Files
clio/src/main/Main.cpp

95 lines
3.5 KiB
C++

//------------------------------------------------------------------------------
/*
This file is part of clio: https://github.com/XRPLF/clio
Copyright (c) 2024, the clio developers.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include "app/CliArgs.hpp"
#include "app/ClioApplication.hpp"
#include "app/VerifyConfig.hpp"
#include "migration/MigrationApplication.hpp"
#include "rpc/common/impl/HandlerProvider.hpp"
#include "util/ScopeGuard.hpp"
#include "util/TerminationHandler.hpp"
#include "util/config/ConfigDefinition.hpp"
#include "util/log/Logger.hpp"
#include "util/prometheus/Prometheus.hpp"
#include <cstdlib>
#include <exception>
#include <iostream>
using namespace util::config;
[[nodiscard]]
int
runApp(int argc, char const* argv[])
{
auto const action = app::CliArgs::parse(argc, argv);
return action.apply(
[](app::CliArgs::Action::Exit const& exit) { return exit.exitCode; },
[](app::CliArgs::Action::VerifyConfig const& verify) {
if (app::parseConfig(verify.configPath)) {
std::cout << "Config " << verify.configPath << " is correct" << "\n";
return EXIT_SUCCESS;
}
return EXIT_FAILURE;
},
[](app::CliArgs::Action::Run const& run) {
if (not app::parseConfig(run.configPath))
return EXIT_FAILURE;
ClioConfigDefinition const& gClioConfig = getClioConfig();
PrometheusService::init(gClioConfig);
if (auto const initSuccess = util::LogService::init(gClioConfig); not initSuccess) {
std::cerr << initSuccess.error() << std::endl;
return EXIT_FAILURE;
}
app::ClioApplication clio{gClioConfig};
return clio.run(run.useNgWebServer);
},
[](app::CliArgs::Action::Migrate const& migrate) {
if (not app::parseConfig(migrate.configPath))
return EXIT_FAILURE;
if (auto const initSuccess = util::LogService::init(getClioConfig()); not initSuccess) {
std::cerr << initSuccess.error() << std::endl;
return EXIT_FAILURE;
}
app::MigratorApplication migrator{getClioConfig(), migrate.subCmd};
return migrator.run();
}
);
}
int
main(int argc, char const* argv[])
{
util::setTerminationHandler();
util::ScopeGuard const loggerShutdownGuard{[] { util::LogService::shutdown(); }};
try {
return runApp(argc, argv);
} catch (std::exception const& e) {
LOG(util::LogService::fatal()) << "Exit on exception: " << e.what();
return EXIT_FAILURE;
} catch (...) {
LOG(util::LogService::fatal()) << "Exit on exception: unknown";
return EXIT_FAILURE;
}
}