Se arregla el bug que hacia que el cliente levante mal archivos XML grandes.

[z.facultad/75.42/plaqui.git] / Server / src / controlclient.cpp

diff --git a/Server/src/controlclient.cpp b/Server/src/controlclient.cpp
index 7138b44f09820ef5005dd0fe4b9bbc3ab77b74c9..e4293ae9b835274596c04e947e49510723cd76b0 100644 (file)
--- a/Server/src/controlclient.cpp
+++ b/Server/src/controlclient.cpp
@@ -25,26 +25,136 @@
 // $Id$
 //
 
+#include "plaqui/server/response.h"
 #include "plaqui/server/controlclient.h"
-// XXX
-#include <iostream>
+#include <glibmm/timer.h>
+#include <sigc++/class_slot.h>
+#ifdef DEBUG
+#      include <iostream>
+#endif // DEBUG
 
-using namespace PlaQui::Server;
+using namespace std;
 
-ControlClient::ControlClient(std::string host, int port):
-               Connection(sockbuf::sock_stream) {
-       // FIXME - poner en run().
+namespace PlaQui {
+
+namespace Server {
+
+ControlClient::~ControlClient(void) {
+#ifdef DEBUG
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": destructor." << endl;
+#endif // DEBUG
+       // FIXME Temporal: espero que el receiver muera.
+       if (receiver) {
+               receiver->finish();
+       }
+       while (receiver) {
+               Glib::usleep(100000); // 0,1 segundo
+       }
+}
+
+ControlClient::ControlClient(const string& _host,
+               const Connection::Port& _port) throw(sockerr):
+               Connection(sockbuf::sock_stream, _host, _port) {
        socket->connect(host.c_str(), port);
+       host = socket->localhost();
+       port = socket->localport();
+#ifdef DEBUG
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": host = " << host
+               << " | port = " << port << endl;
+#endif // DEBUG
+       // FIXME temporal
+       receiver = new Receiver(7528, host);
+       receiver->signal_finished().connect(SigC::slot_class(*this,
+                               &ControlClient::on_receiver_finished));
+       receiver->signal_error().connect(SigC::slot_class(*this,
+                               &ControlClient::on_receiver_error));
 }
 
-void ControlClient::real_run(void) {
-       // FIXME - debería tirar una excepción?
-       if (!socket->is_open()) {
-               std::cerr << "No se pudo conectar a " << socket->peerhost() <<
-                       ":" << socket->peerport() << "." << std::endl;
-       } else {
-               std::cerr << "Conectado a " << socket->peerhost() <<
-                       ":" << socket->peerport() << "." << std::endl;
+void ControlClient::real_run(void) throw() {
+#ifdef DEBUG
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": real_run." << endl;
+       cerr << ": REAL | host = " << host
+               << " | port = " << port << endl;
+#endif // DEBUG
+       // TODO Temporal: el receiver empieza a escuchar.
+       receiver->run();
+       while (!stop()) {
+               Response response;
+               try {
+                       socket >> response;
+               // Si se cerró el socket.
+               } catch (const ios::failure& e) {
+                       // FIXME poner buenos codigos de error.
+                       signal_error().emit(1000000, "Se desconectó.");
+                       return;
+               } catch (const sockerr& e) {
+                       signal_error().emit(e.serrno(), e.errstr());
+                       return;
+               } catch (const xmlpp::parse_error& e) {
+                       signal_error().emit(100001, e.what());
+                       continue;
+               // Si hay un error al parsear la respuesta.
+               } catch (const HTTPResponse::Error& e) {
+#ifdef DEBUG
+                       cerr << __FILE__ << "(" << __LINE__ << ")"
+                               << " : real_run() ERROR nro: " << e << endl;
+#endif // DEBUG
+                       signal_error().emit(e, "La respuesta recibida es inválida");
+                       continue;
+               }
+               switch (response.get_code()) {
+                       case Response::OK:
+                               ok_received(response.get_contents());
+                               break;
+                       default:
+                               error_received(response.get_code(), response.get_description());
+                               break;
+               }
        }
 }
 
+void ControlClient::send(const Command& command) {
+       try {
+               socket << command << flush;
+       } catch (const sockerr& e) {
+               signal_error().emit(e.serrno(), e.errstr());
+               finish();
+       }
+#ifdef DEBUG
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": send() Enviado!" << endl;
+#endif // DEBUG
+}
+
+void ControlClient::on_receiver_finished(void) {
+       receiver = NULL;
+}
+
+void ControlClient::on_receiver_error(const Runnable::Error& code,
+               const string& desc) {
+       signal_error().emit(code, string("Receiver Error: ") + desc);
+}
+
+ControlClient::SignalOKReceived& ControlClient::signal_ok_received(void) {
+       return ok_received;
+}
+
+ControlClient::SignalErrorReceived& ControlClient::signal_error_received(void) {
+       return error_received;
+}
+
+// TODO - temporal
+ControlClient::SignalFrameReceived& ControlClient::signal_frame_received(void) {
+       // XXX - cuidado, esto puede dar quilombo si no esta protegido por un mutex,
+       // aunque no deberia porque la señal no es llamada hasta que no se empice
+       // la transmision y la señal se conecta antes de pedir la transmision.
+       return receiver->signal_frame_received();
+}
+
+} // namespace Server
+
+} // namespace PlaQui
+