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UtilitechAS.amsreader-firmware/lib/RawMqttHandler/src/RawMqttHandler.cpp
Gunnar Skjold 4d681ed2e2 Support fw upgrade via MQTT with JSON payload (#941)
2025-03-24 09:00:05 +01:00

394 lines
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/**
* @copyright Utilitech AS 2023
* License: Fair Source
*
*/
#include "RawMqttHandler.h"
#include "hexutils.h"
#include "Uptime.h"
#include "FirmwareVersion.h"
bool RawMqttHandler::publish(AmsData* update, AmsData* previousState, EnergyAccounting* ea, PriceService* ps) {
if(topic.isEmpty() || !mqtt.connected())
return false;
AmsData data;
if(mqttConfig.stateUpdate) {
uint64_t now = millis64();
if(now-lastStateUpdate < mqttConfig.stateUpdateInterval * 1000) return false;
data.apply(*previousState);
data.apply(*update);
lastStateUpdate = now;
} else {
data = *update;
}
if(data.getPackageTimestamp() > 0) {
mqtt.publish(topic + "/meter/dlms/timestamp", String(data.getPackageTimestamp()));
}
switch(data.getListType()) {
case 4:
publishList4(&data, previousState);
loop();
case 3:
publishList3(&data, previousState);
loop();
case 2:
publishList2(&data, previousState);
loop();
case 1:
publishList1(&data, previousState);
loop();
}
if(ea->isInitialized()) {
publishRealtime(ea);
loop();
}
return true;
}
bool RawMqttHandler::publishList1(AmsData* data, AmsData* meterState) {
if(full || meterState->getActiveImportPower() != data->getActiveImportPower()) {
mqtt.publish(topic + "/meter/import/active", String(data->getActiveImportPower()));
}
return true;
}
bool RawMqttHandler::publishList2(AmsData* data, AmsData* meterState) {
// Only send data if changed. ID and Type is sent on the 10s interval only if changed
if(full || meterState->getMeterId() != data->getMeterId()) {
mqtt.publish(topic + "/meter/id", data->getMeterId());
}
if(full || meterState->getMeterModel() != data->getMeterModel()) {
mqtt.publish(topic + "/meter/type", data->getMeterModel());
}
loop();
if(full || meterState->getL1Current() != data->getL1Current()) {
mqtt.publish(topic + "/meter/l1/current", String(data->getL1Current(), 2));
}
if(full || meterState->getL1Voltage() != data->getL1Voltage()) {
mqtt.publish(topic + "/meter/l1/voltage", String(data->getL1Voltage(), 2));
}
loop();
if(full || meterState->getL2Current() != data->getL2Current()) {
mqtt.publish(topic + "/meter/l2/current", String(data->getL2Current(), 2));
}
if(full || meterState->getL2Voltage() != data->getL2Voltage()) {
mqtt.publish(topic + "/meter/l2/voltage", String(data->getL2Voltage(), 2));
}
loop();
if(full || meterState->getL3Current() != data->getL3Current()) {
mqtt.publish(topic + "/meter/l3/current", String(data->getL3Current(), 2));
}
if(full || meterState->getL3Voltage() != data->getL3Voltage()) {
mqtt.publish(topic + "/meter/l3/voltage", String(data->getL3Voltage(), 2));
}
loop();
if(full || meterState->getReactiveExportPower() != data->getReactiveExportPower()) {
mqtt.publish(topic + "/meter/export/reactive", String(data->getReactiveExportPower()));
}
if(full || meterState->getActiveExportPower() != data->getActiveExportPower()) {
mqtt.publish(topic + "/meter/export/active", String(data->getActiveExportPower()));
}
if(full || meterState->getReactiveImportPower() != data->getReactiveImportPower()) {
mqtt.publish(topic + "/meter/import/reactive", String(data->getReactiveImportPower()));
}
return true;
}
bool RawMqttHandler::publishList3(AmsData* data, AmsData* meterState) {
// ID and type belongs to List 2, but I see no need to send that every 10s
mqtt.publish(topic + "/meter/id", data->getMeterId(), true, 0);
mqtt.publish(topic + "/meter/type", data->getMeterModel(), true, 0);
mqtt.publish(topic + "/meter/clock", String(data->getMeterTimestamp()));
mqtt.publish(topic + "/meter/import/reactive/accumulated", String(data->getReactiveImportCounter(), 3), true, 0);
mqtt.publish(topic + "/meter/import/active/accumulated", String(data->getActiveImportCounter(), 3), true, 0);
mqtt.publish(topic + "/meter/export/reactive/accumulated", String(data->getReactiveExportCounter(), 3), true, 0);
mqtt.publish(topic + "/meter/export/active/accumulated", String(data->getActiveExportCounter(), 3), true, 0);
return true;
}
bool RawMqttHandler::publishList4(AmsData* data, AmsData* meterState) {
if(full || meterState->getL1ActiveImportPower() != data->getL1ActiveImportPower()) {
mqtt.publish(topic + "/meter/import/l1", String(data->getL1ActiveImportPower()));
mqtt.loop();
}
if(full || meterState->getL2ActiveImportPower() != data->getL2ActiveImportPower()) {
mqtt.publish(topic + "/meter/import/l2", String(data->getL2ActiveImportPower()));
mqtt.loop();
}
if(full || meterState->getL3ActiveImportPower() != data->getL3ActiveImportPower()) {
mqtt.publish(topic + "/meter/import/l3", String(data->getL3ActiveImportPower()));
mqtt.loop();
}
if(full || meterState->getL1ActiveExportPower() != data->getL1ActiveExportPower()) {
mqtt.publish(topic + "/meter/export/l1", String(data->getL1ActiveExportPower()));
mqtt.loop();
}
if(full || meterState->getL2ActiveExportPower() != data->getL2ActiveExportPower()) {
mqtt.publish(topic + "/meter/export/l2", String(data->getL2ActiveExportPower()));
mqtt.loop();
}
if(full || meterState->getL3ActiveExportPower() != data->getL3ActiveExportPower()) {
mqtt.publish(topic + "/meter/export/l3", String(data->getL3ActiveExportPower()));
mqtt.loop();
}
if(full || meterState->getL1ActiveImportCounter() != data->getL1ActiveImportCounter()) {
mqtt.publish(topic + "/meter/import/l1/accumulated", String(data->getL1ActiveImportCounter(), 2));
mqtt.loop();
}
if(full || meterState->getL2ActiveImportCounter() != data->getL2ActiveImportCounter()) {
mqtt.publish(topic + "/meter/import/l2/accumulated", String(data->getL2ActiveImportCounter(), 2));
mqtt.loop();
}
if(full || meterState->getL3ActiveImportCounter() != data->getL3ActiveImportCounter()) {
mqtt.publish(topic + "/meter/import/l3/accumulated", String(data->getL3ActiveImportCounter(), 2));
mqtt.loop();
}
if(full || meterState->getL1ActiveExportCounter() != data->getL1ActiveExportCounter()) {
mqtt.publish(topic + "/meter/export/l1/accumulated", String(data->getL1ActiveExportCounter(), 2));
mqtt.loop();
}
if(full || meterState->getL2ActiveExportCounter() != data->getL2ActiveExportCounter()) {
mqtt.publish(topic + "/meter/export/l2/accumulated", String(data->getL2ActiveExportCounter(), 2));
mqtt.loop();
}
if(full || meterState->getL3ActiveExportCounter() != data->getL3ActiveExportCounter()) {
mqtt.publish(topic + "/meter/export/l3/accumulated", String(data->getL3ActiveExportCounter(), 2));
mqtt.loop();
}
if(full || meterState->getPowerFactor() != data->getPowerFactor()) {
mqtt.publish(topic + "/meter/powerfactor", String(data->getPowerFactor(), 2));
mqtt.loop();
}
if(full || meterState->getL1PowerFactor() != data->getL1PowerFactor()) {
mqtt.publish(topic + "/meter/l1/powerfactor", String(data->getL1PowerFactor(), 2));
mqtt.loop();
}
if(full || meterState->getL2PowerFactor() != data->getL2PowerFactor()) {
mqtt.publish(topic + "/meter/l2/powerfactor", String(data->getL2PowerFactor(), 2));
mqtt.loop();
}
if(full || meterState->getL3PowerFactor() != data->getL3PowerFactor()) {
mqtt.publish(topic + "/meter/l3/powerfactor", String(data->getL3PowerFactor(), 2));
mqtt.loop();
}
return true;
}
bool RawMqttHandler::publishRealtime(EnergyAccounting* ea) {
mqtt.publish(topic + "/realtime/import/hour", String(ea->getUseThisHour(), 3));
mqtt.loop();
mqtt.publish(topic + "/realtime/import/day", String(ea->getUseToday(), 2));
mqtt.loop();
mqtt.publish(topic + "/realtime/import/month", String(ea->getUseThisMonth(), 1));
mqtt.loop();
uint8_t peakCount = ea->getConfig()->hours;
if(peakCount > 5) peakCount = 5;
for(uint8_t i = 1; i <= peakCount; i++) {
mqtt.publish(topic + "/realtime/import/peak/" + String(i, 10), String(ea->getPeak(i).value / 100.0, 10), true, 0);
mqtt.loop();
}
mqtt.publish(topic + "/realtime/import/threshold", String(ea->getCurrentThreshold(), 10), true, 0);
mqtt.loop();
mqtt.publish(topic + "/realtime/import/monthmax", String(ea->getMonthMax(), 3), true, 0);
mqtt.loop();
mqtt.publish(topic + "/realtime/export/hour", String(ea->getProducedThisHour(), 3));
mqtt.loop();
mqtt.publish(topic + "/realtime/export/day", String(ea->getProducedToday(), 2));
mqtt.loop();
mqtt.publish(topic + "/realtime/export/month", String(ea->getProducedThisMonth(), 1));
mqtt.loop();
uint32_t now = millis();
if(lastThresholdPublish == 0 || now-lastThresholdPublish > 3600000) {
EnergyAccountingConfig* conf = ea->getConfig();
for(uint8_t i = 0; i < 9; i++) {
mqtt.publish(topic + "/realtime/import/thresholds/" + String(i+1, 10), String(conf->thresholds[i], 10), true, 0);
mqtt.loop();
}
lastThresholdPublish = now;
}
return true;
}
bool RawMqttHandler::publishTemperatures(AmsConfiguration* config, HwTools* hw) {
uint8_t c = hw->getTempSensorCount();
for(int i = 0; i < c; i++) {
TempSensorData* data = hw->getTempSensorData(i);
if(data != NULL && data->lastValidRead > -85) {
if(data->changed || full) {
mqtt.publish(topic + "/temperature/" + toHex(data->address), String(data->lastValidRead, 2));
mqtt.loop();
data->changed = false;
}
}
}
return c > 0;
}
bool RawMqttHandler::publishPrices(PriceService* ps) {
if(topic.isEmpty() || !mqtt.connected())
return false;
if(ps->getValueForHour(PRICE_DIRECTION_IMPORT, 0) == PRICE_NO_VALUE)
return false;
time_t now = time(nullptr);
float min1hr = 0.0, min3hr = 0.0, min6hr = 0.0;
int8_t min1hrIdx = -1, min3hrIdx = -1, min6hrIdx = -1;
float min = INT16_MAX, max = INT16_MIN;
float values[34];
for(int i = 0;i < 34; i++) values[i] = PRICE_NO_VALUE;
for(uint8_t i = 0; i < 34; i++) {
float val = ps->getValueForHour(PRICE_DIRECTION_IMPORT, now, i);
values[i] = val;
if(i > 23) continue;
if(val == PRICE_NO_VALUE) break;
if(val < min) min = val;
if(val > max) max = val;
if(min1hrIdx == -1 || min1hr > val) {
min1hr = val;
min1hrIdx = i;
}
if(i >= 2) {
i -= 2;
float val1 = values[i++];
float val2 = values[i++];
float val3 = val;
if(val1 == PRICE_NO_VALUE || val2 == PRICE_NO_VALUE || val3 == PRICE_NO_VALUE) continue;
float val3hr = val1+val2+val3;
if(min3hrIdx == -1 || min3hr > val3hr) {
min3hr = val3hr;
min3hrIdx = i-2;
}
}
if(i >= 5) {
i -= 5;
float val1 = values[i++];
float val2 = values[i++];
float val3 = values[i++];
float val4 = values[i++];
float val5 = values[i++];
float val6 = val;
if(val1 == PRICE_NO_VALUE || val2 == PRICE_NO_VALUE || val3 == PRICE_NO_VALUE || val4 == PRICE_NO_VALUE || val5 == PRICE_NO_VALUE || val6 == PRICE_NO_VALUE) continue;
float val6hr = val1+val2+val3+val4+val5+val6;
if(min6hrIdx == -1 || min6hr > val6hr) {
min6hr = val6hr;
min6hrIdx = i-5;
}
}
}
char ts1hr[24];
if(min1hrIdx > -1) {
time_t ts = now + (SECS_PER_HOUR * min1hrIdx);
tmElements_t tm;
breakTime(ts, tm);
sprintf(ts1hr, "%04d-%02d-%02dT%02d:00:00Z", tm.Year+1970, tm.Month, tm.Day, tm.Hour);
}
char ts3hr[24];
if(min3hrIdx > -1) {
time_t ts = now + (SECS_PER_HOUR * min3hrIdx);
tmElements_t tm;
breakTime(ts, tm);
sprintf(ts3hr, "%04d-%02d-%02dT%02d:00:00Z", tm.Year+1970, tm.Month, tm.Day, tm.Hour);
}
char ts6hr[24];
if(min6hrIdx > -1) {
time_t ts = now + (SECS_PER_HOUR * min6hrIdx);
tmElements_t tm;
breakTime(ts, tm);
sprintf(ts6hr, "%04d-%02d-%02dT%02d:00:00Z", tm.Year+1970, tm.Month, tm.Day, tm.Hour);
}
for(int i = 0; i < 34; i++) {
float val = values[i];
if(val == PRICE_NO_VALUE) {
mqtt.publish(topic + "/price/" + String(i), "", true, 0);
mqtt.loop();
} else {
mqtt.publish(topic + "/price/" + String(i), String(val, 4), true, 0);
mqtt.loop();
}
}
if(min != INT16_MAX) {
mqtt.publish(topic + "/price/min", String(min, 4), true, 0);
mqtt.loop();
}
if(max != INT16_MIN) {
mqtt.publish(topic + "/price/max", String(max, 4), true, 0);
mqtt.loop();
}
if(min1hrIdx != -1) {
mqtt.publish(topic + "/price/cheapest/1hr", String(ts1hr), true, 0);
mqtt.loop();
}
if(min3hrIdx != -1) {
mqtt.publish(topic + "/price/cheapest/3hr", String(ts3hr), true, 0);
mqtt.loop();
}
if(min6hrIdx != -1) {
mqtt.publish(topic + "/price/cheapest/6hr", String(ts6hr), true, 0);
mqtt.loop();
}
float exportPrice = ps->getEnergyPriceForHour(PRICE_DIRECTION_EXPORT, now, 0);
if(exportPrice == PRICE_NO_VALUE) {
mqtt.publish(topic + "/exportprice/0", "", true, 0);
mqtt.loop();
} else {
mqtt.publish(topic + "/exportprice/0", String(exportPrice, 4), true, 0);
mqtt.loop();
}
return true;
}
bool RawMqttHandler::publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea) {
if(topic.isEmpty() || !mqtt.connected())
return false;
mqtt.publish(topic + "/id", WiFi.macAddress(), true, 0);
mqtt.loop();
mqtt.publish(topic + "/uptime", String((uint32_t) (millis64()/1000)));
mqtt.loop();
float vcc = hw->getVcc();
if(vcc > 0) {
mqtt.publish(topic + "/vcc", String(vcc, 2));
mqtt.loop();
}
mqtt.publish(topic + "/mem", String(ESP.getFreeHeap()));
mqtt.loop();
mqtt.publish(topic + "/rssi", String(hw->getWifiRssi()));
mqtt.loop();
if(hw->getTemperature() > -85) {
mqtt.publish(topic + "/temperature", String(hw->getTemperature(), 2));
mqtt.loop();
}
return true;
}
uint8_t RawMqttHandler::getFormat() {
return full ? 3 : 2;
}
bool RawMqttHandler::publishRaw(String data) {
return false;
}
void RawMqttHandler::onMessage(String &topic, String &payload) {
if(strncmp(topic.c_str(), mqttConfig.subscribeTopic, 12) == 0) {
if(payload.equals("fwupgrade")) {
if(strcmp(updater->getNextVersion(), FirmwareVersion::VersionString) != 0) {
updater->setTargetVersion(updater->getNextVersion());
}
}
}
}
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