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%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(rabbit_cowboy_middleware).
-behavior(cowboy_middleware).
-export([execute/2]).
execute(Req, Env) ->
%% Find the correct dispatch list for this path.
Listener = maps:get(rabbit_listener, Env),
case rabbit_web_dispatch_registry:lookup(Listener, Req) of
{ok, Dispatch} ->
{ok, Req, maps:put(dispatch, Dispatch, Env)};
{error, Reason} ->
Req2 = cowboy_req:reply(500,
#{<<"content-type">> => <<"text/plain">>},
"Registry Error: " ++ io_lib:format("~p", [Reason]), Req),
{stop, Req2}
end.
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