static void Main(string[] args)
{
Console.Title = "Subnetwork " + CustomSocket.Config.getProperty("SubnetworkAddress");
ConnectionController CC = new ConnectionController();
LinkResourceManager LRM = new LinkResourceManager();
RoutingController RC = new RoutingController(CC.ContainedSubnetworksAddresses, LRM.Links);
SubnetworkServer.init(CC, RC, LRM);
LoadEdgeSNPPs(CC, LRM);
string decision;
do
{
decision = Console.ReadLine().Trim();
if (decision.StartsWith("kill"))
{
string[] killParams = decision.Split(' ');
string firstSNPaddress = killParams[1];
string secondSNPaddress = killParams[2];
CustomSocket.LogClass.MagentaLog("Removing link: " + firstSNPaddress + " - " + secondSNPaddress);
List <Tuple <string, string, int> > pathsToReroute = CC.GetPathsContainingThisSNP(firstSNPaddress);
foreach (var path in pathsToReroute)
{
CC.DeleteConnection(path.Item1, path.Item2);
RC.DeleteLink(firstSNPaddress, secondSNPaddress);
CC.ConnectionRequestFromNCC(path.Item1, path.Item2, path.Item3);
}
}
else if (decision.StartsWith("restore"))
{
string[] restoreParams = decision.Split(' ');
string firstSNPPaddress = restoreParams[1];
string secondSNPPaddress = restoreParams[2];
RC.RestoreLink(firstSNPPaddress, secondSNPPaddress);
}
}while (decision != "exit");
}
private static void WaitForInput(CSocket connected)
{
if (!connected.Equals(toParentSocket))
{
ProcessConnectInformation(connected);
}
while (true)
{
Tuple <String, Object> received = connected.ReceiveObject();
String parameter = received.Item1;
Object receivedObject = received.Item2;
if (parameter.Equals(SNPP_SUBNETWORK_INFORMATION))
{
InsertSNPPSToRC((List <SNPP>)receivedObject);
}
else if (parameter.Equals(CONNECTION_REQUEST_FROM_NCC))
{
MessageParameters parameters = (MessageParameters)receivedObject;
String sourceIP = parameters.getFirstParameter();
String destinationIP = parameters.getSecondParameter();
int capacity = parameters.getCapacity();
LogClass.CyanLog("Received CONNECTION REQUEST from NCC.");
bool success = connectionController.ConnectionRequestFromNCC(sourceIP, destinationIP, capacity);
String parentSubnetworkAddress = "127.0.0.1";
CSocket c = new CSocket(IPAddress.Parse(parentSubnetworkAddress), 40000, CSocket.CONNECT_FUNCTION);
SendACKorNACK(success, c);
}
else if (parameter.Equals(PEER_COORDINATION))
{
Tuple <SNP, string> receivedPair = (Tuple <SNP, string>)receivedObject;
LogClass.CyanLog("Received PEER COORDINATION from AS 1");
bool success = connectionController.PeerCoordinationIn(receivedPair.Item1, receivedPair.Item2);
SendACKorNACK(success, connected);
}
else if (parameter.Equals(DELETE_PEER_COORDINATION))
{
Tuple <SNP, string> receivedPair = (Tuple <SNP, string>)receivedObject;
LogClass.CyanLog("Received DELETE PEER COORDINATION from AS 1");
bool success = connectionController.DeletePeerCoordinationIn(receivedPair.Item1, receivedPair.Item2);
SendACKorNACK(success, connected);
}
else if (parameter.Equals(NETWORK_TOPOLOGY))
{
}
else if (parameter.Equals(CONNECTION_REQUEST_FROM_CC))
{
Tuple <SNP, SNP> pathToAssign = (Tuple <SNP, SNP>)received.Item2;
SNP first = pathToAssign.Item1;
SNP second = pathToAssign.Item2;
LogClass.CyanLog("Received CONNECTION REQUEST to set connection between " + first.Address + " and " + second.Address);
bool response = callConnectionRequest(pathToAssign.Item1, pathToAssign.Item2);
SendACKorNACK(response, connected);
}
else if (parameter.Equals(CALL_TEARDOWN))
{
MessageParameters parameters = (MessageParameters)receivedObject;
String sourceIP = parameters.getFirstParameter();
String destinationIP = parameters.getSecondParameter();
LogClass.CyanLog("Received TEARDOWN to deallocate connection between " + sourceIP + " and " + destinationIP);
bool success = connectionController.DeleteConnection(sourceIP, destinationIP);
String parentSubnetworkAddress = "127.0.0.1";
CSocket c = new CSocket(IPAddress.Parse(parentSubnetworkAddress), 40000, CSocket.CONNECT_FUNCTION);
SendACKorNACK(success, c);
}
else if (parameter.Equals(DELETE_CONNECTION_REQUEST))
{
Tuple <SNP, SNP> pathToDelete = (Tuple <SNP, SNP>)received.Item2;
string pathBegin = pathToDelete.Item1.Address;
string pathEnd = pathToDelete.Item2.Address;
LogClass.CyanLog("Received DELETE CONNECTION REQUEST to delete connection between " + pathBegin + " and " + pathEnd);
bool success = connectionController.DeleteConnection(pathBegin, pathEnd);
SendACKorNACK(success, connected);
}
else if (parameter.Equals(CSocket.ACK_FUNCTION))
{
LogClass.CyanLog("Received ACK");
acked = true;
}
else if (parameter.Equals(CSocket.NACK_FUNCTION))
{
LogClass.CyanLog("Received NACK");
nacked = true;
}
}
}