resolver

Documentation

Index

• type Resolver
  • func New(hostnameMap map[string]net.IP, routes []jsonmsg.Route, vips []net.IP, ...) (*Resolver, error)
  • func (r *Resolver) Interesting(req string) bool
  • func (r *Resolver) Resolve(req string) (net.IP, error)

Types

type Resolver

type Resolver struct {
	// contains filtered or unexported fields
}

func New

func New(hostnameMap map[string]net.IP, routes []jsonmsg.Route, vips []net.IP, st *stack.Stack, nameServers []jsonmsg.NameServer, eventSender *stream.Sender) (*Resolver, error)

func (*Resolver) Interesting

func (r *Resolver) Interesting(req string) bool

Interesting returns true if req shouldn't be passed through to the OS. i.e. the req should be dialed with gonet dial. req must be either hostname or IP

func (*Resolver) Resolve

func (r *Resolver) Resolve(req string) (net.IP, error)

Resolve must be called only when r.Interesting() returned true. Behavior of Resolve is undefined when r.Interesteing() returned false.