ceremonyclient/node/store/pebble.go

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2023-09-09 23:45:47 +00:00
package store
import (
"github.com/cockroachdb/pebble"
"source.quilibrium.com/quilibrium/monorepo/node/config"
)
func NewPebbleDB(config *config.DBConfig) *pebble.DB {
db, err := pebble.Open(config.Path, &pebble.Options{})
if err != nil {
panic(err)
}
return db
}
type Transaction interface {
Set(key []byte, value []byte) error
Commit() error
Delete(key []byte) error
}
type PebbleTransaction struct {
b *pebble.Batch
}
func (t *PebbleTransaction) Set(key []byte, value []byte) error {
return t.b.Set(key, value, &pebble.WriteOptions{Sync: true})
}
func (t *PebbleTransaction) Commit() error {
return t.b.Commit(&pebble.WriteOptions{Sync: true})
}
func (t *PebbleTransaction) Delete(key []byte) error {
return t.b.Delete(key, &pebble.WriteOptions{Sync: true})
}
var _ Transaction = (*PebbleTransaction)(nil)
func rightAlign(data []byte, size int) []byte {
l := len(data)
if l == size {
return data
}
if l > size {
return data[l-size:]
}
pad := make([]byte, size)
copy(pad[size-l:], data)
return pad
}