Additional fixes on link checks

internal/dav/listing.go

@@ -112,7 +112,7 @@ func handleSingleTorrent(requestPath string, t *torrent.TorrentManager) ([]byte,
 	sort.Strings(filenames)
 	for _, filename := range filenames {
 		file, _ := tor.SelectedFiles.Get(filename)
-		if file == nil || file.Link == "" {
+		if file == nil || !strings.HasPrefix(file.Link, "http") {
 			continue
 		}
 		responses = append(responses, dav.File(

internal/http/listing.go

@@ -96,7 +96,7 @@ func handleSingleTorrent(requestPath string, t *torrent.TorrentManager) (*string
 	sort.Strings(filenames)
 	for _, filename := range filenames {
 		file, _ := tor.SelectedFiles.Get(filename)
-		if file == nil || file.Link == "" {
+		if file == nil || !strings.HasPrefix(file.Link, "http") {
 			// will be caught by torrent manager's repairAll
 			// just skip it for now
 			continue

internal/torrent/manager.go

@@ -141,10 +141,10 @@ func (t *TorrentManager) mergeToMain(mainTorrent, torrentToMerge *Torrent) *Torr
 			mainTorrent.SelectedFiles.Set(filepath, fileToMerge)
 		} else {
 			// if it exists, compare the LatestAdded property and the link
-			if mainTorrent.LatestAdded < torrentToMerge.LatestAdded && fileToMerge.Link != "" {
+			if mainTorrent.LatestAdded < torrentToMerge.LatestAdded && strings.HasPrefix(fileToMerge.Link, "http") {
 				// if torrentToMerge is more recent and its file has a link, update the main torrent's file
 				mainTorrent.SelectedFiles.Set(filepath, fileToMerge)
-			} else if mainFile.Link == "" && fileToMerge.Link != "" {
+			} else if !strings.HasPrefix(mainFile.Link, "http") && strings.HasPrefix(fileToMerge.Link, "http") {
 				// if the main torrent's file link is empty and t2's file has a link, even if it's older, update it
 				mainTorrent.SelectedFiles.Set(filepath, fileToMerge)
 			}
@@ -590,7 +590,7 @@ func (t *TorrentManager) Repair(accessKey string) {
 			ZurgFS: file.ZurgFS,
 		}
 		selectedFiles = append(selectedFiles, fileCopy)
-		if fileCopy.Link != "" {
+		if strings.HasPrefix(fileCopy.Link, "http") {
 			links = append(links, fileCopy.Link)
 		}
 		fileCopy.Link = "" // empty the links = chaos!
@@ -619,7 +619,7 @@ func (t *TorrentManager) Repair(accessKey string) {
 	// if all the selected files are missing but there are other streamable files
 	var missingFiles []File
 	torrent.SelectedFiles.IterCb(func(_ string, file *File) {
-		if file.Link == "" {
+		if !strings.HasPrefix(file.Link, "http") {
 			missingFiles = append(missingFiles, *file)
 		}
 	})
@@ -643,7 +643,7 @@ func (t *TorrentManager) reinsertTorrent(torrent *Torrent, missingFiles string)
 	if missingFiles == "" {
 		tmpSelection := ""
 		torrent.SelectedFiles.IterCb(func(_ string, file *File) {
-			if file.Link == "" {
+			if !strings.HasPrefix(file.Link, "http") {
 				tmpSelection += fmt.Sprintf("%d,", file.ID)
 			}
 		})

internal/universal/get.go

@@ -70,7 +70,7 @@ func HandleGetRequest(w http.ResponseWriter, r *http.Request, t *intTor.TorrentM
 		return
 	}
 
-	if file.Link == "" {
+	if !strings.HasPrefix(file.Link, "http") {
 		// This is a dead file, serve an alternate file
 		log.Warnf("File %s is not yet available, zurg is repairing the torrent", filename)
 		streamErrorVideo("https://www.youtube.com/watch?v=bGTqwt6vdcY", w, r, t, c, log)

internal/universal/head.go

@@ -62,7 +62,7 @@ func HandleHeadRequest(w http.ResponseWriter, r *http.Request, t *torrent.Torren
 		http.Error(w, "Cannot find file", http.StatusNotFound)
 		return
 	}
-	if file.Link == "" {
+	if !strings.HasPrefix(file.Link, "http") {
 		// This is a dead file, serve an alternate file
 		log.Warnf("File %s is no longer available", filename)
 		http.Error(w, "Cannot find file", http.StatusNotFound)

pkg/realdebrid/unrestrict.go

@@ -7,7 +7,7 @@ import (
 )
 
 func (rd *RealDebrid) UnrestrictUntilOk(link string) *UnrestrictResponse {
-	if link == "" {
+	if !strings.HasPrefix(link, "http") {
 		return nil
 	}
 	unrestrictFn := func(link string) (*UnrestrictResponse, error) {