// +build windows package googlecompute import ( "context" "fmt" ) func NewTunnelDriver() TunnelDriver { return &TunnelDriverWindows{} } type TunnelDriverWindows struct { } func (t *TunnelDriverWindows) StartTunnel(cancelCtx context.Context, tempScriptFileName string) error { return fmt.Errorf("Windows support for IAP tunnel not yet supported.") } func (t *TunnelDriverWindows) StopTunnel() {}