dont interact with desktop client while in standby (#1700)

ee/desktop/runner/runner.go

@@ -351,6 +351,13 @@ func (r *DesktopUsersProcessesRunner) killDesktopProcesses(ctx context.Context)
 }
 
 func (r *DesktopUsersProcessesRunner) SendNotification(n notify.Notification) error {
+	if r.knapsack.InModernStandby() {
+		r.slogger.Log(context.TODO(), slog.LevelDebug,
+			"modern standby detected, skipping notification send",
+		)
+		return errors.New("modern standby detected, skipping notification send")
+	}
+
 	if len(r.uidProcs) == 0 {
 		return errors.New("cannot send notification, no child desktop processes")
 	}
@@ -436,6 +443,13 @@ func (r *DesktopUsersProcessesRunner) refreshMenu() {
 		}
 	}
 
+	if r.knapsack.InModernStandby() {
+		r.slogger.Log(context.TODO(), slog.LevelDebug,
+			"modern standby detected, skipping menu refresh",
+		)
+		return
+	}
+
 	// Tell any running desktop user processes that they should refresh the latest menu data
 	for uid, proc := range r.uidProcs {
 		client := client.New(r.userServerAuthToken, proc.socketPath)
@@ -531,6 +545,13 @@ func (r *DesktopUsersProcessesRunner) writeDefaultMenuTemplateFile() {
 }
 
 func (r *DesktopUsersProcessesRunner) runConsoleUserDesktop() error {
+	if r.knapsack.InModernStandby() {
+		r.slogger.Log(context.TODO(), slog.LevelDebug,
+			"modern standby detected, skipping desktop process spawning and health checks",
+		)
+		return nil
+	}
+
 	if !r.processSpawningEnabled {
 		// Desktop is disabled, kill any existing desktop user processes
 		r.killDesktopProcesses(context.Background())

ee/desktop/runner/runner_test.go

@@ -125,6 +125,7 @@ func TestDesktopUserProcessRunner_Execute(t *testing.T) {
 			mockKnapsack.On("KolideServerURL").Return("somewhere-over-the-rainbow.example.com")
 			mockKnapsack.On("DesktopEnabled").Return(true)
 			mockKnapsack.On("Slogger").Return(slogger)
+			mockKnapsack.On("InModernStandby").Return(false)
 
 			if os.Getenv("CI") != "true" || runtime.GOOS != "linux" {
 				// Only expect that we call Debug (to set the DEBUG flag on the process) if we actually expect
@@ -298,6 +299,7 @@ func TestUpdate(t *testing.T) {
 			mockKnapsack.On("KolideServerURL").Return("somewhere-over-the-rainbow.example.com")
 			mockKnapsack.On("DesktopEnabled").Return(true)
 			mockKnapsack.On("Slogger").Return(multislogger.NewNopLogger())
+			mockKnapsack.On("InModernStandby").Return(false)
 
 			dir := t.TempDir()
 			r, err := New(mockKnapsack, nil, WithUsersFilesRoot(dir))
@@ -332,6 +334,7 @@ func TestSendNotification_NoProcessesYet(t *testing.T) {
 	mockKnapsack.On("KolideServerURL").Return("somewhere-over-the-rainbow.example.com")
 	mockKnapsack.On("DesktopEnabled").Return(true)
 	mockKnapsack.On("Slogger").Return(multislogger.NewNopLogger())
+	mockKnapsack.On("InModernStandby").Return(false)
 
 	dir := t.TempDir()
 	r, err := New(mockKnapsack, nil, WithUsersFilesRoot(dir))