real-debrid-downloader/src/main/main.ts
Sucukdeluxe b8bbc9c32f Release v1.6.19
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-04 17:45:30 +01:00

514 lines
18 KiB
TypeScript

import fs from "node:fs";
import path from "node:path";
import { app, BrowserWindow, clipboard, dialog, ipcMain, IpcMainInvokeEvent, Menu, shell, Tray } from "electron";
import { AddLinksPayload, AppSettings, UpdateInstallProgress } from "../shared/types";
import { AppController } from "./app-controller";
import { IPC_CHANNELS } from "../shared/ipc";
import { getLogFilePath, logger } from "./logger";
import { APP_NAME } from "./constants";
import { extractHttpLinksFromText } from "./utils";
/* ── IPC validation helpers ────────────────────────────────────── */
function validateString(value: unknown, name: string): string {
if (typeof value !== "string") {
throw new Error(`${name} muss ein String sein`);
}
return value;
}
function validatePlainObject(value: unknown, name: string): Record<string, unknown> {
if (!value || typeof value !== "object" || Array.isArray(value)) {
throw new Error(`${name} muss ein Objekt sein`);
}
return value as Record<string, unknown>;
}
const IMPORT_QUEUE_MAX_BYTES = 10 * 1024 * 1024;
const RENAME_PACKAGE_MAX_CHARS = 240;
function validateStringArray(value: unknown, name: string): string[] {
if (!Array.isArray(value) || !value.every(v => typeof v === "string")) {
throw new Error(`${name} muss ein String-Array sein`);
}
return value as string[];
}
/* ── Single Instance Lock ───────────────────────────────────────── */
const gotLock = app.requestSingleInstanceLock();
if (!gotLock) {
app.exit(0);
process.exit(0);
}
/* ── Unhandled error protection ─────────────────────────────────── */
process.on("uncaughtException", (error) => {
logger.error(`Uncaught Exception: ${String(error?.stack || error)}`);
});
process.on("unhandledRejection", (reason) => {
logger.error(`Unhandled Rejection: ${String(reason)}`);
});
let mainWindow: BrowserWindow | null = null;
let tray: Tray | null = null;
let clipboardTimer: ReturnType<typeof setInterval> | null = null;
let updateQuitTimer: ReturnType<typeof setTimeout> | null = null;
let lastClipboardText = "";
const controller = new AppController();
const CLIPBOARD_MAX_TEXT_CHARS = 50_000;
function isDevMode(): boolean {
return process.env.NODE_ENV === "development";
}
function createWindow(): BrowserWindow {
const window = new BrowserWindow({
width: 1440,
height: 940,
minWidth: 1120,
minHeight: 760,
backgroundColor: "#070b14",
title: `${APP_NAME} - v${controller.getVersion()}`,
icon: path.join(app.getAppPath(), "assets", "app_icon.ico"),
webPreferences: {
contextIsolation: true,
nodeIntegration: false,
preload: path.join(__dirname, "../preload/preload.js")
}
});
if (!isDevMode()) {
window.webContents.session.webRequest.onHeadersReceived((details, callback) => {
callback({
responseHeaders: {
...details.responseHeaders,
"Content-Security-Policy": [
"default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self' https://api.real-debrid.com https://codeberg.org https://bestdebrid.com https://api.alldebrid.com https://www.mega-debrid.eu"
]
}
});
});
}
window.setMenuBarVisibility(false);
window.setAutoHideMenuBar(true);
if (isDevMode()) {
void window.loadURL("http://localhost:5173");
} else {
void window.loadFile(path.join(app.getAppPath(), "build", "renderer", "index.html"));
}
return window;
}
function bindMainWindowLifecycle(window: BrowserWindow): void {
window.on("close", (event) => {
const settings = controller.getSettings();
if (settings.minimizeToTray && tray) {
event.preventDefault();
window.hide();
}
});
window.on("closed", () => {
if (mainWindow === window) {
mainWindow = null;
}
});
}
function createTray(): void {
if (tray) {
return;
}
const iconPath = path.join(app.getAppPath(), "assets", "app_icon.ico");
try {
tray = new Tray(iconPath);
} catch {
return;
}
tray.setToolTip(APP_NAME);
const contextMenu = Menu.buildFromTemplate([
{ label: "Anzeigen", click: () => { mainWindow?.show(); mainWindow?.focus(); } },
{ type: "separator" },
{ label: "Start", click: () => { void controller.start().catch((err) => logger.warn(`Tray Start Fehler: ${String(err)}`)); } },
{ label: "Stop", click: () => { controller.stop(); } },
{ type: "separator" },
{ label: "Beenden", click: () => { app.quit(); } }
]);
tray.setContextMenu(contextMenu);
tray.on("double-click", () => {
mainWindow?.show();
mainWindow?.focus();
});
}
function destroyTray(): void {
if (tray) {
tray.destroy();
tray = null;
}
}
function extractLinksFromText(text: string): string[] {
return extractHttpLinksFromText(text);
}
function normalizeClipboardText(text: string): string {
const truncateUnicodeSafe = (value: string, maxChars: number): string => {
if (value.length <= maxChars) {
return value;
}
const points = Array.from(value);
if (points.length <= maxChars) {
return value;
}
return points.slice(0, maxChars).join("");
};
const normalized = String(text || "");
if (normalized.length <= CLIPBOARD_MAX_TEXT_CHARS) {
return normalized;
}
const truncated = truncateUnicodeSafe(normalized, CLIPBOARD_MAX_TEXT_CHARS);
const lastBreak = Math.max(
truncated.lastIndexOf("\n"),
truncated.lastIndexOf("\r"),
truncated.lastIndexOf("\t"),
truncated.lastIndexOf(" ")
);
if (lastBreak >= Math.floor(CLIPBOARD_MAX_TEXT_CHARS * 0.7)) {
return truncated.slice(0, lastBreak);
}
return truncated;
}
function startClipboardWatcher(): void {
if (clipboardTimer) {
return;
}
lastClipboardText = normalizeClipboardText(clipboard.readText());
clipboardTimer = setInterval(() => {
const text = normalizeClipboardText(clipboard.readText());
if (text === lastClipboardText || !text.trim()) {
return;
}
lastClipboardText = text;
const links = extractLinksFromText(text);
if (links.length > 0 && mainWindow && !mainWindow.isDestroyed()) {
mainWindow.webContents.send(IPC_CHANNELS.CLIPBOARD_DETECTED, links);
}
}, 2000);
}
function stopClipboardWatcher(): void {
if (clipboardTimer) {
clearInterval(clipboardTimer);
clipboardTimer = null;
}
}
function updateClipboardWatcher(): void {
const settings = controller.getSettings();
if (settings.clipboardWatch) {
startClipboardWatcher();
} else {
stopClipboardWatcher();
}
}
function updateTray(): void {
const settings = controller.getSettings();
if (settings.minimizeToTray) {
createTray();
} else {
destroyTray();
}
}
function registerIpcHandlers(): void {
ipcMain.handle(IPC_CHANNELS.GET_SNAPSHOT, () => controller.getSnapshot());
ipcMain.handle(IPC_CHANNELS.GET_VERSION, () => controller.getVersion());
ipcMain.handle(IPC_CHANNELS.CHECK_UPDATES, async () => controller.checkUpdates());
ipcMain.handle(IPC_CHANNELS.INSTALL_UPDATE, async () => {
const result = await controller.installUpdate((progress: UpdateInstallProgress) => {
if (!mainWindow || mainWindow.isDestroyed()) {
return;
}
mainWindow.webContents.send(IPC_CHANNELS.UPDATE_INSTALL_PROGRESS, progress);
});
if (result.started) {
updateQuitTimer = setTimeout(() => {
app.quit();
}, 2500);
}
return result;
});
ipcMain.handle(IPC_CHANNELS.OPEN_EXTERNAL, async (_event: IpcMainInvokeEvent, rawUrl: string) => {
try {
const parsed = new URL(String(rawUrl || "").trim());
if (parsed.protocol !== "https:" && parsed.protocol !== "http:") {
return false;
}
await shell.openExternal(parsed.toString());
return true;
} catch {
return false;
}
});
ipcMain.handle(IPC_CHANNELS.UPDATE_SETTINGS, (_event: IpcMainInvokeEvent, partial: Partial<AppSettings>) => {
const validated = validatePlainObject(partial ?? {}, "partial");
const result = controller.updateSettings(validated as Partial<AppSettings>);
updateClipboardWatcher();
updateTray();
return result;
});
ipcMain.handle(IPC_CHANNELS.ADD_LINKS, (_event: IpcMainInvokeEvent, payload: AddLinksPayload) => {
validatePlainObject(payload ?? {}, "payload");
validateString(payload?.rawText, "rawText");
if (payload.packageName !== undefined) {
validateString(payload.packageName, "packageName");
}
if (payload.duplicatePolicy !== undefined && payload.duplicatePolicy !== "keep" && payload.duplicatePolicy !== "skip" && payload.duplicatePolicy !== "overwrite") {
throw new Error("duplicatePolicy muss 'keep', 'skip' oder 'overwrite' sein");
}
return controller.addLinks(payload);
});
ipcMain.handle(IPC_CHANNELS.ADD_CONTAINERS, async (_event: IpcMainInvokeEvent, filePaths: string[]) => {
const validPaths = validateStringArray(filePaths ?? [], "filePaths");
const safePaths = validPaths.filter((p) => path.isAbsolute(p));
return controller.addContainers(safePaths);
});
ipcMain.handle(IPC_CHANNELS.GET_START_CONFLICTS, () => controller.getStartConflicts());
ipcMain.handle(IPC_CHANNELS.RESOLVE_START_CONFLICT, (_event: IpcMainInvokeEvent, packageId: string, policy: "keep" | "skip" | "overwrite") => {
validateString(packageId, "packageId");
validateString(policy, "policy");
if (policy !== "keep" && policy !== "skip" && policy !== "overwrite") {
throw new Error("policy muss 'keep', 'skip' oder 'overwrite' sein");
}
return controller.resolveStartConflict(packageId, policy);
});
ipcMain.handle(IPC_CHANNELS.CLEAR_ALL, () => controller.clearAll());
ipcMain.handle(IPC_CHANNELS.START, () => controller.start());
ipcMain.handle(IPC_CHANNELS.START_PACKAGES, (_event: IpcMainInvokeEvent, packageIds: string[]) => {
validateStringArray(packageIds ?? [], "packageIds");
return controller.startPackages(packageIds ?? []);
});
ipcMain.handle(IPC_CHANNELS.START_ITEMS, (_event: IpcMainInvokeEvent, itemIds: string[]) => {
validateStringArray(itemIds ?? [], "itemIds");
return controller.startItems(itemIds);
});
ipcMain.handle(IPC_CHANNELS.STOP, () => controller.stop());
ipcMain.handle(IPC_CHANNELS.TOGGLE_PAUSE, () => controller.togglePause());
ipcMain.handle(IPC_CHANNELS.CANCEL_PACKAGE, (_event: IpcMainInvokeEvent, packageId: string) => {
validateString(packageId, "packageId");
return controller.cancelPackage(packageId);
});
ipcMain.handle(IPC_CHANNELS.RENAME_PACKAGE, (_event: IpcMainInvokeEvent, packageId: string, newName: string) => {
validateString(packageId, "packageId");
validateString(newName, "newName");
if (newName.length > RENAME_PACKAGE_MAX_CHARS) {
throw new Error(`newName zu lang (max ${RENAME_PACKAGE_MAX_CHARS} Zeichen)`);
}
return controller.renamePackage(packageId, newName);
});
ipcMain.handle(IPC_CHANNELS.REORDER_PACKAGES, (_event: IpcMainInvokeEvent, packageIds: string[]) => {
validateStringArray(packageIds, "packageIds");
return controller.reorderPackages(packageIds);
});
ipcMain.handle(IPC_CHANNELS.REMOVE_ITEM, (_event: IpcMainInvokeEvent, itemId: string) => {
validateString(itemId, "itemId");
return controller.removeItem(itemId);
});
ipcMain.handle(IPC_CHANNELS.TOGGLE_PACKAGE, (_event: IpcMainInvokeEvent, packageId: string) => {
validateString(packageId, "packageId");
return controller.togglePackage(packageId);
});
ipcMain.handle(IPC_CHANNELS.RETRY_EXTRACTION, (_event: IpcMainInvokeEvent, packageId: string) => {
validateString(packageId, "packageId");
return controller.retryExtraction(packageId);
});
ipcMain.handle(IPC_CHANNELS.EXTRACT_NOW, (_event: IpcMainInvokeEvent, packageId: string) => {
validateString(packageId, "packageId");
return controller.extractNow(packageId);
});
ipcMain.handle(IPC_CHANNELS.RESET_PACKAGE, (_event: IpcMainInvokeEvent, packageId: string) => {
validateString(packageId, "packageId");
return controller.resetPackage(packageId);
});
ipcMain.handle(IPC_CHANNELS.SET_PACKAGE_PRIORITY, (_event: IpcMainInvokeEvent, packageId: string, priority: string) => {
validateString(packageId, "packageId");
validateString(priority, "priority");
if (priority !== "high" && priority !== "normal" && priority !== "low") {
throw new Error("priority muss 'high', 'normal' oder 'low' sein");
}
return controller.setPackagePriority(packageId, priority);
});
ipcMain.handle(IPC_CHANNELS.SKIP_ITEMS, (_event: IpcMainInvokeEvent, itemIds: string[]) => {
validateStringArray(itemIds ?? [], "itemIds");
return controller.skipItems(itemIds ?? []);
});
ipcMain.handle(IPC_CHANNELS.RESET_ITEMS, (_event: IpcMainInvokeEvent, itemIds: string[]) => {
validateStringArray(itemIds ?? [], "itemIds");
return controller.resetItems(itemIds ?? []);
});
ipcMain.handle(IPC_CHANNELS.GET_HISTORY, () => controller.getHistory());
ipcMain.handle(IPC_CHANNELS.CLEAR_HISTORY, () => controller.clearHistory());
ipcMain.handle(IPC_CHANNELS.REMOVE_HISTORY_ENTRY, (_event: IpcMainInvokeEvent, entryId: string) => {
validateString(entryId, "entryId");
return controller.removeHistoryEntry(entryId);
});
ipcMain.handle(IPC_CHANNELS.EXPORT_QUEUE, async () => {
const options = {
defaultPath: `rd-queue-export.json`,
filters: [{ name: "Queue Export", extensions: ["json"] }]
};
const result = mainWindow ? await dialog.showSaveDialog(mainWindow, options) : await dialog.showSaveDialog(options);
if (result.canceled || !result.filePath) {
return { saved: false };
}
const json = controller.exportQueue();
await fs.promises.writeFile(result.filePath, json, "utf8");
return { saved: true };
});
ipcMain.handle(IPC_CHANNELS.IMPORT_QUEUE, (_event: IpcMainInvokeEvent, json: string) => {
validateString(json, "json");
const bytes = Buffer.byteLength(json, "utf8");
if (bytes > IMPORT_QUEUE_MAX_BYTES) {
throw new Error(`Queue-Import zu groß (max ${IMPORT_QUEUE_MAX_BYTES} Bytes)`);
}
return controller.importQueue(json);
});
ipcMain.handle(IPC_CHANNELS.TOGGLE_CLIPBOARD, () => {
const settings = controller.getSettings();
const next = !settings.clipboardWatch;
controller.updateSettings({ clipboardWatch: next });
updateClipboardWatcher();
return next;
});
ipcMain.handle(IPC_CHANNELS.PICK_FOLDER, async () => {
const options = {
properties: ["openDirectory", "createDirectory"] as Array<"openDirectory" | "createDirectory">
};
const result = mainWindow ? await dialog.showOpenDialog(mainWindow, options) : await dialog.showOpenDialog(options);
return result.canceled ? null : result.filePaths[0] || null;
});
ipcMain.handle(IPC_CHANNELS.PICK_CONTAINERS, async () => {
const options = {
properties: ["openFile", "multiSelections"] as Array<"openFile" | "multiSelections">,
filters: [
{ name: "Container", extensions: ["dlc"] },
{ name: "Alle Dateien", extensions: ["*"] }
]
};
const result = mainWindow ? await dialog.showOpenDialog(mainWindow, options) : await dialog.showOpenDialog(options);
return result.canceled ? [] : result.filePaths;
});
ipcMain.handle(IPC_CHANNELS.GET_SESSION_STATS, () => controller.getSessionStats());
ipcMain.handle(IPC_CHANNELS.RESTART, () => {
app.relaunch();
app.quit();
});
ipcMain.handle(IPC_CHANNELS.QUIT, () => {
app.quit();
});
ipcMain.handle(IPC_CHANNELS.EXPORT_BACKUP, async () => {
const options = {
defaultPath: `mdd-backup-${new Date().toISOString().slice(0, 10)}.json`,
filters: [{ name: "Backup", extensions: ["json"] }]
};
const result = mainWindow ? await dialog.showSaveDialog(mainWindow, options) : await dialog.showSaveDialog(options);
if (result.canceled || !result.filePath) {
return { saved: false };
}
const json = controller.exportBackup();
await fs.promises.writeFile(result.filePath, json, "utf8");
return { saved: true };
});
ipcMain.handle(IPC_CHANNELS.OPEN_LOG, async () => {
const logPath = getLogFilePath();
await shell.openPath(logPath);
});
ipcMain.handle(IPC_CHANNELS.OPEN_SESSION_LOG, async () => {
const logPath = controller.getSessionLogPath();
if (logPath) {
await shell.openPath(logPath);
}
});
ipcMain.handle(IPC_CHANNELS.IMPORT_BACKUP, async () => {
const options = {
properties: ["openFile"] as Array<"openFile">,
filters: [
{ name: "Backup", extensions: ["json"] },
{ name: "Alle Dateien", extensions: ["*"] }
]
};
const result = mainWindow ? await dialog.showOpenDialog(mainWindow, options) : await dialog.showOpenDialog(options);
if (result.canceled || result.filePaths.length === 0) {
return { restored: false, message: "Abgebrochen" };
}
const filePath = result.filePaths[0];
const stat = await fs.promises.stat(filePath);
const BACKUP_MAX_BYTES = 50 * 1024 * 1024;
if (stat.size > BACKUP_MAX_BYTES) {
return { restored: false, message: `Backup-Datei zu groß (max 50 MB, Datei hat ${(stat.size / 1024 / 1024).toFixed(1)} MB)` };
}
const json = await fs.promises.readFile(filePath, "utf8");
return controller.importBackup(json);
});
controller.onState = (snapshot) => {
if (!mainWindow || mainWindow.isDestroyed()) {
return;
}
mainWindow.webContents.send(IPC_CHANNELS.STATE_UPDATE, snapshot);
};
}
app.on("second-instance", () => {
if (mainWindow) {
if (mainWindow.isMinimized()) {
mainWindow.restore();
}
mainWindow.show();
mainWindow.focus();
}
});
app.whenReady().then(() => {
registerIpcHandlers();
mainWindow = createWindow();
bindMainWindowLifecycle(mainWindow);
updateClipboardWatcher();
updateTray();
app.on("activate", () => {
if (BrowserWindow.getAllWindows().length === 0) {
mainWindow = createWindow();
bindMainWindowLifecycle(mainWindow);
}
});
});
app.on("window-all-closed", () => {
if (process.platform !== "darwin") {
app.quit();
}
});
app.on("before-quit", () => {
if (updateQuitTimer) { clearTimeout(updateQuitTimer); updateQuitTimer = null; }
stopClipboardWatcher();
destroyTray();
try {
controller.shutdown();
} catch (error) {
logger.error(`Fehler beim Shutdown: ${String(error)}`);
}
});