ns

Documentation

Overview

Package ns contains the name server implementation.

Index

• type Server
  • func (s *Server) Run(ctx context.Context) error
  • func (s *Server) SetConfig(cfg config.Config)
• type Timeouts

Types

type Server

type Server struct {
	Addr     string
	Upstream string
	TTL      time.Duration
	TagStore tailscale.Interface
	Timeouts Timeouts
	// contains filtered or unexported fields
}

Server is a DNS server.

func (*Server) Run

func (s *Server) Run(ctx context.Context) error

Run starts the DNS server and blocks until the context is canceled.

func (*Server) SetConfig

func (s *Server) SetConfig(cfg config.Config)

SetConfig sets the server configuration.

type Timeouts

type Timeouts struct {
	Read     time.Duration `long:"read"  env:"READ"  description:"Read timeout"  default:"2s"`
	Write    time.Duration `long:"write" env:"WRITE" description:"Write timeout" default:"2s"`
	Idle     time.Duration `long:"idle"  env:"IDLE"  description:"Idle timeout"  default:"8s"`
	Upstream struct {
		Read    time.Duration `long:"read"    env:"READ"    description:"Read timeout"    default:"2s"`
		Write   time.Duration `long:"write"   env:"WRITE"   description:"Write timeout"   default:"2s"`
		Dial    time.Duration `long:"dial"    env:"DIAL"    description:"Dial timeout"    default:"2s"`
		Request time.Duration `long:"request" env:"REQUEST" description:"Request timeout"`
	} `group:"upstream" namespace:"upstream"`
}

Timeouts is a collection of various the DNS timeouts.