Administrator/real-debrid-downloader
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Fix AllDebrid paced start scheduling

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This commit is contained in:
Sucukdeluxe 2026-03-08 21:39:00 +01:00
parent 178b743163
commit 239154a2c8
2 changed files with 43 additions and 5 deletions
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39
src/main/download-manager.ts
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@ -1215,6 +1215,7 @@ export class DownloadManager extends EventEmitter {
private allDebridHostInfoCache = new Map<string, { info: AllDebridHostInfo; cachedAt: number }>();
private providerStartReservations = new Map<string, number>();
private pacedStartReservationByItem = new Map<string, number>();
private lastStaleResetAt = 0;
@ -1715,6 +1716,7 @@ export class DownloadManager extends EventEmitter {
this.historyRecordedPackages.clear();
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.reservedTargetPaths.clear();
this.claimedTargetPathByItem.clear();
@ -3397,6 +3399,7 @@ export class DownloadManager extends EventEmitter {
this.runCompletedPackages.clear();
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.itemContributedBytes.clear();
this.reservedTargetPaths.clear();
@ -3505,6 +3508,7 @@ export class DownloadManager extends EventEmitter {
this.runCompletedPackages.clear();
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.itemContributedBytes.clear();
this.reservedTargetPaths.clear();
@ -3617,6 +3621,7 @@ export class DownloadManager extends EventEmitter {
this.runCompletedPackages.clear();
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.reservedTargetPaths.clear();
this.claimedTargetPathByItem.clear();
@ -3645,6 +3650,8 @@ export class DownloadManager extends EventEmitter {
this.runOutcomes.clear();
this.runCompletedPackages.clear();
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.itemContributedBytes.clear();
this.reservedTargetPaths.clear();
@ -3692,6 +3699,7 @@ export class DownloadManager extends EventEmitter {
this.session.reconnectReason = "";
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.lastGlobalProgressBytes = this.session.totalDownloadedBytes;
this.lastGlobalProgressAt = nowMs();
@ -3804,6 +3812,7 @@ export class DownloadManager extends EventEmitter {
this.runCompletedPackages.clear();
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.nonResumableActive = 0;
this.session.summaryText = "";
// Persist synchronously on shutdown to guarantee data is written before process exits
@ -3842,6 +3851,7 @@ export class DownloadManager extends EventEmitter {
if (wasPaused && !this.session.paused) {
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
// Reset provider circuit breaker so items don't sit in cooldown after unpause
this.providerFailures.clear();
@ -5537,17 +5547,36 @@ export class DownloadManager extends EventEmitter {
return false;
}
const existingReadyAt = this.retryAfterByItem.get(item.id) || 0;
const existingPacedAt = this.pacedStartReservationByItem.get(item.id) || 0;
if (existingPacedAt > 0 && existingPacedAt <= now) {
this.pacedStartReservationByItem.delete(item.id);
return false;
}
if (existingPacedAt > now) {
const scheduledAt = Math.max(existingReadyAt, existingPacedAt);
this.retryAfterByItem.set(item.id, scheduledAt);
item.status = "queued";
item.speedBps = 0;
item.fullStatus = `AllDebrid Start in ${Math.max(1, Math.ceil((scheduledAt - now) / 1000))}s`;
item.updatedAt = now;
return true;
}
const nextAllowedAt = this.providerStartReservations.get(paceKey) || 0;
if (nextAllowedAt <= now) {
this.pacedStartReservationByItem.delete(item.id);
return false;
}
const existingReadyAt = this.retryAfterByItem.get(item.id) || 0;
const scheduledAt = Math.max(existingReadyAt, nextAllowedAt);
if (scheduledAt <= now) {
this.pacedStartReservationByItem.delete(item.id);
return false;
}
this.retryAfterByItem.set(item.id, scheduledAt);
this.pacedStartReservationByItem.set(item.id, scheduledAt);
this.providerStartReservations.set(paceKey, scheduledAt + ALLDEBRID_START_STAGGER_MS);
item.status = "queued";
item.speedBps = 0;
item.fullStatus = `AllDebrid Start in ${Math.max(1, Math.ceil((scheduledAt - now) / 1000))}s`;
@ -5561,6 +5590,12 @@ export class DownloadManager extends EventEmitter {
return;
}
const reservedAt = this.pacedStartReservationByItem.get(item.id) || 0;
if (reservedAt > 0) {
this.pacedStartReservationByItem.delete(item.id);
return;
}
if (this.getProviderActiveTaskCount("alldebrid") <= 0) {
this.providerStartReservations.delete(paceKey);
return;
@ -9438,6 +9473,7 @@ export class DownloadManager extends EventEmitter {
delete this.session.items[itemId];
this.itemCount = Math.max(0, this.itemCount - 1);
this.retryAfterByItem.delete(itemId);
this.pacedStartReservationByItem.delete(itemId);
this.retryStateByItem.delete(itemId);
if (pkg.itemIds.length === 0) {
this.removePackageFromSession(packageId, []);
@ -9502,6 +9538,7 @@ export class DownloadManager extends EventEmitter {
}
this.retryAfterByItem.clear();
this.providerStartReservations.clear();
this.pacedStartReservationByItem.clear();
this.retryStateByItem.clear();
this.reservedTargetPaths.clear();
this.claimedTargetPathByItem.clear();

9
tests/download-manager.test.ts
View File

@ -4709,6 +4709,7 @@ describe("download manager", () => {
{
...defaultSettings(),
allDebridToken: "ad-token",
providerOrder: [],
providerPrimary: "alldebrid",
providerSecondary: "none",
providerTertiary: "none",
@ -4854,7 +4855,7 @@ describe("download manager", () => {
res.setHeader("Accept-Ranges", "bytes");
res.setHeader("Content-Length", String(binary.length));
res.end(binary);
}, 1800);
}, 6500);
});
server.listen(0, "127.0.0.1");
@ -4903,6 +4904,7 @@ describe("download manager", () => {
{
...defaultSettings(),
allDebridToken: "ad-token",
providerOrder: [],
providerPrimary: "alldebrid",
providerSecondary: "none",
providerTertiary: "none",
@ -4930,9 +4932,8 @@ describe("download manager", () => {
const secondDelay = readyTimes[1] - now;
expect(firstDelay).toBeGreaterThan(1500);
expect(firstDelay).toBeLessThan(6500);
expect(secondDelay).toBeGreaterThan(1500);
expect(secondDelay).toBeLessThan(6500);
expect(Math.abs(secondDelay - firstDelay)).toBeLessThan(3500);
expect(secondDelay).toBeGreaterThan(firstDelay + 1200);
expect(secondDelay).toBeLessThan(firstDelay + 4500);
manager.stop();
await waitFor(() => !manager.getSnapshot().session.running, 15000);