bece2f3e85
Three low-risk optimizations that reduce CPU/memory footprint without
changing user-visible behavior:
1. Periodic cleanup of unbounded module-level Maps (24/7 stability):
- debridLinkKeyCooldowns, debridLinkKeyCooldownDetails,
debridLinkKeyRuntimeStatuses (debrid.ts)
- megaDebridAccountCooldowns (debrid.ts)
- allDebridHostInfoCache (download-manager.ts)
- All pruned every 10 min via existing resetStaleRetryState() with a
1h grace window for debugging
- Without this, modules accumulated entries indefinitely over days
of continuous server operation
2. Hoist regex literals in resolveArchiveItemsFromList() to module scope.
Avoids 5 RegExp constructions per call. The function is called per
archive set during extraction discovery — adds up on packages with
many archives.
3. BandwidthChart: skip the 250ms redraw interval while the session is
stopped or paused. The chart renders once on state change to show the
latest history, then sleeps until downloads resume. Saves 4 canvas
redraws per second when idle (renderer CPU).
No functional changes. All 565 tests green.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
3462 lines
126 KiB
TypeScript
3462 lines
126 KiB
TypeScript
import { parseDebridLinkApiKeys } from "../shared/debrid-link-keys";
|
||
import { parseMegaDebridAccounts, type MegaDebridAccountEntry } from "../shared/mega-debrid-accounts";
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import { AllDebridHostInfo, AppSettings, DebridFallbackProvider, DebridLinkHostLimitInfo, DebridProvider } from "../shared/types";
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import { isDebridLinkApiKeyDailyLimitReached, isMegaDebridAccountDisabled, isMegaDebridAccountDailyLimitReached, isProviderDailyLimitReached } from "../shared/provider-daily-limits";
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import { APP_VERSION, REQUEST_RETRIES } from "./constants";
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import { logger } from "./logger";
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import { RealDebridClient, UnrestrictedLink } from "./realdebrid";
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import { compactErrorText, filenameFromUrl, looksLikeOpaqueFilename, sleep } from "./utils";
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const API_TIMEOUT_MS = 30000;
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const DEBRID_USER_AGENT = `RD-Node-Downloader/${APP_VERSION}`;
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const RAPIDGATOR_SCAN_MAX_BYTES = 512 * 1024;
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const BEST_DEBRID_API_BASE = "https://bestdebrid.com/api/v1";
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const ALL_DEBRID_API_BASE = "https://api.alldebrid.com/v4";
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const ALL_DEBRID_API_BASE_V41 = "https://api.alldebrid.com/v4.1";
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const MEGA_DEBRID_API_BASE = "https://www.mega-debrid.eu/api.php";
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const ONEFICHIER_API_BASE = "https://api.1fichier.com/v1";
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const ONEFICHIER_URL_RE = /^https?:\/\/(?:www\.)?(?:1fichier\.com|alterupload\.com|cjoint\.net|desfichiers\.com|dfichiers\.com|megadl\.fr|mesfichiers\.org|piecejointe\.net|pjointe\.com|tenvoi\.com|dl4free\.com)\/\?([a-z0-9]{5,20})$/i;
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const DEBRID_LINK_API_BASE = "https://debrid-link.com/api/v2";
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const DEBRID_LINK_QUOTA_ERRORS = new Set(["maxLink", "maxLinkHost", "maxData", "maxDataHost"]);
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const DEBRID_LINK_INVALID_TOKEN_ERRORS = new Set(["badToken", "hidedToken", "expired_token"]);
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const DEBRID_LINK_RATE_LIMIT_ERRORS = new Set(["floodDetected"]);
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const DEBRID_LINK_RETRYABLE_ERRORS = new Set(["internalError", "server_error"]);
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const DEBRID_LINK_PROVIDER_WIDE_ERRORS = new Set(["notDebrid"]);
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/** Errors where the key can't handle this link — skip to next key immediately, no retries */
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const DEBRID_LINK_SKIP_KEY_ERRORS = new Set([
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"disabledServerHost",
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"notFreeHost",
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"serverNotAllowed",
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"freeServerOverload",
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"maintenanceHost",
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"noServerHost",
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"fileNotAvailable"
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]);
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const DEBRID_LINK_FATAL_LINK_ERRORS = new Set(["badArguments", "badFileUrl", "badFilePassword", "fileNotFound", "hostNotValid"]);
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/** Per-key cooldown cache: keyId → expiry timestamp. Parallel items skip keys that recently failed. */
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const debridLinkKeyCooldowns = new Map<string, number>();
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type DebridLinkCooldownCategory = "invalid" | "rate_limit" | "quota" | "temporary" | "skip";
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type DebridLinkCooldownDetail = { message: string; category: DebridLinkCooldownCategory };
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type DebridLinkRuntimeState = DebridLinkHostLimitInfo["state"];
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type DebridLinkRuntimeStatus = {
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state: DebridLinkRuntimeState;
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detail: string;
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updatedAt: number;
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};
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const debridLinkKeyCooldownDetails = new Map<string, DebridLinkCooldownDetail>();
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const debridLinkKeyRuntimeStatuses = new Map<string, DebridLinkRuntimeStatus>();
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const DEBRID_LINK_KEY_COOLDOWN_MS = 120_000; // 2 min cooldown per failed key
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const DEBRID_LINK_INVALID_KEY_COOLDOWN_MS = 60 * 60 * 1000;
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const DEBRID_LINK_RATE_LIMIT_COOLDOWN_MS = 60 * 60 * 1000;
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export function resetDebridLinkRuntimeStateForTests(): void {
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debridLinkKeyCooldowns.clear();
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debridLinkKeyCooldownDetails.clear();
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debridLinkKeyRuntimeStatuses.clear();
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}
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/** Periodic cleanup of expired Debrid-Link cooldown/runtime entries.
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* Without this, module-level Maps grow unbounded over 24/7 operation.
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* Removes entries whose cooldown expired more than 1 hour ago. */
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export function pruneExpiredDebridLinkRuntimeState(now = Date.now()): number {
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let removed = 0;
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const grace = 60 * 60 * 1000; // keep 1h grace for debugging
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for (const [keyId, until] of debridLinkKeyCooldowns) {
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if (until + grace < now) {
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debridLinkKeyCooldowns.delete(keyId);
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debridLinkKeyCooldownDetails.delete(keyId);
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removed += 1;
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}
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}
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for (const [keyId, status] of debridLinkKeyRuntimeStatuses) {
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if (!debridLinkKeyCooldowns.has(keyId) && now - status.updatedAt > grace) {
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debridLinkKeyRuntimeStatuses.delete(keyId);
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removed += 1;
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}
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}
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return removed;
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}
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export function primeDebridLinkRuntimeCooldownForTests(keyId: string, cooldownMs: number, message = "Debrid-Link Key im Cooldown"): void {
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setDebridLinkKeyCooldownState(keyId, cooldownMs, message, "temporary");
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}
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function clearDebridLinkKeyCooldownState(keyId: string): void {
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debridLinkKeyCooldowns.delete(keyId);
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debridLinkKeyCooldownDetails.delete(keyId);
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}
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function setDebridLinkKeyRuntimeStatus(keyId: string, state: DebridLinkRuntimeState, detail: string): void {
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debridLinkKeyRuntimeStatuses.set(keyId, {
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state,
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detail: String(detail || "").trim(),
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updatedAt: Date.now()
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});
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}
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function getDebridLinkKeyRuntimeStatus(keyId: string): DebridLinkRuntimeStatus | null {
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return debridLinkKeyRuntimeStatuses.get(keyId) || null;
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}
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function mapDebridLinkCooldownCategoryToRuntimeState(category: DebridLinkCooldownCategory): DebridLinkRuntimeState {
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if (category === "invalid") {
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return "invalid";
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}
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if (category === "quota") {
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return "quota";
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}
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if (category === "rate_limit") {
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return "rate_limit";
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}
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return "cooldown";
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}
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function setDebridLinkKeyCooldownState(
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keyId: string,
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cooldownMs: number,
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message: string,
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category: DebridLinkCooldownCategory
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): void {
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if (!Number.isFinite(cooldownMs) || cooldownMs <= 0) {
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clearDebridLinkKeyCooldownState(keyId);
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return;
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}
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debridLinkKeyCooldowns.set(keyId, Date.now() + Math.max(1000, Math.floor(cooldownMs)));
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debridLinkKeyCooldownDetails.set(keyId, { message, category });
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setDebridLinkKeyRuntimeStatus(keyId, mapDebridLinkCooldownCategoryToRuntimeState(category), message);
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}
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function getDebridLinkKeyCooldownState(
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keyId: string,
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now = Date.now()
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): { until: number; remainingMs: number; message: string; category: DebridLinkCooldownCategory } | null {
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const until = Number(debridLinkKeyCooldowns.get(keyId) || 0);
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if (!until) {
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return null;
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}
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if (until <= now) {
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clearDebridLinkKeyCooldownState(keyId);
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return null;
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}
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const detail = debridLinkKeyCooldownDetails.get(keyId);
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return {
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until,
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remainingMs: until - now,
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message: detail?.message || "Debrid-Link Key im Cooldown",
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category: detail?.category || "temporary"
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};
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}
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/** Per-account cooldown cache for Mega-Debrid: accountId → expiry timestamp. */
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type MegaDebridCooldownCategory = "invalid" | "rate_limit" | "quota" | "temporary" | "skip";
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type MegaDebridCooldownDetail = { until: number; message: string; category: MegaDebridCooldownCategory };
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const megaDebridAccountCooldowns = new Map<string, MegaDebridCooldownDetail>();
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const MEGA_DEBRID_ACCOUNT_COOLDOWN_MS = 120_000; // 2 min cooldown per failed account
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const MEGA_DEBRID_INVALID_ACCOUNT_COOLDOWN_MS = 60 * 60 * 1000;
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export function resetMegaDebridRuntimeStateForTests(): void {
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megaDebridAccountCooldowns.clear();
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}
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/** Periodic cleanup of expired Mega-Debrid cooldown entries. */
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export function pruneExpiredMegaDebridRuntimeState(now = Date.now()): number {
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let removed = 0;
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const grace = 60 * 60 * 1000;
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for (const [id, detail] of megaDebridAccountCooldowns) {
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if (detail.until + grace < now) {
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megaDebridAccountCooldowns.delete(id);
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removed += 1;
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}
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}
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return removed;
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}
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export function primeMegaDebridRuntimeCooldownForTests(accountId: string, cooldownMs: number, message = "Mega-Debrid Account im Cooldown"): void {
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setMegaDebridAccountCooldownState(accountId, cooldownMs, message, "temporary");
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}
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function clearMegaDebridAccountCooldownState(accountId: string): void {
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megaDebridAccountCooldowns.delete(accountId);
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}
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function setMegaDebridAccountCooldownState(
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accountId: string,
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cooldownMs: number,
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message: string,
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category: MegaDebridCooldownCategory
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): void {
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if (!Number.isFinite(cooldownMs) || cooldownMs <= 0) {
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clearMegaDebridAccountCooldownState(accountId);
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return;
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}
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megaDebridAccountCooldowns.set(accountId, {
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until: Date.now() + Math.max(1000, Math.floor(cooldownMs)),
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message,
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category
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});
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}
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export function getMegaDebridAccountCooldownState(
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accountId: string,
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now = Date.now()
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): { until: number; remainingMs: number; message: string; category: MegaDebridCooldownCategory } | null {
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const detail = megaDebridAccountCooldowns.get(accountId);
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if (!detail) {
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return null;
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}
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if (detail.until <= now) {
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clearMegaDebridAccountCooldownState(accountId);
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return null;
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}
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return {
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until: detail.until,
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remainingMs: detail.until - now,
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message: detail.message,
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category: detail.category
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};
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}
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const LINKSNAPPY_API_BASE = "https://linksnappy.com/api";
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const PROVIDER_LABELS: Record<DebridProvider, string> = {
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realdebrid: "Real-Debrid",
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megadebrid: "Mega-Debrid",
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"megadebrid-api": "Mega-Debrid API",
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"megadebrid-web": "Mega-Debrid Web",
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bestdebrid: "BestDebrid",
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alldebrid: "AllDebrid",
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ddownload: "DDownload",
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onefichier: "1Fichier",
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debridlink: "Debrid-Link",
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linksnappy: "LinkSnappy"
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};
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function extractHosterFromUrl(url: string): string {
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try {
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const host = new URL(url).hostname.replace(/^www\./, "").toLowerCase();
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const parts = host.split(".");
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return parts.length >= 2 ? parts[parts.length - 2] : host;
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} catch {
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return "";
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}
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}
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interface ProviderUnrestrictedLink extends UnrestrictedLink {
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provider: DebridProvider;
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providerLabel: string;
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}
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export type MegaWebUnrestrictor = (link: string, signal?: AbortSignal) => Promise<UnrestrictedLink | null>;
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export type AllDebridWebUnrestrictor = (link: string, signal?: AbortSignal) => Promise<UnrestrictedLink | null>;
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export type RealDebridWebUnrestrictor = (link: string, signal?: AbortSignal) => Promise<UnrestrictedLink | null>;
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export type BestDebridWebUnrestrictor = (link: string, signal?: AbortSignal) => Promise<UnrestrictedLink | null>;
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interface DebridServiceOptions {
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megaWebUnrestrict?: MegaWebUnrestrictor;
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allDebridWebUnrestrict?: AllDebridWebUnrestrictor;
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realDebridWebUnrestrict?: RealDebridWebUnrestrictor;
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bestDebridWebUnrestrict?: BestDebridWebUnrestrictor;
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}
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function cloneSettings(settings: AppSettings): AppSettings {
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return {
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...settings,
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bandwidthSchedules: (settings.bandwidthSchedules || []).map((entry) => ({ ...entry })),
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debridLinkDisabledKeyIds: [...(settings.debridLinkDisabledKeyIds || [])],
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providerDailyLimitBytes: { ...(settings.providerDailyLimitBytes || {}) },
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providerDailyUsageBytes: { ...(settings.providerDailyUsageBytes || {}) },
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providerTotalUsageBytes: { ...(settings.providerTotalUsageBytes || {}) },
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debridLinkApiKeyDailyLimitBytes: { ...(settings.debridLinkApiKeyDailyLimitBytes || {}) },
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debridLinkApiKeyDailyUsageBytes: { ...(settings.debridLinkApiKeyDailyUsageBytes || {}) },
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debridLinkApiKeyTotalUsageBytes: { ...(settings.debridLinkApiKeyTotalUsageBytes || {}) },
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megaDebridDisabledAccountIds: [...(settings.megaDebridDisabledAccountIds || [])],
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megaDebridAccountDailyLimitBytes: { ...(settings.megaDebridAccountDailyLimitBytes || {}) },
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megaDebridAccountDailyUsageBytes: { ...(settings.megaDebridAccountDailyUsageBytes || {}) },
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megaDebridAccountTotalUsageBytes: { ...(settings.megaDebridAccountTotalUsageBytes || {}) }
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};
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}
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export function isDebridLinkApiKeyDisabled(settings: AppSettings, keyId: string): boolean {
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return (settings.debridLinkDisabledKeyIds || []).includes(keyId);
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}
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export function getAvailableDebridLinkApiKeys(settings: AppSettings, epochMs = Date.now()) {
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return parseDebridLinkApiKeys(settings.debridLinkApiKeys).filter(
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(entry) => !isDebridLinkApiKeyDisabled(settings, entry.id) && !isDebridLinkApiKeyDailyLimitReached(settings, entry.id, epochMs)
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);
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}
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/** Returns Mega-Debrid accounts that are not disabled and not daily-limited. */
|
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export function getAvailableMegaDebridAccounts(settings: AppSettings, epochMs = Date.now()): MegaDebridAccountEntry[] {
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return getMegaDebridAccountList(settings).filter(
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(entry) => !isMegaDebridAccountDisabled(settings, entry.id) && !isMegaDebridAccountDailyLimitReached(settings, entry.id, epochMs)
|
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);
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}
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/** Resolves the full list of Mega-Debrid accounts from settings (multi-account or legacy single). */
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function getMegaDebridAccountList(settings: AppSettings): MegaDebridAccountEntry[] {
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// Multi-account format: newline-separated "login:password" pairs in megaCredentials
|
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const multiAccounts = parseMegaDebridAccounts(settings.megaCredentials || "");
|
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if (multiAccounts.length > 0) {
|
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return multiAccounts;
|
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}
|
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// Backward compat: single legacy megaLogin/megaPassword
|
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if (settings.megaLogin?.trim() && settings.megaPassword?.trim()) {
|
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return parseMegaDebridAccounts(settings.megaLogin.trim(), settings.megaPassword.trim());
|
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}
|
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return [];
|
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}
|
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|
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function hasMegaDebridCredentials(settings: AppSettings): boolean {
|
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return getMegaDebridAccountList(settings).length > 0;
|
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}
|
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|
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function isMegaDebridModeEnabled(settings: AppSettings, mode: "api" | "web"): boolean {
|
||
if (mode === "api") {
|
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return settings.megaDebridApiEnabled
|
||
|| (hasMegaDebridCredentials(settings) && !settings.megaDebridApiEnabled && !settings.megaDebridWebEnabled && settings.megaDebridPreferApi);
|
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}
|
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return settings.megaDebridWebEnabled
|
||
|| (hasMegaDebridCredentials(settings) && !settings.megaDebridApiEnabled && !settings.megaDebridWebEnabled && !settings.megaDebridPreferApi);
|
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}
|
||
|
||
function resolveMegaDebridProvider(settings: AppSettings, provider: DebridProvider): DebridProvider {
|
||
if (provider !== "megadebrid") {
|
||
return provider;
|
||
}
|
||
if (isMegaDebridModeEnabled(settings, "api") && !isMegaDebridModeEnabled(settings, "web")) {
|
||
return "megadebrid-api";
|
||
}
|
||
if (isMegaDebridModeEnabled(settings, "web") && !isMegaDebridModeEnabled(settings, "api")) {
|
||
return "megadebrid-web";
|
||
}
|
||
return settings.megaDebridPreferApi ? "megadebrid-api" : "megadebrid-web";
|
||
}
|
||
|
||
type BestDebridRequest = {
|
||
url: string;
|
||
useAuthHeader: boolean;
|
||
};
|
||
|
||
function canonicalLink(link: string): string {
|
||
try {
|
||
const parsed = new URL(link);
|
||
return `${parsed.host.toLowerCase()}${parsed.pathname}${parsed.search}`;
|
||
} catch {
|
||
return link.trim().toLowerCase();
|
||
}
|
||
}
|
||
|
||
function shouldRetryStatus(status: number): boolean {
|
||
return status === 429 || status >= 500;
|
||
}
|
||
|
||
function retryDelay(attempt: number): number {
|
||
return Math.min(5000, 400 * 2 ** attempt);
|
||
}
|
||
|
||
function parseRetryAfterMs(value: string | null): number {
|
||
const text = String(value || "").trim();
|
||
if (!text) {
|
||
return 0;
|
||
}
|
||
|
||
// Cap at 1 hour — floodDetected can mandate "retry after 1 hour"
|
||
const maxRetryMs = 60 * 60 * 1000;
|
||
const asSeconds = Number(text);
|
||
if (Number.isFinite(asSeconds) && asSeconds >= 0) {
|
||
return Math.min(maxRetryMs, Math.floor(asSeconds * 1000));
|
||
}
|
||
|
||
const asDate = Date.parse(text);
|
||
if (Number.isFinite(asDate)) {
|
||
return Math.min(maxRetryMs, Math.max(0, asDate - Date.now()));
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
function retryDelayForResponse(response: Response, attempt: number): number {
|
||
if (response.status !== 429) {
|
||
return retryDelay(attempt);
|
||
}
|
||
const fromHeader = parseRetryAfterMs(response.headers.get("retry-after"));
|
||
return fromHeader > 0 ? fromHeader : retryDelay(attempt);
|
||
}
|
||
|
||
function readHttpStatusFromErrorText(text: string): number {
|
||
const match = String(text || "").match(/HTTP\s+(\d{3})/i);
|
||
return match ? Number(match[1]) : 0;
|
||
}
|
||
|
||
function isRetryableErrorText(text: string): boolean {
|
||
const status = readHttpStatusFromErrorText(text);
|
||
if (status === 429 || status >= 500) {
|
||
return true;
|
||
}
|
||
const lower = String(text || "").toLowerCase();
|
||
return lower.includes("timeout")
|
||
|| lower.includes("network")
|
||
|| lower.includes("fetch failed")
|
||
|| lower.includes("aborted")
|
||
|| lower.includes("econnreset")
|
||
|| lower.includes("enotfound")
|
||
|| lower.includes("etimedout")
|
||
|| lower.includes("html statt json");
|
||
}
|
||
|
||
async function sleepWithSignal(ms: number, signal?: AbortSignal): Promise<void> {
|
||
if (!signal) {
|
||
await sleep(ms);
|
||
return;
|
||
}
|
||
if (signal.aborted) {
|
||
throw new Error("aborted:debrid");
|
||
}
|
||
await new Promise<void>((resolve, reject) => {
|
||
let timer: NodeJS.Timeout | null = setTimeout(() => {
|
||
timer = null;
|
||
signal.removeEventListener("abort", onAbort);
|
||
resolve();
|
||
}, Math.max(0, ms));
|
||
|
||
const onAbort = (): void => {
|
||
if (timer) {
|
||
clearTimeout(timer);
|
||
timer = null;
|
||
}
|
||
signal.removeEventListener("abort", onAbort);
|
||
reject(new Error("aborted:debrid"));
|
||
};
|
||
|
||
signal.addEventListener("abort", onAbort, { once: true });
|
||
});
|
||
}
|
||
|
||
function asRecord(value: unknown): Record<string, unknown> | null {
|
||
if (!value || typeof value !== "object" || Array.isArray(value)) {
|
||
return null;
|
||
}
|
||
return value as Record<string, unknown>;
|
||
}
|
||
|
||
function parseJson(text: string): unknown {
|
||
try {
|
||
return JSON.parse(text) as unknown;
|
||
} catch {
|
||
return null;
|
||
}
|
||
}
|
||
|
||
function parseJsonSafe(text: string): Record<string, unknown> | null {
|
||
const parsed = parseJson(text);
|
||
if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
|
||
return null;
|
||
}
|
||
return parsed as Record<string, unknown>;
|
||
}
|
||
|
||
function pickString(payload: Record<string, unknown> | null, keys: string[]): string {
|
||
if (!payload) {
|
||
return "";
|
||
}
|
||
for (const key of keys) {
|
||
const value = payload[key];
|
||
if (typeof value === "string" && value.trim()) {
|
||
return value.trim();
|
||
}
|
||
}
|
||
return "";
|
||
}
|
||
|
||
function pickNumber(payload: Record<string, unknown> | null, keys: string[]): number | null {
|
||
if (!payload) {
|
||
return null;
|
||
}
|
||
for (const key of keys) {
|
||
const value = Number(payload[key] ?? NaN);
|
||
if (Number.isFinite(value) && value >= 0) {
|
||
return Math.floor(value);
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function parseError(status: number, responseText: string, payload: Record<string, unknown> | null): string {
|
||
const fromPayload = pickString(payload, ["response_text", "error", "message", "detail", "error_description"]);
|
||
if (fromPayload) {
|
||
return fromPayload;
|
||
}
|
||
const compact = compactErrorText(responseText);
|
||
if (compact && compact !== "Unbekannter Fehler") {
|
||
return compact;
|
||
}
|
||
return `HTTP ${status}`;
|
||
}
|
||
|
||
function parseAllDebridError(payload: Record<string, unknown> | null): string {
|
||
const errorValue = payload?.error;
|
||
if (typeof errorValue === "string" && errorValue.trim()) {
|
||
return errorValue.trim();
|
||
}
|
||
const errorObj = asRecord(errorValue);
|
||
return pickString(errorObj, ["message", "code"]) || "AllDebrid API error";
|
||
}
|
||
|
||
function normalizeAllDebridHostKey(value: string): string {
|
||
return String(value || "").replace(/[^a-z0-9]+/gi, "").toLowerCase();
|
||
}
|
||
|
||
function toAllDebridHostState(value: unknown): AllDebridHostInfo["state"] {
|
||
if (value === true) {
|
||
return "up";
|
||
}
|
||
if (value === false) {
|
||
return "down";
|
||
}
|
||
const normalized = String(value || "").trim().toLowerCase();
|
||
if (normalized === "up" || normalized === "online" || normalized === "available") {
|
||
return "up";
|
||
}
|
||
if (normalized === "down" || normalized === "offline" || normalized === "unavailable") {
|
||
return "down";
|
||
}
|
||
if (normalized === "not_tracked" || normalized === "not tracked") {
|
||
return "not_tracked";
|
||
}
|
||
return "unknown";
|
||
}
|
||
|
||
function toAllDebridHostStatusLabel(state: AllDebridHostInfo["state"]): string {
|
||
if (state === "up") {
|
||
return "Verfügbar";
|
||
}
|
||
if (state === "down") {
|
||
return "Unverfügbar";
|
||
}
|
||
if (state === "not_tracked") {
|
||
return "Nicht getrackt";
|
||
}
|
||
return "Unbekannt";
|
||
}
|
||
|
||
function normalizeDebridLinkHostKey(value: string): string {
|
||
return String(value || "").replace(/[^a-z0-9]+/gi, "").toLowerCase();
|
||
}
|
||
|
||
function parseDebridLinkSuccess(payload: Record<string, unknown> | null): boolean {
|
||
if (!payload) {
|
||
return false;
|
||
}
|
||
if (typeof payload.success === "boolean") {
|
||
return payload.success;
|
||
}
|
||
return pickString(payload, ["result"]).toUpperCase() === "OK";
|
||
}
|
||
|
||
function parseDebridLinkHosters(payload: Record<string, unknown> | null): Record<string, unknown>[] {
|
||
const value = asRecord(payload?.value);
|
||
const hosters = value?.hosters ?? payload?.hosters;
|
||
if (Array.isArray(hosters)) {
|
||
return hosters.filter((entry): entry is Record<string, unknown> => Boolean(asRecord(entry))).map((entry) => entry as Record<string, unknown>);
|
||
}
|
||
return [];
|
||
}
|
||
|
||
function findDebridLinkHostEntry(payload: Record<string, unknown> | null, host: string): Record<string, unknown> | null {
|
||
const wanted = normalizeDebridLinkHostKey(host);
|
||
for (const entry of parseDebridLinkHosters(payload)) {
|
||
const name = normalizeDebridLinkHostKey(pickString(entry, ["name", "host"]));
|
||
if (name === wanted) {
|
||
return entry;
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function parseDebridLinkErrorCode(payload: Record<string, unknown> | null): string {
|
||
return pickString(payload, ["error", "ERR"]);
|
||
}
|
||
|
||
function parseDebridLinkErrorDescription(payload: Record<string, unknown> | null): string {
|
||
return pickString(payload, ["error_description", "message", "detail", "response_text", "error", "ERR"]);
|
||
}
|
||
|
||
function looksLikeHtmlResponse(contentType: string, body: string): boolean {
|
||
const type = String(contentType || "").toLowerCase();
|
||
if (type.includes("text/html") || type.includes("application/xhtml+xml")) {
|
||
return true;
|
||
}
|
||
return /^\s*<(!doctype\s+html|html\b)/i.test(String(body || ""));
|
||
}
|
||
|
||
function parsePositiveNumber(value: unknown): number | null {
|
||
const numeric = Number(value ?? NaN);
|
||
if (!Number.isFinite(numeric) || numeric <= 0) {
|
||
return null;
|
||
}
|
||
return Math.floor(numeric);
|
||
}
|
||
|
||
function parseDebridLinkNextResetMs(payload: Record<string, unknown> | null): number {
|
||
const value = asRecord(payload?.value);
|
||
const nextReset = value?.nextResetSeconds;
|
||
const nextResetRecord = asRecord(nextReset);
|
||
const seconds = parsePositiveNumber(nextReset)
|
||
?? parsePositiveNumber(nextResetRecord?.current)
|
||
?? parsePositiveNumber(nextResetRecord?.value);
|
||
if (!seconds) {
|
||
return 0;
|
||
}
|
||
return Math.min(24 * 60 * 60 * 1000, seconds * 1000);
|
||
}
|
||
|
||
function parseDebridLinkLinkEntries(value: unknown): Record<string, unknown>[] {
|
||
if (Array.isArray(value)) {
|
||
return value
|
||
.map((entry) => asRecord(entry))
|
||
.filter((entry): entry is Record<string, unknown> => Boolean(entry));
|
||
}
|
||
const entry = asRecord(value);
|
||
return entry ? [entry] : [];
|
||
}
|
||
|
||
class DebridLinkApiError extends Error {
|
||
public readonly status: number;
|
||
public readonly code: string;
|
||
public readonly retryAfterMs: number;
|
||
public readonly payload: Record<string, unknown> | null;
|
||
|
||
public constructor(
|
||
status: number,
|
||
code: string,
|
||
description: string,
|
||
retryAfterMs: number,
|
||
payload: Record<string, unknown> | null
|
||
) {
|
||
super(description || code || `HTTP ${status || 0}`);
|
||
this.name = "DebridLinkApiError";
|
||
this.status = status;
|
||
this.code = code;
|
||
this.retryAfterMs = retryAfterMs;
|
||
this.payload = payload;
|
||
}
|
||
}
|
||
|
||
function toDebridLinkKeyStateLabel(state: DebridLinkHostLimitInfo["state"]): string {
|
||
if (state === "ready") {
|
||
return "Bereit";
|
||
}
|
||
if (state === "cooldown") {
|
||
return "Cooldown";
|
||
}
|
||
if (state === "invalid") {
|
||
return "Ungueltig";
|
||
}
|
||
if (state === "quota") {
|
||
return "Quota";
|
||
}
|
||
if (state === "rate_limit") {
|
||
return "Rate-Limit";
|
||
}
|
||
if (state === "error") {
|
||
return "Fehler";
|
||
}
|
||
return "Unbekannt";
|
||
}
|
||
|
||
function toDebridLinkHostStateLabel(state: DebridLinkHostLimitInfo["hostState"]): string {
|
||
if (state === "up") {
|
||
return "Online";
|
||
}
|
||
if (state === "down") {
|
||
return "Offline";
|
||
}
|
||
return "Unbekannt";
|
||
}
|
||
|
||
function shouldRetryDebridLinkApiError(error: DebridLinkApiError, attempt: number, maxAttempts: number): boolean {
|
||
if (attempt >= maxAttempts) {
|
||
return false;
|
||
}
|
||
if (error.status === 429 || error.status >= 500) {
|
||
return true;
|
||
}
|
||
return DEBRID_LINK_RETRYABLE_ERRORS.has(error.code);
|
||
}
|
||
|
||
function retryDelayForDebridLinkApiError(error: DebridLinkApiError, attempt: number): number {
|
||
if (error.retryAfterMs > 0) {
|
||
return error.retryAfterMs;
|
||
}
|
||
return retryDelay(attempt);
|
||
}
|
||
|
||
async function requestDebridLinkPayloadWithKey(
|
||
apiKey: { token: string },
|
||
method: "GET" | "POST" | "DELETE",
|
||
apiPath: string,
|
||
body: Record<string, unknown> | undefined,
|
||
signal?: AbortSignal,
|
||
maxAttempts = REQUEST_RETRIES
|
||
): Promise<Record<string, unknown>> {
|
||
let lastTransportError = "";
|
||
for (let attempt = 1; attempt <= maxAttempts; attempt += 1) {
|
||
try {
|
||
const headers: Record<string, string> = {
|
||
Accept: "application/json",
|
||
Authorization: `Bearer ${apiKey.token}`,
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
};
|
||
let payloadBody: string | undefined;
|
||
if (method !== "GET" && method !== "DELETE" && body) {
|
||
headers["Content-Type"] = "application/json";
|
||
payloadBody = JSON.stringify(body);
|
||
}
|
||
|
||
const response = await fetch(`${DEBRID_LINK_API_BASE}${apiPath}`, {
|
||
method,
|
||
headers,
|
||
body: payloadBody,
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const responseText = await response.text();
|
||
const payload = parseJsonSafe(responseText);
|
||
if (!payload) {
|
||
const description = looksLikeHtmlResponse(response.headers.get("content-type") || "", responseText)
|
||
? `Debrid-Link lieferte HTML statt JSON (HTTP ${response.status})`
|
||
: compactErrorText(responseText) || `Debrid-Link lieferte kein JSON (HTTP ${response.status})`;
|
||
const error = new DebridLinkApiError(
|
||
response.status,
|
||
"requestError",
|
||
description,
|
||
parseRetryAfterMs(response.headers.get("retry-after")),
|
||
null
|
||
);
|
||
if (shouldRetryDebridLinkApiError(error, attempt, maxAttempts)) {
|
||
await sleepWithSignal(retryDelayForDebridLinkApiError(error, attempt), signal);
|
||
continue;
|
||
}
|
||
throw error;
|
||
}
|
||
|
||
if (!response.ok || !parseDebridLinkSuccess(payload)) {
|
||
const error = new DebridLinkApiError(
|
||
response.status,
|
||
parseDebridLinkErrorCode(payload) || `HTTP ${response.status}`,
|
||
parseDebridLinkErrorDescription(payload) || `HTTP ${response.status}`,
|
||
parseRetryAfterMs(response.headers.get("retry-after")),
|
||
payload
|
||
);
|
||
if (shouldRetryDebridLinkApiError(error, attempt, maxAttempts)) {
|
||
await sleepWithSignal(retryDelayForDebridLinkApiError(error, attempt), signal);
|
||
continue;
|
||
}
|
||
throw error;
|
||
}
|
||
|
||
return payload;
|
||
} catch (error) {
|
||
if (error instanceof DebridLinkApiError) {
|
||
throw error;
|
||
}
|
||
lastTransportError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastTransportError) && !/timeout/i.test(lastTransportError))) {
|
||
throw error;
|
||
}
|
||
if (attempt >= maxAttempts || !isRetryableErrorText(lastTransportError)) {
|
||
throw new Error(lastTransportError || "Debrid-Link Request fehlgeschlagen");
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
throw new Error(lastTransportError || "Debrid-Link Request fehlgeschlagen");
|
||
}
|
||
|
||
async function fetchDebridLinkPublicHostInfo(
|
||
host: string,
|
||
signal?: AbortSignal
|
||
): Promise<Pick<DebridLinkHostLimitInfo, "hostState" | "hostStateLabel" | "hostNote">> {
|
||
const hostLabel = host.trim() || "rapidgator";
|
||
try {
|
||
const response = await fetch(`${DEBRID_LINK_API_BASE}/downloader/hosts?keys=name,status,domains`, {
|
||
method: "GET",
|
||
headers: {
|
||
Accept: "application/json",
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
},
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const responseText = await response.text();
|
||
const payload = parseJsonSafe(responseText);
|
||
if (!response.ok || !payload || !parseDebridLinkSuccess(payload)) {
|
||
throw new Error(parseError(response.status, responseText, payload));
|
||
}
|
||
const entries = Array.isArray(payload.value)
|
||
? payload.value.map((entry) => asRecord(entry)).filter((entry): entry is Record<string, unknown> => Boolean(entry))
|
||
: [];
|
||
const wanted = normalizeDebridLinkHostKey(hostLabel);
|
||
const hostEntry = entries.find((entry) => {
|
||
const name = normalizeDebridLinkHostKey(pickString(entry, ["name"]));
|
||
if (name === wanted) {
|
||
return true;
|
||
}
|
||
const domains = Array.isArray(entry.domains) ? entry.domains.map((value) => normalizeDebridLinkHostKey(String(value || ""))) : [];
|
||
return domains.some((domain) => domain === wanted);
|
||
});
|
||
if (!hostEntry) {
|
||
return {
|
||
hostState: "unknown",
|
||
hostStateLabel: toDebridLinkHostStateLabel("unknown"),
|
||
hostNote: `${hostLabel} nicht in /downloader/hosts gefunden.`
|
||
};
|
||
}
|
||
const statusValue = Number(hostEntry.status ?? NaN);
|
||
const hostState: DebridLinkHostLimitInfo["hostState"] = Number.isFinite(statusValue)
|
||
? (statusValue >= 1 ? "up" : "down")
|
||
: "unknown";
|
||
return {
|
||
hostState,
|
||
hostStateLabel: toDebridLinkHostStateLabel(hostState),
|
||
hostNote: hostState === "down"
|
||
? `${hostLabel} ist laut Debrid-Link /downloader/hosts aktuell offline.`
|
||
: `${hostLabel} ist laut Debrid-Link /downloader/hosts erreichbar.`
|
||
};
|
||
} catch (error) {
|
||
return {
|
||
hostState: "unknown",
|
||
hostStateLabel: toDebridLinkHostStateLabel("unknown"),
|
||
hostNote: `Hoststatus konnte nicht geladen werden: ${compactErrorText(error)}`
|
||
};
|
||
}
|
||
}
|
||
|
||
async function fetchDebridLinkHostLimitForKey(apiKey: { id: string; label: string; token: string }, host: string, signal?: AbortSignal): Promise<DebridLinkHostLimitInfo> {
|
||
let lastError = "";
|
||
const hostLabel = host.trim() || "rapidgator";
|
||
const endpoints = [`${DEBRID_LINK_API_BASE}/downloader/limits/all`, `${DEBRID_LINK_API_BASE}/downloader/limits`];
|
||
|
||
for (const endpoint of endpoints) {
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
try {
|
||
const response = await fetch(endpoint, {
|
||
method: "GET",
|
||
headers: {
|
||
Authorization: `Bearer ${apiKey.token}`,
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
},
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const text = await response.text();
|
||
const payload = parseJsonSafe(text);
|
||
|
||
if (response.status === 404 && endpoint.endsWith("/all")) {
|
||
break;
|
||
}
|
||
|
||
if (!response.ok) {
|
||
const reason = parseError(response.status, text, payload);
|
||
if (shouldRetryStatus(response.status) && attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
throw new Error(reason);
|
||
}
|
||
|
||
if (!payload) {
|
||
throw new Error("Debrid-Link Limits Antwort ist kein JSON-Objekt");
|
||
}
|
||
if (!parseDebridLinkSuccess(payload)) {
|
||
throw new Error(pickString(payload, ["error_description", "error", "message"]) || "Debrid-Link Limits fehlgeschlagen");
|
||
}
|
||
|
||
const hostEntry = findDebridLinkHostEntry(payload, hostLabel);
|
||
if (!hostEntry) {
|
||
if (endpoint.endsWith("/all")) {
|
||
break;
|
||
}
|
||
return {
|
||
keyId: apiKey.id,
|
||
keyLabel: apiKey.label,
|
||
host: hostLabel,
|
||
fetchedAt: Date.now(),
|
||
trafficCurrentBytes: null,
|
||
trafficMaxBytes: null,
|
||
linksCurrent: null,
|
||
linksMax: null,
|
||
note: `${hostLabel} nicht in der Debrid-Link-Limits-Antwort vorhanden.`,
|
||
state: "unknown",
|
||
stateLabel: toDebridLinkKeyStateLabel("unknown"),
|
||
stateDetail: "",
|
||
cooldownUntil: null,
|
||
cooldownRemainingMs: 0,
|
||
lastCheckedAt: Date.now(),
|
||
hostState: "unknown",
|
||
hostStateLabel: toDebridLinkHostStateLabel("unknown"),
|
||
hostNote: ""
|
||
};
|
||
}
|
||
|
||
const daySize = asRecord(hostEntry.daySize);
|
||
const dayCount = asRecord(hostEntry.dayCount);
|
||
return {
|
||
keyId: apiKey.id,
|
||
keyLabel: apiKey.label,
|
||
host: pickString(hostEntry, ["name", "host"]) || hostLabel,
|
||
fetchedAt: Date.now(),
|
||
trafficCurrentBytes: pickNumber(daySize, ["current"]),
|
||
trafficMaxBytes: pickNumber(daySize, ["value", "max"]),
|
||
linksCurrent: pickNumber(dayCount, ["current"]),
|
||
linksMax: pickNumber(dayCount, ["value", "max"]),
|
||
note: "",
|
||
state: "ready",
|
||
stateLabel: toDebridLinkKeyStateLabel("ready"),
|
||
stateDetail: "API erreichbar",
|
||
cooldownUntil: null,
|
||
cooldownRemainingMs: 0,
|
||
lastCheckedAt: Date.now(),
|
||
hostState: "unknown",
|
||
hostStateLabel: toDebridLinkHostStateLabel("unknown"),
|
||
hostNote: ""
|
||
};
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
break;
|
||
}
|
||
if (attempt >= REQUEST_RETRIES || !isRetryableErrorText(lastError)) {
|
||
break;
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
}
|
||
|
||
throw new Error(String(lastError || `Debrid-Link Limits für ${apiKey.label} fehlgeschlagen`).replace(/^Error:\s*/i, ""));
|
||
}
|
||
|
||
async function fetchDebridLinkHostLimitForKeyDetailed(
|
||
apiKey: { id: string; label: string; token: string },
|
||
host: string,
|
||
publicHostInfo: Pick<DebridLinkHostLimitInfo, "hostState" | "hostStateLabel" | "hostNote">,
|
||
signal?: AbortSignal
|
||
): Promise<DebridLinkHostLimitInfo> {
|
||
const hostLabel = host.trim() || "rapidgator";
|
||
const runtimeStatus = getDebridLinkKeyRuntimeStatus(apiKey.id);
|
||
const buildInfo = (overrides: Partial<DebridLinkHostLimitInfo>): DebridLinkHostLimitInfo => ({
|
||
keyId: apiKey.id,
|
||
keyLabel: apiKey.label,
|
||
host: hostLabel,
|
||
fetchedAt: Date.now(),
|
||
trafficCurrentBytes: null,
|
||
trafficMaxBytes: null,
|
||
linksCurrent: null,
|
||
linksMax: null,
|
||
note: "",
|
||
state: runtimeStatus?.state || "unknown",
|
||
stateLabel: toDebridLinkKeyStateLabel(runtimeStatus?.state || "unknown"),
|
||
stateDetail: runtimeStatus?.detail || "",
|
||
cooldownUntil: null,
|
||
cooldownRemainingMs: 0,
|
||
lastCheckedAt: runtimeStatus?.updatedAt || null,
|
||
hostState: publicHostInfo.hostState,
|
||
hostStateLabel: publicHostInfo.hostStateLabel,
|
||
hostNote: publicHostInfo.hostNote,
|
||
...overrides
|
||
});
|
||
|
||
const cooldownState = getDebridLinkKeyCooldownState(apiKey.id);
|
||
if (cooldownState) {
|
||
const state = mapDebridLinkCooldownCategoryToRuntimeState(cooldownState.category);
|
||
return buildInfo({
|
||
state,
|
||
stateLabel: toDebridLinkKeyStateLabel(state),
|
||
stateDetail: cooldownState.message,
|
||
cooldownUntil: cooldownState.until,
|
||
cooldownRemainingMs: cooldownState.remainingMs,
|
||
lastCheckedAt: runtimeStatus?.updatedAt || Date.now(),
|
||
note: cooldownState.message
|
||
});
|
||
}
|
||
|
||
for (const apiPath of ["/downloader/limits/all", "/downloader/limits"]) {
|
||
try {
|
||
const payload = await requestDebridLinkPayloadWithKey(apiKey, "GET", apiPath, undefined, signal);
|
||
const hostEntry = findDebridLinkHostEntry(payload, hostLabel);
|
||
if (!hostEntry) {
|
||
if (apiPath.endsWith("/all")) {
|
||
continue;
|
||
}
|
||
clearDebridLinkKeyCooldownState(apiKey.id);
|
||
setDebridLinkKeyRuntimeStatus(apiKey.id, "ready", "API erreichbar");
|
||
return buildInfo({
|
||
state: "ready",
|
||
stateLabel: toDebridLinkKeyStateLabel("ready"),
|
||
stateDetail: "API erreichbar",
|
||
lastCheckedAt: Date.now(),
|
||
note: `${hostLabel} nicht in der Debrid-Link-Limits-Antwort vorhanden.`
|
||
});
|
||
}
|
||
|
||
const daySize = asRecord(hostEntry.daySize);
|
||
const dayCount = asRecord(hostEntry.dayCount);
|
||
clearDebridLinkKeyCooldownState(apiKey.id);
|
||
setDebridLinkKeyRuntimeStatus(apiKey.id, "ready", "API erreichbar");
|
||
return buildInfo({
|
||
host: pickString(hostEntry, ["name", "host"]) || hostLabel,
|
||
trafficCurrentBytes: pickNumber(daySize, ["current"]),
|
||
trafficMaxBytes: pickNumber(daySize, ["value", "max"]),
|
||
linksCurrent: pickNumber(dayCount, ["current"]),
|
||
linksMax: pickNumber(dayCount, ["value", "max"]),
|
||
state: "ready",
|
||
stateLabel: toDebridLinkKeyStateLabel("ready"),
|
||
stateDetail: "API erreichbar",
|
||
lastCheckedAt: Date.now(),
|
||
note: ""
|
||
});
|
||
} catch (error) {
|
||
if (error instanceof DebridLinkApiError && error.status === 404 && apiPath.endsWith("/all")) {
|
||
continue;
|
||
}
|
||
|
||
const checkedAt = Date.now();
|
||
if (error instanceof DebridLinkApiError) {
|
||
const code = String(error.code || "").trim() || `HTTP ${error.status}`;
|
||
const description = error.message || code;
|
||
|
||
if (DEBRID_LINK_INVALID_TOKEN_ERRORS.has(code)) {
|
||
const detail = `API-Key ungueltig oder deaktiviert (${code}: ${description})`;
|
||
setDebridLinkKeyCooldownState(apiKey.id, DEBRID_LINK_INVALID_KEY_COOLDOWN_MS, detail, "invalid");
|
||
const nextCooldown = getDebridLinkKeyCooldownState(apiKey.id, checkedAt);
|
||
return buildInfo({
|
||
state: "invalid",
|
||
stateLabel: toDebridLinkKeyStateLabel("invalid"),
|
||
stateDetail: detail,
|
||
cooldownUntil: nextCooldown?.until || null,
|
||
cooldownRemainingMs: nextCooldown?.remainingMs || 0,
|
||
lastCheckedAt: checkedAt,
|
||
note: detail
|
||
});
|
||
}
|
||
|
||
if (DEBRID_LINK_RATE_LIMIT_ERRORS.has(code) || error.status === 429) {
|
||
const detail = `API-Rate-Limit erreicht (${code}: ${description})`;
|
||
setDebridLinkKeyCooldownState(apiKey.id, error.retryAfterMs || DEBRID_LINK_RATE_LIMIT_COOLDOWN_MS, detail, "rate_limit");
|
||
const nextCooldown = getDebridLinkKeyCooldownState(apiKey.id, checkedAt);
|
||
return buildInfo({
|
||
state: "rate_limit",
|
||
stateLabel: toDebridLinkKeyStateLabel("rate_limit"),
|
||
stateDetail: detail,
|
||
cooldownUntil: nextCooldown?.until || null,
|
||
cooldownRemainingMs: nextCooldown?.remainingMs || 0,
|
||
lastCheckedAt: checkedAt,
|
||
note: detail
|
||
});
|
||
}
|
||
|
||
if (DEBRID_LINK_QUOTA_ERRORS.has(code)) {
|
||
const detail = `Quota erreicht (${code}: ${description})`;
|
||
setDebridLinkKeyCooldownState(apiKey.id, parseDebridLinkNextResetMs(error.payload) || DEBRID_LINK_KEY_COOLDOWN_MS, detail, "quota");
|
||
const nextCooldown = getDebridLinkKeyCooldownState(apiKey.id, checkedAt);
|
||
return buildInfo({
|
||
state: "quota",
|
||
stateLabel: toDebridLinkKeyStateLabel("quota"),
|
||
stateDetail: detail,
|
||
cooldownUntil: nextCooldown?.until || null,
|
||
cooldownRemainingMs: nextCooldown?.remainingMs || 0,
|
||
lastCheckedAt: checkedAt,
|
||
note: detail
|
||
});
|
||
}
|
||
|
||
const detail = `${code}: ${description}`;
|
||
setDebridLinkKeyRuntimeStatus(apiKey.id, "error", detail);
|
||
return buildInfo({
|
||
state: "error",
|
||
stateLabel: toDebridLinkKeyStateLabel("error"),
|
||
stateDetail: detail,
|
||
lastCheckedAt: checkedAt,
|
||
note: detail
|
||
});
|
||
}
|
||
|
||
const detail = compactErrorText(error).replace(/^Error:\s*/i, "") || `Debrid-Link Limits fuer ${apiKey.label} fehlgeschlagen`;
|
||
setDebridLinkKeyRuntimeStatus(apiKey.id, "error", detail);
|
||
return buildInfo({
|
||
state: "error",
|
||
stateLabel: toDebridLinkKeyStateLabel("error"),
|
||
stateDetail: detail,
|
||
lastCheckedAt: checkedAt,
|
||
note: detail
|
||
});
|
||
}
|
||
}
|
||
|
||
return buildInfo({
|
||
state: "unknown",
|
||
stateLabel: toDebridLinkKeyStateLabel("unknown"),
|
||
stateDetail: `Keine Limits fuer ${apiKey.label} gefunden`,
|
||
lastCheckedAt: Date.now(),
|
||
note: `Keine Limits fuer ${apiKey.label} gefunden`
|
||
});
|
||
}
|
||
|
||
function uniqueProviderOrder(order: readonly DebridProvider[]): DebridProvider[] {
|
||
const seen = new Set<DebridProvider>();
|
||
const result: DebridProvider[] = [];
|
||
for (const provider of order) {
|
||
if (seen.has(provider)) {
|
||
continue;
|
||
}
|
||
seen.add(provider);
|
||
result.push(provider);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
function toProviderOrder(primary: DebridProvider, secondary: DebridFallbackProvider, tertiary: DebridFallbackProvider): DebridProvider[] {
|
||
const order: DebridProvider[] = [primary];
|
||
if (secondary !== "none") {
|
||
order.push(secondary);
|
||
}
|
||
if (tertiary !== "none") {
|
||
order.push(tertiary);
|
||
}
|
||
return uniqueProviderOrder(order);
|
||
}
|
||
|
||
function isRapidgatorLink(link: string): boolean {
|
||
try {
|
||
const hostname = new URL(link).hostname.toLowerCase();
|
||
return hostname === "rapidgator.net"
|
||
|| hostname.endsWith(".rapidgator.net")
|
||
|| hostname === "rg.to"
|
||
|| hostname.endsWith(".rg.to")
|
||
|| hostname === "rapidgator.asia"
|
||
|| hostname.endsWith(".rapidgator.asia");
|
||
} catch {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function decodeHtmlEntities(text: string): string {
|
||
return text
|
||
.replace(/&/g, "&")
|
||
.replace(/"/g, '"')
|
||
.replace(/'/g, "'")
|
||
.replace(/</g, "<")
|
||
.replace(/>/g, ">");
|
||
}
|
||
|
||
function safeDecode(value: string): string {
|
||
try {
|
||
return decodeURIComponent(value);
|
||
} catch {
|
||
return value;
|
||
}
|
||
}
|
||
|
||
function looksLikeFileName(value: string): boolean {
|
||
return /\.(?:part\d+\.rar|r\d{2}|rar|zip|7z|tar|gz|bz2|xz|iso|mkv|mp4|avi|mov|wmv|m4v|m2ts|ts|webm|mp3|flac|aac|srt|ass|sub)$/i.test(value);
|
||
}
|
||
|
||
export function normalizeResolvedFilename(value: string): string {
|
||
const candidate = decodeHtmlEntities(String(value || ""))
|
||
.replace(/<[^>]*>/g, " ")
|
||
.replace(/\s+/g, " ")
|
||
.replace(/^['"]+|['"]+$/g, "")
|
||
.replace(/^download\s+file\s+/i, "")
|
||
.replace(/\s*[-|]\s*rapidgator.*$/i, "")
|
||
.trim();
|
||
if (!candidate || candidate.length > 260 || !looksLikeFileName(candidate) || looksLikeOpaqueFilename(candidate)) {
|
||
return "";
|
||
}
|
||
return candidate;
|
||
}
|
||
|
||
export function filenameFromRapidgatorUrlPath(link: string): string {
|
||
try {
|
||
const parsed = new URL(link);
|
||
const pathParts = parsed.pathname.split("/").filter(Boolean);
|
||
for (let index = pathParts.length - 1; index >= 0; index -= 1) {
|
||
const raw = safeDecode(pathParts[index]).replace(/\.html?$/i, "").trim();
|
||
const normalized = normalizeResolvedFilename(raw);
|
||
if (normalized) {
|
||
return normalized;
|
||
}
|
||
}
|
||
return "";
|
||
} catch {
|
||
return "";
|
||
}
|
||
}
|
||
|
||
export function extractRapidgatorFilenameFromHtml(html: string): string {
|
||
const patterns = [
|
||
/<meta[^>]+(?:property=["']og:title["'][^>]+content=["']([^"']+)["']|content=["']([^"']+)["'][^>]+property=["']og:title["'])/i,
|
||
/<meta[^>]+(?:name=["']title["'][^>]+content=["']([^"']+)["']|content=["']([^"']+)["'][^>]+name=["']title["'])/i,
|
||
/<title>([^<]{1,260})<\/title>/i,
|
||
/(?:Dateiname|File\s*name)\s*[:\-]\s*<[^>]*>\s*([^<]{1,260})\s*</i,
|
||
/(?:Dateiname|File\s*name)\s*[:\-]\s*([^<\r\n]{1,260})/i
|
||
];
|
||
|
||
for (const pattern of patterns) {
|
||
const match = html.match(pattern);
|
||
// Some patterns have multiple capture groups for attribute-order independence;
|
||
// pick the first non-empty group.
|
||
const raw = match?.[1] || match?.[2] || "";
|
||
const normalized = normalizeResolvedFilename(raw);
|
||
if (normalized) {
|
||
return normalized;
|
||
}
|
||
}
|
||
|
||
return "";
|
||
}
|
||
|
||
async function runWithConcurrency<T>(items: T[], concurrency: number, worker: (item: T) => Promise<void>): Promise<void> {
|
||
if (items.length === 0) {
|
||
return;
|
||
}
|
||
const size = Math.max(1, Math.min(concurrency, items.length));
|
||
let index = 0;
|
||
let firstError: unknown = null;
|
||
const next = (): T | undefined => {
|
||
if (firstError || index >= items.length) {
|
||
return undefined;
|
||
}
|
||
const item = items[index];
|
||
index += 1;
|
||
return item;
|
||
};
|
||
const runners = Array.from({ length: size }, async () => {
|
||
let current = next();
|
||
while (current !== undefined) {
|
||
try {
|
||
await worker(current);
|
||
} catch (error) {
|
||
if (!firstError) {
|
||
firstError = error;
|
||
}
|
||
}
|
||
current = next();
|
||
}
|
||
});
|
||
await Promise.all(runners);
|
||
if (firstError) {
|
||
throw firstError;
|
||
}
|
||
}
|
||
|
||
function withTimeoutSignal(signal: AbortSignal | undefined, timeoutMs: number): AbortSignal {
|
||
if (!signal) {
|
||
return AbortSignal.timeout(timeoutMs);
|
||
}
|
||
return AbortSignal.any([signal, AbortSignal.timeout(timeoutMs)]);
|
||
}
|
||
|
||
async function readResponseTextLimited(response: Response, maxBytes: number, signal?: AbortSignal): Promise<string> {
|
||
const body = response.body;
|
||
if (!body) {
|
||
return "";
|
||
}
|
||
|
||
const reader = body.getReader();
|
||
const chunks: Buffer[] = [];
|
||
let readBytes = 0;
|
||
|
||
try {
|
||
while (readBytes < maxBytes) {
|
||
if (signal?.aborted) {
|
||
throw new Error("aborted:debrid");
|
||
}
|
||
|
||
const { done, value } = await reader.read();
|
||
if (done || !value || value.byteLength === 0) {
|
||
break;
|
||
}
|
||
|
||
const remaining = maxBytes - readBytes;
|
||
const slice = value.byteLength > remaining ? value.subarray(0, remaining) : value;
|
||
chunks.push(Buffer.from(slice));
|
||
readBytes += slice.byteLength;
|
||
}
|
||
} finally {
|
||
try {
|
||
await reader.cancel();
|
||
} catch {
|
||
// ignore
|
||
}
|
||
try {
|
||
reader.releaseLock();
|
||
} catch {
|
||
// ignore
|
||
}
|
||
}
|
||
|
||
return Buffer.concat(chunks).toString("utf8");
|
||
}
|
||
|
||
async function resolveRapidgatorFilename(link: string, signal?: AbortSignal): Promise<string> {
|
||
if (!isRapidgatorLink(link)) {
|
||
return "";
|
||
}
|
||
const fromUrl = filenameFromRapidgatorUrlPath(link);
|
||
if (fromUrl) {
|
||
return fromUrl;
|
||
}
|
||
|
||
if (signal?.aborted) {
|
||
throw new Error("aborted:debrid");
|
||
}
|
||
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES + 2; attempt += 1) {
|
||
try {
|
||
const response = await fetch(link, {
|
||
method: "GET",
|
||
headers: {
|
||
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36",
|
||
Accept: "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
|
||
"Accept-Language": "en-US,en;q=0.9,de;q=0.8"
|
||
},
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
if (!response.ok) {
|
||
try { await response.body?.cancel(); } catch { /* drain socket */ }
|
||
if (shouldRetryStatus(response.status) && attempt < REQUEST_RETRIES + 2) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
return "";
|
||
}
|
||
|
||
const contentType = String(response.headers.get("content-type") || "").toLowerCase();
|
||
const contentLength = Number(response.headers.get("content-length") || NaN);
|
||
if (contentType
|
||
&& !contentType.includes("text/html")
|
||
&& !contentType.includes("application/xhtml")
|
||
&& !contentType.includes("text/plain")
|
||
&& !contentType.includes("text/xml")
|
||
&& !contentType.includes("application/xml")) {
|
||
try { await response.body?.cancel(); } catch { /* drain socket */ }
|
||
return "";
|
||
}
|
||
if (!contentType && Number.isFinite(contentLength) && contentLength > RAPIDGATOR_SCAN_MAX_BYTES) {
|
||
try { await response.body?.cancel(); } catch { /* drain socket */ }
|
||
return "";
|
||
}
|
||
|
||
const html = await readResponseTextLimited(response, RAPIDGATOR_SCAN_MAX_BYTES, signal);
|
||
const fromHtml = extractRapidgatorFilenameFromHtml(html);
|
||
if (fromHtml) {
|
||
return fromHtml;
|
||
}
|
||
return "";
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
if (attempt >= REQUEST_RETRIES + 2 || !isRetryableErrorText(errorText)) {
|
||
return "";
|
||
}
|
||
}
|
||
|
||
if (attempt < REQUEST_RETRIES + 2) {
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
return "";
|
||
}
|
||
|
||
export interface RapidgatorCheckResult {
|
||
online: boolean;
|
||
fileName: string;
|
||
fileSize: string | 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 async function checkRapidgatorOnline(
|
||
link: string,
|
||
signal?: AbortSignal
|
||
): Promise<RapidgatorCheckResult | null> {
|
||
if (!isRapidgatorLink(link)) {
|
||
return null;
|
||
}
|
||
|
||
const fileIdMatch = link.match(RG_FILE_ID_RE);
|
||
if (!fileIdMatch) {
|
||
return null;
|
||
}
|
||
const fileId = fileIdMatch[1];
|
||
const headers = {
|
||
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36",
|
||
Accept: "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
|
||
"Accept-Language": "en-US,en;q=0.9,de;q=0.8"
|
||
};
|
||
|
||
// Fast path: HEAD request (no body download, much faster)
|
||
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 };
|
||
}
|
||
// HEAD 200 + URL still contains file ID → online
|
||
const fileName = filenameFromRapidgatorUrlPath(link);
|
||
return { online: true, fileName, fileSize: null };
|
||
}
|
||
|
||
// Non-OK, non-404: retry or give up
|
||
if (shouldRetryStatus(response.status) && attempt <= REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
|
||
// HEAD inconclusive — fall through to GET
|
||
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; // fall through to GET
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
// Slow path: GET request (downloads HTML, more thorough)
|
||
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: "GET",
|
||
redirect: "follow",
|
||
headers,
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
if (response.status === 404) {
|
||
try { await response.body?.cancel(); } catch { /* drain socket */ }
|
||
return { online: false, fileName: "", fileSize: null };
|
||
}
|
||
|
||
if (!response.ok) {
|
||
try { await response.body?.cancel(); } catch { /* drain socket */ }
|
||
if (shouldRetryStatus(response.status) && attempt <= REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
return null;
|
||
}
|
||
|
||
const finalUrl = response.url || link;
|
||
if (!finalUrl.includes(fileId)) {
|
||
try { await response.body?.cancel(); } catch { /* drain socket */ }
|
||
return { online: false, fileName: "", fileSize: 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 };
|
||
}
|
||
|
||
const fileName = extractRapidgatorFilenameFromHtml(html) || filenameFromRapidgatorUrlPath(link);
|
||
const sizeMatch = html.match(RG_FILESIZE_RE);
|
||
const fileSize = sizeMatch ? sizeMatch[1].trim() : null;
|
||
|
||
return { online: true, fileName, fileSize };
|
||
} 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)) {
|
||
return null;
|
||
}
|
||
}
|
||
|
||
if (attempt <= REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
function buildBestDebridRequests(link: string, token: string): BestDebridRequest[] {
|
||
const linkParam = encodeURIComponent(link);
|
||
const safeToken = String(token || "").trim();
|
||
const useAuthHeader = Boolean(safeToken);
|
||
return [
|
||
{
|
||
url: `${BEST_DEBRID_API_BASE}/generateLink?link=${linkParam}`,
|
||
useAuthHeader
|
||
}
|
||
];
|
||
}
|
||
|
||
class MegaDebridClient {
|
||
private megaWebUnrestrict?: MegaWebUnrestrictor;
|
||
|
||
private login: string;
|
||
|
||
private password: string;
|
||
|
||
private mode: "api" | "web";
|
||
|
||
private allowApiFallback: boolean;
|
||
|
||
/** Per-account API token cache: login (lowercase) → { token, timestamp } */
|
||
private static cachedApiTokens = new Map<string, { token: string; at: number }>();
|
||
|
||
/** Per-account pending connect deduplication: login (lowercase) → promise */
|
||
private static pendingConnects = new Map<string, Promise<string | null>>();
|
||
|
||
public constructor(login: string, password: string, mode: "api" | "web", allowApiFallback: boolean, megaWebUnrestrict?: MegaWebUnrestrictor) {
|
||
this.login = login;
|
||
this.password = password;
|
||
this.mode = mode;
|
||
this.allowApiFallback = allowApiFallback;
|
||
this.megaWebUnrestrict = megaWebUnrestrict;
|
||
}
|
||
|
||
private get cacheKey(): string {
|
||
return this.login.trim().toLowerCase();
|
||
}
|
||
|
||
private async connectApi(signal?: AbortSignal): Promise<string | null> {
|
||
const key = this.cacheKey;
|
||
// Return cached token if fresh (max 20 min)
|
||
const cached = MegaDebridClient.cachedApiTokens.get(key);
|
||
if (cached && cached.token && Date.now() - cached.at < 20 * 60 * 1000) {
|
||
return cached.token;
|
||
}
|
||
|
||
// Deduplicate parallel connectUser calls — only one in-flight request per account
|
||
const pending = MegaDebridClient.pendingConnects.get(key);
|
||
if (pending) {
|
||
return pending;
|
||
}
|
||
|
||
const promise = this.doConnectApi(signal).finally(() => {
|
||
MegaDebridClient.pendingConnects.delete(key);
|
||
});
|
||
MegaDebridClient.pendingConnects.set(key, promise);
|
||
return promise;
|
||
}
|
||
|
||
private clearTokenCache(): void {
|
||
MegaDebridClient.cachedApiTokens.delete(this.cacheKey);
|
||
}
|
||
|
||
private async doConnectApi(signal?: AbortSignal): Promise<string | null> {
|
||
const url = `${MEGA_DEBRID_API_BASE}?action=connectUser&login=${encodeURIComponent(this.login)}&password=${encodeURIComponent(this.password)}`;
|
||
const response = await fetch(url, {
|
||
headers: { "User-Agent": DEBRID_USER_AGENT },
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const text = await response.text();
|
||
if (!response.ok) {
|
||
if (response.status === 401 || response.status === 403) {
|
||
this.clearTokenCache();
|
||
}
|
||
return null;
|
||
}
|
||
const payload = parseJsonSafe(text);
|
||
if (!payload || payload.response_code !== "ok") {
|
||
if (payload && String(payload.response_code || "").toLowerCase().includes("token")) {
|
||
this.clearTokenCache();
|
||
}
|
||
return null;
|
||
}
|
||
const token = String(payload.token || "").trim();
|
||
if (!token) {
|
||
return null;
|
||
}
|
||
MegaDebridClient.cachedApiTokens.set(this.cacheKey, { token, at: Date.now() });
|
||
return token;
|
||
}
|
||
|
||
private async unrestrictViaApi(link: string, signal?: AbortSignal): Promise<UnrestrictedLink | null> {
|
||
const token = await this.connectApi(signal);
|
||
if (!token) {
|
||
return null;
|
||
}
|
||
|
||
const url = `${MEGA_DEBRID_API_BASE}?action=getLink&token=${encodeURIComponent(token)}`;
|
||
const response = await fetch(url, {
|
||
method: "POST",
|
||
headers: {
|
||
"Content-Type": "application/x-www-form-urlencoded",
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
},
|
||
body: new URLSearchParams({ link }),
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const text = await response.text();
|
||
if (!response.ok) {
|
||
// Token might be invalid, clear cache
|
||
if (response.status === 401 || response.status === 403) {
|
||
this.clearTokenCache();
|
||
}
|
||
return null;
|
||
}
|
||
const payload = parseJsonSafe(text);
|
||
if (!payload || payload.response_code !== "ok") {
|
||
// Token expired — clear cache for next attempt
|
||
if (payload && String(payload.response_code || "").includes("token")) {
|
||
this.clearTokenCache();
|
||
}
|
||
const errorText = String(payload?.response_text || "").trim();
|
||
if (errorText) {
|
||
throw new Error(`Mega-Debrid API: ${errorText}`);
|
||
}
|
||
return null;
|
||
}
|
||
|
||
const directUrl = String(payload.debridLink || "").trim();
|
||
if (!directUrl) {
|
||
return null;
|
||
}
|
||
const fileName = String(payload.filename || "").trim() || filenameFromUrl(directUrl) || filenameFromUrl(link);
|
||
return {
|
||
directUrl,
|
||
fileName,
|
||
fileSize: null,
|
||
retriesUsed: 0,
|
||
sourceLabel: "API"
|
||
};
|
||
}
|
||
|
||
private async unrestrictViaWeb(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
if (!this.megaWebUnrestrict) {
|
||
throw new Error("Mega-Web-Fallback nicht verfügbar");
|
||
}
|
||
let lastError = "";
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
if (signal?.aborted) {
|
||
throw new Error("aborted:debrid");
|
||
}
|
||
const web = await this.megaWebUnrestrict(link, signal).catch((error) => {
|
||
lastError = compactErrorText(error);
|
||
return null;
|
||
});
|
||
if (signal?.aborted) {
|
||
throw new Error("aborted:debrid");
|
||
}
|
||
if (web?.directUrl) {
|
||
web.retriesUsed = attempt - 1;
|
||
web.sourceLabel = "Web";
|
||
return web;
|
||
}
|
||
if (web && !web.directUrl) {
|
||
throw new Error("Mega-Web Antwort ohne Download-Link");
|
||
}
|
||
if (!lastError) {
|
||
lastError = "Mega-Web Antwort leer";
|
||
}
|
||
// Don't retry permanent hoster errors (dead link, file removed, etc.)
|
||
if (/permanent ungültig|hosternotavailable|file.?not.?found|file.?unavailable|link.?is.?dead/i.test(lastError)) {
|
||
break;
|
||
}
|
||
if (attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
throw new Error(String(lastError || "Mega-Web Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
if (this.mode === "api" && this.login.trim() && this.password.trim()) {
|
||
try {
|
||
const apiResult = await this.unrestrictViaApi(link, signal);
|
||
if (apiResult) {
|
||
logger.info(`Mega-Debrid (API) unrestrict OK: ${apiResult.fileName}`);
|
||
return apiResult;
|
||
}
|
||
throw new Error("Mega-Debrid API: Login oder Unrestrict fehlgeschlagen");
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
if (!this.allowApiFallback) {
|
||
throw error;
|
||
}
|
||
logger.warn(`Mega-Debrid API fehlgeschlagen, versuche Web-Fallback: ${errorText}`);
|
||
}
|
||
return this.unrestrictViaWeb(link, signal);
|
||
}
|
||
|
||
return this.unrestrictViaWeb(link, signal);
|
||
}
|
||
|
||
/**
|
||
* Multi-account rotation for Mega-Debrid, following the same pattern as Debrid-Link multi-key rotation.
|
||
* Iterates through all configured accounts, skipping disabled/daily-limited/cooldown accounts.
|
||
* On success: clears cooldown, returns result with sourceAccountId/sourceAccountLabel.
|
||
* On failure: classifies error, sets cooldown, tries next account.
|
||
*/
|
||
public static async unrestrictWithAccounts(
|
||
settings: AppSettings,
|
||
mode: "api" | "web",
|
||
allowApiFallback: boolean,
|
||
link: string,
|
||
megaWebUnrestrict: MegaWebUnrestrictor | undefined,
|
||
signal?: AbortSignal
|
||
): Promise<UnrestrictedLink> {
|
||
const accounts = getMegaDebridAccountList(settings);
|
||
if (accounts.length === 0) {
|
||
throw new Error("Mega-Debrid: Kein Account konfiguriert");
|
||
}
|
||
|
||
if (getAvailableMegaDebridAccounts(settings).length === 0) {
|
||
throw new Error("Mega-Debrid: Kein aktiver Account verfuegbar (deaktiviert oder am Tageslimit)");
|
||
}
|
||
|
||
const failures: string[] = [];
|
||
let usableAccountSeen = false;
|
||
const cooldownFailures: string[] = [];
|
||
let earliestCooldownUntil = 0;
|
||
const hasMultiple = accounts.length > 1;
|
||
|
||
// Always start from first account — use first available, skip disabled/limited/cooldown.
|
||
for (let idx = 0; idx < accounts.length; idx += 1) {
|
||
const account = accounts[idx];
|
||
const accountLabel = hasMultiple ? ` (${account.label})` : "";
|
||
|
||
if (isMegaDebridAccountDisabled(settings, account.id)) {
|
||
logger.info(`Mega-Debrid${accountLabel}: uebersprungen (manuell deaktiviert), pruefe naechsten Account`);
|
||
continue;
|
||
}
|
||
if (isMegaDebridAccountDailyLimitReached(settings, account.id)) {
|
||
logger.info(`Mega-Debrid${accountLabel}: uebersprungen (lokales Tageslimit erreicht), pruefe naechsten Account`);
|
||
continue;
|
||
}
|
||
// Cooldown key includes mode so API failures don't block Web attempts
|
||
const cooldownKey = `${account.id}:${mode}`;
|
||
const accountCooldownState = getMegaDebridAccountCooldownState(cooldownKey);
|
||
if (accountCooldownState) {
|
||
logger.info(`Mega-Debrid${accountLabel}: uebersprungen (Cooldown bis ${new Date(accountCooldownState.until).toLocaleTimeString()}), pruefe naechsten Account`);
|
||
cooldownFailures.push(`Mega-Debrid${accountLabel}: ${accountCooldownState.message}`);
|
||
if (!earliestCooldownUntil || accountCooldownState.until < earliestCooldownUntil) {
|
||
earliestCooldownUntil = accountCooldownState.until;
|
||
}
|
||
continue;
|
||
}
|
||
|
||
usableAccountSeen = true;
|
||
try {
|
||
const client = new MegaDebridClient(account.login, account.password, mode, allowApiFallback, megaWebUnrestrict);
|
||
const result = await client.unrestrictLink(link, signal);
|
||
clearMegaDebridAccountCooldownState(cooldownKey);
|
||
logger.info(`Mega-Debrid${accountLabel}: Unrestrict OK -> ${result.fileName || "?"}`);
|
||
return {
|
||
...result,
|
||
sourceLabel: account.label,
|
||
sourceAccountId: account.id,
|
||
sourceAccountLabel: account.label
|
||
};
|
||
} catch (error) {
|
||
const failure = MegaDebridClient.classifyAccountFailure(error);
|
||
failures.push(`Mega-Debrid${accountLabel}: ${failure.message}`);
|
||
if (failure.cooldownMs > 0) {
|
||
setMegaDebridAccountCooldownState(cooldownKey, failure.cooldownMs, failure.message, failure.category);
|
||
} else {
|
||
clearMegaDebridAccountCooldownState(cooldownKey);
|
||
}
|
||
if (failure.fatal) {
|
||
throw new Error(`Mega-Debrid${accountLabel}: ${failure.message}`);
|
||
}
|
||
const cooldownInfo = failure.cooldownMs > 0
|
||
? `, Cooldown ${Math.ceil(failure.cooldownMs / 1000)}s`
|
||
: "";
|
||
logger.warn(`Mega-Debrid${accountLabel}: ${failure.message}${cooldownInfo}, pruefe naechsten Account`);
|
||
}
|
||
}
|
||
|
||
if (!usableAccountSeen) {
|
||
if (cooldownFailures.length > 0 && earliestCooldownUntil > Date.now()) {
|
||
const retryMs = Math.max(1000, earliestCooldownUntil - Date.now() + 1000);
|
||
throw new Error(`mega_debrid_cooldown:${retryMs}:${cooldownFailures.join(" | ")}`);
|
||
}
|
||
throw new Error("Mega-Debrid: Kein aktiver Account verfuegbar");
|
||
}
|
||
throw new Error(failures.join(" | ") || "Mega-Debrid: Kein aktiver Account verfuegbar");
|
||
}
|
||
|
||
/**
|
||
* Classify error from a single Mega-Debrid account attempt.
|
||
* Returns whether the error is fatal (stop all accounts) and how long to cool down.
|
||
*/
|
||
private static classifyAccountFailure(
|
||
error: unknown
|
||
): { fatal: boolean; cooldownMs: number; message: string; category: MegaDebridCooldownCategory } {
|
||
const errorText = compactErrorText(error).replace(/^Error:\s*/i, "");
|
||
|
||
// Abort — don't retry other accounts
|
||
if (/aborted/i.test(errorText) && !/timeout/i.test(errorText)) {
|
||
return { fatal: true, cooldownMs: 0, message: errorText, category: "temporary" };
|
||
}
|
||
|
||
// Auth/login failures — long cooldown, try next account
|
||
if (/login|password|auth|credentials|unauthorized|forbidden/i.test(errorText) || /connectUser/i.test(errorText)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: MEGA_DEBRID_INVALID_ACCOUNT_COOLDOWN_MS,
|
||
message: `ungueltiger Account (${errorText})`,
|
||
category: "invalid"
|
||
};
|
||
}
|
||
|
||
// Permanent hoster errors — fatal, don't try other accounts
|
||
if (/permanent ungültig|hosternotavailable|file.?not.?found|file.?unavailable|link.?is.?dead/i.test(errorText)) {
|
||
return { fatal: true, cooldownMs: 0, message: errorText, category: "skip" };
|
||
}
|
||
|
||
// Quota/limit errors — cooldown, try next account
|
||
if (/quota|limit|exceeded|bandwidth/i.test(errorText)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: MEGA_DEBRID_ACCOUNT_COOLDOWN_MS,
|
||
message: `Quota/Limit erreicht (${errorText})`,
|
||
category: "quota"
|
||
};
|
||
}
|
||
|
||
// Rate limit
|
||
if (/rate.?limit|too.?many|429/i.test(errorText)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: MEGA_DEBRID_ACCOUNT_COOLDOWN_MS,
|
||
message: `Rate-Limit (${errorText})`,
|
||
category: "rate_limit"
|
||
};
|
||
}
|
||
|
||
// Temporary/transport errors — short cooldown, try next account
|
||
if (isRetryableErrorText(errorText) || /timeout|network|fetch|socket/i.test(errorText)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: MEGA_DEBRID_ACCOUNT_COOLDOWN_MS,
|
||
message: errorText || "temporaerer Fehler",
|
||
category: "temporary"
|
||
};
|
||
}
|
||
|
||
// Unknown errors — short cooldown, try next account (non-fatal)
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: MEGA_DEBRID_ACCOUNT_COOLDOWN_MS,
|
||
message: errorText || "unbekannter Fehler",
|
||
category: "temporary"
|
||
};
|
||
}
|
||
}
|
||
|
||
class BestDebridClient {
|
||
private token: string;
|
||
|
||
public constructor(token: string) {
|
||
this.token = token;
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
const requests = buildBestDebridRequests(link, this.token);
|
||
let lastError = "";
|
||
|
||
for (const request of requests) {
|
||
try {
|
||
return await this.tryRequest(request, link, signal);
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
lastError = errorText;
|
||
}
|
||
}
|
||
|
||
throw new Error(lastError || "BestDebrid Unrestrict fehlgeschlagen");
|
||
}
|
||
|
||
private async tryRequest(request: BestDebridRequest, originalLink: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
let lastError = "";
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
try {
|
||
const headers: Record<string, string> = {
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
};
|
||
if (request.useAuthHeader) {
|
||
headers.Authorization = `Bearer ${this.token}`;
|
||
}
|
||
|
||
const response = await fetch(request.url, {
|
||
method: "GET",
|
||
headers,
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const text = await response.text();
|
||
const parsed = parseJson(text);
|
||
const payload = Array.isArray(parsed) ? asRecord(parsed[0]) : asRecord(parsed);
|
||
|
||
if (!response.ok) {
|
||
const reason = parseError(response.status, text, payload);
|
||
if (shouldRetryStatus(response.status) && attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
throw new Error(reason);
|
||
}
|
||
|
||
const directUrl = pickString(payload, ["download", "debridLink", "link"]);
|
||
if (directUrl) {
|
||
let parsedDirect: URL;
|
||
try {
|
||
parsedDirect = new URL(directUrl);
|
||
} catch {
|
||
throw new Error("BestDebrid Antwort enthält keine gültige Download-URL");
|
||
}
|
||
if (parsedDirect.protocol !== "https:" && parsedDirect.protocol !== "http:") {
|
||
throw new Error(`BestDebrid Antwort enthält ungültiges Download-URL-Protokoll (${parsedDirect.protocol})`);
|
||
}
|
||
const fileName = pickString(payload, ["filename", "fileName"]) || filenameFromUrl(originalLink);
|
||
const fileSize = pickNumber(payload, ["filesize", "size", "bytes"]);
|
||
return {
|
||
fileName,
|
||
directUrl,
|
||
fileSize,
|
||
retriesUsed: attempt - 1
|
||
};
|
||
}
|
||
|
||
const message = pickString(payload, ["response_text", "message", "error"]);
|
||
if (message) {
|
||
throw new Error(message);
|
||
}
|
||
|
||
throw new Error("BestDebrid Antwort ohne Download-Link");
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
break;
|
||
}
|
||
if (attempt >= REQUEST_RETRIES || !isRetryableErrorText(lastError)) {
|
||
break;
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
throw new Error(String(lastError || "BestDebrid Request fehlgeschlagen").replace(/^Error:\s*/i, ""));
|
||
}
|
||
}
|
||
|
||
class AllDebridClient {
|
||
private token: string;
|
||
|
||
public constructor(token: string) {
|
||
this.token = token;
|
||
}
|
||
|
||
public async getLinkInfos(links: string[], signal?: AbortSignal): Promise<Map<string, string>> {
|
||
const result = new Map<string, string>();
|
||
const canonicalToInput = new Map<string, string>();
|
||
const uniqueLinks: string[] = [];
|
||
|
||
for (const link of links) {
|
||
const trimmed = link.trim();
|
||
if (!trimmed) {
|
||
continue;
|
||
}
|
||
const canonical = canonicalLink(trimmed);
|
||
if (canonicalToInput.has(canonical)) {
|
||
continue;
|
||
}
|
||
canonicalToInput.set(canonical, trimmed);
|
||
uniqueLinks.push(trimmed);
|
||
}
|
||
|
||
for (let index = 0; index < uniqueLinks.length; index += 32) {
|
||
if (signal?.aborted) {
|
||
throw new Error("aborted:debrid");
|
||
}
|
||
const chunk = uniqueLinks.slice(index, index + 32);
|
||
const body = new URLSearchParams();
|
||
for (const link of chunk) {
|
||
body.append("link[]", link);
|
||
}
|
||
|
||
let payload: Record<string, unknown> | null = null;
|
||
let chunkResolved = false;
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
let response: Response;
|
||
let text = "";
|
||
try {
|
||
response = await fetch(`${ALL_DEBRID_API_BASE}/link/infos`, {
|
||
method: "POST",
|
||
headers: {
|
||
Authorization: `Bearer ${this.token}`,
|
||
"Content-Type": "application/x-www-form-urlencoded",
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
},
|
||
body,
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
text = await response.text();
|
||
payload = asRecord(parseJson(text));
|
||
if (!response.ok) {
|
||
const reason = parseError(response.status, text, payload);
|
||
if (shouldRetryStatus(response.status) && attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
throw new Error(reason);
|
||
}
|
||
|
||
const contentType = String(response.headers.get("content-type") || "").toLowerCase();
|
||
const looksHtml = contentType.includes("text/html") || /^\s*<(!doctype\s+html|html\b)/i.test(text);
|
||
if (looksHtml) {
|
||
throw new Error("AllDebrid lieferte HTML statt JSON");
|
||
}
|
||
if (!payload) {
|
||
throw new Error("AllDebrid Antwort ist kein JSON-Objekt");
|
||
}
|
||
|
||
const status = pickString(payload, ["status"]);
|
||
if (status && status.toLowerCase() === "error") {
|
||
throw new Error(parseAllDebridError(payload));
|
||
}
|
||
|
||
chunkResolved = true;
|
||
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)) {
|
||
throw error;
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
if (!chunkResolved || !payload) {
|
||
throw new Error("AllDebrid Link-Infos konnten nicht geladen werden");
|
||
}
|
||
|
||
const data = asRecord(payload?.data);
|
||
const infos = Array.isArray(data?.infos) ? data.infos : [];
|
||
const hasAnyLinkedInfo = infos.some((entry) => {
|
||
const info = asRecord(entry);
|
||
return Boolean(pickString(info, ["link"]));
|
||
});
|
||
const allowPositionalFallback = infos.length === chunk.length && !hasAnyLinkedInfo;
|
||
for (let i = 0; i < infos.length; i += 1) {
|
||
const info = asRecord(infos[i]);
|
||
if (!info) {
|
||
continue;
|
||
}
|
||
const fileName = pickString(info, ["filename", "fileName"]);
|
||
if (!fileName) {
|
||
continue;
|
||
}
|
||
|
||
const responseLink = pickString(info, ["link"]);
|
||
const byResponse = canonicalToInput.get(canonicalLink(responseLink));
|
||
const byIndex = chunk.length === 1
|
||
? chunk[0]
|
||
: allowPositionalFallback
|
||
? chunk[i]
|
||
: "";
|
||
const original = byResponse || byIndex;
|
||
if (!original) {
|
||
continue;
|
||
}
|
||
result.set(original, fileName);
|
||
}
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
public async getHostInfo(host: string, signal?: AbortSignal): Promise<AllDebridHostInfo> {
|
||
const wanted = normalizeAllDebridHostKey(host);
|
||
let lastError = "";
|
||
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
try {
|
||
const response = await fetch(`${ALL_DEBRID_API_BASE_V41}/user/hosts`, {
|
||
method: "GET",
|
||
headers: {
|
||
Authorization: `Bearer ${this.token}`,
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
},
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const text = await response.text();
|
||
const payload = asRecord(parseJson(text));
|
||
|
||
if (!response.ok) {
|
||
const reason = parseError(response.status, text, payload);
|
||
if (shouldRetryStatus(response.status) && attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
throw new Error(reason);
|
||
}
|
||
|
||
const contentType = String(response.headers.get("content-type") || "").toLowerCase();
|
||
const looksHtml = contentType.includes("text/html") || /^\s*<(!doctype\s+html|html\b)/i.test(text);
|
||
if (looksHtml) {
|
||
throw new Error("AllDebrid lieferte HTML statt JSON");
|
||
}
|
||
if (!payload) {
|
||
throw new Error("AllDebrid Antwort ist kein JSON-Objekt");
|
||
}
|
||
|
||
const status = pickString(payload, ["status"]);
|
||
if (status && status.toLowerCase() === "error") {
|
||
throw new Error(parseAllDebridError(payload));
|
||
}
|
||
|
||
const data = asRecord(payload.data);
|
||
const hosts = asRecord(data?.hosts);
|
||
if (!hosts) {
|
||
throw new Error("AllDebrid Antwort ohne Host-Liste");
|
||
}
|
||
|
||
let hostEntry = asRecord(hosts[host]) || asRecord(hosts[wanted]);
|
||
if (!hostEntry) {
|
||
for (const entry of Object.values(hosts)) {
|
||
const candidate = asRecord(entry);
|
||
const candidateName = normalizeAllDebridHostKey(pickString(candidate, ["name"]));
|
||
if (candidateName === wanted) {
|
||
hostEntry = candidate;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (!hostEntry) {
|
||
throw new Error(`AllDebrid Host ${host} nicht gefunden`);
|
||
}
|
||
|
||
const state = toAllDebridHostState(hostEntry.status);
|
||
const quota = pickNumber(hostEntry, ["quota"]);
|
||
const quotaMax = pickNumber(hostEntry, ["quotaMax"]);
|
||
const limitSimuDl = pickNumber(hostEntry, ["limitSimuDl"]);
|
||
const quotaType = pickString(hostEntry, ["quotaType"]);
|
||
const note = quota === null && quotaMax === null && limitSimuDl === null
|
||
? "AllDebrid liefert für diesen Host aktuell keine Quota- oder Slot-Daten."
|
||
: "";
|
||
|
||
return {
|
||
host: pickString(hostEntry, ["name"]) || host,
|
||
source: "api",
|
||
state,
|
||
statusLabel: toAllDebridHostStatusLabel(state),
|
||
fetchedAt: Date.now(),
|
||
lastCheckedAt: null,
|
||
quota,
|
||
quotaMax,
|
||
quotaType,
|
||
limitSimuDl,
|
||
note
|
||
};
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
break;
|
||
}
|
||
if (attempt >= REQUEST_RETRIES || !isRetryableErrorText(lastError)) {
|
||
break;
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
throw new Error(String(lastError || "AllDebrid Host-Info fehlgeschlagen").replace(/^Error:\s*/i, ""));
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
let lastError = "";
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
try {
|
||
const response = await fetch(`${ALL_DEBRID_API_BASE}/link/unlock`, {
|
||
method: "POST",
|
||
headers: {
|
||
Authorization: `Bearer ${this.token}`,
|
||
"Content-Type": "application/x-www-form-urlencoded",
|
||
"User-Agent": DEBRID_USER_AGENT
|
||
},
|
||
body: new URLSearchParams({ link }),
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const text = await response.text();
|
||
const payload = asRecord(parseJson(text));
|
||
|
||
if (!response.ok) {
|
||
const reason = parseError(response.status, text, payload);
|
||
if (shouldRetryStatus(response.status) && attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelayForResponse(response, attempt), signal);
|
||
continue;
|
||
}
|
||
throw new Error(reason);
|
||
}
|
||
|
||
const contentType = String(response.headers.get("content-type") || "").toLowerCase();
|
||
const looksHtml = contentType.includes("text/html") || /^\s*<(!doctype\s+html|html\b)/i.test(text);
|
||
if (looksHtml) {
|
||
throw new Error("AllDebrid lieferte HTML statt JSON");
|
||
}
|
||
if (!payload) {
|
||
throw new Error("AllDebrid Antwort ist kein JSON-Objekt");
|
||
}
|
||
|
||
const status = pickString(payload, ["status"]);
|
||
if (status && status.toLowerCase() === "error") {
|
||
throw new Error(parseAllDebridError(payload));
|
||
}
|
||
|
||
const data = asRecord(payload?.data);
|
||
const directUrl = pickString(data, ["link"]);
|
||
if (!directUrl) {
|
||
throw new Error("AllDebrid Antwort ohne Download-Link");
|
||
}
|
||
let parsedDirect: URL;
|
||
try {
|
||
parsedDirect = new URL(directUrl);
|
||
} catch {
|
||
throw new Error("AllDebrid Antwort enthält keine gültige Download-URL");
|
||
}
|
||
if (parsedDirect.protocol !== "https:" && parsedDirect.protocol !== "http:") {
|
||
throw new Error(`AllDebrid Antwort enthält ungültiges Download-URL-Protokoll (${parsedDirect.protocol})`);
|
||
}
|
||
|
||
return {
|
||
fileName: pickString(data, ["filename"]) || filenameFromUrl(link),
|
||
directUrl,
|
||
fileSize: pickNumber(data, ["filesize"]),
|
||
retriesUsed: attempt - 1
|
||
};
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
break;
|
||
}
|
||
if (attempt >= REQUEST_RETRIES || !isRetryableErrorText(lastError)) {
|
||
break;
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
throw new Error(String(lastError || "AllDebrid Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
|
||
}
|
||
}
|
||
|
||
export async function fetchAllDebridHostInfo(token: string, host = "rapidgator", signal?: AbortSignal): Promise<AllDebridHostInfo> {
|
||
return new AllDebridClient(token).getHostInfo(host, signal);
|
||
}
|
||
|
||
export async function fetchDebridLinkHostLimits(apiKeysRaw: string, host = "rapidgator", signal?: AbortSignal): Promise<DebridLinkHostLimitInfo[]> {
|
||
const apiKeys = parseDebridLinkApiKeys(apiKeysRaw);
|
||
if (apiKeys.length === 0) {
|
||
throw new Error("Debrid-Link ist nicht konfiguriert");
|
||
}
|
||
|
||
const publicHostInfo = await fetchDebridLinkPublicHostInfo(host, signal);
|
||
const results: DebridLinkHostLimitInfo[] = [];
|
||
for (const apiKey of apiKeys) {
|
||
results.push(await fetchDebridLinkHostLimitForKeyDetailed(apiKey, host, publicHostInfo, signal));
|
||
}
|
||
return results;
|
||
}
|
||
|
||
// ── Debrid-Link Client ──
|
||
|
||
class DebridLinkClient {
|
||
private apiKeys: ReturnType<typeof parseDebridLinkApiKeys>;
|
||
|
||
public constructor(apiKeysRaw: string) {
|
||
this.apiKeys = parseDebridLinkApiKeys(apiKeysRaw);
|
||
}
|
||
|
||
public async unrestrictLink(link: string, settings: AppSettings, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
if (this.apiKeys.length === 0) {
|
||
throw new Error("Debrid-Link: Kein API-Key konfiguriert");
|
||
}
|
||
|
||
if (getAvailableDebridLinkApiKeys(settings).length === 0) {
|
||
throw new Error("Debrid-Link: Kein aktiver API-Key verfuegbar (deaktiviert oder am Tageslimit)");
|
||
}
|
||
|
||
const failures: string[] = [];
|
||
let usableKeySeen = false;
|
||
const cooldownFailures: string[] = [];
|
||
let earliestCooldownUntil = 0;
|
||
const attemptedKeyFailures: Array<{ message: string; cooldownMs: number; category?: DebridLinkCooldownCategory }> = [];
|
||
let consecutiveTransportFailures = 0;
|
||
|
||
// Always start from first key — use first available, skip disabled/limited/cooldown.
|
||
// This ensures all parallel items use the same key until it's actually exhausted.
|
||
for (let keyIdx = 0; keyIdx < this.apiKeys.length; keyIdx += 1) {
|
||
const apiKey = this.apiKeys[keyIdx];
|
||
const keyLabel = this.apiKeys.length > 1 ? ` (${apiKey.label})` : "";
|
||
if (isDebridLinkApiKeyDisabled(settings, apiKey.id)) {
|
||
logger.info(`Debrid-Link${keyLabel}: uebersprungen (manuell deaktiviert), pruefe naechsten Key`);
|
||
continue;
|
||
}
|
||
if (isDebridLinkApiKeyDailyLimitReached(settings, apiKey.id)) {
|
||
logger.info(`Debrid-Link${keyLabel}: uebersprungen (lokales Tageslimit erreicht), pruefe naechsten Key`);
|
||
continue;
|
||
}
|
||
const keyCooldownState = getDebridLinkKeyCooldownState(apiKey.id);
|
||
if (keyCooldownState) {
|
||
logger.info(`Debrid-Link${keyLabel}: uebersprungen (Cooldown bis ${new Date(keyCooldownState.until).toLocaleTimeString()}), pruefe naechsten Key`);
|
||
cooldownFailures.push(`Debrid-Link${keyLabel}: ${keyCooldownState.message}`);
|
||
if (!earliestCooldownUntil || keyCooldownState.until < earliestCooldownUntil) {
|
||
earliestCooldownUntil = keyCooldownState.until;
|
||
}
|
||
continue;
|
||
}
|
||
|
||
usableKeySeen = true;
|
||
try {
|
||
const result = await this.unrestrictWithKey(apiKey, link, signal);
|
||
clearDebridLinkKeyCooldownState(apiKey.id);
|
||
setDebridLinkKeyRuntimeStatus(apiKey.id, "ready", "Unrestrict erfolgreich");
|
||
logger.info(`Debrid-Link${keyLabel}: Unrestrict OK -> ${result.fileName || "?"}`);
|
||
return {
|
||
...result,
|
||
sourceLabel: apiKey.label,
|
||
sourceAccountId: apiKey.id,
|
||
sourceAccountLabel: apiKey.label
|
||
};
|
||
} catch (error) {
|
||
const failure = await this.classifyKeyFailure(error, apiKey, link, signal);
|
||
attemptedKeyFailures.push({
|
||
message: `Debrid-Link${keyLabel}: ${failure.message}`,
|
||
cooldownMs: failure.cooldownMs,
|
||
category: failure.category
|
||
});
|
||
failures.push(`Debrid-Link${keyLabel}: ${failure.message}`);
|
||
if (failure.cooldownMs > 0) {
|
||
setDebridLinkKeyCooldownState(apiKey.id, failure.cooldownMs, failure.message, failure.category || "temporary");
|
||
} else {
|
||
clearDebridLinkKeyCooldownState(apiKey.id);
|
||
setDebridLinkKeyRuntimeStatus(apiKey.id, failure.category === "invalid" ? "invalid" : "error", failure.message);
|
||
}
|
||
if (failure.fatal) {
|
||
throw new Error(`Debrid-Link${keyLabel}: ${failure.message}`);
|
||
}
|
||
if (failure.providerWide) {
|
||
// Host-level issue (e.g. notDebrid) — rotating to other keys is pointless.
|
||
// Break immediately and apply a longer cooldown (5 min) to avoid burning all keys.
|
||
const providerWideCooldownMs = 5 * 60 * 1000;
|
||
logger.warn(`Debrid-Link${keyLabel}: ${failure.message} (provider-wide, ueberspringe verbleibende Keys, Cooldown ${providerWideCooldownMs / 1000}s)`);
|
||
throw new Error(`debrid_link_cooldown:${providerWideCooldownMs}:Debrid-Link${keyLabel}: ${failure.message}`);
|
||
}
|
||
// Track consecutive transport failures (timeout/network) to detect cascades.
|
||
const isTransport = isRetryableErrorText(failure.message) && !(error instanceof DebridLinkApiError);
|
||
consecutiveTransportFailures = isTransport ? consecutiveTransportFailures + 1 : 0;
|
||
if (consecutiveTransportFailures >= 2) {
|
||
// 2+ keys timed out in a row — likely a server/network issue, not key-specific.
|
||
const cascadeCooldownMs = 3 * 60 * 1000;
|
||
logger.warn(`Debrid-Link: ${consecutiveTransportFailures} Transport-Fehler in Folge, ueberspringe verbleibende Keys, Cooldown ${cascadeCooldownMs / 1000}s`);
|
||
throw new Error(`debrid_link_cooldown:${cascadeCooldownMs}:Debrid-Link: Transport-Kaskade (${consecutiveTransportFailures}x)`);
|
||
}
|
||
const cooldownInfo = failure.cooldownMs > 0
|
||
? `, Cooldown ${Math.ceil(failure.cooldownMs / 1000)}s`
|
||
: "";
|
||
logger.warn(`Debrid-Link${keyLabel}: ${failure.message}${cooldownInfo}, pruefe naechsten Key`);
|
||
}
|
||
}
|
||
|
||
if (!usableKeySeen) {
|
||
if (cooldownFailures.length > 0 && earliestCooldownUntil > Date.now()) {
|
||
const retryMs = Math.max(1000, earliestCooldownUntil - Date.now() + 1000);
|
||
throw new Error(`debrid_link_cooldown:${retryMs}:${cooldownFailures.join(" | ")}`);
|
||
}
|
||
throw new Error("debrid_link_no_active_key:Debrid-Link: Kein aktiver API-Key verfuegbar");
|
||
}
|
||
|
||
if (attemptedKeyFailures.length > 0 && attemptedKeyFailures.every((entry) => entry.category === "invalid")) {
|
||
throw new Error(`debrid_link_invalid_all:${attemptedKeyFailures.map((entry) => entry.message).join(" | ")}`);
|
||
}
|
||
|
||
const cooldownOnlyFailures = attemptedKeyFailures.filter((entry) => entry.cooldownMs > 0);
|
||
if (attemptedKeyFailures.length > 0 && cooldownOnlyFailures.length === attemptedKeyFailures.length) {
|
||
const retryMs = Math.max(1000, Math.min(...cooldownOnlyFailures.map((entry) => Math.max(1000, entry.cooldownMs))) + 1000);
|
||
throw new Error(`debrid_link_cooldown:${retryMs}:${cooldownOnlyFailures.map((entry) => entry.message).join(" | ")}`);
|
||
}
|
||
throw new Error(failures.join(" | ") || "Debrid-Link: Kein aktiver API-Key verfuegbar");
|
||
}
|
||
|
||
private async unrestrictWithKey(
|
||
apiKey: ReturnType<typeof parseDebridLinkApiKeys>[number],
|
||
link: string,
|
||
signal?: AbortSignal
|
||
): Promise<UnrestrictedLink> {
|
||
const payload = await this.requestPayload(apiKey, "POST", "/downloader/add", { url: link }, signal);
|
||
const entry = await this.resolveDownloaderEntry(apiKey, payload.value, link, signal);
|
||
const directUrl = pickString(entry, ["downloadUrl"]);
|
||
const expired = Boolean(entry.expired === true);
|
||
if (!directUrl || expired) {
|
||
throw new Error("Debrid-Link: Keine gueltige Download-URL in Antwort");
|
||
}
|
||
return {
|
||
fileName: pickString(entry, ["name"]) || filenameFromUrl(directUrl) || filenameFromUrl(link),
|
||
directUrl,
|
||
fileSize: pickNumber(entry, ["size"]),
|
||
retriesUsed: 0
|
||
};
|
||
}
|
||
|
||
private async requestPayload(
|
||
apiKey: ReturnType<typeof parseDebridLinkApiKeys>[number],
|
||
method: "GET" | "POST" | "DELETE",
|
||
apiPath: string,
|
||
body: Record<string, unknown> | undefined,
|
||
signal?: AbortSignal,
|
||
maxAttempts = REQUEST_RETRIES
|
||
): Promise<Record<string, unknown>> {
|
||
return requestDebridLinkPayloadWithKey(apiKey, method, apiPath, body, signal, maxAttempts);
|
||
}
|
||
|
||
private shouldRetryApiError(error: DebridLinkApiError, attempt: number, maxAttempts: number): boolean {
|
||
if (attempt >= maxAttempts) {
|
||
return false;
|
||
}
|
||
if (error.status === 429 || error.status >= 500) {
|
||
return true;
|
||
}
|
||
return DEBRID_LINK_RETRYABLE_ERRORS.has(error.code);
|
||
}
|
||
|
||
private retryDelayForApiError(error: DebridLinkApiError, attempt: number): number {
|
||
if (error.retryAfterMs > 0) {
|
||
return error.retryAfterMs;
|
||
}
|
||
return retryDelay(attempt);
|
||
}
|
||
|
||
private async resolveDownloaderEntry(
|
||
apiKey: ReturnType<typeof parseDebridLinkApiKeys>[number],
|
||
rawValue: unknown,
|
||
originalLink: string,
|
||
signal?: AbortSignal
|
||
): Promise<Record<string, unknown>> {
|
||
const entries = parseDebridLinkLinkEntries(rawValue);
|
||
if (entries.length === 0) {
|
||
throw new Error("Debrid-Link: Keine Daten in Antwort");
|
||
}
|
||
|
||
const matchingEntries = entries.filter((entry) => {
|
||
const url = pickString(entry, ["url"]);
|
||
return url ? canonicalLink(url) === canonicalLink(originalLink) : false;
|
||
});
|
||
const chosen = matchingEntries.length === 1
|
||
? matchingEntries[0]
|
||
: entries.length === 1
|
||
? entries[0]
|
||
: null;
|
||
if (!chosen) {
|
||
throw new Error(`Debrid-Link: Link lieferte ${entries.length} Dateien statt einer Einzeldatei`);
|
||
}
|
||
|
||
const needsRefresh = !pickString(chosen, ["downloadUrl"]) || chosen.expired === true;
|
||
if (!needsRefresh) {
|
||
return chosen;
|
||
}
|
||
|
||
const id = pickString(chosen, ["id"]);
|
||
if (!id) {
|
||
return chosen;
|
||
}
|
||
|
||
// Poll up to 5 times with 2s delay — Debrid-Link sometimes needs a few
|
||
// seconds to generate the download URL after /downloader/add.
|
||
const maxPolls = 5;
|
||
for (let poll = 0; poll < maxPolls; poll++) {
|
||
if (signal?.aborted) {
|
||
throw new Error("aborted");
|
||
}
|
||
if (poll > 0) {
|
||
await sleepWithSignal(2000, signal);
|
||
}
|
||
const refreshed = await this.fetchDownloaderEntry(apiKey, id, signal);
|
||
if (refreshed) {
|
||
const url = pickString(refreshed, ["downloadUrl"]);
|
||
const expired = refreshed.expired === true;
|
||
if (url && !expired) {
|
||
return refreshed;
|
||
}
|
||
}
|
||
}
|
||
// Return last fetched entry (caller will detect missing URL and throw)
|
||
return (await this.fetchDownloaderEntry(apiKey, id, signal)) || chosen;
|
||
}
|
||
|
||
private async fetchDownloaderEntry(
|
||
apiKey: ReturnType<typeof parseDebridLinkApiKeys>[number],
|
||
id: string,
|
||
signal?: AbortSignal
|
||
): Promise<Record<string, unknown> | null> {
|
||
const query = new URLSearchParams({ ids: id });
|
||
const payload = await this.requestPayload(apiKey, "GET", `/downloader/list?${query.toString()}`, undefined, signal);
|
||
const entries = parseDebridLinkLinkEntries(payload.value);
|
||
if (entries.length === 0) {
|
||
return null;
|
||
}
|
||
return entries.find((entry) => pickString(entry, ["id"]) === id) || entries[0] || null;
|
||
}
|
||
|
||
private async fetchQuotaCooldownMs(
|
||
apiKey: ReturnType<typeof parseDebridLinkApiKeys>[number],
|
||
signal?: AbortSignal
|
||
): Promise<number> {
|
||
try {
|
||
const payload = await this.requestPayload(apiKey, "GET", "/downloader/limits", undefined, signal, 1);
|
||
return parseDebridLinkNextResetMs(payload) || DEBRID_LINK_KEY_COOLDOWN_MS;
|
||
} catch {
|
||
return DEBRID_LINK_KEY_COOLDOWN_MS;
|
||
}
|
||
}
|
||
|
||
private async classifyKeyFailure(
|
||
error: unknown,
|
||
apiKey: ReturnType<typeof parseDebridLinkApiKeys>[number],
|
||
link: string,
|
||
signal?: AbortSignal
|
||
): Promise<{ fatal: boolean; cooldownMs: number; message: string; category?: DebridLinkCooldownCategory; providerWide?: boolean }> {
|
||
const errorText = compactErrorText(error).replace(/^Error:\s*/i, "");
|
||
if (error instanceof DebridLinkApiError) {
|
||
const code = String(error.code || "").trim() || `HTTP ${error.status}`;
|
||
const description = error.message || code;
|
||
|
||
if (DEBRID_LINK_INVALID_TOKEN_ERRORS.has(code)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: DEBRID_LINK_INVALID_KEY_COOLDOWN_MS,
|
||
message: `ungueltiger oder deaktivierter API-Key (${code}: ${description})`,
|
||
category: "invalid"
|
||
};
|
||
}
|
||
if (DEBRID_LINK_RATE_LIMIT_ERRORS.has(code) || error.status === 429) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: error.retryAfterMs || DEBRID_LINK_RATE_LIMIT_COOLDOWN_MS,
|
||
message: `API-Rate-Limit erreicht (${code}: ${description})`,
|
||
category: "rate_limit"
|
||
};
|
||
}
|
||
if (DEBRID_LINK_QUOTA_ERRORS.has(code)) {
|
||
const cooldownMs = await this.fetchQuotaCooldownMs(apiKey, signal);
|
||
const hoster = extractHosterFromUrl(link) || "host";
|
||
return {
|
||
fatal: false,
|
||
cooldownMs,
|
||
message: `Quota erreicht fuer ${hoster} (${code}: ${description})`,
|
||
category: "quota"
|
||
};
|
||
}
|
||
if (DEBRID_LINK_PROVIDER_WIDE_ERRORS.has(code)) {
|
||
// notDebrid = host-level issue — affects ALL keys equally, do NOT rotate.
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: DEBRID_LINK_KEY_COOLDOWN_MS,
|
||
message: `Link kann aktuell nicht generiert werden (${code}: ${description})`,
|
||
category: "temporary",
|
||
providerWide: true
|
||
};
|
||
}
|
||
if (DEBRID_LINK_SKIP_KEY_ERRORS.has(code)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: 0,
|
||
message: `Key kann Link aktuell nicht verarbeiten (${code}: ${description})`,
|
||
category: "skip"
|
||
};
|
||
}
|
||
if (DEBRID_LINK_FATAL_LINK_ERRORS.has(code)) {
|
||
return {
|
||
fatal: true,
|
||
cooldownMs: 0,
|
||
message: description,
|
||
category: "temporary"
|
||
};
|
||
}
|
||
if (DEBRID_LINK_RETRYABLE_ERRORS.has(code) || error.status >= 500) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: DEBRID_LINK_KEY_COOLDOWN_MS,
|
||
message: `temporärer API-Fehler (${code}: ${description})`
|
||
};
|
||
}
|
||
return {
|
||
fatal: true,
|
||
cooldownMs: 0,
|
||
message: description
|
||
};
|
||
}
|
||
|
||
// Treat missing/expired download URLs as temporary — the server may need
|
||
// more time or another key might succeed immediately.
|
||
if (/keine gueltige download-url/i.test(errorText)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: DEBRID_LINK_KEY_COOLDOWN_MS,
|
||
message: errorText || "Download-URL nicht verfuegbar",
|
||
category: "temporary"
|
||
};
|
||
}
|
||
|
||
if (isRetryableErrorText(errorText) || /debrid-link.*(json|html)/i.test(errorText)) {
|
||
return {
|
||
fatal: false,
|
||
cooldownMs: DEBRID_LINK_KEY_COOLDOWN_MS,
|
||
message: errorText || "temporärer Transportfehler"
|
||
};
|
||
}
|
||
|
||
return {
|
||
fatal: true,
|
||
cooldownMs: 0,
|
||
message: errorText || "Unbekannter Debrid-Link-Fehler"
|
||
};
|
||
}
|
||
}
|
||
|
||
// ── LinkSnappy Client ──
|
||
|
||
class LinkSnappyClient {
|
||
private username: string;
|
||
private password: string;
|
||
private sessionCookies: string | null = null;
|
||
|
||
public constructor(username: string, password: string) {
|
||
this.username = username;
|
||
this.password = password;
|
||
}
|
||
|
||
private async authenticate(signal?: AbortSignal): Promise<void> {
|
||
const params = new URLSearchParams({ username: this.username, password: this.password });
|
||
const res = await fetch(`${LINKSNAPPY_API_BASE}/AUTHENTICATE?${params.toString()}`, {
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS),
|
||
redirect: "manual"
|
||
});
|
||
|
||
const cookies: string[] = [];
|
||
const setCookie = res.headers.getSetCookie?.() ?? [];
|
||
for (const sc of setCookie) {
|
||
const nameValue = sc.split(";")[0];
|
||
if (nameValue) cookies.push(nameValue);
|
||
}
|
||
|
||
const json = await res.json() as Record<string, unknown>;
|
||
if (json.status !== "OK") {
|
||
throw new Error(`LinkSnappy: Login fehlgeschlagen – ${String(json.error || "Unbekannter Fehler")}`);
|
||
}
|
||
|
||
if (cookies.length > 0) {
|
||
this.sessionCookies = cookies.join("; ");
|
||
} else {
|
||
this.sessionCookies = `username=${encodeURIComponent(this.username)}; Auth=manual`;
|
||
}
|
||
|
||
logger.info("LinkSnappy: Authentifizierung erfolgreich");
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
if (!this.username || !this.password) {
|
||
throw new Error("LinkSnappy: Kein Login konfiguriert");
|
||
}
|
||
|
||
let lastError = "";
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
if (signal?.aborted) throw new Error("aborted:debrid");
|
||
try {
|
||
if (!this.sessionCookies) {
|
||
await this.authenticate(signal);
|
||
}
|
||
|
||
const genLinks = `{"link":"${encodeURIComponent(link)}","type":"","linkpass":""}`;
|
||
const url = `${LINKSNAPPY_API_BASE}/linkgen?genLinks=${genLinks}`;
|
||
|
||
const res = await fetch(url, {
|
||
headers: { Cookie: this.sessionCookies! },
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
const json = await res.json() as Record<string, unknown>;
|
||
|
||
if (json.status === "ERROR" && json.error) {
|
||
const errorMsg = String(json.error);
|
||
if (/not logged in|session expired|unauthorized/i.test(errorMsg)) {
|
||
this.sessionCookies = null;
|
||
if (attempt < REQUEST_RETRIES) {
|
||
continue;
|
||
}
|
||
throw new Error(`LinkSnappy: ${errorMsg}`);
|
||
}
|
||
throw new Error(`LinkSnappy: ${errorMsg}`);
|
||
}
|
||
|
||
const links = json.links as Array<Record<string, unknown>> | undefined;
|
||
if (!links || links.length === 0) {
|
||
throw new Error("LinkSnappy: Keine Antwort-Daten");
|
||
}
|
||
|
||
const entry = links[0];
|
||
if (entry.status === "ERROR" || (entry.error && entry.status !== "OK")) {
|
||
const errText = String(entry.error);
|
||
if (/quota|limit/i.test(errText)) {
|
||
throw new Error(`LinkSnappy: Quota erreicht – ${errText}`);
|
||
}
|
||
throw new Error(`LinkSnappy: ${errText}`);
|
||
}
|
||
|
||
let directUrl = String(entry.generated || "");
|
||
if (!directUrl) {
|
||
throw new Error("LinkSnappy: Keine Download-URL in Antwort");
|
||
}
|
||
// LinkSnappy liefert http:// URLs – auf https:// upgraden (deren Server unterstützt beides)
|
||
if (directUrl.startsWith("http://")) {
|
||
directUrl = directUrl.replace("http://", "https://");
|
||
}
|
||
|
||
const fileName = String(entry.filename || "") || filenameFromUrl(directUrl) || filenameFromUrl(link);
|
||
const rawSize = entry.filesize;
|
||
let fileSize: number | null = null;
|
||
if (typeof rawSize === "number" && rawSize > 0) {
|
||
fileSize = rawSize;
|
||
} else if (typeof rawSize === "string") {
|
||
const parsed = parseFileSizeString(rawSize);
|
||
if (parsed > 0) fileSize = parsed;
|
||
}
|
||
|
||
logger.info(`LinkSnappy: Unrestrict OK → ${fileName || "?"}`);
|
||
|
||
return {
|
||
fileName,
|
||
directUrl,
|
||
fileSize,
|
||
retriesUsed: attempt - 1,
|
||
sourceLabel: "API"
|
||
};
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
throw error;
|
||
}
|
||
if (/fehlgeschlagen/i.test(lastError) && /Login/i.test(lastError)) {
|
||
throw error;
|
||
}
|
||
if (attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
}
|
||
|
||
throw new Error(String(lastError || "LinkSnappy Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
|
||
}
|
||
}
|
||
|
||
function parseFileSizeString(s: string): number {
|
||
const match = s.trim().match(/^([\d.]+)\s*([KMGT]?)B?$/i);
|
||
if (!match) return 0;
|
||
const num = parseFloat(match[1]);
|
||
const unit = (match[2] || "").toUpperCase();
|
||
const multipliers: Record<string, number> = { "": 1, K: 1024, M: 1024 ** 2, G: 1024 ** 3, T: 1024 ** 4 };
|
||
return Math.floor(num * (multipliers[unit] || 1));
|
||
}
|
||
|
||
// ── 1Fichier Client ──
|
||
|
||
class OneFichierClient {
|
||
private apiKey: string;
|
||
|
||
public constructor(apiKey: string) {
|
||
this.apiKey = apiKey;
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
if (!ONEFICHIER_URL_RE.test(link)) {
|
||
throw new Error("Kein 1Fichier-Link");
|
||
}
|
||
|
||
let lastError = "";
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
if (signal?.aborted) throw new Error("aborted:debrid");
|
||
try {
|
||
const res = await fetch(`${ONEFICHIER_API_BASE}/download/get_token.cgi`, {
|
||
method: "POST",
|
||
headers: {
|
||
"Content-Type": "application/json",
|
||
Authorization: `Bearer ${this.apiKey}`
|
||
},
|
||
body: JSON.stringify({ url: link, pretty: 1, cdn: 0 }),
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
const json = await res.json() as Record<string, unknown>;
|
||
|
||
if (json.status === "KO" || json.error) {
|
||
const msg = String(json.message || json.error || "Unbekannter 1Fichier-Fehler");
|
||
throw new Error(msg);
|
||
}
|
||
|
||
const directUrl = String(json.url || "");
|
||
if (!directUrl) {
|
||
throw new Error("1Fichier: Keine Download-URL in Antwort");
|
||
}
|
||
|
||
return {
|
||
fileName: filenameFromUrl(directUrl) || filenameFromUrl(link),
|
||
directUrl,
|
||
fileSize: null,
|
||
retriesUsed: attempt - 1
|
||
};
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
throw error;
|
||
}
|
||
if (attempt < REQUEST_RETRIES) {
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
}
|
||
throw new Error(`1Fichier-Unrestrict fehlgeschlagen: ${lastError}`);
|
||
}
|
||
}
|
||
|
||
const DDOWNLOAD_URL_RE = /^https?:\/\/(?:www\.)?(?:ddownload\.com|ddl\.to)\/([a-z0-9]+)/i;
|
||
const DDOWNLOAD_WEB_BASE = "https://ddownload.com";
|
||
const DDOWNLOAD_WEB_UA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36";
|
||
|
||
class DdownloadClient {
|
||
private login: string;
|
||
private password: string;
|
||
private cookies: string = "";
|
||
|
||
public constructor(login: string, password: string) {
|
||
this.login = login;
|
||
this.password = password;
|
||
}
|
||
|
||
private async webLogin(signal?: AbortSignal): Promise<void> {
|
||
// Step 1: GET login page to extract form token
|
||
const loginPageRes = await fetch(`${DDOWNLOAD_WEB_BASE}/login.html`, {
|
||
headers: { "User-Agent": DDOWNLOAD_WEB_UA },
|
||
redirect: "manual",
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
const loginPageHtml = await loginPageRes.text();
|
||
const tokenMatch = loginPageHtml.match(/name="token" value="([^"]+)"/);
|
||
const pageCookies = (loginPageRes.headers.getSetCookie?.() || []).map((c: string) => c.split(";")[0]).join("; ");
|
||
|
||
// Step 2: POST login
|
||
const body = new URLSearchParams({
|
||
op: "login",
|
||
token: tokenMatch?.[1] || "",
|
||
rand: "",
|
||
redirect: "",
|
||
login: this.login,
|
||
password: this.password
|
||
});
|
||
const loginRes = await fetch(`${DDOWNLOAD_WEB_BASE}/`, {
|
||
method: "POST",
|
||
headers: {
|
||
"User-Agent": DDOWNLOAD_WEB_UA,
|
||
"Content-Type": "application/x-www-form-urlencoded",
|
||
...(pageCookies ? { Cookie: pageCookies } : {})
|
||
},
|
||
body: body.toString(),
|
||
redirect: "manual",
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
// Drain body
|
||
try { await loginRes.text(); } catch { /* ignore */ }
|
||
|
||
const setCookies = loginRes.headers.getSetCookie?.() || [];
|
||
const xfss = setCookies.find((c: string) => c.startsWith("xfss="));
|
||
const loginCookie = setCookies.find((c: string) => c.startsWith("login="));
|
||
if (!xfss) {
|
||
throw new Error("DDownload Login fehlgeschlagen (kein Session-Cookie)");
|
||
}
|
||
this.cookies = [loginCookie, xfss].filter((c): c is string => Boolean(c)).map((c) => c.split(";")[0]).join("; ");
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
const match = link.match(DDOWNLOAD_URL_RE);
|
||
if (!match) {
|
||
throw new Error("Kein DDownload-Link");
|
||
}
|
||
const fileCode = match[1];
|
||
let lastError = "";
|
||
|
||
for (let attempt = 1; attempt <= REQUEST_RETRIES; attempt += 1) {
|
||
try {
|
||
if (signal?.aborted) throw new Error("aborted:debrid");
|
||
|
||
// Login if no session yet
|
||
if (!this.cookies) {
|
||
await this.webLogin(signal);
|
||
}
|
||
|
||
// Step 1: GET file page to extract form fields
|
||
const filePageRes = await fetch(`${DDOWNLOAD_WEB_BASE}/${fileCode}`, {
|
||
headers: {
|
||
"User-Agent": DDOWNLOAD_WEB_UA,
|
||
Cookie: this.cookies
|
||
},
|
||
redirect: "manual",
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
// Premium with direct downloads enabled → redirect immediately
|
||
if (filePageRes.status >= 300 && filePageRes.status < 400) {
|
||
const directUrl = filePageRes.headers.get("location") || "";
|
||
try { await filePageRes.text(); } catch { /* drain */ }
|
||
if (directUrl) {
|
||
return {
|
||
fileName: filenameFromUrl(directUrl) || filenameFromUrl(link),
|
||
directUrl,
|
||
fileSize: null,
|
||
retriesUsed: attempt - 1,
|
||
skipTlsVerify: true
|
||
};
|
||
}
|
||
}
|
||
|
||
const html = await filePageRes.text();
|
||
|
||
// Check for file not found
|
||
if (/File Not Found|file was removed|file was banned/i.test(html)) {
|
||
throw new Error("DDownload: Datei nicht gefunden");
|
||
}
|
||
|
||
// Extract form fields
|
||
const idVal = html.match(/name="id" value="([^"]+)"/)?.[1] || fileCode;
|
||
const randVal = html.match(/name="rand" value="([^"]+)"/)?.[1] || "";
|
||
const fileNameMatch = html.match(/class="file-info-name"[^>]*>([^<]+)</);
|
||
const fileName = fileNameMatch?.[1]?.trim() || filenameFromUrl(link);
|
||
|
||
// Step 2: POST download2 for premium download
|
||
const dlBody = new URLSearchParams({
|
||
op: "download2",
|
||
id: idVal,
|
||
rand: randVal,
|
||
referer: "",
|
||
method_premium: "1",
|
||
adblock_detected: "0"
|
||
});
|
||
|
||
const dlRes = await fetch(`${DDOWNLOAD_WEB_BASE}/${fileCode}`, {
|
||
method: "POST",
|
||
headers: {
|
||
"User-Agent": DDOWNLOAD_WEB_UA,
|
||
"Content-Type": "application/x-www-form-urlencoded",
|
||
Cookie: this.cookies,
|
||
Referer: `${DDOWNLOAD_WEB_BASE}/${fileCode}`
|
||
},
|
||
body: dlBody.toString(),
|
||
redirect: "manual",
|
||
signal: withTimeoutSignal(signal, API_TIMEOUT_MS)
|
||
});
|
||
|
||
if (dlRes.status >= 300 && dlRes.status < 400) {
|
||
const directUrl = dlRes.headers.get("location") || "";
|
||
try { await dlRes.text(); } catch { /* drain */ }
|
||
if (directUrl) {
|
||
return {
|
||
fileName: fileName || filenameFromUrl(directUrl),
|
||
directUrl,
|
||
fileSize: null,
|
||
retriesUsed: attempt - 1,
|
||
skipTlsVerify: true
|
||
};
|
||
}
|
||
}
|
||
|
||
const dlHtml = await dlRes.text();
|
||
// Try to find direct URL in response HTML
|
||
const directMatch = dlHtml.match(/https?:\/\/[a-z0-9]+\.(?:dstorage\.org|ddownload\.com|ddl\.to|ucdn\.to)[^\s"'<>]+/i);
|
||
if (directMatch) {
|
||
return {
|
||
fileName,
|
||
directUrl: directMatch[0],
|
||
fileSize: null,
|
||
retriesUsed: attempt - 1,
|
||
skipTlsVerify: true
|
||
};
|
||
}
|
||
|
||
// Check for error messages
|
||
const errMatch = dlHtml.match(/class="err"[^>]*>([^<]+)</i);
|
||
if (errMatch) {
|
||
throw new Error(`DDownload: ${errMatch[1].trim()}`);
|
||
}
|
||
|
||
throw new Error("DDownload: Kein Download-Link erhalten");
|
||
} catch (error) {
|
||
lastError = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(lastError) && !/timeout/i.test(lastError))) {
|
||
break;
|
||
}
|
||
// Re-login on auth errors
|
||
if (/login|session|cookie/i.test(lastError)) {
|
||
this.cookies = "";
|
||
}
|
||
if (attempt >= REQUEST_RETRIES || !isRetryableErrorText(lastError)) {
|
||
break;
|
||
}
|
||
await sleepWithSignal(retryDelay(attempt), signal);
|
||
}
|
||
}
|
||
|
||
throw new Error(String(lastError || "DDownload Unrestrict fehlgeschlagen").replace(/^Error:\s*/i, ""));
|
||
}
|
||
}
|
||
|
||
export class DebridService {
|
||
private settings: AppSettings;
|
||
|
||
private options: DebridServiceOptions;
|
||
|
||
private cachedDdownloadClient: DdownloadClient | null = null;
|
||
private cachedDdownloadKey = "";
|
||
private cachedDebridLinkClient: DebridLinkClient | null = null;
|
||
private cachedDebridLinkKey = "";
|
||
private cachedLinkSnappyClient: LinkSnappyClient | null = null;
|
||
private cachedLinkSnappyKey = "";
|
||
|
||
public constructor(settings: AppSettings, options: DebridServiceOptions = {}) {
|
||
this.settings = cloneSettings(settings);
|
||
this.options = options;
|
||
}
|
||
|
||
public setSettings(next: AppSettings): void {
|
||
this.settings = cloneSettings(next);
|
||
}
|
||
|
||
private getDebridLinkClient(apiKeysRaw: string): DebridLinkClient {
|
||
if (this.cachedDebridLinkClient && this.cachedDebridLinkKey === apiKeysRaw) {
|
||
return this.cachedDebridLinkClient;
|
||
}
|
||
this.cachedDebridLinkClient = new DebridLinkClient(apiKeysRaw);
|
||
this.cachedDebridLinkKey = apiKeysRaw;
|
||
return this.cachedDebridLinkClient;
|
||
}
|
||
|
||
private getLinkSnappyClient(login: string, password: string): LinkSnappyClient {
|
||
const key = `${login}\0${password}`;
|
||
if (this.cachedLinkSnappyClient && this.cachedLinkSnappyKey === key) {
|
||
return this.cachedLinkSnappyClient;
|
||
}
|
||
this.cachedLinkSnappyClient = new LinkSnappyClient(login, password);
|
||
this.cachedLinkSnappyKey = key;
|
||
return this.cachedLinkSnappyClient;
|
||
}
|
||
|
||
private getDdownloadClient(login: string, password: string): DdownloadClient {
|
||
const key = `${login}\0${password}`;
|
||
if (this.cachedDdownloadClient && this.cachedDdownloadKey === key) {
|
||
return this.cachedDdownloadClient;
|
||
}
|
||
this.cachedDdownloadClient = new DdownloadClient(login, password);
|
||
this.cachedDdownloadKey = key;
|
||
return this.cachedDdownloadClient;
|
||
}
|
||
|
||
public async resolveFilenames(
|
||
links: string[],
|
||
onResolved?: (link: string, fileName: string) => void,
|
||
signal?: AbortSignal
|
||
): Promise<Map<string, string>> {
|
||
const settings = cloneSettings(this.settings);
|
||
const allDebridClient = new AllDebridClient(settings.allDebridToken);
|
||
const unresolved = links.filter((link) => looksLikeOpaqueFilename(filenameFromUrl(link)));
|
||
if (unresolved.length === 0) {
|
||
return new Map<string, string>();
|
||
}
|
||
|
||
const clean = new Map<string, string>();
|
||
const reportResolved = (link: string, fileName: string): void => {
|
||
const normalized = fileName.trim();
|
||
if (!normalized || looksLikeOpaqueFilename(normalized) || normalized.toLowerCase() === "download.bin") {
|
||
return;
|
||
}
|
||
if (clean.get(link) === normalized) {
|
||
return;
|
||
}
|
||
clean.set(link, normalized);
|
||
onResolved?.(link, normalized);
|
||
};
|
||
|
||
const token = settings.allDebridToken.trim();
|
||
if (token) {
|
||
try {
|
||
const infos = await allDebridClient.getLinkInfos(unresolved, signal);
|
||
for (const [link, fileName] of infos.entries()) {
|
||
reportResolved(link, fileName);
|
||
}
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
// ignore and continue with host page fallback
|
||
}
|
||
}
|
||
|
||
const remaining = unresolved.filter((link) => !clean.has(link) && isRapidgatorLink(link));
|
||
await runWithConcurrency(remaining, 6, async (link) => {
|
||
const fromPage = await resolveRapidgatorFilename(link, signal);
|
||
reportResolved(link, fromPage);
|
||
});
|
||
|
||
return clean;
|
||
}
|
||
|
||
private shouldUseRealDebridWeb(settings: AppSettings): boolean {
|
||
return Boolean(settings.realDebridUseWebLogin && this.options.realDebridWebUnrestrict);
|
||
}
|
||
|
||
private shouldUseAllDebridWeb(settings: AppSettings): boolean {
|
||
return Boolean(settings.allDebridUseWebLogin && this.options.allDebridWebUnrestrict);
|
||
}
|
||
|
||
private shouldUseBestDebridWeb(settings: AppSettings): boolean {
|
||
return Boolean(settings.bestDebridUseWebLogin && this.options.bestDebridWebUnrestrict);
|
||
}
|
||
|
||
private isProviderDailyLimited(settings: AppSettings, provider: DebridProvider): boolean {
|
||
const effectiveProvider = resolveMegaDebridProvider(settings, provider);
|
||
if (effectiveProvider === "debridlink") {
|
||
const configuredKeys = parseDebridLinkApiKeys(settings.debridLinkApiKeys);
|
||
if (configuredKeys.length > 0 && getAvailableDebridLinkApiKeys(settings).length === 0) {
|
||
return true;
|
||
}
|
||
}
|
||
if (effectiveProvider === "megadebrid-api" || effectiveProvider === "megadebrid-web") {
|
||
const configuredAccounts = getMegaDebridAccountList(settings);
|
||
if (configuredAccounts.length > 0 && getAvailableMegaDebridAccounts(settings).length === 0) {
|
||
return true;
|
||
}
|
||
}
|
||
return isProviderDailyLimitReached(settings, effectiveProvider);
|
||
}
|
||
|
||
private isProviderSelectableFor(settings: AppSettings, provider: DebridProvider): boolean {
|
||
return this.isProviderConfiguredFor(settings, provider) && !this.isProviderDailyLimited(settings, provider);
|
||
}
|
||
|
||
private formatProviderLimitMessage(settings: AppSettings, provider: DebridProvider): string {
|
||
const effectiveProvider = resolveMegaDebridProvider(settings, provider);
|
||
if (effectiveProvider === "debridlink" && parseDebridLinkApiKeys(settings.debridLinkApiKeys).length > 0 && getAvailableDebridLinkApiKeys(settings).length === 0) {
|
||
return "Debrid-Link nicht verfuegbar (alle aktiven API-Keys deaktiviert oder ausgeschopft)";
|
||
}
|
||
if ((effectiveProvider === "megadebrid-api" || effectiveProvider === "megadebrid-web") && getMegaDebridAccountList(settings).length > 0 && getAvailableMegaDebridAccounts(settings).length === 0) {
|
||
return "Mega-Debrid nicht verfuegbar (alle aktiven Accounts deaktiviert oder ausgeschopft)";
|
||
}
|
||
return `${PROVIDER_LABELS[effectiveProvider]} Tageslimit erreicht`;
|
||
}
|
||
|
||
public async unrestrictLink(link: string, signal?: AbortSignal, settingsSnapshot?: AppSettings): Promise<ProviderUnrestrictedLink> {
|
||
const settings = settingsSnapshot ? cloneSettings(settingsSnapshot) : cloneSettings(this.settings);
|
||
|
||
// Hoster-Zuordnung: prüfe ob für diesen Hoster ein bestimmter Provider konfiguriert ist
|
||
const routing = settings.hosterRouting || {};
|
||
const hosterKey = extractHosterFromUrl(link);
|
||
if (hosterKey && routing[hosterKey]) {
|
||
const routedProvider = routing[hosterKey];
|
||
if (this.isProviderSelectableFor(settings, routedProvider)) {
|
||
logger.info(`Hoster-Zuordnung: ${hosterKey} → ${PROVIDER_LABELS[routedProvider]}`);
|
||
try {
|
||
const result = await this.unrestrictViaProvider(settings, routedProvider, link, signal);
|
||
let fileName = result.fileName;
|
||
if (isRapidgatorLink(link) && looksLikeOpaqueFilename(fileName || filenameFromUrl(link))) {
|
||
const fromPage = await resolveRapidgatorFilename(link, signal);
|
||
if (fromPage) fileName = fromPage;
|
||
}
|
||
return {
|
||
...result,
|
||
fileName,
|
||
provider: routedProvider,
|
||
providerLabel: PROVIDER_LABELS[routedProvider] + (result.sourceLabel ? ` (${result.sourceLabel})` : "")
|
||
};
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
if (!settings.autoProviderFallback) {
|
||
throw new Error(`Hoster-Zuordnung fehlgeschlagen (${hosterKey} → ${PROVIDER_LABELS[routedProvider]}): ${errorText}`);
|
||
}
|
||
logger.warn(`Hoster-Zuordnung ${hosterKey} → ${PROVIDER_LABELS[routedProvider]} fehlgeschlagen, Fallback auf Provider-Kette: ${errorText}`);
|
||
// Fall through to normal provider chain
|
||
}
|
||
} else if (this.isProviderConfiguredFor(settings, routedProvider) && this.isProviderDailyLimited(settings, routedProvider)) {
|
||
logger.info(`Hoster-Zuordnung ${hosterKey} → ${PROVIDER_LABELS[routedProvider]} übersprungen (${this.formatProviderLimitMessage(settings, routedProvider)})`);
|
||
} else {
|
||
logger.warn(`Hoster-Zuordnung ${hosterKey} → ${PROVIDER_LABELS[routedProvider]} übersprungen (Provider nicht konfiguriert/deaktiviert)`);
|
||
}
|
||
}
|
||
|
||
// 1Fichier is a direct file hoster. If the link is a 1fichier.com URL
|
||
// and the API key is configured, use 1Fichier directly before debrid providers.
|
||
if (ONEFICHIER_URL_RE.test(link) && this.isProviderSelectableFor(settings, "onefichier")) {
|
||
try {
|
||
const result = await this.unrestrictViaProvider(settings, "onefichier", link, signal);
|
||
return {
|
||
...result,
|
||
provider: "onefichier",
|
||
providerLabel: PROVIDER_LABELS["onefichier"] + (result.sourceLabel ? ` (${result.sourceLabel})` : "")
|
||
};
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
// Fall through to normal provider chain
|
||
}
|
||
}
|
||
|
||
// DDownload is a direct file hoster, not a debrid service.
|
||
// If the link is a ddownload.com/ddl.to URL and the account is configured,
|
||
// use DDownload directly before trying any debrid providers.
|
||
if (DDOWNLOAD_URL_RE.test(link) && this.isProviderSelectableFor(settings, "ddownload")) {
|
||
try {
|
||
const result = await this.unrestrictViaProvider(settings, "ddownload", link, signal);
|
||
return {
|
||
...result,
|
||
provider: "ddownload",
|
||
providerLabel: PROVIDER_LABELS["ddownload"] + (result.sourceLabel ? ` (${result.sourceLabel})` : "")
|
||
};
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
// Fall through to normal provider chain (debrid services may also support ddownload links)
|
||
}
|
||
}
|
||
|
||
// Dynamische Reihenfolge: providerOrder hat Vorrang, Fallback auf altes primary/secondary/tertiary
|
||
const order: DebridProvider[] = (settings.providerOrder && settings.providerOrder.length > 0)
|
||
? uniqueProviderOrder(settings.providerOrder)
|
||
: toProviderOrder(settings.providerPrimary, settings.providerSecondary, settings.providerTertiary);
|
||
|
||
const primary = order[0];
|
||
if (!settings.autoProviderFallback) {
|
||
if (!this.isProviderConfiguredFor(settings, primary)) {
|
||
throw new Error(`${PROVIDER_LABELS[primary]} nicht konfiguriert`);
|
||
}
|
||
const selectedProvider = this.isProviderDailyLimited(settings, primary)
|
||
? order.find((provider) => provider !== primary && this.isProviderSelectableFor(settings, provider))
|
||
: primary;
|
||
if (!selectedProvider) {
|
||
throw new Error(this.formatProviderLimitMessage(settings, primary));
|
||
}
|
||
try {
|
||
const result = await this.unrestrictViaProvider(settings, selectedProvider, link, signal);
|
||
let fileName = result.fileName;
|
||
if (isRapidgatorLink(link) && looksLikeOpaqueFilename(fileName || filenameFromUrl(link))) {
|
||
const fromPage = await resolveRapidgatorFilename(link, signal);
|
||
if (fromPage) {
|
||
fileName = fromPage;
|
||
}
|
||
}
|
||
return {
|
||
...result,
|
||
fileName,
|
||
provider: selectedProvider,
|
||
providerLabel: PROVIDER_LABELS[selectedProvider] + (result.sourceLabel ? ` (${result.sourceLabel})` : "")
|
||
};
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
throw new Error(`Unrestrict fehlgeschlagen: ${PROVIDER_LABELS[selectedProvider]}: ${errorText}`);
|
||
}
|
||
}
|
||
|
||
let configuredFound = false;
|
||
let limitReachedFound = false;
|
||
const attempts: string[] = [];
|
||
|
||
for (const provider of order) {
|
||
if (!this.isProviderConfiguredFor(settings, provider)) {
|
||
continue;
|
||
}
|
||
configuredFound = true;
|
||
if (this.isProviderDailyLimited(settings, provider)) {
|
||
limitReachedFound = true;
|
||
logger.info(`Provider-Kette: ${PROVIDER_LABELS[provider]} uebersprungen (${this.formatProviderLimitMessage(settings, provider)})`);
|
||
attempts.push(this.formatProviderLimitMessage(settings, provider));
|
||
continue;
|
||
}
|
||
|
||
try {
|
||
logger.info(`Provider-Kette: versuche ${PROVIDER_LABELS[provider]}`);
|
||
const result = await this.unrestrictViaProvider(settings, provider, link, signal);
|
||
let fileName = result.fileName;
|
||
if (isRapidgatorLink(link) && looksLikeOpaqueFilename(fileName || filenameFromUrl(link))) {
|
||
const fromPage = await resolveRapidgatorFilename(link, signal);
|
||
if (fromPage) {
|
||
fileName = fromPage;
|
||
}
|
||
}
|
||
return {
|
||
...result,
|
||
fileName,
|
||
provider,
|
||
providerLabel: PROVIDER_LABELS[provider] + (result.sourceLabel ? ` (${result.sourceLabel})` : "")
|
||
};
|
||
} catch (error) {
|
||
const errorText = compactErrorText(error);
|
||
if (signal?.aborted || (/aborted/i.test(errorText) && !/timeout/i.test(errorText))) {
|
||
throw error;
|
||
}
|
||
const nextProvider = order.slice(order.indexOf(provider) + 1).find((candidate) => this.isProviderSelectableFor(settings, candidate));
|
||
if (nextProvider) {
|
||
logger.warn(`Provider-Kette: ${PROVIDER_LABELS[provider]} fehlgeschlagen (${errorText}), Fallback auf ${PROVIDER_LABELS[nextProvider]}`);
|
||
} else {
|
||
logger.warn(`Provider-Kette: ${PROVIDER_LABELS[provider]} fehlgeschlagen (${errorText}), kein weiterer Provider verfuegbar`);
|
||
}
|
||
attempts.push(`${PROVIDER_LABELS[provider]}: ${compactErrorText(error)}`);
|
||
}
|
||
}
|
||
|
||
if (!configuredFound) {
|
||
throw new Error("Kein Debrid-Provider konfiguriert");
|
||
}
|
||
if (limitReachedFound && attempts.every((entry) => /Tageslimit erreicht$/i.test(entry))) {
|
||
throw new Error("Alle konfigurierten Provider haben ihr Tageslimit erreicht");
|
||
}
|
||
|
||
throw new Error(`Unrestrict fehlgeschlagen: ${attempts.join(" | ")}`);
|
||
}
|
||
|
||
private isProviderConfiguredFor(settings: AppSettings, provider: DebridProvider): boolean {
|
||
const effectiveProvider = resolveMegaDebridProvider(settings, provider);
|
||
if ((settings.disabledProviders || []).includes(provider) || (settings.disabledProviders || []).includes(effectiveProvider)) return false;
|
||
if (effectiveProvider === "realdebrid") {
|
||
return Boolean(this.shouldUseRealDebridWeb(settings) || settings.token.trim());
|
||
}
|
||
if (effectiveProvider === "megadebrid-api") {
|
||
return Boolean(hasMegaDebridCredentials(settings) && isMegaDebridModeEnabled(settings, "api"));
|
||
}
|
||
if (effectiveProvider === "megadebrid-web") {
|
||
return Boolean(hasMegaDebridCredentials(settings) && isMegaDebridModeEnabled(settings, "web") && this.options.megaWebUnrestrict);
|
||
}
|
||
if (effectiveProvider === "alldebrid") {
|
||
return Boolean(this.shouldUseAllDebridWeb(settings) || settings.allDebridToken.trim());
|
||
}
|
||
if (effectiveProvider === "ddownload") {
|
||
return Boolean(settings.ddownloadLogin.trim() && settings.ddownloadPassword.trim());
|
||
}
|
||
if (effectiveProvider === "onefichier") {
|
||
return Boolean(settings.oneFichierApiKey.trim());
|
||
}
|
||
if (effectiveProvider === "debridlink") {
|
||
return Boolean(settings.debridLinkApiKeys.trim());
|
||
}
|
||
if (effectiveProvider === "linksnappy") {
|
||
return Boolean(settings.linkSnappyLogin.trim() && settings.linkSnappyPassword.trim());
|
||
}
|
||
return Boolean(this.shouldUseBestDebridWeb(settings) || settings.bestToken.trim());
|
||
}
|
||
|
||
private async unrestrictViaProvider(settings: AppSettings, provider: DebridProvider, link: string, signal?: AbortSignal): Promise<UnrestrictedLink> {
|
||
const effectiveProvider = resolveMegaDebridProvider(settings, provider);
|
||
if (effectiveProvider === "realdebrid") {
|
||
if (this.shouldUseRealDebridWeb(settings) && this.options.realDebridWebUnrestrict) {
|
||
const result = await this.options.realDebridWebUnrestrict(link, signal);
|
||
if (!result) {
|
||
throw new Error("Real-Debrid-Web-Fallback nicht verfügbar");
|
||
}
|
||
result.sourceLabel = "Web";
|
||
return result;
|
||
}
|
||
const result = await new RealDebridClient(settings.token).unrestrictLink(link, signal);
|
||
result.sourceLabel = "API";
|
||
return result;
|
||
}
|
||
if (effectiveProvider === "megadebrid-api") {
|
||
return MegaDebridClient.unrestrictWithAccounts(settings, "api", provider === "megadebrid" && settings.megaDebridPreferApi, link, this.options.megaWebUnrestrict, signal);
|
||
}
|
||
if (effectiveProvider === "megadebrid-web") {
|
||
return MegaDebridClient.unrestrictWithAccounts(settings, "web", false, link, this.options.megaWebUnrestrict, signal);
|
||
}
|
||
if (effectiveProvider === "alldebrid") {
|
||
if (this.shouldUseAllDebridWeb(settings) && this.options.allDebridWebUnrestrict) {
|
||
const result = await this.options.allDebridWebUnrestrict(link, signal);
|
||
if (!result) {
|
||
throw new Error("AllDebrid-Web-Fallback nicht verfügbar");
|
||
}
|
||
result.sourceLabel = "Web";
|
||
return result;
|
||
}
|
||
const adResult = await new AllDebridClient(settings.allDebridToken).unrestrictLink(link, signal);
|
||
adResult.sourceLabel = "API";
|
||
return adResult;
|
||
}
|
||
if (effectiveProvider === "ddownload") {
|
||
return this.getDdownloadClient(settings.ddownloadLogin, settings.ddownloadPassword).unrestrictLink(link, signal);
|
||
}
|
||
if (effectiveProvider === "onefichier") {
|
||
return new OneFichierClient(settings.oneFichierApiKey).unrestrictLink(link, signal);
|
||
}
|
||
if (effectiveProvider === "debridlink") {
|
||
const dlResult = await this.getDebridLinkClient(settings.debridLinkApiKeys).unrestrictLink(link, settings, signal);
|
||
dlResult.sourceLabel = dlResult.sourceLabel || "API";
|
||
return dlResult;
|
||
}
|
||
if (effectiveProvider === "linksnappy") {
|
||
return this.getLinkSnappyClient(settings.linkSnappyLogin, settings.linkSnappyPassword).unrestrictLink(link, signal);
|
||
}
|
||
if (this.shouldUseBestDebridWeb(settings) && this.options.bestDebridWebUnrestrict) {
|
||
const bdResult = await this.options.bestDebridWebUnrestrict(link, signal);
|
||
if (!bdResult) {
|
||
throw new Error("BestDebrid-Web-Fallback nicht verfügbar");
|
||
}
|
||
bdResult.sourceLabel = "Web";
|
||
return bdResult;
|
||
}
|
||
const bdResult = await new BestDebridClient(settings.bestToken).unrestrictLink(link, signal);
|
||
bdResult.sourceLabel = "API";
|
||
return bdResult;
|
||
}
|
||
}
|