func (fh *FileHandle) Release(ctx context.Context, req *fuse.ReleaseRequest) error {
if fh.r == nil {
if fh.f.name == ".description" {
glog.Infof("Entered Release: .description file\n")
return nil
}
if fh.f.name[0] == '.' {
return fuse.EPERM
}
}
if fh.r == nil {
glog.Info("Release: There is no file handler.\n")
return fuse.EIO
}
glog.Infof("Releasing the file: %s\n", fh.r.Name())
if fh.f != nil && fh.f.artist == "drop" {
glog.Infof("Entered Release dropping the song: %s\n", fh.f.name)
ret_val := fh.r.Close()
PushFileItem(*fh.f, DelayedHandleDrop)
return ret_val
}
if fh.f != nil && fh.f.artist == "playlists" {
glog.Infof("Entered Release with playlist song: %s\n", fh.f.name)
ret_val := fh.r.Close()
PushFileItem(*fh.f, DelayedHandlePlaylistSong)
return ret_val
}
// This is not an music file or this is a strange situation.
if fh.f == nil || len(fh.f.artist) < 1 || len(fh.f.album) < 1 {
glog.Info("Entered Release: Artist or Album not set.\n")
return fh.r.Close()
}
glog.Infof("Entered Release: Artist: %s, Album: %s, Song: %s\n", fh.f.artist, fh.f.album, fh.f.name)
ret_val := fh.r.Close()
extension := filepath.Ext(fh.f.name)
songPath, err := store.GetFilePath(fh.f.artist, fh.f.album, fh.f.name)
if err != nil {
return err
}
if extension == ".mp3" {
//TODO: Use the correct artist and album
musicmgr.SetMp3Tags(fh.f.artist, fh.f.album, fh.f.song, songPath)
}
return ret_val
}
// MoveSongs changes the Songs path.
// It modifies the information in the database
// and updates the tags to match the new location.
// It also moves the actual file into the new
// location.
func MoveSongs(oldArtist, oldAlbum, oldName, newArtist, newAlbum, newName, path, mPoint string) (string, error) {
glog.Infof("Moving song from Artist: %s, Album: %s, name: %s and path: %s to Artist: %s, Album: %s, name: %s\n", oldArtist, oldAlbum, oldName, path, newArtist, newAlbum, newName)
// Check file extension.
extension := filepath.Ext(path)
if extension != ".mp3" {
glog.Info("Wrong file format.")
return "", errors.New("Wrong file format.")
}
rootPoint := mPoint
if rootPoint[len(rootPoint)-1] != '/' {
rootPoint = rootPoint + "/"
}
newFileName := GetCompatibleString(newName[:len(newName)-len(extension)]) + extension
newPath := rootPoint + newArtist + "/" + newAlbum + "/"
newFullPath := newPath + newFileName
// Get all the Playlists form the file.
songStore, err := GetSong(oldArtist, oldAlbum, oldName)
if err != nil {
glog.Infof("Cannot get the file from the database: %s\n", err)
}
// Delete the song from all the playlists
for _, pl := range songStore.Playlists {
DeletePlaylistSong(pl, oldName, true)
}
// Rename the file
err = os.Rename(path, newFullPath)
if err != nil {
glog.Infof("Cannot rename the file: %s\n", err)
return "", err
}
// Delete the song from the database
err = DeleteSong(oldArtist, oldAlbum, oldName, mPoint)
if err != nil {
glog.Infof("Cannot delete song: %s\n", err)
return "", err
}
// Change the tags in the file.
musicmgr.SetMp3Tags(newArtist, newAlbum, newName, newFullPath)
// Add the song again to the database.
_, err = CreateSong(newArtist, newAlbum, newName, newPath)
if err != nil {
glog.Infof("Cannot create song in the db: %s\n", err)
return "", err
}
// Add the song to all the playlists.
for _, pl := range songStore.Playlists {
file := playlistmgr.PlaylistFile{
Title: newName,
Artist: newArtist,
Album: newAlbum,
Path: newPath,
}
AddFileToPlaylist(file, pl)
RegeneratePlaylistFile(pl, mPoint)
}
return newFileName, nil
}