sourcelimiter

package
v0.1.0-rc.27 Latest Latest
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 Go to latest Published: Sep 23, 2026 License: MIT Imports: 5 Imported by: 0

Documentation

Overview

Package sourcelimiter limits new visitor connections by source IP address.

Index

Constants

View Source 
const (
	DefaultRate           = 50
	DefaultBurst          = 200
	DefaultMaxEntries     = 8192
	DefaultIdleExpiration = 10 * time.Minute
	DefaultShards         = 64
)

Variables

This section is empty.

Functions

func Normalize 

func Normalize(source netip.Addr) (netip.Addr, bool)

Normalize maps IPv4-mapped addresses to IPv4 and groups IPv6 sources by /64.

Types

type Config 

type Config struct {
	Rate             float64
	Burst            int
	MaxEntries       int
	IdleExpiration   time.Duration
	Shards           int
	Now              func() time.Time
	OnEntriesChanged func(int)
}

type Limiter 

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

func New 

func New(config Config) (*Limiter, error)

func (*Limiter) Allow 

func (l *Limiter) Allow(source netip.Addr) bool

func (*Limiter) Entries 

func (l *Limiter) Entries() int

Source Files

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