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Merge remote-tracking branch 'upstream/dev' into dev

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This commit is contained in:
thororen1234 2025-02-07 19:23:32 -05:00
commit dc4e9cf775
22 changed files with 921 additions and 379 deletions
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52
src/debug/Tracer.ts
View file

@ -23,35 +23,61 @@ if (IS_DEV || IS_REPORTER) {
var logger = new Logger("Tracer", "#FFD166");
}
const noop = function () { };
export const beginTrace = !(IS_DEV || IS_REPORTER) ? noop :
export const beginTrace = !(IS_DEV || IS_REPORTER) ? () => { } :
function beginTrace(name: string, ...args: any[]) {
if (name in traces)
if (name in traces) {
throw new Error(`Trace ${name} already exists!`);
}
traces[name] = [performance.now(), args];
};
export const finishTrace = !(IS_DEV || IS_REPORTER) ? noop : function finishTrace(name: string) {
const end = performance.now();
export const finishTrace = !(IS_DEV || IS_REPORTER) ? () => 0 :
function finishTrace(name: string) {
const end = performance.now();
const [start, args] = traces[name];
delete traces[name];
const [start, args] = traces[name];
delete traces[name];
logger.debug(`${name} took ${end - start}ms`, args);
};
const totalTime = end - start;
logger.debug(`${name} took ${totalTime}ms`, args);
return totalTime;
};
type Func = (...args: any[]) => any;
type TraceNameMapper<F extends Func> = (...args: Parameters<F>) => string;
const noopTracer =
<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>) => f;
function noopTracerWithResults<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>) {
return function (this: unknown, ...args: Parameters<F>): [ReturnType<F>, number] {
return [f.apply(this, args), 0];
};
}
function noopTracer<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>) {
return f;
}
export const traceFunctionWithResults = !(IS_DEV || IS_REPORTER)
? noopTracerWithResults
: function traceFunctionWithResults<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>): (this: unknown, ...args: Parameters<F>) => [ReturnType<F>, number] {
return function (this: unknown, ...args: Parameters<F>) {
const traceName = mapper?.(...args) ?? name;
beginTrace(traceName, ...arguments);
try {
return [f.apply(this, args), finishTrace(traceName)];
} catch (e) {
finishTrace(traceName);
throw e;
}
};
};
export const traceFunction = !(IS_DEV || IS_REPORTER)
? noopTracer
: function traceFunction<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>): F {
return function (this: any, ...args: Parameters<F>) {
return function (this: unknown, ...args: Parameters<F>) {
const traceName = mapper?.(...args) ?? name;
beginTrace(traceName, ...arguments);

64
src/debug/loadLazyChunks.ts
View file

@ -8,23 +8,27 @@ import { Logger } from "@utils/Logger";
import { canonicalizeMatch } from "@utils/patches";
import * as Webpack from "@webpack";
import { wreq } from "@webpack";
const LazyChunkLoaderLogger = new Logger("LazyChunkLoader");
import { AnyModuleFactory, ModuleFactory } from "webpack";
export async function loadLazyChunks() {
const LazyChunkLoaderLogger = new Logger("LazyChunkLoader");
try {
LazyChunkLoaderLogger.log("Loading all chunks...");
const validChunks = new Set<number>();
const invalidChunks = new Set<number>();
const deferredRequires = new Set<number>();
const validChunks = new Set<PropertyKey>();
const invalidChunks = new Set<PropertyKey>();
const deferredRequires = new Set<PropertyKey>();
let chunksSearchingResolve: (value: void | PromiseLike<void>) => void;
let chunksSearchingResolve: (value: void) => void;
const chunksSearchingDone = new Promise<void>(r => chunksSearchingResolve = r);
// True if resolved, false otherwise
const chunksSearchPromises = [] as Array<() => boolean>;
/* This regex loads all language packs which makes webpack finds testing extremely slow, so for now, lets use one which doesnt include those
const LazyChunkRegex = canonicalizeMatch(/(?:(?:Promise\.all\(\[)?(\i\.e\("?[^)]+?"?\)[^\]]*?)(?:\]\))?)\.then\(\i(?:\.\i)?\.bind\(\i,"?([^)]+?)"?(?:,[^)]+?)?\)\)/g);
*/
const LazyChunkRegex = canonicalizeMatch(/(?:(?:Promise\.all\(\[)?(\i\.e\("?[^)]+?"?\)[^\]]*?)(?:\]\))?)\.then\(\i\.bind\(\i,"?([^)]+?)"?\)\)/g);
let foundCssDebuggingLoad = false;
@ -34,12 +38,15 @@ export async function loadLazyChunks() {
const hasCssDebuggingLoad = foundCssDebuggingLoad ? false : (foundCssDebuggingLoad = factoryCode.includes(".cssDebuggingEnabled&&"));
const lazyChunks = factoryCode.matchAll(LazyChunkRegex);
const validChunkGroups = new Set<[chunkIds: number[], entryPoint: number]>();
const validChunkGroups = new Set<[chunkIds: PropertyKey[], entryPoint: PropertyKey]>();
const shouldForceDefer = false;
await Promise.all(Array.from(lazyChunks).map(async ([, rawChunkIds, entryPoint]) => {
const chunkIds = rawChunkIds ? Array.from(rawChunkIds.matchAll(Webpack.ChunkIdsRegex)).map(m => Number(m[1])) : [];
const chunkIds = rawChunkIds ? Array.from(rawChunkIds.matchAll(Webpack.ChunkIdsRegex)).map(m => {
const numChunkId = Number(m[1]);
return Number.isNaN(numChunkId) ? m[1] : numChunkId;
}) : [];
if (chunkIds.length === 0) {
return;
@ -74,7 +81,8 @@ export async function loadLazyChunks() {
}
if (!invalidChunkGroup) {
validChunkGroups.add([chunkIds, Number(entryPoint)]);
const numEntryPoint = Number(entryPoint);
validChunkGroups.add([chunkIds, Number.isNaN(numEntryPoint) ? entryPoint : numEntryPoint]);
}
}));
@ -82,7 +90,7 @@ export async function loadLazyChunks() {
await Promise.all(
Array.from(validChunkGroups)
.map(([chunkIds]) =>
Promise.all(chunkIds.map(id => wreq.e(id as any).catch(() => { })))
Promise.all(chunkIds.map(id => wreq.e(id)))
)
);
@ -94,7 +102,7 @@ export async function loadLazyChunks() {
continue;
}
if (wreq.m[entryPoint]) wreq(entryPoint as any);
if (wreq.m[entryPoint]) wreq(entryPoint);
} catch (err) {
console.error(err);
}
@ -122,41 +130,44 @@ export async function loadLazyChunks() {
}, 0);
}
Webpack.factoryListeners.add(factory => {
function factoryListener(factory: AnyModuleFactory | ModuleFactory) {
let isResolved = false;
searchAndLoadLazyChunks(factory.toString()).then(() => isResolved = true);
searchAndLoadLazyChunks(String(factory))
.then(() => isResolved = true)
.catch(() => isResolved = true);
chunksSearchPromises.push(() => isResolved);
});
}
Webpack.factoryListeners.add(factoryListener);
for (const factoryId in wreq.m) {
let isResolved = false;
searchAndLoadLazyChunks(wreq.m[factoryId].toString()).then(() => isResolved = true);
chunksSearchPromises.push(() => isResolved);
factoryListener(wreq.m[factoryId]);
}
await chunksSearchingDone;
Webpack.factoryListeners.delete(factoryListener);
// Require deferred entry points
for (const deferredRequire of deferredRequires) {
wreq!(deferredRequire as any);
wreq(deferredRequire);
}
// All chunks Discord has mapped to asset files, even if they are not used anymore
const allChunks = [] as number[];
const allChunks = [] as PropertyKey[];
// Matches "id" or id:
for (const currentMatch of wreq!.u.toString().matchAll(/(?:"([\deE]+?)"(?![,}]))|(?:([\deE]+?):)/g)) {
for (const currentMatch of String(wreq.u).matchAll(/(?:"([\deE]+?)"(?![,}]))|(?:([\deE]+?):)/g)) {
const id = currentMatch[1] ?? currentMatch[2];
if (id == null) continue;
allChunks.push(Number(id));
const numId = Number(id);
allChunks.push(Number.isNaN(numId) ? id : numId);
}
if (allChunks.length === 0) throw new Error("Failed to get all chunks");
// Chunks that are not loaded (not used) by Discord code anymore
// Chunks which our regex could not catch to load
// It will always contain WebWorker assets, and also currently contains some language packs which are loaded differently
const chunksLeft = allChunks.filter(id => {
return !(validChunks.has(id) || invalidChunks.has(id));
});
@ -166,12 +177,9 @@ export async function loadLazyChunks() {
.then(r => r.text())
.then(t => t.includes("importScripts("));
// Loads and requires a chunk
// Loads the chunk. Currently this only happens with the language packs which are loaded differently
if (!isWorkerAsset) {
await wreq.e(id as any);
// Technically, the id of the chunk does not match the entry point
// But, still try it because we have no way to get the actual entry point
if (wreq.m[id]) wreq(id as any);
await wreq.e(id);
}
}));

36
src/debug/runReporter.ts
View file

@ -6,21 +6,37 @@
import { Logger } from "@utils/Logger";
import * as Webpack from "@webpack";
import { patches } from "plugins";
import { addPatch, patches } from "plugins";
import { initWs } from "plugins/devCompanion.dev/initWs";
import { loadLazyChunks } from "./loadLazyChunks";
import { reporterData } from "./reporterData";
const ReporterLogger = new Logger("Reporter");
async function runReporter() {
const ReporterLogger = new Logger("Reporter");
try {
ReporterLogger.log("Starting test...");
let loadLazyChunksResolve: (value: void | PromiseLike<void>) => void;
let loadLazyChunksResolve: (value: void) => void;
const loadLazyChunksDone = new Promise<void>(r => loadLazyChunksResolve = r);
Webpack.beforeInitListeners.add(() => loadLazyChunks().then((loadLazyChunksResolve)));
// The main patch for starting the reporter chunk loading
addPatch({
find: '"Could not find app-mount"',
replacement: {
match: /(?<="use strict";)/,
replace: "Vencord.Webpack._initReporter();"
}
}, "Equicord Reporter");
// @ts-ignore
Vencord.Webpack._initReporter = function () {
// initReporter is called in the patched entry point of Discord
// setImmediate to only start searching for lazy chunks after Discord initialized the app
setTimeout(() => loadLazyChunks().then(loadLazyChunksResolve), 0);
};
await loadLazyChunksDone;
for (const patch of patches) {
@ -31,6 +47,12 @@ async function runReporter() {
}
}
for (const [plugin, moduleId, match, totalTime] of Vencord.WebpackPatcher.patchTimings) {
if (totalTime > 3) {
new Logger("WebpackInterceptor").warn(`Patch by ${plugin} took ${Math.round(totalTime * 100) / 100}ms (Module id is ${String(moduleId)}): ${match}`);
}
}
for (const [searchType, args] of Webpack.lazyWebpackSearchHistory) {
let method = searchType;
@ -96,6 +118,8 @@ async function runReporter() {
}
}
// imported in webpack for reporterData, wrap to avoid running reporter
// Imported in webpack for reporterData, wrap to avoid running reporter
// Run after the Vencord object has been created.
// We need to add extra properties to it, and it is only created after all of Vencord code has ran
if (IS_REPORTER)
runReporter();
setTimeout(runReporter, 0);