ipld-eth-server/pkg/geth/converters/common/receipt_converter.go
2018-05-04 10:54:00 -05:00

64 lines
1.7 KiB
Go

package common
import (
"bytes"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
func ToCoreReceipts(gethReceipts types.Receipts) []core.Receipt {
var coreReceipts []core.Receipt
for _, receipt := range gethReceipts {
coreReceipt := ToCoreReceipt(receipt)
coreReceipts = append(coreReceipts, coreReceipt)
}
return coreReceipts
}
func ToCoreReceipt(gethReceipt *types.Receipt) core.Receipt {
bloom := hexutil.Encode(gethReceipt.Bloom.Bytes())
var postState string
var status int
postState, status = postStateOrStatus(gethReceipt)
logs := dereferenceLogs(gethReceipt)
contractAddress := setContractAddress(gethReceipt)
return core.Receipt{
Bloom: bloom,
ContractAddress: contractAddress,
CumulativeGasUsed: gethReceipt.CumulativeGasUsed,
GasUsed: gethReceipt.GasUsed,
Logs: logs,
StateRoot: postState,
TxHash: gethReceipt.TxHash.Hex(),
Status: status,
}
}
func setContractAddress(gethReceipt *types.Receipt) string {
emptyAddress := common.Address{}.Bytes()
if bytes.Equal(gethReceipt.ContractAddress.Bytes(), emptyAddress) {
return ""
}
return gethReceipt.ContractAddress.Hex()
}
func dereferenceLogs(gethReceipt *types.Receipt) []core.Log {
logs := []core.Log{}
for _, log := range gethReceipt.Logs {
logs = append(logs, ToCoreLog(*log))
}
return logs
}
func postStateOrStatus(gethReceipts *types.Receipt) (string, int) {
if len(gethReceipts.PostState) != 0 {
return hexutil.Encode(gethReceipts.PostState), -99
}
return "", int(gethReceipts.Status)
}