lokinet/daemon/rcutil.cpp

#include <router_contact.hpp>
#include <util/logger.hpp>
#include <util/ostream_logger.hpp>

#include <cxxopts.hpp>
#include <string>
#include <vector>

bool dumpRc(const std::vector<std::string>& files, bool json)
{
    nlohmann::json result;
    for(const auto& file : files)
    {
        llarp::RouterContact rc;
        const bool ret = rc.Read(file.c_str());

        if (ret)
        {
            if (json)
            {
                result[file] = rc.ToJson();
            }
            else
            {
            std::cout << "file = " << file << "\n";
            std::cout << rc << "\n\n";
            }
        }
        else
        {
            std::cerr << "file = " << file << " was not a valid rc file\n";
        }
    }

    if (json)
        std::cout << result << "\n";

    return true;
}

int
main(int argc, char *argv[])
{
#ifdef LOKINET_DEBUG
  absl::SetMutexDeadlockDetectionMode(absl::OnDeadlockCycle::kAbort);
#endif

  // clang-format off
  cxxopts::Options options(
    "lokinet-rcutil",
    "LokiNET is a free, open source, private, decentralized, \"market based sybil resistant\" and IP based onion routing network"
  );

  options.add_options()
      ("v,verbose", "Verbose", cxxopts::value<bool>())
      ("h,help", "help", cxxopts::value<bool>())
      ("j,json", "output in json", cxxopts::value<bool>())
      ("dump", "dump rc file", cxxopts::value<std::vector<std::string>>(), "FILE");
  // clang-format on

  try {
    const auto result = options.parse(argc, argv);

    const bool json = result["json"].as<bool>();

    if(result.count("verbose") > 0)
    {
      SetLogLevel(llarp::eLogDebug);
      llarp::LogContext::Instance().logStream = std::make_unique<llarp::OStreamLogStream>(std::cerr);
      llarp::LogDebug("debug logging activated");
    }

    if(result.count("help") > 0)
    {
      std::cout << options.help() << std::endl;
      return 0;
    }

    if(result.count("dump") > 0)
    {
      if (!dumpRc(result["dump"].as<std::vector<std::string>>(), json))
      {
          return 1;
      }
    }
  }
  catch(const cxxopts::OptionParseException &ex)
  {
    std::cerr << ex.what() << std::endl;
    std::cout << options.help() << std::endl;
    return 1;
  }

  return 0;
}