aboutsummaryrefslogtreecommitdiffstats
path: root/test/proxy_protocol.erl
blob: 3b183497df384b89b6aa3947edab86dec51e893b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
-module(proxy_protocol).
-behaviour(ranch_protocol).

-export([start_link/4]).
-export([init/3]).

start_link(Ref, _Socket, Transport, Opts) ->
	Pid = spawn_link(?MODULE, init, [Ref, Transport, Opts]),
	{ok, Pid}.

init(Ref, Transport, _Opts = []) ->
	{ok, Socket} = ranch:handshake(Ref),
	{ok, ProxyInfo} = Transport:recv_proxy_header(Socket, 1000),
	Pid = ct_helper:get_remote_pid_tcp(Socket),
	Pid ! {?MODULE, ProxyInfo},
	loop(Socket, Transport).

loop(Socket, Transport) ->
	case Transport:recv(Socket, 0, 5000) of
		{ok, Data} ->
			Transport:send(Socket, Data),
			loop(Socket, Transport);
		_ ->
			ok = Transport:close(Socket)
	end.