29 lines
721 B
Erlang
29 lines
721 B
Erlang
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-module(proxy_protocol).
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-behaviour(ranch_protocol).
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-export([start_link/3]).
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-export([init/3]).
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start_link(Ref, Transport, Opts) ->
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Pid = spawn_link(?MODULE, init, [Ref, Transport, Opts]),
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{ok, Pid}.
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init(Ref, Transport, _Opts = []) ->
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{ok, ProxyInfo} = ranch:recv_proxy_header(Ref, 1000),
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{ok, Socket} = ranch:handshake(Ref),
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Pid = case Transport of
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ranch_tcp -> ct_helper:get_remote_pid_tcp(Socket);
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ranch_ssl -> ct_helper:get_remote_pid_tls(Socket)
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end,
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Pid ! {?MODULE, ProxyInfo},
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loop(Socket, Transport).
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loop(Socket, Transport) ->
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case Transport:recv(Socket, 0, 5000) of
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{ok, Data} ->
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_ = Transport:send(Socket, Data),
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loop(Socket, Transport);
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_ ->
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ok = Transport:close(Socket)
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end.
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