mirror of
https://github.com/ipfs/kubo.git
synced 2025-08-06 11:31:54 +08:00
36 lines
697 B
Go
36 lines
697 B
Go
package datastore2
|
|
|
|
import (
|
|
"io"
|
|
|
|
"gx/ipfs/QmfQzVugPq1w5shWRcLWSeiHF4a2meBX7yVD8Vw7GWJM9o/go-datastore"
|
|
)
|
|
|
|
type ThreadSafeDatastoreCloser interface {
|
|
datastore.ThreadSafeDatastore
|
|
io.Closer
|
|
|
|
Batch() (datastore.Batch, error)
|
|
}
|
|
|
|
func CloserWrap(ds datastore.ThreadSafeDatastore) ThreadSafeDatastoreCloser {
|
|
return &datastoreCloserWrapper{ds}
|
|
}
|
|
|
|
type datastoreCloserWrapper struct {
|
|
datastore.ThreadSafeDatastore
|
|
}
|
|
|
|
func (w *datastoreCloserWrapper) Close() error {
|
|
return nil // no-op
|
|
}
|
|
|
|
func (w *datastoreCloserWrapper) Batch() (datastore.Batch, error) {
|
|
bds, ok := w.ThreadSafeDatastore.(datastore.Batching)
|
|
if !ok {
|
|
return nil, datastore.ErrBatchUnsupported
|
|
}
|
|
|
|
return bds.Batch()
|
|
}
|