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