ratelimit

README

Rate limiter

Inspired by dev.by article

Documentation

Index

• type Request
• type Result
• type State
• type Strategy
  • func NewRedisStrategy(client *redis.Client, now func() time.Time) Strategy

Types

type Request

type Request struct {
	Key      string
	Limit    uint64
	Duration time.Duration
}

type Result

type Result struct {
	State         State
	TotalRequests uint64
	ExpiresAt     time.Time
}

type State

type State int64

const (
	Deny  State = 0
	Allow       = 1
)

type Strategy

type Strategy interface {
	Run(ctx context.Context, r *Request) (*Result, error)
}

func NewRedisStrategy

func NewRedisStrategy(client *redis.Client, now func() time.Time) Strategy