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author | Loïc Hoguin <[email protected]> | 2018-10-23 12:10:53 +0200 |
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committer | Loïc Hoguin <[email protected]> | 2018-10-23 12:10:53 +0200 |
commit | d2720842a63dc7bc6ac01d9e2866bfa78cb39aa5 (patch) | |
tree | be72af8e3dc7f40eff2302b739541feb61ce69d2 /test/proxy_protocol.erl | |
parent | 8652000c0c40feee8f664b58ccb5cdfa60441a5f (diff) | |
download | ranch-d2720842a63dc7bc6ac01d9e2866bfa78cb39aa5.tar.gz ranch-d2720842a63dc7bc6ac01d9e2866bfa78cb39aa5.tar.bz2 ranch-d2720842a63dc7bc6ac01d9e2866bfa78cb39aa5.zip |
Add ranch:recv_proxy_header/2
This is the function that should be called regardless of
TCP or TLS being used. The proper usage for this function is:
{ok, ProxyInfo} = ranch:recv_proxy_header(Ref, Timeout),
{ok, Socket} = ranch:handshake(Ref),
...
Ranch takes care of everything else under the hood. Transports
now need to have a Transport:recv_proxy_header/2 function. For
ranch_ssl the function gets the port from the sslsocket() record
and then calls ranch_tcp:recv_proxy_header/2 with it.
This means that two undocumented features are currently used for
this, but the interface is really nice so that's a sacrifice
worth doing. Also worth noting is that OTP 22 should have an
alternative for gen_tcp:unrecv/2 so the only real issue is about
the sslsocket() record at the moment.
Diffstat (limited to 'test/proxy_protocol.erl')
-rw-r--r-- | test/proxy_protocol.erl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/test/proxy_protocol.erl b/test/proxy_protocol.erl index 6a161c7..9c679e3 100644 --- a/test/proxy_protocol.erl +++ b/test/proxy_protocol.erl @@ -9,9 +9,12 @@ start_link(Ref, _Socket, Transport, Opts) -> {ok, Pid}. init(Ref, Transport, _Opts = []) -> + {ok, ProxyInfo} = ranch:recv_proxy_header(Ref, 1000), {ok, Socket} = ranch:handshake(Ref), - {ok, ProxyInfo} = Transport:recv_proxy_header(Socket, 1000), - Pid = ct_helper:get_remote_pid_tcp(Socket), + Pid = case Transport of + ranch_tcp -> ct_helper:get_remote_pid_tcp(Socket); + ranch_ssl -> ct_helper:get_remote_pid_tls(Socket) + end, Pid ! {?MODULE, ProxyInfo}, loop(Socket, Transport). |