModule");
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const createSchemaValidation = require("./util/create-schema-validation");
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const { contextify } = require("./util/identifier");
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/** @typedef {import("tapable").Tap} Tap */
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/** @typedef {import("../declarations/plugins/ProgressPlugin").HandlerFunction} HandlerFunction */
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/** @typedef {import("../declarations/plugins/ProgressPlugin").ProgressPluginArgument} ProgressPluginArgument */
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/** @typedef {import("../declarations/plugins/ProgressPlugin").ProgressPluginOptions} ProgressPluginOptions */
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/** @typedef {import("./Dependency")} Dependency */
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/** @typedef {import("./Entrypoint").EntryOptions} EntryOptions */
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/** @typedef {import("./Module")} Module */
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/** @typedef {import("./logging/Logger").Logger} Logger */
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/**
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* @typedef {Object} CountsData
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* @property {number} modulesCount modules count
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* @property {number} dependenciesCount dependencies count
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*/
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const validate = createSchemaValidation(
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require("../schemas/plugins/ProgressPlugin.check.js"),
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() => require("../schemas/plugins/ProgressPlugin.json"),
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{
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name: "Progress Plugin",
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baseDataPath: "options"
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}
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);
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/**
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* @param {number} a a
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* @param {number} b b
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* @param {number} c c
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* @returns {number} median
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*/
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const median3 = (a, b, c) => {
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return a + b + c - Math.max(a, b, c) - Math.min(a, b, c);
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};
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/**
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* @param {boolean | null | undefined} profile need profile
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* @param {Logger} logger logger
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* @returns {defaultHandler} default handler
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*/
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const createDefaultHandler = (profile, logger) => {
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/** @type {{ value: string | undefined, time: number }[]} */
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const lastStateInfo = [];
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/**
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* @param {number} percentage percentage
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* @param {string} msg message
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* @param {...string} args additional arguments
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*/
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const defaultHandler = (percentage, msg, ...args) => {
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if (profile) {
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if (percentage === 0) {
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lastStateInfo.length = 0;
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}
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const fullState = [msg, ...args];
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const state = fullState.map(s => s.replace(/\d+\/\d+ /g, ""));
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const now = Date.now();
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const len = Math.max(state.length, lastStateInfo.length);
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for (let i = len; i >= 0; i--) {
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const stateItem = i < state.length ? state[i] : undefined;
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const lastStateItem =
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i < lastStateInfo.length ? lastStateInfo[i] : undefined;
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if (lastStateItem) {
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if (stateItem !== lastStateItem.value) {
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const diff = now - lastStateItem.time;
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if (lastStateItem.value) {
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let reportState = lastStateItem.value;
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if (i > 0) {
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reportState = lastStateInfo[i - 1].value + " > " + reportState;
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}
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const stateMsg = `${" | ".repeat(i)}${diff} ms ${reportState}`;
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const d = diff;
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// This depends on timing so we ignore it for coverage
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/* istanbul ignore next */
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{
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if (d > 10000) {
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logger.error(stateMsg);
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} else if (d > 1000) {
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logger.warn(stateMsg);
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} else if (d > 10) {
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logger.info(stateMsg);
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} else if (d > 5) {
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logger.log(stateMsg);
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} else {
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logger.debug(stateMsg);
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}
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}
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}
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if (stateItem === undefined) {
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lastStateInfo.length = i;
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} else {
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lastStateItem.value = stateItem;
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lastStateItem.time = now;
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lastStateInfo.length = i + 1;
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}
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}
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} else {
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lastStateInfo[i] = {
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value: stateItem,
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time: now
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};
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}
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}
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}
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logger.status(`${Math.floor(percentage * 100)}%`, msg, ...args);
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if (percentage === 1 || (!msg && args.length === 0)) logger.status();
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};
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return defaultHandler;
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};
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/**
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* @callback ReportProgress
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* @param {number} p percentage
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* @param {...string} args additional arguments
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* @returns {void}
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*/
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/** @type {WeakMap<Compiler, ReportProgress | undefined>} */
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const progressReporters = new WeakMap();
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class ProgressPlugin {
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/**
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* @param {Compiler} compiler the current compiler
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* @returns {ReportProgress | undefined} a progress reporter, if any
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*/
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static getReporter(compiler) {
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return progressReporters.get(compiler);
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}
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/**
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* @param {ProgressPluginArgument} options options
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*/
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constructor(options = {}) {
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if (typeof options === "function") {
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options = {
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handler: options
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};
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}
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validate(options);
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options = { ...ProgressPlugin.defaultOptions, ...options };
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this.profile = options.profile;
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this.handler = options.handler;
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this.modulesCount = options.modulesCount;
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this.dependenciesCount = options.dependenciesCount;
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this.showEntries = options.entries;
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this.showModules = options.modules;
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this.showDependencies = options.dependencies;
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this.showActiveModules = options.activeModules;
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this.percentBy = options.percentBy;
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}
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/**
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* @param {Compiler | MultiCompiler} compiler webpack compiler
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* @returns {void}
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*/
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apply(compiler) {
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const handler =
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this.handler ||
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createDefaultHandler(
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this.profile,
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compiler.getInfrastructureLogger("webpack.Progress")
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);
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if (compiler instanceof MultiCompiler) {
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this._applyOnMultiCompiler(compiler, handler);
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} else if (compiler instanceof Compiler) {
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this._applyOnCompiler(compiler, handler);
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}
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}
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/**
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* @param {MultiCompiler} compiler webpack multi-compiler
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* @param {HandlerFunction} handler function that executes for every progress step
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* @returns {void}
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*/
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_applyOnMultiCompiler(compiler, handler) {
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const states = compiler.compilers.map(
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() => /** @type {[number, ...string[]]} */ ([0])
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);
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compiler.compilers.forEach((compiler, idx) => {
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new ProgressPlugin((p, msg, ...args) => {
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states[idx] = [p, msg, ...args];
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let sum = 0;
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for (const [p] of states) sum += p;
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handler(sum / states.length, `[${idx}] ${msg}`, ...args);
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}).apply(compiler);
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});
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}
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/**
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* @param {Compiler} compiler webpack compiler
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* @param {HandlerFunction} handler function that executes for every progress step
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* @returns {void}
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*/
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_applyOnCompiler(compiler, handler) {
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const showEntries = this.showEntries;
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const showModules = this.showModules;
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const showDependencies = this.showDependencies;
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const showActiveModules = this.showActiveModules;
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let lastActiveModule = "";
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let currentLoader = "";
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let lastModulesCount = 0;
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let lastDependenciesCount = 0;
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let lastEntriesCount = 0;
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let modulesCount = 0;
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let dependenciesCount = 0;
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let entriesCount = 1;
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let doneModules = 0;
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let doneDependencies = 0;
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let doneEntries = 0;
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const activeModules = new Set();
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let lastUpdate = 0;
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const updateThrottled = () => {
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if (lastUpdate + 500 < Date.now()) update();
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};
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const update = () => {
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/** @type {string[]} */
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const items = [];
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const percentByModules =
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doneModules /
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Math.max(lastModulesCount || this.modulesCount || 1, modulesCount);
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const percentByEntries =
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doneEntries /
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Math.max(lastEntriesCount || this.dependenciesCount || 1, entriesCount);
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const percentByDependencies =
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doneDependencies /
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Math.max(lastDependenciesCount || 1, dependenciesCount);
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let percentageFactor;
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switch (this.percentBy) {
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case "entries":
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percentageFactor = percentByEntries;
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break;
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case "dependencies":
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percentageFactor = percentByDependencies;
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break;
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case "modules":
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percentageFactor = percentByModules;
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break;
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default:
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percentageFactor = median3(
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percentByModules,
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percentByEntries,
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percentByDependencies
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);
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}
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const percentage = 0.1 + percentageFactor * 0.55;
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if (currentLoader) {
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items.push(
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`import loader ${contextify(
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compiler.context,
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currentLoader,
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compiler.root
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)}`
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);
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} else {
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const statItems = [];
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if (showEntries) {
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statItems.push(`${doneEntries}/${entriesCount} entries`);
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}
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if (showDependencies) {
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statItems.push(
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`${doneDependencies}/${dependenciesCount} dependencies`
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);
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}
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if (showModules) {
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statItems.push(`${doneModules}/${modulesCount} modules`);
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}
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if (showActiveModules) {
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statItems.push(`${activeModules.size} active`);
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}
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if (statItems.length > 0) {
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items.push(statItems.join(" "));
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}
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if (showActiveModules) {
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items.push(lastActiveModule);
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}
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}
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handler(percentage, "building", ...items);
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lastUpdate = Date.now();
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};
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const factorizeAdd = () => {
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dependenciesCount++;
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if (dependenciesCount < 50 || dependenciesCount % 100 === 0)
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updateThrottled();
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};
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const factorizeDone = () => {
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doneDependencies++;
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if (doneDependencies < 50 || doneDependencies % 100 === 0)
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updateThrottled();
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};
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const moduleAdd = () => {
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modulesCount++;
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if (modulesCount < 50 || modulesCount % 100 === 0) updateThrottled();
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};
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// only used when showActiveModules is set
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/**
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* @param {Module} module the module
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*/
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const moduleBuild = module => {
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const ident = module.identifier();
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if (ident) {
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activeModules.add(ident);
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lastActiveModule = ident;
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update();
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}
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};
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/**
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* @param {Dependency} entry entry dependency
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* @param {EntryOptions} options options object
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*/
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const entryAdd = (entry, options) => {
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entriesCount++;
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if (entriesCount < 5 || entriesCount % 10 === 0) updateThrottled();
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};
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/**
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* @param {Module} module the module
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*/
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const moduleDone = module => {
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doneModules++;
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if (showActiveModules) {
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const ident = module.identifier();
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if (ident) {
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activeModules.delete(ident);
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if (lastActiveModule === ident) {
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lastActiveModule = "";
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for (const m of activeModules) {
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lastActiveModule = m;
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}
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update();
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return;
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}
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}
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}
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if (doneModules < 50 || doneModules % 100 === 0) updateThrottled();
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};
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/**
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* @param {Dependency} entry entry dependency
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* @param {EntryOptions} options options object
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*/
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const entryDone = (entry, options) => {
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doneEntries++;
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update();
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};
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const cache = compiler
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.getCache("ProgressPlugin")
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.getItemCache("counts", null);
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/** @type {Promise<CountsData> | undefined} */
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let cacheGetPromise;
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compiler.hooks.beforeCompile.tap("ProgressPlugin", () => {
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if (!cacheGetPromise) {
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cacheGetPromise = cache.getPromise().then(
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data => {
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if (data) {
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lastModulesCount = lastModulesCount || data.modulesCount;
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lastDependenciesCount =
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lastDependenciesCount || data.dependenciesCount;
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}
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return data;
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},
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err => {
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// Ignore error
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}
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);
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}
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});
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compiler.hooks.afterCompile.tapPromise("ProgressPlugin", compilation => {
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if (compilation.compiler.isChild()) return Promise.resolve();
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return /** @type {Promise<CountsData>} */ (cacheGetPromise).then(
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async oldData => {
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if (
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!oldData ||
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oldData.modulesCount !== modulesCount ||
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oldData.dependenciesCount !== dependenciesCount
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) {
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await cache.storePromise({ modulesCount, dependenciesCount });
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}
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}
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);
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});
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compiler.hooks.compilation.tap("ProgressPlugin", compilation => {
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if (compilation.compiler.isChild()) return;
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lastModulesCount = modulesCount;
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lastEntriesCount = entriesCount;
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lastDependenciesCount = dependenciesCount;
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modulesCount = dependenciesCount = entriesCount = 0;
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doneModules = doneDependencies = doneEntries = 0;
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compilation.factorizeQueue.hooks.added.tap(
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"ProgressPlugin",
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factorizeAdd
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);
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compilation.factorizeQueue.hooks.result.tap(
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"ProgressPlugin",
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factorizeDone
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);
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compilation.addModuleQueue.hooks.added.tap("ProgressPlugin", moduleAdd);
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compilation.processDependenciesQueue.hooks.result.tap(
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"ProgressPlugin",
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moduleDone
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);
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if (showActiveModules) {
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compilation.hooks.buildModule.tap("ProgressPlugin", moduleBuild);
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}
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compilation.hooks.addEntry.tap("ProgressPlugin", entryAdd);
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compilation.hooks.failedEntry.tap("ProgressPlugin", entryDone);
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compilation.hooks.succeedEntry.tap("ProgressPlugin", entryDone);
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// avoid dynamic require if bundled with webpack
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// @ts-expect-error
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if (typeof __webpack_require__ !== "function") {
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const requiredLoaders = new Set();
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NormalModule.getCompilationHooks(compilation).beforeLoaders.tap(
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"ProgressPlugin",
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loaders => {
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for (const loader of loaders) {
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if (
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loader.type !== "module" &&
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!requiredLoaders.has(loader.loader)
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) {
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requiredLoaders.add(loader.loader);
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currentLoader = loader.loader;
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update();
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require(loader.loader);
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}
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}
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if (currentLoader) {
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currentLoader = "";
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update();
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}
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}
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);
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}
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const hooks = {
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finishModules: "finish module graph",
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seal: "plugins",
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optimizeDependencies: "dependencies optimization",
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afterOptimizeDependencies: "after dependencies optimization",
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beforeChunks: "chunk graph",
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afterChunks: "after chunk graph",
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optimize: "optimizing",
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optimizeModules: "module optimization",
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afterOptimizeModules: "after module optimization",
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optimizeChunks: "chunk optimization",
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afterOptimizeChunks: "after chunk optimization",
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optimizeTree: "module and chunk tree optimization",
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afterOptimizeTree: "after module and chunk tree optimization",
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optimizeChunkModules: "chunk modules optimization",
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afterOptimizeChunkModules: "after chunk modules optimization",
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reviveModules: "module reviving",
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beforeModuleIds: "before module ids",
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moduleIds: "module ids",
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optimizeModuleIds: "module id optimization",
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afterOptimizeModuleIds: "module id optimization",
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reviveChunks: "chunk reviving",
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beforeChunkIds: "before chunk ids",
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chunkIds: "chunk ids",
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optimizeChunkIds: "chunk id optimization",
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afterOptimizeChunkIds: "after chunk id optimization",
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recordModules: "record modules",
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recordChunks: "record chunks",
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beforeModuleHash: "module hashing",
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beforeCodeGeneration: "code generation",
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beforeRuntimeRequirements: "runtime requirements",
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beforeHash: "hashing",
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afterHash: "after hashing",
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recordHash: "record hash",
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beforeModuleAssets: "module assets processing",
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beforeChunkAssets: "chunk assets processing",
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processAssets: "asset processing",
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afterProcessAssets: "after asset optimization",
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record: "recording",
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afterSeal: "after seal"
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};
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const numberOfHooks = Object.keys(hooks).length;
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Object.keys(hooks).forEach((name, idx) => {
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const title = hooks[/** @type {keyof typeof hooks} */ (name)];
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const percentage = (idx / numberOfHooks) * 0.25 + 0.7;
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compilation.hooks[/** @type {keyof typeof hooks} */ (name)].intercept({
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name: "ProgressPlugin",
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call() {
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handler(percentage, "sealing", title);
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},
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done() {
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progressReporters.set(compiler, undefined);
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handler(percentage, "sealing", title);
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},
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result() {
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handler(percentage, "sealing", title);
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},
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error() {
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handler(percentage, "sealing", title);
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},
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tap(tap) {
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// p is percentage from 0 to 1
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// args is any number of messages in a hierarchical matter
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progressReporters.set(compilation.compiler, (p, ...args) => {
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handler(percentage, "sealing", title, tap.name, ...args);
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});
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handler(percentage, "sealing", title, tap.name);
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}
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});
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});
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});
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compiler.hooks.make.intercept({
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name: "ProgressPlugin",
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call() {
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handler(0.1, "building");
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},
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done() {
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handler(0.65, "building");
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}
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});
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/**
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* @param {TODO} hook hook
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* @param {number} progress progress from 0 to 1
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* @param {string} category category
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* @param {string} name name
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*/
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const interceptHook = (hook, progress, category, name) => {
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hook.intercept({
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name: "ProgressPlugin",
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call() {
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handler(progress, category, name);
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},
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done() {
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progressReporters.set(compiler, undefined);
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handler(progress, category, name);
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},
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result() {
|
|
handler(progress, category, name);
|
|
},
|
|
error() {
|
|
handler(progress, category, name);
|
|
},
|
|
/**
|
|
* @param {Tap} tap tap
|
|
*/
|
|
tap(tap) {
|
|
progressReporters.set(compiler, (p, ...args) => {
|
|
handler(progress, category, name, tap.name, ...args);
|
|
});
|
|
handler(progress, category, name, tap.name);
|
|
}
|
|
});
|
|
};
|
|
compiler.cache.hooks.endIdle.intercept({
|
|
name: "ProgressPlugin",
|
|
call() {
|
|
handler(0, "");
|
|
}
|
|
});
|
|
interceptHook(compiler.cache.hooks.endIdle, 0.01, "cache", "end idle");
|
|
compiler.hooks.beforeRun.intercept({
|
|
name: "ProgressPlugin",
|
|
call() {
|
|
handler(0, "");
|
|
}
|
|
});
|
|
interceptHook(compiler.hooks.beforeRun, 0.01, "setup", "before run");
|
|
interceptHook(compiler.hooks.run, 0.02, "setup", "run");
|
|
interceptHook(compiler.hooks.watchRun, 0.03, "setup", "watch run");
|
|
interceptHook(
|
|
compiler.hooks.normalModuleFactory,
|
|
0.04,
|
|
"setup",
|
|
"normal module factory"
|
|
);
|
|
interceptHook(
|
|
compiler.hooks.contextModuleFactory,
|
|
0.05,
|
|
"setup",
|
|
"context module factory"
|
|
);
|
|
interceptHook(
|
|
compiler.hooks.beforeCompile,
|
|
0.06,
|
|
"setup",
|
|
"before compile"
|
|
);
|
|
interceptHook(compiler.hooks.compile, 0.07, "setup", "compile");
|
|
interceptHook(compiler.hooks.thisCompilation, 0.08, "setup", "compilation");
|
|
interceptHook(compiler.hooks.compilation, 0.09, "setup", "compilation");
|
|
interceptHook(compiler.hooks.finishMake, 0.69, "building", "finish");
|
|
interceptHook(compiler.hooks.emit, 0.95, "emitting", "emit");
|
|
interceptHook(compiler.hooks.afterEmit, 0.98, "emitting", "after emit");
|
|
interceptHook(compiler.hooks.done, 0.99, "done", "plugins");
|
|
compiler.hooks.done.intercept({
|
|
name: "ProgressPlugin",
|
|
done() {
|
|
handler(0.99, "");
|
|
}
|
|
});
|
|
interceptHook(
|
|
compiler.cache.hooks.storeBuildDependencies,
|
|
0.99,
|
|
"cache",
|
|
"store build dependencies"
|
|
);
|
|
interceptHook(compiler.cache.hooks.shutdown, 0.99, "cache", "shutdown");
|
|
interceptHook(compiler.cache.hooks.beginIdle, 0.99, "cache", "begin idle");
|
|
interceptHook(
|
|
compiler.hooks.watchClose,
|
|
0.99,
|
|
"end",
|
|
"closing watch compilation"
|
|
);
|
|
compiler.cache.hooks.beginIdle.intercept({
|
|
name: "ProgressPlugin",
|
|
done() {
|
|
handler(1, "");
|
|
}
|
|
});
|
|
compiler.cache.hooks.shutdown.intercept({
|
|
name: "ProgressPlugin",
|
|
done() {
|
|
handler(1, "");
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
ProgressPlugin.defaultOptions = {
|
|
profile: false,
|
|
modulesCount: 5000,
|
|
dependenciesCount: 10000,
|
|
modules: true,
|
|
dependencies: true,
|
|
activeModules: false,
|
|
entries: true
|
|
};
|
|
|
|
ProgressPlugin.createDefaultHandler = createDefaultHandler;
|
|
|
|
module.exports = ProgressPlugin;
|