release: publish Multi-Debrid Downloader v2.0.14

Add live English and German localization, queue availability and metadata resolution, responsive package controls, polished navigation and drag interactions, clearer history and account states, and a rebuilt public README. Harden Windows packaging with verified icons and version metadata, archive inspection, and expanded release tests.
2026-08-10 19:42:49 +02:00
parent 069babfd54
commit a5758aa905
61 changed files with 9117 additions and 6754 deletions
@@ -0,0 +1,6 @@
+import path from "node:path";
+
+export function resolveAppIconPath(isPackaged: boolean, appPath: string, resourcesPath: string): string {
+  const basePath = isPackaged ? resourcesPath : appPath;
+  return path.join(basePath, "assets", "app_icon.ico");
+}
@@ -43,6 +43,7 @@ export const ONLINE_BACKUP_API_URL = "https://downloader.24-music.de/backup-api"
 export function defaultSettings(): AppSettings {
  const baseDir = path.join(os.homedir(), "Desktop", "Multi-Debrid-Downloader");
  return {
+    language: "en",
    token: "",
    realDebridUseWebLogin: false,
    megaLogin: "",
@@ -120,7 +121,8 @@ export function defaultSettings(): AppSettings {
    totalCompletedFilesAllTime: 0,
    totalRuntimeAllTimeMs: 0,
    bandwidthSchedules: [],
-    columnOrder: ["name", "size", "progress", "hoster", "account", "prio", "status", "speed"],
+    columnOrder: ["name", "size", "progress", "hoster", "account", "prio", "status", "speed", "availability"],
+    columnOrderVersion: 3,
    extractCpuPriority: "high",
    autoExtractWhenStopped: true,
    disabledProviders: [],
@@ -1697,13 +1697,23 @@ async function resolveRapidgatorFilename(link: string, signal?: AbortSignal): Pr
 export interface RapidgatorCheckResult {
  online: boolean;
  fileName: string;
-  fileSize: string | null;
+  fileSizeBytes: number | null;
 }

 const RG_FILE_ID_RE = /\/file\/([a-z0-9]{32}|\d+)/i;
 const RG_FILE_NOT_FOUND_RE = />\s*404\s*File not found/i;
 const RG_FILESIZE_RE = /File\s*size:\s*<strong>([^<>"]+)<\/strong>/i;

+export function parseRapidgatorFileSize(value: string | null | undefined): number | null {
+  const match = String(value ?? "").trim().match(/^([\d.,]+)\s*(B|KB|KIB|MB|MIB|GB|GIB|TB|TIB)$/i);
+  if (!match) return null;
+  const amount = Number(match[1].replace(/,/g, "."));
+  if (!Number.isFinite(amount) || amount < 0) return null;
+  const powers: Record<string, number> = { B: 0, KB: 1, KIB: 1, MB: 2, MIB: 2, GB: 3, GIB: 3, TB: 4, TIB: 4 };
+  const bytes = Math.round(amount * (1024 ** powers[match[2].toUpperCase()]));
+  return Number.isSafeInteger(bytes) ? bytes : null;
+}
+
 export async function checkRapidgatorOnline(
  link: string,
  signal?: AbortSignal
@@ -1723,47 +1733,7 @@ export async function checkRapidgatorOnline(
    "Accept-Language": "en-US,en;q=0.9,de;q=0.8"
  };

-  for (let attempt = 1; attempt <= REQUEST_RETRIES + 1; attempt += 1) {
-    try {
-      if (signal?.aborted) throw new Error("aborted:debrid");
-
-      const response = await fetch(link, {
-        method: "HEAD",
-        redirect: "follow",
-        headers,
-        signal: withTimeoutSignal(signal, 15000)
-      });
-
-      if (response.status === 404) {
-        return { online: false, fileName: "", fileSize: null };
-      }
-
-      if (response.ok) {
-        const finalUrl = response.url || link;
-        if (!finalUrl.includes(fileId)) {
-          return { online: false, fileName: "", fileSize: null };
-        }
-        const fileName = filenameFromRapidgatorUrlPath(link);
-        return { online: true, fileName, fileSize: null };
-      }
-
-      if (shouldRetryStatus(response.status) && attempt <= REQUEST_RETRIES) {
-        await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
-        continue;
-      }
-
-      break;
-    } catch (error) {
-      const errorText = compactErrorText(error);
-      if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) throw error;
-      if (attempt > REQUEST_RETRIES || !isRetryableErrorText(errorText)) {
-        break;
-      }
-      await sleepWithSignal(retryDelay(attempt), signal);
-    }
-  }
-
-  for (let attempt = 1; attempt <= REQUEST_RETRIES + 1; attempt += 1) {
+  for (let attempt = 1; attempt <= REQUEST_RETRIES + 1; attempt += 1) {
    try {
      if (signal?.aborted) throw new Error("aborted:debrid");

@@ -1776,7 +1746,7 @@ export async function checkRapidgatorOnline(

      if (response.status === 404) {
        try { await response.body?.cancel(); } catch {  }
-        return { online: false, fileName: "", fileSize: null };
+        return { online: false, fileName: "", fileSizeBytes: null };
      }

      if (!response.ok) {
@@ -1791,20 +1761,20 @@ export async function checkRapidgatorOnline(
      const finalUrl = response.url || link;
      if (!finalUrl.includes(fileId)) {
        try { await response.body?.cancel(); } catch {  }
-        return { online: false, fileName: "", fileSize: null };
+        return { online: false, fileName: "", fileSizeBytes: null };
      }

      const html = await readResponseTextLimited(response, RAPIDGATOR_SCAN_MAX_BYTES, signal);

      if (RG_FILE_NOT_FOUND_RE.test(html)) {
-        return { online: false, fileName: "", fileSize: null };
+        return { online: false, fileName: "", fileSizeBytes: null };
      }

      const fileName = extractRapidgatorFilenameFromHtml(html) || filenameFromRapidgatorUrlPath(link);
      const sizeMatch = html.match(RG_FILESIZE_RE);
-      const fileSize = sizeMatch ? sizeMatch[1].trim() : null;
+      const fileSizeBytes = parseRapidgatorFileSize(sizeMatch?.[1]);

-      return { online: true, fileName, fileSize };
+      return { online: true, fileName, fileSizeBytes };
    } catch (error) {
      const errorText = compactErrorText(error);
      if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) throw error;
@@ -0,0 +1,2 @@
+export const DEV_SERVER_PORT = process.env.DEV_SERVER_PORT || "5180";
+export const DEV_SERVER_URL = `http://localhost:${DEV_SERVER_PORT}`;
@@ -605,7 +605,7 @@ export function getAuthoritativeRealDebridTotal(
      if (!resumeHardResetUsed || source !== "content-length") {
        return null;
      }
-    } else {
+    } else {
      return null;
    }

@@ -1696,14 +1696,27 @@ function formatExtractFailureLabel(reason: string, archiveName = ""): string {
    : `Entpack-Fehler: ${summary}`;
 }

-function retryDelayWithJitter(attempt: number, baseMs: number): number {
+function retryDelayWithJitter(attempt: number, baseMs: number): number {
  const exponential = baseMs * Math.pow(1.5, Math.min(attempt - 1, 14));
  const capped = Math.min(exponential, 120000);
  const jitter = capped * (0.5 + Math.random() * 0.5);
-  return Math.floor(jitter);
-}
-
-export class DownloadManager extends EventEmitter {
+  return Math.floor(jitter);
+}
+
+export async function runWithLimitedConcurrency<T>(items: readonly T[], concurrency: number, worker: (item: T) => Promise<void>): Promise<void> {
+  const workerCount = Math.min(items.length, Math.max(1, Math.floor(concurrency)));
+  let nextIndex = 0;
+  const workers = Array.from({ length: workerCount }, async () => {
+    while (nextIndex < items.length) {
+      const item = items[nextIndex];
+      nextIndex += 1;
+      await worker(item);
+    }
+  });
+  await Promise.all(workers);
+}
+
+export class DownloadManager extends EventEmitter {
  private settings: AppSettings;

  private session: SessionState;
@@ -3278,31 +3291,28 @@ export class DownloadManager extends EventEmitter {
      this.emitState();
    }

-    const checkedUrls = new Map<string, Awaited<ReturnType<typeof checkRapidgatorOnline>>>();
-
-    for (const { itemId, url } of itemsToCheck) {
-      const item = this.session.items[itemId];
-      if (!item) continue;
-
-      if (checkedUrls.has(url)) {
-        const cached = checkedUrls.get(url);
-        if (cached !== undefined) {
-          this.applyRapidgatorCheckResult(item, cached);
-        }
-        this.emitState();
-        continue;
-      }
-
-      try {
-        const result = await checkRapidgatorOnline(url);
-        checkedUrls.set(url, result);
-        this.applyRapidgatorCheckResult(item, result);
-      } catch (err) {
-        logger.warn(`checkRapidgatorOnline Fehler für ${url}: ${compactErrorText(err)}`);
-        item.onlineStatus = undefined;
-      }
-      this.emitState();
-    }
+    const checkedUrls = new Map<string, ReturnType<typeof checkRapidgatorOnline>>();
+
+    await runWithLimitedConcurrency(itemsToCheck, 8, async ({ itemId, url }) => {
+      const item = this.session.items[itemId];
+      if (!item) return;
+
+      let check = checkedUrls.get(url);
+      if (!check) {
+        check = checkRapidgatorOnline(url);
+        checkedUrls.set(url, check);
+      }
+
+      try {
+        const result = await check;
+        this.applyRapidgatorCheckResult(item, result);
+      } catch (err) {
+        logger.warn(`checkRapidgatorOnline Fehler für ${url}: ${compactErrorText(err)}`);
+        item.onlineStatus = undefined;
+      }
+      this.persistSoon();
+      this.emitState();
+    });

    this.persistSoon();
  }
@@ -3354,8 +3364,11 @@ export class DownloadManager extends EventEmitter {
      if (result.fileName && looksLikeOpaqueFilename(item.fileName)) {
        item.fileName = sanitizeFilename(result.fileName);
        this.assignItemTargetPath(item, path.join(this.session.packages[item.packageId]?.outputDir || this.settings.outputDir, item.fileName));
-      }
-      item.onlineStatus = "online";
+      }
+      if (result.fileSizeBytes !== null && result.fileSizeBytes > 0) {
+        item.totalBytes = result.fileSizeBytes;
+      }
+      item.onlineStatus = "online";
      item.updatedAt = nowMs();
    }
  }
@@ -3364,7 +3377,8 @@ export class DownloadManager extends EventEmitter {
    const uncheckedIds: string[] = [];
    for (const item of Object.values(this.session.items)) {
      if (item.status !== "queued") continue;
-      if (item.onlineStatus) continue;
+      if (item.onlineStatus === "offline") continue;
+      if (item.onlineStatus === "online" && item.totalBytes !== null && item.totalBytes > 0) continue;
      try {
        const host = new URL(item.url).hostname.toLowerCase();
        if (host !== "rapidgator.net" && !host.endsWith(".rapidgator.net") && host !== "rg.to" && !host.endsWith(".rg.to")) continue;
@@ -11,6 +11,8 @@ import { APP_NAME } from "./constants";
 import { extractHttpLinksFromText } from "./utils";
 import { cleanupStaleSubstDrives, shutdownDaemon } from "./extractor";
 import { revealHistoryEntry } from "./history-reveal";
+import { DEV_SERVER_URL } from "./dev-server-url";
+import { resolveAppIconPath } from "./app-icon";

 function validateString(value: unknown, name: string): string {
  if (typeof value !== "string") {
@@ -115,7 +117,7 @@ function createWindow(): BrowserWindow {
    minHeight: 760,
    backgroundColor: "#070b14",
    title: `${APP_NAME} - v${controller.getVersion()}`,
-    icon: path.join(app.getAppPath(), "assets", "app_icon.ico"),
+    icon: resolveAppIconPath(app.isPackaged, app.getAppPath(), process.resourcesPath),
    webPreferences: {
      contextIsolation: true,
      nodeIntegration: false,
@@ -140,7 +142,7 @@ function createWindow(): BrowserWindow {
  window.setAutoHideMenuBar(true);

  if (isDevMode()) {
-    void window.loadURL("http://localhost:5173");
+    void window.loadURL(DEV_SERVER_URL);
  } else {
    void window.loadFile(path.join(app.getAppPath(), "build", "renderer", "index.html"));
  }
@@ -212,7 +214,7 @@ function createTray(): void {
  if (tray) {
    return;
  }
-  const iconPath = path.join(app.getAppPath(), "assets", "app_icon.ico");
+  const iconPath = resolveAppIconPath(app.isPackaged, app.getAppPath(), process.resourcesPath);
  try {
    tray = new Tray(iconPath);
  } catch (error) {
@@ -135,10 +135,10 @@ function migrateLegacyDefaultDirectories(settings: AppSettings, defaults: AppSet
  };
 }

-const DEFAULT_COLUMN_ORDER = ["name", "size", "progress", "hoster", "account", "prio", "status", "speed"];
-const ALL_VALID_COLUMNS = new Set([...DEFAULT_COLUMN_ORDER, "added"]);
-
-function normalizeColumnOrder(raw: unknown): string[] {
+const DEFAULT_COLUMN_ORDER = ["name", "size", "progress", "hoster", "account", "prio", "status", "speed", "availability"];
+const ALL_VALID_COLUMNS = new Set([...DEFAULT_COLUMN_ORDER, "added"]);
+
+function normalizeColumnOrder(raw: unknown, version: unknown): string[] {
  if (!Array.isArray(raw) || raw.length === 0) {
    return [...DEFAULT_COLUMN_ORDER];
  }
@@ -151,10 +151,14 @@ function normalizeColumnOrder(raw: unknown): string[] {
      result.push(col);
    }
  }
-  if (!seen.has("name")) {
-    result.unshift("name");
-  }
-  return result;
+  if (!seen.has("name")) {
+    result.unshift("name");
+  }
+  if (version !== 3 && !seen.has("availability")) {
+    const speedIndex = result.indexOf("speed");
+    result.splice(speedIndex >= 0 ? speedIndex + 1 : result.length, 0, "availability");
+  }
+  return result;
 }

 function getPreferredMegaDebridProvider(megaDebridPreferApi: boolean, megaDebridApiEnabled: boolean, megaDebridWebEnabled: boolean): DebridProvider {
@@ -421,6 +425,7 @@ export function normalizeSettings(settings: AppSettings): AppSettings {
  );
  const debridLinkDisabledKeyIds = normalizeStringList(settings.debridLinkDisabledKeyIds, debridLinkApiKeyIds);
  const normalized: AppSettings = {
+    language: settings.language === "de" ? "de" : "en",
    token: asText(settings.token),
    realDebridUseWebLogin: Boolean(settings.realDebridUseWebLogin),
    megaLogin,
@@ -506,7 +511,8 @@ export function normalizeSettings(settings: AppSettings): AppSettings {
    totalRuntimeAllTimeMs: typeof settings.totalRuntimeAllTimeMs === "number" && settings.totalRuntimeAllTimeMs >= 0 ? settings.totalRuntimeAllTimeMs : defaults.totalRuntimeAllTimeMs,
    theme: VALID_THEMES.has(settings.theme) ? settings.theme : defaults.theme,
    bandwidthSchedules: normalizeBandwidthSchedules(settings.bandwidthSchedules),
-    columnOrder: normalizeColumnOrder(settings.columnOrder),
+    columnOrder: normalizeColumnOrder(settings.columnOrder, settings.columnOrderVersion),
+    columnOrderVersion: 3,
    extractCpuPriority: settings.extractCpuPriority,
    autoExtractWhenStopped: settings.autoExtractWhenStopped !== undefined ? Boolean(settings.autoExtractWhenStopped) : defaults.autoExtractWhenStopped,
    disabledProviders: normalizeDisabledProviders(settings.disabledProviders),
@@ -677,10 +683,13 @@ function migrateLegacyMegaEnableFlags(parsed: AppSettings): AppSettings {
 function readSettingsFile(filePath: string): AppSettings | null {
  try {
    const parsed = JSON.parse(fs.readFileSync(filePath, "utf8")) as AppSettings;
-    const merged = normalizeSettings({
-      ...defaultSettings(),
-      ...migrateLegacyMegaEnableFlags(parsed)
-    });
+    const migratedLanguage = (parsed as Partial<AppSettings>).language === undefined ? "de" : parsed.language;
+    const merged = normalizeSettings({
+      ...defaultSettings(),
+      ...migrateLegacyMegaEnableFlags(parsed),
+      language: migratedLanguage,
+      columnOrderVersion: parsed.columnOrderVersion
+    });
    return sanitizeCredentialPersistence(merged);
  } catch (error) {
    const code = (error as NodeJS.ErrnoException)?.code || "";