public RemotingTester(int p, NetworkConfiguration nc, StreamWriter fs) { int desired_port = p; _port = (short)p; _sw = fs; Console.WriteLine("Z {0}",_port); int local_host_index = nc.GetLocalHostIndex(desired_port); NodeConfiguration this_node_configuration = (NodeConfiguration)nc.Nodes[local_host_index]; Console.WriteLine("A"); TransportAddressConfiguration local_ta_configuration = (TransportAddressConfiguration)this_node_configuration.TransportAddresses[0]; Console.WriteLine("B"); short this_port = local_ta_configuration.Port; SHA1 sha = new SHA1CryptoServiceProvider(); String local_ta = local_ta_configuration.GetTransportAddressURI(); //We take the local transport address plus the port number to be hashed to obtain a random AHAddress byte[] hashedbytes = sha.ComputeHash(Encoding.UTF8.GetBytes(local_ta + desired_port)); //inforce type 0 hashedbytes[Address.MemSize - 1] &= 0xFE; AHAddress _local_ahaddress = new AHAddress(hashedbytes); Node this_node = new HybridNode( _local_ahaddress ); //Node this_node = new StructuredNode( _local_ahaddress ); node = this_node; if ( local_ta_configuration.Protocol == "tcp" ) { node.AddEdgeListener( new TcpEdgeListener(this_port) ); } else if( local_ta_configuration.Protocol == "udp" ) { node.AddEdgeListener( new UdpEdgeListener(this_port) ); } Console.WriteLine("C"); int remote_node_index = local_host_index-1; int num_remote_ta = 150; //20 nodes on the list to try to bootstrap to if (local_host_index!=0) { Console.WriteLine("C--"); NodeConfiguration remote_node_configuration = (NodeConfiguration)nc.Nodes[0]; Console.WriteLine("C++"); TransportAddressConfiguration remote_ta_configuration = (TransportAddressConfiguration)remote_node_configuration.TransportAddresses[0]; Console.WriteLine("D"); String remote_ta = remote_ta_configuration.GetTransportAddressURI(); node.RemoteTAs.Add( new TransportAddress( remote_ta ) ); } while ( (remote_node_index>=0) && (num_remote_ta>=0) ) { NodeConfiguration remote_node_configuration = (NodeConfiguration)nc.Nodes[remote_node_index]; Console.WriteLine("E"); TransportAddressConfiguration remote_ta_configuration = (TransportAddressConfiguration)remote_node_configuration.TransportAddresses[0]; String remote_ta = remote_ta_configuration.GetTransportAddressURI(); node.RemoteTAs.Add( new TransportAddress( remote_ta ) ); //System.Console.WriteLine("Adding {0}", remote_ta); remote_node_index--; num_remote_ta--; } bool net_stream = false; String server_ipadd = "cantor.ee.ucla.edu"; int server_port = 8002; int time_diff = 0; String td_file_string = "~/joe/time_diff.txt"; if(File.Exists(td_file_string)){ StreamReader sr = new StreamReader(td_file_string); time_diff = Convert.ToInt32( sr.ReadLine() ); sr.Close(); } //String file_string = "./data/brunetadd" + Convert.ToString(desired_port) + ".log"; fs.WriteLine( "local_address " + node.Address.ToBigInteger().ToString() + " " + Dns.GetHostName() + ":" + desired_port); fs.Write( DateTime.Now.ToUniversalTime().ToString("MM'/'dd'/'yyyy' 'HH':'mm':'ss") + ":" + DateTime.Now.ToUniversalTime().Millisecond + " Start Start " + node.Address.ToBigInteger().ToString() + '\n'); fs.Flush(); #if PLAB_LOG BrunetLogger bl = new BrunetLogger(desired_port, (AHAddress)node.Address, net_stream, server_ipadd, server_port, time_diff, fs); node.Logger = bl; #endif //bool log_rdp = false; #if PACKET_LOG String file_packet = "./data/packet" + Convert.ToString(desired_port) + ".log"; StreamWriter packet_sw = new StreamWriter(file_packet, false); packet_sw.WriteLine("Local_node: {0}:{1} start_time_GMT: {2}:{3} local_address {4}", Dns.GetHostName(), desired_port, DateTime.Now.ToUniversalTime().ToString("MM'/'dd'/'yyyy' 'HH':'mm':'ss"), DateTime.Now.ToUniversalTime().Millisecond, node.Address.ToBigInteger().ToString() ); packet_sw.Close(); #endif }
public static void Main(string [] args) { if (args.Length < 1) { Console.WriteLine("please specify the number edge protocol."); Environment.Exit(0); } if (args.Length < 2) { Console.WriteLine("please specify the number of p2p nodes."); Environment.Exit(0); } if (args.Length < 3) { Console.WriteLine("please specify the number of missing edges."); Environment.Exit(0); } string proto = "function"; try { proto = args[0].Trim(); } catch (Exception) {} bool tunnel = false; int base_port = 54000; int network_size = Int32.Parse(args[1]); int missing_count = Int32.Parse(args[2]); try { tunnel = args[3].Trim().Equals("tunnel"); } catch (Exception) {} Console.WriteLine("use tunnel edges: {0}", tunnel); Random rand = new Random(); ArrayList missing_edges = new ArrayList(); for (int i = 0; i < missing_count; i++) { int idx = -1; int left, right; do { idx = rand.Next(0, network_size); left = (idx + 1) % network_size; if (idx == 0) { right = network_size - 1; } else { right = idx - 1; } } while (missing_edges.Contains(idx));// || //missing_edges.Contains(left) || //missing_edges.Contains(right)); Console.WriteLine("Will drop a left edge on idx {0}: ", idx); missing_edges.Add(idx); } // // Sort missing edges. // missing_edges.Sort(); SortedList dist = new SortedList(); // // Compute the average distance between missing edges. // if (missing_count > 1) { for (int i = 0; i < missing_count; i++) { int idx = (int)missing_edges[i]; int idx_next; int d; if (i == missing_count - 1) { idx_next = (int)missing_edges[0]; d = (network_size - 1) - idx + idx_next; } else { idx_next = (int)missing_edges[i + 1]; d = idx_next - idx - 1; } if (!dist.Contains(d)) { dist[d] = 0; } else { int c = (int)dist[d]; dist[d] = c + 1; } } } double sum = 0.0; int num = 0; Console.WriteLine("distribution of missing edges separation"); foreach (DictionaryEntry de in dist) { int k = (int)de.Key; int c = (int)de.Value; Console.WriteLine("{0} {1}", k, c); sum = sum + k * c; num = num + c; } Console.WriteLine("average separation: {0}", (double)sum / num); string brunet_namespace = "testing"; Console.WriteLine("Initializing..."); var RemoteTA = new List <TransportAddress>(); for (int i = 0; i < network_size; i++) { if (proto.Equals("udp")) { RemoteTA.Add(TransportAddressFactory.CreateInstance("brunet.udp://localhost:" + (base_port + i))); } else if (proto.Equals("function")) { RemoteTA.Add(TransportAddressFactory.CreateInstance("brunet.function://localhost:" + (base_port + i))); } } for (int i = 0; i < network_size; i++) { AHAddress address = new AHAddress(new RNGCryptoServiceProvider()); Node node = new StructuredNode(address, brunet_namespace); _sorted_node_list.Add((Address)address, node); _node_list.Add(node); RouteTestHandler test_handler = new RouteTestHandler(); node.GetTypeSource(new PType(routing_test)).Subscribe(test_handler, address.ToMemBlock()); RpcManager rpc_man = node.Rpc; rpc_man.AddHandler("rpc_routing_test", new RpcRoutingTestHandler(node)); } for (int i = 0; i < network_size; i++) { Node node = (Node)_sorted_node_list.GetByIndex(i); Console.WriteLine("Configuring node: {0} ", node.Address); TAAuthorizer ta_auth = null; if (missing_edges.Contains(i)) { int remote_port; if (i == network_size - 1) { remote_port = base_port; } else { remote_port = base_port + i + 1; } PortTAAuthorizer port_auth = new PortTAAuthorizer(remote_port); Console.WriteLine("Adding a port TA authorizer at: {0} for remote port: {1}", base_port + i, remote_port); ArrayList arr_tas = new ArrayList(); arr_tas.Add(port_auth); arr_tas.Add(new ConstantAuthorizer(TAAuthorizer.Decision.Allow)); ta_auth = new SeriesTAAuthorizer(arr_tas); } if (proto.Equals("udp")) { node.AddEdgeListener(new UdpEdgeListener(base_port + i, null, ta_auth)); } else if (proto.Equals("function")) { node.AddEdgeListener(new FunctionEdgeListener(base_port + i, -1.00, ta_auth)); } if (tunnel) { Console.WriteLine("Adding a tunnel edge listener"); node.AddEdgeListener(new Relay.RelayEdgeListener(node)); } _node_to_port[node] = base_port + i; node.RemoteTAs = RemoteTA; } //start nodes one by one. for (int i = 0; i < network_size; i++) { Node node = (Node)_node_list[i]; Console.WriteLine("Starting node: {0}, {1}", i, node.Address); node.Connect(); Console.WriteLine("Going to sleep for 2 seconds."); System.Threading.Thread.Sleep(2000); } //wait for 300000 more seconds Console.WriteLine("Going to sleep for 300000 seconds."); System.Threading.Thread.Sleep(300000); bool complete = CheckStatus(); int count = 0; // // Send a large number of packets as exact packets to random destinations // and make sure exact routing is perfect. // for (int i = 0; i < network_size; i++) { for (int j = 0; j < network_size; j++) { int src_idx = i; int dest_idx = j; Node src_node = (Node)_sorted_node_list.GetByIndex(src_idx); Node dest_node = (Node)_sorted_node_list.GetByIndex(dest_idx); //Console.WriteLine("{0} -> {1}", src_idx, dest_idx); Address dest_address = (Address)dest_node.Address; ISender s = new AHExactSender(src_node, dest_address); MemBlock p = dest_address.ToMemBlock(); s.Send(new CopyList(new PType(routing_test), p)); _sent++; //System.Threading.Thread.Sleep(10); s.Send(new CopyList(new PType(routing_test), p)); _sent++; //System.Threading.Thread.Sleep(10); } } //wait for 10 more seconds Console.WriteLine("Going to sleep for 10 seconds."); System.Threading.Thread.Sleep(10000); Console.WriteLine("Final statistics"); lock (_class_lock) { Console.WriteLine("Sent: {0}, Received: {1}, Wrongly routed: {2}", _sent, _received, _wrongly_routed); } int missing_rpcs = 0; int correct_rpcs = 0; int incorrect_rpcs = 0; Hashtable queue_to_address = new Hashtable(); for (int i = 0; i < network_size; i++) { for (int j = 0; j < network_size; j++) { int src_idx = i; int dest_idx = j; Node src_node = (Node)_sorted_node_list.GetByIndex(src_idx); Node dest_node = (Node)_sorted_node_list.GetByIndex(dest_idx); //Console.WriteLine("{0} -> {1}", src_idx, dest_idx); Address dest_address = (Address)dest_node.Address; ISender s = new AHExactSender(src_node, dest_address); RpcManager rpc_man = src_node.Rpc; Channel q = new Channel(); lock (_class_lock) { queue_to_address[q] = dest_address; } q.CloseAfterEnqueue(); q.CloseEvent += delegate(object o, EventArgs cargs) { lock (_class_lock) { Channel qu = (Channel)o; if (qu.Count == 0) { missing_rpcs++; } queue_to_address.Remove(qu); } }; q.EnqueueEvent += delegate(object o, EventArgs cargs) { lock (_class_lock) { Channel qu = (Channel)o; RpcResult rpc_reply = (RpcResult)qu.Peek(); byte [] result = (byte[])rpc_reply.Result; Address target = new AHAddress(result); if (target.Equals(queue_to_address[qu])) { correct_rpcs++; } else { incorrect_rpcs++; } } }; rpc_man.Invoke(s, q, "rpc_routing_test.GetIdentification", new object[] {}); } } //wait for 10 more seconds while (true) { int c = -1; lock (_class_lock) { c = incorrect_rpcs + missing_rpcs + correct_rpcs; } if (c < network_size * network_size) { Console.WriteLine("Going to sleep for 10 seconds."); System.Threading.Thread.Sleep(10000); } else { break; } } Console.WriteLine("Final statistics"); Console.WriteLine("correct rpcs: {0}, incorrect rpcs: {1}, missing rpcs: {2}", correct_rpcs, incorrect_rpcs, missing_rpcs); System.Environment.Exit(1); }
public BrunetTester(int p, NetworkConfiguration nc, StreamWriter fs) { int desired_port = p; _port = (short)p; _sw = fs; int local_host_index = nc.GetLocalHostIndex(desired_port); NodeConfiguration this_node_configuration = (NodeConfiguration)nc.Nodes[local_host_index]; TransportAddressConfiguration local_ta_configuration = (TransportAddressConfiguration)this_node_configuration.TransportAddresses[0]; short this_port = local_ta_configuration.Port; SHA1 sha = new SHA1CryptoServiceProvider(); String local_ta = local_ta_configuration.GetTransportAddressURI(); //We take the local transport address plus the port number to be hashed to obtain a random AHAddress byte[] hashedbytes = sha.ComputeHash(Encoding.UTF8.GetBytes(local_ta + desired_port)); //inforce type 0 hashedbytes[Address.MemSize - 1] &= 0xFE; AHAddress _local_ahaddress = new AHAddress(hashedbytes); //Node this_node = new HybridNode( _local_ahaddress ); Node this_node = new StructuredNode( _local_ahaddress ); node = this_node; if ( local_ta_configuration.Protocol == "tcp" ) { node.AddEdgeListener( new TcpEdgeListener(this_port) ); } else if( local_ta_configuration.Protocol == "udp" ) { node.AddEdgeListener( new UdpEdgeListener(this_port) ); } int remote_node_index = local_host_index-1; int num_remote_ta = 150; //20 nodes on the list to try to bootstrap to if (local_host_index!=0) { NodeConfiguration remote_node_configuration = (NodeConfiguration)nc.Nodes[0]; TransportAddressConfiguration remote_ta_configuration = (TransportAddressConfiguration)remote_node_configuration.TransportAddresses[0]; String remote_ta = remote_ta_configuration.GetTransportAddressURI(); node.RemoteTAs.Add( TransportAddressFactory.CreateInstance( remote_ta ) ); } while ( (remote_node_index>=0) && (num_remote_ta>=0) ) { NodeConfiguration remote_node_configuration = (NodeConfiguration)nc.Nodes[remote_node_index]; TransportAddressConfiguration remote_ta_configuration = (TransportAddressConfiguration)remote_node_configuration.TransportAddresses[0]; String remote_ta = remote_ta_configuration.GetTransportAddressURI(); node.RemoteTAs.Add( TransportAddressFactory.CreateInstance( remote_ta ) ); //System.Console.WriteLine("Adding {0}", remote_ta); remote_node_index--; num_remote_ta--; } //String file_string = "./data/brunetadd" + Convert.ToString(desired_port) + ".log"; fs.WriteLine( "local_address " + node.Address.ToBigInteger().ToString() + " " + Dns.GetHostName() + ":" + desired_port); fs.Write( DateTime.Now.ToUniversalTime().ToString("MM'/'dd'/'yyyy' 'HH':'mm':'ss") + ":" + DateTime.Now.ToUniversalTime().Millisecond + " Start Start " + node.Address.ToBigInteger().ToString() + '\n'); fs.Flush(); //bool log_rdp = false; #if PACKET_LOG String file_packet = "./data/packet" + Convert.ToString(desired_port) + ".log"; StreamWriter packet_sw = new StreamWriter(file_packet, false); packet_sw.WriteLine("Local_node: {0}:{1} start_time_GMT: {2}:{3} local_address {4}", Dns.GetHostName(), desired_port, DateTime.Now.ToUniversalTime().ToString("MM'/'dd'/'yyyy' 'HH':'mm':'ss"), DateTime.Now.ToUniversalTime().Millisecond, node.Address.ToBigInteger().ToString() ); packet_sw.Close(); #endif }