Migrate PatcherCache to singleton class

This commit is contained in:
redphx
2024-11-01 07:22:21 +07:00
parent ec3daa09fd
commit b090d325ae
3 changed files with 68 additions and 62 deletions

View File

@@ -1116,7 +1116,7 @@ export class Patcher {
return nativeBind.apply(this, arguments);
}
PatcherCache.init();
PatcherCache.getInstance().init();
if (typeof arguments[1] === 'function') {
BxLogger.info(LOG_TAG, 'Restored Function.prototype.bind()');
@@ -1141,11 +1141,12 @@ export class Patcher {
let appliedPatches: PatchArray;
const patchesMap: Record<string, PatchArray> = {};
const patcherCache = PatcherCache.getInstance();
for (let id in item[1]) {
appliedPatches = [];
const cachedPatches = PatcherCache.getPatches(id);
const cachedPatches = patcherCache.getPatches(id);
if (cachedPatches) {
patchesToCheck = cachedPatches.slice(0);
patchesToCheck.push(...PATCH_ORDERS);
@@ -1212,7 +1213,7 @@ export class Patcher {
}
if (Object.keys(patchesMap).length) {
PatcherCache.saveToCache(patchesMap);
patcherCache.saveToCache(patchesMap);
}
}
@@ -1222,17 +1223,20 @@ export class Patcher {
}
export class PatcherCache {
private static readonly KEY_CACHE = 'better_xcloud_patches_cache';
private static readonly KEY_SIGNATURE = 'better_xcloud_patches_cache_signature';
private static instance: PatcherCache;
public static getInstance = () => PatcherCache.instance ?? (PatcherCache.instance = new PatcherCache());
private static CACHE: any;
private readonly KEY_CACHE = 'better_xcloud_patches_cache';
private readonly KEY_SIGNATURE = 'better_xcloud_patches_cache_signature';
private static isInitialized = false;
private CACHE: any;
private isInitialized = false;
/**
* Get patch's signature
*/
private static getSignature(): number {
private getSignature(): number {
const scriptVersion = SCRIPT_VERSION;
const patches = JSON.stringify(ALL_PATCHES);
@@ -1253,31 +1257,31 @@ export class PatcherCache {
return sig;
}
static clear() {
clear() {
// Clear cache
window.localStorage.removeItem(PatcherCache.KEY_CACHE);
PatcherCache.CACHE = {};
window.localStorage.removeItem(this.KEY_CACHE);
this.CACHE = {};
}
static checkSignature() {
const storedSig = window.localStorage.getItem(PatcherCache.KEY_SIGNATURE) || 0;
const currentSig = PatcherCache.getSignature();
private checkSignature() {
const storedSig = window.localStorage.getItem(this.KEY_SIGNATURE) || 0;
const currentSig = this.getSignature();
if (currentSig !== parseInt(storedSig as string)) {
// Save new signature
BxLogger.warning(LOG_TAG, 'Signature changed');
window.localStorage.setItem(PatcherCache.KEY_SIGNATURE, currentSig.toString());
window.localStorage.setItem(this.KEY_SIGNATURE, currentSig.toString());
PatcherCache.clear();
this.clear();
} else {
BxLogger.info(LOG_TAG, 'Signature unchanged');
}
}
private static cleanupPatches(patches: PatchArray): PatchArray {
private cleanupPatches(patches: PatchArray): PatchArray {
return patches.filter(item => {
for (const id in PatcherCache.CACHE) {
const cached = PatcherCache.CACHE[id];
for (const id in this.CACHE) {
const cached = this.CACHE[id];
if (cached.includes(item)) {
return false;
@@ -1288,17 +1292,17 @@ export class PatcherCache {
});
}
static getPatches(id: string): PatchArray {
return PatcherCache.CACHE[id];
getPatches(id: string): PatchArray {
return this.CACHE[id];
}
static saveToCache(subCache: Record<string, PatchArray>) {
saveToCache(subCache: Record<string, PatchArray>) {
for (const id in subCache) {
const patchNames = subCache[id];
let data = PatcherCache.CACHE[id];
let data = this.CACHE[id];
if (!data) {
PatcherCache.CACHE[id] = patchNames;
this.CACHE[id] = patchNames;
} else {
for (const patchName of patchNames) {
if (!data.includes(patchName)) {
@@ -1309,20 +1313,20 @@ export class PatcherCache {
}
// Save to storage
window.localStorage.setItem(PatcherCache.KEY_CACHE, JSON.stringify(PatcherCache.CACHE));
window.localStorage.setItem(this.KEY_CACHE, JSON.stringify(this.CACHE));
}
static init() {
if (PatcherCache.isInitialized) {
init() {
if (this.isInitialized) {
return;
}
PatcherCache.isInitialized = true;
this.isInitialized = true;
PatcherCache.checkSignature();
this.checkSignature();
// Read cache from storage
PatcherCache.CACHE = JSON.parse(window.localStorage.getItem(PatcherCache.KEY_CACHE) || '{}');
BxLogger.info(LOG_TAG, PatcherCache.CACHE);
this.CACHE = JSON.parse(window.localStorage.getItem(this.KEY_CACHE) || '{}');
BxLogger.info(LOG_TAG, this.CACHE);
if (window.location.pathname.includes('/play/')) {
PATCH_ORDERS.push(...PLAYING_PATCH_ORDERS);
@@ -1331,8 +1335,8 @@ export class PatcherCache {
}
// Remove cached patches from PATCH_ORDERS & PLAYING_PATCH_ORDERS
PATCH_ORDERS = PatcherCache.cleanupPatches(PATCH_ORDERS);
PLAYING_PATCH_ORDERS = PatcherCache.cleanupPatches(PLAYING_PATCH_ORDERS);
PATCH_ORDERS = this.cleanupPatches(PATCH_ORDERS);
PLAYING_PATCH_ORDERS = this.cleanupPatches(PLAYING_PATCH_ORDERS);
BxLogger.info(LOG_TAG, PATCH_ORDERS.slice(0));
BxLogger.info(LOG_TAG, PLAYING_PATCH_ORDERS.slice(0));

View File

@@ -1034,7 +1034,7 @@ export class SettingsNavigationDialog extends NavigationDialog {
private onGlobalSettingChanged(e: Event) {
// Clear PatcherCache;
isFullVersion() && PatcherCache.clear();
isFullVersion() && PatcherCache.getInstance().clear();
this.$btnReload.classList.add('bx-danger');