exchanger

Documentation

Index

• type Exchanger
  • func NewExchanger(addr string, opts ...Option) (Exchanger, error)
• type Option
  • func LoggerOption(logger logger.ILogger) Option
  • func RouterOption(router *chain.Router) Option
  • func TLSConfigOption(cfg *tls.Config) Option
  • func TimeoutOption(timeout time.Duration) Option
• type Options

Types

type Exchanger

type Exchanger interface {
	Exchange(ctx context.Context, msg []byte) ([]byte, error)
	String() string
}

Exchanger is an interface for DNS synchronous query.

func NewExchanger

func NewExchanger(addr string, opts ...Option) (Exchanger, error)

NewExchanger create an Exchanger. The addr should be URL-like format, e.g. udp://1.1.1.1:53, tls://1.1.1.1:853, https://1.0.0.1/dns-query

type Option

type Option func(opts *Options)

Option allows a common way to set Exchanger options.

func LoggerOption

func LoggerOption(logger logger.ILogger) Option

LoggerOption sets the logger for Exchanger.

func RouterOption

func RouterOption(router *chain.Router) Option

RouterOption sets the router for Exchanger.

func TLSConfigOption

func TLSConfigOption(cfg *tls.Config) Option

TLSConfigOption sets the TLS config for Exchanger.

func TimeoutOption

func TimeoutOption(timeout time.Duration) Option

TimeoutOption sets the timeout for Exchanger.

type Options

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