net

Documentation

Overview

Package net provides tools for reading IPs, available Ports, extending HTTP requests, etc.

Index

• Variables
• func BodyWithProgressMonitor(resp *http.Response, progress chan float64, done chan bool) io.Reader
• func DetectHasPrivateIP() (bool, string, error)
• func GetAvailableIPs() (ips []net.IP, e error)
• func GetAvailablePort() int
• func GetExternalIP() (net.IP, error)
• func GetOutboundIP() (net.IP, error)
• func GetTimeFromNtp() (time.Time, error)
• func PeerAddressIsLocal(address string) bool
• type ProgressMonitor
  • func NewProgressMonitor(expected uint64, progress chan float64, done chan bool) *ProgressMonitor
  • func (m *ProgressMonitor) Write(p []byte) (int, error)

Variables

var (
	DefaultAdvertiseAddress string
)

Functions

func BodyWithProgressMonitor

func BodyWithProgressMonitor(resp *http.Response, progress chan float64, done chan bool) io.Reader

BodyWithProgressMonitor creates a ProgressMonitor directly from an http.Response

func DetectHasPrivateIP

func DetectHasPrivateIP() (bool, string, error)

func GetAvailableIPs

func GetAvailableIPs() (ips []net.IP, e error)

GetExternalIP retrieves the preferred outbound ip of this machine by scanning the network interfaces of this (virtual) machine

func GetAvailablePort

func GetAvailablePort() int

GetAvailablePort finds an available TCP port on which to listen to.

func GetExternalIP

func GetExternalIP() (net.IP, error)

GetExternalIP retrieves the preferred outbound ip of this machine by scanning the network interfaces of this (virtual) machine

func GetOutboundIP

func GetOutboundIP() (net.IP, error)

GetOutboundIP restrieves the preferred outbound ip of this machine by simply connecting to a well known ip of the internet.

func GetTimeFromNtp

func GetTimeFromNtp() (time.Time, error)

func PeerAddressIsLocal

func PeerAddressIsLocal(address string) bool

PeerAddressIsLocal compares and address (can be an IP or Hostname) to the current server values

Types

type ProgressMonitor

type ProgressMonitor struct {
	SizeChan chan uint64
	// contains filtered or unexported fields
}

ProgressMonitor provides a TeeReader to wrap a reader and send a progress inside a dedicated channel

func NewProgressMonitor

func NewProgressMonitor(expected uint64, progress chan float64, done chan bool) *ProgressMonitor

NewProgressMonitor initialize a ProgressMonitor with the channels

func (*ProgressMonitor) Write

func (m *ProgressMonitor) Write(p []byte) (int, error)

Write implements the io.Writer interface to be used by a TeeReader