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%%% Copyright (c) 2014, NORDUnet A/S.
%%% See LICENSE for licensing information.

-module(catlfish_sup).
-behaviour(supervisor).

-export([start_link/1, init/1]).

start_link(_Args) ->
    supervisor:start_link({local, ?MODULE}, ?MODULE, []).

init([]) ->
    SSLOptions = [{certfile, application:get_env(catlfish, https_certfile, none)},
                  {keyfile, application:get_env(catlfish, https_keyfile, none)},
                  {cacertfile, application:get_env(catlfish, https_cacertfile, none)}],
    Servers = lists:map(fun (Config) ->
                                {IpAddress, Port, Module} = Config,
                                {ok, IPv4Address} = inet:parse_ipv4strict_address(IpAddress),
                                WebConfig = [{ip, IPv4Address},
                                             {port, Port},
                                             {ssl, true},
                                             {ssl_opts, SSLOptions}
                                            ],
                                {catlfish_web,
                                 {catlfish_web, start, [WebConfig, Module]},
                                 permanent, 5000,
                                 worker, dynamic}
                        end, application:get_env(catlfish, https_servers, [])),
    {ok,
     {{one_for_one, 3, 10},
      Servers}}.