private bool OnBroadcastCommand(string[] args)
{
string command = args[1].ToLower();
ISerializable payload = null;
switch (command)
{
case "addr":
payload = AddrPayload.Create(NetworkAddressWithTime.Create(new IPEndPoint(IPAddress.Parse(args[2]), ushort.Parse(args[3])), NetworkAddressWithTime.NODE_NETWORK, DateTime.UtcNow.ToTimestamp()));
break;
case "block":
if (args[2].Length == 64 || args[2].Length == 66)
{
payload = Blockchain.Default.GetBlock(UInt256.Parse(args[2]));
}
else
{
payload = Blockchain.Default.GetBlock(uint.Parse(args[2]));
}
break;
case "getblocks":
case "getheaders":
payload = GetBlocksPayload.Create(UInt256.Parse(args[2]));
break;
case "getdata":
case "inv":
payload = InvPayload.Create(Enum.Parse <InventoryType>(args[2], true), args.Skip(3).Select(p => UInt256.Parse(p)).ToArray());
break;
case "tx":
payload = LocalNode.GetTransaction(UInt256.Parse(args[2]));
if (payload == null)
{
payload = Blockchain.Default.GetTransaction(UInt256.Parse(args[2]));
}
break;
case "alert":
case "consensus":
case "filteradd":
case "filterload":
case "headers":
case "merkleblock":
case "ping":
case "pong":
case "reject":
case "verack":
case "version":
Console.WriteLine($"Command \"{command}\" is not supported.");
return(true);
}
foreach (RemoteNode node in LocalNode.GetRemoteNodes())
{
node.EnqueueMessage(command, payload);
}
return(true);
}
private void OnBroadcastAddressCommand(IPAddress payload, ushort port)
{
if (payload == null)
{
Console.WriteLine("You must input the payload to relay.");
return;
}
OnBroadcastCommand(MessageCommand.Addr,
AddrPayload.Create(
NetworkAddressWithTime.Create(
payload, DateTime.UtcNow.ToTimestamp(),
new FullNodeCapability(),
new ServerCapability(NodeCapabilityType.TcpServer, port))
));
}
public void SizeAndEndPoint_Get()
{
var test = new NetworkAddressWithTime()
{
Capabilities = new NodeCapability[0], Address = IPAddress.Any, Timestamp = 1
};
test.Size.Should().Be(21);
Assert.AreEqual(test.EndPoint.Port, 0);
test = NetworkAddressWithTime.Create(IPAddress.Any, 1, new NodeCapability[] { new ServerCapability(NodeCapabilityType.TcpServer, 22) });
test.Size.Should().Be(24);
Assert.AreEqual(test.EndPoint.Port, 22);
}
public void DeserializeAndSerialize()
{
var test = NetworkAddressWithTime.Create(IPAddress.Any, 1, new NodeCapability[] { new ServerCapability(NodeCapabilityType.TcpServer, 22) });
var clone = test.ToArray().AsSerializable <NetworkAddressWithTime>();
CollectionAssert.AreEqual(test.Capabilities.ToByteArray(), clone.Capabilities.ToByteArray());
Assert.AreEqual(test.EndPoint.ToString(), clone.EndPoint.ToString());
Assert.AreEqual(test.Timestamp, clone.Timestamp);
Assert.AreEqual(test.Address, clone.Address);
Assert.ThrowsException <FormatException>(() => NetworkAddressWithTime.Create(IPAddress.Any, 1,
new NodeCapability[] {
new ServerCapability(NodeCapabilityType.TcpServer, 22),
new ServerCapability(NodeCapabilityType.TcpServer, 22)
}).ToArray().AsSerializable <NetworkAddressWithTime>());
}
private void OnGetAddrMessageReceived()
{
Random rand = new Random();
IEnumerable <RemoteNode> peers = LocalNode.Singleton.RemoteNodes.Values
.Where(p => p.ListenerPort > 0)
.GroupBy(p => p.Remote.Address, (k, g) => g.First())
.OrderBy(p => rand.Next())
.Take(AddrPayload.MaxCountToSend);
NetworkAddressWithTime[] networkAddresses = peers.Select(p => NetworkAddressWithTime.Create(p.Listener, p.Version.Services, p.Version.Timestamp)).ToArray();
if (networkAddresses.Length == 0)
{
return;
}
Context.Parent.Tell(Message.Create("addr", AddrPayload.Create(networkAddresses)));
}
private bool OnBroadcastCommand(string[] args)
{
if (!Enum.TryParse(args[1], true, out MessageCommand command))
{
Console.WriteLine($"Command \"{args[1]}\" is not supported.");
return(true);
}
ISerializable payload = null;
switch (command)
{
case MessageCommand.Addr:
payload = AddrPayload.Create(NetworkAddressWithTime.Create(IPAddress.Parse(args[2]), DateTime.UtcNow.ToTimestamp(), new FullNodeCapability(), new ServerCapability(NodeCapabilityType.TcpServer, ushort.Parse(args[3]))));
break;
case MessageCommand.Block:
if (args[2].Length == 64 || args[2].Length == 66)
{
payload = Blockchain.Singleton.GetBlock(UInt256.Parse(args[2]));
}
else
{
payload = Blockchain.Singleton.Store.GetBlock(uint.Parse(args[2]));
}
break;
case MessageCommand.GetBlocks:
case MessageCommand.GetHeaders:
payload = GetBlocksPayload.Create(UInt256.Parse(args[2]));
break;
case MessageCommand.GetData:
case MessageCommand.Inv:
payload = InvPayload.Create(Enum.Parse <InventoryType>(args[2], true), args.Skip(3).Select(UInt256.Parse).ToArray());
break;
case MessageCommand.Transaction:
payload = Blockchain.Singleton.GetTransaction(UInt256.Parse(args[2]));
break;
default:
Console.WriteLine($"Command \"{command}\" is not supported.");
return(true);
}
system.LocalNode.Tell(Message.Create(command, payload));
return(true);
}
private bool OnBroadcastCommand(string[] args)
{
string command = args[1].ToLower();
ISerializable payload = null;
switch (command)
{
case "addr":
payload = AddrPayload.Create(NetworkAddressWithTime.Create(new IPEndPoint(IPAddress.Parse(args[2]), ushort.Parse(args[3])), NetworkAddressWithTime.NODE_NETWORK, DateTime.UtcNow.ToTimestamp()));
break;
case "block":
if (args[2].Length == 64 || args[2].Length == 66)
{
payload = Blockchain.Singleton.GetBlock(UInt256.Parse(args[2]));
}
else
{
payload = Blockchain.Singleton.Store.GetBlock(uint.Parse(args[2]));
}
break;
case "getblocks":
case "getheaders":
payload = GetBlocksPayload.Create(UInt256.Parse(args[2]));
break;
case "getdata":
case "inv":
payload = InvPayload.Create(Enum.Parse <InventoryType>(args[2], true), args.Skip(3).Select(UInt256.Parse).ToArray());
break;
case "tx":
payload = Blockchain.Singleton.GetTransaction(UInt256.Parse(args[2]));
break;
default:
Console.WriteLine($"Command \"{command}\" is not supported.");
return(true);
}
system.LocalNode.Tell(Message.Create(command, payload));
return(true);
}
private void OnGetAddrMessageReceived()
{
if (!localNode.ServiceEnabled)
{
return;
}
AddrPayload payload;
lock (localNode.connectedPeers)
{
const int MaxCountToSend = 200;
IEnumerable <RemoteNode> peers = localNode.connectedPeers.Where(p => p.ListenerEndpoint != null && p.Version != null);
if (localNode.connectedPeers.Count > MaxCountToSend)
{
Random rand = new Random();
peers = peers.OrderBy(p => rand.Next());
}
peers = peers.Take(MaxCountToSend);
payload = AddrPayload.Create(peers.Select(p => NetworkAddressWithTime.Create(p.ListenerEndpoint, p.Version.Services, p.Version.Timestamp)).ToArray());
}
EnqueueMessage("addr", payload, true);
}
private void OnGetAddrMessageReceived()
{
if (!localNode.ServiceEnabled)
{
return;
}
AddrPayload payload;
lock (localNode.connectedPeers)
{
const int MaxCountToSend = 200;
IEnumerable <RemoteNode> peers = localNode.connectedPeers.Where(p => p.ListenerEndpoint != null && p.Version != null);
if (localNode.connectedPeers.Count > MaxCountToSend)
{
var rnd = new byte[4];
using (var rng = new RNGCryptoServiceProvider())
rng.GetBytes(rnd);
peers = peers.OrderBy(p => BitConverter.ToInt32(rnd, 0));
}
peers = peers.Take(MaxCountToSend);
payload = AddrPayload.Create(peers.Select(p => NetworkAddressWithTime.Create(p.ListenerEndpoint, p.Version.Services, p.Version.Timestamp)).ToArray());
}
EnqueueMessage("addr", payload, true);
}
private async Task OnGetAddrMessageReceivedAsync()
{
if (!localNode.ServiceEnabled)
{
return;
}
AddrPayload payload;
lock (localNode.connectedPeers)
{
payload = AddrPayload.Create(localNode.connectedPeers.Take(10).Select(p => NetworkAddressWithTime.Create(p.Value.RemoteEndpoint, p.Value.Version.Services, p.Value.Version.Timestamp)).ToArray());
}
await SendMessageAsync("addr", payload);
}
private void OnGetAddrMessageReceived()
{
if (!localNode.ServiceEnabled)
{
return;
}
AddrPayload payload;
lock (localNode.connectedPeers)
{
payload = AddrPayload.Create(localNode.connectedPeers.Where(p => p.ListenerEndpoint != null && p.Version != null).Take(100).Select(p => NetworkAddressWithTime.Create(p.ListenerEndpoint, p.Version.Services, p.Version.Timestamp)).ToArray());
}
EnqueueMessage("addr", payload, true);
}
private bool OnBroadcastCommand(string[] args)
{
string command = args[1].ToLower();
string hashString = args[2];
ZoroSystem zoroSystem = system.GetZoroSystem(hashString);
Blockchain blockchain = system.GetBlockchain(hashString);
if (zoroSystem == null || blockchain == null)
{
Console.WriteLine($"Unknown blockchain hash {hashString}.");
return(true);
}
ISerializable payload = null;
switch (command)
{
case "addr":
payload = AddrPayload.Create(NetworkAddressWithTime.Create(new IPEndPoint(IPAddress.Parse(args[3]), ushort.Parse(args[4])), NetworkAddressWithTime.NODE_NETWORK, DateTime.UtcNow.ToTimestamp()));
break;
case "block":
if (args[3].Length == 64 || args[3].Length == 66)
{
payload = blockchain.GetBlock(UInt256.Parse(args[3]));
}
else
{
payload = blockchain.Store.GetBlock(uint.Parse(args[3]));
}
break;
case "getblocks":
case "getheaders":
payload = GetBlocksPayload.Create(UInt256.Parse(args[3]));
break;
case "getdata":
payload = InvPayload.Create(Enum.Parse <InventoryType>(args[3], true), UInt256.Parse(args[4]));
break;
case "inv":
case "getdatagroup":
payload = InvPayload.Create(Enum.Parse <InventoryType>(args[3], true), args.Skip(4).Select(UInt256.Parse).ToArray());
break;
case "tx":
payload = blockchain.GetTransaction(UInt256.Parse(args[3]));
break;
case "alert":
case "consensus":
case "filteradd":
case "filterload":
case "headers":
case "merkleblock":
case "ping":
case "pong":
case "reject":
case "verack":
case "version":
Console.WriteLine($"Command \"{command}\" is not supported.");
return(true);
}
zoroSystem.LocalNode.Tell(Message.Create(command, payload));
return(true);
}
