refactoring fuse

weed/filesys/wfs.go

@@ -0,0 +1,17 @@
+package filesys
+
+import "bazil.org/fuse/fs"
+
+type WFS struct {
+	filer string
+}
+
+func NewSeaweedFileSystem(filer string) *WFS {
+	return &WFS{
+		filer: filer,
+	}
+}
+
+func (wfs *WFS) Root() (fs.Node, error) {
+	return &Dir{Path: "/", wfs: wfs}, nil
+}