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Merge pull request #573

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0953355 blockchain_db: inform user about new format if blockchain.bin is found (moneromooo-monero)
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Riccardo Spagni 2015-12-30 09:39:27 +02:00
commit ddc6d45f96
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1 changed files with 22 additions and 0 deletions
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22
src/cryptonote_core/cryptonote_core.cpp
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@ -266,6 +266,28 @@ namespace cryptonote
LOG_PRINT_L0("Loading blockchain from folder " << folder.string() << " ..."); LOG_PRINT_L0("Loading blockchain from folder " << folder.string() << " ...");
// check for blockchain.bin
bool old_blockchain_found = false;
try
{
const boost::filesystem::path old_files = folder.parent_path();
if (boost::filesystem::exists(folder.parent_path() / "blockchain.bin"))
{
LOG_PRINT_L0("Found old-style blockchain.bin in " << old_files.string());
LOG_PRINT_L0("Monero now uses a new format. You can either remove blockchain.bin to start syncing");
LOG_PRINT_L0("the blockchain anew, or use blockchain_export and blockchain_import to convert your");
LOG_PRINT_L0("existing blockchain.bin to the new format. See README.md for instructions.");
old_blockchain_found = true;
}
}
// folder might not be a directory, etc, etc
catch (...) {}
if (old_blockchain_found)
{
throw DB_ERROR("Database could not be opened");
}
const std::string filename = folder.string(); const std::string filename = folder.string();
// temporarily default to fastest:async:1000 // temporarily default to fastest:async:1000
blockchain_db_sync_mode sync_mode = db_async; blockchain_db_sync_mode sync_mode = db_async;