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fix issue #297 - support variable

This commit is contained in:
Feng 2015-09-18 10:09:10 +08:00
parent f7530fc04b
commit 74d0ef9a95
1 changed files with 10 additions and 2 deletions
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12
src/emqttd_mod_autosub.erl
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@ -45,8 +45,16 @@ load(Opts) ->
{?MODULE, client_connected, [Topics]}),
{ok, #state{topics = Topics}}.
client_connected(?CONNACK_ACCEPT, #mqtt_client{client_id = ClientId, client_pid = ClientPid}, Topics) ->
F = fun(Topic) -> emqttd_topic:feed_var(<<"$c">>, ClientId, Topic) end,
client_connected(?CONNACK_ACCEPT, #mqtt_client{client_id = ClientId,
client_pid = ClientPid,
username = Username}, Topics) ->
F = fun(Topic) ->
Topic1 = emqttd_topic:feed_var(<<"$c">>, ClientId, Topic),
if
Username =:= undefined -> Topic1;
true -> emqttd_topic:feed_var(<<"$u">>, Username, Topic1)
end
end,
emqttd_client:subscribe(ClientPid, [{F(Topic), Qos} || {Topic, Qos} <- Topics]);
client_connected(_ConnAck, _Client, _Topics) ->