Fix broadcast sending and make command confirm optional for backwards compatibility

tcpcommander/integrationplugintcpcommander.cpp

@@ -85,19 +85,30 @@ void IntegrationPluginTcpCommander::setupThing(ThingSetupInfo *info)
             // In case of reconfigure, make sure to re-setup the server
             delete tcpServer;
         }
+
         tcpServer = new TcpServer(port, this);
+        tcpServer->setConfirmCommands(thing->setting(tcpServerSettingsConfirmCommandParamTypeId).toBool());
 
         if (tcpServer->isValid()) {
             m_tcpServers.insert(thing, tcpServer);
+            connect(thing, &Thing::settingChanged, tcpServer, [=](const ParamTypeId &paramTypeId, const QVariant &value){
+                if (paramTypeId == tcpServerSettingsConfirmCommandParamTypeId) {
+                    tcpServer->setConfirmCommands(value.toBool());
+                }
+            });
+
             connect(tcpServer, &TcpServer::connectionCountChanged, this, &IntegrationPluginTcpCommander::onTcpServerConnectionCountChanged);
             connect(tcpServer, &TcpServer::commandReceived, this, &IntegrationPluginTcpCommander::onTcpServerCommandReceived);
             info->finish(Thing::ThingErrorNoError);
+
+            // Set the initial connected state since the server is running
             thing->setStateValue("connected", true);
             return;
         } else {
             tcpServer->deleteLater();
             qDebug(dcTCPCommander()) << "Could not open TCP Server";
-            return info->finish(Thing::ThingErrorSetupFailed, QT_TR_NOOP("Error opening TCP port."));
+            info->finish(Thing::ThingErrorSetupFailed, QT_TR_NOOP("Error opening TCP port."));
+            return;
         }
     }
 }

tcpcommander/integrationplugintcpcommander.json

@@ -89,6 +89,15 @@
                             "defaultValue": "22"
                         }
                     ],
+                    "settingsTypes": [
+                        {
+                            "id": "27b8a43a-186e-46e6-b2e5-b6fa1dfaaaa9",
+                            "name": "confirmCommand",
+                            "displayName": "Autoconfirm commands",
+                            "type": "bool",
+                            "defaultValue": false
+                        }
+                    ],
                     "stateTypes": [
                         {
                             "id": "a2eb1619-261c-45ee-9587-6b5994633ad0",

tcpcommander/tcpserver.cpp

@@ -61,11 +61,21 @@ TcpServer::~TcpServer()
 {
 }
 
-bool TcpServer::isValid()
+bool TcpServer::isValid() const
 {
     return m_tcpServer->isListening();
 }
 
+bool TcpServer::confirmCommands() const
+{
+    return m_confirmCommands;
+}
+
+void TcpServer::setConfirmCommands(bool confirmCommands)
+{
+    m_confirmCommands = confirmCommands;
+}
+
 QHostAddress TcpServer::serverAddress()
 {
     return m_tcpServer->serverAddress();
@@ -76,7 +86,7 @@ int TcpServer::serverPort()
     return m_tcpServer->serverPort();
 }
 
-int TcpServer::connectionCount()
+int TcpServer::connectionCount() const
 {
     return m_clients.count();
 }
@@ -85,16 +95,19 @@ bool TcpServer::sendCommand(const QString &clientIp, const QByteArray &data)
 {
     bool success = false;
     QHostAddress address(clientIp);
+    bool broadcast = false;
+    if (address == QHostAddress(QHostAddress::AnyIPv4) || address == QHostAddress(QHostAddress::Broadcast))
+        broadcast = true;
 
     foreach (QTcpSocket *client, m_clients) {
-        if (address == QHostAddress(QHostAddress::AnyIPv4) || client->peerAddress() == address) {
+        if (broadcast || client->peerAddress() == address) {
             qint64 len = client->write(data);
             if (len == data.length()) {
                 success = true;
             }
         }
     }
-    qCWarning(dcTCPCommander()) << "No client matching the destination IP" << address.toString();
+
     return success;
 }
 
@@ -125,7 +138,10 @@ void TcpServer::readData()
     QTcpSocket *socket = static_cast<QTcpSocket *>(sender());
     QByteArray data = socket->readAll();
     qDebug(dcTCPCommander()) << "TCP Server data received: " << data;
+    if (m_confirmCommands) {
         socket->write("OK\n");
+    }
+
     emit commandReceived(socket->peerAddress().toString(), data);
 }
 

tcpcommander/tcpserver.h

@@ -43,12 +43,16 @@ public:
     explicit TcpServer(const quint16 &port, QObject *parent = nullptr);
     ~TcpServer();
 
-    bool isValid();
-    QHostAddress serverAddress();
 
+    QHostAddress serverAddress();
     int serverPort();
 
-    int connectionCount();
+    bool isValid() const;
+
+    bool confirmCommands() const;
+    void setConfirmCommands(bool confirmCommands);
+
+    int connectionCount() const;
 
     bool sendCommand(const QString &clientIp, const QByteArray &data);
 
@@ -65,7 +69,7 @@ private slots:
 
 private:
     QTcpServer *m_tcpServer = nullptr;
-
+    bool m_confirmCommands = false;
     QList<QTcpSocket*> m_clients;
 
 };