utils

Documentation

Index

• func CreatePIDFile(PIDFile string) error
• func NextPort(network string) (int, error)
• func SignalHandler() <-chan bool
• func ToAbsolutePath(base, path string) string

Functions

func CreatePIDFile

func CreatePIDFile(PIDFile string) error

CreatePIDFile creates and writes process ID to PIDFile.

func NextPort

func NextPort(network string) (int, error)

NextPort asks kernel for a free open port that is ready to use.

func SignalHandler

func SignalHandler() <-chan bool

SignalHandler returns a channel that emit a message when a signal happens.

func ToAbsolutePath

func ToAbsolutePath(base, path string) string

ToAbsolutePath converts a relative filepath to absolute.