// Return a Dirent for all children of an inode, or ENOENT
func (sc *serveConn) lookup(req *fuse.LookupRequest) {
inode := uint64(req.Header.Node)
resp := &fuse.LookupResponse{}
var err error
file, err := sc.db.FileByInode(inode)
if err != nil {
fuse.Debug(fmt.Sprintf("FileByInode lookup failure for %d: %v", inode, err))
req.RespondError(fuse.ENOENT)
return
}
for _, cInode := range file.Children {
cf, err := sc.db.FileByInode(cInode)
if err != nil {
fuse.Debug(fmt.Sprintf("FileByInode(%v): %v", cInode, err))
req.RespondError(fuse.EIO)
return
}
if cf.Title == req.Name {
resp.Node = fuse.NodeID(cInode)
resp.EntryValid = *driveMetadataLatency
resp.Attr = sc.attrFromFile(*cf)
fuse.Debug(fmt.Sprintf("Lookup(%v in %v): %v", req.Name, inode, cInode))
req.Respond(resp)
return
}
}
fuse.Debug(fmt.Sprintf("Lookup(%v in %v): ENOENT", req.Name, inode))
req.RespondError(fuse.ENOENT)
}
func (f *fs) handleLookup(r *fuse.LookupRequest) {
log.Println("Inside handleLookup")
log.Printf("Running Lookup for %s", r.Name)
log.Println(r)
resp := &fuse.LookupResponse{}
l, err := f.rpc.api.Lookup(f.getContext(), &pb.LookupRequest{Name: r.Name, Parent: uint64(r.Node)})
if err != nil {
log.Fatalf("Lookup failed(%s): %v", r.Name, err)
}
// If there is no name then it wasn't found
if l.Name != r.Name {
log.Printf("ENOENT Lookup(%s)", r.Name)
r.RespondError(fuse.ENOENT)
return
}
resp.Node = fuse.NodeID(l.Attr.Inode)
copyAttr(&resp.Attr, l.Attr)
// TODO: should we make these configureable?
resp.Attr.Valid = 5 * time.Second
resp.EntryValid = 5 * time.Second
log.Println(resp)
r.Respond(resp)
}