// Add a new block to a structured file. The name of the block
// is in the parameter "block", the content is as before in "data"
func blockAddFunc(w http.ResponseWriter, r *http.Request, filesys *fs.RootFileSystem) {
fileNode, dirNode, err := filesys.GetFileOrDirectory(r.URL.Path, true)
if err != nil {
writeError(w, err)
} else if dirNode != nil {
writeError(w, errors.New("Cannot add to a directory"))
} else {
// We have a filenode...
filesys.SaveNewBlock(r.URL.Path, fileNode, r.Form["block"][0], []byte(r.Form["data"][0]), true)
getFunc(w, r, filesys)
}
}
