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proto_types.go
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proto_types.go
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package watcher
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
ethtypes "github.com/ethereum/go-ethereum/core/types"
prototypes "github.com/evoblockchain/evochain/x/evm/watcher/proto"
)
func transactionToProto(tr *Transaction) *prototypes.Transaction {
var to []byte
if tr.To != nil {
to = tr.To.Bytes()
}
return &prototypes.Transaction{
BlockHash: tr.BlockHash.Bytes(),
BlockNumber: tr.BlockNumber.String(),
From: tr.From.Bytes(),
Gas: uint64(tr.Gas),
GasPrice: tr.GasPrice.String(),
Hash: tr.Hash.Bytes(),
Input: tr.Input,
Nonce: uint64(tr.Nonce),
To: to,
TransactionIndex: uint64(*tr.TransactionIndex),
Value: tr.Value.String(),
V: tr.V.String(),
R: tr.R.String(),
S: tr.S.String(),
}
}
func protoToTransaction(tr *prototypes.Transaction) *Transaction {
blockHash := common.BytesToHash(tr.BlockHash)
blockNum := hexutil.MustDecodeBig(tr.BlockNumber)
gasPrice := hexutil.MustDecodeBig(tr.GasPrice)
var to *common.Address
if len(tr.To) > 0 {
addr := common.BytesToAddress(tr.To)
to = &addr
}
index := hexutil.Uint64(tr.TransactionIndex)
value := hexutil.MustDecodeBig(tr.Value)
v := hexutil.MustDecodeBig(tr.V)
r := hexutil.MustDecodeBig(tr.R)
s := hexutil.MustDecodeBig(tr.S)
return &Transaction{
BlockHash: &blockHash,
BlockNumber: (*hexutil.Big)(blockNum),
From: common.BytesToAddress(tr.From),
Gas: hexutil.Uint64(tr.Gas),
GasPrice: (*hexutil.Big)(gasPrice),
Hash: common.BytesToHash(tr.Hash),
Input: tr.Input,
Nonce: hexutil.Uint64(tr.Nonce),
To: to,
TransactionIndex: &index,
Value: (*hexutil.Big)(value),
V: (*hexutil.Big)(v),
R: (*hexutil.Big)(r),
S: (*hexutil.Big)(s),
}
}
func receiptToProto(tr *TransactionReceipt) *prototypes.TransactionReceipt {
logs := make([]*prototypes.Log, len(tr.Logs))
for i, log := range tr.Logs {
topics := make([][]byte, len(log.Topics))
for j, topic := range log.Topics {
topics[j] = topic.Bytes()
}
logs[i] = &prototypes.Log{
Address: log.Address.Bytes(),
Topics: topics,
Data: log.Data,
BlockNumber: log.BlockNumber,
TxHash: log.TxHash.Bytes(),
TxIndex: uint64(log.TxIndex),
BlockHash: log.BlockHash.Bytes(),
Index: uint64(log.Index),
Removed: log.Removed,
}
}
var contractAddr []byte
if tr.ContractAddress != nil {
contractAddr = tr.ContractAddress.Bytes()
}
var to []byte
if tr.To != nil {
to = tr.To.Bytes()
}
return &prototypes.TransactionReceipt{
Status: uint64(tr.Status),
CumulativeGasUsed: uint64(tr.CumulativeGasUsed),
LogsBloom: tr.LogsBloom.Bytes(),
Logs: logs,
TransactionHash: tr.TransactionHash,
ContractAddress: contractAddr,
GasUsed: uint64(tr.GasUsed),
BlockHash: tr.BlockHash,
BlockNumber: uint64(tr.BlockNumber),
TransactionIndex: uint64(tr.TransactionIndex),
From: tr.From,
To: to,
}
}
func protoToReceipt(tr *prototypes.TransactionReceipt) *TransactionReceipt {
logs := make([]*ethtypes.Log, len(tr.Logs))
for i, log := range tr.Logs {
topics := make([]common.Hash, len(log.Topics))
for j, topic := range log.Topics {
topics[j] = common.BytesToHash(topic)
}
logs[i] = ðtypes.Log{
Address: common.BytesToAddress(log.Address),
Topics: topics,
Data: log.Data,
BlockNumber: log.BlockNumber,
TxHash: common.BytesToHash(log.TxHash),
TxIndex: uint(log.TxIndex),
BlockHash: common.BytesToHash(log.BlockHash),
Index: uint(log.Index),
Removed: log.Removed,
}
}
var contractAddr *common.Address
if len(tr.ContractAddress) > 0 {
addr := common.BytesToAddress(tr.ContractAddress)
contractAddr = &addr
}
var to *common.Address
if len(tr.To) > 0 {
addr := common.BytesToAddress(tr.To)
to = &addr
}
return &TransactionReceipt{
Status: hexutil.Uint64(tr.Status),
CumulativeGasUsed: hexutil.Uint64(tr.CumulativeGasUsed),
LogsBloom: ethtypes.BytesToBloom(tr.LogsBloom),
Logs: logs,
TransactionHash: tr.TransactionHash,
ContractAddress: contractAddr,
GasUsed: hexutil.Uint64(tr.GasUsed),
BlockHash: tr.BlockHash,
BlockNumber: hexutil.Uint64(tr.BlockNumber),
TransactionIndex: hexutil.Uint64(tr.TransactionIndex),
From: tr.From,
To: to,
}
}