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BUG:can't freeze block error #592

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merged 1 commit into from
Dec 28, 2023
Merged

BUG:can't freeze block error #592

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29 changes: 17 additions & 12 deletions database/rawdb/chain_freezer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,13 @@ package rawdb
import (
"fmt"
"github.com/Qitmeer/qng/meerdag"
"github.com/ethereum/go-ethereum/params"
"sync"
"sync/atomic"
"time"

"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/params"
)

const (
Expand Down Expand Up @@ -181,18 +181,24 @@ func (f *chainFreezer) freezeRange(nfdb *nofreezedb, id, limit uint64) ([]meerda

_, err := f.ModifyAncients(func(op ethdb.AncientWriteOp) error {
for ; id <= limit; id++ {
var header []byte
var block []byte
var dagbytes []byte
// Retrieve all the components of the canonical block.
mb := ReadDAGBlock(nfdb, id)
if mb == nil {
return fmt.Errorf("canonical hash missing, can't freeze block %d", id)
}
header := ReadHeaderRaw(nfdb, mb.GetHash())
if len(header) == 0 {
return fmt.Errorf("block header missing, can't freeze block %d %s", id, mb.GetHash().String())
}
block := ReadBodyRaw(nfdb, mb.GetHash())
if len(block) == 0 {
return fmt.Errorf("block body missing, can't freeze block %d %s", id, mb.GetHash().String())
log.Debug("Attempt to skip block freezing (possible cropping)", "id", id)
} else {
header = ReadHeaderRaw(nfdb, mb.GetHash())
if len(header) == 0 {
return fmt.Errorf("block header missing, can't freeze block %d %s", id, mb.GetHash().String())
}
block = ReadBodyRaw(nfdb, mb.GetHash())
if len(block) == 0 {
return fmt.Errorf("block body missing, can't freeze block %d %s", id, mb.GetHash().String())
}
dagbytes = mb.Bytes()
blocks = append(blocks, mb)
}

// Write to the batch.
Expand All @@ -202,10 +208,9 @@ func (f *chainFreezer) freezeRange(nfdb *nofreezedb, id, limit uint64) ([]meerda
if err := op.AppendRaw(ChainFreezerBlockTable, id, block); err != nil {
return fmt.Errorf("can't write hash to Freezer: %v", err)
}
if err := op.AppendRaw(ChainFreezerDAGBlockTable, id, mb.Bytes()); err != nil {
if err := op.AppendRaw(ChainFreezerDAGBlockTable, id, dagbytes); err != nil {
return fmt.Errorf("can't write header to Freezer: %v", err)
}
blocks = append(blocks, mb)
}
return nil
})
Expand Down
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