feat(torrent): complete lifecycle controls

src/utils/downloadActions.test.ts

@@ -20,7 +20,7 @@ describe('download action policy', () => {
       expect(canStartDownload(status)).toBe(true);
       expect(canPauseDownload(status)).toBe(false);
     }
-    for (const status of ['staged', 'queued', 'downloading', 'seeding', 'processing', 'retrying'] as const) {
+    for (const status of ['staged', 'queued', 'downloading', 'seeding', 'processing', 'verifying', 'retrying'] as const) {
       expect(canPauseDownload(status)).toBe(true);
     }
     for (const status of ['queued', 'downloading', 'processing', 'retrying'] as const) {
@@ -40,6 +40,7 @@ describe('download action policy', () => {
     expect(getPauseResumeAction('queued')).toBe('pause');
     expect(getPauseResumeAction('downloading')).toBe('pause');
     expect(getPauseResumeAction('processing')).toBe('pause');
+    expect(getPauseResumeAction('verifying')).toBe('pause');
     expect(getPauseResumeAction('seeding')).toBe('pause');
     expect(getPauseResumeAction('retrying')).toBe('pause');
     expect(getPauseResumeAction('paused')).toBe('resume');

src/utils/downloadActions.ts

@@ -15,6 +15,7 @@ const PAUSABLE_STATUSES: ReadonlySet<DownloadStatus> = new Set([
   'seeding',
   'waitingToSeed',
   'processing',
+  'verifying',
   'retrying',
 ]);
 
@@ -66,7 +67,7 @@ export const startActionLabel = (status: DownloadStatus): 'Start' | 'Resume' =>
   status === 'ready' || status === 'staged' || status === 'failed' ? 'Start' : 'Resume';
 
 export const isTransferLocked = (status: DownloadStatus): boolean =>
-  status === 'downloading' || status === 'processing' || status === 'seeding' || status === 'waitingToSeed' || status === 'retrying';
+  status === 'downloading' || status === 'processing' || status === 'verifying' || status === 'seeding' || status === 'waitingToSeed' || status === 'retrying';
 
 export const isIdentityLocked = (status: DownloadStatus): boolean =>
   isTransferLocked(status) || status === 'completed';

src/utils/downloadProgress.ts

@@ -73,6 +73,8 @@ export const downloadProgressColorClass = (status: string): string => {
       return 'download-status-failed';
     case 'processing':
       return 'download-status-processing';
+    case 'verifying':
+      return 'download-status-processing';
     case 'seeding':
       return 'download-status-seeding';
     case 'queued':

src/utils/downloadSummary.ts

@@ -22,6 +22,7 @@ const isFreshDownloadStatus = (status: DownloadItem['status']): boolean =>
   status === 'downloading' ||
   status === 'seeding' ||
   status === 'processing' ||
+  status === 'verifying' ||
   status === 'retrying';
 
 const hasPositiveProgress = (download: DownloadItem): boolean =>

src/utils/downloads.test.ts

@@ -56,6 +56,14 @@ describe('download persistence progress snapshots', () => {
       expect(persisted.totalIsEstimate).toBe(false);
     }
   );
+
+  it('does not persist verification byte counters across restart', () => {
+    const persisted = redactDownloadForPersistence(item('verifying'));
+
+    expect(persisted.downloadedBytes).toBeUndefined();
+    expect(persisted.totalBytes).toBeUndefined();
+    expect(persisted.totalIsEstimate).toBeUndefined();
+  });
 });
 
 describe('Torrent tracker input validation', () => {

src/utils/downloads.ts

@@ -30,6 +30,7 @@ const ACTIVE_DOWNLOAD_STATUSES: ReadonlySet<DownloadStatus> = new Set([
   'queued',
   'downloading',
   'processing',
+  'verifying',
   'seeding',
   'waitingToSeed',
   'retrying',
@@ -40,7 +41,7 @@ export const isActiveDownloadStatus = (status: DownloadStatus): boolean =>
 
 /** Transfer states that consume a worker/permit. Queued is intentionally excluded. */
 export const isTransferActiveStatus = (status: DownloadStatus): boolean =>
-  status === 'downloading' || status === 'processing' || status === 'seeding' || status === 'retrying';
+  status === 'downloading' || status === 'processing' || status === 'verifying' || status === 'seeding' || status === 'retrying';
 
 export const DOWNLOAD_CONNECTIONS_MIN = 1;
 export const DOWNLOAD_CONNECTIONS_MAX = 16;
@@ -66,6 +67,11 @@ export const normalizeTorrentEncryptionPolicy = (
   return undefined;
 };
 
+export type TorrentFileAllocation = 'prealloc' | 'none';
+
+export const normalizeTorrentFileAllocation = (value: unknown): TorrentFileAllocation | undefined =>
+  value === 'prealloc' || value === 'none' ? value : undefined;
+
 export const MAX_TORRENT_TRACKER_TIMEOUT = 604800;
 export const MAX_TORRENT_TRACKER_INTERVAL = 604800;
 export const DEFAULT_TORRENT_MAX_OPEN_FILES = 100;
@@ -456,6 +462,7 @@ export const isMediaUrl = (rawUrl: string): boolean => {
 const DOWNLOAD_SECRET_FIELDS = ['password', 'cookies', 'headers'] as const;
 const VOLATILE_PROGRESS_STATUSES = new Set([
   'downloading',
+  'verifying',
   'seeding'
 ]);