Fix Codacy

client/internal/engine.go

@@ -118,9 +118,6 @@ type Engine struct {
 	routeManager routemanager.Manager
 
 	dnsServer dns.Server
-
-	// userspaceBind indicates whether a
-	userspaceBind bool
 }
 
 // Peer is an instance of the Connection Peer

client/internal/engine_test.go

@@ -214,6 +214,9 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
 		t.Fatal(err)
 	}
 	engine.wgInterface, err = iface.NewWGIFace("utun102", "100.64.0.1/24", iface.DefaultMTU, nil, newNet)
+	if err != nil {
+		t.Fatal(err)
+	}
 	engine.routeManager = routemanager.NewManager(ctx, key.PublicKey().String(), engine.wgInterface, engine.statusRecorder)
 	engine.dnsServer = &dns.MockServer{
 		UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },

client/internal/proxy/direct.go

@@ -23,6 +23,7 @@ func NewDirectNoProxy(config Config, remoteWgPort int) *DirectNoProxy {
 	return &DirectNoProxy{config: config, RemoteWgListenPort: remoteWgPort}
 }
 
+// Close removes peer from the WireGuard interface
 func (p *DirectNoProxy) Close() error {
 	err := p.config.WgInterface.RemovePeer(p.config.RemoteKey)
 	if err != nil {
@@ -50,6 +51,7 @@ func (p *DirectNoProxy) Start(remoteConn net.Conn) error {
 	return nil
 }
 
+// Type returns the type of this proxy
 func (p *DirectNoProxy) Type() Type {
 	return TypeDirectNoProxy
 }

client/internal/stdnet/stdnet.go

@@ -49,7 +49,7 @@ func (n *Net) filterInterfaces(interfaces []*transport.Interface) []*transport.I
 // The interfaces are discovered by an external iFaceDiscover function or by a default discoverer if the external one
 // wasn't specified.
 func (n *Net) UpdateInterfaces(iFaceDiscover IFaceDiscover) error {
-	discoveredInterfaces := []*transport.Interface{}
+	discoveredInterfaces := []*transport.Interface{} //nolint
 	var err error
 	if iFaceDiscover != nil {
 		interfacesString := ""