| % 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. |
| |
| -module(couch). |
| |
| -export([get_app_env/2, |
| version/0, |
| start/0, |
| stop/0, |
| restart/0, |
| reload/0]). |
| |
| get_app_env(Env, Default) -> |
| case application:get_env(couch, Env) of |
| {ok, Val} -> Val; |
| undefined -> Default |
| end. |
| |
| version() -> |
| case application:get_key(couch, vsn) of |
| {ok, FullVersion} -> |
| hd(string:tokens(FullVersion, "-")); |
| _ -> |
| "0.0.0" |
| end. |
| |
| start() -> |
| couch_util:start_app_deps(couch), |
| application:start(couch). |
| |
| stop() -> |
| application:stop(couch). |
| |
| restart() -> |
| case stop() of |
| ok -> |
| start(); |
| {error, {not_started,couch}} -> |
| start(); |
| {error, Reason} -> |
| {error, Reason} |
| end. |
| |
| reload() -> |
| case supervisor:terminate_child(couch_sup, couch_config) of |
| ok -> |
| supervisor:restart_child(couch_sup, couch_config); |
| {error, Reason} -> |
| {error, Reason} |
| end. |