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owncast/core/data/cache.go
2021-06-07 21:59:43 -07:00

29 lines
577 B
Go

package data
import (
"errors"
"sync"
)
var _cacheLock = sync.Mutex{}
// GetCachedValue will return a value for key from the cache.
func (ds *Datastore) GetCachedValue(key string) ([]byte, error) {
_cacheLock.Lock()
defer _cacheLock.Unlock()
// Check for a cached value
if val, ok := ds.cache[key]; ok {
return val, nil
}
return nil, errors.New(key + " not found in cache")
}
// SetCachedValue will set a value for key in the cache.
func (ds *Datastore) SetCachedValue(key string, b []byte) {
_cacheLock.Lock()
defer _cacheLock.Unlock()
ds.cache[key] = b
}