Method updateStatesAndNotifyError

service/control/pause.go:267–286

updateStatesAndNotifyError updates the paused states and sends an error notification. No thread safety, caller must hold c.locker.

(errDescription string, err error)

// updateStatesAndNotifyError updates the paused states and sends an error notification.
// No thread safety, caller must hold c.locker.
func (c *Control) updateStatesAndNotifyError(errDescription string, err error) {
	if err == nil {
		return
	}

	if errDescription == "" {
		errDescription = "Error"
	}

	// Error notification
	c.pauseNotification = &notifications.Notification{
		EventID:   "control:error",
		Type:      notifications.Error,
		Title:     errDescription,
		Message:   err.Error(),
		EventData: &c.pauseInfo,
	}
	notifications.Notify(c.pauseNotification)
	c.pauseNotification.SyncWithState(c.states)
}

func (c *Control) showNotification(title, message string) *notifications.Notification {
	n := &notifications.Notification{