private void LocalNode_InventoryReceived(object sender, IInventory inventory)
{
ConsensusPayload payload = inventory as ConsensusPayload;
if (payload != null)
{
lock (context)
{
if (payload.ValidatorIndex == context.MyIndex)
{
return;
}
if (payload.Version != ConsensusContext.Version || payload.PrevHash != context.PrevHash || payload.BlockIndex != context.BlockIndex)
{
return;
}
if (payload.ValidatorIndex >= context.Validators.Length)
{
return;
}
ConsensusMessage message = ConsensusMessage.DeserializeFrom(payload.Data);
if (message.ViewNumber != context.ViewNumber && message.Type != ConsensusMessageType.ChangeView)
{
return;
}
switch (message.Type)
{
case ConsensusMessageType.ChangeView:
OnChangeViewReceived(payload, (ChangeView)message);
break;
case ConsensusMessageType.PerpareRequest:
OnPerpareRequestReceived(payload, (PerpareRequest)message);
break;
case ConsensusMessageType.PerpareResponse:
OnPerpareResponseReceived(payload, (PerpareResponse)message);
break;
}
}
}
}
private void LocalNode_NewInventory(object sender, IInventory inventory)
{
ConsensusPayload payload = inventory as ConsensusPayload;
if (payload != null)
{
lock (context)
{
if (payload.MinerIndex == context.MinerIndex)
{
return;
}
if (payload.Version != ConsensusContext.Version || payload.PrevHash != context.PrevHash || payload.Height != context.Height)
{
return;
}
if (payload.MinerIndex >= context.Miners.Length)
{
return;
}
ConsensusMessage message = ConsensusMessage.DeserializeFrom(payload.Data);
if (message.ViewNumber != context.ViewNumber && message.Type != ConsensusMessageType.ChangeView)
{
return;
}
switch (message.Type)
{
case ConsensusMessageType.ChangeView:
OnChangeViewReceived(payload, (ChangeView)message);
break;
case ConsensusMessageType.PerpareRequest:
OnPerpareRequestReceived(payload, (PerpareRequest)message);
break;
case ConsensusMessageType.PerpareResponse:
OnPerpareResponseReceived(payload, (PerpareResponse)message);
break;
}
}
}
Transaction tx = inventory as Transaction;
if (tx != null)
{
lock (context)
{
if (!context.State.HasFlag(ConsensusState.Backup) || !context.State.HasFlag(ConsensusState.RequestReceived) || context.State.HasFlag(ConsensusState.SignatureSent))
{
return;
}
if (context.Transactions.ContainsKey(tx.Hash))
{
return;
}
if (!context.TransactionHashes.Contains(tx.Hash))
{
return;
}
AddTransaction(tx);
}
}
}