Method Close

backend/wireguard/manager.go:253–278

Close cleans up the WireGuard manager and removes the interface

()

// Close cleans up the WireGuard manager and removes the interface
func (m *Manager) Close() error {
	m.mu.Lock()
	defer m.mu.Unlock()

	var errs []error

	client := m.client
	m.client = nil

	// Close wgctrl client
	if client != nil {
		if err := client.Close(); err != nil {
			errs = append(errs, fmt.Errorf("client close: %w", err))
		}
	}

	// Remove interface
	if err := m.cleanupExistingInterface(); err != nil {
		errs = append(errs, err)
	}

	if len(errs) > 0 {
		return errors.Join(errs...)
	}
	return nil
}

// cleanupExistingInterface removes existing interface if it exists
func (m *Manager) cleanupExistingInterface() error {