func listDirectory(name string, ref *block.Ref) error {
files, err := dir.LoadDirectory(ref)
if err != nil {
return err
}
for _, f := range files {
fullpath := filepath.Join(name, f.Name)
fmt.Printf("%s %s %s %s\n", f.Mode, f.ModTime.Local().Format("02 Jan 2006 15:04"),
sizeString(f.Size), fullpath)
if f.Mode.IsDir() {
if err := listDirectory(fullpath, f.Ref); err != nil {
return err
}
}
}
return nil
}
func dirHandler(w http.ResponseWriter, req *http.Request) {
refName := path.Base(req.URL.Path)
//TODO reject other paths.
dirRef := block.RefFromHex([]byte(refName))
if dirRef == nil {
http.Error(w, fmt.Sprintf("Bad ref"), http.StatusBadRequest)
return
}
files, err := dir.LoadDirectory(dirRef)
if err != nil {
http.Error(w, err.Error(), http.StatusNotFound)
return
}
rows := make([]fileDesc, len(files))
for i, f := range files {
var r fileDesc
r.IsDir = f.Mode.IsDir()
r.Name = f.Name
r.Mode = f.Mode.String()
r.Time = f.ModTime.Local().Format("02 Jan 2006 15:04")
r.Size = sizeString(f.Size)
r.Ref = f.Ref.String()
rows[i] = r
}
sort.Sort(fileDescSlice(rows))
var b bytes.Buffer
if err := dirTemplate.Execute(&b,
&struct {
Title string
DirRef *block.Ref
Files []fileDesc
}{
"Directory",
dirRef,
rows,
}); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
b.WriteTo(w)
}