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Rewrote add_wallet_create_if_needed for clearer flow and behaviour

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NanoAkron 2016-10-11 02:45:21 +01:00
parent 80c5de9fa0
commit a3748f40ea
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GPG key ID: 346A337AA2EA8B57
2 changed files with 67 additions and 54 deletions
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120
src/simplewallet/simplewallet.cpp
View file

@ -873,65 +873,79 @@ bool simple_wallet::set_log(const std::vector<std::string> &args)
//----------------------------------------------------------------------------------------------------
bool simple_wallet::ask_wallet_create_if_needed()
{
LOG_PRINT_L3("simple_wallet::ask_wallet_create_if_needed() started");
std::string wallet_path;
bool valid_path = false;
do {
wallet_path = command_line::input_line(
tr("Specify wallet file name (e.g., MyWallet). If the wallet doesn't exist, it will be created.\n"
"Wallet file name: ")
);
if (std::cin.eof())
{
return false;
}
valid_path = tools::wallet2::wallet_valid_path_format(wallet_path);
if (!valid_path)
{
fail_msg_writer() << tr("wallet file path not valid: ") << wallet_path;
}
}
while (!valid_path);
std::string confirm_creation;
bool wallet_name_valid = false;
bool keys_file_exists;
bool wallet_file_exists;
tools::wallet2::wallet_exists(wallet_path, keys_file_exists, wallet_file_exists);
LOG_PRINT_L3("wallet_path: " << wallet_path << "");
LOG_PRINT_L3("keys_file_exists: " << std::boolalpha << keys_file_exists << std::noboolalpha
<< " wallet_file_exists: " << std::boolalpha << wallet_file_exists << std::noboolalpha);
LOG_PRINT_L1("Loading wallet...");
do{
LOG_PRINT_L3("User asked to specify wallet file name.");
wallet_path = command_line::input_line(
tr("Specify wallet file name (e.g., MyWallet). If the wallet doesn't exist, it will be created.\n"
"Wallet file name (or Ctrl-C to quit): ")
);
if(std::cin.eof())
{
LOG_ERROR("Unexpected std::cin.eof() - Exited simple_wallet::ask_wallet_create_if_needed()");
return false;
}
if(!tools::wallet2::wallet_valid_path_format(wallet_path))
{
fail_msg_writer() << tr("Wallet name not valid. Please try again or use Ctrl-C to quit.");
wallet_name_valid = false;
}
else
{
tools::wallet2::wallet_exists(wallet_path, keys_file_exists, wallet_file_exists);
LOG_PRINT_L3("wallet_path: " << wallet_path << "");
LOG_PRINT_L3("keys_file_exists: " << std::boolalpha << keys_file_exists << std::noboolalpha
<< " wallet_file_exists: " << std::boolalpha << wallet_file_exists << std::noboolalpha);
// add logic to error out if new wallet requested but named wallet file exists
if (keys_file_exists || wallet_file_exists)
{
if (!m_generate_new.empty() || m_restoring)
{
fail_msg_writer() << tr("attempting to generate or restore wallet, but specified file(s) exist. Exiting to not risk overwriting.");
return false;
}
}
if((keys_file_exists || wallet_file_exists) && (!m_generate_new.empty() || m_restoring))
{
fail_msg_writer() << tr("Attempting to generate or restore wallet, but specified file(s) exist. Exiting to not risk overwriting.");
return false;
}
if(wallet_file_exists && keys_file_exists) //Yes wallet, yes keys
{
success_msg_writer() << tr("Wallet and key files found, loading...");
m_wallet_file = wallet_path;
return true;
}
else if(!wallet_file_exists && keys_file_exists) //No wallet, yes keys
{
success_msg_writer() << tr("Key file found but not wallet file. Regenerating...");
m_wallet_file = wallet_path;
return true;
}
else if(wallet_file_exists && !keys_file_exists) //Yes wallet, no keys
{
fail_msg_writer() << tr("Key file not found. Failed to open wallet: ") << "\"" << wallet_path << "\". Exiting.";
return false;
}
else if(!wallet_file_exists && !keys_file_exists) //No wallet, no keys
{
message_writer() << tr("No wallet/key file found with that name. Confirm creation of new wallet named: ") << wallet_path;
confirm_creation = command_line::input_line(tr("(y)es/(n)o: "));
if(std::cin.eof())
{
LOG_ERROR("Unexpected std::cin.eof() - Exited simple_wallet::ask_wallet_create_if_needed()");
return false;
}
if(is_it_true(confirm_creation))
{
success_msg_writer() << tr("Generating new wallet...");
m_generate_new = wallet_path;
return true;
}
}
}
} while(!wallet_name_valid);
bool r;
if(keys_file_exists)
{
m_wallet_file=wallet_path;
r = true;
}else
{
if(!wallet_file_exists)
{
std::cout << tr("The wallet doesn't exist, generating new one") << std::endl;
m_generate_new = wallet_path;
r = true;
}else
{
fail_msg_writer() << tr("keys file not found: failed to open wallet: ") << "\"" << wallet_path << "\".";
r = false;
}
}
return r;
LOG_ERROR("Failed out of do-while loop in ask_wallet_create_if_needed()");
return false;
}
/*!

1
src/wallet/wallet2.h
View file

@ -423,7 +423,6 @@ namespace tools
* \return Whether path is valid format
*/
static bool wallet_valid_path_format(const std::string& file_path);
static bool parse_long_payment_id(const std::string& payment_id_str, crypto::hash& payment_id);
static bool parse_short_payment_id(const std::string& payment_id_str, crypto::hash8& payment_id);
static bool parse_payment_id(const std::string& payment_id_str, crypto::hash& payment_id);