public void ShouldContain(string name)
{
var methodInfos = DomainExtensions.Methods(typeof(child));
methodInfos.Any(m => m.Name == name).Should().Be(true);
}
public void ShouldNotContain(string name, Type type)
{
var methodInfos = DomainExtensions.Methods(type);
methodInfos.Any(m => m.Name == name).Should().Be(false);
}
public override IEnumerable <PendingSwap> Update()
{
// wait another 10s to execute eth interop
//Task.Delay(10000).Wait();
try
{
lock (String.Intern("PendingSetCurrentHeight_" + EthereumWallet.EthereumPlatform))
{
var result = new List <PendingSwap>();
// initial start, we have to verify all processed swaps
if (initialStart)
{
Logger.Debug($"Read all ethereum blocks now.");
var allInteropBlocks = OracleReader.ReadAllBlocks(EthereumWallet.EthereumPlatform, EthereumWallet.EthereumPlatform);
Logger.Debug($"Found {allInteropBlocks.Count} blocks");
foreach (var block in allInteropBlocks)
{
ProcessBlock(block, ref result);
}
initialStart = false;
// return after the initial start to be able to process all swaps that happend in the mean time.
return(result);
}
var currentHeight = ethAPI.GetBlockHeight();
var _interopBlockHeight = BigInteger.Parse(OracleReader.GetCurrentHeight(EthereumWallet.EthereumPlatform, EthereumWallet.EthereumPlatform));
Logger.Debug($"Swaps: Current Eth chain height: {currentHeight}, interop: {_interopBlockHeight}, delta: {currentHeight - _interopBlockHeight}");
var blocksProcessedInOneBatch = 0;
while (blocksProcessedInOneBatch < 50)
{
if (_resyncBlockIds.Any())
{
for (var i = 0; i < _resyncBlockIds.Count; i++)
{
var blockId = _resyncBlockIds.ElementAt(i);
if (blockId > _interopBlockHeight)
{
this.Logger.Warning($"EthInterop:Update() resync block {blockId} higher than current interop height, can't resync.");
_resyncBlockIds.RemoveAt(i);
continue;
}
try
{
this.Logger.Debug($"EthInterop:Update() resync block {blockId} now.");
var block = GetInteropBlock(blockId);
ProcessBlock(block, ref result);
}
catch (Exception e)
{
this.Logger.Error($"EthInterop:Update() resync block {blockId} failed: " + e);
}
_resyncBlockIds.RemoveAt(i);
}
}
blocksProcessedInOneBatch++;
var blockDifference = currentHeight - _interopBlockHeight;
if (blockDifference < confirmations)
{
// no need to query the node yet
break;
}
//TODO quick sync not done yet, requieres a change to the oracle impl to fetch multiple blocks
//var nextHeight = (blockDifference > 50) ? 50 : blockDifference; //TODO
//var transfers = new Dictionary<string, Dictionary<string, List<InteropTransfer>>>();
//if (nextHeight > 1)
//{
// var blockCrawler = new EthBlockCrawler(logger, contracts.ToArray(), 0/*confirmations*/, ethAPI); //TODO settings confirmations
// blockCrawler.Fetch(currentHeight, nextHeight);
// transfers = blockCrawler.ExtractInteropTransfers(logger, LocalAddress);
// foreach (var entry in transfers)
// {
// foreach (var txInteropTransfer in entry.Value)
// {
// foreach (var interopTransfer in txInteropTransfer.Value)
// {
// result.Add(new PendingSwap(
// this.PlatformName
// ,Hash.Parse(entry.Key)
// ,interopTransfer.sourceAddress
// ,interopTransfer.interopAddress)
// );
// }
// }
// }
// _interopBlockHeight = nextHeight;
// oracleReader.SetCurrentHeight(EthereumWallet.EthereumPlatform, EthereumWallet.EthereumPlatform, _interopBlockHeight.ToString());
//}
//else
//{
/* Future improvement, implement oracle call to fetch multiple blocks */
var url = DomainExtensions.GetOracleBlockURL(
EthereumWallet.EthereumPlatform, EthereumWallet.EthereumPlatform, PBigInteger.FromUnsignedArray(_interopBlockHeight.ToByteArray(), true));
var interopBlock = OracleReader.Read <InteropBlock>(DateTime.Now, url);
ProcessBlock(interopBlock, ref result);
_interopBlockHeight++;
//}
}
OracleReader.SetCurrentHeight(EthereumWallet.EthereumPlatform, EthereumWallet.EthereumPlatform, _interopBlockHeight.ToString());
var total = result.Count();
if (total > 0)
{
Logger.Message($"found {total} ethereum swaps");
}
else
{
Logger.Debug($"did not find any ethereum swaps");
}
return(result);
}
}
catch (Exception e)
{
var logMessage = "EthereumInterop.Update() exception caught:\n" + e.Message;
var inner = e.InnerException;
while (inner != null)
{
logMessage += "\n---> " + inner.Message + "\n\n" + inner.StackTrace;
inner = inner.InnerException;
}
logMessage += "\n\n" + e.StackTrace;
Logger.Error(logMessage);
return(new List <PendingSwap>());
}
}
