1 /* $Id: ex_filter_frontend_net.cpp,v 1.25 2006-01-16 15:51:56 adam Exp $
2 Copyright (c) 2005, Index Data.
13 #include <boost/program_options.hpp>
14 namespace po = boost::program_options;
18 #include "filter_frontend_net.hpp"
19 #include "filter_z3950_client.hpp"
20 #include "filter_virt_db.hpp"
21 #include "filter_session_shared.hpp"
22 #include "filter_log.hpp"
24 #include "router_chain.hpp"
25 #include "session.hpp"
26 #include "package.hpp"
28 class HTTPFilter: public yp2::filter::Base {
30 void process(yp2::Package & package) const {
31 if (package.session().is_closed())
33 // std::cout << "Got Close.\n";
36 Z_GDU *gdu = package.request().get();
37 if (gdu && gdu->which == Z_GDU_HTTP_Request)
40 Z_GDU *gdu = z_get_HTTP_Response(odr, 200);
41 Z_HTTP_Response *http_res = gdu->u.HTTP_Response;
43 z_HTTP_header_add(odr, &http_res->headers,
44 "Content-Type", "text/plain");
46 http_res->content_buf =
47 odr_strdup(odr, "Welcome to YP2");
48 http_res->content_len = strlen(http_res->content_buf);
50 package.response() = gdu;
52 return package.move();
56 int main(int argc, char **argv)
60 po::options_description desc("Allowed options");
62 ("help", "produce help message")
63 ("duration", po::value<int>(),
64 "number of seconds for server to exist")
65 ("port", po::value< std::vector<std::string> >(), "listener port")
68 po::positional_options_description p;
72 po::store(po::command_line_parser(argc, argv).
73 options(desc).positional(p).run(), vm);
76 if (vm.count("help")) {
77 std::cout << desc << "\n";
83 std::vector<std::string> ports =
84 vm["port"].as< std::vector<std::string> >();
86 for (size_t i = 0; i<ports.size(); i++)
87 std::cout << "port " << i << " " << ports[i] << "\n";
89 yp2::RouterChain router;
91 // put frontend filter in router
92 yp2::filter::FrontendNet filter_front;
93 filter_front.ports() = ports;
95 // 0=no time, >0 timeout in seconds
96 if (vm.count("duration")) {
97 filter_front.listen_duration() = vm["duration"].as<int>();
99 router.append(filter_front);
101 // put log filter in router
102 yp2::filter::Log filter_log_front("FRONT");
103 router.append(filter_log_front);
105 // put Virt db filter in router
106 yp2::filter::Virt_db filter_virt_db;
107 filter_virt_db.add_map_db2target("gils", "indexdata.dk/gils",
109 filter_virt_db.add_map_db2target("Default", "localhost:9999/Default",
111 filter_virt_db.add_map_db2target("2", "localhost:9999/Slow", "");
112 router.append(filter_virt_db);
114 yp2::filter::SessionShared filter_session_shared;
115 //router.append(filter_session_shared);
117 yp2::filter::Log filter_log_back("BACK");
118 router.append(filter_log_back);
120 // put HTTP backend filter in router
121 HTTPFilter filter_init;
122 router.append(filter_init);
124 // put Z39.50 backend filter in router
125 yp2::filter::Z3950Client z3950_client;
126 router.append(z3950_client);
128 yp2::Session session;
130 yp2::Package pack(session, origin);
132 pack.router(router).move();
136 std::cerr << "unknown exception\n";
145 * indent-tabs-mode: nil
146 * c-file-style: "stroustrup"
148 * vim: shiftwidth=4 tabstop=8 expandtab