erigon-pulse/cmd/state/verify/check_indexes.go
Alex Sharov 0be3044b7e
rename (#1978)
* rename

* rename "make grpc"

* rename "abi bindings templates"

* rename "abi bindings templates"
2021-05-20 19:25:53 +01:00

53 lines
1.2 KiB
Go

package verify
import (
"context"
"fmt"
"time"
"github.com/ledgerwatch/erigon/common"
"github.com/ledgerwatch/erigon/common/changeset"
"github.com/ledgerwatch/erigon/common/dbutils"
"github.com/ledgerwatch/erigon/ethdb"
"github.com/ledgerwatch/erigon/ethdb/bitmapdb"
)
func CheckIndex(ctx context.Context, chaindata string, changeSetBucket string, indexBucket string) error {
db := ethdb.MustOpen(chaindata)
defer db.Close()
tx, err := db.RwKV().BeginRo(context.Background())
if err != nil {
return err
}
defer tx.Rollback()
startTime := time.Now()
i := 0
if err := changeset.Walk(tx, changeSetBucket, nil, 0, func(blockN uint64, k, v []byte) (bool, error) {
i++
if i%100_000 == 0 {
fmt.Printf("Processed %dK, %s\n", blockN/1000, time.Since(startTime))
}
select {
default:
case <-ctx.Done():
return false, ctx.Err()
}
bm, innerErr := bitmapdb.Get64(tx, indexBucket, dbutils.CompositeKeyWithoutIncarnation(k), blockN-1, blockN+1)
if innerErr != nil {
return false, innerErr
}
if !bm.Contains(blockN) {
return false, fmt.Errorf("%v,%v", blockN, common.Bytes2Hex(k))
}
return true, nil
}); err != nil {
return err
}
fmt.Println("Check was successful")
return nil
}