void CKadOperation::LogReport(UINT Flags, const wstring& ErrorMessage, const string& Error, const CVariant& Trace)
{
wstring Operation = L"Kad Operation";
if(m_pOperator)
{
CKadScript* pKadScript = m_pOperator->GetScript();
ASSERT(pKadScript);
Operation += L" (" + pKadScript->GetName() + L" v" + CKadScript::GetVersion(pKadScript->GetVersion()) + L")";
}
if(Trace.Count() > 0) // remote result
{
wstring Sender = CUInt128(Trace.At((uint32)0)).ToHex();
if(!Error.empty())
LogLine(LOG_DEBUG | Flags, L"%s recived an Error: %s from %s", Operation.c_str(), ErrorMessage.c_str(), Sender.c_str());
else
LogLine(LOG_DEBUG | Flags, L"%s recived a Report: %s from %s", Operation.c_str(), ErrorMessage.c_str(), Sender.c_str());
}
else
{
if(!Error.empty())
LogLine(LOG_DEBUG | Flags, L"%s caused an Error: %s", Operation.c_str(), ErrorMessage.c_str());
else
LogLine(LOG_DEBUG | Flags, L"%s Reports: %s", Operation.c_str(), ErrorMessage.c_str());
}
}
void CKadNode::Load(const CVariant& Node, bool bFull)
{
m_Protocol = Node["PROT"];
m_ID.SetValue(CUInt128(Node["NID"]));
CVariant Addr = Node["ADDR"];
for(uint32 i=0; i < Addr.Count(); i++)
{
CNodeAddress Address;
if(bFull)
Address.FromExtVariant(Addr.At(i));
else
Address.FromVariant(Addr.At(i));
InsertAddress(Address);
}
if(bFull)
{
m_Version = Node["VER"].To<string>();
m_uFirstSeen = Node["FSEN"];
m_uLastSeen = Node["LSEN"];
if(IsFading())
{
for(AddressMap::iterator I = m_AddressMap.begin(); I != m_AddressMap.end(); I++)
I->second.SetClass(NODE_DEFAULT_CLASS);
m_uLastSeen = GetTime();
}
}
}
CUInt128 CJSKadID::FromValue(v8::Local<v8::Value> value)
{
v8::HandleScope HandleScope(v8::Isolate::GetCurrent());
CUInt128 Value;
if(value->IsString())
Value.FromHex(CJSEngine::GetWStr(value));
else if(value->IsObject())
{
if(CKadIDObj* pVariant = GetCObject<CKadIDObj>(value->ToObject()))
Value = pVariant->m_Value;
else if(CVariantPrx* pVariant = GetCObject<CVariantPrx>(value->ToObject()))
Value = pVariant->GetCopy();
}
else
{
sint64 iValue = value->IntegerValue();
if(iValue < 0)
Value = CUInt128(true);
else
Value = CUInt128((sint32)iValue);
}
return Value;
}
bool CKadHandler::ProcessPacket(const string& Name, const CVariant& Packet, CComChannel* pChannel)
{
CKadNode* pNode = NULL;
try
{
// Process cahnnel initialisation
if(Name == KAD_INIT)
{
if(GetParent<CKademlia>()->Cfg()->GetBool("DebugTL"))
LogLine(LOG_DEBUG, L"Recived 'Transaction Init' from %s", CUInt128(Packet["NID"]).ToHex().c_str());
bool bAdded = false;
SKadData* pData = pChannel->GetData<SKadData>(&bAdded);
if(!pData->pNode)
{
pData->pNode = GetParent<CKademlia>()->Root()->GetNode(Packet["NID"]);
if(!pData->pNode)
{
pData->pNode = new CKadNode(GetParent<CKademlia>()->Root());
pData->pNode->SetID(Packet["NID"]);
GetParent<CKademlia>()->Root()->AddNode(pData->pNode);
}
pChannel->AddUpLimit(pData->pNode->GetUpLimit());
pChannel->AddDownLimit(pData->pNode->GetDownLimit());
}
else if(pData->pNode->GetID() != Packet["NID"])
throw CException(LOG_ERROR, L"KadNode Miss Match"); // this should never ever happen!
pData->pNode->SetProtocol(Packet["PROT"]);
pData->pNode->SetVersion(Packet.Get("VER")); // Version is optional
pData->Connected = true;
if(bAdded) // if it was added it means its an incomming connectziona dnwe have to answer
{
SendInit(pData->pNode, pChannel);
pData->pNode->UpdateAddress(pChannel->GetAddress()); // If this is incomming update addresses
}
return true;
}
else
{
if(SKadData* pData = pChannel->GetData<SKadData>())
pNode = pData->pNode;
if(!pNode || !pNode->GetParent())
throw CException(LOG_WARNING, L"Kad Packet Recived %S on not initialized channel", Name.c_str());
}
if(Name.compare(KAD_CRYPTO_REQUEST) == 0) HandleCryptoRequest(Packet, pNode, pChannel);
else if(Name.compare(KAD_CRYPTO_RESPONSE) == 0) HandleCryptoResponse(Packet, pNode, pChannel);
else if(Name.compare(KAD_HELLO_REQUEST) == 0) HandleHello(Packet, pNode, pChannel, true);
else if(Name.compare(KAD_HELLO_RESPONSE) == 0) HandleHello(Packet, pNode, pChannel, false);
else if(Name.compare(KAD_NODE_REQUEST) == 0) HandleNodeReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_NODE_RESPONSE) == 0) HandleNodeRes(Packet, pNode, pChannel);
// Lookup Handling
else if(Name.compare(KAD_PROXY_REQUEST) == 0) HandleProxyReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_PROXY_RESPONSE) == 0) HandleProxyRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_CODE_REQUEST) == 0) HandleCodeReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_CODE_RESPONSE) == 0) HandleCodeRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_LOOKUP_MESSAGE) == 0) HandleMessagePkt(Packet, pNode, pChannel);
else if(Name.compare(KAD_EXECUTE_REQUEST) == 0) HandleExecuteReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_EXECUTE_RESPONSE) == 0) HandleExecuteRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_STORE_REQUEST) == 0) HandleStoreReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_STORE_RESPONSE) == 0) HandleStoreRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_LOAD_REQUEST) == 0) HandleLoadReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_LOAD_RESPONSE) == 0) HandleLoadRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_LOOKUP_REPORT) == 0) HandleReportPkt(Packet, pNode, pChannel);
// Routing Handling
else if(Name.compare(KAD_ROUTE_REQUEST) == 0) HandleRouteReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_ROUTE_RESPONSE) == 0) HandleRouteRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_RELAY_REQUEST) == 0) HandleRelayReq(Packet, pNode, pChannel);
else if(Name.compare(KAD_RELAY_RESPONSE) == 0) HandleRelayRes(Packet, pNode, pChannel);
else if(Name.compare(KAD_RELAY_RETURN) == 0) HandleRelayRet(Packet, pNode, pChannel);
else if(Name.compare(KAD_RELAY_CONTROL) == 0) HandleRelayCtrl(Packet, pNode, pChannel);
else if(Name.compare(KAD_RELAY_STATUS) == 0) HandleRelayStat(Packet, pNode, pChannel);
else
throw CException(LOG_WARNING, L"Unsupported Kad Packet Recived %S", Name.c_str());
}
catch(const CException& Exception)
{
LogLine(Exception.GetFlag(), L"Packet \'%S\' Error: '%s' from: %s (%s)", Name.c_str(), Exception.GetLine().c_str(), pNode ? pNode->GetID().ToHex().c_str() : L"Unknown", pChannel->GetAddress().ToString().c_str());
pChannel->Close();
return false;
}
return true;
}
CUInt128 KadNode::GetDistance()
{
//return m_uDistance;
return CUInt128((unsigned long)0);
}
