src/metaproxy_prog.cpp

   1 /* $Id: metaproxy_prog.cpp,v 1.1 2006-03-16 10:40:59 adam Exp $
   2    Copyright (c) 2005-2006, Index Data.
   3
   4 %LICENSE%
   5  */
   6
   7 #include "config.hpp"
   8
   9 #include <boost/program_options.hpp>
  10 namespace po = boost::program_options;
  11
  12 #include <iostream>
  13 #include <stdexcept>
  14
  15 #include "filter.hpp"
  16 #include "package.hpp"
  17 #include "router_flexml.hpp"
  18 #include "factory_static.hpp"
  19
  20 namespace mp = metaproxy_1;
  21
  22 int main(int argc, char **argv)
  23 {
  24     try
  25     {
  26         po::options_description desc("Allowed options");
  27         desc.add_options()
  28             ("help", "produce help message")
  29             ("config", po::value< std::vector<std::string> >(), "xml config")
  30             ;
  31
  32         po::positional_options_description p;
  33         p.add("config", -1);
  34
  35         po::variables_map vm;
  36         po::store(po::command_line_parser(argc, argv).
  37                   options(desc).positional(p).run(), vm);
  38         po::notify(vm);
  39
  40         if (vm.count("help")) {
  41             std::cout << desc << "\n";
  42             return 1;
  43         }
  44
  45         xmlDocPtr doc = 0;
  46         if (vm.count("config"))
  47         {
  48             std::vector<std::string> config_fnames =
  49                 vm["config"].as< std::vector<std::string> >();
  50
  51             if (config_fnames.size() != 1)
  52             {
  53                 std::cerr << "Only one configuration must be given\n";
  54                 std::exit(1);
  55             }
  56
  57             doc = xmlParseFile(config_fnames[0].c_str());
  58             if (!doc)
  59             {
  60                 std::cerr << "xmlParseFile failed\n";
  61                 std::exit(1);
  62             }
  63         }
  64         else
  65         {
  66             std::cerr << "No configuration given\n";
  67             std::exit(1);
  68         }
  69         if (doc)
  70         {
  71             try {
  72                 mp::FactoryStatic factory;
  73                 mp::RouterFleXML router(doc, factory);
  74                 mp::Package pack;
  75                 pack.router(router).move();
  76             }
  77             catch (std::runtime_error &e) {
  78                 std::cout << "std::runtime error: " << e.what() << "\n";
  79                 exit(1);
  80             }
  81             xmlFreeDoc(doc);
  82         }
  83     }
  84     catch ( ... ) {
  85         std::cerr << "Unknown Exception" << std::endl;
  86         std::exit(1);
  87     }
  88     std::exit(0);
  89 }
  90
  91
  92 /*
  93  * Local variables:
  94  * c-basic-offset: 4
  95  * indent-tabs-mode: nil
  96  * c-file-style: "stroustrup"
  97  * End:
  98  * vim: shiftwidth=4 tabstop=8 expandtab
  99  */