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wallet: fixes and tweaks to the save_watch_only command 

- save the new keys file as FOO-watchonly.keys, not FOO.keys-watchonly
- catch any exception (eg, I/O errors) and error out
- print the new keys filename in simplewallet
This commit is contained in:
moneromooo-monero 2018-03-07 13:54:18 +00:00
parent c102c49da5
commit 1979d53d78
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GPG Key ID: 686F07454D6CEFC3
3 changed files with 18 additions and 8 deletions
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12
src/simplewallet/simplewallet.cpp
View File

@ -3143,7 +3143,17 @@ bool simple_wallet::save_watch_only(const std::vector<std::string> &args/* = std
return true;
}
m_wallet->write_watch_only_wallet(m_wallet_file, pwd_container->password());
try
{
std::string new_keys_filename;
m_wallet->write_watch_only_wallet(m_wallet_file, pwd_container->password(), new_keys_filename);
success_msg_writer() << tr("Watch only wallet saved as: ") << new_keys_filename;
}
catch (const std::exception &e)
{
fail_msg_writer() << tr("Failed to save watch only wallet: ") << e.what();
return true;
}
return true;
}

12
src/wallet/wallet2.cpp
View File

@ -3415,15 +3415,15 @@ void wallet2::rewrite(const std::string& wallet_name, const epee::wipeable_strin
* \param wallet_name Base name of wallet file
* \param password Password for wallet file
*/
void wallet2::write_watch_only_wallet(const std::string& wallet_name, const epee::wipeable_string& password)
void wallet2::write_watch_only_wallet(const std::string& wallet_name, const epee::wipeable_string& password, std::string &new_keys_filename)
{
prepare_file_names(wallet_name);
boost::system::error_code ignored_ec;
std::string filename = m_keys_file + "-watchonly";
bool watch_only_keys_file_exists = boost::filesystem::exists(filename, ignored_ec);
THROW_WALLET_EXCEPTION_IF(watch_only_keys_file_exists, error::file_save_error, filename);
bool r = store_keys(filename, password, true);
THROW_WALLET_EXCEPTION_IF(!r, error::file_save_error, filename);
new_keys_filename = m_wallet_file + "-watchonly.keys";
bool watch_only_keys_file_exists = boost::filesystem::exists(new_keys_filename, ignored_ec);
THROW_WALLET_EXCEPTION_IF(watch_only_keys_file_exists, error::file_save_error, new_keys_filename);
bool r = store_keys(new_keys_filename, password, true);
THROW_WALLET_EXCEPTION_IF(!r, error::file_save_error, new_keys_filename);
}
//----------------------------------------------------------------------------------------------------
void wallet2::wallet_exists(const std::string& file_path, bool& keys_file_exists, bool& wallet_file_exists)

2
src/wallet/wallet2.h
View File

@ -548,7 +548,7 @@ namespace tools
* \param password Password for wallet file
*/
void rewrite(const std::string& wallet_name, const epee::wipeable_string& password);
void write_watch_only_wallet(const std::string& wallet_name, const epee::wipeable_string& password);
void write_watch_only_wallet(const std::string& wallet_name, const epee::wipeable_string& password, std::string &new_keys_filename);
void load(const std::string& wallet, const epee::wipeable_string& password);
void store();
/*!