backend

Documentation

Index

• Variables
• type Backend
  • func New(cfg *Config) (backend *Backend, err error)
  • func (b *Backend) Lookup(qname, streamIsolationID string) (rrs []dns.RR, err error)
• type Config

Variables

var _, Log = xlog.New("ncdns.backend")

Types

type Backend

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

Provides an abstract zone file for the Namecoin .bit TLD.

func New

func New(cfg *Config) (backend *Backend, err error)

Creates a new Namecoin backend.

func (*Backend) Lookup

func (b *Backend) Lookup(qname, streamIsolationID string) (rrs []dns.RR, err error)

Do low-level queries against an abstract zone file. This is the per-query entrypoint from madns.

type Config

type Config struct {
	NamecoinConn *namecoin.Client

	// Timeout (in milliseconds) for Namecoin RPC requests
	NamecoinTimeout int

	// Maximum entries to permit in name cache.
	CacheMaxEntries int

	// Nameservers to advertise at zone apex. The first is considered the primary.
	// If empty, a pseudo-hostname resolvable to SelfIP is used.
	CanonicalNameservers []string

	// Vanity IPs to place at the zone apex.
	VanityIPs []net.IP

	// Used only if CanonicalNameservers is left blank. An IP which the internal
	// pseudo-hostname should resolve to. This should be the public IP of the
	// nameserver serving the zone expressed by this backend.
	SelfIP string

	// Hostmaster in e. mail form (e.g. "hostmaster@example.com").
	Hostmaster string

	// Map names (like "d/example") to strings containing JSON values. Used to provide
	// fake names for testing purposes. You don't need to use this.
	FakeNames map[string]string
}

Backend configuration.