Fix for invalid_download_code

internal/torrent/manager.go

@@ -288,6 +288,26 @@ func (t *TorrentManager) readTorrentFromFile(filePath string) *Torrent {
 	if torrent.Version != t.requiredVersion {
 		return nil
 	}
+
+	torrent.SelectedFiles.IterCb(func(_ string, file *File) {
+		if strings.HasPrefix(file.Link, "https://real-debrid.com/d/") {
+			// set link to max 39 chars (26 + 13)
+			file.Link = file.Link[0:39]
+		}
+	})
+
+	unassignedLinks := mapset.NewSet[string]()
+	torrent.UnassignedLinks.Each(func(link string) bool {
+		if strings.HasPrefix(link, "https://real-debrid.com/d/") {
+			// set link to max 39 chars (26 + 13)
+			unassignedLinks.Add(link[0:39])
+		} else {
+			unassignedLinks.Add(link)
+		}
+		return false
+	})
+	torrent.UnassignedLinks = unassignedLinks
+
 	return torrent
 }
 
@@ -342,6 +362,9 @@ func (t *TorrentManager) readInfoFromFile(torrentID string) *realdebrid.TorrentI
 	if err := json.Unmarshal(jsonData, &info); err != nil {
 		return nil
 	}
+	if info.Progress != 100 {
+		return nil
+	}
 	return info
 }
 

internal/torrent/refresh.go

@@ -180,6 +180,12 @@ func (t *TorrentManager) getMoreInfo(rdTorrent realdebrid.Torrent) *realdebrid.T
 		}
 		t.writeInfoToFile(info)
 	}
+	for i := range info.Links {
+		if strings.HasPrefix(info.Links[i], "https://real-debrid.com/d/") {
+			// set link to max 39 chars (26 + 13)
+			info.Links[i] = info.Links[i][0:39]
+		}
+	}
 	return info
 }
 
@@ -226,9 +232,6 @@ func (t *TorrentManager) convertToTorrent(info *realdebrid.TorrentInfo) *Torrent
 		// all links are still intact! good!
 		for i, file := range selectedFiles {
 			file.Link = info.Links[i]
-			if strings.HasPrefix(file.Link, "https://real-debrid.com/d/") {
-				file.Link = file.Link[0:39]
-			}
 			file.State.Event(context.Background(), "repair_file")
 		}
 		torrent.UnassignedLinks = mapset.NewSet[string]()
@@ -236,9 +239,6 @@ func (t *TorrentManager) convertToTorrent(info *realdebrid.TorrentInfo) *Torrent
 	} else {
 		torrent.UnassignedLinks = mapset.NewSet[string]()
 		for _, link := range info.Links {
-			if strings.HasPrefix(link, "https://real-debrid.com/d/") {
-				link = link[0:39]
-			}
 			torrent.UnassignedLinks.Add(link)
 		}
 	}

internal/torrent/repair.go

@@ -354,9 +354,6 @@ func (t *TorrentManager) assignLinks(torrent *Torrent) bool {
 			if !assigned && file.State.Is("broken_file") && file.Bytes == unrestrict.Filesize && strings.HasSuffix(strings.ToLower(file.Path), strings.ToLower(unrestrict.Filename)) {
 				file.Link = link
 				assignedLinks = append(assignedLinks, link)
-				if strings.HasPrefix(file.Link, "https://real-debrid.com/d/") {
-					file.Link = file.Link[0:39]
-				}
 				file.State.Event(context.Background(), "repair_file")
 				assigned = true
 				assignedCount++
@@ -531,6 +528,12 @@ func (t *TorrentManager) redownloadTorrent(torrent *Torrent, selection []string)
 			t.DeleteByID(newTorrentID)
 			return nil, fmt.Errorf("cannot get info on redownloaded : %v", err)
 		}
+		for i := range info.Links {
+			if strings.HasPrefix(info.Links[i], "https://real-debrid.com/d/") {
+				// set link to max 39 chars (26 + 13)
+				info.Links[i] = info.Links[i][0:39]
+			}
+		}
 
 		if info.Status == "magnet_conversion" {
 			time.Sleep(60 * time.Second)
@@ -658,9 +661,6 @@ func (t *TorrentManager) checkIfBroken(info *realdebrid.TorrentInfo, brokenFiles
 
 	for i, file := range selectedFiles {
 		file.Link = info.Links[i]
-		if strings.HasPrefix(file.Link, "https://real-debrid.com/d/") {
-			file.Link = file.Link[0:39]
-		}
 		file.State.Event(context.Background(), "repair_file")
 	}
 

pkg/http/client.go

@@ -276,11 +276,14 @@ func (r *HTTPClient) shouldRetry(req *http.Request, resp *http.Response, err err
 			return -1 // don't retry
 		}
 	} else if downloadErr, ok := err.(*DownloadErrorResponse); ok {
-		switch downloadErr.Code {
+		switch downloadErr.Message {
-		case http.StatusServiceUnavailable: // Service unavailable
+		case "bytes_limit_reached": // 503
 			return -1
-		default:
+		case "invalid_download_code": // 404
+			time.Sleep(time.Duration(rateLimitSleep) * time.Second)
 			return 1
+		default:
+			return 1 // retry
 		}
 	}
 	if err != nil && strings.Contains(err.Error(), "timeout") {

pkg/realdebrid/api.go

@@ -78,13 +78,13 @@ func (rd *RealDebrid) UnrestrictAndVerify(link string) (*Download, error) {
 				rd.TokenManager.SetTokenAsExpired(token, "bandwidth limit exceeded")
 				continue
 			}
-			if err != nil {
+			if err == nil {
-				return nil, err
-			}
 				rd.verifiedLinks.Set(download.ID, time.Now().Unix()+60*60*24)
-
 				return download, nil
 			}
+			rd.verifiedLinks.Remove(download.ID)
+			tokenMap.Remove(link)
+		}
 
 		download, err := rd.UnrestrictLinkWithToken(link, token)
 		if err != nil {