| % Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| % use this file except in compliance with the License. You may obtain a copy of |
| % the License at |
| % |
| % http://www.apache.org/licenses/LICENSE-2.0 |
| % |
| % Unless required by applicable law or agreed to in writing, software |
| % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| % License for the specific language governing permissions and limitations under |
| % the License. |
| |
| %% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*- |
| |
| -module(dreyfus). |
| |
| -export([available/0]). |
| |
| available() -> |
| case application:get_env(dreyfus, available) of |
| {ok, Val} -> |
| Val; |
| undefined -> |
| case clouseau_rpc:connected() of |
| true -> |
| ok = application:set_env(dreyfus, available, true), |
| true; |
| false -> |
| false |
| end |
| end. |