903 lines
27 KiB
C++
903 lines
27 KiB
C++
// Copyright (c) 2014-2016, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#include "wallet.h"
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#include "pending_transaction.h"
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#include "transaction_history.h"
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#include "common_defines.h"
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#include "mnemonics/electrum-words.h"
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#include <boost/format.hpp>
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#include <sstream>
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using namespace std;
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using namespace cryptonote;
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namespace Bitmonero {
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namespace {
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// copy-pasted from simplewallet
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static const size_t DEFAULT_MIXIN = 4;
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static const int DEFAULT_REFRESH_INTERVAL_MILLIS = 1000 * 10;
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// limit maximum refresh interval as one minute
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static const int MAX_REFRESH_INTERVAL_MILLIS = 1000 * 60 * 1;
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}
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struct Wallet2CallbackImpl : public tools::i_wallet2_callback
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{
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Wallet2CallbackImpl(WalletImpl * wallet)
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: m_listener(nullptr)
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, m_wallet(wallet)
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{
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}
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~Wallet2CallbackImpl()
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{
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}
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void setListener(WalletListener * listener)
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{
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m_listener = listener;
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}
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WalletListener * getListener() const
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{
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return m_listener;
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}
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virtual void on_new_block(uint64_t height, const cryptonote::block& block)
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{
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LOG_PRINT_L3(__FUNCTION__ << ": new block. height: " << height);
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if (m_listener) {
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m_listener->newBlock(height);
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// m_listener->updated();
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}
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}
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virtual void on_money_received(uint64_t height, const cryptonote::transaction& tx, uint64_t amount)
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{
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std::string tx_hash = epee::string_tools::pod_to_hex(get_transaction_hash(tx));
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LOG_PRINT_L3(__FUNCTION__ << ": money received. height: " << height
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<< ", tx: " << tx_hash
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<< ", amount: " << print_money(amount));
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// do not signal on received tx if wallet is not syncronized completely
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if (m_listener && m_wallet->synchronized()) {
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m_listener->moneyReceived(tx_hash, amount);
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m_listener->updated();
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}
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}
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virtual void on_money_spent(uint64_t height, const cryptonote::transaction& in_tx, uint64_t amount,
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const cryptonote::transaction& spend_tx)
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{
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// TODO;
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std::string tx_hash = epee::string_tools::pod_to_hex(get_transaction_hash(spend_tx));
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LOG_PRINT_L3(__FUNCTION__ << ": money spent. height: " << height
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<< ", tx: " << tx_hash
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<< ", amount: " << print_money(amount));
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// do not signal on sent tx if wallet is not syncronized completely
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if (m_listener && m_wallet->synchronized()) {
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m_listener->moneySpent(tx_hash, amount);
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m_listener->updated();
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}
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}
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virtual void on_skip_transaction(uint64_t height, const cryptonote::transaction& tx)
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{
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// TODO;
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}
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WalletListener * m_listener;
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WalletImpl * m_wallet;
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};
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Wallet::~Wallet() {}
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WalletListener::~WalletListener() {}
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string Wallet::displayAmount(uint64_t amount)
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{
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return cryptonote::print_money(amount);
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}
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uint64_t Wallet::amountFromString(const string &amount)
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{
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uint64_t result = 0;
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cryptonote::parse_amount(result, amount);
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return result;
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}
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uint64_t Wallet::amountFromDouble(double amount)
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{
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std::stringstream ss;
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ss << std::fixed << std::setprecision(CRYPTONOTE_DISPLAY_DECIMAL_POINT) << amount;
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return amountFromString(ss.str());
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}
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std::string Wallet::genPaymentId()
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{
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crypto::hash8 payment_id = crypto::rand<crypto::hash8>();
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return epee::string_tools::pod_to_hex(payment_id);
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}
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bool Wallet::paymentIdValid(const string &paiment_id)
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{
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crypto::hash8 pid8;
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if (tools::wallet2::parse_short_payment_id(paiment_id, pid8))
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return true;
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crypto::hash pid;
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if (tools::wallet2::parse_long_payment_id(paiment_id, pid))
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return true;
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return false;
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}
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bool Wallet::addressValid(const std::string &str, bool testnet)
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{
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bool has_payment_id;
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cryptonote::account_public_address address;
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crypto::hash8 pid;
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return get_account_integrated_address_from_str(address, has_payment_id, pid, testnet, str);
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}
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std::string Wallet::paymentIdFromAddress(const std::string &str, bool testnet)
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{
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bool has_payment_id;
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cryptonote::account_public_address address;
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crypto::hash8 pid;
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if (!get_account_integrated_address_from_str(address, has_payment_id, pid, testnet, str))
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return "";
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if (!has_payment_id)
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return "";
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return epee::string_tools::pod_to_hex(pid);
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}
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uint64_t Wallet::maximumAllowedAmount()
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{
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return std::numeric_limits<uint64_t>::max();
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}
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///////////////////////// WalletImpl implementation ////////////////////////
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WalletImpl::WalletImpl(bool testnet)
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:m_wallet(nullptr)
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, m_status(Wallet::Status_Ok)
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, m_trustedDaemon(false)
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, m_wallet2Callback(nullptr)
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, m_recoveringFromSeed(false)
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, m_synchronized(false)
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{
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m_wallet = new tools::wallet2(testnet);
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m_history = new TransactionHistoryImpl(this);
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m_wallet2Callback = new Wallet2CallbackImpl(this);
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m_wallet->callback(m_wallet2Callback);
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m_refreshThreadDone = false;
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m_refreshEnabled = false;
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m_refreshIntervalMillis = DEFAULT_REFRESH_INTERVAL_MILLIS;
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m_refreshThread = boost::thread([this] () {
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this->refreshThreadFunc();
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});
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}
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WalletImpl::~WalletImpl()
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{
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stopRefresh();
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delete m_history;
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delete m_wallet;
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delete m_wallet2Callback;
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}
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bool WalletImpl::create(const std::string &path, const std::string &password, const std::string &language)
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{
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clearStatus();
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m_recoveringFromSeed = false;
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bool keys_file_exists;
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bool wallet_file_exists;
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tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists);
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LOG_PRINT_L3("wallet_path: " << path << "");
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LOG_PRINT_L3("keys_file_exists: " << std::boolalpha << keys_file_exists << std::noboolalpha
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<< " wallet_file_exists: " << std::boolalpha << wallet_file_exists << std::noboolalpha);
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// add logic to error out if new wallet requested but named wallet file exists
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if (keys_file_exists || wallet_file_exists) {
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m_errorString = "attempting to generate or restore wallet, but specified file(s) exist. Exiting to not risk overwriting.";
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LOG_ERROR(m_errorString);
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m_status = Status_Error;
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return false;
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}
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// TODO: validate language
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m_wallet->set_seed_language(language);
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crypto::secret_key recovery_val, secret_key;
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try {
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recovery_val = m_wallet->generate(path, password, secret_key, false, false);
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m_password = password;
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m_status = Status_Ok;
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} catch (const std::exception &e) {
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LOG_ERROR("Error creating wallet: " << e.what());
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m_status = Status_Error;
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m_errorString = e.what();
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return false;
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}
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return true;
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}
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bool WalletImpl::open(const std::string &path, const std::string &password)
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{
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clearStatus();
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m_recoveringFromSeed = false;
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try {
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// TODO: handle "deprecated"
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m_wallet->load(path, password);
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m_password = password;
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} catch (const std::exception &e) {
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LOG_ERROR("Error opening wallet: " << e.what());
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m_status = Status_Error;
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m_errorString = e.what();
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}
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return m_status == Status_Ok;
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}
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bool WalletImpl::recover(const std::string &path, const std::string &seed)
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{
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clearStatus();
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m_errorString.clear();
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if (seed.empty()) {
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m_errorString = "Electrum seed is empty";
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LOG_ERROR(m_errorString);
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m_status = Status_Error;
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return false;
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}
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m_recoveringFromSeed = true;
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crypto::secret_key recovery_key;
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std::string old_language;
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if (!crypto::ElectrumWords::words_to_bytes(seed, recovery_key, old_language)) {
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m_errorString = "Electrum-style word list failed verification";
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m_status = Status_Error;
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return false;
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}
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try {
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m_wallet->set_seed_language(old_language);
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m_wallet->generate(path, "", recovery_key, true, false);
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// TODO: wallet->init(daemon_address);
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} catch (const std::exception &e) {
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m_status = Status_Error;
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m_errorString = e.what();
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}
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return m_status == Status_Ok;
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}
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bool WalletImpl::close()
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{
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bool result = false;
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LOG_PRINT_L3("closing wallet...");
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try {
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// do not store wallet with invalid status
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if (status() == Status_Ok)
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m_wallet->store();
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LOG_PRINT_L3("wallet::store done");
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LOG_PRINT_L3("Calling wallet::stop...");
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m_wallet->stop();
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LOG_PRINT_L3("wallet::stop done");
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result = true;
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clearStatus();
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} catch (const std::exception &e) {
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m_status = Status_Error;
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m_errorString = e.what();
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LOG_ERROR("Error closing wallet: " << e.what());
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}
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return result;
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}
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std::string WalletImpl::seed() const
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{
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std::string seed;
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if (m_wallet)
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m_wallet->get_seed(seed);
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return seed;
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}
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std::string WalletImpl::getSeedLanguage() const
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{
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return m_wallet->get_seed_language();
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}
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void WalletImpl::setSeedLanguage(const std::string &arg)
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{
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m_wallet->set_seed_language(arg);
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}
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int WalletImpl::status() const
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{
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return m_status;
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}
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std::string WalletImpl::errorString() const
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{
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return m_errorString;
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}
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bool WalletImpl::setPassword(const std::string &password)
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{
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clearStatus();
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try {
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m_wallet->rewrite(m_wallet->get_wallet_file(), password);
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m_password = password;
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} catch (const std::exception &e) {
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m_status = Status_Error;
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m_errorString = e.what();
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}
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return m_status == Status_Ok;
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}
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std::string WalletImpl::address() const
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{
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return m_wallet->get_account().get_public_address_str(m_wallet->testnet());
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}
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std::string WalletImpl::integratedAddress(const std::string &payment_id) const
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{
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crypto::hash8 pid;
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if (!tools::wallet2::parse_short_payment_id(payment_id, pid)) {
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return "";
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}
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return m_wallet->get_account().get_public_integrated_address_str(pid, m_wallet->testnet());
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}
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bool WalletImpl::store(const std::string &path)
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{
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clearStatus();
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try {
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if (path.empty()) {
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m_wallet->store();
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} else {
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m_wallet->store_to(path, m_password);
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}
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} catch (const std::exception &e) {
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LOG_ERROR("Error storing wallet: " << e.what());
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m_status = Status_Error;
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m_errorString = e.what();
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}
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return m_status == Status_Ok;
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}
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string WalletImpl::filename() const
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{
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return m_wallet->get_wallet_file();
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}
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string WalletImpl::keysFilename() const
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{
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return m_wallet->get_keys_file();
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}
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bool WalletImpl::init(const std::string &daemon_address, uint64_t upper_transaction_size_limit)
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{
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clearStatus();
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doInit(daemon_address, upper_transaction_size_limit);
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bool result = this->refresh();
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// enabling background refresh thread
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startRefresh();
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return result;
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}
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void WalletImpl::initAsync(const string &daemon_address, uint64_t upper_transaction_size_limit)
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{
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clearStatus();
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doInit(daemon_address, upper_transaction_size_limit);
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startRefresh();
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}
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void WalletImpl::setRefreshFromBlockHeight(uint64_t refresh_from_block_height)
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{
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m_wallet->set_refresh_from_block_height(refresh_from_block_height);
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}
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void WalletImpl::setRecoveringFromSeed(bool recoveringFromSeed)
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{
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m_recoveringFromSeed = recoveringFromSeed;
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}
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uint64_t WalletImpl::balance() const
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{
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return m_wallet->balance();
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}
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uint64_t WalletImpl::unlockedBalance() const
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{
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return m_wallet->unlocked_balance();
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}
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uint64_t WalletImpl::blockChainHeight() const
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{
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return m_wallet->get_blockchain_current_height();
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}
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uint64_t WalletImpl::daemonBlockChainHeight() const
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{
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std::string err;
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uint64_t result = m_wallet->get_daemon_blockchain_height(err);
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if (!err.empty()) {
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LOG_ERROR(__FUNCTION__ << ": " << err);
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result = 0;
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m_errorString = err;
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m_status = Status_Error;
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} else {
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m_status = Status_Ok;
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m_errorString = "";
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}
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return result;
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}
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uint64_t WalletImpl::daemonBlockChainTargetHeight() const
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{
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std::string err;
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uint64_t result = m_wallet->get_daemon_blockchain_target_height(err);
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if (!err.empty()) {
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LOG_ERROR(__FUNCTION__ << ": " << err);
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result = 0;
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m_errorString = err;
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m_status = Status_Error;
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} else {
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m_status = Status_Ok;
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m_errorString = "";
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}
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return result;
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}
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bool WalletImpl::synchronized() const
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{
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return m_synchronized;
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}
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bool WalletImpl::refresh()
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{
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clearStatus();
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doRefresh();
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return m_status == Status_Ok;
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}
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void WalletImpl::refreshAsync()
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{
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LOG_PRINT_L3(__FUNCTION__ << ": Refreshing asyncronously..");
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clearStatus();
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m_refreshCV.notify_one();
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}
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void WalletImpl::setAutoRefreshInterval(int millis)
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{
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if (millis > MAX_REFRESH_INTERVAL_MILLIS) {
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LOG_ERROR(__FUNCTION__<< ": invalid refresh interval " << millis
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<< " ms, maximum allowed is " << MAX_REFRESH_INTERVAL_MILLIS << " ms");
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m_refreshIntervalMillis = MAX_REFRESH_INTERVAL_MILLIS;
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} else {
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m_refreshIntervalMillis = millis;
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}
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}
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int WalletImpl::autoRefreshInterval() const
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{
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return m_refreshIntervalMillis;
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}
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// TODO:
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// 1 - properly handle payment id (add another menthod with explicit 'payment_id' param)
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// 2 - check / design how "Transaction" can be single interface
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// (instead of few different data structures within wallet2 implementation:
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// - pending_tx;
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// - transfer_details;
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// - payment_details;
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// - unconfirmed_transfer_details;
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// - confirmed_transfer_details)
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PendingTransaction *WalletImpl::createTransaction(const string &dst_addr, const string &payment_id, uint64_t amount, uint32_t mixin_count,
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PendingTransaction::Priority priority)
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{
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clearStatus();
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// Pause refresh thread while creating transaction
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pauseRefresh();
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vector<cryptonote::tx_destination_entry> dsts;
|
|
cryptonote::tx_destination_entry de;
|
|
|
|
// indicates if dst_addr is integrated address (address + payment_id)
|
|
bool has_payment_id;
|
|
crypto::hash8 payment_id_short;
|
|
// TODO: (https://bitcointalk.org/index.php?topic=753252.msg9985441#msg9985441)
|
|
size_t fake_outs_count = mixin_count > 0 ? mixin_count : m_wallet->default_mixin();
|
|
if (fake_outs_count == 0)
|
|
fake_outs_count = DEFAULT_MIXIN;
|
|
|
|
PendingTransactionImpl * transaction = new PendingTransactionImpl(*this);
|
|
|
|
do {
|
|
if(!cryptonote::get_account_integrated_address_from_str(de.addr, has_payment_id, payment_id_short, m_wallet->testnet(), dst_addr)) {
|
|
// TODO: copy-paste 'if treating as an address fails, try as url' from simplewallet.cpp:1982
|
|
m_status = Status_Error;
|
|
m_errorString = "Invalid destination address";
|
|
break;
|
|
}
|
|
|
|
|
|
std::vector<uint8_t> extra;
|
|
// if dst_addr is not an integrated address, parse payment_id
|
|
if (!has_payment_id && !payment_id.empty()) {
|
|
// copy-pasted from simplewallet.cpp:2212
|
|
crypto::hash payment_id_long;
|
|
bool r = tools::wallet2::parse_long_payment_id(payment_id, payment_id_long);
|
|
if (r) {
|
|
std::string extra_nonce;
|
|
cryptonote::set_payment_id_to_tx_extra_nonce(extra_nonce, payment_id_long);
|
|
r = add_extra_nonce_to_tx_extra(extra, extra_nonce);
|
|
} else {
|
|
r = tools::wallet2::parse_short_payment_id(payment_id, payment_id_short);
|
|
if (r) {
|
|
std::string extra_nonce;
|
|
set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id_short);
|
|
r = add_extra_nonce_to_tx_extra(extra, extra_nonce);
|
|
}
|
|
}
|
|
|
|
if (!r) {
|
|
m_status = Status_Error;
|
|
m_errorString = tr("payment id has invalid format, expected 16 or 64 character hex string: ") + payment_id;
|
|
break;
|
|
}
|
|
}
|
|
|
|
de.amount = amount;
|
|
dsts.push_back(de);
|
|
//std::vector<tools::wallet2::pending_tx> ptx_vector;
|
|
|
|
try {
|
|
transaction->m_pending_tx = m_wallet->create_transactions_2(dsts, fake_outs_count, 0 /* unlock_time */,
|
|
static_cast<uint32_t>(priority),
|
|
extra, m_trustedDaemon);
|
|
|
|
} catch (const tools::error::daemon_busy&) {
|
|
// TODO: make it translatable with "tr"?
|
|
m_errorString = tr("daemon is busy. Please try again later.");
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::no_connection_to_daemon&) {
|
|
m_errorString = tr("no connection to daemon. Please make sure daemon is running.");
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::wallet_rpc_error& e) {
|
|
m_errorString = tr("RPC error: ") + e.to_string();
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::get_random_outs_error&) {
|
|
m_errorString = tr("failed to get random outputs to mix");
|
|
m_status = Status_Error;
|
|
|
|
} catch (const tools::error::not_enough_money& e) {
|
|
m_status = Status_Error;
|
|
std::ostringstream writer;
|
|
|
|
writer << boost::format(tr("not enough money to transfer, available only %s, sent amount %s")) %
|
|
print_money(e.available()) %
|
|
print_money(e.tx_amount());
|
|
m_errorString = writer.str();
|
|
|
|
} catch (const tools::error::tx_not_possible& e) {
|
|
m_status = Status_Error;
|
|
std::ostringstream writer;
|
|
|
|
writer << boost::format(tr("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)")) %
|
|
print_money(e.available()) %
|
|
print_money(e.tx_amount() + e.fee()) %
|
|
print_money(e.tx_amount()) %
|
|
print_money(e.fee());
|
|
m_errorString = writer.str();
|
|
|
|
} catch (const tools::error::not_enough_outs_to_mix& e) {
|
|
std::ostringstream writer;
|
|
writer << tr("not enough outputs for specified mixin_count") << " = " << e.mixin_count() << ":";
|
|
for (const std::pair<uint64_t, uint64_t> outs_for_amount : e.scanty_outs()) {
|
|
writer << "\n" << tr("output amount") << " = " << print_money(outs_for_amount.first) << ", " << tr("found outputs to mix") << " = " << outs_for_amount.second;
|
|
}
|
|
m_errorString = writer.str();
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::tx_not_constructed&) {
|
|
m_errorString = tr("transaction was not constructed");
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::tx_rejected& e) {
|
|
std::ostringstream writer;
|
|
writer << (boost::format(tr("transaction %s was rejected by daemon with status: ")) % get_transaction_hash(e.tx())) << e.status();
|
|
m_errorString = writer.str();
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::tx_sum_overflow& e) {
|
|
m_errorString = e.what();
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::zero_destination&) {
|
|
m_errorString = tr("one of destinations is zero");
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::tx_too_big& e) {
|
|
m_errorString = tr("failed to find a suitable way to split transactions");
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::transfer_error& e) {
|
|
m_errorString = string(tr("unknown transfer error: ")) + e.what();
|
|
m_status = Status_Error;
|
|
} catch (const tools::error::wallet_internal_error& e) {
|
|
m_errorString = string(tr("internal error: ")) + e.what();
|
|
m_status = Status_Error;
|
|
} catch (const std::exception& e) {
|
|
m_errorString = string(tr("unexpected error: ")) + e.what();
|
|
m_status = Status_Error;
|
|
} catch (...) {
|
|
m_errorString = tr("unknown error");
|
|
m_status = Status_Error;
|
|
}
|
|
} while (false);
|
|
|
|
transaction->m_status = m_status;
|
|
transaction->m_errorString = m_errorString;
|
|
// Resume refresh thread
|
|
startRefresh();
|
|
return transaction;
|
|
}
|
|
|
|
void WalletImpl::disposeTransaction(PendingTransaction *t)
|
|
{
|
|
delete t;
|
|
}
|
|
|
|
TransactionHistory *WalletImpl::history() const
|
|
{
|
|
return m_history;
|
|
}
|
|
|
|
void WalletImpl::setListener(WalletListener *l)
|
|
{
|
|
// TODO thread synchronization;
|
|
m_wallet2Callback->setListener(l);
|
|
}
|
|
|
|
uint32_t WalletImpl::defaultMixin() const
|
|
{
|
|
return m_wallet->default_mixin();
|
|
}
|
|
|
|
void WalletImpl::setDefaultMixin(uint32_t arg)
|
|
{
|
|
m_wallet->default_mixin(arg);
|
|
}
|
|
|
|
bool WalletImpl::setUserNote(const std::string &txid, const std::string ¬e)
|
|
{
|
|
cryptonote::blobdata txid_data;
|
|
if(!epee::string_tools::parse_hexstr_to_binbuff(txid, txid_data))
|
|
return false;
|
|
const crypto::hash htxid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
|
|
|
|
m_wallet->set_tx_note(htxid, note);
|
|
return true;
|
|
}
|
|
|
|
std::string WalletImpl::getUserNote(const std::string &txid) const
|
|
{
|
|
cryptonote::blobdata txid_data;
|
|
if(!epee::string_tools::parse_hexstr_to_binbuff(txid, txid_data))
|
|
return "";
|
|
const crypto::hash htxid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
|
|
|
|
return m_wallet->get_tx_note(htxid);
|
|
}
|
|
|
|
std::string WalletImpl::getTxKey(const std::string &txid) const
|
|
{
|
|
cryptonote::blobdata txid_data;
|
|
if(!epee::string_tools::parse_hexstr_to_binbuff(txid, txid_data))
|
|
{
|
|
return "";
|
|
}
|
|
const crypto::hash htxid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
|
|
|
|
crypto::secret_key tx_key;
|
|
if (m_wallet->get_tx_key(htxid, tx_key))
|
|
{
|
|
return epee::string_tools::pod_to_hex(tx_key);
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
bool WalletImpl::connectToDaemon()
|
|
{
|
|
bool result = m_wallet->check_connection();
|
|
m_status = result ? Status_Ok : Status_Error;
|
|
if (!result) {
|
|
m_errorString = "Error connecting to daemon at " + m_wallet->get_daemon_address();
|
|
} else {
|
|
// start refreshing here
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Wallet::ConnectionStatus WalletImpl::connected() const
|
|
{
|
|
bool same_version = false;
|
|
bool is_connected = m_wallet->check_connection(&same_version);
|
|
if (!is_connected)
|
|
return Wallet::ConnectionStatus_Disconnected;
|
|
if (!same_version)
|
|
return Wallet::ConnectionStatus_WrongVersion;
|
|
return Wallet::ConnectionStatus_Connected;
|
|
}
|
|
|
|
void WalletImpl::setTrustedDaemon(bool arg)
|
|
{
|
|
m_trustedDaemon = arg;
|
|
}
|
|
|
|
bool WalletImpl::trustedDaemon() const
|
|
{
|
|
return m_trustedDaemon;
|
|
}
|
|
|
|
void WalletImpl::clearStatus()
|
|
{
|
|
m_status = Status_Ok;
|
|
m_errorString.clear();
|
|
}
|
|
|
|
void WalletImpl::refreshThreadFunc()
|
|
{
|
|
LOG_PRINT_L3(__FUNCTION__ << ": starting refresh thread");
|
|
|
|
while (true) {
|
|
boost::mutex::scoped_lock lock(m_refreshMutex);
|
|
if (m_refreshThreadDone) {
|
|
break;
|
|
}
|
|
LOG_PRINT_L3(__FUNCTION__ << ": waiting for refresh...");
|
|
// if auto refresh enabled, we wait for the "m_refreshIntervalSeconds" interval.
|
|
// if not - we wait forever
|
|
if (m_refreshIntervalMillis > 0) {
|
|
boost::posix_time::milliseconds wait_for_ms(m_refreshIntervalMillis);
|
|
m_refreshCV.timed_wait(lock, wait_for_ms);
|
|
} else {
|
|
m_refreshCV.wait(lock);
|
|
}
|
|
|
|
LOG_PRINT_L3(__FUNCTION__ << ": refresh lock acquired...");
|
|
LOG_PRINT_L3(__FUNCTION__ << ": m_refreshEnabled: " << m_refreshEnabled);
|
|
LOG_PRINT_L3(__FUNCTION__ << ": m_status: " << m_status);
|
|
if (m_refreshEnabled /*&& m_status == Status_Ok*/) {
|
|
LOG_PRINT_L3(__FUNCTION__ << ": refreshing...");
|
|
doRefresh();
|
|
}
|
|
}
|
|
LOG_PRINT_L3(__FUNCTION__ << ": refresh thread stopped");
|
|
}
|
|
|
|
void WalletImpl::doRefresh()
|
|
{
|
|
// synchronizing async and sync refresh calls
|
|
boost::lock_guard<boost::mutex> guarg(m_refreshMutex2);
|
|
try {
|
|
m_wallet->refresh();
|
|
if (!m_synchronized) {
|
|
m_synchronized = true;
|
|
}
|
|
// assuming if we have empty history, it wasn't initialized yet
|
|
// for futher history changes client need to update history in
|
|
// "on_money_received" and "on_money_sent" callbacks
|
|
if (m_history->count() == 0) {
|
|
m_history->refresh();
|
|
}
|
|
} catch (const std::exception &e) {
|
|
m_status = Status_Error;
|
|
m_errorString = e.what();
|
|
}
|
|
if (m_wallet2Callback->getListener()) {
|
|
m_wallet2Callback->getListener()->refreshed();
|
|
}
|
|
}
|
|
|
|
|
|
void WalletImpl::startRefresh()
|
|
{
|
|
LOG_PRINT_L2(__FUNCTION__ << ": refresh started/resumed...");
|
|
if (!m_refreshEnabled) {
|
|
m_refreshEnabled = true;
|
|
m_refreshCV.notify_one();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void WalletImpl::stopRefresh()
|
|
{
|
|
if (!m_refreshThreadDone) {
|
|
m_refreshEnabled = false;
|
|
m_refreshThreadDone = true;
|
|
m_refreshCV.notify_one();
|
|
m_refreshThread.join();
|
|
}
|
|
}
|
|
|
|
void WalletImpl::pauseRefresh()
|
|
{
|
|
LOG_PRINT_L2(__FUNCTION__ << ": refresh paused...");
|
|
// TODO synchronize access
|
|
if (!m_refreshThreadDone) {
|
|
m_refreshEnabled = false;
|
|
}
|
|
}
|
|
|
|
|
|
bool WalletImpl::isNewWallet() const
|
|
{
|
|
// in case wallet created without daemon connection, closed and opened again,
|
|
// it's the same case as if it created from scratch, i.e. we need "fast sync"
|
|
// with the daemon (pull hashes instead of pull blocks)
|
|
return !(blockChainHeight() > 1 || m_recoveringFromSeed);
|
|
}
|
|
|
|
void WalletImpl::doInit(const string &daemon_address, uint64_t upper_transaction_size_limit)
|
|
{
|
|
m_wallet->init(daemon_address, upper_transaction_size_limit);
|
|
|
|
// in case new wallet, this will force fast-refresh (pulling hashes instead of blocks)
|
|
if (isNewWallet()) {
|
|
m_wallet->set_refresh_from_block_height(daemonBlockChainHeight());
|
|
}
|
|
|
|
if (Utils::isAddressLocal(daemon_address)) {
|
|
this->setTrustedDaemon(true);
|
|
}
|
|
|
|
}
|
|
|
|
} // namespace
|