reject

Documentation

Overview

Package reject provides a network implementation that rejects all operations with canonical errors. It implements the gonnect.Network, gonnect.InterfaceNetwork, and gonnect.Resolver interfaces, returning appropriate errors for all methods.

Index

• type Network
  • func (n *Network) Dial(ctx context.Context, network, address string) (net.Conn, error)
  • func (n *Network) DialTCP(ctx context.Context, network, laddr, raddr string) (gonnect.TCPConn, error)
  • func (n *Network) DialUDP(ctx context.Context, network, laddr, raddr string) (gonnect.UDPConn, error)
  • func (n *Network) InterfaceAddrs() ([]net.Addr, error)
  • func (n *Network) Interfaces() ([]gonnect.NetworkInterface, error)
  • func (n *Network) InterfacesByIndex(index int) ([]gonnect.NetworkInterface, error)
  • func (n *Network) InterfacesByName(name string) ([]gonnect.NetworkInterface, error)
  • func (n *Network) IsNative() bool
  • func (n *Network) Listen(ctx context.Context, network, address string) (net.Listener, error)
  • func (n *Network) ListenPacket(ctx context.Context, network, address string) (gonnect.PacketConn, error)
  • func (n *Network) ListenTCP(ctx context.Context, network, laddr string) (gonnect.TCPListener, error)
  • func (n *Network) ListenUDP(ctx context.Context, network, laddr string) (gonnect.UDPConn, error)
  • func (n *Network) LookupAddr(ctx context.Context, addr string) ([]string, error)
  • func (n *Network) LookupCNAME(ctx context.Context, host string) (string, error)
  • func (n *Network) LookupHost(ctx context.Context, host string) ([]string, error)
  • func (n *Network) LookupIP(ctx context.Context, network, address string) ([]net.IP, error)
  • func (n *Network) LookupIPAddr(ctx context.Context, host string) ([]net.IPAddr, error)
  • func (n *Network) LookupMX(ctx context.Context, name string) ([]*net.MX, error)
  • func (n *Network) LookupNS(ctx context.Context, name string) ([]*net.NS, error)
  • func (n *Network) LookupNetIP(ctx context.Context, network, host string) ([]netip.Addr, error)
  • func (n *Network) LookupPort(ctx context.Context, network, service string) (int, error)
  • func (n *Network) LookupSRV(ctx context.Context, service, proto, name string) (string, []*net.SRV, error)
  • func (n *Network) LookupTXT(ctx context.Context, name string) ([]string, error)
  • func (n *Network) PacketDial(ctx context.Context, network, address string) (gonnect.PacketConn, error)

Types

type Network

type Network struct{}

Network is a network implementation that rejects all operations with canonical errors. It implements gonnect.Network, gonnect.InterfaceNetwork, and gonnect.Resolver interfaces.

func (*Network) Dial

func (n *Network) Dial(
	ctx context.Context,
	network, address string,
) (net.Conn, error)

Dial returns an appropriate error based on the network and address.

func (*Network) DialTCP

func (n *Network) DialTCP(
	ctx context.Context,
	network, laddr, raddr string,
) (gonnect.TCPConn, error)

DialTCP returns an appropriate error based on the network and address.

func (*Network) DialUDP

func (n *Network) DialUDP(
	ctx context.Context,
	network, laddr, raddr string,
) (gonnect.UDPConn, error)

DialUDP returns an appropriate error based on the network and address.

func (*Network) InterfaceAddrs

func (n *Network) InterfaceAddrs() ([]net.Addr, error)

InterfaceAddrs returns an empty slice and nil error.

func (*Network) Interfaces

func (n *Network) Interfaces() ([]gonnect.NetworkInterface, error)

Interfaces returns an empty slice and nil error.

func (*Network) InterfacesByIndex

func (n *Network) InterfacesByIndex(
	index int,
) ([]gonnect.NetworkInterface, error)

InterfacesByIndex returns an empty slice and "interface not found" error.

func (*Network) InterfacesByName

func (n *Network) InterfacesByName(
	name string,
) ([]gonnect.NetworkInterface, error)

InterfacesByName returns an empty slice and "interface not found" error.

func (*Network) IsNative

func (n *Network) IsNative() bool

func (*Network) Listen

func (n *Network) Listen(
	ctx context.Context,
	network, address string,
) (net.Listener, error)

Listen returns an appropriate error based on the network and address.

func (*Network) ListenPacket

func (n *Network) ListenPacket(
	ctx context.Context,
	network, address string,
) (gonnect.PacketConn, error)

ListenPacket returns an appropriate error based on the network and address.

func (*Network) ListenTCP

func (n *Network) ListenTCP(
	ctx context.Context,
	network, laddr string,
) (gonnect.TCPListener, error)

ListenTCP returns an appropriate error based on the network and address.

func (*Network) ListenUDP

func (n *Network) ListenUDP(
	ctx context.Context,
	network, laddr string,
) (gonnect.UDPConn, error)

ListenUDP returns an appropriate error based on the network and address.

func (*Network) LookupAddr

func (n *Network) LookupAddr(
	ctx context.Context,
	addr string,
) ([]string, error)

LookupAddr returns a NoSuchHost error.

func (*Network) LookupCNAME

func (n *Network) LookupCNAME(
	ctx context.Context,
	host string,
) (string, error)

LookupCNAME returns a NoSuchHost error.

func (*Network) LookupHost

func (n *Network) LookupHost(
	ctx context.Context,
	host string,
) ([]string, error)

LookupHost returns a NoSuchHost error.

func (*Network) LookupIP

func (n *Network) LookupIP(
	ctx context.Context,
	network, address string,
) ([]net.IP, error)

LookupIP returns a NoSuchHost error.

func (*Network) LookupIPAddr

func (n *Network) LookupIPAddr(
	ctx context.Context,
	host string,
) ([]net.IPAddr, error)

LookupIPAddr returns a NoSuchHost error.

func (*Network) LookupMX

func (n *Network) LookupMX(
	ctx context.Context,
	name string,
) ([]*net.MX, error)

LookupMX returns a NoSuchHost error.

func (*Network) LookupNS

func (n *Network) LookupNS(
	ctx context.Context,
	name string,
) ([]*net.NS, error)

LookupNS returns a NoSuchHost error.

func (*Network) LookupNetIP

func (n *Network) LookupNetIP(
	ctx context.Context,
	network, host string,
) ([]netip.Addr, error)

LookupNetIP returns a NoSuchHost error.

func (*Network) LookupPort

func (n *Network) LookupPort(
	ctx context.Context,
	network, service string,
) (int, error)

LookupPort returns a NoSuchHost error for the service.

func (*Network) LookupSRV

func (n *Network) LookupSRV(
	ctx context.Context,
	service, proto, name string,
) (string, []*net.SRV, error)

LookupSRV returns a NoSuchHost error.

func (*Network) LookupTXT

func (n *Network) LookupTXT(
	ctx context.Context,
	name string,
) ([]string, error)

LookupTXT returns a NoSuchHost error.

func (*Network) PacketDial

func (n *Network) PacketDial(
	ctx context.Context, network, address string,
) (gonnect.PacketConn, error)

PacketDial returns an appropriate error based on the network and address.