Merge pull request #997 from emqtt/emq20

Version 2.1.1

Makefile

@@ -1,6 +1,6 @@
 PROJECT = emqttd
 PROJECT_DESCRIPTION = Erlang MQTT Broker
-PROJECT_VERSION = 2.1.0
+PROJECT_VERSION = 2.1.1
 
 DEPS = goldrush gproc lager esockd mochiweb pbkdf2 lager_syslog
 

src/emqttd.app.src

@@ -1,6 +1,6 @@
 {application, emqttd, [
     {description, "Erlang MQTT Broker"},
-    {vsn, "2.1.0"},
+    {vsn, "2.1.1"},
     {modules, []},
     {registered, [emqttd_sup]},
     {applications, [kernel,stdlib,gproc,lager,esockd,mochiweb,lager_syslog,pbkdf2]},

src/emqttd_bridge.erl

@@ -37,7 +37,7 @@
 
 -record(state, {pool, id,
                 node, subtopic,
-                qos                = ?QOS_2,
+                qos                = ?QOS_0,
                 topic_suffix       = <<>>,
                 topic_prefix       = <<>>,
                 mqueue             :: emqttd_mqueue:mqueue(),
@@ -74,7 +74,7 @@ init([Pool, Id, Node, Topic, Options]) ->
         true -> 
             true = erlang:monitor_node(Node, true),
             Share = iolist_to_binary(["$bridge:", atom_to_list(Node), ":", Topic]),
-            emqttd:subscribe(Topic, self(), [local, {share, Share}]),
+            emqttd:subscribe(Topic, self(), [local, {share, Share}, {qos, ?QOS_0}]),
             State = parse_opts(Options, #state{node = Node, subtopic = Topic}),
             MQueue = emqttd_mqueue:new(qname(Node, Topic),
                                        [{max_len, State#state.max_queue_len}],

src/emqttd_cli.erl

@@ -553,10 +553,10 @@ print({ClientId, _ClientPid, _Persistent, SessInfo}) ->
            "deliver_msg=~w, enqueue_msg=~w, created_at=~w)~n",
             [ClientId | [format(Key, get_value(Key, Data)) || Key <- InfoKeys]]).
 
-print(subscription, {Sub, Topic}) when is_pid(Sub) ->
-    ?PRINT("~p -> ~s~n", [Sub, Topic]);
 print(subscription, {Sub, {_Share, Topic}}) when is_pid(Sub) ->
     ?PRINT("~p -> ~s~n", [Sub, Topic]);
+print(subscription, {Sub, Topic}) when is_pid(Sub) ->
+    ?PRINT("~p -> ~s~n", [Sub, Topic]);
 print(subscription, {Sub, {_Share, Topic}}) ->
     ?PRINT("~s -> ~s~n", [Sub, Topic]);
 print(subscription, {Sub, Topic}) ->

src/emqttd_http.erl

@@ -31,7 +31,7 @@
 handle_request(Req) ->
     handle_request(Req:get(method), Req:get(path), Req).
 
-handle_request('GET', "/status", Req) ->
+handle_request(Method, "/status", Req) when Method =:= 'HEAD'; Method =:= 'GET' ->
     {InternalStatus, _ProvidedStatus} = init:get_status(),
     AppStatus =
     case lists:keysearch(emqttd, 1, application:which_applications()) of