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WalletListener functionality

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pull/95/head
Ilya Kitaev 8 years ago
parent d27b883b2d
commit 9d2cb4f36c
5 changed files with 195 additions and 52 deletions
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89
src/wallet/api/wallet.cpp
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@ -46,6 +46,7 @@ namespace Bitmonero {
namespace {
// copy-pasted from simplewallet
static const size_t DEFAULT_MIXIN = 4;
static const int DEFAULT_REFRESH_INTERVAL_SECONDS = 10;
}
struct Wallet2CallbackImpl : public tools::i_wallet2_callback
@ -75,7 +76,7 @@ struct Wallet2CallbackImpl : public tools::i_wallet2_callback
virtual void on_new_block(uint64_t height, const cryptonote::block& block)
{
// TODO;
LOG_PRINT_L3(__FUNCTION__ << ": new block. height: " << height);
LOG_PRINT_L0(__FUNCTION__ << ": new block. height: " << height);
}
virtual void on_money_received(uint64_t height, const cryptonote::transaction& tx, size_t out_index)
@ -84,11 +85,12 @@ struct Wallet2CallbackImpl : public tools::i_wallet2_callback
std::string tx_hash = epee::string_tools::pod_to_hex(get_transaction_hash(tx));
uint64_t amount = tx.vout[out_index].amount;
LOG_PRINT_L3(__FUNCTION__ << ": money received. height: " << height
LOG_PRINT_L0(__FUNCTION__ << ": money received. height: " << height
<< ", tx: " << tx_hash
<< ", amount: " << print_money(amount));
if (m_listener) {
m_listener->moneyReceived(tx_hash, amount);
m_listener->updated();
}
}
@ -98,11 +100,12 @@ struct Wallet2CallbackImpl : public tools::i_wallet2_callback
// TODO;
std::string tx_hash = epee::string_tools::pod_to_hex(get_transaction_hash(spend_tx));
uint64_t amount = in_tx.vout[out_index].amount;
LOG_PRINT_L3(__FUNCTION__ << ": money spent. height: " << height
LOG_PRINT_L0(__FUNCTION__ << ": money spent. height: " << height
<< ", tx: " << tx_hash
<< ", amount: " << print_money(amount));
if (m_listener) {
m_listener->moneySpent(tx_hash, amount);
m_listener->updated();
}
}
@ -159,13 +162,22 @@ WalletImpl::WalletImpl(bool testnet)
m_wallet = new tools::wallet2(testnet);
m_history = new TransactionHistoryImpl(this);
m_wallet2Callback = new Wallet2CallbackImpl;
m_wallet->callback(m_wallet2Callback);
m_refreshThreadDone = false;
m_refreshEnabled = false;
m_refreshIntervalSeconds = DEFAULT_REFRESH_INTERVAL_SECONDS;
m_refreshThread = std::thread([this] () {
this->refreshThreadFunc();
});
}
WalletImpl::~WalletImpl()
{
delete m_wallet2Callback;
stopRefresh();
delete m_history;
delete m_wallet;
delete m_wallet2Callback;
}
bool WalletImpl::create(const std::string &path, const std::string &password, const std::string &language)
@ -359,6 +371,7 @@ bool WalletImpl::init(const std::string &daemon_address, uint64_t upper_transact
if (Utils::isAddressLocal(daemon_address)) {
this->setTrustedDaemon(true);
}
startRefresh();
} catch (const std::exception &e) {
LOG_ERROR("Error initializing wallet: " << e.what());
@ -383,15 +396,17 @@ uint64_t WalletImpl::unlockedBalance() const
bool WalletImpl::refresh()
{
clearStatus();
try {
m_wallet->refresh();
} catch (const std::exception &e) {
m_status = Status_Error;
m_errorString = e.what();
}
doRefresh();
return m_status == Status_Ok;
}
void WalletImpl::refreshAsync()
{
LOG_PRINT_L3(__FUNCTION__ << ": Refreshing asyncronously..");
clearStatus();
m_refreshCV.notify_one();
}
// TODO:
// 1 - properly handle payment id (add another menthod with explicit 'payment_id' param)
// 2 - check / design how "Transaction" can be single interface
@ -574,6 +589,8 @@ bool WalletImpl::connectToDaemon()
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;
}
@ -594,5 +611,57 @@ void WalletImpl::clearStatus()
m_errorString.clear();
}
void WalletImpl::refreshThreadFunc()
{
LOG_PRINT_L3(__FUNCTION__ << ": starting refresh thread");
while (true) {
std::unique_lock<std::mutex> lock(m_refreshMutex);
if (m_refreshThreadDone) {
break;
}
m_refreshCV.wait_for(lock, std::chrono::seconds(m_refreshIntervalSeconds));
if (m_refreshEnabled && m_status == Status_Ok) {
doRefresh();
}
}
LOG_PRINT_L3(__FUNCTION__ << ": refresh thread stopped");
}
void WalletImpl::doRefresh()
{
// synchronizing async and sync refresh calls
std::lock_guard<std::mutex> guarg(m_refreshMutex2);
try {
m_wallet->refresh();
if (m_walletListener) {
m_walletListener->refreshed();
}
} catch (const std::exception &e) {
m_status = Status_Error;
m_errorString = e.what();
}
}
// supposed to be called from ctor only
void WalletImpl::startRefresh()
{
if (!m_refreshEnabled) {
m_refreshEnabled = true;
m_refreshCV.notify_one();
}
}
// supposed to be called from dtor only
void WalletImpl::stopRefresh()
{
if (!m_refreshThreadDone) {
m_refreshEnabled = false;
m_refreshThreadDone = true;
m_refreshThread.join();
}
}
} // namespace

21
src/wallet/api/wallet.h
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@ -35,6 +35,9 @@
#include "wallet/wallet2.h"
#include <string>
#include <thread>
#include <mutex>
#include <condition_variable>
namespace Bitmonero {
@ -71,7 +74,7 @@ public:
uint64_t balance() const;
uint64_t unlockedBalance() const;
bool refresh();
void refreshAsync();
PendingTransaction * createTransaction(const std::string &dst_addr, const std::string &payment_id,
uint64_t amount, uint32_t mixin_count,
PendingTransaction::Priority priority = PendingTransaction::Priority_Low);
@ -84,19 +87,33 @@ public:
private:
void clearStatus();
void refreshThreadFunc();
void doRefresh();
void startRefresh();
void stopRefresh();
private:
friend class PendingTransactionImpl;
friend class TransactionHistoryImpl;
tools::wallet2 * m_wallet;
int m_status;
std::atomic<int> m_status;
std::string m_errorString;
std::string m_password;
TransactionHistoryImpl * m_history;
bool m_trustedDaemon;
WalletListener * m_walletListener;
Wallet2CallbackImpl * m_wallet2Callback;
// multi-threaded refresh stuff
std::atomic<bool> m_refreshEnabled;
std::atomic<bool> m_refreshThreadDone;
std::atomic<int> m_refreshIntervalSeconds;
std::mutex m_refreshMutex;
std::mutex m_refreshMutex2;
std::condition_variable m_refreshCV;
std::thread m_refreshThread;
};

8
src/wallet/wallet2_api.h
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@ -116,7 +116,11 @@ struct WalletListener
virtual ~WalletListener() = 0;
virtual void moneySpent(const std::string &txId, uint64_t amount) = 0;
virtual void moneyReceived(const std::string &txId, uint64_t amount) = 0;
// TODO: on_skip_transaction;
// generic callback, called when any event happened with the wallet;
virtual void updated() = 0;
// called when wallet refreshed by background thread or explicitly
virtual void refreshed() = 0;
};
@ -188,6 +192,8 @@ struct Wallet
// TODO?
// virtual uint64_t unlockedDustBalance() const = 0;
virtual bool refresh() = 0;
virtual void refreshAsync() = 0;
/*!
* \brief createTransaction creates transaction. if dst_addr is an integrated address, payment_id is ignored
* \param dst_addr destination address as string

105
tests/libwallet_api_tests/main.cpp
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@ -39,6 +39,8 @@
#include <vector>
#include <mutex>
#include <thread>
#include <atomic>
#include <condition_variable>
using namespace std;
@ -71,7 +73,7 @@ const std::string TESTNET_WALLET6_NAME = WALLETS_ROOT_DIR + "wallet_06.bin";
const char * TESTNET_WALLET_PASS = "";
const std::string CURRENT_SRC_WALLET = TESTNET_WALLET1_NAME;
const std::string CURRENT_SRC_WALLET = TESTNET_WALLET3_NAME;
const std::string CURRENT_DST_WALLET = TESTNET_WALLET6_NAME;
const char * TESTNET_DAEMON_ADDRESS = "localhost:38081";
@ -176,6 +178,7 @@ struct WalletTest2 : public testing::Test
};
/*
TEST_F(WalletManagerTest, WalletManagerCreatesWallet)
{
@ -235,7 +238,7 @@ TEST_F(WalletManagerTest, WalletManagerMovesWallet)
}
/*
TEST_F(WalletManagerTest, WalletManagerChangesPassword)
{
Bitmonero::Wallet * wallet1 = wmgr->createWallet(WALLET_NAME, WALLET_PASS, WALLET_LANG);
@ -345,6 +348,8 @@ TEST_F(WalletManagerTest, WalletManagerStoresWallet4)
}
*/
/*
TEST_F(WalletManagerTest, WalletManagerFindsWallet)
{
std::vector<std::string> wallets = wmgr->findWallets(WALLETS_ROOT_DIR);
@ -415,7 +420,7 @@ TEST_F(WalletTest1, WalletConvertsToString)
}
/*
TEST_F(WalletTest1, WalletTransaction)
{
Bitmonero::Wallet * wallet1 = wmgr->openWallet(CURRENT_SRC_WALLET, TESTNET_WALLET_PASS, true);
@ -429,8 +434,10 @@ TEST_F(WalletTest1, WalletTransaction)
wallet1->setDefaultMixin(1);
ASSERT_TRUE(wallet1->defaultMixin() == 1);
Bitmonero::PendingTransaction * transaction = wallet1->createTransaction(
recepient_address, AMOUNT_10XMR);
Bitmonero::PendingTransaction * transaction = wallet1->createTransaction(recepient_address,
PAYMENT_ID_EMPTY,
AMOUNT_10XMR,
1);
ASSERT_TRUE(transaction->status() == Bitmonero::PendingTransaction::Status_Ok);
wallet1->refresh();
@ -440,7 +447,6 @@ TEST_F(WalletTest1, WalletTransaction)
ASSERT_FALSE(wallet1->balance() == balance);
ASSERT_TRUE(wmgr->closeWallet(wallet1));
}
*/
TEST_F(WalletTest1, WalletTransactionWithMixin)
{
@ -564,7 +570,7 @@ TEST_F(WalletTest1, WalletTransactionAndHistory)
Bitmonero::PendingTransaction * tx = wallet_src->createTransaction(wallet4_addr,
PAYMENT_ID_EMPTY,
AMOUNT_10XMR * 5, 0);
AMOUNT_10XMR * 5, 1);
ASSERT_TRUE(tx->status() == Bitmonero::PendingTransaction::Status_Ok);
ASSERT_TRUE(tx->commit());
@ -627,6 +633,7 @@ TEST_F(WalletTest1, WalletTransactionWithPaymentId)
ASSERT_TRUE(payment_id_in_history);
}
*/
struct MyWalletListener : public Bitmonero::WalletListener
{
@ -634,7 +641,8 @@ struct MyWalletListener : public Bitmonero::WalletListener
Bitmonero::Wallet * wallet;
uint64_t total_tx;
uint64_t total_rx;
std::timed_mutex guard;
std::mutex mutex;
std::condition_variable cv;
MyWalletListener(Bitmonero::Wallet * wallet)
: total_tx(0), total_rx(0)
@ -645,79 +653,110 @@ struct MyWalletListener : public Bitmonero::WalletListener
virtual void moneySpent(const string &txId, uint64_t amount)
{
std::cout << "wallet: " << wallet->address() << " just spent money ("
std::cerr << "wallet: " << wallet->address() << "**** just spent money ("
<< txId << ", " << wallet->displayAmount(amount) << ")" << std::endl;
total_tx += amount;
guard.unlock();
cv.notify_one();
}
virtual void moneyReceived(const string &txId, uint64_t amount)
{
std::cout << "wallet: " << wallet->address() << " just received money ("
std::cout << "wallet: " << wallet->address() << "**** just received money ("
<< txId << ", " << wallet->displayAmount(amount) << ")" << std::endl;
total_rx += amount;
guard.unlock();
cv.notify_one();
}
virtual void updated()
{
cv.notify_one();
}
virtual void refreshed()
{
std::cout << "Wallet refreshed";
}
};
/*
TEST_F(WalletTest2, WalletCallbackSent)
{
Bitmonero::Wallet * wallet_src = wmgr->openWallet(TESTNET_WALLET3_NAME, TESTNET_WALLET_PASS, true);
Bitmonero::Wallet * wallet_src = wmgr->openWallet(CURRENT_SRC_WALLET, TESTNET_WALLET_PASS, true);
// make sure testnet daemon is running
ASSERT_TRUE(wallet_src->init(TESTNET_DAEMON_ADDRESS, 0));
ASSERT_TRUE(wallet_src->refresh());
MyWalletListener * wallet_src_listener = new MyWalletListener(wallet_src);
uint64_t balance = wallet_src->balance();
std::cout << "** Balance: " << wallet_src->displayAmount(wallet_src->balance()) << std::endl;
Bitmonero::Wallet * wallet_dst = wmgr->openWallet(CURRENT_DST_WALLET, TESTNET_WALLET_PASS, true);
uint64_t amount = AMOUNT_1XMR * 5;
std::cout << "** Sending " << Bitmonero::Wallet::displayAmount(amount) << " to " << wallet_dst->address();
uint64_t amount = AMOUNT_10XMR * 5;
std::cout << "** Sending " << Bitmonero::Wallet::displayAmount(amount) << " to " << TESTNET_WALLET4_ADDRESS;
Bitmonero::PendingTransaction * tx = wallet_src->createTransaction(TESTNET_WALLET4_ADDRESS, AMOUNT_1XMR * 5);
Bitmonero::PendingTransaction * tx = wallet_src->createTransaction(wallet_dst->address(),
PAYMENT_ID_EMPTY,
amount, 1);
std::cout << "** Committing transaction: " << Bitmonero::Wallet::displayAmount(tx->amount())
<< " with fee: " << Bitmonero::Wallet::displayAmount(tx->fee());
ASSERT_TRUE(tx->status() == Bitmonero::PendingTransaction::Status_Ok);
ASSERT_TRUE(tx->commit());
std::chrono::seconds wait_for = std::chrono::seconds(60*3);
wallet_src_listener->guard.lock();
wallet_src_listener->guard.try_lock_for(wait_for);
ASSERT_TRUE(wallet_src_listener->total_tx != 0);
std::unique_lock<std::mutex> lock (wallet_src_listener->mutex);
wallet_src_listener->cv.wait_for(lock, wait_for);
std::cout << "** Balance: " << wallet_src->displayAmount(wallet_src->balance()) << std::endl;
ASSERT_TRUE(wallet_src->balance() < balance);
wmgr->closeWallet(wallet_src);
wmgr->closeWallet(wallet_dst);
}
*/
/*
TEST_F(WalletTest2, WalletCallbackReceived)
{
Bitmonero::Wallet * wallet_src = wmgr->openWallet(TESTNET_WALLET3_NAME, TESTNET_WALLET_PASS, true);
Bitmonero::Wallet * wallet_src = wmgr->openWallet(TESTNET_WALLET5_NAME, TESTNET_WALLET_PASS, true);
// make sure testnet daemon is running
ASSERT_TRUE(wallet_src->init(TESTNET_DAEMON_ADDRESS, 0));
ASSERT_TRUE(wallet_src->refresh());
std::cout << "** Balance: " << wallet_src->displayAmount(wallet_src->balance()) << std::endl;
Bitmonero::Wallet * wallet_dst = wmgr->openWallet(TESTNET_WALLET4_NAME, TESTNET_WALLET_PASS, true);
Bitmonero::Wallet * wallet_dst = wmgr->openWallet(CURRENT_DST_WALLET, TESTNET_WALLET_PASS, true);
ASSERT_TRUE(wallet_dst->init(TESTNET_DAEMON_ADDRESS, 0));
ASSERT_TRUE(wallet_dst->refresh());
uint64_t balance = wallet_dst->balance();
MyWalletListener * wallet_dst_listener = new MyWalletListener(wallet_dst);
uint64_t amount = AMOUNT_1XMR * 5;
std::cout << "** Sending " << Bitmonero::Wallet::displayAmount(amount) << " to " << TESTNET_WALLET4_ADDRESS;
Bitmonero::PendingTransaction * tx = wallet_src->createTransaction(TESTNET_WALLET4_ADDRESS, AMOUNT_1XMR * 5);
std::cout << "** Sending " << Bitmonero::Wallet::displayAmount(amount) << " to " << wallet_dst->address();
Bitmonero::PendingTransaction * tx = wallet_src->createTransaction(wallet_dst->address(),
PAYMENT_ID_EMPTY,
amount, 1);
std::cout << "** Committing transaction: " << Bitmonero::Wallet::displayAmount(tx->amount())
<< " with fee: " << Bitmonero::Wallet::displayAmount(tx->fee());
ASSERT_TRUE(tx->status() == Bitmonero::PendingTransaction::Status_Ok);
ASSERT_TRUE(tx->commit());
std::chrono::seconds wait_for = std::chrono::seconds(60*4);
std::unique_lock<std::mutex> lock (wallet_dst_listener->mutex);
wallet_dst_listener->cv.wait_for(lock, wait_for);
std::cout << "** Balance: " << wallet_dst->displayAmount(wallet_src->balance()) << std::endl;
ASSERT_TRUE(wallet_dst->balance() > balance);
wmgr->closeWallet(wallet_src);
wmgr->closeWallet(wallet_dst);
}
wallet_dst_listener->guard.lock();
wallet_dst_listener->guard.try_lock_for(wait_for);
ASSERT_TRUE(wallet_dst_listener->total_tx != 0);
}
*/
int main(int argc, char** argv)
{

24
tests/libwallet_api_tests/scripts/send_funds.sh
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@ -12,11 +12,23 @@ function send_funds {
}
send_funds 100 wallet_01.bin
send_funds 100 wallet_02.bin
send_funds 100 wallet_03.bin
send_funds 100 wallet_04.bin
send_funds 100 wallet_05.bin
send_funds 100 wallet_06.bin
function seed_wallets {
local amount=$1
send_funds $amount wallet_01.bin
send_funds $amount wallet_02.bin
send_funds $amount wallet_03.bin
send_funds $amount wallet_04.bin
send_funds $amount wallet_05.bin
send_funds $amount wallet_06.bin
}
seed_wallets 1
seed_wallets 2
seed_wallets 5
seed_wallets 10
seed_wallets 20
seed_wallets 50
seed_wallets 100

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