correct modtime

daemons/qbittorrent/daemon.go

@@ -160,6 +160,11 @@ func (fs *Daemon) GetTorrentFS(ctx context.Context, sourcePath string, file vfs.
 	ctx, span := trace.Start(ctx, "GetTorrentFS")
 	defer span.End()
 
+	stat, err := file.Info()
+	if err != nil {
+		return nil, err
+	}
+
 	log := fs.log.With(slog.String("file", file.Name()))
 
 	ih, err := readInfoHash(ctx, file)
@@ -185,7 +190,7 @@ func (fs *Daemon) GetTorrentFS(ctx context.Context, sourcePath string, file vfs.
 	fs.sourceFiles[sourcePath] = ih.HexString()
 	fs.sourceFilesMu.Unlock()
 
-	return newTorrentFS(ctx, fs.ur, fs.client, file.Name(), ih.HexString(), torrentPath)
+	return newTorrentFS(ctx, fs.client, file.Name(), ih.HexString(), stat.ModTime(), torrentPath)
 }
 
 func (d *Daemon) syncTorrentState(ctx context.Context, file vfs.File, ih metainfo.Hash, torrentPath string) error {

daemons/qbittorrent/fs.go

@@ -15,7 +15,6 @@ import (
 
 	"git.kmsign.ru/royalcat/tstor/pkg/qbittorrent"
 	"git.kmsign.ru/royalcat/tstor/pkg/rlog"
-	"git.kmsign.ru/royalcat/tstor/pkg/uring"
 	"git.kmsign.ru/royalcat/tstor/src/vfs"
 	"github.com/iceber/iouring-go"
 )
@@ -26,6 +25,7 @@ type FS struct {
 	name    string
 	hash    string
 	dataDir string // directory where torrent files are stored
+	modTime time.Time
 
 	ur *iouring.IOURing
 
@@ -43,7 +43,7 @@ type fileEntry struct {
 
 var _ vfs.Filesystem = (*FS)(nil)
 
-func newTorrentFS(ctx context.Context, ur *iouring.IOURing, client *cacheClient, name string, hash string, dataDir string) (*FS, error) {
+func newTorrentFS(ctx context.Context, client *cacheClient, name string, hash string, modTime time.Time, dataDir string) (*FS, error) {
 	ctx, span := trace.Start(ctx, "newTorrentFS")
 	defer span.End()
 
@@ -60,7 +60,7 @@ func newTorrentFS(ctx context.Context, ur *iouring.IOURing, client *cacheClient,
 
 		entries[vfs.AbsPath(cnt.Name)] = fileEntry{
 			Content:  cnt,
-			FileInfo: vfs.NewFileInfo(cnt.Name, cnt.Size),
+			FileInfo: vfs.NewFileInfo(cnt.Name, cnt.Size, modTime),
 		}
 	}
 
@@ -68,13 +68,12 @@ func newTorrentFS(ctx context.Context, ur *iouring.IOURing, client *cacheClient,
 		client:  client,
 		name:    name,
 		hash:    hash,
+		modTime: modTime,
 
 		dataDir: dataDir,
 
 		entries: entries,
 
-		ur: ur,
-
 		log: rlog.Component("qbittorrent", "fs"),
 
 		FilesystemPrototype: vfs.FilesystemPrototype(name),
@@ -115,7 +114,7 @@ func (f *FS) Stat(ctx context.Context, name string) (fs.FileInfo, error) {
 	name = vfs.AbsPath(path.Clean(name))
 
 	if vfs.IsRoot(name) {
-		return vfs.NewDirInfo(f.name), nil
+		return vfs.NewDirInfo(f.name, f.modTime), nil
 	}
 
 	if entry, ok := f.entries[name]; ok {
@@ -124,7 +123,7 @@ func (f *FS) Stat(ctx context.Context, name string) (fs.FileInfo, error) {
 
 	for p := range f.entries {
 		if strings.HasPrefix(p, name) {
-			return vfs.NewDirInfo(name), nil
+			return vfs.NewDirInfo(name, f.modTime), nil
 		}
 	}
 
@@ -219,7 +218,7 @@ func openFile(ctx context.Context, ur *iouring.IOURing, client *cacheClient, tor
 		pieceSize:    props.PieceSize,
 		fileSize:     content.Size,
 
-		file: uring.NewFile(ur, file),
+		file: file,
 
 		offset: 0,
 	}, nil
@@ -228,6 +227,7 @@ func openFile(ctx context.Context, ur *iouring.IOURing, client *cacheClient, tor
 type File struct {
 	client         *cacheClient
 	hash           string
+	torrentModTime time.Time
 	torrentDir     string
 	filePath       string // path inside a torrent directory
 	contentIndex   int
@@ -235,7 +235,7 @@ type File struct {
 	fileSize       int64
 
 	mu     sync.Mutex
-	file   *uring.File
+	file   *os.File
 	offset int64
 }
 
@@ -243,7 +243,7 @@ var _ vfs.File = (*File)(nil)
 
 // Info implements vfs.File.
 func (f *File) Info() (fs.FileInfo, error) {
-	return &fileInfo{name: path.Base(f.filePath), size: f.fileSize}, nil
+	return vfs.NewFileInfo(path.Base(f.filePath), f.fileSize, f.torrentModTime), nil
 }
 
 // IsDir implements vfs.File.
@@ -345,7 +345,7 @@ func (f *File) Read(ctx context.Context, p []byte) (int, error) {
 		return 0, err
 	}
 
-	n, err := f.file.ReadAt(ctx, p, f.offset)
+	n, err := f.file.ReadAt(p, f.offset)
 	f.offset += int64(n)
 	return n, err
 }
@@ -356,7 +356,7 @@ func (f *File) ReadAt(ctx context.Context, p []byte, off int64) (int, error) {
 		return 0, err
 	}
 
-	return f.file.ReadAt(ctx, p, off)
+	return f.file.ReadAt(p, off)
 }
 
 // Size implements vfs.File.
@@ -371,42 +371,43 @@ func (f *File) Type() fs.FileMode {
 
 // Close implements vfs.File.
 func (f *File) Close(ctx context.Context) error {
-	return f.file.Close(ctx)
+	return f.file.Close()
 }
 
-type fileInfo struct {
+// type fileInfo struct {
-	name string
+// 	name    string
-	size int64
+// 	size    int64
-}
+// 	modTime time.Time
+// }
 
-var _ fs.FileInfo = (*fileInfo)(nil)
+// var _ fs.FileInfo = (*fileInfo)(nil)
 
-// IsDir implements fs.FileInfo.
+// // IsDir implements fs.FileInfo.
-func (f *fileInfo) IsDir() bool {
+// func (f *fileInfo) IsDir() bool {
-	return false
+// 	return false
-}
+// }
 
-// ModTime implements fs.FileInfo.
+// // ModTime implements fs.FileInfo.
-func (f *fileInfo) ModTime() time.Time {
+// func (f *fileInfo) ModTime() time.Time {
-	return time.Time{}
+// 	return f.modTime
-}
+// }
 
-// Mode implements fs.FileInfo.
+// // Mode implements fs.FileInfo.
-func (f *fileInfo) Mode() fs.FileMode {
+// func (f *fileInfo) Mode() fs.FileMode {
-	return vfs.ModeFileRO
+// 	return vfs.ModeFileRO
-}
+// }
 
-// Name implements fs.FileInfo.
+// // Name implements fs.FileInfo.
-func (f *fileInfo) Name() string {
+// func (f *fileInfo) Name() string {
-	return f.name
+// 	return f.name
-}
+// }
 
-// Size implements fs.FileInfo.
+// // Size implements fs.FileInfo.
-func (f *fileInfo) Size() int64 {
+// func (f *fileInfo) Size() int64 {
-	return f.size
+// 	return f.size
-}
+// }
 
-// Sys implements fs.FileInfo.
+// // Sys implements fs.FileInfo.
-func (f *fileInfo) Sys() any {
+// func (f *fileInfo) Sys() any {
-	return nil
+// 	return nil
-}
+// }

daemons/rclone/rclone.go

@@ -3,6 +3,7 @@ package rclone
 import (
 	"context"
 	"io/fs"
+	"time"
 
 	"git.kmsign.ru/royalcat/tstor/src/vfs"
 	rclonefs "github.com/rclone/rclone/fs"
@@ -78,7 +79,7 @@ func (f *fileWrapper) Close(ctx context.Context) error {
 
 // Info implements vfs.File.
 func (f *fileWrapper) Info() (fs.FileInfo, error) {
-	return vfs.NewFileInfo(f.name, f.Size()), nil
+	return vfs.NewFileInfo(f.name, f.Size(), time.Time{}), nil
 }
 
 // IsDir implements vfs.File.

daemons/torrent/fs.go

@@ -450,7 +450,7 @@ func (tf *torrentFile) Type() fs.FileMode {
 }
 
 func (tf *torrentFile) Info() (fs.FileInfo, error) {
-	return vfs.NewFileInfo(tf.name, tf.file.Length()), nil
+	return vfs.NewFileInfo(tf.name, tf.file.Length(), time.Time{}), nil
 }
 
 func (tf *torrentFile) Size() int64 {

daemons/ytdlp/fs.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"io/fs"
 	"os"
+	"time"
 
 	"git.kmsign.ru/royalcat/tstor/pkg/ctxbilly"
 	"git.kmsign.ru/royalcat/tstor/src/vfs"
@@ -53,7 +54,7 @@ func (s *SourceFS) ReadDir(ctx context.Context, path string) ([]fs.DirEntry, err
 
 	entries := make([]fs.DirEntry, 0, len(infos))
 	for _, info := range infos {
-		entries = append(entries, vfs.NewFileInfo(info.Name(), info.Size()))
+		entries = append(entries, vfs.NewFileInfo(info.Name(), info.Size(), time.Time{}))
 	}
 
 	return entries, nil

src/export/webdav/fs.go

@@ -94,10 +94,15 @@ type webDAVFile struct {
 }
 
 func newFile(ctx context.Context, name string, f vfs.File, df func() ([]os.FileInfo, error)) *webDAVFile {
+	info, err := f.Info()
+	if err != nil {
+		info = newFileInfo(name, f.Size(), f.IsDir())
+	}
+
 	return &webDAVFile{
 		ctx:     ctx,
 		f:       f,
-		fi:      NewFileInfo(name, f.Size(), f.IsDir()),
+		fi:      info,
 		dirFunc: df,
 	}
 }
@@ -185,7 +190,7 @@ type webDAVFileInfo struct {
 	isDir bool
 }
 
-func NewFileInfo(name string, size int64, isDir bool) *webDAVFileInfo {
+func newFileInfo(name string, size int64, isDir bool) *webDAVFileInfo {
 	return &webDAVFileInfo{
 		name:  name,
 		size:  size,
@@ -210,8 +215,7 @@ func (wdfi *webDAVFileInfo) Mode() os.FileMode {
 }
 
 func (wdfi *webDAVFileInfo) ModTime() time.Time {
-	// TODO fix it
+	return time.Time{}
-	return time.Now()
 }
 
 func (wdfi *webDAVFileInfo) IsDir() bool {

src/vfs/archive.go

@@ -119,7 +119,7 @@ func NewArchive(ctx context.Context, archivePath, name string, f File, size int6
 
 	// FIXME configurable
 	files["/.forcegallery"] = fileEntry{
-		FileInfo: NewFileInfo("/.forcegallery", 0),
+		FileInfo: NewFileInfo("/.forcegallery", 0, time.Time{}),
 		open: func(ctx context.Context) (File, error) {
 			return NewMemoryFile(".forcegallery", []byte{}), nil
 		},
@@ -173,7 +173,7 @@ func (afs *ArchiveFS) Stat(ctx context.Context, filename string) (fs.FileInfo, e
 
 	for p, _ := range afs.files {
 		if strings.HasPrefix(p, filename) {
-			return NewDirInfo(path.Base(filename)), nil
+			return NewDirInfo(path.Base(filename), time.Time{}), nil
 		}
 	}
 
@@ -245,7 +245,7 @@ func (d *archiveFile) Type() fs.FileMode {
 }
 
 func (d *archiveFile) Info() (fs.FileInfo, error) {
-	return NewFileInfo(d.name, d.size), nil
+	return NewFileInfo(d.name, d.size, time.Time{}), nil
 }
 
 func (d *archiveFile) Size() int64 {
@@ -431,7 +431,7 @@ func RarLoader(ctx context.Context, archivePath string, f File, size int64) (map
 		rr := newRandomReaderFromLinear(archiveFileIndex{archiveHash: hash, filename: header.Name}, header.UnPackedSize, af)
 
 		out[AbsPath(header.Name)] = fileEntry{
-			FileInfo: NewFileInfo(header.Name, header.UnPackedSize),
+			FileInfo: NewFileInfo(header.Name, header.UnPackedSize, header.ModificationTime),
 			open: func(ctx context.Context) (File, error) {
 				return newArchiveFile(header.Name, header.UnPackedSize, rr), nil
 			},

src/vfs/default.go

@@ -2,13 +2,14 @@ package vfs
 
 import (
 	"io/fs"
+	"time"
 )
 
 type DefaultFS string
 
 // Info implements Filesystem.
 func (d DefaultFS) Info() (fs.FileInfo, error) {
-	return NewDirInfo(string(d)), nil
+	return NewDirInfo(string(d), time.Time{}), nil
 }
 
 // IsDir implements Filesystem.

src/vfs/dir.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"io/fs"
 	"path"
+	"time"
 )
 
 var _ File = &dirFile{}
@@ -25,7 +26,7 @@ func (d *dirFile) Close(ctx context.Context) error {
 
 // Info implements File.
 func (d *dirFile) Info() (fs.FileInfo, error) {
-	return NewDirInfo(d.name), nil
+	return NewDirInfo(d.name, time.Time{}), nil
 }
 
 // IsDir implements File.

src/vfs/dummy.go

@@ -36,7 +36,7 @@ func (d *DummyFs) FsName() string {
 
 // Stat implements Filesystem.
 func (*DummyFs) Stat(ctx context.Context, filename string) (fs.FileInfo, error) {
-	return NewFileInfo(path.Base(filename), 0), nil // TODO
+	return NewFileInfo(path.Base(filename), 0, time.Time{}), nil // TODO
 }
 
 func (d *DummyFs) Open(ctx context.Context, filename string) (File, error) {
@@ -50,8 +50,8 @@ func (d *DummyFs) Unlink(ctx context.Context, filename string) error {
 func (d *DummyFs) ReadDir(ctx context.Context, path string) ([]fs.DirEntry, error) {
 	if path == "/dir/here" {
 		return []fs.DirEntry{
-			NewFileInfo("file1.txt", 0),
+			NewFileInfo("file1.txt", 0, time.Time{}),
-			NewFileInfo("file2.txt", 0),
+			NewFileInfo("file2.txt", 0, time.Time{}),
 		}, nil
 	}
 
@@ -60,7 +60,7 @@ func (d *DummyFs) ReadDir(ctx context.Context, path string) ([]fs.DirEntry, erro
 
 // Info implements Filesystem.
 func (d *DummyFs) Info() (fs.FileInfo, error) {
-	return NewDirInfo(d.name), nil
+	return NewDirInfo(d.name, time.Time{}), nil
 }
 
 // IsDir implements Filesystem.
@@ -101,7 +101,7 @@ func (d *DummyFile) Type() fs.FileMode {
 
 // Stat implements File.
 func (d *DummyFile) Info() (fs.FileInfo, error) {
-	return NewFileInfo(d.name, 0), nil
+	return NewFileInfo(d.name, 0, time.Time{}), nil
 }
 
 func (d *DummyFile) Size() int64 {

src/vfs/fs.go

@@ -55,7 +55,7 @@ type fileInfo struct {
 var _ fs.FileInfo = &fileInfo{}
 var _ fs.DirEntry = &fileInfo{}
 
-func NewDirInfo(name string) *fileInfo {
+func NewDirInfo(name string, modTime time.Time) *fileInfo {
 	return &fileInfo{
 		name:  path.Base(name),
 		size:  0,
@@ -63,7 +63,7 @@ func NewDirInfo(name string) *fileInfo {
 	}
 }
 
-func NewFileInfo(name string, size int64) *fileInfo {
+func NewFileInfo(name string, size int64, modTime time.Time) *fileInfo {
 	return &fileInfo{
 		name:  path.Base(name),
 		size:  size,
@@ -116,7 +116,7 @@ type FilesystemPrototype string
 
 // Info implements Filesystem.
 func (p FilesystemPrototype) Info() (fs.FileInfo, error) {
-	return NewDirInfo(string(p)), nil
+	return NewDirInfo(string(p), time.Time{}), nil
 }
 
 // IsDir implements Filesystem.

src/vfs/fs_test.go

@@ -3,6 +3,7 @@ package vfs
 import (
 	"io/fs"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/require"
 )
@@ -12,7 +13,7 @@ func TestFileinfo(t *testing.T) {
 
 	require := require.New(t)
 
-	fi := NewFileInfo("abc/name", 42)
+	fi := NewFileInfo("abc/name", 42, time.Time{})
 
 	require.Equal("name", fi.Name())
 	require.False(fi.IsDir())
@@ -29,7 +30,7 @@ func TestDirInfo(t *testing.T) {
 
 	require := require.New(t)
 
-	fi := NewDirInfo("abc/name")
+	fi := NewDirInfo("abc/name", time.Time{})
 
 	require.True(fi.IsDir())
 	require.Equal("name", fi.Name())

src/vfs/memory.go

@@ -42,7 +42,7 @@ func (fs *MemoryFs) FsName() string {
 
 // Info implements Filesystem.
 func (fs *MemoryFs) Info() (fs.FileInfo, error) {
-	return NewDirInfo(fs.name), nil
+	return NewDirInfo(fs.name, time.Time{}), nil
 }
 
 // IsDir implements Filesystem.
@@ -86,7 +86,7 @@ func (mfs *MemoryFs) Stat(ctx context.Context, filename string) (fs.FileInfo, er
 	if !ok {
 		return nil, ErrNotExist
 	}
-	return NewFileInfo(path.Base(filename), file.Size()), nil
+	return NewFileInfo(path.Base(filename), file.Size(), time.Time{}), nil
 }
 
 // Unlink implements Filesystem.
@@ -124,7 +124,7 @@ func (d *MemoryFile) Type() fs.FileMode {
 }
 
 func (d *MemoryFile) Info() (fs.FileInfo, error) {
-	return NewFileInfo(d.name, int64(d.data.Len())), nil
+	return NewFileInfo(d.name, int64(d.data.Len()), time.Time{}), nil
 }
 
 func (d *MemoryFile) Size() int64 {

src/vfs/os.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"path"
 	"sync"
+	"time"
 )
 
 type OsFS struct {
@@ -18,7 +19,7 @@ var _ Filesystem = (*OsFS)(nil)
 // Stat implements Filesystem.
 func (fs *OsFS) Stat(ctx context.Context, filename string) (fs.FileInfo, error) {
 	if path.Clean(filename) == Separator {
-		return NewDirInfo(Separator), nil
+		return NewDirInfo(Separator, time.Time{}), nil
 	}
 
 	info, err := os.Stat(path.Join(fs.hostDir, filename))
@@ -58,7 +59,7 @@ func (o *OsFS) ReadDir(ctx context.Context, dir string) ([]fs.DirEntry, error) {
 
 // Info implements Filesystem.
 func (fs *OsFS) Info() (fs.FileInfo, error) {
-	return NewDirInfo(fs.Name()), nil
+	return NewDirInfo(fs.Name(), time.Time{}), nil
 }
 
 // IsDir implements Filesystem.

src/vfs/resolver.go

@@ -389,11 +389,16 @@ func ListDirFromFiles[F File](m map[string]F, name string) ([]fs.DirEntry, error
 	name = AddTrailSlash(path.Clean(name))
 	for p, f := range m {
 		if strings.HasPrefix(p, name) {
+			stat, err := f.Info()
+			if err != nil {
+				return nil, err
+			}
+
 			parts := strings.Split(trimRelPath(p, name), Separator)
 			if len(parts) == 1 {
-				out = append(out, NewFileInfo(parts[0], f.Size()))
+				out = append(out, NewFileInfo(parts[0], f.Size(), stat.ModTime()))
 			} else {
-				out = append(out, NewDirInfo(parts[0]))
+				out = append(out, NewDirInfo(parts[0], stat.ModTime()))
 			}
 
 		}
@@ -413,11 +418,12 @@ func ListDirFromInfo(m map[string]fs.FileInfo, name string) ([]fs.DirEntry, erro
 	name = AddTrailSlash(path.Clean(name))
 	for p, f := range m {
 		if strings.HasPrefix(p, name) {
+
 			parts := strings.Split(trimRelPath(p, name), Separator)
 			if len(parts) == 1 {
-				out = append(out, NewFileInfo(parts[0], f.Size()))
+				out = append(out, NewFileInfo(parts[0], f.Size(), f.ModTime()))
 			} else {
-				out = append(out, NewDirInfo(parts[0]))
+				out = append(out, NewDirInfo(parts[0], f.ModTime()))
 			}
 
 		}