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-rw-r--r--src/api/DataStore/index.ts19
-rw-r--r--src/patchWin32Updater.ts107
-rw-r--r--src/patcher.ts36
3 files changed, 143 insertions, 19 deletions
diff --git a/src/api/DataStore/index.ts b/src/api/DataStore/index.ts
index f2b1df6..49c8595 100644
--- a/src/api/DataStore/index.ts
+++ b/src/api/DataStore/index.ts
@@ -1,21 +1,4 @@
-/*
- * Vencord, a modification for Discord's desktop app
- * Copyright (c) 2022 Vendicated and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
-*/
-
+/* eslint-disable header/header */
/*!
* idb-keyval v6.2.0
diff --git a/src/patchWin32Updater.ts b/src/patchWin32Updater.ts
new file mode 100644
index 0000000..2044615
--- /dev/null
+++ b/src/patchWin32Updater.ts
@@ -0,0 +1,107 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2022 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { app, autoUpdater } from "electron";
+import { dirname, basename, join } from "path";
+import { readdirSync, existsSync, mkdirSync, writeFileSync } from "fs";
+
+const { setAppUserModelId } = app;
+
+// Apparently requiring Discords updater too early leads into issues,
+// copied this workaround from powerCord
+app.setAppUserModelId = function (id: string) {
+ app.setAppUserModelId = setAppUserModelId;
+
+ setAppUserModelId.call(this, id);
+
+ patchUpdater();
+};
+
+function isNewer($new: string, old: string) {
+ const newParts = $new.slice(4).split(".").map(Number);
+ const oldParts = old.slice(4).split(".").map(Number);
+
+ for (let i = 0; i < oldParts.length; i++) {
+ if (newParts[i] > oldParts[i]) return true;
+ if (newParts[i] < oldParts[i]) return false;
+ }
+ return false;
+}
+
+function patchLatest() {
+ const currentAppPath = dirname(process.execPath);
+ const currentVersion = basename(currentAppPath);
+ const discordPath = join(currentAppPath, "..");
+
+ const latestVersion = readdirSync(discordPath).reduce((prev, curr) => {
+ return (curr.startsWith("app-") && isNewer(curr, prev))
+ ? curr
+ : prev;
+ }, currentVersion as string);
+
+ if (latestVersion === currentVersion) return;
+
+ const app = join(discordPath, latestVersion, "resources", "app");
+ if (existsSync(app)) return;
+
+ console.info("[Vencord] Detected Host Update. Repatching...");
+
+ const patcherPath = join(__dirname, "patcher.js");
+ mkdirSync(app);
+ writeFileSync(join(app, "package.json"), JSON.stringify({
+ name: "discord",
+ main: "index.js"
+ }));
+ writeFileSync(join(app, "index.js"), `require(${JSON.stringify(patcherPath)});`);
+}
+
+// Windows Host Updates install to a new folder app-{HOST_VERSION}, so we
+// need to reinject
+function patchUpdater() {
+ const main = require.main!;
+ const buildInfo = require(join(process.resourcesPath, "build_info.json"));
+
+ try {
+ if (buildInfo?.newUpdater) {
+ const autoStartScript = join(main.filename, "..", "autoStart", "win32.js");
+ const { update } = require(autoStartScript);
+
+ // New Updater Injection
+ require.cache[autoStartScript]!.exports.update = function () {
+ patchLatest();
+ update.apply(this, arguments);
+ };
+ } else {
+ const hostUpdaterScript = join(main.filename, "..", "hostUpdater.js");
+ const { quitAndInstall } = require(hostUpdaterScript);
+
+ // Old Updater Injection
+ require.cache[hostUpdaterScript]!.exports.quitAndInstall = function () {
+ patchLatest();
+ quitAndInstall.apply(this, arguments);
+ };
+ }
+ } catch {
+ // OpenAsar uses electrons autoUpdater on Windows
+ const { quitAndInstall } = autoUpdater;
+ autoUpdater.quitAndInstall = function () {
+ patchLatest();
+ quitAndInstall.call(this);
+ };
+ }
+}
diff --git a/src/patcher.ts b/src/patcher.ts
index eca35f0..14f0812 100644
--- a/src/patcher.ts
+++ b/src/patcher.ts
@@ -17,13 +17,27 @@
*/
import electron, { app, BrowserWindowConstructorOptions } from "electron";
-import { join } from "path";
+import { dirname, join } from "path";
import { initIpc } from "./ipcMain";
import { installExt } from "./ipcMain/extensions";
import { readSettings } from "./ipcMain/index";
+import { readFileSync } from "fs";
console.log("[Vencord] Starting up...");
+// Our injector file at app/index.js
+const injectorPath = require.main!.filename;
+// The original app.asar
+const discordPath = join(dirname(injectorPath), "..", "app.asar");
+// Full main path Discord uses
+require.main!.filename = join(discordPath, "app_bootstrap/index.js");
+// @ts-ignore Untyped method? Dies from cringe
+app.setAppPath(discordPath);
+
+// Repatch after host updates on Windows
+if (process.platform === "win32")
+ require("./patchWin32Updater");
+
class BrowserWindow extends electron.BrowserWindow {
constructor(options: BrowserWindowConstructorOptions) {
if (options?.webPreferences?.preload && options.title) {
@@ -88,3 +102,23 @@ electron.app.whenReady().then(() => {
cb({ cancel: false, responseHeaders });
});
});
+
+console.log("[Vencord] Loading original Discord app.asar");
+// Legacy Vencord Injector requires "../app.asar". However, because we
+// restore the require.main above this is messed up, so monkey patch Module._load to
+// redirect such requires
+// FIXME: remove this eventually
+if (readFileSync(injectorPath, "utf-8").includes('require("../app.asar")')) {
+ console.warn("[Vencord] [--> WARNING <--] You have a legacy Vencord install. Please reinject");
+ const Module = require("module");
+ const loadModule = Module._load;
+ Module._load = function (path: string) {
+ if (path === "../app.asar") {
+ Module._load = loadModule;
+ arguments[0] = require.main!.filename;
+ }
+ return loadModule.apply(this, arguments);
+ };
+} else {
+ require(discordPath);
+}
generated by cgit (git 2.46.0) at 2024-11-23 22:03:19 +0000