/// <summary>First half builds the ring, second half tests the connection handler...</summary>
public void RingTest() {
Parameters p = new Parameters("Test", "Test");
string[] args = "-b=.2 -c --secure_senders -s=50".Split(' ');
Assert.AreNotEqual(-1, p.Parse(args), "Unable to parse" + p.ErrorMessage);
Simulator sim = new Simulator(p);
_sim = sim;
Assert.IsTrue(sim.Complete(true), "Simulation failed to complete the ring");
SimpleTimer.RunSteps(fifteen_mins, false);
var nm0 = sim.TakenIDs.Values[0];
int idx = 1;
NodeMapping nm1 = null;
do {
nm1 = sim.TakenIDs.Values[idx++];
} while(Simulator.AreConnected(nm0.Node, nm1.Node) && idx < sim.TakenIDs.Count);
Assert.IsFalse(Simulator.AreConnected(nm0.Node, nm1.Node), "Sanity check");
var ptype = new PType("chtest");
var ch0 = new ConnectionHandler(ptype, (StructuredNode) nm0.Node);
var ch1 = new ConnectionHandler(ptype, (StructuredNode) nm1.Node);
ConnectionHandlerTest(nm0.Node, nm1.Node, ch0, ch1);
SimpleTimer.RunSteps(fifteen_mins * 2, false);
Assert.IsFalse(Simulator.AreConnected(nm0.Node, nm1.Node), "Sanity check0");
ptype = new PType("chtest1");
ch0 = new SecureConnectionHandler(ptype, (StructuredNode) nm0.Node, nm0.Sso);
ch1 = new SecureConnectionHandler(ptype, (StructuredNode) nm1.Node, nm1.Sso);
ConnectionHandlerTest(nm0.Node, nm1.Node, ch0, ch1);
}
protected void ConnectionHandlerTest(Node node0, Node node1,
ConnectionHandler ch0, ConnectionHandler ch1)
{
Console.WriteLine(node0.Address + " " + node1.Address);
var mdh0 = new MockDataHandler();
var mdh1 = new MockDataHandler();
MemBlock zero = MemBlock.Reference(new byte[] {0});
EventHandler cb = delegate(object o, EventArgs ea) {
Assert.AreEqual(o, zero, "Zero");
};
mdh0.HandleDataCallback += cb;
mdh1.HandleDataCallback += cb;
ch0.Subscribe(mdh0, null);
ch1.Subscribe(mdh1, null);
Assert.AreEqual(mdh0.Count, 0, "MDH0 0");
Assert.AreEqual(mdh1.Count, 0, "MDH1 0");
ch0.ConnectTo(node1.Address);
Assert.IsTrue(AreConnected(node0, node1), "ConnectionHandler ConnectTo");
SimpleTimer.RunSteps(fifteen_mins * 2);
Assert.IsFalse(Simulator.AreConnected(node0, node1));
ch0.Send(node1.Address, zero);
SimpleTimer.RunSteps(fifteen_mins / 60);
Assert.AreEqual(mdh0.Count, 0, "MDH0 1");
Assert.AreEqual(mdh1.Count, 0, "MDH1 1");
Assert.IsTrue(AreConnected(node0, node1), "ConnectionHandler ConnectTo");
SimpleTimer.RunSteps(fifteen_mins / 3);
ch0.Send(node1.Address, zero);
SimpleTimer.RunSteps(fifteen_mins / 60);
Assert.AreEqual(mdh0.Count, 0, "MDH0 2");
Assert.AreEqual(mdh1.Count, 1, "MDH1 2");
Assert.IsTrue(Simulator.AreConnected(node0, node1), "Continuous 0");
SimpleTimer.RunSteps(fifteen_mins / 3);
ch0.Send(node1.Address, zero);
SimpleTimer.RunSteps(fifteen_mins / 60);
Assert.AreEqual(mdh0.Count, 0, "MDH0 3");
Assert.AreEqual(mdh1.Count, 2, "MDH1 3");
Assert.IsTrue(Simulator.AreConnected(node0, node1), "Continuous 1");
SimpleTimer.RunSteps(fifteen_mins / 3);
ch0.Send(node1.Address, zero);
SimpleTimer.RunSteps(fifteen_mins / 60);
Assert.AreEqual(mdh0.Count, 0, "MDH0 4");
Assert.AreEqual(mdh1.Count, 3, "MDH1 4");
Assert.IsTrue(Simulator.AreConnected(node0, node1), "Continuous 2");
SimpleTimer.RunSteps(fifteen_mins / 3);
ch1.Send(node0.Address, zero);
SimpleTimer.RunSteps(fifteen_mins / 60);
Assert.AreEqual(mdh0.Count, 1, "MDH0 5");
Assert.AreEqual(mdh1.Count, 3, "MDH1 5");
Assert.IsTrue(Simulator.AreConnected(node0, node1), "Continuous 3");
SimpleTimer.RunSteps(fifteen_mins * 2);
Assert.IsFalse(Simulator.AreConnected(node0, node1), "Dead");
Assert.AreEqual(mdh0.Count, 1, "MDH0 6");
Assert.AreEqual(mdh1.Count, 3, "MDH1 6");
}
/// <summary>First half builds the ring, second half tests the connection handler...</summary>
public void RingTest() {
Parameters p = new Parameters("Test", "Test");
string[] args = "-b=.2 -c -s=50".Split(' ');
Assert.AreNotEqual(-1, p.Parse(args), "Unable to parse" + p.ErrorMessage);
Simulator sim = new Simulator(p);
_sim = sim;
Assert.IsTrue(sim.Complete(true), "Simulation failed to complete the ring");
SimpleTimer.RunSteps(fifteen_mins);
Node node0 = sim.TakenIDs.Values[0].Node;
int idx = 1;
Node node1 = sim.TakenIDs.Values[idx].Node;
while(Simulator.AreConnected(node0, node1) && idx < sim.TakenIDs.Count) {
node1 = sim.TakenIDs.Values[++idx].Node;
}
var ptype = new PType("chtest");
var ch0 = new ConnectionHandler(ptype, (StructuredNode) node0);
var ch1 = new ConnectionHandler(ptype, (StructuredNode) node1);
ConnectionHandlerTest(node0, node1, ch0, ch1);
}
/// <summary>Creates an IpopNode given a NodeConfig and an IpopConfig.
/// Also sets up the Information, Ethernet device, and subscribes
/// to Brunet for IP Packets</summary>
/// <param name="node_config">The path to a NodeConfig xml file</param>
/// <param name="ipop_config">The path to a IpopConfig xml file</param>
public IpopNode(NodeConfig node_config, IpopConfig ipop_config,
DHCPConfig dhcp_config) : base(node_config)
{
PublicNode = CreateNode(node_config);
PublicNode.Node.DisconnectOnOverload = false;
if(PublicNode.PrivateNode == null) {
AppNode = PublicNode;
} else {
AppNode = PublicNode.PrivateNode;
AppNode.Node.DisconnectOnOverload = false;
}
_ipop_config = ipop_config;
Ethernet = new Ethernet(_ipop_config.VirtualNetworkDevice);
Ethernet.Subscribe(this, null);
Info = new Information(AppNode.Node, "IpopNode", AppNode.SecurityOverlord);
Info.UserData["IpopNamespace"] = _ipop_config.IpopNamespace;
if(PublicNode == AppNode) {
PublicInfo = Info;
} else {
PublicInfo = new Information(PublicNode.Node, "PrivateIpopNode",
PublicNode.SecurityOverlord);
PublicInfo.UserData["IpopNamespace"] = _ipop_config.IpopNamespace;
}
if(_ipop_config.EndToEndSecurity && !AppNode.Config.Security.SecureEdges &&
AppNode.Config.Security.Enabled)
{
_conn_handler = new Brunet.Security.PeerSec.Symphony.SecureConnectionHandler(
PType.Protocol.IP, AppNode.Node, AppNode.SymphonySecurityOverlord);
} else {
_conn_handler = new ConnectionHandler(PType.Protocol.IP, AppNode.Node);
}
_conn_handler.Subscribe(this, null);
_sync = new object();
_lock = 0;
_ether_to_ip = new Dictionary<MemBlock, MemBlock>();
_ip_to_ether = new Dictionary<MemBlock, MemBlock>();
_dhcp_server_port = _ipop_config.DHCPPort != 0 ? _ipop_config.DHCPPort : 67;
_dhcp_client_port = _dhcp_server_port + 1;
ProtocolLog.WriteIf(IpopLog.DhcpLog, String.Format(
"Setting Dhcp Ports to: {0},{1}", _dhcp_server_port, _dhcp_client_port));
_ether_to_dhcp_server = new Dictionary<MemBlock, DhcpServer>();
_static_mapping = new Dictionary<MemBlock, SimpleTimer>();
_dhcp_config = dhcp_config;
if(_dhcp_config != null) {
SetDns();
SetTAAuth();
_dhcp_server = GetDhcpServer();
}
_checked_out = new Hashtable();
AppNode.Node.HeartBeatEvent += CheckNode;
_last_check_node = DateTime.UtcNow;
AppNode.Node.Rpc.AddHandler("Ipop", this);
}