public async Task EthereumTransactionServiceTest_CheckTransactionIsPending()
{
string trHash = "0xa91534ba74bd42f9971fa2b54344bc043eb2e7b51e7017b90757ee042caaacc0";
bool result = await _transactionService.IsTransactionInPool(trHash);
Assert.IsFalse(result);
}
public async Task ThrowOnExistingHashAsync(string trHash)
{
bool transactionInPool = await _ethereumTransactionService.IsTransactionInPool(trHash);
TransactionReceipt reciept = await _ethereumTransactionService.GetTransactionReceipt(trHash);
if (transactionInPool || reciept != null)
{
throw new ClientSideException(ExceptionType.TransactionExists, $"Transaction with hash {trHash} already exists");
}
}
public async Task Execute(CoinTransactionMessage transaction, QueueTriggeringContext context)
{
ICoinTransaction coinTransaction = null;
try
{
bool isTransactionInMemoryPool = await _ethereumTransactionService.IsTransactionInPool(transaction.TransactionHash);
if (isTransactionInMemoryPool)
{
SendMessageToTheQueueEnd(context, transaction, 100, "Transaction is in memory pool");
return;
}
coinTransaction = await _coinTransactionService.ProcessTransaction(transaction);
}
catch (Exception ex)
{
if (ex.Message != transaction.LastError)
{
await _log.WriteWarningAsync(nameof(AirlinesHotWalletMonitoringTransactionJob), "Execute", $"TrHash: [{transaction.TransactionHash}]", "");
}
SendMessageToTheQueueEnd(context, transaction, 200, ex.Message);
await _log.WriteErrorAsync(nameof(AirlinesHotWalletMonitoringTransactionJob), "Execute", "", ex);
return;
}
if (coinTransaction == null)
{
await RepeatOperationTillWin(transaction);
await _slackNotifier.ErrorAsync($"Airlines: Transaction with hash {transaction.TransactionHash} has ERROR. RETRY. Address is yet blocked");
}
else
{
if (coinTransaction.ConfirmationLevel >= CoinTransactionService.Level2Confirm)
{
bool sentToRabbit = await SendCompleteEvent(transaction.TransactionHash, transaction.OperationId, !coinTransaction.Error, context, transaction);
if (sentToRabbit)
{
await _log.WriteInfoAsync(nameof(AirlinesHotWalletMonitoringTransactionJob), "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to rabbit queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
else
{
await _log.WriteInfoAsync(nameof(AirlinesHotWalletMonitoringTransactionJob), "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to monitoring queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
if (coinTransaction.Error)
{
await _slackNotifier.ErrorAsync($"EthereumCoreService: HOTWALLET - Transaction with hash {transaction.TransactionHash} has an Error. Notify Caller about fail!");
}
}
else
{
SendMessageToTheQueueEnd(context, transaction, 100);
await _log.WriteInfoAsync(nameof(AirlinesHotWalletMonitoringTransactionJob), "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to monitoring queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
}
}
public async Task Execute(CoinTransactionMessage transaction, QueueTriggeringContext context)
{
ICoinTransaction coinTransaction = null;
try
{
bool isTransactionInMemoryPool = await _ethereumTransactionService.IsTransactionInPool(transaction.TransactionHash);
if (isTransactionInMemoryPool)
{
SendMessageToTheQueueEnd(context, transaction, 100, "Transaction is in memory pool");
return;
}
coinTransaction = await _coinTransactionService.ProcessTransaction(transaction);
}
catch (Exception ex)
{
if (ex.Message != transaction.LastError)
{
await _log.WriteWarningAsync("MonitoringCoinTransactionJob", "Execute", $"TrHash: [{transaction.TransactionHash}]", "");
}
SendMessageToTheQueueEnd(context, transaction, 200, ex.Message);
await _log.WriteErrorAsync("MonitoringCoinTransactionJob", "Execute", "", ex);
return;
}
if ((coinTransaction == null) &&
(DateTime.UtcNow - transaction.PutDateTime > _broadcastMonitoringPeriodSeconds))
{
await RepeatOperationTillWin(transaction);
await _slackNotifier.ErrorAsync($"EthereumCoreService: Transaction with hash {transaction.TransactionHash} has no confirmations." +
$" Reason - unable to find transaction in txPool and in blockchain within {_broadcastMonitoringPeriodSeconds} seconds");
}
else
{
if (coinTransaction != null && coinTransaction.ConfirmationLevel >= CoinTransactionService.Level2Confirm)
{
if (!coinTransaction.Error)
{
bool sentToRabbit = await SendCompletedCoinEvent(
transaction.TransactionHash,
transaction.OperationId,
true,
context,
transaction);
if (sentToRabbit)
{
await _log.WriteInfoAsync("CoinTransactionService", "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to rabbit queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
else
{
await _log.WriteInfoAsync("CoinTransactionService", "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to monitoring queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
}
else
{
ICoinEvent coinEvent = await GetCoinEvent(transaction.TransactionHash, transaction.OperationId, true);
await _slackNotifier.ErrorAsync($"EthereumCoreService: Transaction with hash {transaction.TransactionHash} has an Error!({coinEvent.CoinEventType})");
if (coinEvent.CoinEventType == CoinEventType.CashoutStarted ||
coinEvent.CoinEventType == CoinEventType.CashoutFailed)
{
if (coinTransaction.ConfirmationLevel >= 2)
{
//SEND FAILED CASHOUTS EVENTS HERE AND FILL Black LIST
await _blackListAddressesRepository.SaveAsync(new BlackListAddress()
{
Address = coinEvent.ToAddress
});
await SendCompletedCoinEvent(transaction.TransactionHash, transaction.OperationId, false, context, transaction);
}
else
{
SendMessageToTheQueueEnd(context, transaction, 200, "Did not recieve confirmation level 3 yet");
}
return;
}
else
{
await RepeatOperationTillWin(transaction);
await _slackNotifier.ErrorAsync($"EthereumCoreService: Transaction with hash {transaction.TransactionHash} has an Error. RETRY!({coinEvent.CoinEventType})");
}
}
}
else
{
SendMessageToTheQueueEnd(context, transaction, 100);
await _log.WriteInfoAsync("CoinTransactionService", "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to monitoring queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
}
}
public async Task Execute(CoinTransactionMessage transaction, QueueTriggeringContext context)
{
ICoinTransaction coinTransaction = null;
try
{
bool isTransactionInMemoryPool = await _ethereumTransactionService.IsTransactionInPool(transaction.TransactionHash);
if (isTransactionInMemoryPool)
{
SendMessageToTheQueueEnd(context, transaction, 100, "Transaction is in memory pool");
return;
}
coinTransaction = await _coinTransactionService.ProcessTransaction(transaction);
}
catch (Exception ex)
{
if (ex.Message != transaction.LastError)
{
await _log.WriteWarningAsync(nameof(HotWalletMonitoringTransactionJob), "Execute", $"TrHash: [{transaction.TransactionHash}]", "");
}
SendMessageToTheQueueEnd(context, transaction, 200, ex.Message);
await _log.WriteErrorAsync(nameof(HotWalletMonitoringTransactionJob), "Execute", "", ex);
return;
}
if (coinTransaction == null || coinTransaction.Error)
{
await RepeatOperationTillWin(transaction);
//await _slackNotifier.ErrorAsync($"EthereumCoreService: Transaction with hash {transaction.TransactionHash} has no confirmations." +
// $" Reason - unable to find transaction in txPool and in blockchain within {_broadcastMonitoringPeriodSeconds} seconds");
}
else
{
if (coinTransaction.ConfirmationLevel >= CoinTransactionService.Level2Confirm)
{
if (!coinTransaction.Error)
{
bool sentToRabbit = await SendCompleteEvent(transaction.TransactionHash, transaction.OperationId, true, context, transaction);
if (sentToRabbit)
{
await _log.WriteInfoAsync(nameof(HotWalletMonitoringTransactionJob), "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to rabbit queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
else
{
await _log.WriteInfoAsync(nameof(HotWalletMonitoringTransactionJob), "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to monitoring queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
}
else
{
await _slackNotifier.ErrorAsync($"EthereumCoreService: HOTWALLET - Transaction with hash {transaction.TransactionHash} has an Error!");
await RepeatOperationTillWin(transaction);
await _slackNotifier.ErrorAsync($"EthereumCoreService: HOTWALLET - Transaction with hash {transaction.TransactionHash} has an Error. RETRY!");
}
}
else
{
SendMessageToTheQueueEnd(context, transaction, 100);
await _log.WriteInfoAsync(nameof(HotWalletMonitoringTransactionJob), "Execute", "",
$"Put coin transaction {transaction.TransactionHash} to monitoring queue with confimation level {coinTransaction?.ConfirmationLevel ?? 0}");
}
}
}