cache

Documentation

Index

• type Cache
  • func New(name string, maxAge int64) (*Cache, error)
  • func (cache *Cache) Add(id, name string, valid bool)
  • func (cache *Cache) Dump() map[string]Value
  • func (cache *Cache) Get(id string) (string, bool)
  • func (cache *Cache) Write() error
• type Value

Types

type Cache

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

Cache represents simple in-memory key/value store that can be persisted

func New

func New(name string, maxAge int64) (*Cache, error)

New instantiates new Cache

• name is the name of the cache file
• maxAge controls amount of seconds after which cache returns no entry even though an old one exists (-1 disables aging, 0 disables caching)

func (*Cache) Add

func (cache *Cache) Add(id, name string, valid bool)

Add cache entry

func (*Cache) Dump

func (cache *Cache) Dump() map[string]Value

Dump returns cache data

func (*Cache) Get

func (cache *Cache) Get(id string) (string, bool)

Get cache entry by key

func (*Cache) Write

func (cache *Cache) Write() error

Write persists cache to disk

type Value

type Value struct {
	Name      string `json:"name"`
	Valid     bool   `json:"valid"`
	UpdatedAt int64  `json:"updatedAt"` // in µs
}

Value represents value in cache