book

Documentation

Index

• Variables
• type Book
  • func FromConfig(conf *conf.Config) (*Book, error)
  • func (b *Book) LookupIPForFQDN(fqdn string) net.IP
  • func (b *Book) LookupIPForHardwareAddr(hwaddr net.HardwareAddr) net.IP
  • func (b *Book) Validate() error
• type DNS
• type Interface
• type Machine
• type V4Network

Variables

var (
	ErrAddressIsNotAssigned = errors.New("specified address is not assigned to the interface")
)

Types

type Book

type Book struct {
	DNS        DNS
	V4Networks map[string]*V4Network
	Machines   map[string]*Machine
}

Immutable!!

func FromConfig

func FromConfig(conf *conf.Config) (*Book, error)

func (*Book) LookupIPForFQDN

func (b *Book) LookupIPForFQDN(fqdn string) net.IP

func (*Book) LookupIPForHardwareAddr

func (b *Book) LookupIPForHardwareAddr(hwaddr net.HardwareAddr) net.IP

func (*Book) Validate

func (b *Book) Validate() error

type DNS

type DNS struct {
	Listen    string
	Networks  []string
	LocalTTL  int
	GlobalTTL int
}

type Interface

type Interface struct {
	HardwareAddr net.HardwareAddr
	IPv4Addr     net.IP
	Fqdn         string
}

type Machine

type Machine struct {
	Name       string
	Interfaces []Interface
}

type V4Network

type V4Network struct {
	Name              string
	Interface         *net.Interface
	MyAddress         net.IP
	Network           *net.IPNet
	DHCP4Listen       string
	NameServerAddrs   []net.IP
	GatewayAddr       net.IP
	LeaseDurationDays float64
}