navidrome/core/lyrics/sources.go
Kendall Garner ec9f9aa243
feat:(server): support reading lyrics from filesystem (#2897)
* simplified lyrics handling

* address initial feedback

* add some trace and error logging

* allow fallback lyrics

* update nit

* restore artist/title filter only
2025-04-30 08:10:19 -04:00

52 lines
1.3 KiB
Go

package lyrics
import (
"context"
"errors"
"os"
"path"
"github.com/navidrome/navidrome/log"
"github.com/navidrome/navidrome/model"
)
func fromEmbedded(ctx context.Context, mf *model.MediaFile) (model.LyricList, error) {
if mf.Lyrics != "" {
log.Trace(ctx, "embedded lyrics found in file", "title", mf.Title)
return mf.StructuredLyrics()
}
log.Trace(ctx, "no embedded lyrics for file", "path", mf.Title)
return nil, nil
}
func fromExternalFile(ctx context.Context, mf *model.MediaFile, suffix string) (model.LyricList, error) {
basePath := mf.AbsolutePath()
ext := path.Ext(basePath)
externalLyric := basePath[0:len(basePath)-len(ext)] + suffix
contents, err := os.ReadFile(externalLyric)
if errors.Is(err, os.ErrNotExist) {
log.Trace(ctx, "no lyrics found at path", "path", externalLyric)
return nil, nil
} else if err != nil {
return nil, err
}
lyrics, err := model.ToLyrics("xxx", string(contents))
if err != nil {
log.Error(ctx, "error parsing lyric external file", "path", externalLyric, err)
return nil, err
} else if lyrics == nil {
log.Trace(ctx, "empty lyrics from external file", "path", externalLyric)
return nil, nil
}
log.Trace(ctx, "retrieved lyrics from external file", "path", externalLyric)
return model.LyricList{*lyrics}, nil
}