"time"
)

// Opts contains options for the cache.
type Opts struct {
	// When set to true, return the last cached value
	// even if updating the value errors out.
	// Returns the last good value AND the error.
	ReturnLastGood bool

	// If CacheError is set, errors will be cached as well
	// and not continuously try to update.
	// Should not be combined with ReturnLastGood.
	CacheError bool

	defer configLock.Unlock()

	c.Enable = ncfg.Enable
	c.Endpoint = ncfg.Endpoint
	c.BlockSize = ncfg.BlockSize
	c.clnt = ncfg.clnt
}

// cache related errors
var (
	ErrInvalidArgument = errors.New("invalid argument")
	ErrKeyMissing      = errors.New("key is missing")
)

const (
	mcacheV1Check  = "/_mcache/v1/check"
	mcacheV1Update = "/_mcache/v1/update"
	mcacheV1Delete = "/_mcache/v1/delete"
)