folded default user into default host

src/rabbit.erl

@@ -213,12 +213,8 @@ insert_default_data() ->
     {ok, DefaultPass} = application:get_env(default_pass),
     {ok, DefaultVHost} = application:get_env(default_vhost),
     ok = rabbit_access_control:add_vhost(DefaultVHost),
-    ok = insert_default_user(DefaultUser, DefaultPass, DefaultVHost),
+    ok = rabbit_access_control:add_user(DefaultUser, DefaultPass),
-    ok.
+    ok = rabbit_access_control:map_user_vhost(DefaultUser, DefaultVHost),
-
-insert_default_user(Username, Password, VHostPath) ->
-    ok = rabbit_access_control:add_user(Username, Password),
-    ok = rabbit_access_control:map_user_vhost(Username, VHostPath),
     ok.
 
 start_builtin_amq_applications() ->

src/rabbit_access_control.erl

@@ -173,10 +173,8 @@ add_vhost(VHostPath) ->
                   case mnesia:read({vhost, VHostPath}) of
                       [] ->
                           ok = mnesia:write(#vhost{virtual_host = VHostPath}),
-                          #exchange{} = rabbit_exchange:declare(rabbit_misc:r(VHostPath, exchange, <<"">>), direct, true, false, []),
+                          [ rabbit_exchange:declare(rabbit_misc:r(VHostPath, exchange, Name), Type, true, false, []) || {Name,Type}
-                          #exchange{} = rabbit_exchange:declare(rabbit_misc:r(VHostPath, exchange, <<"amq.direct">>), direct, true, false, []),
+                            <- [{<<"">>, direct}, { <<"amq.direct">>, direct}, {<<"amq.topic">>, topic}, {<<"amq.fanout">>, fanout}]],
-                          #exchange{} = rabbit_exchange:declare(rabbit_misc:r(VHostPath, exchange, <<"amq.topic">>), topic, true, false, []),
-                          #exchange{} = rabbit_exchange:declare(rabbit_misc:r(VHostPath, exchange, <<"amq.fanout">>), fanout, true, false, []),
                           ok;
                       [_] ->
                           mnesia:abort({vhost_already_exists, VHostPath})

src/rabbit_misc.erl

@@ -66,9 +66,7 @@
 -spec(get_config/2 :: (atom(), A) -> A).
 -spec(set_config/2 :: (atom(), any()) -> 'ok').
 -spec(dirty_read/1 :: ({atom(), any()}) -> {'ok', any()} | not_found()).
--spec(r/3 :: (#resource{virtual_host :: vhost(),
+-spec(r/3 :: (#resource{virtual_host :: vhost()} | vhost(), K, name()) ->
-                        kind         :: K,
-                        name         :: '_' | vhost(), K, name()) ->
              r(K) when is_subtype(K, atom())).
 -spec(r/2 :: (vhost(), K) -> #resource{virtual_host :: vhost(),
                                        kind         :: K,