Fix: Selbst-Lahmlegung der Mega-Debrid-API beheben (1-Token-pro-Account + falscher 60-min-Cooldown)
Live aus conversion.log belegt: bei API-first + maxParallel hammerten viele parallele Umwandlungen DENSELBEN Account → Mega-Debrids 1-Token-pro-Account- Regel → "Token error, please log-in" (Token gegenseitig invalidiert). Ein einzelner generischer Null-getLink wurde dann als "Login oder Unrestrict fehlgeschlagen" geworfen → classifyAccountFailure matchte das Wort "Login" → category=invalid → 60-MINUTEN-Cooldown auf einen NACHWEISLICH funktionierenden Account (39x OK davor, klappt auch auf der Webseite). Folge: alle Accounts cooled, alle Slots haengen an Fehl-Umwandlungen (conv12/dl0), nichts laedt. Fix A (download-manager): getSerializedValidatingLimit gilt jetzt auch fuer megadebrid-api (nicht nur -web) = Anzahl nutzbarer Accounts ohne :api-Cooldown. Damit laeuft hoechstens EINE API-Umwandlung pro Account gleichzeitig (Rotation verteilt 1/Account) — respektiert die 1-Token-Regel, verhindert die Token- Kollision und gibt Download-Slots frei. Fix B (debrid): (1) generische Wurf-Meldung "Login oder Unrestrict fehlgeschlagen" -> "Linkgenerierung lieferte kein Ergebnis" (kein "Login"- Trigger mehr). (2) classifyAccountFailure: "token error"/"please log-in" -> kurzer temporary-Cooldown (15s); invalid-Branch nur noch bei ECHTEN Credential-Fehlern (bad login/incorrect password/invalid credentials/ unauthorized/forbidden/connectUser) statt losem login|auth. Ein transienter Fehler sperrt einen guten Account nicht mehr 60 min, sondern hoechstens Sekunden. Tests: API-Serialisierung 2-Acct->2-parallel + 1-Acct->1-at-a-time; kein 60-min-invalid bei Null-Ergebnis; token-error<60s. 844/844 gruen, tsc=6.
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@@ -6721,6 +6721,160 @@ describe("download manager", () => {
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await new Promise((resolve) => setTimeout(resolve, 150));
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});
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it("serializes Mega-Debrid API conversions to one per account (no single-token hammering)", async () => {
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const root = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dm-"));
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tempDirs.push(root);
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let getLinkCalls = 0;
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const pendingRejectors = new Set<(error: Error) => void>();
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globalThis.fetch = (async (input: RequestInfo | URL, init?: RequestInit): Promise<Response> => {
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const url = typeof input === "string" ? input : input instanceof URL ? input.toString() : (input as Request).url;
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if (url.includes("action=connectUser")) {
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return new Response(JSON.stringify({ response_code: "ok", token: `tok-${getLinkCalls}-${url.length}` }), { status: 200, headers: { "Content-Type": "application/json" } });
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}
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if (url.includes("action=getLink")) {
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getLinkCalls += 1;
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const signal = init?.signal;
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return await new Promise<Response>((_resolve, reject) => {
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const rejector = (error: Error): void => {
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signal?.removeEventListener("abort", onAbort);
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pendingRejectors.delete(rejector);
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reject(error);
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};
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const onAbort = (): void => { rejector(new Error("aborted:test-api")); };
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if (signal?.aborted) { onAbort(); return; }
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signal?.addEventListener("abort", onAbort, { once: true });
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pendingRejectors.add(rejector);
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});
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}
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return originalFetch(input, init);
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}) as typeof fetch;
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const manager = new DownloadManager(
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{
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...defaultSettings(),
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megaCredentials: "mega-user-a:pass-a\nmega-user-b:pass-b",
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megaDebridApiEnabled: true,
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megaDebridWebEnabled: false,
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megaDebridPreferApi: true,
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providerOrder: [],
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providerPrimary: "megadebrid",
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providerSecondary: "none",
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providerTertiary: "none",
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outputDir: path.join(root, "downloads"),
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extractDir: path.join(root, "extract"),
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autoExtract: false,
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autoReconnect: false,
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enableIntegrityCheck: false,
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maxParallel: 6
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},
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emptySession(),
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createStoragePaths(path.join(root, "state")),
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{}
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);
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manager.addPackages([{
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name: "mega-api-serialized",
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links: [
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"https://rapidgator.net/file/api-1.part1.rar.html",
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"https://rapidgator.net/file/api-2.part2.rar.html",
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"https://rapidgator.net/file/api-3.part3.rar.html"
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]
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}]);
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await manager.start();
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await waitFor(() => getLinkCalls === 2, 10000);
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await new Promise((resolve) => setTimeout(resolve, 250));
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const items = Object.values(manager.getSnapshot().session.items);
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expect(items.filter((item) => item.status === "validating")).toHaveLength(2);
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expect(items.filter((item) => item.status === "queued")).toHaveLength(1);
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expect(getLinkCalls).toBe(2);
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manager.stop();
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for (const reject of Array.from(pendingRejectors)) {
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reject(new Error("aborted:test-api"));
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}
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await new Promise((resolve) => setTimeout(resolve, 150));
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});
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it("limits Mega-Debrid API conversions to one at a time with a single account", async () => {
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const root = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dm-"));
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tempDirs.push(root);
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let getLinkCalls = 0;
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const pendingRejectors = new Set<(error: Error) => void>();
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globalThis.fetch = (async (input: RequestInfo | URL, init?: RequestInit): Promise<Response> => {
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const url = typeof input === "string" ? input : input instanceof URL ? input.toString() : (input as Request).url;
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if (url.includes("action=connectUser")) {
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return new Response(JSON.stringify({ response_code: "ok", token: "tok-single" }), { status: 200, headers: { "Content-Type": "application/json" } });
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}
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if (url.includes("action=getLink")) {
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getLinkCalls += 1;
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const signal = init?.signal;
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return await new Promise<Response>((_resolve, reject) => {
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const rejector = (error: Error): void => {
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signal?.removeEventListener("abort", onAbort);
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pendingRejectors.delete(rejector);
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reject(error);
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};
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const onAbort = (): void => { rejector(new Error("aborted:test-api")); };
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if (signal?.aborted) { onAbort(); return; }
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signal?.addEventListener("abort", onAbort, { once: true });
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pendingRejectors.add(rejector);
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});
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}
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return originalFetch(input, init);
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}) as typeof fetch;
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const manager = new DownloadManager(
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{
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...defaultSettings(),
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megaCredentials: "mega-user:mega-pass",
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megaDebridApiEnabled: true,
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megaDebridWebEnabled: false,
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megaDebridPreferApi: true,
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providerOrder: [],
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providerPrimary: "megadebrid",
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providerSecondary: "none",
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providerTertiary: "none",
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outputDir: path.join(root, "downloads"),
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extractDir: path.join(root, "extract"),
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autoExtract: false,
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autoReconnect: false,
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enableIntegrityCheck: false,
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maxParallel: 6
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},
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emptySession(),
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createStoragePaths(path.join(root, "state")),
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{}
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);
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manager.addPackages([{
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name: "mega-api-single",
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links: [
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"https://rapidgator.net/file/single-1.part1.rar.html",
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"https://rapidgator.net/file/single-2.part2.rar.html",
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"https://rapidgator.net/file/single-3.part3.rar.html"
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]
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}]);
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await manager.start();
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await waitFor(() => getLinkCalls === 1, 10000);
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await new Promise((resolve) => setTimeout(resolve, 250));
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const items = Object.values(manager.getSnapshot().session.items);
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expect(items.filter((item) => item.status === "validating")).toHaveLength(1);
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expect(items.filter((item) => item.status === "queued")).toHaveLength(2);
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expect(getLinkCalls).toBe(1);
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manager.stop();
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for (const reject of Array.from(pendingRejectors)) {
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reject(new Error("aborted:test-api"));
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}
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await new Promise((resolve) => setTimeout(resolve, 150));
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});
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it("shows the same AllDebrid countdown for all immediately free slots", async () => {
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const root = fs.mkdtempSync(path.join(os.tmpdir(), "rd-dm-"));
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tempDirs.push(root);
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