public SolidityExecutor Execute(IEnumerable <byte> scAddrPayload, IEnumerable <byte> addrPayload, IEnumerable <byte> data, bool addInTransaction = false)
{
if (scAddrPayload == null)
{
throw new ArgumentNullException(nameof(scAddrPayload));
}
if (addrPayload == null)
{
addrPayload = new byte[0];
}
var smartContract = _smartContractStore.GetSmartContracts().GetSmartContract(scAddrPayload);
var defaultCallValue = new DataWord(new byte[] { 0x00 });
_smartContracts = _smartContractStore.GetSmartContracts();
var scode = smartContract.Code.ToHexString();
_solidityProgram = new SolidityProgram(smartContract.Code.ToList(), new SolidityProgramInvoke(data, smartContract.Address, new DataWord(addrPayload.ToArray()), defaultCallValue, _smartContracts, addInTransaction));
var vm = new SolidityVm();
while (!_solidityProgram.IsStopped())
{
vm.Step(_solidityProgram);
}
return(this);
}
private void Persist(Block block, WriteBatch writeBatch, bool addIntoCache = false)
{
if (writeBatch == null)
{
throw new ArgumentNullException(nameof(writeBatch));
}
if (block == null)
{
throw new ArgumentNullException(nameof(block));
}
var defaultCallValue = new DataWord(new byte[] { 0x00 });
foreach (var transaction in block.Transactions)
{
var smartContractTransaction = transaction as SmartContractTransaction;
if (smartContractTransaction == null)
{
continue;
}
if (smartContractTransaction.To == null || !smartContractTransaction.To.Any()) // Create the contract.
{
var solidityVm = new SolidityVm();
var program = new SolidityProgram(smartContractTransaction.Data.ToList(), new SolidityProgramInvoke(new byte[0], new DataWord(smartContractTransaction.From.ToArray()), defaultCallValue, this));
while (!program.IsStopped())
{
solidityVm.Step(program);
}
var contractCode = program.GetResult().GetHReturn();
var txId = transaction.GetTxId();
var smartContractAdr = smartContractTransaction.GetSmartContractAddress();
var hex = contractCode.ToHexString();
writeBatch.Put(string.Format(SMART_CONTRACT_ELT, smartContractAdr.ToHexString()), hex);
writeBatch.Put(string.Format(SMART_CONTRACT_TX_ELT, txId.ToHexString()), smartContractAdr.ToHexString());
if (addIntoCache)
{
_cacheSmartContracts.Add(smartContractAdr.ToHexString(), new SmartContract
{
Address = smartContractAdr,
Code = contractCode
});
_cacheTxSmartContracts.Add(txId.ToHexString(), new SmartContract
{
Address = smartContractAdr,
Code = contractCode
});
}
}
else if (smartContractTransaction.To != null)
{
var sc = GetSmartContract(smartContractTransaction.To);
if (sc == null)
{
return;
}
var from = smartContractTransaction.From;
if (from == null)
{
from = new byte[0];
}
var solidityVm = new SolidityVm();
var program = new SolidityProgram(sc.Code.ToList(), new SolidityProgramInvoke(smartContractTransaction.Data, smartContractTransaction.To, new DataWord(from.ToArray()), defaultCallValue, this));
while (!program.IsStopped())
{
solidityVm.Step(program);
}
var logs = program.GetResult().GetLogs();
if (logs != null && logs.Any())
{
AddLogs(smartContractTransaction.To, block.GetHashHeader(), logs, addIntoCache);
}
}
}
}
