Method GetIP

pkg/event/param.go:606–619

GetIP returns either the IPv4 or IPv6 address from the parameter.

(name string)

// GetIP returns either the IPv4 or IPv6 address from the parameter.
func (pars Params) GetIP(name string) (net.IP, error) {
	par, err := pars.findParam(name)
	if err != nil {
		return net.IP{}, err
	}
	if par.Type != params.IPv4 && par.Type != params.IPv6 {
		return net.IP{}, fmt.Errorf("%q parameter is not an IP address", name)
	}
	v, ok := par.Value.(net.IP)
	if !ok {
		return net.IP{}, fmt.Errorf("unable to type cast %q parameter to net.IP value", name)
	}
	return v, nil
}

// MustGetIP returns the IP address parameter or panics if an error occurs.
func (pars Params) MustGetIP(name string) net.IP {