void RelayForwarder::Forward(const Id &to, const QByteArray &data, const QStringList &been) { QHash<int, bool> tested; QSharedPointer<Connection> con = _ct.GetConnection(to); if(!con || (dynamic_cast<RelayEdge *>(con->GetEdge().data()) != 0)) { if(!been.contains(Preferred().ToString())) { con = _ct.GetConnection(Preferred()); } } if(!con || (dynamic_cast<RelayEdge *>(con->GetEdge().data()) != 0)) { const QList<QSharedPointer<Connection> > cons = _ct.GetConnections(); Dissent::Utils::Random &rand = Dissent::Utils::Random::GetInstance(); int idx = rand.GetInt(0, cons.size()); con = cons[idx]; tested[idx] = true; RelayEdge *redge = dynamic_cast<RelayEdge *>(con->GetEdge().data()); while(been.contains(con->GetRemoteId().ToString()) || (redge != 0)) { if(tested.size() == cons.size()) { qWarning() << "Packet has been to all of our connections."; return; } idx = rand.GetInt(0, cons.size()); con = cons[idx]; redge = dynamic_cast<RelayEdge *>(con->GetEdge().data()); tested[idx] = true; } } Send(con, to, data, been); }
void CSConnectionAcquirer::ServerStateInquire(const Request &request) { QHash<QByteArray, QUrl> id_to_addr; const Id &my_id = GetConnectionManager()->GetId(); const ConnectionTable &ct = GetConnectionManager()->GetConnectionTable(); foreach(const PublicIdentity &gc, _group.GetSubgroup()) { const Id &gc_id = gc.GetId(); if(gc_id == my_id) { continue; } QSharedPointer<Connection> con = ct.GetConnection(gc_id); if(!con) { continue; } id_to_addr[gc_id.GetByteArray()] = con->GetEdge()->GetRemotePersistentAddress().GetUrl(); } QByteArray slm; QDataStream out_stream(&slm, QIODevice::WriteOnly); out_stream << id_to_addr; QVariantHash msg; msg["connections"] = ct.GetConnections().size(); msg["list"] = slm; request.Respond(msg); }
void ConnectionManager::Disconnect(const Request ¬ification) { QSharedPointer<Connection> con = notification.GetFrom().dynamicCast<Connection>(); if(!con) { qWarning() << "Received DisconnectResponse from a non-connection: " << notification.GetFrom()->ToString(); return; } qDebug() << "Received disconnect for: " << con->ToString(); _con_tab.Disconnect(con.data()); con->GetEdge()->Stop("Remote disconnect"); }
bool RelayForwarder::Reverse(const Id &to, const QByteArray &data, const QStringList &been, const QStringList &reverse) { if(to != Id(reverse.value(0))) { qDebug() << "to and starting position are not equal" << reverse << reverse.isEmpty(); } QSharedPointer<Connection> con; QStringList nreverse; for(int idx = 0; idx < reverse.count(); idx++) { con = _ct.GetConnection(Id(reverse[idx])); if(con && !con->GetEdge().dynamicCast<RelayEdge>()) { Send(con, to, data, been, reverse.mid(0, idx)); return true; } } return false; }