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Fix mqtt items asserting on client instances

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Carl Philipp Klemm 2026-04-13 14:09:58 +02:00
parent b0792d32db
commit d69bfb58b9
4 changed files with 13 additions and 7 deletions
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1
src/items/itemloadersource.cpp
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@ -26,6 +26,7 @@ void ItemLoaderSource::refresh()
request.type = ITEM_UPDATE_LOADED; request.type = ITEM_UPDATE_LOADED;
request.payload = newItem; request.payload = newItem;
request.changes = ItemFieldChanges(true); request.changes = ItemFieldChanges(true);
request.changes.value = false;
itemAddRequests.push_back(request); itemAddRequests.push_back(request);
} }
} }

6
src/items/mqttitem.cpp
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@ -5,6 +5,7 @@
#include <QtMqtt/QMqttClient> #include <QtMqtt/QMqttClient>
#include "mqttclient.h" #include "mqttclient.h"
#include "programmode.h"
MqttItem::MqttItem(QString name, uint8_t value, QObject *parent) MqttItem::MqttItem(QString name, uint8_t value, QObject *parent)
: Item(0, name, value, parent), : Item(0, name, value, parent),
@ -15,9 +16,10 @@ MqttItem::MqttItem(QString name, uint8_t value, QObject *parent)
{ {
hashId(); hashId();
std::shared_ptr<MqttClient> workClient = client.lock(); std::shared_ptr<MqttClient> workClient = client.lock();
assert(workClient); assert(workClient || programMode == PROGRAM_MODE_UI_ONLY);
connect(workClient->getClient().get(), &QMqttClient::stateChanged, this, &MqttItem::onClientStateChanged); if(workClient)
connect(workClient->getClient().get(), &QMqttClient::stateChanged, this, &MqttItem::onClientStateChanged);
} }
MqttItem::~MqttItem() MqttItem::~MqttItem()

8
src/mqttclient.cpp
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@ -83,13 +83,17 @@ void MqttClient::unsubscribe(MqttClient::Subscription* subscription)
void MqttClient::unsubscribe(QString topic) void MqttClient::unsubscribe(QString topic)
{ {
assert(!subscriptions.contains(topic));
MqttClient::Subscription* sub = subscriptions[topic]; MqttClient::Subscription* sub = subscriptions[topic];
if(!sub)
{
qWarning()<<"MqttClient: Trying to unsubscribe from unkown topic:"<<topic;
return;
}
if(--sub->ref > 0) if(--sub->ref > 0)
return; return;
qDebug()<<"MqttClient: unsubscibeing"<<sub->subscription->topic(); qDebug()<<"MqttClient: unsubscibeing"<<sub->subscription->topic().filter();
client->unsubscribe(sub->subscription->topic()); client->unsubscribe(sub->subscription->topic());
subscriptions.erase(topic); subscriptions.erase(topic);
delete sub; delete sub;

5
src/sensors/mqttsensorsource.cpp
View file

@ -47,7 +47,6 @@ void MqttSensorSource::onClientStateChanged(QMqttClient::ClientState state)
{ {
for(SensorSubscription& sensor : sensors) for(SensorSubscription& sensor : sensors)
{ {
qDebug()<<"MQTT subscribeing to"<<client->getBaseTopic() + "/" + sensor.topic;
sensor.subscription = client->subscribe(client->getBaseTopic() + "/" + sensor.topic); sensor.subscription = client->subscribe(client->getBaseTopic() + "/" + sensor.topic);
connect(sensor.subscription->subscription, &QMqttSubscription::messageReceived, this, &MqttSensorSource::onMessageReceived); connect(sensor.subscription->subscription, &QMqttSubscription::messageReceived, this, &MqttSensorSource::onMessageReceived);
} }
@ -58,7 +57,7 @@ void MqttSensorSource::onClientStateChanged(QMqttClient::ClientState state)
{ {
if(sensor.subscription) if(sensor.subscription)
{ {
client->unsubscribe(sensor.topic); client->unsubscribe(client->getBaseTopic() + "/" + sensor.topic);
sensor.subscription = nullptr; sensor.subscription = nullptr;
} }
} }
@ -167,6 +166,6 @@ void MqttSensorSource::store(QJsonObject& json)
MqttSensorSource::~MqttSensorSource() MqttSensorSource::~MqttSensorSource()
{ {
for(SensorSubscription& sub : sensors) for(SensorSubscription& sub : sensors)
client->unsubscribe(sub.topic); client->unsubscribe(client->getBaseTopic() + "/" + sub.topic);
} }