100 lines
2.5 KiB
C++
100 lines
2.5 KiB
C++
// Copyright (C) 20011 Red Hat, Inc. All rights reserved.
|
|
//
|
|
// This file is part of the thin-provisioning-tools source.
|
|
//
|
|
// thin-provisioning-tools is free software: you can redistribute it
|
|
// and/or modify it under the terms of the GNU General Public License
|
|
// as published by the Free Software Foundation, either version 3 of
|
|
// the License, or (at your option) any later version.
|
|
//
|
|
// thin-provisioning-tools is distributed in the hope that it will be
|
|
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
|
|
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with thin-provisioning-tools. If not, see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
#include "emitter.h"
|
|
#include "human_readable_format.h"
|
|
#include "metadata.h"
|
|
#include "restore_emitter.h"
|
|
#include "xml_format.h"
|
|
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <boost/program_options.hpp>
|
|
|
|
using namespace persistent_data;
|
|
using namespace std;
|
|
using namespace thin_provisioning;
|
|
|
|
namespace po = boost::program_options;
|
|
|
|
//----------------------------------------------------------------
|
|
|
|
namespace {
|
|
void restore(string const &backup_file, string const &dev) {
|
|
// FIXME: hard coded
|
|
block_address const NR_BLOCKS = 100000;
|
|
|
|
metadata::ptr md(new metadata(dev, metadata::CREATE, 128, NR_BLOCKS));
|
|
emitter::ptr restorer = create_restore_emitter(md);
|
|
ifstream in(backup_file.c_str(), ifstream::in);
|
|
// FIXME:
|
|
//try {
|
|
parse_xml(in, restorer);
|
|
#if 0
|
|
} catch (...) {
|
|
in.close();
|
|
throw;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void usage(po::options_description const &desc) {
|
|
cerr << "Usage: thin_restore [options]" << endl << endl;
|
|
cerr << desc;
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
po::options_description desc("Options");
|
|
desc.add_options()
|
|
("help", "Produce help message")
|
|
("input,i", po::value<string>(), "Input file")
|
|
("output,o", po::value<string>(), "Output file")
|
|
;
|
|
|
|
po::variables_map vm;
|
|
po::store(po::command_line_parser(argc, argv).options(desc).run(), vm);
|
|
po::notify(vm);
|
|
|
|
if (vm.count("help")) {
|
|
usage(desc);
|
|
return 0;
|
|
}
|
|
|
|
if (vm.count("input") != 1) {
|
|
cerr << "No input file provided." << endl;
|
|
usage(desc);
|
|
return 1;
|
|
}
|
|
|
|
if (vm.count("output") != 1) {
|
|
cerr << "No output file provided." << endl;
|
|
usage(desc);
|
|
return 1;
|
|
}
|
|
|
|
restore(vm["input"].as<string>(),
|
|
vm["output"].as<string>());
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------
|