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Merge pull request #317 from crowning-/auto-wallet-backup

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Autobackup: keep n-backups per wallet-name
This commit is contained in:
UdjinM6 2015-04-17 02:43:43 +03:00
commit 949494d4de
1 changed files with 12 additions and 3 deletions
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15
src/init.cpp
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@ -751,13 +751,22 @@ bool AppInit2(boost::thread_group& threadGroup)
boost::filesystem::directory_iterator end_iter; boost::filesystem::directory_iterator end_iter;
boost::filesystem::path backupFolder = backupDir.string(); boost::filesystem::path backupFolder = backupDir.string();
backupFolder.make_preferred(); backupFolder.make_preferred();
// Build map of backup files sorted by last write time // Build map of backup files for current(!) wallet sorted by last write time
boost::filesystem::path currentFile;
for (boost::filesystem::directory_iterator dir_iter(backupFolder); dir_iter != end_iter; ++dir_iter) for (boost::filesystem::directory_iterator dir_iter(backupFolder); dir_iter != end_iter; ++dir_iter)
{ {
// Only check regular files
if ( boost::filesystem::is_regular_file(dir_iter->status())) if ( boost::filesystem::is_regular_file(dir_iter->status()))
folder_set.insert(folder_set_t::value_type(boost::filesystem::last_write_time(dir_iter->path()), *dir_iter)); {
currentFile = dir_iter->path().filename();
// Only add the backups for the current wallet, e.g. wallet.dat.*
if(currentFile.string().find(strWalletFile) != string::npos)
{
folder_set.insert(folder_set_t::value_type(boost::filesystem::last_write_time(dir_iter->path()), *dir_iter));
}
}
} }
// Loop backward through backup files and keep the 10 newest ones // Loop backward through backup files and keep the N newest ones (1 <= N <= 10)
int counter = 0; int counter = 0;
BOOST_REVERSE_FOREACH(PAIRTYPE(const std::time_t, boost::filesystem::path) file, folder_set) BOOST_REVERSE_FOREACH(PAIRTYPE(const std::time_t, boost::filesystem::path) file, folder_set)
{ {