feat: Update get network device name by nmcli.

src/device/networkmanager.cpp

@@ -31,6 +31,8 @@ namespace
         }
         return QString::number(cidr);
     }
+
+    const QString NMCLI_CONNECTION_NAME = "usct";
 }
 
 NetworkManager* NetworkManager::getInstance()
@@ -44,12 +46,14 @@ NetworkManager::NetworkManager(QObject* aParent)
     , mIsDHCP()
     , mIpAddress()
     , mSubNetMask()
+    , mDeviceName()
 {
     initNetworkInfo();
 }
 
 void NetworkManager::initNetworkInfo()
 {
+    mDeviceName = getDeviceName(NMCLI_CONNECTION_NAME);
     QList<QNetworkInterface> interfaces = QNetworkInterface::allInterfaces();
     for (const QNetworkInterface &interface : interfaces)
     {
@@ -71,6 +75,22 @@ void NetworkManager::initNetworkInfo()
     }
 }
 
+QString NetworkManager::getDeviceName(const QString& aNmcliConName)
+{
+    QProcess process;
+    process.start("nmcli", {"-t", "-f", "name,device", "connection", "show"});
+    process.waitForFinished();
+    QString output = process.readAllStandardOutput();
+    foreach (const QString &line, output.split('\n'))
+    {
+        if (line.contains(aNmcliConName))
+        {
+            return line.split(':').last();
+        }
+    }
+    return QString();
+}
+
 host NetworkManager::getLocalHost()
 {
 	return JsonObject::Instance()->getServer(JsonObject::LOCAL);

src/device/networkmanager.h

@@ -35,10 +35,14 @@ public:
 
 private:
     explicit NetworkManager(QObject* parent = nullptr);
+    QString getDeviceName(const QString& aNmcliConName);
+
+private:
     bool mIsDHCP;
     QString mIpAddress;
     QString mSubNetMask;
     QString mGateway;
+    QString mDeviceName;
 
 };