internal void InformControlUnit(TestModel testModel)
{
var vList = new List<Variable>
{
new Variable(
new ObjectIdentifier(testModel.Id.Path),
new OctetString(testModel.Id.ToString())),
new Variable(
new ObjectIdentifier(testModel.IpDest.Path),
new OctetString(testModel.IpDest.ToString())),
new Variable(
new ObjectIdentifier(testModel.TestResult.Path),
new OctetString(testModel.TestResult.ToString())),
new Variable(
new ObjectIdentifier(testModel.IpSrc.Path),
new OctetString(testModel.IpSrc.ToString()))
};
foreach (Variable variable in vList)
{
logger.InfoFormat("Trap var: {0}", variable);
}
logger.Info("Trap sended");
Messenger.SendTrapV1(new IPEndPoint(_mibController.ControlUnitIP, 162), IPAddress.Loopback,
SNMPHelper.Community, new ObjectIdentifier(SNMPHelper.TratTreePath),
GenericCode.ColdStart,
0, 0, vList);
}
protected override bool ValidTestModel(TestModel testModel)
{
try
{
if (testModel.Id != null && testModel.IpDest != null && testModel.TestResult != null)
{
if (!SNMPHelper.ValidIpHost(testModel.IpDest.ToString()))
{
logger.Error("Test IpDest not avaible; TestModel" + testModel);
return false;
}
return true;
}
}
catch (Exception e)
{
_logger.Error("Error while validating Model" + e + testModel);
}
return false;
}
public static bool StartTest(TestModel testModel)
{
try
{
var client = new TcpClient(testModel.IpDest.Data.ToString(), Port);
var testValues = new TestValues
{
A = new Random((int) DateTime.Now.Ticks).Next(1, 100),
B = new Random((int) DateTime.Now.AddDays(1).Ticks).Next(1, 100)
};
byte[] data = Encoding.ASCII.GetBytes(testValues.Serialize());
NetworkStream stream = client.GetStream();
stream.Write(data, 0, data.Length);
_logger.Info(string.Format("Sent: {0}", testValues.Serialize()));
data = new byte[4096];
String recvHash = String.Empty;
Int32 bytes = stream.Read(data, 0, data.Length);
recvHash = Encoding.ASCII.GetString(data, 0, bytes);
_logger.Info(string.Format("Received: {0}", recvHash));
stream.Close();
client.Close();
string inHash = Test(testValues.A, testValues.B);
return inHash == recvHash;
}
catch (ArgumentNullException e)
{
_logger.Error("ArgumentNullException: {0}", e);
}
catch (SocketException e)
{
_logger.Error("SocketException: {0}", e);
}
return false;
}
private void OnValidTestModelAdded(object sender, TestModel testModel)
{
IPAddress testSrcIp = IPAddress.Parse(testModel.IpSrc.ToString());
var receiver = new IPEndPoint(testSrcIp, 161);
try
{
logger.Debug("Valid Model Added: " + testModel);
List<Variable> vList = testModel.SerializeToAgent();
SNMPHelper.SNMPSet(vList, receiver);
if (!_testController.isAlive)
_testController.StartController();
}
catch (Exception e)
{
logger.Error(e);
}
}
protected abstract bool ValidTestModel(TestModel testModel);
