core: replace all use of interface{} with any (#848)

core/internal/server/bluez/handlers.go

@@ -9,9 +9,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {
@@ -190,7 +190,7 @@ func handlePairingSubmit(conn net.Conn, req Request, manager *Manager) {
 		return
 	}
 
-	secretsRaw, ok := req.Params["secrets"].(map[string]interface{})
+	secretsRaw, ok := req.Params["secrets"].(map[string]any)
 	secrets := make(map[string]string)
 	if ok {
 		for k, v := range secretsRaw {

core/internal/server/brightness/types.go

@@ -34,9 +34,9 @@ type DeviceUpdate struct {
 }
 
 type Request struct {
-	ID     interface{}            `json:"id"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params"`
+	ID     any            `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params"`
 }
 
 type Manager struct {

core/internal/server/cups/handlers.go

@@ -9,9 +9,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/cups/handlers_test.go

@@ -75,7 +75,7 @@ func TestHandleGetPrinters_Error(t *testing.T) {
 
 	handleGetPrinters(conn, req, m)
 
-	var resp models.Response[interface{}]
+	var resp models.Response[any]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.Nil(t, resp.Result)
@@ -103,7 +103,7 @@ func TestHandleGetJobs(t *testing.T) {
 	req := Request{
 		ID:     1,
 		Method: "cups.getJobs",
-		Params: map[string]interface{}{
+		Params: map[string]any{
 			"printerName": "printer1",
 		},
 	}
@@ -130,12 +130,12 @@ func TestHandleGetJobs_MissingParam(t *testing.T) {
 	req := Request{
 		ID:     1,
 		Method: "cups.getJobs",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	handleGetJobs(conn, req, m)
 
-	var resp models.Response[interface{}]
+	var resp models.Response[any]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.Nil(t, resp.Result)
@@ -155,7 +155,7 @@ func TestHandlePausePrinter(t *testing.T) {
 	req := Request{
 		ID:     1,
 		Method: "cups.pausePrinter",
-		Params: map[string]interface{}{
+		Params: map[string]any{
 			"printerName": "printer1",
 		},
 	}
@@ -182,7 +182,7 @@ func TestHandleResumePrinter(t *testing.T) {
 	req := Request{
 		ID:     1,
 		Method: "cups.resumePrinter",
-		Params: map[string]interface{}{
+		Params: map[string]any{
 			"printerName": "printer1",
 		},
 	}
@@ -209,7 +209,7 @@ func TestHandleCancelJob(t *testing.T) {
 	req := Request{
 		ID:     1,
 		Method: "cups.cancelJob",
-		Params: map[string]interface{}{
+		Params: map[string]any{
 			"jobID": float64(1),
 		},
 	}
@@ -236,7 +236,7 @@ func TestHandlePurgeJobs(t *testing.T) {
 	req := Request{
 		ID:     1,
 		Method: "cups.purgeJobs",
-		Params: map[string]interface{}{
+		Params: map[string]any{
 			"printerName": "printer1",
 		},
 	}
@@ -267,7 +267,7 @@ func TestHandleRequest_UnknownMethod(t *testing.T) {
 
 	HandleRequest(conn, req, m)
 
-	var resp models.Response[interface{}]
+	var resp models.Response[any]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.Nil(t, resp.Result)

core/internal/server/cups/subscription.go

@@ -62,7 +62,7 @@ func (sm *SubscriptionManager) createSubscription() (int, error) {
 	req.OperationAttributes[ipp.AttributeRequestingUserName] = "dms"
 
 	// Subscription attributes go in SubscriptionAttributes (subscription-attributes-tag in IPP)
-	req.SubscriptionAttributes = map[string]interface{}{
+	req.SubscriptionAttributes = map[string]any{
 		"notify-events": []string{
 			"printer-state-changed",
 			"printer-added",

core/internal/server/cups/subscription_dbus.go

@@ -83,7 +83,7 @@ func (sm *DBusSubscriptionManager) createDBusSubscription() (int, error) {
 	req.OperationAttributes[ipp.AttributePrinterURI] = fmt.Sprintf("%s/", sm.baseURL)
 	req.OperationAttributes[ipp.AttributeRequestingUserName] = "dms"
 
-	req.SubscriptionAttributes = map[string]interface{}{
+	req.SubscriptionAttributes = map[string]any{
 		"notify-events": []string{
 			"printer-state-changed",
 			"printer-added",

core/internal/server/dwl/handlers.go

@@ -9,9 +9,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/dwl/types.go

@@ -41,7 +41,7 @@ type Manager struct {
 	display  *wlclient.Display
 	ctx      *wlclient.Context
 	registry *wlclient.Registry
-	manager  interface{}
+	manager  any
 
 	outputs syncmap.Map[uint32, *outputState]
 
@@ -67,7 +67,7 @@ type outputState struct {
 	id           uint32
 	registryName uint32
 	output       *wlclient.Output
-	ipcOutput    interface{}
+	ipcOutput    any
 	name         string
 	active       uint32
 	tags         []TagState

core/internal/server/evdev/handlers.go

@@ -7,9 +7,9 @@ import (
 )
 
 type Request struct {
-	ID     interface{}            `json:"id"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params"`
+	ID     any            `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params"`
 }
 
 func HandleRequest(conn net.Conn, req Request, m *Manager) {

core/internal/server/evdev/handlers_test.go

@@ -56,7 +56,7 @@ func TestHandleRequest(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "evdev.getState",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		HandleRequest(conn, req, m)
@@ -85,7 +85,7 @@ func TestHandleRequest(t *testing.T) {
 		req := Request{
 			ID:     456,
 			Method: "evdev.unknownMethod",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		HandleRequest(conn, req, m)
@@ -114,7 +114,7 @@ func TestHandleGetState(t *testing.T) {
 	req := Request{
 		ID:     789,
 		Method: "evdev.getState",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	handleGetState(conn, req, m)

core/internal/server/extworkspace/handlers.go

@@ -9,9 +9,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/freedesktop/handlers.go

@@ -8,9 +8,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/freedesktop/handlers_test.go

@@ -56,7 +56,7 @@ func mockGetAllAccountsProperties() *dbus.Call {
 		"Locked":        dbus.MakeVariant(false),
 		"PasswordMode":  dbus.MakeVariant(int32(1)),
 	}
-	return &dbus.Call{Err: nil, Body: []interface{}{props}}
+	return &dbus.Call{Err: nil, Body: []any{props}}
 }
 
 func TestRespondError_Freedesktop(t *testing.T) {
@@ -134,7 +134,7 @@ func TestHandleSetIconFile(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setIconFile",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetIconFile(conn, req, manager)
@@ -167,7 +167,7 @@ func TestHandleSetIconFile(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setIconFile",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"path": "/path/to/icon.png",
 			},
 		}
@@ -199,7 +199,7 @@ func TestHandleSetIconFile(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setIconFile",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"path": "/path/to/icon.png",
 			},
 		}
@@ -226,7 +226,7 @@ func TestHandleSetRealName(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setRealName",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetRealName(conn, req, manager)
@@ -259,7 +259,7 @@ func TestHandleSetRealName(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setRealName",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"name": "New Name",
 			},
 		}
@@ -289,7 +289,7 @@ func TestHandleSetEmail(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setEmail",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetEmail(conn, req, manager)
@@ -322,7 +322,7 @@ func TestHandleSetEmail(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setEmail",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"email": "test@example.com",
 			},
 		}
@@ -352,7 +352,7 @@ func TestHandleSetLanguage(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setLanguage",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetLanguage(conn, req, manager)
@@ -377,7 +377,7 @@ func TestHandleSetLocation(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setLocation",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetLocation(conn, req, manager)
@@ -402,7 +402,7 @@ func TestHandleGetUserIconFile(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.getUserIconFile",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleGetUserIconFile(conn, req, manager)
@@ -429,7 +429,7 @@ func TestHandleGetUserIconFile(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.getUserIconFile",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"username": "testuser",
 			},
 		}
@@ -473,7 +473,7 @@ func TestHandleGetColorScheme(t *testing.T) {
 		mockSettingsObj := mockdbus.NewMockBusObject(t)
 		mockCall := &dbus.Call{
 			Err:  nil,
-			Body: []interface{}{dbus.MakeVariant(uint32(1))},
+			Body: []any{dbus.MakeVariant(uint32(1))},
 		}
 		mockSettingsObj.EXPECT().Call("org.freedesktop.portal.Settings.ReadOne", dbus.Flags(0), "org.freedesktop.appearance", "color-scheme").Return(mockCall)
 
@@ -564,7 +564,7 @@ func TestHandleRequest(t *testing.T) {
 			req := Request{
 				ID:     123,
 				Method: method,
-				Params: map[string]interface{}{},
+				Params: map[string]any{},
 			}
 
 			HandleRequest(conn, req, manager)

core/internal/server/loginctl/handlers.go

@@ -9,9 +9,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/loginctl/handlers_test.go

@@ -266,7 +266,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "loginctl.setIdleHint",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetIdleHint(conn, req, manager)
@@ -294,7 +294,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "loginctl.setIdleHint",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"idle": true,
 			},
 		}
@@ -327,7 +327,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "loginctl.setIdleHint",
-			Params: map[string]interface{}{
+			Params: map[string]any{
 				"idle": false,
 			},
 		}

core/internal/server/loginctl/manager.go

@@ -164,7 +164,7 @@ func (m *Manager) updateSessionState() error {
 		}
 	}
 	if v, ok := props["User"]; ok {
-		if userArr, ok := v.Value().([]interface{}); ok && len(userArr) >= 1 {
+		if userArr, ok := v.Value().([]any); ok && len(userArr) >= 1 {
 			if uid, ok := userArr[0].(uint32); ok {
 				m.state.User = uid
 			}
@@ -201,7 +201,7 @@ func (m *Manager) updateSessionState() error {
 		}
 	}
 	if v, ok := props["Seat"]; ok {
-		if seatArr, ok := v.Value().([]interface{}); ok && len(seatArr) >= 1 {
+		if seatArr, ok := v.Value().([]any); ok && len(seatArr) >= 1 {
 			if seatID, ok := seatArr[0].(string); ok {
 				m.state.Seat = seatID
 			}

core/internal/server/loginctl/monitor_test.go

@@ -64,7 +64,7 @@ func TestManager_HandleDBusSignal_PrepareForSleep(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.login1.Manager.PrepareForSleep",
-			Body: []interface{}{true},
+			Body: []any{true},
 		}
 
 		manager.handleDBusSignal(sig)
@@ -85,7 +85,7 @@ func TestManager_HandleDBusSignal_PrepareForSleep(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.login1.Manager.PrepareForSleep",
-			Body: []interface{}{false},
+			Body: []any{false},
 		}
 
 		manager.handleDBusSignal(sig)
@@ -106,7 +106,7 @@ func TestManager_HandleDBusSignal_PrepareForSleep(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.login1.Manager.PrepareForSleep",
-			Body: []interface{}{},
+			Body: []any{},
 		}
 
 		manager.handleDBusSignal(sig)
@@ -129,7 +129,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{
+			Body: []any{
 				"org.freedesktop.login1.Session",
 				map[string]dbus.Variant{
 					"Active": dbus.MakeVariant(true),
@@ -155,7 +155,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{
+			Body: []any{
 				"org.freedesktop.login1.Session",
 				map[string]dbus.Variant{
 					"IdleHint": dbus.MakeVariant(true),
@@ -181,7 +181,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{
+			Body: []any{
 				"org.freedesktop.login1.Session",
 				map[string]dbus.Variant{
 					"IdleSinceHint": dbus.MakeVariant(uint64(123456789)),
@@ -208,7 +208,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{
+			Body: []any{
 				"org.freedesktop.login1.Session",
 				map[string]dbus.Variant{
 					"LockedHint": dbus.MakeVariant(true),
@@ -235,7 +235,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{
+			Body: []any{
 				"org.freedesktop.SomeOtherInterface",
 				map[string]dbus.Variant{
 					"Active": dbus.MakeVariant(true),
@@ -259,7 +259,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{},
+			Body: []any{},
 		}
 
 		assert.NotPanics(t, func() {
@@ -279,7 +279,7 @@ func TestManager_HandlePropertiesChanged(t *testing.T) {
 
 		sig := &dbus.Signal{
 			Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-			Body: []interface{}{
+			Body: []any{
 				"org.freedesktop.login1.Session",
 				map[string]dbus.Variant{
 					"Active":   dbus.MakeVariant(true),

core/internal/server/models/types.go

@@ -8,9 +8,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type Response[T any] struct {

core/internal/server/network/backend.go

@@ -35,7 +35,7 @@ type Backend interface {
 	ListVPNPlugins() ([]VPNPlugin, error)
 	ImportVPN(filePath string, name string) (*VPNImportResult, error)
 	GetVPNConfig(uuidOrName string) (*VPNConfig, error)
-	UpdateVPNConfig(uuid string, updates map[string]interface{}) error
+	UpdateVPNConfig(uuid string, updates map[string]any) error
 	SetVPNCredentials(uuid string, username string, password string, save bool) error
 	DeleteVPN(uuidOrName string) error
 

core/internal/server/network/backend_hybrid_iwd_networkd.go

@@ -196,7 +196,7 @@ func (b *HybridIwdNetworkdBackend) GetVPNConfig(uuidOrName string) (*VPNConfig,
 	return nil, fmt.Errorf("VPN not supported in hybrid mode")
 }
 
-func (b *HybridIwdNetworkdBackend) UpdateVPNConfig(uuid string, updates map[string]interface{}) error {
+func (b *HybridIwdNetworkdBackend) UpdateVPNConfig(uuid string, updates map[string]any) error {
 	return fmt.Errorf("VPN not supported in hybrid mode")
 }
 

core/internal/server/network/backend_iwd_unimplemented.go

@@ -66,7 +66,7 @@ func (b *IWDBackend) GetVPNConfig(uuidOrName string) (*VPNConfig, error) {
 	return nil, fmt.Errorf("VPN not supported by iwd backend")
 }
 
-func (b *IWDBackend) UpdateVPNConfig(uuid string, updates map[string]interface{}) error {
+func (b *IWDBackend) UpdateVPNConfig(uuid string, updates map[string]any) error {
 	return fmt.Errorf("VPN not supported by iwd backend")
 }
 

core/internal/server/network/backend_networkd_unimplemented.go

@@ -66,7 +66,7 @@ func (b *SystemdNetworkdBackend) GetVPNConfig(uuidOrName string) (*VPNConfig, er
 	return nil, fmt.Errorf("VPN not supported by networkd backend")
 }
 
-func (b *SystemdNetworkdBackend) UpdateVPNConfig(uuid string, updates map[string]interface{}) error {
+func (b *SystemdNetworkdBackend) UpdateVPNConfig(uuid string, updates map[string]any) error {
 	return fmt.Errorf("VPN not supported by networkd backend")
 }
 

core/internal/server/network/backend_networkmanager.go

@@ -45,12 +45,12 @@ type ethernetDeviceInfo struct {
 }
 
 type NetworkManagerBackend struct {
-	nmConn          interface{}
-	ethernetDevice  interface{}
+	nmConn          any
+	ethernetDevice  any
 	ethernetDevices map[string]*ethernetDeviceInfo
-	wifiDevice      interface{}
-	settings        interface{}
-	wifiDev         interface{}
+	wifiDevice      any
+	settings        any
+	wifiDev         any
 	wifiDevices     map[string]*wifiDeviceInfo
 
 	dbusConn *dbus.Conn

core/internal/server/network/backend_networkmanager_ethernet.go

@@ -155,8 +155,8 @@ func (b *NetworkManagerBackend) ConnectEthernet() error {
 		}
 	}
 
-	settings := make(map[string]map[string]interface{})
-	settings["connection"] = map[string]interface{}{
+	settings := make(map[string]map[string]any)
+	settings["connection"] = map[string]any{
 		"id":   "Wired connection",
 		"type": "802-3-ethernet",
 	}

core/internal/server/network/backend_networkmanager_signals_test.go

@@ -17,7 +17,7 @@ func TestNetworkManagerBackend_HandleDBusSignal_NewConnection(t *testing.T) {
 
 	sig := &dbus.Signal{
 		Name: "org.freedesktop.NetworkManager.Settings.NewConnection",
-		Body: []interface{}{"/org/freedesktop/NetworkManager/Settings/1"},
+		Body: []any{"/org/freedesktop/NetworkManager/Settings/1"},
 	}
 
 	assert.NotPanics(t, func() {
@@ -33,7 +33,7 @@ func TestNetworkManagerBackend_HandleDBusSignal_ConnectionRemoved(t *testing.T)
 
 	sig := &dbus.Signal{
 		Name: "org.freedesktop.NetworkManager.Settings.ConnectionRemoved",
-		Body: []interface{}{"/org/freedesktop/NetworkManager/Settings/1"},
+		Body: []any{"/org/freedesktop/NetworkManager/Settings/1"},
 	}
 
 	assert.NotPanics(t, func() {
@@ -49,7 +49,7 @@ func TestNetworkManagerBackend_HandleDBusSignal_InvalidBody(t *testing.T) {
 
 	sig := &dbus.Signal{
 		Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-		Body: []interface{}{"only-one-element"},
+		Body: []any{"only-one-element"},
 	}
 
 	assert.NotPanics(t, func() {
@@ -65,7 +65,7 @@ func TestNetworkManagerBackend_HandleDBusSignal_InvalidInterface(t *testing.T) {
 
 	sig := &dbus.Signal{
 		Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-		Body: []interface{}{123, map[string]dbus.Variant{}},
+		Body: []any{123, map[string]dbus.Variant{}},
 	}
 
 	assert.NotPanics(t, func() {
@@ -81,7 +81,7 @@ func TestNetworkManagerBackend_HandleDBusSignal_InvalidChanges(t *testing.T) {
 
 	sig := &dbus.Signal{
 		Name: "org.freedesktop.DBus.Properties.PropertiesChanged",
-		Body: []interface{}{dbusNMInterface, "not-a-map"},
+		Body: []any{dbusNMInterface, "not-a-map"},
 	}
 
 	assert.NotPanics(t, func() {
@@ -137,7 +137,7 @@ func TestNetworkManagerBackend_HandleNetworkManagerChange_ActiveConnections(t *t
 	mockNM.EXPECT().GetPropertyPrimaryConnection().Return(nil, nil).Maybe()
 
 	changes := map[string]dbus.Variant{
-		"ActiveConnections": dbus.MakeVariant([]interface{}{}),
+		"ActiveConnections": dbus.MakeVariant([]any{}),
 	}
 
 	assert.NotPanics(t, func() {
@@ -200,7 +200,7 @@ func TestNetworkManagerBackend_HandleWiFiChange_AccessPoints(t *testing.T) {
 	assert.NoError(t, err)
 
 	changes := map[string]dbus.Variant{
-		"AccessPoints": dbus.MakeVariant([]interface{}{}),
+		"AccessPoints": dbus.MakeVariant([]any{}),
 	}
 
 	assert.NotPanics(t, func() {

core/internal/server/network/backend_networkmanager_state.go

@@ -114,7 +114,7 @@ func (b *NetworkManagerBackend) getDeviceStateReason(dev gonetworkmanager.Device
 		return 0
 	}
 
-	if stateReasonStruct, ok := variant.Value().([]interface{}); ok && len(stateReasonStruct) >= 2 {
+	if stateReasonStruct, ok := variant.Value().([]any); ok && len(stateReasonStruct) >= 2 {
 		if reason, ok := stateReasonStruct[1].(uint32); ok {
 			return reason
 		}

core/internal/server/network/backend_networkmanager_vpn.go

@@ -589,7 +589,7 @@ func (b *NetworkManagerBackend) ClearVPNCredentials(uuidOrName string) error {
 					vpnSettings["password-flags"] = uint32(1)
 				}
 
-				settings["vpn-secrets"] = make(map[string]interface{})
+				settings["vpn-secrets"] = make(map[string]any)
 			}
 
 			if err := conn.Update(settings); err != nil {
@@ -1057,7 +1057,7 @@ func (b *NetworkManagerBackend) GetVPNConfig(uuidOrName string) (*VPNConfig, err
 	return nil, fmt.Errorf("VPN connection not found: %s", uuidOrName)
 }
 
-func (b *NetworkManagerBackend) UpdateVPNConfig(connUUID string, updates map[string]interface{}) error {
+func (b *NetworkManagerBackend) UpdateVPNConfig(connUUID string, updates map[string]any) error {
 	s := b.settings
 	if s == nil {
 		var err error
@@ -1103,7 +1103,7 @@ func (b *NetworkManagerBackend) UpdateVPNConfig(connUUID string, updates map[str
 			connMeta["autoconnect"] = autoconnect
 		}
 
-		if data, ok := updates["data"].(map[string]interface{}); ok {
+		if data, ok := updates["data"].(map[string]any); ok {
 			if vpnSettings, ok := settings["vpn"]; ok {
 				existingData, _ := vpnSettings["data"].(map[string]string)
 				if existingData == nil {
@@ -1185,7 +1185,7 @@ func (b *NetworkManagerBackend) SetVPNCredentials(connUUID string, username stri
 
 		vpnSettings, ok := settings["vpn"]
 		if !ok {
-			vpnSettings = make(map[string]interface{})
+			vpnSettings = make(map[string]any)
 			settings["vpn"] = vpnSettings
 		}
 

core/internal/server/network/backend_networkmanager_wifi.go

@@ -555,19 +555,19 @@ func (b *NetworkManagerBackend) createAndConnectWiFiOnDevice(req ConnectionReque
 			req.SSID, req.Interactive)
 	}
 
-	settings := make(map[string]map[string]interface{})
+	settings := make(map[string]map[string]any)
 
-	settings["connection"] = map[string]interface{}{
+	settings["connection"] = map[string]any{
 		"id":          req.SSID,
 		"type":        "802-11-wireless",
 		"autoconnect": true,
 	}
 
-	settings["ipv4"] = map[string]interface{}{"method": "auto"}
-	settings["ipv6"] = map[string]interface{}{"method": "auto"}
+	settings["ipv4"] = map[string]any{"method": "auto"}
+	settings["ipv6"] = map[string]any{"method": "auto"}
 
 	if secured {
-		settings["802-11-wireless"] = map[string]interface{}{
+		settings["802-11-wireless"] = map[string]any{
 			"ssid":     []byte(req.SSID),
 			"mode":     "infrastructure",
 			"security": "802-11-wireless-security",
@@ -575,7 +575,7 @@ func (b *NetworkManagerBackend) createAndConnectWiFiOnDevice(req ConnectionReque
 
 		switch {
 		case isEnterprise || req.Username != "":
-			settings["802-11-wireless-security"] = map[string]interface{}{
+			settings["802-11-wireless-security"] = map[string]any{
 				"key-mgmt": "wpa-eap",
 			}
 
@@ -594,7 +594,7 @@ func (b *NetworkManagerBackend) createAndConnectWiFiOnDevice(req ConnectionReque
 				useSystemCACerts = *req.UseSystemCACerts
 			}
 
-			x := map[string]interface{}{
+			x := map[string]any{
 				"eap":             []string{eapMethod},
 				"system-ca-certs": useSystemCACerts,
 				"password-flags":  uint32(0),
@@ -634,7 +634,7 @@ func (b *NetworkManagerBackend) createAndConnectWiFiOnDevice(req ConnectionReque
 				eapMethod, phase2Auth, req.Username, req.Interactive, useSystemCACerts, req.DomainSuffixMatch)
 
 		case isPsk:
-			sec := map[string]interface{}{
+			sec := map[string]any{
 				"key-mgmt":  "wpa-psk",
 				"psk-flags": uint32(0),
 			}
@@ -644,7 +644,7 @@ func (b *NetworkManagerBackend) createAndConnectWiFiOnDevice(req ConnectionReque
 			settings["802-11-wireless-security"] = sec
 
 		case isSae:
-			sec := map[string]interface{}{
+			sec := map[string]any{
 				"key-mgmt":  "sae",
 				"pmf":       int32(3),
 				"psk-flags": uint32(0),
@@ -658,7 +658,7 @@ func (b *NetworkManagerBackend) createAndConnectWiFiOnDevice(req ConnectionReque
 			return fmt.Errorf("secured network but not SAE/PSK/802.1X (rsn=0x%x wpa=0x%x)", rsnFlags, wpaFlags)
 		}
 	} else {
-		settings["802-11-wireless"] = map[string]interface{}{
+		settings["802-11-wireless"] = map[string]any{
 			"ssid": []byte(req.SSID),
 			"mode": "infrastructure",
 		}

core/internal/server/network/handlers.go

@@ -10,9 +10,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {
@@ -97,7 +97,7 @@ func handleCredentialsSubmit(conn net.Conn, req Request, manager *Manager) {
 		return
 	}
 
-	secretsRaw, ok := req.Params["secrets"].(map[string]interface{})
+	secretsRaw, ok := req.Params["secrets"].(map[string]any)
 	if !ok {
 		log.Warnf("handleCredentialsSubmit: missing or invalid secrets parameter")
 		models.RespondError(conn, req.ID, "missing or invalid 'secrets' parameter")
@@ -603,7 +603,7 @@ func handleUpdateVPNConfig(conn net.Conn, req Request, manager *Manager) {
 		return
 	}
 
-	updates := make(map[string]interface{})
+	updates := make(map[string]any)
 
 	if name, ok := req.Params["name"].(string); ok {
 		updates["name"] = name
@@ -611,7 +611,7 @@ func handleUpdateVPNConfig(conn net.Conn, req Request, manager *Manager) {
 	if autoconnect, ok := req.Params["autoconnect"].(bool); ok {
 		updates["autoconnect"] = autoconnect
 	}
-	if data, ok := req.Params["data"].(map[string]interface{}); ok {
+	if data, ok := req.Params["data"].(map[string]any); ok {
 		updates["data"] = data
 	}
 

core/internal/server/network/handlers_test.go

@@ -128,7 +128,7 @@ func TestHandleConnectWiFi(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "network.wifi.connect",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleConnectWiFi(conn, req, manager)
@@ -152,7 +152,7 @@ func TestHandleSetPreference(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "network.preference.set",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleSetPreference(conn, req, manager)
@@ -176,7 +176,7 @@ func TestHandleGetNetworkInfo(t *testing.T) {
 		req := Request{
 			ID:     123,
 			Method: "network.info",
-			Params: map[string]interface{}{},
+			Params: map[string]any{},
 		}
 
 		handleGetNetworkInfo(conn, req, manager)

core/internal/server/network/manager.go

@@ -554,7 +554,7 @@ func (m *Manager) GetVPNConfig(uuidOrName string) (*VPNConfig, error) {
 	return m.backend.GetVPNConfig(uuidOrName)
 }
 
-func (m *Manager) UpdateVPNConfig(uuid string, updates map[string]interface{}) error {
+func (m *Manager) UpdateVPNConfig(uuid string, updates map[string]any) error {
 	return m.backend.UpdateVPNConfig(uuid, updates)
 }
 

core/internal/server/network/priority.go

@@ -94,14 +94,14 @@ func (m *Manager) setConnectionMetrics(connType string, metric uint32) error {
 		if connMeta, ok := connSettings["connection"]; ok {
 			if cType, ok := connMeta["type"].(string); ok && cType == connType {
 				if connSettings["ipv4"] == nil {
-					connSettings["ipv4"] = make(map[string]interface{})
+					connSettings["ipv4"] = make(map[string]any)
 				}
 				if ipv4Map := connSettings["ipv4"]; ipv4Map != nil {
 					ipv4Map["route-metric"] = int64(metric)
 				}
 
 				if connSettings["ipv6"] == nil {
-					connSettings["ipv6"] = make(map[string]interface{})
+					connSettings["ipv6"] = make(map[string]any)
 				}
 				if ipv6Map := connSettings["ipv6"]; ipv6Map != nil {
 					ipv6Map["route-metric"] = int64(metric)

core/internal/server/plugins/handlers_test.go

@@ -17,7 +17,7 @@ func TestHandleList(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.list",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	HandleList(conn, req)
@@ -30,7 +30,7 @@ func TestHandleListInstalled(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.listInstalled",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	HandleListInstalled(conn, req)
@@ -47,7 +47,7 @@ func TestHandleInstallMissingName(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.install",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	HandleInstall(conn, req)
@@ -70,7 +70,7 @@ func TestHandleInstallInvalidName(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.install",
-		Params: map[string]interface{}{
+		Params: map[string]any{
 			"name": 123,
 		},
 	}
@@ -94,7 +94,7 @@ func TestHandleUninstallMissingName(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.uninstall",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	HandleUninstall(conn, req)
@@ -116,7 +116,7 @@ func TestHandleUpdateMissingName(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.update",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	HandleUpdate(conn, req)
@@ -138,7 +138,7 @@ func TestHandleSearchMissingQuery(t *testing.T) {
 	req := models.Request{
 		ID:     123,
 		Method: "plugins.search",
-		Params: map[string]interface{}{},
+		Params: map[string]any{},
 	}
 
 	HandleSearch(conn, req)

core/internal/server/server.go

@@ -47,8 +47,8 @@ type ServerInfo struct {
 }
 
 type ServiceEvent struct {
-	Service string      `json:"service"`
-	Data    interface{} `json:"data"`
+	Service string `json:"service"`
+	Data    any    `json:"data"`
 }
 
 var networkManager *network.Manager
@@ -485,7 +485,7 @@ func handleSubscribe(conn net.Conn, req models.Request) {
 	clientID := fmt.Sprintf("meta-client-%p", conn)
 
 	var services []string
-	if servicesParam, ok := req.Params["services"].([]interface{}); ok {
+	if servicesParam, ok := req.Params["services"].([]any); ok {
 		for _, s := range servicesParam {
 			if str, ok := s.(string); ok {
 				services = append(services, str)

core/internal/server/wayland/handlers.go

@@ -10,9 +10,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {

core/internal/server/wayland/types.go

@@ -47,7 +47,7 @@ type Manager struct {
 	display             *wlclient.Display
 	ctx                 *wlclient.Context
 	registry            *wlclient.Registry
-	gammaControl        interface{}
+	gammaControl        any
 	availableOutputs    []*wlclient.Output
 	outputRegNames      syncmap.Map[uint32, uint32]
 	outputs             syncmap.Map[uint32, *outputState]
@@ -83,7 +83,7 @@ type outputState struct {
 	name         string
 	registryName uint32
 	output       *wlclient.Output
-	gammaControl interface{}
+	gammaControl any
 	rampSize     uint32
 	failed       bool
 	isVirtual    bool

core/internal/server/wlroutput/handlers.go

@@ -12,9 +12,9 @@ import (
 )
 
 type Request struct {
-	ID     int                    `json:"id,omitempty"`
-	Method string                 `json:"method"`
-	Params map[string]interface{} `json:"params,omitempty"`
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
 }
 
 type SuccessResult struct {