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Event send missing "mqtt_connected" at connection / error #514

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merged 1 commit into from
Jan 15, 2023
Merged

Event send missing "mqtt_connected" at connection / error #514

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73 changes: 44 additions & 29 deletions src/mqtt.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,8 @@ uint8_t overrideVersion = 0;

String lastWill = "";

int loop_timer = 0;

#ifndef MQTT_CONNECT_TIMEOUT
#define MQTT_CONNECT_TIMEOUT (5 * 1000)
#endif // !MQTT_CONNECT_TIMEOUT
Expand Down Expand Up @@ -221,6 +223,9 @@ mqtt_connect()
mqttclient.onError([](int err) {
DBUGF("MQTT error %d", err);
connecting = false;
DynamicJsonDocument doc(JSON_OBJECT_SIZE(1) + 60);
doc["mqtt_connected"] = 0;
event_send(doc);
});

String mqtt_host = mqtt_server + ":" + String(mqtt_port);
Expand Down Expand Up @@ -263,6 +268,11 @@ mqtt_connect()
DBUGVAR(announce);
mqttclient.publish(mqtt_announce_topic, announce, true);

doc.clear();

doc["mqtt_connected"] = 1;
event_send(doc);

// Publish MQTT override/claim
mqtt_publish_override();
mqtt_publish_claim();
Expand Down Expand Up @@ -392,7 +402,7 @@ mqtt_publish_claim() {
return;
}
bool hasclaim = evse.clientHasClaim(EvseClient_OpenEVSE_MQTT);
const size_t capacity = JSON_OBJECT_SIZE(40) + 1024;
const size_t capacity = JSON_OBJECT_SIZE(7) + 1024;
DynamicJsonDocument claimdata(capacity);
if(hasclaim) {
evse.serializeClaim(claimdata, EvseClient_OpenEVSE_MQTT);
Expand All @@ -410,7 +420,7 @@ mqtt_publish_override() {
if(!config_mqtt_enabled() || !mqttclient.connected()) {
return;
}
const size_t capacity = JSON_OBJECT_SIZE(40) + 1024;
const size_t capacity = JSON_OBJECT_SIZE(7) + 1024;
DynamicJsonDocument override_data(capacity);
EvseProperties props;
//check if there an override claim
Expand Down Expand Up @@ -477,39 +487,44 @@ mqtt_publish_json(JsonDocument &data, const char* topic) {
void
mqtt_loop() {
Profile_Start(mqtt_loop);

// Do we need to restart MQTT?
if(mqttRestartTime > 0 && millis() > mqttRestartTime)
{
mqttRestartTime = 0;
if (mqttclient.connected()) {
DBUGF("Disconnecting MQTT");
mqttclient.disconnect();
// Do we need to restart MQTT?
if(mqttRestartTime > 0 && millis() > mqttRestartTime)
{
mqttRestartTime = 0;
if (mqttclient.connected()) {
DBUGF("Disconnecting MQTT");
mqttclient.disconnect();
DynamicJsonDocument doc(JSON_OBJECT_SIZE(1) + 60);
doc["mqtt_connected"] = 0;
event_send(doc);
}
nextMqttReconnectAttempt = 0;
}
nextMqttReconnectAttempt = 0;
}

if (config_mqtt_enabled() && !mqttclient.connected()) {
long now = millis();
// try and reconnect every x seconds
if (now > nextMqttReconnectAttempt) {
nextMqttReconnectAttempt = now + MQTT_CONNECT_TIMEOUT;
mqtt_connect(); // Attempt to reconnect
if (config_mqtt_enabled() && !mqttclient.connected()) {
long now = millis();
// try and reconnect every x seconds
if (now > nextMqttReconnectAttempt) {
nextMqttReconnectAttempt = now + MQTT_CONNECT_TIMEOUT;
mqtt_connect(); // Attempt to reconnect
}
}
}

if (claimsVersion != evse.getClaimsVersion()) {
mqtt_publish_claim();
DBUGF("Claims has changed, publishing to MQTT");
claimsVersion = evse.getClaimsVersion();
}
// Temporise loop
if (millis() - loop_timer > MQTT_LOOP) {
loop_timer = millis();
if (claimsVersion != evse.getClaimsVersion()) {
mqtt_publish_claim();
DBUGF("Claims has changed, publishing to MQTT");
claimsVersion = evse.getClaimsVersion();
}

if (overrideVersion != manual.getVersion()) {
mqtt_publish_override;
DBUGF("Override has changed, publishing to MQTT");
overrideVersion = manual.getVersion();
if (overrideVersion != manual.getVersion()) {
mqtt_publish_override;
DBUGF("Override has changed, publishing to MQTT");
overrideVersion = manual.getVersion();
}
}

Profile_End(mqtt_loop, 5);
}

Expand Down
2 changes: 2 additions & 0 deletions src/mqtt.h
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@
#define MQTT_PROTOCOL_WEBSOCKET 2
#define MQTT_PROTOCOL_WEBSOCKET_SSL 3

#define MQTT_LOOP 500

extern void mqtt_msg_callback();

// -------------------------------------------------------------------
Expand Down