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support mqtt group topic - secondary topic for casting commands to devices, many devices can listen on it

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openshwprojects
2023-01-02 03:38:41 +01:00
parent fac0eeff96
commit 975d621ef4
6 changed files with 64 additions and 2 deletions
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11
src/httpserver/http_fns.c
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@ -868,9 +868,15 @@ int http_fn_cfg_mqtt(http_request_t* request) {
http_setup(request, httpMimeTypeHTML);
http_html_start(request, "MQTT");
poststr(request, "<h2>Use this to connect to your MQTT</h2>");
hprintf255(request, "<h5>Currently, your device command topic is cmnd/%s/[Command]</h5>", CFG_GetMQTTClientId());
hprintf255(request, "<h5>Currently, your device publish data topic is %s/[Channel]/get</h5>", CFG_GetMQTTClientId());
hprintf255(request, "<h5>Currently, your device receive data topic is %s/[Channel]/set</h5>", CFG_GetMQTTClientId());
add_label_text_field(request, "Host", "host", CFG_GetMQTTHost(), "<form action=\"/cfg_mqtt_set\">");
add_label_numeric_field(request, "Port", "port", CFG_GetMQTTPort(), "<br>");
add_label_text_field(request, "Client", "client", CFG_GetMQTTClientId(), "<br><br>");
add_label_text_field(request, "Client Topic (Base Topic)", "client", CFG_GetMQTTClientId(), "<br><br>");
add_label_text_field(request, "Group Topic (Secondary Topic to only receive cmnds)", "group", CFG_GetMQTTGroupTopic(), "<br>");
add_label_text_field(request, "User", "user", CFG_GetMQTTUserName(), "<br>");
add_label_password_field(request, "Password", "password", CFG_GetMQTTPass(), "<br>");
@ -903,6 +909,9 @@ int http_fn_cfg_mqtt_set(http_request_t* request) {
if (http_getArg(request->url, "client", tmpA, sizeof(tmpA))) {
CFG_SetMQTTClientId(tmpA);
}
if (http_getArg(request->url, "group", tmpA, sizeof(tmpA))) {
CFG_SetMQTTGroupTopic(tmpA);
}
CFG_Save_SetupTimer();