private void ParseConversations()
{
String args = String.Format("{0} \"{1}\" {2} {3} {4} {3} {5} {3} {6} {3} {7} {8} \"{9}.{10}\"",
TSharkHelper.ARG_READ_FILE,
NetworkTrace.FullName,
TSharkHelper.FILTER_FIELDS,
TSharkHelper.FIELD,
TSharkHelper.FIELD_REQUEST_IN,
TSharkHelper.FIELD_FRAME_NUMBER,
TSharkHelper.FIELD_MAC_DST,
TSharkHelper.FIELD_MAC_SRC,
TSharkHelper.ARG_DISPLAY_FILTER,
CTTSettings.PROTOCOL_HTTP,
CTTSettings.FILTER_RESPONSE);
String output;
if (!TSharkHelper.RunTShark(args, out output))
{
return;
}
var detectedDevices = FrameList.GetDevices();
String[] lines = output.SplitToLines();
foreach (String[] parts in lines.Select(line => line.Split(TSharkHelper.OUTPUT_SEPARATOR)))
{
int requestFrameNumber;
int responseFrameNumber;
int.TryParse(parts[0], out requestFrameNumber); // 0 as default value if TryParse failed
if (0 == requestFrameNumber)
{
continue;
}
int.TryParse(parts[1], out responseFrameNumber);
String clientMac = parts[2];
String deviceMac = parts[3];
Unit client = UnitSet.GetUnit(clientMac);
if (null == client)
{
var macIpPair = detectedDevices.First(item => item.Item1 == clientMac);
client = new Client(NetworkTrace, macIpPair.Item1, macIpPair.Item2);
UnitSet.Add(client);
}
else
{
client.FoundInTraces.Add(NetworkTrace);
}
Unit device = UnitSet.GetUnit(deviceMac);
if (null == device)
{
var macIpPair = detectedDevices.First(item => item.Item1 == deviceMac);
device = new Device(NetworkTrace, macIpPair.Item1, macIpPair.Item2);
UnitSet.Add(device);
}
else
{
device.FoundInTraces.Add(NetworkTrace);
}
var conversation = ConversationList.Find(client, device);
if (null == conversation)
{
conversation = new Conversation(NetworkTrace, client, device);
ConversationList.Add(conversation);
}
conversation.FoundInTraces.Add(NetworkTrace);
Directory.CreateDirectory(ConversationHelper.GetConversationFolder(NetworkTrace, conversation));
var request = new HttpRequest(FrameList.GetFrame(requestFrameNumber), conversation);
var response = new HttpResponse(FrameList.GetFrame(responseFrameNumber), conversation);
conversation.Add(new RequestResponsePair(request, response, NetworkTrace, conversation, ContentType.Http));
}
}