Function MagicDNSSuffixOfNodeName

types/netmap/netmap.go:255–261

MagicDNSSuffix returns the domain's MagicDNS suffix (even if MagicDNS isn't necessarily in use) of the provided Node.Name value. It will neither start nor end with a period.

(nodeName string)

//
// It will neither start nor end with a period.
func MagicDNSSuffixOfNodeName(nodeName string) string {
	name := strings.Trim(nodeName, ".")
	if _, rest, ok := strings.Cut(name, "."); ok {
		return rest
	}
	return name
}

// MagicDNSSuffix returns the domain's MagicDNS suffix (even if
// MagicDNS isn't necessarily in use).