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ESPMegaPRO-v3-SDK
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add MQTT availability topic

This commit is contained in:
Siwat Sirichai 2024-03-25 01:27:41 +07:00
parent b051ba8d90
commit de8672b9cb
1 changed files with 10 additions and 2 deletions
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12
ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaIoT.cpp
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@ -294,7 +294,10 @@ bool ESPMegaIoT::connectToMqtt(char *client_id, char *mqtt_server, uint16_t mqtt
ESP_LOGE("ESPMegaIoT", "MQTT Connection failed: Username or password not set but MQTT use_auth is true");
return false;
}
if (mqtt.connect(client_id, mqtt_user, mqtt_password))
// Create availability topic
char availability_topic[base_topic_length + 15];
sprintf(availability_topic, "%s/availability", this->mqtt_config.base_topic);
if (mqtt.connect(client_id, mqtt_user, mqtt_password, availability_topic, 0, true, "offline"))
{
sessionKeepAlive();
mqttSubscribe();
@ -307,6 +310,7 @@ bool ESPMegaIoT::connectToMqtt(char *client_id, char *mqtt_server, uint16_t mqtt
}
}
mqtt_connected = true;
mqtt.publish(availability_topic, "online", true);
return true;
}
mqtt_connected = false;
@ -328,7 +332,10 @@ bool ESPMegaIoT::connectToMqtt(char *client_id, char *mqtt_server, uint16_t mqtt
auto boundCallback = std::bind(&ESPMegaIoT::mqttCallback, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3);
ESP_LOGD("ESPMegaIoT", "Binding MQTT callback");
mqtt.setCallback(boundCallback);
if (mqtt.connect(client_id))
// Create availability topic
char availability_topic[base_topic_length + 15];
sprintf(availability_topic, "%s/availability", this->mqtt_config.base_topic);
if (mqtt.connect(client_id, availability_topic, 0, true, "offline"))
{
ESP_LOGD("ESPMegaIoT", "MQTT Connected, Calling session keep alive");
sessionKeepAlive();
@ -345,6 +352,7 @@ bool ESPMegaIoT::connectToMqtt(char *client_id, char *mqtt_server, uint16_t mqtt
}
ESP_LOGI("ESPMegaIoT", "MQTT Connected OK.");
mqtt_connected = true;
mqtt.publish(availability_topic, "online", true);
return true;
}
ESP_LOGW("ESPMegaIoT", "MQTT Connection failed: %d", mqtt.state());