blocklist

Documentation

Index

• type Blocklist
  • func New() *Blocklist
  • func NewLogger(logger Logger) *Blocklist
  • func (b *Blocklist) Blocked(ip net.IP) bool
  • func (b *Blocklist) Len() int
  • func (b *Blocklist) Reload(r io.Reader) (int, error)
• type Logger

Types

type Blocklist

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

Blocklist holds a list of IP ranges in a Segment Tree structure for faster lookups.

func New

func New() *Blocklist

New returns a new Blocklist.

func NewLogger

func NewLogger(logger Logger) *Blocklist

NewLogger returns a new Blocklist with a logger that prints error messages during loading.

func (*Blocklist) Blocked

func (b *Blocklist) Blocked(ip net.IP) bool

Blocked returns true if ip is in Blocklist.

func (*Blocklist) Len

func (b *Blocklist) Len() int

Len returns the number of rules in the Blocklist.

func (*Blocklist) Reload

func (b *Blocklist) Reload(r io.Reader) (int, error)

Reload the segment tree by reading new rules from a io.Reader.

type Logger

type Logger func(format string, v ...any)

Logger prints error messages during loading. Arguments are handled in the manner of fmt.Printf.