generator-saloon/templates/src/{{name}}.erl.in

Yeoman generator for erlang/cowboy based webapp

-module({{name}}).

-include("{{name}}_log.hrl").

-export([start/0,
		 stop/0]).

%% application behaviour
-export([start/2,
		 start_phase/3,
		 stop/1]).

%% @doc Starts the application
start() ->
    application:ensure_all_started({{name}}).

%% @doc Stops the application
stop() ->
    application:stop({{name}}).

%% @private
start(_StartType, _StartArgs) ->
    {{name}}_sup:start_link().

%% @private
stop(_State) ->
    ok = cowboy:stop_listener({{name}}_http).

-spec start_phase(atom(), application:start_type(), []) -> ok | {error, term()}.
start_phase(start_http, _StartType, []) ->
    {ok, Port} = application:get_env({{name}}, port),
    Trails = trails:trails([{{name}}_echo_handler,
							{{name}}_desc_handler,
							cowboy_swagger_handler]),
    trails:store(Trails),
    Dispatch = trails:single_host_compile(Trails),
    RanchOpts = [{port, Port}],
    ListenerCount = 100,
    CowboyOpts = 
		[
		 {env, [ {dispatch, Dispatch } ]},
		 {compress, true},
		 {timeout, 12000}
		],
    case cowboy:start_http({{name}}_http, ListenerCount, RanchOpts, CowboyOpts) of
		{ok, _} ->
			?info("Application listening on port: ~b", [Port]);
		{error, _Err} ->
			?error("Error starting application: ~p", [_Err])
    end,
    ok.