public void MarkInvalidTransaction_Test()
{
var host = "127.0.0.1";
bool markResult;
_peerInvalidTransactionProvider.TryRemoveInvalidRecord(host).ShouldBe(false);
for (var i = 0; i < 5; i++)
{
var txId = HashHelper.ComputeFrom(i.ToString());
markResult = _peerInvalidTransactionProvider.TryMarkInvalidTransaction(host, txId);
markResult.ShouldBeTrue();
}
markResult = _peerInvalidTransactionProvider.TryMarkInvalidTransaction(host, HashHelper.ComputeFrom("0"));
markResult.ShouldBeTrue();
markResult = _peerInvalidTransactionProvider.TryMarkInvalidTransaction(host, HashHelper.ComputeFrom("5"));
markResult.ShouldBeFalse();
markResult =
_peerInvalidTransactionProvider.TryMarkInvalidTransaction("192.168.1.1", HashHelper.ComputeFrom("0"));
markResult.ShouldBeTrue();
_peerInvalidTransactionProvider.TryRemoveInvalidRecord(host).ShouldBe(true);
markResult = _peerInvalidTransactionProvider.TryMarkInvalidTransaction(host, HashHelper.ComputeFrom("0"));
markResult.ShouldBeTrue();
}
public async Task ProcessPeerInvalidTransactionAsync(Hash transactionId)
{
var knowsTransactionPeers = _peerPool.GetPeers().Where(p => p.KnowsTransaction(transactionId)).ToList();
var toRemovePeerPubkey = new List <string>();
foreach (var knowsTransactionPeer in knowsTransactionPeers)
{
var host = knowsTransactionPeer.RemoteEndpoint.Host;
if (_peerInvalidTransactionProvider.TryMarkInvalidTransaction(host, transactionId))
{
continue;
}
var peers = _peerPool.GetPeersByHost(host);
toRemovePeerPubkey.AddRange(peers.Select(p => p.Info.Pubkey));
_peerInvalidTransactionProvider.TryRemoveInvalidRecord(host);
}
foreach (var pubkey in toRemovePeerPubkey)
{
await _networkService.RemovePeerByPubkeyAsync(pubkey);
}
}