update meta for samsung tvs

server/dlna/dlna.go

@@ -13,6 +13,7 @@ import (
 	"github.com/anacrolix/dms/upnpav"
 
 	"server/log"
+	"server/torr"
 	"server/web/pages/template"
 )
 
@@ -121,7 +122,6 @@ func onBrowse(path, rootObjectPath, host, userAgent string) (ret []interface{},
 
 func onBrowseMeta(path string, rootObjectPath string, host, userAgent string) (ret interface{}, err error) {
 	if path == "/" {
-		// Root Object Meta
 		rootObj := upnpav.Object{
 			ID:         "0",
 			ParentID:   "-1",
@@ -134,8 +134,25 @@ func onBrowseMeta(path string, rootObjectPath string, host, userAgent string) (r
 		// add Root Object
 		ret = upnpav.Container{Object: rootObj, ChildCount: 1}
 		return
+	} else if path == "/TR" {
+		// Torrents Object Meta
+		trObj := upnpav.Object{
+			ID:         "%2FR",
+			ParentID:   "0",
+			Restricted: 1,
+			Searchable: 1,
+			Title:      "Torrents",
+			Date:       upnpav.Timestamp{Time: time.Now()},
+			Class:      "object.container.storageFolder",
 		}
-	err = fmt.Errorf("not implemented")
+		vol := len(torr.ListTorrent())
+		ret = upnpav.Container{Object: trObj, ChildCount: vol}
+		return
+	} else if isHashPath(path) {
+		ret = getTorrentMeta(path, host)
+		return
+	}
+	// err = fmt.Errorf("not implemented")
 	return
 }
 

server/dlna/list.go

@@ -113,6 +113,35 @@ func getTorrent(path, host string) (ret []interface{}) {
 	return
 }
 
+func getTorrentMeta(path, host string) (ret interface{}) {
+	// find torrent without load
+	torrs := torr.ListTorrent()
+	var torr *torr.Torrent
+	for _, t := range torrs {
+		if strings.Contains(path, t.TorrentSpec.InfoHash.HexString()) {
+			torr = t
+			break
+		}
+	}
+	if torr == nil {
+		return nil
+	}
+
+	// Meta object
+	obj := upnpav.Object{
+		ID:         "%2F" + torr.TorrentSpec.InfoHash.HexString(),
+		ParentID:   "%2FTR",
+		Restricted: 1,
+		Title:      torr.Title,
+		Class:      "object.container.storageFolder",
+		Date:       upnpav.Timestamp{Time: time.Now()},
+	}
+	
+	meta := upnpav.Container{Object: obj, ChildCount: 1}
+	
+	return meta
+}
+
 func loadTorrent(path, host string) (ret []interface{}) {
 	hash := filepath.Base(filepath.Dir(path))
 	if hash == "/" {

server/go.mod

@@ -3,7 +3,7 @@ module server
 go 1.17
 
 replace (
-	github.com/anacrolix/dms v1.2.2 => github.com/tsynik/dms v0.0.0-20210909053938-38af4173d4ac
+	github.com/anacrolix/dms v1.2.2 => github.com/tsynik/dms v0.0.0-20210911171915-d3d89ee99163
 	github.com/anacrolix/torrent v1.31.0 => github.com/tsynik/torrent v1.2.7-0.20210907192509-2141ede9aa09
 )