EZPPLauncher/main.js
2024-04-15 13:07:51 +02:00

852 lines
27 KiB
JavaScript

// Modules to control application life and create native browser window
const { app, BrowserWindow, Menu, ipcMain, dialog, shell } = require(
"electron",
);
const path = require("path");
const serve = require("electron-serve");
const loadURL = serve({ directory: "public" });
const config = require("./electron/config");
const { setupTitlebar, attachTitlebarToWindow } = require(
"custom-electron-titlebar/main",
);
const {
isValidOsuFolder,
getUpdateFiles,
getGlobalConfig,
getFilesThatNeedUpdate,
downloadUpdateFiles,
getUserConfig,
runOsuWithDevServer,
replaceUIFiles,
findOsuInstallation,
runOsuUpdater,
gamemodes,
getEZPPLauncherUpdateFiles,
downloadEZPPLauncherUpdateFiles,
} = require("./electron/osuUtil");
const { formatBytes } = require("./electron/formattingUtil");
const windowName = require("get-window-by-name");
const fs = require("fs");
const { runFileDetached } = require("./electron/executeUtil");
const richPresence = require("./electron/richPresence");
const cryptUtil = require("./electron/cryptoUtil");
const { getHwId } = require("./electron/hwidUtil");
const { appName, appVersion } = require("./electron/appInfo");
const { updateAvailable, releasesUrl } = require("./electron/updateCheck");
const fkill = require("fkill");
const { checkImageExists } = require("./electron/imageUtil");
const { isNet8Installed } = require("./electron/netUtils");
const Logger = require("./electron/logging");
const { isWritable } = require("./electron/fileUtil");
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow;
let osuCheckInterval;
let userOsuPath;
let osuLoaded = false;
let patch = false;
let logger = new Logger(path.join(
process.platform == "win32"
? process.env["LOCALAPPDATA"]
: process.env["HOME"],
"EZPPLauncher",
"logs",
));
let currentUser = undefined;
function isDev() {
return !app.isPackaged;
}
function startOsuStatus() {
osuCheckInterval = setInterval(async () => {
const osuWindowTitle = windowName.getWindowText("osu!.exe");
if (osuWindowTitle.length < 0) {
return;
}
const firstInstance = osuWindowTitle[0];
if (firstInstance) {
if (!osuLoaded) {
osuLoaded = true;
try {
const currentUserInfo = await fetch(
`https://api.ez-pp.farm/get_player_info?name=${currentUser.username}&scope=info`,
);
const currentUserInfoJson = await currentUserInfo.json();
if (
"player" in currentUserInfoJson &&
currentUserInfoJson.player != null
) {
if (
"info" in currentUserInfoJson.player &&
currentUserInfoJson.player.info != null
) {
const id = currentUserInfoJson.player.info.id;
const username = currentUserInfoJson.player.info.name;
richPresence.updateUser({
id,
username,
});
richPresence.update();
}
}
} catch {
}
setTimeout(() => {
if (patch) {
const patcherExecuteable = path.join(
userOsuPath,
"EZPPLauncher",
"patcher",
"osu!.patcher.exe",
);
if (fs.existsSync(patcherExecuteable)) {
runFileDetached(userOsuPath, patcherExecuteable);
}
}
}, 3000);
}
const windowTitle = firstInstance.processTitle;
lastOsuStatus = windowTitle;
const currentStatusRequest = await fetch(
"https://api.ez-pp.farm/get_player_status?name=" + currentUser.username,
);
const currentStatus = await currentStatusRequest.json();
if (!("player_status" in currentStatus)) return;
if (!("status" in currentStatus.player_status)) return;
const currentMode = currentStatus.player_status.status.mode;
const currentModeString = gamemodes[currentMode];
const currentInfoRequest = await fetch(
"https://api.ez-pp.farm/get_player_info?name=" + currentUser.username +
"&scope=all",
);
const currentInfo = await currentInfoRequest.json();
let currentUsername = currentInfo.player.info.name;
const currentId = currentInfo.player.info.id;
const currentStats = currentInfo.player.stats[currentMode];
currentUsername += ` (#${currentStats.rank})`;
let largeImageKey = "ezppfarm";
let details = "Idle...";
let infoText = currentStatus.player_status.status.info_text.length > 0
? currentStatus.player_status.status.info_text
: " ";
if (
"beatmap" in currentStatus.player_status.status &&
currentStatus.player_status.status.beatmap !== null
) {
const setId = currentStatus.player_status.status.beatmap.set_id;
if (setId) {
const coverImage =
`https://assets.ppy.sh/beatmaps/${setId}/covers/list@2x.jpg`;
if (
checkImageExists(coverImage)
) {
largeImageKey = coverImage;
}
}
}
switch (currentStatus.player_status.status.action) {
case 1:
details = "AFK...";
infoText = " ";
largeImageKey = "ezppfarm";
break;
case 2:
details = "Playing...";
break;
case 3:
details = "Editing...";
break;
case 4:
details = "Modding...";
break;
case 5:
details = "Multiplayer: Selecting a Beatmap...";
infoText = " ";
largeImageKey = "ezppfarm";
break;
case 6:
details = "Watching...";
break;
case 8:
details = "Testing...";
break;
case 9:
details = "Submitting...";
largeImageKey = "ezppfarm";
break;
case 11:
details = "Multiplayer: Idle...";
infoText = " ";
largeImageKey = "ezppfarm";
break;
case 12:
details = "Multiplayer: Playing...";
break;
case 13:
details = "Browsing osu!direct...";
infoText = " ";
largeImageKey = "ezppfarm";
break;
}
details = `[${currentModeString}] ${details}`;
richPresence.updateUser({
username: currentUsername,
id: currentId,
});
richPresence.updateStatus({
details,
state: infoText,
largeImageKey,
});
richPresence.update();
}
}, 2500);
}
function stopOsuStatus() {
clearInterval(osuCheckInterval);
}
function registerIPCPipes() {
ipcMain.handle("ezpplauncher:login", async (e, args) => {
let hwid = "";
try {
hwid = getHwId();
} catch (err) {
logger.error(`Failed to get HWID.`, err);
return {
code: 500,
message: "Failed to get HWID.",
};
}
const timeout = new AbortController();
const timeoutId = setTimeout(() => timeout.abort(), 8000);
logger.log(`Logging in with user ${args.username}...`);
try {
const fetchResult = await fetch("https://ez-pp.farm/login/check", {
signal: timeout.signal,
method: "POST",
body: JSON.stringify({
username: args.username,
password: args.password,
}),
headers: {
"Content-Type": "application/json",
},
});
clearTimeout(timeoutId);
if (fetchResult.ok) {
const result = await fetchResult.json();
if ("user" in result) {
if (args.saveCredentials) {
config.set("username", args.username);
config.set("password", cryptUtil.encrypt(args.password, hwid));
}
currentUser = args;
config.remove("guest");
logger.log(`Logged in as user ${args.username}!`);
} else logger.log(`Login failed for user ${args.username}.`);
return result;
}
logger.log(
`Login failed for user ${username}.\nResponse:\n${await fetchResult
.text()}`,
);
return {
code: 500,
message: "Something went wrong while logging you in.",
};
} catch (err) {
logger.error("Error while logging in:", err);
return {
code: 500,
message: "Something went wrong while logging you in.",
};
}
});
ipcMain.handle("ezpplauncher:autologin-active", async (e) => {
const username = config.get("username");
const password = config.get("password");
const guest = config.get("guest");
if (guest != undefined) return true;
return username != undefined && password != undefined;
});
ipcMain.handle("ezpplauncher:autologin", async (e) => {
const hwid = getHwId();
const username = config.get("username");
const guest = config.get("guest");
if (guest) return { code: 200, message: "Login as guest", guest: true };
if (username == undefined) {
return { code: 200, message: "No autologin" };
}
const password = cryptUtil.decrypt(config.get("password"), hwid);
if (username == undefined || password == undefined) {
return { code: 200, message: "No autologin" };
}
const timeout = new AbortController();
const timeoutId = setTimeout(() => timeout.abort(), 8000);
logger.log(`Logging in with user ${username}...`);
try {
const fetchResult = await fetch("https://ez-pp.farm/login/check", {
signal: timeout.signal,
method: "POST",
body: JSON.stringify({
username: username,
password: password,
}),
headers: {
"Content-Type": "application/json",
},
});
clearTimeout(timeoutId);
if (fetchResult.ok) {
const result = await fetchResult.json();
if ("user" in result) {
currentUser = {
username: username,
password: password,
};
logger.log(`Logged in as user ${username}!`);
} else logger.log(`Login failed for user ${username}.`);
return result;
} else {
config.remove("password");
}
logger.log(
`Login failed for user ${username}.\nResponse:\n${await fetchResult
.text()}`,
);
return {
code: 500,
message: "Something went wrong while logging you in.",
};
} catch (err) {
logger.error("Error while logging in:", err);
return {
code: 500,
message: "Something went wrong while logging you in.",
};
}
});
ipcMain.handle("ezpplauncher:guestlogin", (e) => {
config.remove("username");
config.remove("password");
config.set("guest", "1");
currentUser = undefined;
logger.log("Logged in as guest user.");
});
ipcMain.handle("ezpplauncher:logout", (e) => {
config.remove("username");
config.remove("password");
config.remove("guest");
currentUser = undefined;
logger.log("Loging out.");
return true;
});
ipcMain.handle("ezpplauncher:settings", async (e) => {
return config.all();
});
ipcMain.handle("ezpplauncher:setting-update", async (e, args) => {
for (const key of Object.keys(args)) {
const value = args[key];
if (key == "presence") {
if (!value) richPresence.disconnect();
else richPresence.connect();
}
if (key == "logging") {
logger.enabled = logging;
}
if (typeof value == "boolean") {
config.set(key, value ? "true" : "false");
} else {
config.set(key, value);
}
}
});
ipcMain.handle("ezpplauncher:detect-folder", async (e) => {
const detected = await findOsuInstallation();
if (detected && await isValidOsuFolder(detected)) {
mainWindow.webContents.send("ezpplauncher:alert", {
type: "success",
message: "osu! path successfully saved!",
});
config.set("osuPath", detected);
}
return config.all();
});
ipcMain.handle("ezpplauncher:set-folder", async (e) => {
const folderResult = await dialog.showOpenDialog({
title: "Select osu! installation directory",
properties: ["openDirectory"],
});
if (!folderResult.canceled) {
const folder = folderResult.filePaths[0];
if (await isValidOsuFolder(folder)) {
config.set("osuPath", folder);
mainWindow.webContents.send("ezpplauncher:alert", {
type: "success",
message: "osu! path successfully saved!",
});
} else {
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: "invalid osu! path!",
});
}
}
return config.all();
});
ipcMain.handle("ezpplauncher:exitAndUpdate", async (e) => {
await shell.openExternal(releasesUrl);
app.exit();
});
ipcMain.handle("ezpplauncher:launch", async (e) => {
try {
const osuWindowTitle = windowName.getWindowText("osu!.exe");
if (osuWindowTitle.length > 0) {
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: "osu! is running, please exit.",
});
mainWindow.webContents.send("ezpplauncher:launchabort");
return;
}
logger.log("Preparing launch...");
const configPatch = config.get("patch");
patch = configPatch != undefined ? configPatch == "true" : true;
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Checking osu! directory...",
});
await new Promise((res) => setTimeout(res, 1000));
const osuPath = config.get("osuPath");
userOsuPath = osuPath;
if (osuPath == undefined) {
mainWindow.webContents.send("ezpplauncher:launchabort");
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: "osu! path not set!",
});
mainWindow.webContents.send("ezpplauncher:open-settings");
logger.log("osu! path is not set.");
return;
}
if (!(await isValidOsuFolder(osuPath))) {
mainWindow.webContents.send("ezpplauncher:launchabort");
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: "invalid osu! path!",
});
logger.log("osu! path is invalid.");
return;
}
if (patch) {
if (!(await isNet8Installed())) {
mainWindow.webContents.send("ezpplauncher:launchabort");
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: ".NET 8 is not installed.",
});
//open .net 8 download in browser
shell.openExternal(
"https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.4-windows-x64-installer",
);
logger.log(".NET 8 is not installed.");
}
}
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Checking for osu! updates...",
});
await new Promise((res) => setTimeout(res, 1000));
const releaseStream = await getGlobalConfig(osuPath).get(
"_ReleaseStream",
);
const latestFiles = await getUpdateFiles(releaseStream);
const updateFiles = await getFilesThatNeedUpdate(osuPath, latestFiles);
if (updateFiles.length > 0) {
logger.log("osu! updates found.");
const updateDownloader = downloadUpdateFiles(osuPath, updateFiles);
let errored = false;
updateDownloader.eventEmitter.on("error", (data) => {
const filename = data.fileName;
logger.error(
`Failed to download/replace ${filename}!`,
data.error,
);
errored = true;
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message:
`Failed to download/replace ${filename}!\nMaybe try to restart EZPPLauncher.`,
});
});
updateDownloader.eventEmitter.on("data", (data) => {
if (data.progress >= 100) {
logger.log(`Downloaded ${data.fileName} successfully.`);
}
mainWindow.webContents.send("ezpplauncher:launchprogress", {
progress: Math.ceil(data.progress),
});
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: `Downloading ${data.fileName}(${formatBytes(data.loaded)}/${
formatBytes(data.total)
})...`,
});
});
await updateDownloader.startDownload();
mainWindow.webContents.send("ezpplauncher:launchprogress", {
progress: -1,
});
if (errored) {
mainWindow.webContents.send("ezpplauncher:launchabort");
return;
}
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "osu! is now up to date!",
});
await new Promise((res) => setTimeout(res, 1000));
} else {
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "osu! is up to date!",
});
await new Promise((res) => setTimeout(res, 1000));
}
if (patch) {
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Looking for patcher updates...",
});
await new Promise((res) => setTimeout(res, 1000));
const patchFiles = await getEZPPLauncherUpdateFiles(osuPath);
if (patchFiles.length > 0) {
logger.log("EZPPLauncher updates found.");
const patcherDownloader = await downloadEZPPLauncherUpdateFiles(
osuPath,
patchFiles,
);
let errored = false;
patcherDownloader.eventEmitter.on("error", (data) => {
const filename = data.fileName;
logger.error(`Failed to download/replace ${filename}!`, data.error);
errored = true;
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message:
`Failed to download/replace ${filename}!\nMaybe try to restart EZPPLauncher.`,
});
});
patcherDownloader.eventEmitter.on("data", (data) => {
if (data.progress >= 100) {
logger.log(`Downloaded ${data.fileName} successfully.`);
}
mainWindow.webContents.send("ezpplauncher:launchprogress", {
progress: Math.ceil(data.progress),
});
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: `Downloading ${data.fileName}(${
formatBytes(data.loaded)
}/${formatBytes(data.total)})...`,
});
});
await patcherDownloader.startDownload();
mainWindow.webContents.send("ezpplauncher:launchprogress", {
progress: -1,
});
if (errored) {
mainWindow.webContents.send("ezpplauncher:launchabort");
return;
}
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Patcher is now up to date!",
});
} else {
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Patcher is up to date!",
});
}
await new Promise((res) => setTimeout(res, 1000));
}
if (updateFiles.length > 0) {
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Launching osu! updater to verify updates...",
});
await new Promise((res) => setTimeout(res, 1000));
await new Promise((res) => {
runOsuUpdater(osuPath, async () => {
await new Promise((res) => setTimeout(res, 500));
const terminationThread = setInterval(async () => {
const osuWindowTitle = windowName.getWindowText("osu!.exe");
if (osuWindowTitle.length < 0) {
return;
}
const firstInstance = osuWindowTitle[0];
if (firstInstance) {
const processId = firstInstance.processId;
await fkill(processId, { force: true, silent: true });
clearInterval(terminationThread);
res();
}
}, 500);
});
});
}
await new Promise((res) => setTimeout(res, 1000));
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Preparing launch...",
});
/* await updateOsuConfigHashes(osuPath); */
logger.log("Replacing UI files...");
try {
await replaceUIFiles(osuPath, false);
logger.log("UI files replaced successfully.");
} catch (err) {
logger.error("Failed to replace UI files:", err);
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: "Failed to replace UI files. try restarting EZPPLauncher.",
});
mainWindow.webContents.send("ezpplauncher:launchabort");
return;
}
const forceUpdateFiles = [
".require_update",
"help.txt",
"_pending",
];
try {
for (const updateFileName of forceUpdateFiles) {
const updateFile = path.join(osuPath, updateFileName);
if (fs.existsSync(updateFile)) {
await fs.promises.rm(updateFile, {
force: true,
recursive: (await fs.promises.lstat(updateFile)).isDirectory,
});
}
}
} catch (err) {
logger.error("Failed to remove force update files:", err);
}
const userConfig = getUserConfig(osuPath);
if (richPresence.hasPresence) {
await userConfig.set("DiscordRichPresence", "0");
}
await userConfig.set("ShowInterfaceDuringRelax", "1");
if (currentUser) {
await userConfig.set("CredentialEndpoint", "ez-pp.farm");
await userConfig.set("SavePassword", "1");
await userConfig.set("SaveUsername", "1");
await userConfig.set("Username", currentUser.username);
await userConfig.set("Password", currentUser.password);
}
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Launching osu!...",
});
await new Promise((res) => setTimeout(res, 1000));
logger.log("Launching osu!...");
const onExitHook = () => {
logger.log("osu! has exited.");
mainWindow.show();
mainWindow.focus();
stopOsuStatus();
richPresence.updateUser({
username: " ",
id: undefined,
});
richPresence.updateStatus({
state: "Idle in Launcher...",
details: undefined,
});
richPresence.update();
mainWindow.webContents.send("ezpplauncher:launchstatus", {
status: "Waiting for cleanup...",
});
const timeStart = performance.now();
logger.log("Waiting for cleanup...");
const cleanup = setInterval(async () => {
const osuUIFile = path.join(osuPath, "osu!ui.dll");
const osuGameplayFile = path.join(osuPath, "osu!gameplay.dll");
if (isWritable(osuUIFile) && isWritable(osuGameplayFile)) {
logger.log(
`Cleanup complete, took ${
((performance.now() - timeStart) / 1000).toFixed(3)
} seconds.`,
);
clearInterval(cleanup);
await replaceUIFiles(osuPath, true);
mainWindow.webContents.send("ezpplauncher:launchabort");
osuLoaded = false;
}
}, 1000);
};
runOsuWithDevServer(osuPath, "ez-pp.farm", onExitHook);
mainWindow.hide();
startOsuStatus();
return true;
} catch (err) {
logger.error("Failed to launch", err);
mainWindow.webContents.send("ezpplauncher:alert", {
type: "error",
message: "Failed to launch osu!. Please try again.",
});
mainWindow.webContents.send("ezpplauncher:launchabort");
}
});
}
function createWindow() {
const gotTheLock = app.requestSingleInstanceLock();
if (!gotTheLock) {
app.quit();
return;
}
setupTitlebar();
// Create the browser window.
mainWindow = new BrowserWindow({
width: 550,
height: 350,
resizable: false,
frame: false,
titleBarStyle: "hidden",
title: `${appName} ${appVersion}`,
webPreferences: {
nodeIntegration: true,
preload: path.join(__dirname, "preload.js"),
},
icon: path.join(__dirname, "public/favicon.png"),
show: false,
});
const menu = Menu.buildFromTemplate([]);
Menu.setApplicationMenu(menu);
// disable electron toolbar
/* if (!isDev()) */
mainWindow.setMenu(null);
attachTitlebarToWindow(mainWindow);
// This block of code is intended for development purpose only.
// Delete this entire block of code when you are ready to package the application.
if (isDev()) {
mainWindow.loadURL("http://localhost:8080/");
} else {
loadURL(mainWindow);
}
registerIPCPipes();
const presenceEnabled = config.get("presence");
if (presenceEnabled == undefined) {
richPresence.connect();
} else {
if (presenceEnabled == "true") {
richPresence.connect();
}
}
logger.init();
const loggingEnabled = config.get("logging");
if (loggingEnabled && loggingEnabled == "true") {
logger.enabled = true;
}
// Uncomment the following line of code when app is ready to be packaged.
// loadURL(mainWindow);
// Open the DevTools and also disable Electron Security Warning.
if (isDev()) {
process.env["ELECTRON_DISABLE_SECURITY_WARNINGS"] = true;
mainWindow.webContents.openDevTools({ mode: "detach" });
}
// Emitted when the window is closed.
mainWindow.on("closed", function () {
// Dereference the window object, usually you would store windows
// in an array if your app supports multi windows, this is the time
// when you should delete the corresponding element.
mainWindow = null;
});
// Emitted when the window is ready to be shown
// This helps in showing the window gracefully.
mainWindow.once("ready-to-show", async () => {
const updateInfo = await updateAvailable();
if (updateInfo.update) {
mainWindow.webContents.send("ezpplauncher:update", updateInfo.release);
}
mainWindow.show();
mainWindow.focus();
});
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on("ready", createWindow);
// Quit when all windows are closed.
app.on("window-all-closed", async function () {
// On macOS it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
await richPresence.disconnect();
if (process.platform !== "darwin") app.quit();
});
app.on("activate", function () {
// On macOS it's common to re-create a window in the app when the
// dock icon is clicked and there are no other windows open.
if (mainWindow === null) createWindow();
});
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.