highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-08-29 02:15:40 +02:00
Code Issues Packages Projects Releases Wiki Activity

wallet: implement BerkeleyRODatabase::Backup

Browse Source
This commit is contained in:
Ava Chow
2024-01-02 16:35:30 -05:00
parent 0c8e728476
commit ecba230979
1 changed files with 20 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/wallet/migrate.cpp
View File

@@ -1,6 +1,7 @@
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <logging.h>
#include <wallet/migrate.h> #include <wallet/migrate.h>
namespace wallet { namespace wallet {
@@ -16,9 +17,27 @@ std::unique_ptr<DatabaseBatch> BerkeleyRODatabase::MakeBatch(bool flush_on_close
bool BerkeleyRODatabase::Backup(const std::string& dest) const bool BerkeleyRODatabase::Backup(const std::string& dest) const
{ {
fs::path src(m_filepath);
fs::path dst(fs::PathFromString(dest));
if (fs::is_directory(dst)) {
dst = BDBDataFile(dst);
}
try {
if (fs::exists(dst) && fs::equivalent(src, dst)) {
LogPrintf("cannot backup to wallet source file %s\n", fs::PathToString(dst));
return false; return false;
} }
fs::copy_file(src, dst, fs::copy_options::overwrite_existing);
LogPrintf("copied %s to %s\n", fs::PathToString(m_filepath), fs::PathToString(dst));
return true;
} catch (const fs::filesystem_error& e) {
LogPrintf("error copying %s to %s - %s\n", fs::PathToString(m_filepath), fs::PathToString(dst), fsbridge::get_filesystem_error_message(e));
return false;
}
}
bool BerkeleyROBatch::ReadKey(DataStream&& key, DataStream& value) bool BerkeleyROBatch::ReadKey(DataStream&& key, DataStream& value)
{ {
SerializeData key_data{key.begin(), key.end()}; SerializeData key_data{key.begin(), key.end()};