session

Documentation

Overview

Package session provides machine-wide unique sessions.

A session is a small unique integer, which is tied to a process id (PID) and may typically be used to create a unique local IP address.

Note, this package was implemented to provide a smooth migration from Nokia internal test tool (k3-run) to ntt and maybe replaced in the future.

Index

• Variables
• func Clean(sessions []session) []session
• func Get() (int, error)
• func New(path string) (*storage, error)
• func Sort(sessions []session)
• type SessionSlice
  • func (s SessionSlice) Len() int
  • func (s SessionSlice) Less(i, j int) bool
  • func (s SessionSlice) Swap(i, j int)

Variables

var SharedDir = "/var/run/ntt"

Functions

func Clean

func Clean(sessions []session) []session

Clean returns a slice of alive sessions

func Get

func Get() (int, error)

Get returns the next free unqiue seesion id. If an error occures, Get returns -1 and the error.

func New

func New(path string) (*storage, error)

New returns a new storage. The backing path is evaulated lazily and may contain active sessions, if path does not exist it will be created.

func Sort

func Sort(sessions []session)

Types

type SessionSlice

type SessionSlice []session

func (SessionSlice) Len

func (s SessionSlice) Len() int

func (SessionSlice) Less

func (s SessionSlice) Less(i, j int) bool

func (SessionSlice) Swap

func (s SessionSlice) Swap(i, j int)