Administrator/Multi-Debrid-Downloader
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Harden type safety and recovery guards

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This commit is contained in:
Sucukdeluxe
2026-03-10 05:54:19 +01:00
parent f6558470c3
commit 17e947fc6b
8 changed files with 77 additions and 117 deletions
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src/main/download-manager.ts
+16 -9
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@@ -6,6 +6,7 @@ import { v4 as uuidv4 } from "uuid";
import {
AllDebridHostInfo,
AppSettings,
DebridProvider,
DownloadItem,
DownloadStats,
DownloadSummary,
@@ -2662,7 +2663,9 @@ export class DownloadManager extends EventEmitter {
// Reuse result if same URL was already checked
if (checkedUrls.has(url)) {
const cached = checkedUrls.get(url);
this.applyRapidgatorCheckResult(item, cached);
if (cached !== undefined) {
this.applyRapidgatorCheckResult(item, cached);
}
this.emitState();
continue;
}
@@ -6219,8 +6222,8 @@ export class DownloadManager extends EventEmitter {
}
private getPackageHistoryDurationSeconds(pkg: PackageEntry): number {
const startedAt = pkg.downloadStartedAt > 0 ? pkg.downloadStartedAt : pkg.createdAt;
const finishedAtCandidate = pkg.downloadCompletedAt > 0 ? pkg.downloadCompletedAt : nowMs();
const startedAt = (pkg.downloadStartedAt || 0) > 0 ? (pkg.downloadStartedAt || 0) : pkg.createdAt;
const finishedAtCandidate = (pkg.downloadCompletedAt || 0) > 0 ? (pkg.downloadCompletedAt || 0) : nowMs();
const finishedAt = Math.max(startedAt || 0, finishedAtCandidate || 0);
if (startedAt <= 0 || finishedAt <= 0) {
return 1;
@@ -6458,7 +6461,7 @@ export class DownloadManager extends EventEmitter {
private getProviderOrder(): DebridProvider[] {
if (this.settings.providerOrder && this.settings.providerOrder.length > 0) {
return this.settings.providerOrder;
return [...this.settings.providerOrder];
}
return [
this.settings.providerPrimary,
@@ -7195,7 +7198,7 @@ export class DownloadManager extends EventEmitter {
errorText: string,
claimedTargetPath: string
): void {
active.genericErrorRetries += 1;
active.genericErrorRetries = Number(active.genericErrorRetries || 0) + 1;
item.retries += 1;
if (claimedTargetPath) {
try {
@@ -7660,6 +7663,7 @@ export class DownloadManager extends EventEmitter {
// Persist retry counters so shelve logic survives reconnect interruption
this.retryStateByItem.set(item.id, {
freshRetryUsed: Boolean(active.freshRetryUsed),
resumeHardResetUsed: Boolean(active.resumeHardResetUsed),
stallRetries: Number(active.stallRetries || 0),
genericErrorRetries: Number(active.genericErrorRetries || 0),
unrestrictRetries: Number(active.unrestrictRetries || 0)
@@ -7676,6 +7680,7 @@ export class DownloadManager extends EventEmitter {
item.fullStatus = "Paket gestoppt";
this.retryStateByItem.set(item.id, {
freshRetryUsed: Boolean(active.freshRetryUsed),
resumeHardResetUsed: Boolean(active.resumeHardResetUsed),
stallRetries: Number(active.stallRetries || 0),
genericErrorRetries: Number(active.genericErrorRetries || 0),
unrestrictRetries: Number(active.unrestrictRetries || 0)
@@ -9389,8 +9394,9 @@ export class DownloadManager extends EventEmitter {
const stat = await fs.promises.stat(part);
// Find the item that owns this file to get its expected totalBytes
const ownerItem = this.findItemByDiskPath(pkg, part);
const minBytes = ownerItem?.totalBytes && ownerItem.totalBytes > 0
? ownerItem.totalBytes - ALLOCATION_UNIT_SIZE
const ownerTotalBytes = ownerItem?.totalBytes ?? 0;
const minBytes = ownerTotalBytes > 0
? ownerTotalBytes - ALLOCATION_UNIT_SIZE
: 10240;
if (stat.size < minBytes) {
allMissingFullOnDisk = false;
@@ -9933,8 +9939,9 @@ export class DownloadManager extends EventEmitter {
: 10240;
if (stat.size >= minSize) {
// Re-check: another task may have started this item during the await
if (this.activeTasks.has(item.id) || item.status === "downloading"
|| item.status === "validating" || item.status === "integrity_check") {
const latestItem = this.session.items[item.id];
if (!latestItem || this.activeTasks.has(item.id) || latestItem.status === "downloading"
|| latestItem.status === "validating" || latestItem.status === "integrity_check") {
continue;
}
// Guard against pre-allocated sparse files from a hard crash: file has