feat: add dgiot_mqtt bridge

apps/dgiot_bridge/src/channel/dgiot_mqttc_channel.erl

@@ -23,7 +23,7 @@
 
 %% API
 -dgiot_data("ets").
--export([init_ets/0]).
+-export([init_ets/0, send/3]).
 
 -export([start/2]).
 -export([init/3, handle_event/3, handle_message/2, handle_init/1, stop/3]).
@@ -154,6 +154,12 @@ init(?TYPE, ChannelId, ChannelArgs) ->
     State = #state{
         id = ChannelId
     },
+    case dgiot_bridge:get_products(ChannelId) of
+        {ok, ?TYPE, ProductIds} ->
+            [dgiot_data:insert(?DGIOT_MQTT_WORK, ProductId, ChannelId) || ProductId <- ProductIds];
+        _ ->
+            pass
+    end,
     {ok, State, dgiot_mqttc_worker:childSpec(ChannelId, ChannelArgs)}.
 
 %% 初始化池子
@@ -173,3 +179,25 @@ handle_message(Message, State) ->
 stop(ChannelType, ChannelId, _State) ->
     ?LOG(info, "channel stop ~p,~p", [ChannelType, ChannelId]),
     ok.
+
+send(bridge, Topic, Payload) ->
+    case dgiot_mqtt:has_routes(<<"bridge/#">>) of
+        true ->
+            dgiot_mqtt:publish(Topic, <<"bridge/", Topic/binary>>, Payload);
+        _ ->
+            pass
+    end;
+
+send(ProductId, Topic, Payload) ->
+    case dgiot_data:get(?DGIOT_MQTT_WORK, ProductId) of
+        not_find ->
+            case dgiot_mqtt:has_routes(<<"forward/#">>) of
+                true ->
+                    dgiot_mqtt:publish(ProductId, <<"forward/", Topic/binary>>, Payload);
+                _ ->
+                    pass
+            end;
+        ChannelId ->
+            dgiot_channelx:do_message(ChannelId, {forward, Topic, Payload})
+    end.
+

apps/dgiot_bridge/src/channel/dgiot_mqttc_worker.erl

@@ -65,6 +65,11 @@ handle_info({publish, #{payload := Payload, topic := <<"bridge/", Topic/binary>>
     dgiot_mqtt:publish(ChannelId, Topic, Payload),
     {noreply, State};
 
+handle_info({forward, Topic, Payload}, #dclient{client = Client, channel = ChannelId} = State) ->
+    dgiot_bridge:send_log(ChannelId, "edge to cloud: Topic ~p Payload ~p ~n", [Topic, Payload]),
+    emqtt:publish(Client, Topic, Payload),
+    {noreply, State};
+
 handle_info({deliver, _, Msg}, #dclient{client = Client, channel = ChannelId} = State) ->
     case dgiot_mqtt:get_topic(Msg) of
         <<"forward/", Topic/binary>> ->

apps/dgiot_device/src/dgiot_device_profile.erl

@@ -39,7 +39,8 @@ put('before', #{<<"id">> := DeviceId, <<"profile">> := UserProfile} = Device) ->
                     _ ->
                         <<"$dg/device/", ProductId/binary, "/", Devaddr/binary, "/profile">>
                 end,
-            dgiot_mqtt:publish(DeviceId, ProfileTopic, jsx:encode(UserProfile));
+            dgiot_mqtt:publish(DeviceId, ProfileTopic, jsx:encode(UserProfile)),
+            dgiot_mqttc_channel:send(bridge, ProfileTopic, jsx:encode(UserProfile));
         _ ->
             pass
     end;

apps/dgiot_task/src/dgiot_task.erl

@@ -349,14 +349,6 @@ dealwith_data(ProductId, DevAddr, DeviceId, AllData, Storage) ->
     %%                    告警
     NotificationTopic = <<"$dg/user/alarm/", ProductId/binary, "/", DeviceId/binary, "/properties/report">>,
     dgiot_mqtt:publish(DeviceId, NotificationTopic, jsx:encode(AllData)),
-%%    桥接转发
-    case dgiot_mqtt:has_routes(<<"forward/#">>) of
-        true ->
-            ForwardTopic = <<"forward/$dg/thing/", ProductId/binary, "/", DevAddr/binary, "/properties/report">>,
-            dgiot_mqtt:publish(DeviceId, ForwardTopic, jsx:encode(AllData));
-        _ ->
-            pass
-    end,
     %% 实时数据
     ChannelId = dgiot_parse_id:get_channelid(dgiot_utils:to_binary(?BRIDGE_CHL), <<"DGIOTTOPO">>, <<"TOPO组态通道"/utf8>>),
     dgiot_channelx:do_message(ChannelId, {topo_thing, ProductId, DeviceId, AllData}),

apps/dgiot_task/src/dgiot_task_worker.erl

@@ -114,6 +114,7 @@ handle_info({dclient_ack, Topic, Payload}, #dclient{channel = ChannelId, userdat
         [<<"$dg">>, <<"thing">>, ProductId, DevAddr, <<"properties">>, <<"report">>] ->
             dgiot_bridge:send_log(dgiot_utils:to_binary(ChannelId), ProductId, DevAddr, "~s ~p recv => ~p ~ts ", [?FILE, ?LINE, Topic, unicode:characters_to_list(jsx:encode(Payload))]),
             dgiot_task:save_td(ProductId, DevAddr, Payload, #{}),
+            dgiot_mqttc_channel:send(ProductId, Topic, Payload),
             {noreply, send_msg(State#dclient{userdata = Usedata#device_task{product = ProductId, devaddr = DevAddr}})};
         _ ->
             io:format("~s ~p Topic = ~p.~n", [?FILE, ?LINE, Topic]),
@@ -145,8 +146,10 @@ send_msg(#dclient{channel = ChannelId, userdata = #device_task{ref = Ref, produc
             case X of
                 {InstructOrder, _, Identifier1, DataSource} ->
                     Topic = <<"$dg/device/", Product/binary, "/", DevAddr/binary, "/properties">>,
+                    Payload = jsx:encode(DataSource),
 %%                  io:format("~s ~p DataSource = ~p.~n", [?FILE, ?LINE, DataSource]),
-                    dgiot_mqtt:publish(dgiot_utils:to_binary(ChannelId), Topic, jsx:encode(DataSource)),
+                    dgiot_mqtt:publish(dgiot_utils:to_binary(ChannelId), Topic, Payload),
+                    dgiot_mqttc_channel:send(bridge, Topic, Payload),
                     dgiot_bridge:send_log(dgiot_utils:to_binary(ChannelId), Product, DevAddr, "~s ~p to dev => ~ts: ~ts", [?FILE, ?LINE, unicode:characters_to_list(Topic), unicode:characters_to_list(jsx:encode(DataSource))]),
                     {Count + 1, Acc ++ [DataSource], Acc1 ++ [Identifier1]};
                 _ ->