1 /* This file is part of Metaproxy.
2 Copyright (C) 2005-2010 Index Data
4 Metaproxy is free software; you can redistribute it and/or modify it under
5 the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2, or (at your option) any later
9 Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 #include <yaz/options.h>
27 #include "filter_frontend_net.hpp"
28 #include "filter_z3950_client.hpp"
29 #include "filter_virt_db.hpp"
30 #include "filter_session_shared.hpp"
31 #include "filter_log.hpp"
33 #include "router_chain.hpp"
34 #include "session.hpp"
35 #include "package.hpp"
37 namespace mp = metaproxy_1;
39 class HTTPFilter: public mp::filter::Base {
41 void process(mp::Package & package) const {
42 if (package.session().is_closed())
44 // std::cout << "Got Close.\n";
47 Z_GDU *gdu = package.request().get();
48 if (gdu && gdu->which == Z_GDU_HTTP_Request)
51 Z_GDU *gdu = z_get_HTTP_Response(odr, 200);
52 Z_HTTP_Response *http_res = gdu->u.HTTP_Response;
54 z_HTTP_header_add(odr, &http_res->headers,
55 "Content-Type", "text/plain");
57 http_res->content_buf =
58 odr_strdup(odr, "Welcome to Metaproxy");
59 http_res->content_len = strlen(http_res->content_buf);
61 package.response() = gdu;
63 return package.move();
67 int main(int argc, char **argv)
71 std::vector<std::string> ports;
76 while ((ret = options("h{help}d{duration}:p{port}:",
77 argv, argc, &arg)) != -2)
82 std::cerr << "bad option " << arg << std::endl;
84 std::cerr << "ex_filter_frontend_net\n"
86 " -d|--duration n duration\n"
87 " -p|--port n port number\n"
99 for (size_t i = 0; i<ports.size(); i++)
100 std::cout << "port " << i << " " << ports[i] << "\n";
102 mp::RouterChain router;
104 // put frontend filter in router
105 mp::filter::FrontendNet filter_front;
106 filter_front.set_ports(ports);
108 // 0=no time, >0 timeout in seconds
110 filter_front.set_listen_duration(duration);
112 router.append(filter_front);
114 // put log filter in router
115 mp::filter::Log filter_log_front("FRONT");
116 router.append(filter_log_front);
118 // put Virt db filter in router
119 mp::filter::VirtualDB filter_virt_db;
120 filter_virt_db.add_map_db2target("gils", "indexdata.dk/gils",
122 filter_virt_db.add_map_db2target("Default", "localhost:9999/Default",
124 filter_virt_db.add_map_db2target("2", "localhost:9999/Slow", "");
125 router.append(filter_virt_db);
127 mp::filter::SessionShared filter_session_shared;
128 //router.append(filter_session_shared);
130 mp::filter::Log filter_log_back("BACK");
131 router.append(filter_log_back);
133 // put HTTP backend filter in router
134 HTTPFilter filter_init;
135 router.append(filter_init);
137 // put Z39.50 backend filter in router
138 mp::filter::Z3950Client z3950_client;
139 router.append(z3950_client);
143 mp::Package pack(session, origin);
145 pack.router(router).move();
149 std::cerr << "unknown exception\n";
158 * c-file-style: "Stroustrup"
159 * indent-tabs-mode: nil
161 * vim: shiftwidth=4 tabstop=8 expandtab