rework torrents meta response

server/dlna/dlna.go

@@ -2,6 +2,7 @@ package dlna
 
 import (
 	"bytes"
+	"fmt"
 	"net"
 	"os"
 	"os/user"
@@ -134,9 +135,9 @@ func onBrowseMeta(path string, rootObjectPath string, host, userAgent string) (r
 		ret = upnpav.Container{Object: rootObj, ChildCount: 1}
 		return
 	} else if path == "/TR" {
-		// Torrents Object Meta
+		// TR Object Meta
 		trObj := upnpav.Object{
-			ID:         "%2FR",
+			ID:         "%2FTR",
 			ParentID:   "0",
 			Restricted: 1,
 			Searchable: 1,
@@ -147,11 +148,11 @@ func onBrowseMeta(path string, rootObjectPath string, host, userAgent string) (r
 		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")
+	ret = getTorrentMeta(path, host)
+	if ret == nil {
+		err = fmt.Errorf("meta not found")
+	}
 	return
 }
 

server/dlna/list.go

@@ -128,18 +128,48 @@ func getTorrentMeta(path, host string) (ret interface{}) {
 	}
 
 	// 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()},
+	if isHashPath(path) {
+		// hash object meta
+		obj := upnpav.Object{
+			ID:         "%2F" + torr.TorrentSpec.InfoHash.HexString(),
+			ParentID:   "%2FTR",
+			Restricted: 1,
+			Title:      torr.Title,
+			Date:       upnpav.Timestamp{Time: time.Now()},
+		}
+		meta := upnpav.Container{Object: obj, ChildCount: 1}
+		return meta
+	} else if filepath.Base(path) == "LD" {
+		parent := url.PathEscape(filepath.Dir(path))
+		// LD object meta
+		obj := upnpav.Object{
+			ID:         parent + "%2FLD",
+			ParentID:   parent,
+			Restricted: 1,
+			Searchable: 1,
+			Title:      "Load Torrents",
+			Date:       upnpav.Timestamp{Time: time.Now()},
+		}
+		meta := upnpav.Container{Object: obj, ChildCount: 1}
+		return meta
+	} else {
+		file := filepath.Base(path)
+		id := url.PathEscape(path)
+		parent := url.PathEscape(filepath.Dir(path))
+		// file object meta
+		obj := upnpav.Object{
+			ID:         id,
+			ParentID:   parent,
+			Restricted: 1,
+			Searchable: 1,
+			Title:      file,
+			Date:       upnpav.Timestamp{Time: time.Now()},
+		}
+		meta := upnpav.Container{Object: obj, ChildCount: 1}
+		return meta
 	}
-	
-	meta := upnpav.Container{Object: obj, ChildCount: 1}
-	
-	return meta
+
+	return nil
 }
 
 func loadTorrent(path, host string) (ret []interface{}) {