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%%% Copyright (c) 2014-2015, 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, []).
permanent_worker(Name, {Module, Function, Args}) ->
permanent_worker(Name, {Module, Function, Args}, [Module]).
permanent_worker(Name, StartFunc, Modules) ->
{Name,
StartFunc,
permanent,
10000,
worker, Modules}.
gen_http_config(Config, SSLOptions, SSLFlag) ->
{ChildName, IpAddress, Port, Module} = Config,
{ok, IPv4Address} = inet:parse_ipv4strict_address(IpAddress),
WebConfig = [{ip, IPv4Address},
{port, Port},
{ssl, SSLFlag},
{acceptor_pool_size,
application:get_env(catlfish, http_server_pool_size, 16)},
{ssl_opts, SSLOptions}
],
{ChildName,
{catlfish_web, start, [WebConfig, Module, ChildName]},
permanent, 5000, worker, dynamic}.
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) ->
gen_http_config(Config, SSLOptions, true)
end, application:get_env(catlfish, https_servers, [])) ++
lists:map(fun (Config) ->
gen_http_config(Config, SSLOptions, false)
end, application:get_env(catlfish, http_servers, [])),
lager:debug("Starting servers ~p", [Servers]),
RateLimit = permanent_worker(ratelimit, {ratelimit, start_link, []}),
{ok,
{{one_for_one, 3, 10},
[RateLimit | Servers]}}.
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