func appIsAvailable(w http.ResponseWriter, r *http.Request, t *auth.Token) error {
app := app.App{Name: r.URL.Query().Get(":appname")}
err := app.Get()
if err != nil {
return err
}
if !app.Available() {
return fmt.Errorf("App must be available to receive pushs.")
}
w.WriteHeader(http.StatusOK)
return nil
}
