sockets

Documentation

Overview

Package sockets provides helper functions to create and configure Unix or TCP sockets.

Package sockets provides helper functions to create and configure Unix or TCP sockets.

Index

• func ConfigureTransport(tr *http.Transport, proto, addr string) error
• func DialPipe(_ string, _ time.Duration) (net.Conn, error)
• func DialerFromEnvironment(direct *net.Dialer) (proxy.Dialer, error)
• func GetProxyEnv(key string) string
• func NewTCPSocket(addr string, tlsConfig *tls.Config) (net.Listener, error)
• func NewUnixSocket(path, group string) (net.Listener, error)
• type InmemSocket
  • func NewInmemSocket(addr string, bufSize int) *InmemSocket
  • func (s *InmemSocket) Accept() (net.Conn, error)
  • func (s *InmemSocket) Addr() net.Addr
  • func (s *InmemSocket) Close() error
  • func (s *InmemSocket) Dial(network, addr string) (net.Conn, error)

Functions

func ConfigureTransport

func ConfigureTransport(tr *http.Transport, proto, addr string) error

ConfigureTransport configures the specified Transport according to the specified proto and addr. If the proto is unix (using a unix socket to communicate) or npipe the compression is disabled.

func DialPipe

func DialPipe(_ string, _ time.Duration) (net.Conn, error)

DialPipe connects to a Windows named pipe. This is not supported on other OSes.

func DialerFromEnvironment

func DialerFromEnvironment(direct *net.Dialer) (proxy.Dialer, error)

DialerFromEnvironment takes in a "direct" *net.Dialer and returns a proxy.Dialer which will route the connections through the proxy using the given dialer.

func GetProxyEnv

func GetProxyEnv(key string) string

GetProxyEnv allows access to the uppercase and the lowercase forms of proxy-related variables. See the Go specification for details on these variables. https://golang.org/pkg/net/http/

func NewTCPSocket

func NewTCPSocket(addr string, tlsConfig *tls.Config) (net.Listener, error)

NewTCPSocket creates a TCP socket listener with the specified address and and the specified tls configuration. If TLSConfig is set, will encapsulate the TCP listener inside a TLS one.

func NewUnixSocket

func NewUnixSocket(path, group string) (net.Listener, error)

NewUnixSocket creates a unix socket with the specified path and group.

Types

type InmemSocket

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

InmemSocket implements net.Listener using in-memory only connections.

func NewInmemSocket

func NewInmemSocket(addr string, bufSize int) *InmemSocket

NewInmemSocket creates an in-memory only net.Listener The addr argument can be any string, but is used to satisfy the `Addr()` part of the net.Listener interface

func (*InmemSocket) Accept

func (s *InmemSocket) Accept() (net.Conn, error)

Accept implements the Accept method in the Listener interface; it waits for the next call and returns a generic Conn.

func (*InmemSocket) Addr

func (s *InmemSocket) Addr() net.Addr

Addr returns the socket's addr string to satisfy net.Listener

func (*InmemSocket) Close

func (s *InmemSocket) Close() error

Close closes the listener. It will be unavailable for use once closed.

func (*InmemSocket) Dial

func (s *InmemSocket) Dial(network, addr string) (net.Conn, error)

Dial is used to establish a connection with the in-mem server