Implement wpa_supplicant backend

internal/wifi/wpasupplicant/network.go

@@ -0,0 +1,41 @@
+package wpasupplicant
+
+import (
+	"github.com/godbus/dbus/v5"
+)
+
+// Network represents a wpa_supplicant Network configuration object
+type Network struct {
+	path dbus.ObjectPath
+	conn *dbus.Conn
+	obj  dbus.BusObject
+}
+
+// NewNetwork creates a new Network instance
+func NewNetwork(conn *dbus.Conn, path dbus.ObjectPath) *Network {
+	return &Network{
+		path: path,
+		conn: conn,
+		obj:  conn.Object(Service, path),
+	}
+}
+
+// GetPath returns the D-Bus object path for this network
+func (n *Network) GetPath() dbus.ObjectPath {
+	return n.path
+}
+
+// GetProperties returns properties of the network configuration
+func (n *Network) GetProperties() (map[string]dbus.Variant, error) {
+	prop, err := n.obj.GetProperty(NetworkInterface + ".Properties")
+	if err != nil {
+		return nil, err
+	}
+
+	props, ok := prop.Value().(map[string]dbus.Variant)
+	if !ok {
+		return nil, nil
+	}
+
+	return props, nil
+}