+/* $Id: ex_filter_frontend_net.cpp,v 1.32 2008-02-20 15:07:51 adam Exp $
+ Copyright (c) 2005-2007, Index Data.
+
+This file is part of Metaproxy.
+
+Metaproxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Metaproxy; see the file LICENSE. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+ */
+
+#include "config.hpp"
#include <cstdlib>
#include <iostream>
#include <stdexcept>
-#include "config.hpp"
-
+#include <yaz/options.h>
+#include "util.hpp"
#include "filter_frontend_net.hpp"
+#include "filter_z3950_client.hpp"
+#include "filter_virt_db.hpp"
+#include "filter_session_shared.hpp"
+#include "filter_log.hpp"
-#include "router.hpp"
+#include "router_chain.hpp"
#include "session.hpp"
#include "package.hpp"
-class FilterInit: public yp2::Filter {
-public:
- void process(yp2::Package & package) const {
+namespace mp = metaproxy_1;
+class HTTPFilter: public mp::filter::Base {
+public:
+ void process(mp::Package & package) const {
if (package.session().is_closed())
{
// std::cout << "Got Close.\n";
}
-
+
Z_GDU *gdu = package.request().get();
- if (gdu)
+ if (gdu && gdu->which == Z_GDU_HTTP_Request)
{
- // std::cout << "Got PDU. Sending init response\n";
- ODR odr = odr_createmem(ODR_ENCODE);
- Z_APDU *apdu = zget_APDU(odr, Z_APDU_initResponse);
+ mp::odr odr;
+ Z_GDU *gdu = z_get_HTTP_Response(odr, 200);
+ Z_HTTP_Response *http_res = gdu->u.HTTP_Response;
+
+ z_HTTP_header_add(odr, &http_res->headers,
+ "Content-Type", "text/plain");
- apdu->u.initResponse->implementationName = "YP2/YAZ";
+ http_res->content_buf =
+ odr_strdup(odr, "Welcome to YP2");
+ http_res->content_len = strlen(http_res->content_buf);
- package.response() = apdu;
- odr_destroy(odr);
+ package.response() = gdu;
}
return package.move();
};
{
try
{
+ std::vector<std::string> ports;
+ int duration = -1;
+ int ret;
+ char *arg;
+
+ while ((ret = options("h{help}d{duration}:p{port}:",
+ argv, argc, &arg)) != -2)
+ {
+ switch(ret)
+ {
+ case -1:
+ std::cerr << "bad option " << arg << std::endl;
+ case 'h':
+ std::cerr << "ex_filter_frontend_net\n"
+ " -h|--help help\n"
+ " -d|--duration n duration\n"
+ " -p|--port n port number\n"
+ << std::endl;
+ break;
+ case 'p':
+ ports.push_back(arg);
+ break;
+ case 'd':
+ duration = atoi(arg);
+ break;
+ }
+ }
{
- yp2::RouterChain router;
+ for (size_t i = 0; i<ports.size(); i++)
+ std::cout << "port " << i << " " << ports[i] << "\n";
+
+ mp::RouterChain router;
+
+ // put frontend filter in router
+ mp::filter::FrontendNet filter_front;
+ filter_front.set_ports(ports);
+
+ // 0=no time, >0 timeout in seconds
+ if (duration != -1)
+ filter_front.set_listen_duration(duration);
+
+ router.append(filter_front);
+
+ // put log filter in router
+ mp::filter::Log filter_log_front("FRONT");
+ router.append(filter_log_front);
+
+ // put Virt db filter in router
+ mp::filter::VirtualDB filter_virt_db;
+ filter_virt_db.add_map_db2target("gils", "indexdata.dk/gils",
+ "");
+ filter_virt_db.add_map_db2target("Default", "localhost:9999/Default",
+ "");
+ filter_virt_db.add_map_db2target("2", "localhost:9999/Slow", "");
+ router.append(filter_virt_db);
+
+ mp::filter::SessionShared filter_session_shared;
+ //router.append(filter_session_shared);
+
+ mp::filter::Log filter_log_back("BACK");
+ router.append(filter_log_back);
- // put in frontend first
- yp2::FilterFrontendNet filter_front;
- filter_front.listen_address() = "tcp:@:9999";
- //filter_front.listen_duration() = 1; // listen a short time only
- router.rule(filter_front);
+ // put HTTP backend filter in router
+ HTTPFilter filter_init;
+ router.append(filter_init);
- // put in a backend
- FilterInit filter_init;
- router.rule(filter_init);
+ // put Z39.50 backend filter in router
+ mp::filter::Z3950Client z3950_client;
+ router.append(z3950_client);
- yp2::Session session;
- yp2::Origin origin;
- yp2::Package pack(session, origin);
+ mp::Session session;
+ mp::Origin origin;
+ mp::Package pack(session, origin);
pack.router(router).move();
}
std::cerr << "unknown exception\n";
std::exit(1);
}
+ std::exit(0);
}
/*
* Local variables:
* c-basic-offset: 4
* indent-tabs-mode: nil
+ * c-file-style: "stroustrup"
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
projects / metaproxy-moved-to-github.git / blobdiff