cache

Documentation

Index

• type LRUCache
  • func NewLRUCache(capacity int) *LRUCache
  • func (c *LRUCache) Cap() int
  • func (c *LRUCache) Delete(key interface{}) bool
  • func (c *LRUCache) Get(key interface{}) (interface{}, bool)
  • func (c *LRUCache) Len() int
  • func (c *LRUCache) LoadFactor() float64
  • func (c *LRUCache) Put(key, val interface{}, expire time.Duration)
• type MemoryRateLimit
  • func NewMemoryRateLimit() *MemoryRateLimit
  • func (mrl *MemoryRateLimit) RateLimit(ctx context.Context, key string, rate int, t time.Duration) error
• type Rate
• type RateLimitError
  • func (rle RateLimitError) Error() string
• type RateLimiter

Types

type LRUCache

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

func NewLRUCache

func NewLRUCache(capacity int) *LRUCache

func (*LRUCache) Cap

func (c *LRUCache) Cap() int

func (*LRUCache) Delete

func (c *LRUCache) Delete(key interface{}) bool

func (*LRUCache) Get

func (c *LRUCache) Get(key interface{}) (interface{}, bool)

func (*LRUCache) Len

func (c *LRUCache) Len() int

func (*LRUCache) LoadFactor

func (c *LRUCache) LoadFactor() float64

func (*LRUCache) Put

func (c *LRUCache) Put(key, val interface{}, expire time.Duration)

type MemoryRateLimit

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

func NewMemoryRateLimit

func NewMemoryRateLimit() *MemoryRateLimit

func (*MemoryRateLimit) RateLimit

func (mrl *MemoryRateLimit) RateLimit(ctx context.Context, key string, rate int, t time.Duration) error

type Rate

type Rate struct {
	Rate     int
	Duration time.Duration
}

type RateLimitError

type RateLimitError struct {
	Rate Rate
}

RateLimitError info

func (RateLimitError) Error

func (rle RateLimitError) Error() string

type RateLimiter

type RateLimiter interface {
	RateLimit(ctx context.Context, key string, rate int, t time.Duration) error
}

To enable rate limiting such as registration per IP, 2fa guessing etc, by default it will use internal memory for rate limiting you can use distributed caching here