Re-init MQTT if it failed last time, added log messages

This commit is contained in:
CaCO3
2022-09-03 00:09:50 +02:00
parent d36a4dbdbe
commit 3f58086aa1
5 changed files with 58 additions and 19 deletions

View File

@@ -19,18 +19,29 @@ esp_mqtt_event_id_t esp_mmqtt_ID = MQTT_EVENT_ANY;
bool mqtt_connected = false;
esp_mqtt_client_handle_t client = NULL;
void MQTTPublish(std::string _key, std::string _content, int retained_flag){
if (client && mqtt_connected) {
int msg_id;
std::string zw;
msg_id = esp_mqtt_client_publish(client, _key.c_str(), _content.c_str(), 0, 1, retained_flag);
zw = "sent publish successful in MQTTPublish, msg_id=" + std::to_string(msg_id) + ", " + _key + ", " + _content;
if (debugdetail) LogFile.WriteToFile(zw);
ESP_LOGD(TAG_INTERFACEMQTT, "sent publish successful in MQTTPublish, msg_id=%d, %s, %s", msg_id, _key.c_str(), _content.c_str());
bool MQTTPublish(std::string _key, std::string _content, int retained_flag){
if (!client) {
LogFile.WriteToFile("MQTT - client not initialized!");
return false;
}
else {
if (!mqtt_connected) {
LogFile.WriteToFile("MQTT - Can not publish, not connected!");
ESP_LOGW(TAG_INTERFACEMQTT, "Problem with Publish, client=%d, mqtt_connected %d", (int) client, (int) mqtt_connected);
return false;
}
int msg_id;
std::string zw;
msg_id = esp_mqtt_client_publish(client, _key.c_str(), _content.c_str(), 0, 1, retained_flag);
if (msg_id < 0) {
LogFile.WriteToFile("MQTT - Failed to publish + " + _key + ", no connection!");
return false;
}
zw = "MQTT - sent publish successful in MQTTPublish, msg_id=" + std::to_string(msg_id) + ", " + _key + ", " + _content;
if (debugdetail) LogFile.WriteToFile(zw);
ESP_LOGD(TAG_INTERFACEMQTT, "sent publish successful in MQTTPublish, msg_id=%d, %s, %s", msg_id, _key.c_str(), _content.c_str());
return true;
}
@@ -105,12 +116,15 @@ void MQTTInit(std::string _mqttURI, std::string _clientid, std::string _user, st
.keepalive = _keepalive
};
LogFile.WriteToFile("MQTT - Init");
if (_user.length() && _password.length()){
mqtt_cfg.username = _user.c_str();
mqtt_cfg.password = _password.c_str();
ESP_LOGI(TAG_INTERFACEMQTT, "Connect to MQTT: %s, %s", mqtt_cfg.username, mqtt_cfg.password);
};
MQTTdestroy();
client = esp_mqtt_client_init(&mqtt_cfg);
if (client)
{
@@ -119,11 +133,13 @@ void MQTTInit(std::string _mqttURI, std::string _clientid, std::string _user, st
if (esp_mqtt_client_start(client) != ESP_OK)
LogFile.WriteToFile("MQTT - Could not start client!");
MQTTPublish(_LWTContext, "", 1);
if(MQTTPublish(_LWTContext, "", 1)) {
LogFile.WriteToFile("MQTT - Client init successful");
}
}
else
{
LogFile.WriteToFile("MQTT - Could not Init MQTT Client!");
LogFile.WriteToFile("MQTT - Could not Init client!");
}
}
@@ -185,6 +201,7 @@ void MQTTregisterSubscribeFunction(std::string topic, std::function<bool(std::st
void MQTTconnected(){
if (mqtt_connected) {
LogFile.WriteToFile("MQTT - Connected");
if (connectFunktionMap != NULL) {
for(std::map<std::string, std::function<void()>>::iterator it = connectFunktionMap->begin(); it != connectFunktionMap->end(); ++it) {
it->second();
@@ -196,6 +213,7 @@ void MQTTconnected(){
for(std::map<std::string, std::function<bool(std::string, char*, int)>>::iterator it = subscribeFunktionMap->begin(); it != subscribeFunktionMap->end(); ++it) {
int msg_id = esp_mqtt_client_subscribe(client, it->first.c_str(), 0);
ESP_LOGD(TAG_INTERFACEMQTT, "topic %s subscribe successful, msg_id=%d", it->first.c_str(), msg_id);
LogFile.WriteToFile("MQTT - topic " + it->first + " subscribe successful, msg_id=" + std::to_string(msg_id));
}
}
}