gosora/cache.go

32 lines
1.1 KiB
Go

package main
import "errors"
// Go away, linter. We need to differentiate constants from variables somehow ;)
// nolint
const CACHE_STATIC int = 0
const CACHE_DYNAMIC int = 1
const CACHE_SQL int = 2
// ErrCacheDesync is thrown whenever a piece of data, for instance, a user is out of sync with the database. Currently unused.
var ErrCacheDesync = errors.New("The cache is out of sync with the database.") // TODO: A cross-server synchronisation mechanism
// ErrStoreCapacityOverflow is thrown whenever a datastore reaches it's maximum hard capacity. I'm not sure *if* this one is used, at the moment. Probably.
var ErrStoreCapacityOverflow = errors.New("This datastore has reached it's maximum capacity.")
// nolint
type DataStore interface {
Load(id int) error
Get(id int) (interface{}, error)
GetUnsafe(id int) (interface{}, error)
CascadeGet(id int) (interface{}, error)
BypassGet(id int) (interface{}, error)
Set(item interface{}) error
Add(item interface{}) error
AddUnsafe(item interface{}) error
Remove(id int) error
RemoveUnsafe(id int) error
GetLength() int
GetCapacity() int
}