// visitPlaylist checks that the specified file is
// a music file and is on the correct path.
// If it is ok, it stores it on the database.
func visitPlaylist(name, path, mPoint string) error {
if path[len(path)-1] != '/' {
path = path + "/"
}
fullPath := path + name
if strings.HasSuffix(fullPath, ".m3u") {
glog.Infof("Reading %s\n", fullPath)
err := playlistmgr.CheckPlaylistFile(fullPath)
if err != nil {
glog.Infof("Error in %s playlist\n", name)
return err
}
files, err := playlistmgr.ProcessPlaylist(fullPath)
if err != nil {
glog.Infof("Problem reading playlist %s: %s\n", name, err)
return err
}
playlistName := name[:len(name)-len(".m3u")]
playlistName, _ = store.CreatePlaylist(playlistName, mPoint)
for _, f := range files {
store.AddFileToPlaylist(f, playlistName)
}
os.Remove(fullPath)
store.RegeneratePlaylistFile(playlistName, mPoint)
}
return nil
}
func (d *Dir) Rename(ctx context.Context, r *fuse.RenameRequest, newDir fs.Node) error {
var newD *Dir
newD = newDir.(*Dir)
glog.Infof("Renaming: OldName: %s, NewName: %s, newDir: %s/%s\n", r.OldName, r.NewName, newD.artist, newD.album)
if d.mPoint[len(d.mPoint)-1] != '/' {
d.mPoint = d.mPoint + "/"
}
path := d.mPoint + d.artist + "/" + d.album + "/" + r.OldName
if r.OldName == ".description" || r.NewName == ".description" {
return fuse.EPERM
}
if r.NewName[0] == '.' || r.OldName[0] == '.' {
glog.Info("Names starting with dot are not allowed.")
return fuse.EPERM
}
if len(d.artist) < 1 {
glog.Info("Changing artist name.")
if len(newD.artist) > 0 {
return fuse.EPERM
}
err := store.MoveArtist(r.OldName, r.NewName, d.mPoint)
return err
}
if d.artist == "drop" {
glog.Info("Cannot rename inside drop folder.")
return fuse.EPERM
}
if d.artist == "playlists" {
glog.Info("Rename inside playlists folder.")
var err error
if len(d.album) < 1 {
glog.Info("Rename playlist name.")
var newName string
if len(newD.album) < 1 {
newName, err = store.RenamePlaylist(r.OldName, r.NewName, d.mPoint)
} else {
newName, err = store.RenamePlaylist(r.OldName, newD.album, d.mPoint)
}
if err != nil {
return fuse.EIO
}
err = store.RegeneratePlaylistFile(newName, d.mPoint)
if err != nil {
return fuse.EIO
}
return nil
}
_, err = store.RenamePlaylistSong(d.album, r.OldName, r.NewName, d.mPoint)
if err != nil {
return fuse.EIO
}
err = store.RegeneratePlaylistFile(d.album, d.mPoint)
if err != nil {
return fuse.EIO
}
return nil
}
if len(d.album) < 1 {
glog.Info("Moving album")
if len(newD.album) > 0 {
return fuse.EPERM
}
err := store.MoveAlbum(d.artist, r.OldName, newD.artist, r.NewName, d.mPoint)
return err
}
_, err := store.MoveSongs(d.artist, d.album, r.OldName, newD.artist, newD.album, r.NewName, path, d.mPoint)
if err != nil {
return fuse.EIO
}
return nil
}
// DelayedHandlePlaylistSong handles a dropped file
// inside a playlist and is called by the background
// dispatcher after some time has passed.
func DelayedHandlePlaylistSong(f File) error {
rootPoint := f.mPoint
if rootPoint[len(rootPoint)-1] != '/' {
rootPoint = rootPoint + "/"
}
path := rootPoint + "playlists/" + f.album + "/" + f.name
extension := filepath.Ext(f.name)
if extension != ".mp3" {
os.Remove(path)
return errors.New("File is not an mp3.")
}
src, err := os.Stat(path)
if err != nil || src.IsDir() {
return errors.New("File not found.")
}
err, tags := musicmgr.GetMp3Tags(path)
if err != nil {
os.Remove(path)
return err
}
artist := store.GetCompatibleString(tags.Artist)
album := store.GetCompatibleString(tags.Album)
title := tags.Title
if strings.HasSuffix(title, ".mp3") {
title = title[:len(title)-len(".mp3")]
}
title = store.GetCompatibleString(title) + ".mp3"
newPath, err := store.GetFilePath(artist, album, title)
if err == nil {
var playlistFile playlistmgr.PlaylistFile
playlistFile.Title = title
playlistFile.Artist = artist
playlistFile.Album = album
playlistFile.Path = newPath
err = store.AddFileToPlaylist(playlistFile, f.album)
} else {
err = store.HandleDrop(path, rootPoint)
if err == nil {
newPath, err = store.GetFilePath(artist, album, title)
if err == nil {
var playlistFile playlistmgr.PlaylistFile
playlistFile.Title = title
playlistFile.Artist = artist
playlistFile.Album = album
playlistFile.Path = newPath
err = store.AddFileToPlaylist(playlistFile, f.album)
}
}
}
os.Remove(path)
if err == nil {
err = store.RegeneratePlaylistFile(f.album, rootPoint)
}
return err
}
func (d *Dir) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fs.Node, error) {
name := req.Name
glog.Infof("Entering mkdir with name: %s.\n", name)
// Do not allow creating directories starting with dot
if name[0] == '.' {
glog.Info("Names starting with dot are not allowed.")
return nil, fuse.EPERM
}
if d.mPoint[len(d.mPoint)-1] != '/' {
d.mPoint = d.mPoint + "/"
}
if len(d.artist) < 1 {
glog.Info("Creating an Artist.")
ret, err := store.CreateArtist(name)
if err != nil {
glog.Infof("Error creating artist: %s\n", err)
return nil, err
}
path := d.mPoint + ret
err = os.MkdirAll(path, 0777)
if err != nil {
glog.Infof("Error creating artist folder: %s\n", err)
return nil, fuse.EIO
}
return &Dir{fs: d.fs, artist: ret, album: "", mPoint: d.mPoint}, nil
}
if d.artist == "drop" {
return nil, fuse.EIO
}
if d.artist == "playlists" {
if len(d.album) < 1 {
ret, err := store.CreatePlaylist(name, d.mPoint)
if err != nil {
glog.Infof("Error creating playlist: %s\n", err)
return nil, err
}
err = store.RegeneratePlaylistFile(ret, d.mPoint)
if err != nil {
glog.Infof("Error regenerating playlist: %s\n", err)
return nil, err
}
return &Dir{fs: d.fs, artist: "playlists", album: ret, mPoint: d.mPoint}, nil
}
return nil, fuse.EPERM
}
if len(d.album) < 1 {
glog.Infof("Creating album: %s in artist: %s.\n", d.artist, name)
ret, err := store.CreateAlbum(d.artist, name)
if err != nil {
return nil, err
}
path := d.mPoint + d.artist + "/" + ret
err = os.MkdirAll(path, 0777)
if err != nil {
glog.Infof("Error creating artist folder: %s\n", err)
return nil, fuse.EIO
}
return &Dir{fs: d.fs, artist: d.artist, album: ret, mPoint: d.mPoint}, nil
}
return nil, fuse.EIO
}