Add Mega-Debrid multi-account support with automatic fallback

Multiple Mega-Debrid accounts can now be configured as login:password pairs (one per line). When an account hits Fair-Use limits or errors, the next account is tried automatically. - New parser module mega-debrid-accounts.ts (parse, ID generation, masking, serialization) - Per-account daily limits, usage tracking, enable/disable - Account rotation with per-mode cooldowns (API failures don't block Web attempts) - Backward compatible: existing single megaLogin/megaPassword is auto-migrated to the new format - UI: textarea for credentials, account list with masked logins Follows the existing Debrid-Link multi-key pattern. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-23 20:12:51 +01:00
parent 672c74f98f
commit 6df0834b67
10 changed files with 3614 additions and 3001 deletions
@@ -21,8 +21,8 @@ export const WRITE_BUFFER_SIZE = 512 * 1024;       // 512 KB write buffer (JDown
 export const WRITE_FLUSH_TIMEOUT_MS = 2000;         // 2s flush timeout
 export const ALLOCATION_UNIT_SIZE = 4096;           // 4 KB NTFS alignment
 export const STREAM_HIGH_WATER_MARK = 512 * 1024;       // 512 KB stream buffer — lower than before (2 MB) so backpressure triggers sooner when disk is slow
-export const DISK_BUSY_THRESHOLD_MS = 300;               // Internal detection threshold for disk backpressure
-export const DISK_BUSY_STATUS_THRESHOLD_MS = 500;        // Delay UI/log display for brief disk-write spikes
+export const DISK_BUSY_THRESHOLD_MS = 300;               // Internal detection threshold for disk backpressure
+export const DISK_BUSY_STATUS_THRESHOLD_MS = 500;        // Delay UI/log display for brief disk-write spikes

 export const SAMPLE_DIR_NAMES = new Set(["sample", "samples"]);
 export const SAMPLE_VIDEO_EXTENSIONS = new Set([".mkv", ".mp4", ".avi", ".mov", ".wmv", ".m4v", ".ts", ".m2ts", ".webm"]);
@@ -46,6 +46,7 @@ export function defaultSettings(): AppSettings {
    realDebridUseWebLogin: false,
    megaLogin: "",
    megaPassword: "",
+    megaCredentials: "",
    megaDebridApiEnabled: false,
    megaDebridWebEnabled: false,
    megaDebridPreferApi: true,
@@ -93,32 +94,36 @@ export function defaultSettings(): AppSettings {
    speedLimitMode: "global",
    updateRepo: DEFAULT_UPDATE_REPO,
    autoUpdateCheck: true,
-    clipboardWatch: false,
-    minimizeToTray: false,
-    theme: "dark" as const,
-    collapseNewPackages: true,
-    historyRetentionMode: "permanent",
-    accountListShowDetailedDebridLinkKeys: false,
-    autoSortPackagesByProgress: true,
-    autoSkipExtracted: false,
-    hideExtractedItems: true,
-    confirmDeleteSelection: true,
-    totalDownloadedAllTime: 0,
-    totalCompletedFilesAllTime: 0,
-    totalRuntimeAllTimeMs: 0,
-    bandwidthSchedules: [],
+    clipboardWatch: false,
+    minimizeToTray: false,
+    theme: "dark" as const,
+    collapseNewPackages: true,
+    historyRetentionMode: "permanent",
+    accountListShowDetailedDebridLinkKeys: false,
+    autoSortPackagesByProgress: true,
+    autoSkipExtracted: false,
+    hideExtractedItems: true,
+    confirmDeleteSelection: true,
+    totalDownloadedAllTime: 0,
+    totalCompletedFilesAllTime: 0,
+    totalRuntimeAllTimeMs: 0,
+    bandwidthSchedules: [],
    columnOrder: ["name", "size", "progress", "hoster", "account", "prio", "status", "speed"],
    extractCpuPriority: "high",
    autoExtractWhenStopped: true,
    disabledProviders: [],
-    hosterRouting: {},
-    providerDailyLimitBytes: {},
-    providerDailyUsageBytes: {},
-    providerTotalUsageBytes: {},
-    debridLinkApiKeyDailyLimitBytes: {},
-    debridLinkApiKeyDailyUsageBytes: {},
-    debridLinkApiKeyTotalUsageBytes: {},
-    providerDailyUsageDay: getProviderUsageDayKey(),
-    scheduledStartEpochMs: 0
-  };
-}
+    hosterRouting: {},
+    providerDailyLimitBytes: {},
+    providerDailyUsageBytes: {},
+    providerTotalUsageBytes: {},
+    debridLinkApiKeyDailyLimitBytes: {},
+    debridLinkApiKeyDailyUsageBytes: {},
+    debridLinkApiKeyTotalUsageBytes: {},
+    megaDebridDisabledAccountIds: [],
+    megaDebridAccountDailyLimitBytes: {},
+    megaDebridAccountDailyUsageBytes: {},
+    megaDebridAccountTotalUsageBytes: {},
+    providerDailyUsageDay: getProviderUsageDayKey(),
+    scheduledStartEpochMs: 0
+  };
+}
@@ -2,6 +2,7 @@ import fs from "node:fs";
 import fsp from "node:fs/promises";
 import path from "node:path";
 import { getDebridLinkApiKeyIds } from "../shared/debrid-link-keys";
+import { getMegaDebridAccountIds } from "../shared/mega-debrid-accounts";
 import { AppSettings, BandwidthScheduleEntry, DebridFallbackProvider, DebridProvider, DownloadItem, DownloadStatus, HistoryEntry, HistoryRetentionMode, PackageEntry, PackagePriority, SessionState } from "../shared/types";
 import { getProviderUsageDayKey } from "../shared/provider-daily-limits";
 import { defaultSettings } from "./constants";
@@ -281,6 +282,12 @@ export function normalizeSettings(settings: AppSettings): AppSettings {
  const currentUsageDay = getProviderUsageDayKey();
  const megaLogin = asText(settings.megaLogin);
  const megaPassword = asText(settings.megaPassword);
+  // Migrate legacy single-account to multi-account format
+  let megaCredentials = String(settings.megaCredentials ?? "").replace(/\r\n|\r/g, "\n").trim();
+  if (!megaCredentials && megaLogin && megaPassword) {
+    megaCredentials = `${megaLogin}:${megaPassword}`;
+  }
+  const megaDebridAccountIds = getMegaDebridAccountIds(megaCredentials);
  const megaDebridPreferApi = settings.megaDebridPreferApi !== undefined ? Boolean(settings.megaDebridPreferApi) : true;
  const hasMegaCreds = Boolean(megaLogin && megaPassword);
  const megaDebridApiEnabled = settings.megaDebridApiEnabled !== undefined
@@ -322,6 +329,7 @@ export function normalizeSettings(settings: AppSettings): AppSettings {
    realDebridUseWebLogin: Boolean(settings.realDebridUseWebLogin),
    megaLogin,
    megaPassword,
+    megaCredentials,
    megaDebridApiEnabled,
    megaDebridWebEnabled,
    megaDebridPreferApi,
@@ -406,6 +414,12 @@ export function normalizeSettings(settings: AppSettings): AppSettings {
    debridLinkApiKeyDailyLimitBytes,
    debridLinkApiKeyDailyUsageBytes: providerDailyUsageDay === currentUsageDay ? debridLinkApiKeyDailyUsageBytes : {},
    debridLinkApiKeyTotalUsageBytes,
+    megaDebridDisabledAccountIds: normalizeStringList(settings.megaDebridDisabledAccountIds, megaDebridAccountIds),
+    megaDebridAccountDailyLimitBytes: normalizeNamedByteMap(settings.megaDebridAccountDailyLimitBytes, megaDebridAccountIds),
+    megaDebridAccountDailyUsageBytes: providerDailyUsageDay === currentUsageDay
+      ? normalizeNamedByteMap(settings.megaDebridAccountDailyUsageBytes, megaDebridAccountIds)
+      : {},
+    megaDebridAccountTotalUsageBytes: normalizeNamedByteMap(settings.megaDebridAccountTotalUsageBytes, megaDebridAccountIds),
    providerDailyUsageDay: providerDailyUsageDay === currentUsageDay ? providerDailyUsageDay : currentUsageDay,
    scheduledStartEpochMs: clampNumber(settings.scheduledStartEpochMs, defaults.scheduledStartEpochMs, 0, Number.MAX_SAFE_INTEGER)
  };
@@ -454,6 +468,7 @@ function sanitizeCredentialPersistence(settings: AppSettings): AppSettings {
    realDebridUseWebLogin: settings.realDebridUseWebLogin,
    megaLogin: "",
    megaPassword: "",
+    megaCredentials: "",
    bestToken: "",
    bestDebridUseWebLogin: settings.bestDebridUseWebLogin,
    allDebridToken: "",