Merge branch 'use-ranch-1.6.0' into master-rmq

.travis.yml

@@ -1,7 +1,21 @@
+# vim:sw=2:et:
+
 language: erlang
 otp_release:
+  - 19.3
   - 20.3
   - 21.0
-script: "rebar3 ct"
+env:
+  global:
+    - PATH=~/.cache/rebar3/bin:$PATH
+install:
+  - rebar3 local upgrade
+  # We apparently need to run it once before Travis picks it up, even if
+  # it's in the $PATH.
+  - PATH=~/.cache/rebar3/bin:$PATH rebar3 -v
+  - rebar3 report
+script:
+  - rebar3 eunit -v
+  - rebar3 ct
 sudo: false
 

rebar.config

@@ -6,7 +6,7 @@
 
 {deps,
  [
-  {ranch, "1.5.0"}]}.
+  {ranch, "1.6.1"}]}.
 
 {profiles, [
             {test, [{deps,

rebar.lock

@@ -1,6 +1,6 @@
 {"1.1.0",
-[{<<"ranch">>,{pkg,<<"ranch">>,<<"1.5.0">>},0}]}.
+[{<<"ranch">>,{pkg,<<"ranch">>,<<"1.6.1">>},0}]}.
 [
 {pkg_hash,[
- {<<"ranch">>, <<"F04166F456790FEE2AC1AA05A02745CC75783C2BFB26D39FAF6AEFC9A3D3A58A">>}]}
+ {<<"ranch">>, <<"2609724C9A7E163CA716A46C9087E037DB4262935F5D866122BA158ED917C233">>}]}
 ].

src/ranch_proxy.erl

@@ -7,6 +7,7 @@
          listen/1,
          accept/2,
          accept_ack/2,
+         handshake/3,
          connect/3,
          connect/4,
          recv/3,
@@ -63,7 +64,14 @@ accept(ProxySocket, Timeout) ->
 
 -spec accept_ack(proxy_socket(), timeout()) -> ok.
 accept_ack(ProxySocket, Timeout) ->
-    ranch_proxy_protocol:accept_ack(?TRANSPORT, ProxySocket, Timeout).
+    {ok, _} = handshake(ProxySocket, [], Timeout),
+    ok.
+
+-spec handshake(proxy_socket(), list(), timeout())
+	-> {ok, proxy_socket()} | {error, any()}.
+handshake(ProxySocket, _Opts, Timeout) ->
+    ranch_proxy_protocol:accept_ack(?TRANSPORT, ProxySocket, Timeout),
+    {ok, ProxySocket}.
 
 -spec connect(inet:ip_address() | inet:hostname(),
               inet:port_number(), any())

src/ranch_proxy_ssl.erl

@@ -12,6 +12,7 @@
          listen/1,
          accept/2,
          accept_ack/2,
+         handshake/3,
          connect/3,
          connect/4,
          recv/3,
@@ -87,7 +88,11 @@ accept(#ssl_socket{proxy_socket = ProxySocket,
         {ok, ProxySocket1} ->
             CSocket = ranch_proxy_protocol:get_csocket(ProxySocket1),
             SSLOpts = application:get_env(ranch_proxy_protocol, ssl_accept_opts, []),
-            case ssl:handshake(CSocket, SSLOpts++Opts, Timeout) of
+            Fun = case erlang:function_exported(ssl, handshake, 3) of
+                      true  -> handshake;
+                      false -> ssl_accept
+                  end,
+            case ssl:Fun(CSocket, SSLOpts++Opts, Timeout) of
                 {ok, SslSocket} ->
                     ProxySocket2 = ranch_proxy_protocol:set_csocket(ProxySocket1,
                                                                     SslSocket),
@@ -103,12 +108,19 @@ accept(#ssl_socket{proxy_socket = ProxySocket,
     end.
 
 -spec accept_ack(ssl_socket(), timeout()) -> ok.
-accept_ack(#ssl_socket{proxy_socket = ProxySocket,
-                       upgraded = false}, Timeout) ->
-    ranch_proxy_protocol:accept_ack(?TRANSPORT, ProxySocket, Timeout);
-accept_ack(_, _) ->
+accept_ack(CSocket, Timeout) ->
+    {ok, _} = handshake(CSocket, [], Timeout),
     ok.
 
+-spec handshake(ssl_socket(), list(), timeout())
+	-> {ok, ssl_socket()} | {error, any()}.
+handshake(#ssl_socket{proxy_socket = ProxySocket,
+                      upgraded = false} = CSocket, _Opts, Timeout) ->
+    ranch_proxy_protocol:accept_ack(?TRANSPORT, ProxySocket, Timeout),
+    {ok, CSocket};
+handshake(CSocket, _Opts, _Timeout) ->
+    {ok, CSocket}.
+
 -spec connect(inet:ip_address() | inet:hostname(),
               inet:port_number(), any())
              -> {ok, ssl_socket()} | {error, atom()}.