monero/src/simplewallet/simplewallet.h

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// Copyright (c) 2014-2015, The Monero Project
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//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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/*!
* \file simplewallet.h
*
* \brief Header file that declares simple_wallet class.
*/
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#pragma once
#include <memory>
#include <boost/program_options/variables_map.hpp>
#include "cryptonote_core/account.h"
#include "cryptonote_core/cryptonote_basic_impl.h"
#include "wallet/wallet2.h"
#include "console_handler.h"
#include "password_container.h"
#include "crypto/crypto.h" // for definition of crypto::secret_key
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/*!
* \namespace cryptonote
* \brief Holds cryptonote related classes and helpers.
*/
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namespace cryptonote
{
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/*!
* \brief Manages wallet operations. This is the most abstracted wallet class.
*/
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class simple_wallet : public tools::i_wallet2_callback
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{
public:
typedef std::vector<std::string> command_type;
simple_wallet();
bool init(const boost::program_options::variables_map& vm);
bool deinit();
bool run();
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void stop();
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//wallet *create_wallet();
bool process_command(const std::vector<std::string> &args);
std::string get_commands_str();
private:
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void handle_command_line(const boost::program_options::variables_map& vm);
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bool run_console_handler();
bool new_wallet(const std::string &wallet_file, const std::string& password, const crypto::secret_key& recovery_key,
bool recover, bool two_random, bool testnet, const std::string &old_language);
bool open_wallet(const std::string &wallet_file, const std::string& password, bool testnet);
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bool close_wallet();
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bool viewkey(const std::vector<std::string> &args = std::vector<std::string>());
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bool spendkey(const std::vector<std::string> &args = std::vector<std::string>());
bool seed(const std::vector<std::string> &args = std::vector<std::string>());
/*!
* \brief Sets seed language.
*
* interactive
* - prompts for password so wallet can be rewritten
* - calls get_mnemonic_language() which prompts for language
*
* \return success status
*/
bool seed_set_language(const std::vector<std::string> &args = std::vector<std::string>());
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bool help(const std::vector<std::string> &args = std::vector<std::string>());
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bool start_mining(const std::vector<std::string> &args);
bool stop_mining(const std::vector<std::string> &args);
bool save_bc(const std::vector<std::string>& args);
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bool refresh(const std::vector<std::string> &args);
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bool show_balance(const std::vector<std::string> &args = std::vector<std::string>());
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bool show_incoming_transfers(const std::vector<std::string> &args);
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bool show_payments(const std::vector<std::string> &args);
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bool show_blockchain_height(const std::vector<std::string> &args);
bool transfer(const std::vector<std::string> &args);
std::vector<std::vector<cryptonote::tx_destination_entry>> split_amounts(
std::vector<cryptonote::tx_destination_entry> dsts, size_t num_splits
);
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bool print_address(const std::vector<std::string> &args = std::vector<std::string>());
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bool save(const std::vector<std::string> &args);
bool set_variable(const std::vector<std::string> &args);
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bool set_log(const std::vector<std::string> &args);
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uint64_t get_daemon_blockchain_height(std::string& err);
bool try_connect_to_daemon();
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bool ask_wallet_create_if_needed();
/*!
* \brief Prints the seed with a nice message
* \param seed seed to print
*/
void print_seed(std::string seed);
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/*!
* \brief Gets the word seed language from the user.
*
* User is asked to choose from a list of supported languages.
*
* \return The chosen language.
*/
std::string get_mnemonic_language();
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//----------------- i_wallet2_callback ---------------------
virtual void on_new_block(uint64_t height, const cryptonote::block& block);
virtual void on_money_received(uint64_t height, const cryptonote::transaction& tx, size_t out_index);
virtual void on_money_spent(uint64_t height, const cryptonote::transaction& in_tx, size_t out_index, const cryptonote::transaction& spend_tx);
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virtual void on_skip_transaction(uint64_t height, const cryptonote::transaction& tx);
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//----------------------------------------------------------
friend class refresh_progress_reporter_t;
class refresh_progress_reporter_t
{
public:
refresh_progress_reporter_t(cryptonote::simple_wallet& simple_wallet)
: m_simple_wallet(simple_wallet)
, m_blockchain_height(0)
, m_blockchain_height_update_time()
, m_print_time()
{
}
void update(uint64_t height, bool force = false)
{
auto current_time = std::chrono::system_clock::now();
if (std::chrono::seconds(DIFFICULTY_TARGET / 2) < current_time - m_blockchain_height_update_time || m_blockchain_height <= height)
{
update_blockchain_height();
m_blockchain_height = (std::max)(m_blockchain_height, height);
}
if (std::chrono::milliseconds(1) < current_time - m_print_time || force)
{
std::cout << "Height " << height << " of " << m_blockchain_height << '\r';
m_print_time = current_time;
}
}
private:
void update_blockchain_height()
{
std::string err;
uint64_t blockchain_height = m_simple_wallet.get_daemon_blockchain_height(err);
if (err.empty())
{
m_blockchain_height = blockchain_height;
m_blockchain_height_update_time = std::chrono::system_clock::now();
}
else
{
LOG_ERROR("Failed to get current blockchain height: " << err);
}
}
private:
cryptonote::simple_wallet& m_simple_wallet;
uint64_t m_blockchain_height;
std::chrono::system_clock::time_point m_blockchain_height_update_time;
std::chrono::system_clock::time_point m_print_time;
};
private:
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std::string m_wallet_file;
std::string m_generate_new;
std::string m_import_path;
std::string m_electrum_seed; // electrum-style seed parameter
crypto::secret_key m_recovery_key; // recovery key (used as random for wallet gen)
bool m_restore_deterministic_wallet; // recover flag
bool m_non_deterministic; // old 2-random generation
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std::string m_daemon_address;
std::string m_daemon_host;
int m_daemon_port;
epee::console_handlers_binder m_cmd_binder;
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std::unique_ptr<tools::wallet2> m_wallet;
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epee::net_utils::http::http_simple_client m_http_client;
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refresh_progress_reporter_t m_refresh_progress_reporter;
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};
}