X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/6e0194f46ac77c18bfeabf84ef94a32f23e41073..0ed3ebf8af491d51f1d7e5226fce6ea7cf56bf2d:/Server/src/controlserver.cpp

diff --git a/Server/src/controlserver.cpp b/Server/src/controlserver.cpp
index 69de3a7..966e362 100644
--- a/Server/src/controlserver.cpp
+++ b/Server/src/controlserver.cpp
@@ -26,115 +26,88 @@
 //
 
 #include "plaqui/server/controlserver.h"
-#include "plaqui/server/request.h"
-#include <cstring>
-#include <sstream>
+#include "plaqui/server/command.h"
+#include "plaqui/server/httperror.h"
+#include "plaqui/server/httpresponse.h"
+#ifdef DEBUG
+#	include "plaqui/server/string.h"
+#	include <iostream>
+#endif // DEBUG
+
+using namespace std;
 
-using namespace Plaqui;
+namespace PlaQui {
+
+namespace Server {
+
+ControlServer::~ControlServer(void) {
+#ifdef DEBUG
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": destructor." << endl;
+#endif // DEBUG
+}
 
 ControlServer::ControlServer(const sockbuf::sockdesc& sd):
 		Connection(sd) {
 #ifdef DEBUG
-	std::cerr << "Compilado el " << __DATE__ << std::endl;
-	std::cerr << __FILE__ << ": sd = " << sd.sock << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": sd = " << sd.sock << endl;
 #endif // DEBUG
 }
 
-void ControlServer::real_run(void) {
-	// FIXME se tiene que ir a la clase para poder frenarlo desde afuera.
-	bool stop = false;
-	char buf[BUFFER_SIZE];
-	while (!stop) {
-		Request request;
-		// Primera línea no vacía (que debe ser el request).
-		bool is_first = true;
-		while (!stop && socket.getline(buf, BUFFER_SIZE)) {
+void ControlServer::real_run(void) throw() {
 #ifdef DEBUG
-			std::cerr << "Reciviendo (crudo): " << buf << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": real_run()" << endl;
 #endif // DEBUG
-			int len = strlen(buf);
-			// Si tiene un retorno de carro, lo elimina.
-			if (len && (buf[len-1] == '\r')) {
-				buf[--len] = '\0';
-			}
+	while (!stop()) {
+		Command command;
+		try {
+			socket >> command;
+		} catch (const ios::failure& e) {
+			// TODO poner buenos codigos de error.
+			signal_error().emit(200000, "Se desconectó.");
+			return;
+		} catch (const sockerr& e) {
+			signal_error().emit(e.serrno(), e.errstr());
+			return;
+		// Si hay un error al parsear el comando, se envia una respuesta con el
+		// error.
+		} catch (const HTTPError& e) {
 #ifdef DEBUG
-			std::cerr << "Reciviendo (sin \\r): " << buf << std::endl;
-			std::cerr << "len: " << len << std::endl;
-			if (len == 1) {
-				std::cerr << std::hex << "Caracter: " << *buf << std::endl;
-			}
+			cerr << __FILE__ << "(" << __LINE__ << ")"
+				<< " : real_run() ERROR: status_code = "
+				<< e.code << " | reason = " << HTTPMessage::reason(e.code)
+				<< " | desc = " << e.what() << endl;
 #endif // DEBUG
-			// Si tiene contenido, lo agrego a la información del request.
-			if (len) {
-				// Si es la primera línea, es el request.
-				if (is_first) {
-					request.set_request(buf, socket->peerhost(),
-							socket->peerport());
-					is_first = false;
-				} else {
-					// TODO request.parse_header(buf);
-				}
-			// Si viene la línea vacía
-			} else {
-				// Si no es la primera, terminan las cabeceras HTTP.
-				if (!is_first) {
-					// Podría ir un break.
-					stop = true;
-					continue;
-				}
-				// Si es la primera, no pasa nada, sigue esperando un request.
-			}
+			socket << HTTPResponse(e) << flush;
+			continue;
 		}
-		// Manda mensaje a la planta.
-		//dispatch_command(parse_command(sstr.str()));
 #ifdef DEBUG
-		std::cerr << "Request: " << std::endl;
-		for (Request::const_iterator i = request.begin(); i != request.end();
-				i++) {
-			std::cerr << "   " << i->first << ": " << i->second << std::endl;
-		}
+		cerr << __FILE__ << "(" << __LINE__ << ")"
+			<< " : real_run() Despachando comando: target = "
+			<< command.get_target() << " | command = " << command.get_command()
+			<< " | args = [" << String::join(command.get_args(), ", ") << "]"
+			<< endl;
 #endif // DEBUG
-		// FIXME - hacer respuesta XML.
-		stringstream response_xml;
-		socket << "HTTP/1.0 200 OK" << std::endl;
-/*
-Date: Sun, 19 Oct 2003 15:11:14 GMT
-Server: Apache/1.3.28 (Debian GNU/Linux)
-Last-Modified: Mon, 28 Apr 2003 07:50:08 GMT
-ETag: "110f4043-11a1-3eacdd30"
-Accept-Ranges: bytes
-*/
-		socket << "Content-Type: text/html; charset=iso-8859-1" << std::endl;
-		response_xml << "<html>" << std::endl;
-		response_xml << "    <head>" << std::endl;
-		response_xml << "        <title>PlaQui v0.1</title>" << std::endl;
-		response_xml << "    </head>" << std::endl;
-		response_xml << "    <body>" << std::endl;
-		response_xml << "        <h1>PlaQui</h1>" << std::endl;
-		response_xml << "        <p>versión 0.2</p>" << std::endl;
-		response_xml << "        <h2>Pedido HTTP</h2>" << std::endl;
-		response_xml << "        <ul>" << std::endl;
-		for (Request::const_iterator i = request.begin(); i != request.end();
-				i++) {
-			response_xml << "           <li><b>" << i->first << ":</b> "
-				<< i->second << std::endl;
-		}
-		response_xml << "        </ul>" << std::endl;
-		response_xml << "        <h2>Desarrollado por</h2>" << std::endl;
-		response_xml << "        <ul>" << std::endl;
-		response_xml << "            <li>Nicolás Dimov.</li>" << std::endl;
-		response_xml << "            <li>Leandro Lucarella.</li>" << std::endl;
-		response_xml << "            <li>Ricardo Markiewicz.</li>" << std::endl;
-		response_xml << "        </ul>" << std::endl;
-		response_xml << "        <address>" << std::endl;
-		response_xml << "             Copyleft 2003 - bajo los " << std::endl;
-		response_xml << "             términos de la licencia GPL" << std::endl;
-		response_xml << "        </address>" << std::endl;
-		response_xml << "    </body>" << std::endl;
-		response_xml << "</html>" << std::endl;
-		socket << "Content-Length: " << response_xml.str().length() << std::endl;
-		socket << std::endl;
-		socket << response_xml.str() << std::flush;
+		// Manda el comando.
+		command_received(command);
 	}
 }
 
+void ControlServer::send(const Response& response) {
+	socket << response << flush;
+#ifdef DEBUG
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": send() Enviado!" << endl;
+#endif // DEBUG
+}
+
+ControlServer::SignalCommandReceived& ControlServer::signal_command_received(void) {
+	return command_received;
+}
+
+} // namespace Server
+
+} // namespace PlaQui
+