frostfs-node/pkg/local_object_storage/writecache/util.go

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package writecache
import (
"io/fs"
"os"
"path/filepath"
"time"
"go.etcd.io/bbolt"
)
// OpenDB opens BoltDB instance for write-cache. Opens in read-only mode if ro is true.
func OpenDB(p string, ro bool, openFile func(string, int, fs.FileMode) (*os.File, error), pageSize int) (*bbolt.DB, error) {
return bbolt.Open(filepath.Join(p, dbName), os.ModePerm, &bbolt.Options{
NoFreelistSync: true,
ReadOnly: ro,
Timeout: 100 * time.Millisecond,
OpenFile: openFile,
PageSize: pageSize,
})
}