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core, eth, les, light: store transaction receipts without txHash and gasCost

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This commit is contained in:
Matthew Halpern
2019-03-27 09:11:24 -07:00
committed by Péter Szilágyi
parent 1528b791ac
commit 6b0ddd141e
11 changed files with 552 additions and 123 deletions
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2
light/odr_test.go
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@ -79,7 +79,7 @@ func (odr *testOdr) Retrieve(ctx context.Context, req OdrRequest) error {
case *ReceiptsRequest:
number := rawdb.ReadHeaderNumber(odr.sdb, req.Hash)
if number != nil {
req.Receipts = rawdb.ReadReceipts(odr.sdb, req.Hash, *number)
req.Receipts = rawdb.ReadRawReceipts(odr.sdb, req.Hash, *number)
}
case *TrieRequest:
t, _ := trie.New(req.Id.Root, trie.NewDatabase(odr.sdb))

20
light/odr_util.go
View File

@ -21,7 +21,6 @@ import (
"context"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
@ -127,8 +126,8 @@ func GetBlock(ctx context.Context, odr OdrBackend, hash common.Hash, number uint
// GetBlockReceipts retrieves the receipts generated by the transactions included
// in a block given by its hash.
func GetBlockReceipts(ctx context.Context, odr OdrBackend, hash common.Hash, number uint64) (types.Receipts, error) {
// Retrieve the potentially incomplete receipts from disk or network
receipts := rawdb.ReadReceipts(odr.Database(), hash, number)
// Assume receipts are already stored locally and attempt to retrieve.
receipts := rawdb.ReadRawReceipts(odr.Database(), hash, number)
if receipts == nil {
r := &ReceiptsRequest{Hash: hash, Number: number}
if err := odr.Retrieve(ctx, r); err != nil {
@ -136,6 +135,7 @@ func GetBlockReceipts(ctx context.Context, odr OdrBackend, hash common.Hash, num
}
receipts = r.Receipts
}
// If the receipts are incomplete, fill the derived fields
if len(receipts) > 0 && receipts[0].TxHash == (common.Hash{}) {
block, err := GetBlock(ctx, odr, hash, number)
@ -145,11 +145,12 @@ func GetBlockReceipts(ctx context.Context, odr OdrBackend, hash common.Hash, num
genesis := rawdb.ReadCanonicalHash(odr.Database(), 0)
config := rawdb.ReadChainConfig(odr.Database(), genesis)
if err := core.SetReceiptsData(config, block, receipts); err != nil {
if err := rawdb.SetReceiptsData(config, block.Hash(), block.Number(), block.Body(), receipts); err != nil {
return nil, err
}
rawdb.WriteReceipts(odr.Database(), hash, number, receipts)
}
return receipts, nil
}
@ -157,14 +158,11 @@ func GetBlockReceipts(ctx context.Context, odr OdrBackend, hash common.Hash, num
// block given by its hash.
func GetBlockLogs(ctx context.Context, odr OdrBackend, hash common.Hash, number uint64) ([][]*types.Log, error) {
// Retrieve the potentially incomplete receipts from disk or network
receipts := rawdb.ReadReceipts(odr.Database(), hash, number)
if receipts == nil {
r := &ReceiptsRequest{Hash: hash, Number: number}
if err := odr.Retrieve(ctx, r); err != nil {
return nil, err
}
receipts = r.Receipts
receipts, err := GetBlockReceipts(ctx, odr, hash, number)
if err != nil {
return nil, err
}
// Return the logs without deriving any computed fields on the receipts
logs := make([][]*types.Log, len(receipts))
for i, receipt := range receipts {