26 lines
439 B
Go
26 lines
439 B
Go
package cache
|
|
|
|
import (
|
|
"bytes"
|
|
|
|
"github.com/dgraph-io/badger/v3"
|
|
)
|
|
|
|
func (c *CacheRepository) Get(key string) (b *bytes.Buffer, err error) {
|
|
if err := c.cache.View(func(txn *badger.Txn) error {
|
|
item, err := txn.Get([]byte(key))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
keyBytes, err := item.ValueCopy(nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
b = bytes.NewBuffer(keyBytes)
|
|
return nil
|
|
}); err != nil {
|
|
return nil, err
|
|
}
|
|
return
|
|
}
|