// A super widget, for all the batch jobs
func formValueFlightByKey(r *http.Request) (*oldfdb.Flight, error) {
fdb := oldfgae.FlightDB{C: oldappengine.NewContext(r)}
key, err := olddatastore.DecodeKey(r.FormValue("key"))
if err != nil {
return nil, fmt.Errorf("fdb-batch: %v", err)
}
f, err := fdb.KeyToFlight(key)
if err != nil {
return nil, fmt.Errorf("fdb-batch: %v", err)
}
return f, nil
}