nfacct

Documentation

Index

• Constants
• Variables
• type Counter
• type Interface
  • func New() (Interface, error)

Constants

const MaxLength = 31

MaxLength represents the maximum length allowed for the name in a nfacct counter.

Variables

var ErrEmptyName = errors.New("object name cannot be empty")

var ErrNameExceedsMaxLength = fmt.Errorf("object name exceeds the maximum allowed length of %d characters", MaxLength)

var ErrObjectAlreadyExists = errors.New("object already exists")

var ErrObjectNotFound = errors.New("object not found")

var ErrUnexpected = errors.New("unexpected error")

Types

type Counter

type Counter struct {
	Name    string
	Packets uint64
	Bytes   uint64
}

Counter represents a nfacct accounting object.

type Interface

type Interface interface {
	// Ensure checks the existence of a nfacct counter with the provided name and creates it if absent.
	Ensure(name string) error
	// Add creates a nfacct counter with the given name, returning an error if it already exists.
	Add(name string) error
	// Get retrieves the nfacct counter with the specified name, returning an error if it doesn't exist.
	Get(name string) (*Counter, error)
	// List retrieves all nfacct counters.
	List() ([]*Counter, error)
}

Interface is an injectable interface for running nfacct commands.

func New

func New() (Interface, error)

New returns a new Interface.