VILLASnode/src/villas-test-config.cpp

/* Main routine.
 *
 * Author: Steffen Vogel <post@steffenvogel.de>
 * SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
 * SPDX-License-Identifier: Apache-2.0
 */

#include <iostream>
#include <unistd.h>

#include <villas/tool.hpp>
#include <villas/node/config.hpp>
#include <villas/log.hpp>
#include <villas/version.hpp>
#include <villas/utils.hpp>
#include <villas/super_node.hpp>
#include <villas/node/exceptions.hpp>

using namespace villas;
using namespace villas::node;

namespace villas {
namespace node {
namespace tools {

class TestConfig : public Tool {

public:
	TestConfig(int argc, char *argv[]) :
		Tool(argc, argv, "test-config"),
		check(false),
		dump(false)
	{
		int ret;

		ret = memory::init(DEFAULT_NR_HUGEPAGES);
		if (ret)
			throw RuntimeError("Failed to initialize memory");
	}

protected:
	std::string uri;

	bool check;
	bool dump;

	void usage()
	{
		std::cout << "Usage: villas-test-config [OPTIONS] CONFIG" << std::endl
			<< "  CONFIG is the path to an optional configuration file" << std::endl
			<< "  OPTIONS is one or more of the following options:" << std::endl
			<< "    -d LVL  set debug level" << std::endl
			<< "    -V      show version and exit" << std::endl
			<< "    -c      perform plausability checks on config" << std::endl
			<< "    -D      dump config in JSON format" << std::endl
			<< "    -h      show usage and exit" << std::endl << std::endl;

		printCopyright();
	}

	void parse()
	{
		int c;
		while ((c = getopt (argc, argv, "hcVD")) != -1) {
			switch (c) {
				case 'c':
					check = true;
					break;

				case 'D':
					dump = true;
					break;

				case 'V':
					printVersion();
					exit(EXIT_SUCCESS);

				case 'h':
				case '?':
					usage();
					exit(c == '?' ? EXIT_FAILURE : EXIT_SUCCESS);
			}
		}

		if (argc - optind < 1) {
			usage();
			exit(EXIT_FAILURE);
		}

		uri = argv[optind];
	}

	int main()
	{
		SuperNode sn;

		sn.parse(uri);

		// if (check)
		// 	sn.check();

		// if (dump)
		// 	json_dumpf(sn.getConfig(), stdout, JSON_INDENT(2));

		return 0;
	}
};

} // namespace tools
} // namespace node
} // namespace villas

int main(int argc, char *argv[])
{
	villas::node::tools::TestConfig t(argc, argv);

	return t.run();
}