From e4da6956fceea1af8e2cdf9fece0e014576ab43c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Sat, 2 Apr 2011 20:27:16 +0200 Subject: Anonymize and improve the cowboy supervision tree. * Cowboy isn't an OTP application anymore; just a supervisor. * All processes started by Cowboy are now anonymous. * All processes related to a listener are now part of its supervision tree. --- src/cowboy_requests_sup.erl | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/cowboy_requests_sup.erl (limited to 'src/cowboy_requests_sup.erl') diff --git a/src/cowboy_requests_sup.erl b/src/cowboy_requests_sup.erl new file mode 100644 index 0000000..af6db7e --- /dev/null +++ b/src/cowboy_requests_sup.erl @@ -0,0 +1,39 @@ +%% Copyright (c) 2011, Loïc Hoguin +%% +%% Permission to use, copy, modify, and/or distribute this software for any +%% purpose with or without fee is hereby granted, provided that the above +%% copyright notice and this permission notice appear in all copies. +%% +%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +-module(cowboy_requests_sup). +-behaviour(supervisor). + +-export([start_link/0, start_request/4]). %% API. +-export([init/1]). %% supervisor. + +-include("include/types.hrl"). + +%% API. + +-spec start_link() -> {ok, Pid::pid()}. +start_link() -> + supervisor:start_link(?MODULE, []). + +-spec start_request(Socket::socket(), Transport::module(), + Protocol::module(), Opts::term()) -> {ok, Pid::pid()}. +start_request(Socket, Transport, Protocol, Opts) -> + Protocol:start_link(Socket, Transport, Opts). + +%% supervisor. + +-spec init([]) -> term(). %% @todo These specs should be improved. +init([]) -> + {ok, {{simple_one_for_one, 0, 1}, [{?MODULE, {?MODULE, start_request, []}, + temporary, brutal_kill, worker, [?MODULE]}]}}. -- cgit v1.2.3