The new `getrpcinfo` shows a list of the active commands and the duration each command has been running. This sounds like a good place to report a completion percentage for any command doing a blockchain rescan, to solve [this problem](https://bitcoin.stackexchange.com/q/83236/90721).
"or (for backwards compatibility) the name of an existing data file in -walletdir (%s)",
              location.GetName(), GetWalletDir());
        return false;
    }
    
    if (IsWalletLoaded(wallet_path)) {
        error_string = strprintf("Error loading wallet %s. Duplicate -wallet filename specified.", location.GetName());
        return false;
    }
    
    std::unique_ptr<WalletDatabase> database = WalletDatabase::Create(wallet_path);
    try {
        if (!WalletBatch::VerifyEnvironment(wallet_path, error_string)) {
            return false;
        }
    } catch (const fs::filesystem_error& e) {
        error_string = strprintf("Error loading wallet %s. %s", location.GetName(), fsbridge::get_filesystem_error_message(e));
        return false;
    }
    if (salvage_wallet) {
        
        CWallet dummyWallet(&chain, WalletLocation(), WalletDatabase::CreateDummy());
        std::string backup_filename;
        if (!WalletBatch::Recover(wallet_path, (void *)&dummyWallet, WalletBatch::RecoverKeysOnlyFilter, backup_filename)) {
            return false;
        }
    }
    return WalletBatch::VerifyDatabaseFile(wallet_path, warning_string, error_string);
}
std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, const WalletLocation& location, uint64_t wallet_creation_flags)