func (c *serveConn) saveLookup(s *fuse.LookupResponse, snode *serveNode, elem string, n2 Node) {
name := path.Join(snode.name, elem)
var sn *serveNode
s.Node, s.Generation, sn = c.saveNode(name, n2)
if s.EntryValid == 0 {
s.EntryValid = 1 * time.Minute
}
if s.AttrValid == 0 {
s.AttrValid = 1 * time.Minute
}
s.Attr = sn.attr()
}
func (c *serveConn) saveLookup(s *fuse.LookupResponse, snode *serveNode, elem string, n2 Node) {
s.Attr = nodeAttr(n2)
if s.Attr.Inode == 0 {
s.Attr.Inode = c.dynamicInode(snode.inode, elem)
}
s.Node, s.Generation = c.saveNode(s.Attr.Inode, n2)
if s.EntryValid == 0 {
s.EntryValid = entryValidTime
}
if s.AttrValid == 0 {
s.AttrValid = attrValidTime
}
}
func (d *Dir) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.LookupResponse) (fusefs.Node, error) {
if skipDirEntry(req.Name) {
return nil, fuse.ENOENT
}
path := filepath.Join(d.path, req.Name)
isDir := false
defer trace(NewLookupOp(req, path, isDir))
var st syscall.Stat_t
if err := syscall.Lstat(path, &st); err != nil {
return nil, fuse.ENOENT
}
resp.Attr = statToFuseAttr(st)
resp.Node = fuse.NodeID(resp.Attr.Inode)
// TODO: should we overwrite resp.EntryValid?
// resp.EntryValid = time.Duration(500) * time.Millisecond
if isDir = resp.Attr.Mode.IsDir(); isDir {
return NewDir(d.path, req.Name, d.fs), nil
}
return NewFile(d.path, req.Name, d.fs), nil
}
