Administrator/Multi-Debrid-Downloader
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feat: add encrypted online settings backup keys

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Add immutable client-encrypted settings snapshots with independent MDD2 capability keys so fresh installs can restore configuration without transferring backup files. Keep credentials encrypted end to end, preserve queues and history during import, and avoid exposing identifiers in request URLs or errors. Include the persistent API with quota, rate limits, crash-safe storage locking, durability checks, and end-to-end race and recovery coverage.
This commit is contained in:
Sucukdeluxe
2026-08-07 18:29:06 +02:00
parent 5f19293ed2
commit 6e44e63167
22 changed files with 1832 additions and 44 deletions
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src/main/download-manager.ts
+9 -7
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@@ -2156,7 +2156,7 @@ export class DownloadManager extends EventEmitter {
this.emitState();
}
public setSettings(next: AppSettings, opts?: { suppressRetroactiveCleanup?: boolean }): void {
public setSettings(next: AppSettings, opts?: { suppressRetroactiveCleanup?: boolean; settingsOnlyImport?: boolean }): void {
const previous = this.settings;
next.totalDownloadedAllTime = Math.max(next.totalDownloadedAllTime || 0, this.settings.totalDownloadedAllTime || 0);
next.totalCompletedFilesAllTime = Math.max(next.totalCompletedFilesAllTime || 0, this.settings.totalCompletedFilesAllTime || 0);
@@ -2174,7 +2174,7 @@ export class DownloadManager extends EventEmitter {
const nextOrder = JSON.stringify(next.providerOrder ?? []);
const prevRouting = JSON.stringify(previous.hosterRouting ?? {});
const nextRouting = JSON.stringify(next.hosterRouting ?? {});
if (prevOrder !== nextOrder || prevRouting !== nextRouting) {
if (!opts?.settingsOnlyImport && (prevOrder !== nextOrder || prevRouting !== nextRouting)) {
const activeItemIds = new Set([...this.activeTasks.values()].map((t) => t.itemId));
for (const item of Object.values(this.session.items)) {
if (!activeItemIds.has(item.id) && item.status !== "completed" && item.status !== "failed") {
@@ -2185,7 +2185,7 @@ export class DownloadManager extends EventEmitter {
const previousArchivePasswords = String(previous.archivePasswordList || "").replace(/\r\n|\r/g, "\n");
const nextArchivePasswords = String(next.archivePasswordList || "").replace(/\r\n|\r/g, "\n");
if (previousArchivePasswords !== nextArchivePasswords) {
if (!opts?.settingsOnlyImport && previousArchivePasswords !== nextArchivePasswords) {
this.hybridExtractedPaths.clear();
this.hybridFailedArchives.clear();
const pwCount = nextArchivePasswords.split("\n").filter(Boolean).length;
@@ -2218,10 +2218,12 @@ export class DownloadManager extends EventEmitter {
logger.info(`Settings-Update: ${clearedProviderFailures} Provider-Failure(s) gecleart wegen geaenderter Credentials`);
}
this.resolveExistingQueuedOpaqueFilenames();
void this.cleanupExistingExtractedArchives().catch((err) => logger.warn(`cleanupExistingExtractedArchives Fehler (setSettings): ${compactErrorText(err)}`));
if (!opts?.suppressRetroactiveCleanup && next.completedCleanupPolicy !== "never") {
this.applyRetroactiveCleanupPolicy();
if (!opts?.settingsOnlyImport) {
this.resolveExistingQueuedOpaqueFilenames();
void this.cleanupExistingExtractedArchives().catch((err) => logger.warn(`cleanupExistingExtractedArchives Fehler (setSettings): ${compactErrorText(err)}`));
if (!opts?.suppressRetroactiveCleanup && next.completedCleanupPolicy !== "never") {
this.applyRetroactiveCleanupPolicy();
}
}
this.emitState();
}