resolver

Documentation

Index

• func FromURL(u string) (*net.Resolver, error)
• func NewPlainResolver(addr string) *net.Resolver
• func NewTCPResolver(addr string) *net.Resolver
• type FastResolver
  • func NewFastResolver(resolvers ...LookupNetIPer) *FastResolver
  • func (r FastResolver) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)
• type LookupNetIPer
  • func FastFromURLs(urls ...string) (LookupNetIPer, error)
  • func Prefer(resolver LookupNetIPer, p Preference) LookupNetIPer
• type PreferIPv4
  • func (p PreferIPv4) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)
• type PreferIPv6
  • func (p PreferIPv6) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)
• type Preference
  • func ParsePreference(p string) (Preference, error)
  • func (p Preference) String() string

Functions

func FromURL

func FromURL(u string) (*net.Resolver, error)

func NewPlainResolver

func NewPlainResolver(addr string) *net.Resolver

func NewTCPResolver

func NewTCPResolver(addr string) *net.Resolver

Types

type FastResolver

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

func NewFastResolver

func NewFastResolver(resolvers ...LookupNetIPer) *FastResolver

func (FastResolver) LookupNetIP

func (r FastResolver) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)

type LookupNetIPer

type LookupNetIPer interface {
	LookupNetIP(context.Context, string, string) ([]netip.Addr, error)
}

func FastFromURLs

func FastFromURLs(urls ...string) (LookupNetIPer, error)

func Prefer

func Prefer(resolver LookupNetIPer, p Preference) LookupNetIPer

type PreferIPv4

type PreferIPv4 struct {
	LookupNetIPer
}

func (PreferIPv4) LookupNetIP

func (p PreferIPv4) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)

type PreferIPv6

type PreferIPv6 struct {
	LookupNetIPer
}

func (PreferIPv6) LookupNetIP

func (p PreferIPv6) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)

type Preference

type Preference int

const (
	PreferenceNothing Preference = iota
	PreferenceIPv4
	PreferenceIPv6
)

func ParsePreference

func ParsePreference(p string) (Preference, error)

func (Preference) String

func (p Preference) String() string