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read signing data from blocks

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This commit is contained in:
Nguyen Sy Thanh Son 2019-01-11 07:00:46 +00:00
parent e50c789c77
commit 5e8df83303
2 changed files with 53 additions and 68 deletions
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19
consensus/posv/posv.go
View file

@ -1059,23 +1059,8 @@ func (c *Posv) CacheData(header *types.Header, txs []*types.Transaction, receipt
return nil
}
func (c *Posv) GetSignData(chain consensus.ChainReader, startBlockNumber uint64, endBlockNumber uint64) (map[common.Hash][]common.Address, error) {
data := make(map[common.Hash][]common.Address)
for i := startBlockNumber; i < chain.CurrentHeader().Number.Uint64(); i++ {
block := chain.GetHeaderByNumber(i)
if signData, ok := c.BlockSigners.Get(block.Hash()); ok {
txs := signData.([]*types.Transaction)
for _, tx := range txs {
blkHash := common.BytesToHash(tx.Data()[len(tx.Data())-32:])
from := *tx.From()
data[blkHash] = append(data[blkHash], from)
}
} else {
return nil, errors.New("Failed get blocksigners from cache " + block.Hash().String() + " " + block.Number.String())
}
}
return data, nil
func (c *Posv) GetDb() ethdb.Database {
return c.db
}
// Extract validators from byte array.

102
contracts/utils.go
View file

@ -317,71 +317,71 @@ func GetRewardForCheckpoint(c *posv.Posv, chain consensus.ChainReader, blockSign
if len(masternodes) > 0 {
if !c.EnableCache {
for i := startBlockNumber; i <= endBlockNumber; i++ {
block := chain.GetHeaderByNumber(i)
addrs, err := GetSignersFromContract(blockSignerAddr, client, block.Hash())
if err != nil {
log.Error("Fail to get signers from smartcontract.", "error", err, "blockNumber", i)
return nil, err
data := make(map[common.Hash][]common.Address)
for i := startBlockNumber; i <= chain.CurrentHeader().Number.Uint64(); i++ {
header := chain.GetHeaderByNumber(i)
if signData, ok := c.BlockSigners.Get(header.Hash()); ok {
txs := signData.([]*types.Transaction)
for _, tx := range txs {
blkHash := common.BytesToHash(tx.Data()[len(tx.Data())-32:])
from := *tx.From()
data[blkHash] = append(data[blkHash], from)
}
// Filter duplicate address.
if len(addrs) > 0 {
addrSigners := make(map[common.Address]bool)
for _, masternode := range masternodes {
for _, addr := range addrs {
if addr == masternode {
if _, ok := addrSigners[addr]; !ok {
addrSigners[addr] = true
}
} else {
log.Info("Failed get from cached", "startBlock", startBlockNumber, "endBlock", endBlockNumber)
block := chain.GetBlock(header.Hash(), i)
txs := block.Transactions()
receipts := core.GetBlockReceipts(c.GetDb(), header.Hash(), i)
for _, tx := range txs {
if tx.IsSigningTransaction() {
var b uint
for _, r := range receipts {
if r.TxHash == tx.Hash() {
b = r.Status
break
}
}
}
for addr := range addrSigners {
_, exist := signers[addr]
if exist {
signers[addr].Sign++
} else {
signers[addr] = &rewardLog{1, new(big.Int)}
if b == types.ReceiptStatusFailed {
continue
}
*totalSigner++
blkHash := common.BytesToHash(tx.Data()[len(tx.Data())-32:])
from := *tx.From()
data[blkHash] = append(data[blkHash], from)
}
}
}
} else {
data, err := c.GetSignData(chain, startBlockNumber, endBlockNumber)
if err != nil {
log.Crit("Fail to get signers from cache.", "startBlockNumber", startBlockNumber, "endBlockNumber", endBlockNumber, "error", err)
}
for i := startBlockNumber; i <= endBlockNumber; i++ {
block := chain.GetHeaderByNumber(i)
addrs := data[block.Hash()]
// Filter duplicate address.
if len(addrs) > 0 {
addrSigners := make(map[common.Address]bool)
for _, masternode := range masternodes {
for _, addr := range addrs {
if addr == masternode {
if _, ok := addrSigners[addr]; !ok {
addrSigners[addr] = true
}
break
}
}
for i := startBlockNumber; i <= endBlockNumber; i++ {
block := chain.GetHeaderByNumber(i)
addrs := data[block.Hash()]
// Filter duplicate address.
if len(addrs) > 0 {
addrSigners := make(map[common.Address]bool)
for _, masternode := range masternodes {
for _, addr := range addrs {
if addr == masternode {
if _, ok := addrSigners[addr]; !ok {
addrSigners[addr] = true
}
break
}
}
}
for addr := range addrSigners {
_, exist := signers[addr]
if exist {
signers[addr].Sign++
} else {
signers[addr] = &rewardLog{1, new(big.Int)}
}
*totalSigner++
for addr := range addrSigners {
_, exist := signers[addr]
if exist {
signers[addr].Sign++
} else {
signers[addr] = &rewardLog{1, new(big.Int)}
}
*totalSigner++
}
}
}