libcryfs/src/main.cpp

62 lines
2.1 KiB
C++

#include <messmer/blockstore/implementations/ondisk/OnDiskBlockStore.h>
#include <messmer/blockstore/implementations/inmemory/InMemoryBlockStore.h>
#include <messmer/blockstore/implementations/inmemory/InMemoryBlock.h>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <messmer/cpp-utils/assert/backtrace.h>
#include "messmer/fspp/fuse/Fuse.h"
#include "messmer/fspp/impl/FilesystemImpl.h"
#include "filesystem/CryDevice.h"
#include "config/CryConfigLoader.h"
#include "program_options/Parser.h"
#include <gitversion/version.h>
using namespace cryfs;
namespace bf = boost::filesystem;
using blockstore::ondisk::OnDiskBlockStore;
using blockstore::inmemory::InMemoryBlockStore;
using program_options::ProgramOptions;
using cpputils::make_unique_ref;
using std::cout;
using std::endl;
using std::vector;
//TODO Support files > 4GB
//TODO cryfs process doesn't seem to react to "kill". Needs "kill -9". Why? Furthermore, calling "fusermount -u" unmounts the fs, but the cryfs process keeps running. Why?
void showVersion() {
cout << "CryFS Version " << version::VERSION_STRING << endl;
if (version::IS_DEV_VERSION) {
cout << "WARNING! This is a development version based on git commit " << version::GIT_COMMIT_ID <<
". Please do not use in production!" << endl;
} else if (!version::IS_STABLE_VERSION) {
cout << "WARNING! This is an experimental version. Please backup your data frequently!" << endl;
}
cout << endl;
}
void runFilesystem(const ProgramOptions &options) {
auto config = CryConfigLoader().loadOrCreate(bf::path(options.configFile()));
auto blockStore = make_unique_ref<OnDiskBlockStore>(bf::path(options.baseDir()));
CryDevice device(std::move(config), std::move(blockStore));
fspp::FilesystemImpl fsimpl(&device);
fspp::fuse::Fuse fuse(&fsimpl);
vector<char*> fuseOptions = options.fuseOptions();
fuse.run(fuseOptions.size(), fuseOptions.data());
}
int main(int argc, char *argv[]) {
cpputils::showBacktraceOnSigSegv();
showVersion();
ProgramOptions options = program_options::Parser(argc, argv).parse();
runFilesystem(options);
return 0;
}