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Compile fixes

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This commit is contained in:
Aditya Kulkarni
2019-10-15 14:01:11 -07:00
parent 3de363cbb5
commit 306c39bb09
13 changed files with 719 additions and 1693 deletions
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4
.gitignore vendored
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@@ -21,8 +21,8 @@ zec-qt-wallet.vcxproj*
zecwallet.vcxproj* zecwallet.vcxproj*
zec-qt-wallet.sln zec-qt-wallet.sln
zec-qt-wallet.pro.user zec-qt-wallet.pro.user
Makefile /Makefile
Makefile.* /Makefile.*
qrc_application.cpp qrc_application.cpp
zec-qt-wallet_plugin_import.cpp zec-qt-wallet_plugin_import.cpp
zecwallet_plugin_import.cpp zecwallet_plugin_import.cpp

24
lib/Makefile Normal file
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@@ -0,0 +1,24 @@
ifeq ($(shell uname),Darwin)
EXT := dylib
else
EXT := a
endif
all: release
winrelease: target/x86_64-pc-windows-gnu/release/zecwalletlite.lib
target/x86_64-pc-windows-gnu/release/zecwalletlite.lib: src/lib.rs Cargo.toml
cargo build --lib --release --target x86_64-pc-windows-gnu
release: target/release/zecwalletlite.$(EXT)
debug: target/debug/zecwalletlite.$(EXT)
target/release/zecwalletlite.$(EXT): src/lib.rs Cargo.toml
cargo build --lib --release
target/debug/zecwalletlite.$(EXT): src/lib.rs Cargo.toml
cargo build --lib
clean:
rm -rf target

2
lib/zecwalletlitelib.h
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@@ -6,7 +6,7 @@ extern "C"{
#endif #endif
extern char * litelib_initialze (bool dangerous, const char* server); extern char * litelib_initialze (bool dangerous, const char* server);
extern char * litelib_execute (char* s); extern char * litelib_execute (const char* s);
extern void litelib_rust_free_string (char* s); extern void litelib_rust_free_string (char* s);
#ifdef __cplusplus #ifdef __cplusplus

85
src/connection.cpp
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@@ -40,85 +40,19 @@ void ConnectionLoader::doAutoConnect(bool tryEzcashdStart) {
// Initialize the library // Initialize the library
main->logger->write(QObject::tr("Attempting to initialize")); main->logger->write(QObject::tr("Attempting to initialize"));
litelib_initialze(config->dangerous, config->server.toStdString()); litelib_initialze(config->dangerous, config->server.toStdString().c_str());
auto connection = makeConnection(config); auto connection = makeConnection(config);
// After the lib is initialized, try to do get info // After the lib is initialized, try to do get info
connection->doRPC("info", [=](auto reply) { connection->doRPC("info", "", [=](auto reply) {
// If success, set the connection // If success, set the connection
d->hide(); d->hide();
main->logger->write("Connection is online."); main->logger->write("Connection is online.");
this->doRPCSetConnection(connection); this->doRPCSetConnection(connection);
}, [=](auto err, auto errJson) {}); }, [=](auto err, auto errJson) {});
if (config.get() != nullptr) {
auto connection = makeConnection(config);
refreshZcashdState(connection, [=] () {
// Refused connection. So try and start embedded zcashd
if (Settings::getInstance()->useEmbedded()) {
if (tryEzcashdStart) {
this->showInformation(QObject::tr("Starting embedded zcashd"));
if (this->startEmbeddedZcashd()) {
// Embedded zcashd started up. Wait a second and then refresh the connection
main->logger->write("Embedded zcashd started up, trying autoconnect in 1 sec");
QTimer::singleShot(1000, [=]() { doAutoConnect(); } );
} else {
if (config->zcashDaemon) {
// zcashd is configured to run as a daemon, so we must wait for a few seconds
// to let it start up.
main->logger->write("zcashd is daemon=1. Waiting for it to start up");
this->showInformation(QObject::tr("zcashd is set to run as daemon"), QObject::tr("Waiting for zcashd"));
QTimer::singleShot(5000, [=]() { doAutoConnect(/* don't attempt to start ezcashd */ false); });
} else {
// Something is wrong.
// We're going to attempt to connect to the one in the background one last time
// and see if that works, else throw an error
main->logger->write("Unknown problem while trying to start zcashd");
QTimer::singleShot(2000, [=]() { doAutoConnect(/* don't attempt to start ezcashd */ false); });
}
}
} else {
// We tried to start ezcashd previously, and it didn't work. So, show the error.
main->logger->write("Couldn't start embedded zcashd for unknown reason");
QString explanation;
if (config->zcashDaemon) {
explanation = QString() % QObject::tr("You have zcashd set to start as a daemon, which can cause problems "
"with ZecWallet\n\n."
"Please remove the following line from your zcash.conf and restart ZecWallet\n"
"daemon=1");
} else {
explanation = QString() % QObject::tr("Couldn't start the embedded zcashd.\n\n"
"Please try restarting.\n\nIf you previously started zcashd with custom arguments, you might need to reset zcash.conf.\n\n"
"If all else fails, please run zcashd manually.") %
(ezcashd ? QObject::tr("The process returned") + ":\n\n" % ezcashd->errorString() : QString(""));
}
this->showError(explanation);
}
} else {
// zcash.conf exists, there's no connection, and the user asked us not to start zcashd. Error!
main->logger->write("Not using embedded and couldn't connect to zcashd");
QString explanation = QString() % QObject::tr("Couldn't connect to zcashd configured in zcash.conf.\n\n"
"Not starting embedded zcashd because --no-embedded was passed");
this->showError(explanation);
}
});
} else {
if (Settings::getInstance()->useEmbedded()) {
// zcash.conf was not found, so create one
createZcashConf();
} else {
// Fall back to manual connect
doManualConnect();
}
}
} }
void ConnectionLoader::doRPCSetConnection(Connection* conn) { void ConnectionLoader::doRPCSetConnection(Connection* conn) {
rpc->setEZcashd(ezcashd);
rpc->setConnection(conn); rpc->setConnection(conn);
d->accept(); d->accept();
@@ -159,8 +93,10 @@ void ConnectionLoader::showError(QString explanation) {
d->close(); d->close();
} }
void Executor::run() { void Executor::run() {
const char* resp = litelib_execute(this->cmd.toStdString().c_str()); char* resp = litelib_execute(this->cmd.toStdString().c_str());
QString reply = QString::fromStdString(resp); QString reply = QString::fromStdString(resp);
litelib_rust_free_string(resp); litelib_rust_free_string(resp);
@@ -193,12 +129,13 @@ void Connection::doRPC(const QString cmd, const QString args, const std::functio
auto runner = new Executor(cmd, args); auto runner = new Executor(cmd, args);
QObject::connect(runner, &Executor::responseReady, [=] (json resp) { QObject::connect(runner, &Executor::responseReady, [=] (json resp) {
cb(resp); cb(resp);
}) });
QThreadPool::globalInstance()->start(runner); QThreadPool::globalInstance()->start(runner);
} }
void Connection::doRPCWithDefaultErrorHandling(const json& payload, const std::function<void(json)>& cb) { void Connection::doRPCWithDefaultErrorHandling(const QString cmd, const QString args, const std::function<void(json)>& cb) {
doRPC(payload, cb, [=] (auto reply, auto parsed) { doRPC(cmd, args, cb, [=] (auto reply, auto parsed) {
if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) { if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) {
this->showTxError(QString::fromStdString(parsed["error"]["message"])); this->showTxError(QString::fromStdString(parsed["error"]["message"]));
} else { } else {
@@ -207,8 +144,8 @@ void Connection::doRPCWithDefaultErrorHandling(const json& payload, const std::f
}); });
} }
void Connection::doRPCIgnoreError(const json& payload, const std::function<void(json)>& cb) { void Connection::doRPCIgnoreError(const QString cmd, const QString args, const std::function<void(json)>& cb) {
doRPC(payload, cb, [=] (auto, auto) { doRPC(cmd, args, cb, [=] (auto, auto) {
// Ignored error handling // Ignored error handling
}); });
} }

107
src/connection.h
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@@ -12,6 +12,7 @@ class Controller;
struct ConnectionConfig { struct ConnectionConfig {
QString server; QString server;
bool dangerous; bool dangerous;
QString proxy;
}; };
class Connection; class Connection;
@@ -31,42 +32,22 @@ private:
Connection* makeConnection(std::shared_ptr<ConnectionConfig> config); Connection* makeConnection(std::shared_ptr<ConnectionConfig> config);
void doAutoConnect(bool tryEzcashdStart = true); void doAutoConnect(bool tryEzcashdStart = true);
void doManualConnect();
void createZcashConf();
QString locateZcashConfFile();
QString zcashConfWritableLocation();
QString zcashParamsDir();
bool verifyParams();
void downloadParams(std::function<void(void)> cb);
void doNextDownload(std::function<void(void)> cb);
bool startEmbeddedZcashd();
void refreshZcashdState(Connection* connection, std::function<void(void)> refused);
void showError(QString explanation); void showError(QString explanation);
void showInformation(QString info, QString detail = ""); void showInformation(QString info, QString detail = "");
void doRPCSetConnection(Connection* conn); void doRPCSetConnection(Connection* conn);
QProcess* ezcashd = nullptr;
QDialog* d; QDialog* d;
Ui_ConnectionDialog* connD; Ui_ConnectionDialog* connD;
MainWindow* main; MainWindow* main;
Controller* rpc; Controller* rpc;
QNetworkReply* currentDownload = nullptr;
QFile* currentOutput = nullptr;
QQueue<QUrl>* downloadQueue = nullptr;
QNetworkAccessManager* client = nullptr;
QTime downloadTime;
}; };
class Executor : public QRunnable { class Executor : public QObject, public QRunnable {
Q_OBJECT
public: public:
Executor(QString cmd, QString args) { Executor(QString cmd, QString args) {
this->cmd = cmd; this->cmd = cmd;
@@ -84,7 +65,7 @@ signals:
private: private:
QString cmd; QString cmd;
QString args; QString args;
} };
/** /**
* Represents a connection to a zcashd. It may even start a new zcashd if needed. * Represents a connection to a zcashd. It may even start a new zcashd if needed.
@@ -100,85 +81,13 @@ public:
void shutdown(); void shutdown();
void doRPC(const json& payload, const std::function<void(json)>& cb, void doRPC(const QString cmd, const QString args, const std::function<void(json)>& cb,
const std::function<void(QNetworkReply*, const json&)>& ne); const std::function<void(QNetworkReply*, const json&)>& ne);
void doRPCWithDefaultErrorHandling(const json& payload, const std::function<void(json)>& cb); void doRPCWithDefaultErrorHandling(const QString cmd, const QString args, const std::function<void(json)>& cb);
void doRPCIgnoreError(const json& payload, const std::function<void(json)>& cb) ; void doRPCIgnoreError(const QString cmd, const QString args, const std::function<void(json)>& cb) ;
void showTxError(const QString& error); void showTxError(const QString& error);
// Batch method. Note: Because of the template, it has to be in the header file.
template<class T>
void doBatchRPC(const QList<T>& payloads,
std::function<json(T)> payloadGenerator,
std::function<void(QMap<T, json>*)> cb) {
auto responses = new QMap<T, json>(); // zAddr -> list of responses for each call.
int totalSize = payloads.size();
if (totalSize == 0)
return;
// Keep track of all pending method calls, so as to prevent
// any overlapping calls
static QMap<QString, bool> inProgress;
QString method = QString::fromStdString(payloadGenerator(payloads[0])["method"]);
//if (inProgress.value(method, false)) {
// qDebug() << "In progress batch, skipping";
// return;
//}
for (auto item: payloads) {
json payload = payloadGenerator(item);
inProgress[method] = true;
QNetworkReply *reply = restclient->post(*request, QByteArray::fromStdString(payload.dump()));
QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater();
if (shutdownInProgress) {
// Ignoring callback because shutdown in progress
return;
}
auto all = reply->readAll();
auto parsed = json::parse(all.toStdString(), nullptr, false);
if (reply->error() != QNetworkReply::NoError) {
qDebug() << QString::fromStdString(parsed.dump());
qDebug() << reply->errorString();
(*responses)[item] = json::object(); // Empty object
} else {
if (parsed.is_discarded()) {
(*responses)[item] = json::object(); // Empty object
} else {
(*responses)[item] = parsed["result"];
}
}
});
}
auto waitTimer = new QTimer(main);
QObject::connect(waitTimer, &QTimer::timeout, [=]() {
if (shutdownInProgress) {
waitTimer->stop();
waitTimer->deleteLater();
return;
}
// If all responses have arrived, return
if (responses->size() == totalSize) {
waitTimer->stop();
cb(responses);
inProgress[method] = false;
waitTimer->deleteLater();
}
});
waitTimer->start(100);
}
private: private:
bool shutdownInProgress = false; bool shutdownInProgress = false;
}; };

153
src/controller.cpp
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@@ -53,7 +53,7 @@ Controller::Controller(MainWindow* main) {
model = new DataModel(); model = new DataModel();
// Crate the ZcashdRPC // Crate the ZcashdRPC
zrpc = new ZcashdRPC(); zrpc = new LiteInterface();
// Initialize the migration status to unavailable. // Initialize the migration status to unavailable.
this->migrationStatus.available = false; this->migrationStatus.available = false;
@@ -283,14 +283,6 @@ void Controller::getInfoThenRefresh(bool force) {
ui->blockheight->setText(txt); ui->blockheight->setText(txt);
ui->heightLabel->setText(QObject::tr("Downloading blocks")); ui->heightLabel->setText(QObject::tr("Downloading blocks"));
} else { } else {
// If syncing is finished, we may have to remove the ibdskiptxverification
// flag from zcash.conf
if (getConnection() != nullptr && getConnection()->config->skiptxverification) {
getConnection()->config->skiptxverification = false;
Settings::removeFromZcashConf(Settings::getInstance()->getZcashdConfLocation(),
"ibdskiptxverification");
}
ui->blockheight->setText(QString::number(blockNumber)); ui->blockheight->setText(QString::number(blockNumber));
ui->heightLabel->setText(QObject::tr("Block height")); ui->heightLabel->setText(QObject::tr("Block height"));
} }
@@ -649,10 +641,12 @@ void Controller::checkForUpdate(bool silent) {
QNetworkRequest req; QNetworkRequest req;
req.setUrl(cmcURL); req.setUrl(cmcURL);
QNetworkReply *reply = getConnection()->restclient->get(req); QNetworkAccessManager *manager = new QNetworkAccessManager(this->main);
QNetworkReply *reply = manager->get(req);
QObject::connect(reply, &QNetworkReply::finished, [=] { QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater(); reply->deleteLater();
manager->deleteLater();
try { try {
if (reply->error() == QNetworkReply::NoError) { if (reply->error() == QNetworkReply::NoError) {
@@ -721,10 +715,12 @@ void Controller::refreshZECPrice() {
QNetworkRequest req; QNetworkRequest req;
req.setUrl(cmcURL); req.setUrl(cmcURL);
QNetworkReply *reply = getConnection()->restclient->get(req); QNetworkAccessManager *manager = new QNetworkAccessManager(this->main);
QNetworkReply *reply = manager->get(req);
QObject::connect(reply, &QNetworkReply::finished, [=] { QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater(); reply->deleteLater();
manager->deleteLater();
try { try {
if (reply->error() != QNetworkReply::NoError) { if (reply->error() != QNetworkReply::NoError) {
@@ -767,59 +763,114 @@ void Controller::refreshZECPrice() {
void Controller::shutdownZcashd() { void Controller::shutdownZcashd() {
// Shutdown embedded zcashd if it was started // Shutdown embedded zcashd if it was started
if (ezcashd == nullptr || ezcashd->processId() == 0 || !zrpc->haveConnection()) { if (ezcashd == nullptr || ezcashd->processId() == 0 || ~zrpc->haveConnection()) {
// No zcashd running internally, just return // No zcashd running internally, just return
return; return;
} }
json payload = { // json payload = {
{"jsonrpc", "1.0"}, // {"jsonrpc", "1.0"},
{"id", "someid"}, // {"id", "someid"},
{"method", "stop"} // {"method", "stop"}
}; // };
getConnection()->doRPCWithDefaultErrorHandling(payload, [=](auto) {}); // getConnection()->doRPCWithDefaultErrorHandling(payload, [=](auto) {});
getConnection()->shutdown(); // getConnection()->shutdown();
QDialog d(main); // QDialog d(main);
Ui_ConnectionDialog connD; // Ui_ConnectionDialog connD;
connD.setupUi(&d); // connD.setupUi(&d);
connD.topIcon->setBasePixmap(QIcon(":/icons/res/icon.ico").pixmap(256, 256)); // connD.topIcon->setBasePixmap(QIcon(":/icons/res/icon.ico").pixmap(256, 256));
connD.status->setText(QObject::tr("Please wait for ZecWallet to exit")); // connD.status->setText(QObject::tr("Please wait for ZecWallet to exit"));
connD.statusDetail->setText(QObject::tr("Waiting for zcashd to exit")); // connD.statusDetail->setText(QObject::tr("Waiting for zcashd to exit"));
QTimer waiter(main); // QTimer waiter(main);
// We capture by reference all the local variables because of the d.exec() // // We capture by reference all the local variables because of the d.exec()
// below, which blocks this function until we exit. // // below, which blocks this function until we exit.
int waitCount = 0; // int waitCount = 0;
QObject::connect(&waiter, &QTimer::timeout, [&] () { // QObject::connect(&waiter, &QTimer::timeout, [&] () {
waitCount++; // waitCount++;
if ((ezcashd->atEnd() && ezcashd->processId() == 0) || // if ((ezcashd->atEnd() && ezcashd->processId() == 0) ||
waitCount > 30 || // waitCount > 30 ||
getConnection()->config->zcashDaemon) { // If zcashd is daemon, then we don't have to do anything else // getConnection()->config->zcashDaemon) { // If zcashd is daemon, then we don't have to do anything else
qDebug() << "Ended"; // qDebug() << "Ended";
waiter.stop(); // waiter.stop();
QTimer::singleShot(1000, [&]() { d.accept(); }); // QTimer::singleShot(1000, [&]() { d.accept(); });
} else { // } else {
qDebug() << "Not ended, continuing to wait..."; // qDebug() << "Not ended, continuing to wait...";
} // }
}); // });
waiter.start(1000); // waiter.start(1000);
// Wait for the zcash process to exit. // // Wait for the zcash process to exit.
if (!Settings::getInstance()->isHeadless()) { // if (!Settings::getInstance()->isHeadless()) {
d.exec(); // d.exec();
} else { // } else {
while (waiter.isActive()) { // while (waiter.isActive()) {
QCoreApplication::processEvents(); // QCoreApplication::processEvents();
QThread::sleep(1); // QThread::sleep(1);
} // }
} // }
} }
// // Fetch the Z-board topics list
// void Controller::getZboardTopics(std::function<void(QMap<QString, QString>)> cb) {
// if (!zrpc->haveConnection())
// return noConnection();
// QUrl cmcURL("http://z-board.net/listTopics");
// QNetworkRequest req;
// req.setUrl(cmcURL);
// QNetworkReply *reply = conn->restclient->get(req);
// QObject::connect(reply, &QNetworkReply::finished, [=] {
// reply->deleteLater();
// try {
// if (reply->error() != QNetworkReply::NoError) {
// auto parsed = json::parse(reply->readAll(), nullptr, false);
// if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) {
// qDebug() << QString::fromStdString(parsed["error"]["message"]);
// }
// else {
// qDebug() << reply->errorString();
// }
// return;
// }
// auto all = reply->readAll();
// auto parsed = json::parse(all, nullptr, false);
// if (parsed.is_discarded()) {
// return;
// }
// QMap<QString, QString> topics;
// for (const json& item : parsed["topics"].get<json::array_t>()) {
// if (item.find("addr") == item.end() || item.find("topicName") == item.end())
// return;
// QString addr = QString::fromStdString(item["addr"].get<json::string_t>());
// QString topic = QString::fromStdString(item["topicName"].get<json::string_t>());
// topics.insert(topic, addr);
// }
// cb(topics);
// }
// catch (...) {
// // If anything at all goes wrong, just set the price to 0 and move on.
// qDebug() << QString("Caught something nasty");
// }
// });
// }
/** /**
* Get a Sapling address from the user's wallet * Get a Sapling address from the user's wallet
*/ */

4
src/controller.h
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@@ -8,7 +8,7 @@
#include "txtablemodel.h" #include "txtablemodel.h"
#include "ui_mainwindow.h" #include "ui_mainwindow.h"
#include "mainwindow.h" #include "mainwindow.h"
#include "zcashdrpc.h" #include "liteinterface.h"
#include "connection.h" #include "connection.h"
using json = nlohmann::json; using json = nlohmann::json;
@@ -109,7 +109,7 @@ private:
BalancesTableModel* balancesTableModel = nullptr; BalancesTableModel* balancesTableModel = nullptr;
DataModel* model; DataModel* model;
ZcashdRPC* zrpc; LiteInterface* zrpc;
QTimer* timer; QTimer* timer;
QTimer* txTimer; QTimer* txTimer;

545
src/liteinterface.cpp Normal file
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@@ -0,0 +1,545 @@
#include "liteinterface.h"
LiteInterface::LiteInterface() {
}
LiteInterface::~LiteInterface() {
delete conn;
}
void LiteInterface::setConnection(Connection* c) {
if (conn) {
delete conn;
}
conn = c;
}
bool LiteInterface::haveConnection() {
return conn != nullptr;
}
void LiteInterface::fetchTAddresses(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "getaddressesbyaccount"},
// {"params", {""}}
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchZAddresses(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_listaddresses"},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchTransparentUnspent(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "listunspent"},
// {"params", {0}} // Get UTXOs with 0 confirmations as well.
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchZUnspent(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_listunspent"},
// {"params", {0}} // Get UTXOs with 0 confirmations as well.
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::createNewZaddr(bool sapling, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_getnewaddress"},
// {"params", { sapling ? "sapling" : "sprout" }},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::createNewTaddr(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "getnewaddress"},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchZPrivKey(QString addr, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_exportkey"},
// {"params", { addr.toStdString() }},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchTPrivKey(QString addr, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "dumpprivkey"},
// {"params", { addr.toStdString() }},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::importZPrivKey(QString addr, bool rescan, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_importkey"},
// {"params", { addr.toStdString(), (rescan? "yes" : "no") }},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::importTPrivKey(QString addr, bool rescan, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "importprivkey"},
// {"params", { addr.toStdString(), (rescan? "yes" : "no") }},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::validateAddress(QString address, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// QString method = Settings::isZAddress(address) ? "z_validateaddress" : "validateaddress";
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", method.toStdString() },
// {"params", { address.toStdString() } },
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchBalance(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_gettotalbalance"},
// {"params", {0}} // Get Unconfirmed balance as well.
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::fetchTransactions(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "listtransactions"}
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::sendZTransaction(json params, const std::function<void(json)>& cb,
const std::function<void(QString)>& err) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_sendmany"},
// {"params", params}
// };
// conn->doRPC(payload, cb, [=] (auto reply, auto parsed) {
// if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) {
// err(QString::fromStdString(parsed["error"]["message"]));
// } else {
// err(reply->errorString());
// }
// });
}
void LiteInterface::fetchInfo(const std::function<void(json)>& cb,
const std::function<void(QNetworkReply*, const json&)>& err) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "getinfo"}
// };
// conn->doRPC(payload, cb, err);
}
void LiteInterface::fetchBlockchainInfo(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "getblockchaininfo"}
// };
// conn->doRPCIgnoreError(payload, cb);
}
void LiteInterface::fetchNetSolOps(const std::function<void(qint64)> cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "getnetworksolps"}
// };
// conn->doRPCIgnoreError(payload, [=](const json& reply) {
// qint64 solrate = reply.get<json::number_unsigned_t>();
// cb(solrate);
// });
}
void LiteInterface::fetchMigrationStatus(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_getmigrationstatus"},
// };
// conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void LiteInterface::setMigrationStatus(bool enabled) {
if (conn == nullptr)
return;
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_setmigration"},
// {"params", {enabled}}
// };
// conn->doRPCWithDefaultErrorHandling(payload, [=](json) {
// // Ignore return value.
// });
}
/**
* Method to get all the private keys for both z and t addresses. It will make 2 batch calls,
* combine the result, and call the callback with a single list containing both the t-addr and z-addr
* private keys
*/
void LiteInterface::fetchAllPrivKeys(const std::function<void(QList<QPair<QString, QString>>)> cb) {
if (conn == nullptr) {
// No connection, just return
return;
}
// // A special function that will call the callback when two lists have been added
// auto holder = new QPair<int, QList<QPair<QString, QString>>>();
// holder->first = 0; // This is the number of times the callback has been called, initialized to 0
// auto fnCombineTwoLists = [=] (QList<QPair<QString, QString>> list) {
// // Increment the callback counter
// holder->first++;
// // Add all
// std::copy(list.begin(), list.end(), std::back_inserter(holder->second));
// // And if the caller has been called twice, do the parent callback with the
// // collected list
// if (holder->first == 2) {
// // Sort so z addresses are on top
// std::sort(holder->second.begin(), holder->second.end(),
// [=] (auto a, auto b) { return a.first > b.first; });
// cb(holder->second);
// delete holder;
// }
// };
// // A utility fn to do the batch calling
// auto fnDoBatchGetPrivKeys = [=](json getAddressPayload, std::string privKeyDumpMethodName) {
// conn->doRPCWithDefaultErrorHandling(getAddressPayload, [=] (json resp) {
// QList<QString> addrs;
// for (auto addr : resp.get<json::array_t>()) {
// addrs.push_back(QString::fromStdString(addr.get<json::string_t>()));
// }
// // Then, do a batch request to get all the private keys
// conn->doBatchRPC<QString>(
// addrs,
// [=] (auto addr) {
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", privKeyDumpMethodName},
// {"params", { addr.toStdString() }},
// };
// return payload;
// },
// [=] (QMap<QString, json>* privkeys) {
// QList<QPair<QString, QString>> allTKeys;
// for (QString addr: privkeys->keys()) {
// allTKeys.push_back(
// QPair<QString, QString>(
// addr,
// QString::fromStdString(privkeys->value(addr).get<json::string_t>())));
// }
// fnCombineTwoLists(allTKeys);
// delete privkeys;
// }
// );
// });
// };
// // First get all the t and z addresses.
// json payloadT = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "getaddressesbyaccount"},
// {"params", {""} }
// };
// json payloadZ = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_listaddresses"}
// };
// fnDoBatchGetPrivKeys(payloadT, "dumpprivkey");
// fnDoBatchGetPrivKeys(payloadZ, "z_exportkey");
}
void LiteInterface::fetchOpStatus(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// Make an RPC to load pending operation statues
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "someid"},
// {"method", "z_getoperationstatus"},
// };
// conn->doRPCIgnoreError(payload, cb);
}
void LiteInterface::fetchReceivedTTrans(QList<QString> txids, QList<TransactionItem> sentZTxs,
const std::function<void(QList<TransactionItem>)> txdataFn) {
if (conn == nullptr)
return;
// Look up all the txids to get the confirmation count for them.
// conn->doBatchRPC<QString>(txids,
// [=] (QString txid) {
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "senttxid"},
// {"method", "gettransaction"},
// {"params", {txid.toStdString()}}
// };
// return payload;
// },
// [=] (QMap<QString, json>* txidList) {
// auto newSentZTxs = sentZTxs;
// // Update the original sent list with the confirmation count
// // TODO: This whole thing is kinda inefficient. We should probably just update the file
// // with the confirmed block number, so we don't have to keep calling gettransaction for the
// // sent items.
// for (TransactionItem& sentTx: newSentZTxs) {
// auto j = txidList->value(sentTx.txid);
// if (j.is_null())
// continue;
// auto error = j["confirmations"].is_null();
// if (!error)
// sentTx.confirmations = j["confirmations"].get<json::number_integer_t>();
// }
// txdataFn(newSentZTxs);
// delete txidList;
// }
// );
}
// Refresh received z txs by calling z_listreceivedbyaddress/gettransaction
void LiteInterface::fetchReceivedZTrans(QList<QString> zaddrs, const std::function<void(QString)> usedAddrFn,
const std::function<void(QList<TransactionItem>)> txdataFn) {
if (conn == nullptr)
return;
// This method is complicated because z_listreceivedbyaddress only returns the txid, and
// we have to make a follow up call to gettransaction to get details of that transaction.
// Additionally, it has to be done in batches, because there are multiple z-Addresses,
// and each z-Addr can have multiple received txs.
// 1. For each z-Addr, get list of received txs
// conn->doBatchRPC<QString>(zaddrs,
// [=] (QString zaddr) {
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "z_lrba"},
// {"method", "z_listreceivedbyaddress"},
// {"params", {zaddr.toStdString(), 0}} // Accept 0 conf as well.
// };
// return payload;
// },
// [=] (QMap<QString, json>* zaddrTxids) {
// // Process all txids, removing duplicates. This can happen if the same address
// // appears multiple times in a single tx's outputs.
// QSet<QString> txids;
// QMap<QString, QString> memos;
// for (auto it = zaddrTxids->constBegin(); it != zaddrTxids->constEnd(); it++) {
// auto zaddr = it.key();
// for (auto& i : it.value().get<json::array_t>()) {
// // Mark the address as used
// usedAddrFn(zaddr);
// // Filter out change txs
// if (! i["change"].get<json::boolean_t>()) {
// auto txid = QString::fromStdString(i["txid"].get<json::string_t>());
// txids.insert(txid);
// // Check for Memos
// QString memoBytes = QString::fromStdString(i["memo"].get<json::string_t>());
// if (!memoBytes.startsWith("f600")) {
// QString memo(QByteArray::fromHex(
// QByteArray::fromStdString(i["memo"].get<json::string_t>())));
// if (!memo.trimmed().isEmpty())
// memos[zaddr + txid] = memo;
// }
// }
// }
// }
// // 2. For all txids, go and get the details of that txid.
// conn->doBatchRPC<QString>(txids.toList(),
// [=] (QString txid) {
// json payload = {
// {"jsonrpc", "1.0"},
// {"id", "gettx"},
// {"method", "gettransaction"},
// {"params", {txid.toStdString()}}
// };
// return payload;
// },
// [=] (QMap<QString, json>* txidDetails) {
// QList<TransactionItem> txdata;
// // Combine them both together. For every zAddr's txid, get the amount, fee, confirmations and time
// for (auto it = zaddrTxids->constBegin(); it != zaddrTxids->constEnd(); it++) {
// for (auto& i : it.value().get<json::array_t>()) {
// // Filter out change txs
// if (i["change"].get<json::boolean_t>())
// continue;
// auto zaddr = it.key();
// auto txid = QString::fromStdString(i["txid"].get<json::string_t>());
// // Lookup txid in the map
// auto txidInfo = txidDetails->value(txid);
// qint64 timestamp;
// if (txidInfo.find("time") != txidInfo.end()) {
// timestamp = txidInfo["time"].get<json::number_unsigned_t>();
// } else {
// timestamp = txidInfo["blocktime"].get<json::number_unsigned_t>();
// }
// auto amount = i["amount"].get<json::number_float_t>();
// auto confirmations = static_cast<long>(txidInfo["confirmations"].get<json::number_integer_t>());
// TransactionItem tx{ QString("receive"), timestamp, zaddr, txid, amount,
// confirmations, "", memos.value(zaddr + txid, "") };
// txdata.push_front(tx);
// }
// }
// txdataFn(txdata);
// // Cleanup both responses;
// delete zaddrTxids;
// delete txidDetails;
// }
// );
// }
// );
}

6
src/zcashdrpc.h → src/liteinterface.h
View File

@@ -19,10 +19,10 @@ struct TransactionItem {
}; };
class ZcashdRPC { class LiteInterface {
public: public:
ZcashdRPC(); LiteInterface();
~ZcashdRPC(); ~LiteInterface();
bool haveConnection(); bool haveConnection();
void setConnection(Connection* c); void setConnection(Connection* c);

38
src/mainwindow.cpp
View File

@@ -715,29 +715,29 @@ void MainWindow::backupWalletDat() {
if (!rpc->getConnection()) if (!rpc->getConnection())
return; return;
QDir zcashdir(rpc->getConnection()->config->zcashDir); // QDir zcashdir(rpc->getConnection()->config->zcashDir);
QString backupDefaultName = "zcash-wallet-backup-" + QDateTime::currentDateTime().toString("yyyyMMdd") + ".dat"; // QString backupDefaultName = "zcash-wallet-backup-" + QDateTime::currentDateTime().toString("yyyyMMdd") + ".dat";
if (Settings::getInstance()->isTestnet()) { // if (Settings::getInstance()->isTestnet()) {
zcashdir.cd("testnet3"); // zcashdir.cd("testnet3");
backupDefaultName = "testnet-" + backupDefaultName; // backupDefaultName = "testnet-" + backupDefaultName;
} // }
QFile wallet(zcashdir.filePath("wallet.dat")); // QFile wallet(zcashdir.filePath("wallet.dat"));
if (!wallet.exists()) { // if (!wallet.exists()) {
QMessageBox::critical(this, tr("No wallet.dat"), tr("Couldn't find the wallet.dat on this computer") + "\n" + // QMessageBox::critical(this, tr("No wallet.dat"), tr("Couldn't find the wallet.dat on this computer") + "\n" +
tr("You need to back it up from the machine zcashd is running on"), QMessageBox::Ok); // tr("You need to back it up from the machine zcashd is running on"), QMessageBox::Ok);
return; // return;
} // }
QUrl backupName = QFileDialog::getSaveFileUrl(this, tr("Backup wallet.dat"), backupDefaultName, "Data file (*.dat)"); // QUrl backupName = QFileDialog::getSaveFileUrl(this, tr("Backup wallet.dat"), backupDefaultName, "Data file (*.dat)");
if (backupName.isEmpty()) // if (backupName.isEmpty())
return; // return;
if (!wallet.copy(backupName.toLocalFile())) { // if (!wallet.copy(backupName.toLocalFile())) {
QMessageBox::critical(this, tr("Couldn't backup"), tr("Couldn't backup the wallet.dat file.") + // QMessageBox::critical(this, tr("Couldn't backup"), tr("Couldn't backup the wallet.dat file.") +
tr("You need to back it up manually."), QMessageBox::Ok); // tr("You need to back it up manually."), QMessageBox::Ok);
} // }
} }
void MainWindow::exportAllKeys() { void MainWindow::exportAllKeys() {

895
src/rpc.cpp
View File

@@ -1,895 +0,0 @@
#include "controller.h"
#include "addressbook.h"
#include "settings.h"
#include "senttxstore.h"
#include "turnstile.h"
#include "version.h"
#include "websockets.h"
using json = nlohmann::json;
Controller::Controller(MainWindow* main) {
auto cl = new ConnectionLoader(main, this);
// Execute the load connection async, so we can set up the rest of RPC properly.
QTimer::singleShot(1, [=]() { cl->loadConnection(); });
this->main = main;
this->ui = main->ui;
// Setup balances table model
balancesTableModel = new BalancesTableModel(main->ui->balancesTable);
main->ui->balancesTable->setModel(balancesTableModel);
// Setup transactions table model
transactionsTableModel = new TxTableModel(ui->transactionsTable);
main->ui->transactionsTable->setModel(transactionsTableModel);
// Set up timer to refresh Price
priceTimer = new QTimer(main);
QObject::connect(priceTimer, &QTimer::timeout, [=]() {
if (Settings::getInstance()->getAllowFetchPrices())
refreshZECPrice();
});
priceTimer->start(Settings::priceRefreshSpeed); // Every hour
// Set up a timer to refresh the UI every few seconds
timer = new QTimer(main);
QObject::connect(timer, &QTimer::timeout, [=]() {
refresh();
});
timer->start(Settings::updateSpeed);
// Set up the timer to watch for tx status
txTimer = new QTimer(main);
QObject::connect(txTimer, &QTimer::timeout, [=]() {
watchTxStatus();
});
// Start at every 10s. When an operation is pending, this will change to every second
txTimer->start(Settings::updateSpeed);
// Create the data model
model = new DataModel();
// Crate the ZcashdRPC
zrpc = new ZcashdRPC();
// Initialize the migration status to unavailable.
this->migrationStatus.available = false;
}
Controller::~Controller() {
delete timer;
delete txTimer;
delete transactionsTableModel;
delete balancesTableModel;
delete model;
delete zrpc;
}
void Controller::setEZcashd(QProcess* p) {
ezcashd = p;
if (ezcashd && ui->tabWidget->widget(4) == nullptr) {
ui->tabWidget->addTab(main->zcashdtab, "zcashd");
}
}
// Called when a connection to zcashd is available.
void Controller::setConnection(Connection* c) {
if (c == nullptr) return;
this->zrpc->setConnection(c);
ui->statusBar->showMessage("Ready!");
// See if we need to remove the reindex/rescan flags from the zcash.conf file
auto zcashConfLocation = Settings::getInstance()->getZcashdConfLocation();
Settings::removeFromZcashConf(zcashConfLocation, "rescan");
Settings::removeFromZcashConf(zcashConfLocation, "reindex");
// If we're allowed to get the Zec Price, get the prices
if (Settings::getInstance()->getAllowFetchPrices())
refreshZECPrice();
// If we're allowed to check for updates, check for a new release
if (Settings::getInstance()->getCheckForUpdates())
checkForUpdate();
// Force update, because this might be coming from a settings update
// where we need to immediately refresh
refresh(true);
}
// Build the RPC JSON Parameters for this tx
void Controller::fillTxJsonParams(json& params, Tx tx) {
Q_ASSERT(params.is_array());
// Get all the addresses and amounts
json allRecepients = json::array();
// For each addr/amt/memo, construct the JSON and also build the confirm dialog box
for (int i=0; i < tx.toAddrs.size(); i++) {
auto toAddr = tx.toAddrs[i];
// Construct the JSON params
json rec = json::object();
rec["address"] = toAddr.addr.toStdString();
// Force it through string for rounding. Without this, decimal points beyond 8 places
// will appear, causing an "invalid amount" error
rec["amount"] = Settings::getDecimalString(toAddr.amount).toStdString(); //.toDouble();
if (Settings::isZAddress(toAddr.addr) && !toAddr.encodedMemo.trimmed().isEmpty())
rec["memo"] = toAddr.encodedMemo.toStdString();
allRecepients.push_back(rec);
}
// Add sender
params.push_back(tx.fromAddr.toStdString());
params.push_back(allRecepients);
// Add fees if custom fees are allowed.
if (Settings::getInstance()->getAllowCustomFees()) {
params.push_back(1); // minconf
params.push_back(tx.fee);
}
}
void Controller::noConnection() {
QIcon i = QApplication::style()->standardIcon(QStyle::SP_MessageBoxCritical);
main->statusIcon->setPixmap(i.pixmap(16, 16));
main->statusIcon->setToolTip("");
main->statusLabel->setText(QObject::tr("No Connection"));
main->statusLabel->setToolTip("");
main->ui->statusBar->showMessage(QObject::tr("No Connection"), 1000);
// Clear balances table.
QMap<QString, double> emptyBalances;
QList<UnspentOutput> emptyOutputs;
balancesTableModel->setNewData(emptyBalances, emptyOutputs);
// Clear Transactions table.
QList<TransactionItem> emptyTxs;
transactionsTableModel->addTData(emptyTxs);
transactionsTableModel->addZRecvData(emptyTxs);
transactionsTableModel->addZSentData(emptyTxs);
// Clear balances
ui->balSheilded->setText("");
ui->balTransparent->setText("");
ui->balTotal->setText("");
ui->balSheilded->setToolTip("");
ui->balTransparent->setToolTip("");
ui->balTotal->setToolTip("");
// Clear send tab from address
ui->inputsCombo->clear();
}
// Refresh received z txs by calling z_listreceivedbyaddress/gettransaction
void Controller::refreshReceivedZTrans(QList<QString> zaddrs) {
if (!zrpc->haveConnection())
return noConnection();
// We'll only refresh the received Z txs if settings allows us.
if (!Settings::getInstance()->getSaveZtxs()) {
QList<TransactionItem> emptylist;
transactionsTableModel->addZRecvData(emptylist);
return;
}
zrpc->fetchReceivedZTrans(zaddrs,
[=] (QString addr) {
model->markAddressUsed(addr);
},
[=] (QList<TransactionItem> txdata) {
transactionsTableModel->addZRecvData(txdata);
}
);
}
/// This will refresh all the balance data from zcashd
void Controller::refresh(bool force) {
if (!zrpc->haveConnection())
return noConnection();
getInfoThenRefresh(force);
}
void Controller::getInfoThenRefresh(bool force) {
if (!zrpc->haveConnection())
return noConnection();
static bool prevCallSucceeded = false;
zrpc->fetchInfo([=] (const json& reply) {
prevCallSucceeded = true;
// Testnet?
if (!reply["testnet"].is_null()) {
Settings::getInstance()->setTestnet(reply["testnet"].get<json::boolean_t>());
};
// Recurring pamynets are testnet only
if (!Settings::getInstance()->isTestnet())
main->disableRecurring();
// Connected, so display checkmark.
QIcon i(":/icons/res/connected.gif");
main->statusIcon->setPixmap(i.pixmap(16, 16));
static int lastBlock = 0;
int curBlock = reply["blocks"].get<json::number_integer_t>();
int version = reply["version"].get<json::number_integer_t>();
Settings::getInstance()->setZcashdVersion(version);
// See if recurring payments needs anything
Recurring::getInstance()->processPending(main);
if ( force || (curBlock != lastBlock) ) {
// Something changed, so refresh everything.
lastBlock = curBlock;
refreshBalances();
refreshAddresses(); // This calls refreshZSentTransactions() and refreshReceivedZTrans()
refreshTransactions();
refreshMigration(); // Sapling turnstile migration status.
}
int connections = reply["connections"].get<json::number_integer_t>();
Settings::getInstance()->setPeers(connections);
if (connections == 0) {
// If there are no peers connected, then the internet is probably off or something else is wrong.
QIcon i = QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning);
main->statusIcon->setPixmap(i.pixmap(16, 16));
}
// Get network sol/s
if (ezcashd) {
zrpc->fetchNetSolOps([=] (qint64 solrate) {
ui->numconnections->setText(QString::number(connections));
ui->solrate->setText(QString::number(solrate) % " Sol/s");
});
}
// Call to see if the blockchain is syncing.
zrpc->fetchBlockchainInfo([=](const json& reply) {
auto progress = reply["verificationprogress"].get<double>();
bool isSyncing = progress < 0.9999; // 99.99%
int blockNumber = reply["blocks"].get<json::number_unsigned_t>();
int estimatedheight = 0;
if (reply.find("estimatedheight") != reply.end()) {
estimatedheight = reply["estimatedheight"].get<json::number_unsigned_t>();
}
Settings::getInstance()->setSyncing(isSyncing);
Settings::getInstance()->setBlockNumber(blockNumber);
// Update zcashd tab if it exists
if (ezcashd) {
if (isSyncing) {
QString txt = QString::number(blockNumber);
if (estimatedheight > 0) {
txt = txt % " / ~" % QString::number(estimatedheight);
}
txt = txt % " ( " % QString::number(progress * 100, 'f', 2) % "% )";
ui->blockheight->setText(txt);
ui->heightLabel->setText(QObject::tr("Downloading blocks"));
} else {
// If syncing is finished, we may have to remove the ibdskiptxverification
// flag from zcash.conf
if (getConnection() != nullptr && getConnection()->config->skiptxverification) {
getConnection()->config->skiptxverification = false;
Settings::removeFromZcashConf(Settings::getInstance()->getZcashdConfLocation(),
"ibdskiptxverification");
}
ui->blockheight->setText(QString::number(blockNumber));
ui->heightLabel->setText(QObject::tr("Block height"));
}
}
// Update the status bar
QString statusText = QString() %
(isSyncing ? QObject::tr("Syncing") : QObject::tr("Connected")) %
" (" %
(Settings::getInstance()->isTestnet() ? QObject::tr("testnet:") : "") %
QString::number(blockNumber) %
(isSyncing ? ("/" % QString::number(progress*100, 'f', 2) % "%") : QString()) %
")";
main->statusLabel->setText(statusText);
// Update the balances view to show a warning if the node is still syncing
ui->lblSyncWarning->setVisible(isSyncing);
ui->lblSyncWarningReceive->setVisible(isSyncing);
auto zecPrice = Settings::getInstance()->getUSDFromZecAmount(1);
QString tooltip;
if (connections > 0) {
tooltip = QObject::tr("Connected to zcashd");
}
else {
tooltip = QObject::tr("zcashd has no peer connections");
}
tooltip = tooltip % "(v " % QString::number(Settings::getInstance()->getZcashdVersion()) % ")";
if (!zecPrice.isEmpty()) {
tooltip = "1 " % Settings::getTokenName() % " = " % zecPrice % "\n" % tooltip;
}
main->statusLabel->setToolTip(tooltip);
main->statusIcon->setToolTip(tooltip);
});
}, [=](QNetworkReply* reply, const json&) {
// zcashd has probably disappeared.
this->noConnection();
// Prevent multiple dialog boxes, because these are called async
static bool shown = false;
if (!shown && prevCallSucceeded) { // show error only first time
shown = true;
QMessageBox::critical(main, QObject::tr("Connection Error"), QObject::tr("There was an error connecting to zcashd. The error was") + ": \n\n"
+ reply->errorString(), QMessageBox::StandardButton::Ok);
shown = false;
}
prevCallSucceeded = false;
});
}
void Controller::refreshAddresses() {
if (!zrpc->haveConnection())
return noConnection();
auto newzaddresses = new QList<QString>();
zrpc->fetchZAddresses([=] (json reply) {
for (auto& it : reply.get<json::array_t>()) {
auto addr = QString::fromStdString(it.get<json::string_t>());
newzaddresses->push_back(addr);
}
model->replaceZaddresses(newzaddresses);
// Refresh the sent and received txs from all these z-addresses
refreshSentZTrans();
refreshReceivedZTrans(model->getAllZAddresses());
});
auto newtaddresses = new QList<QString>();
zrpc->fetchTAddresses([=] (json reply) {
for (auto& it : reply.get<json::array_t>()) {
auto addr = QString::fromStdString(it.get<json::string_t>());
if (Settings::isTAddress(addr))
newtaddresses->push_back(addr);
}
model->replaceTaddresses(newtaddresses);
});
}
// Function to create the data model and update the views, used below.
void Controller::updateUI(bool anyUnconfirmed) {
ui->unconfirmedWarning->setVisible(anyUnconfirmed);
// Update balances model data, which will update the table too
balancesTableModel->setNewData(model->getAllBalances(), model->getUTXOs());
// Update from address
main->updateFromCombo();
};
// Function to process reply of the listunspent and z_listunspent API calls, used below.
bool Controller::processUnspent(const json& reply, QMap<QString, double>* balancesMap, QList<UnspentOutput>* newUtxos) {
bool anyUnconfirmed = false;
for (auto& it : reply.get<json::array_t>()) {
QString qsAddr = QString::fromStdString(it["address"]);
auto confirmations = it["confirmations"].get<json::number_unsigned_t>();
if (confirmations == 0) {
anyUnconfirmed = true;
}
newUtxos->push_back(
UnspentOutput{ qsAddr, QString::fromStdString(it["txid"]),
Settings::getDecimalString(it["amount"].get<json::number_float_t>()),
(int)confirmations, it["spendable"].get<json::boolean_t>() });
(*balancesMap)[qsAddr] = (*balancesMap)[qsAddr] + it["amount"].get<json::number_float_t>();
}
return anyUnconfirmed;
};
/**
* Refresh the turnstile migration status
*/
void Controller::refreshMigration() {
// Turnstile migration is only supported in zcashd v2.0.5 and above
if (Settings::getInstance()->getZcashdVersion() < 2000552)
return;
zrpc->fetchMigrationStatus([=](json reply) {
this->migrationStatus.available = true;
this->migrationStatus.enabled = reply["enabled"].get<json::boolean_t>();
this->migrationStatus.saplingAddress = QString::fromStdString(reply["destination_address"]);
this->migrationStatus.unmigrated = QString::fromStdString(reply["unmigrated_amount"]).toDouble();
this->migrationStatus.migrated = QString::fromStdString(reply["finalized_migrated_amount"]).toDouble();
QList<QString> ids;
for (auto& it : reply["migration_txids"].get<json::array_t>()) {
ids.push_back(QString::fromStdString(it.get<json::string_t>()));
}
this->migrationStatus.txids = ids;
});
}
void Controller::refreshBalances() {
if (!zrpc->haveConnection())
return noConnection();
// 1. Get the Balances
zrpc->fetchBalance([=] (json reply) {
auto balT = QString::fromStdString(reply["transparent"]).toDouble();
auto balZ = QString::fromStdString(reply["private"]).toDouble();
auto balTotal = QString::fromStdString(reply["total"]).toDouble();
AppDataModel::getInstance()->setBalances(balT, balZ);
ui->balSheilded ->setText(Settings::getZECDisplayFormat(balZ));
ui->balTransparent->setText(Settings::getZECDisplayFormat(balT));
ui->balTotal ->setText(Settings::getZECDisplayFormat(balTotal));
ui->balSheilded ->setToolTip(Settings::getZECDisplayFormat(balZ));
ui->balTransparent->setToolTip(Settings::getZECDisplayFormat(balT));
ui->balTotal ->setToolTip(Settings::getZECDisplayFormat(balTotal));
});
// 2. Get the UTXOs
// First, create a new UTXO list. It will be replacing the existing list when everything is processed.
auto newUtxos = new QList<UnspentOutput>();
auto newBalances = new QMap<QString, double>();
// Call the Transparent and Z unspent APIs serially and then, once they're done, update the UI
zrpc->fetchTransparentUnspent([=] (json reply) {
auto anyTUnconfirmed = processUnspent(reply, newBalances, newUtxos);
zrpc->fetchZUnspent([=] (json reply) {
auto anyZUnconfirmed = processUnspent(reply, newBalances, newUtxos);
// Swap out the balances and UTXOs
model->replaceBalances(newBalances);
model->replaceUTXOs(newUtxos);
updateUI(anyTUnconfirmed || anyZUnconfirmed);
main->balancesReady();
});
});
}
void Controller::refreshTransactions() {
if (!zrpc->haveConnection())
return noConnection();
zrpc->fetchTransactions([=] (json reply) {
QList<TransactionItem> txdata;
for (auto& it : reply.get<json::array_t>()) {
double fee = 0;
if (!it["fee"].is_null()) {
fee = it["fee"].get<json::number_float_t>();
}
QString address = (it["address"].is_null() ? "" : QString::fromStdString(it["address"]));
TransactionItem tx{
QString::fromStdString(it["category"]),
(qint64)it["time"].get<json::number_unsigned_t>(),
address,
QString::fromStdString(it["txid"]),
it["amount"].get<json::number_float_t>() + fee,
static_cast<long>(it["confirmations"].get<json::number_unsigned_t>()),
"", "" };
txdata.push_back(tx);
if (!address.isEmpty())
model->markAddressUsed(address);
}
// Update model data, which updates the table view
transactionsTableModel->addTData(txdata);
});
}
// Read sent Z transactions from the file.
void Controller::refreshSentZTrans() {
if (!zrpc->haveConnection())
return noConnection();
auto sentZTxs = SentTxStore::readSentTxFile();
// If there are no sent z txs, then empty the table.
// This happens when you clear history.
if (sentZTxs.isEmpty()) {
transactionsTableModel->addZSentData(sentZTxs);
return;
}
QList<QString> txids;
for (auto sentTx: sentZTxs) {
txids.push_back(sentTx.txid);
}
// Look up all the txids to get the confirmation count for them.
zrpc->fetchReceivedTTrans(txids, sentZTxs, [=](auto newSentZTxs) {
transactionsTableModel->addZSentData(newSentZTxs);
});
}
void Controller::addNewTxToWatch(const QString& newOpid, WatchedTx wtx) {
watchingOps.insert(newOpid, wtx);
watchTxStatus();
}
/**
* Execute a transaction with the standard UI. i.e., standard status bar message and standard error
* handling
*/
void Controller::executeStandardUITransaction(Tx tx) {
executeTransaction(tx,
[=] (QString opid) {
ui->statusBar->showMessage(QObject::tr("Computing Tx: ") % opid);
},
[=] (QString, QString txid) {
ui->statusBar->showMessage(Settings::txidStatusMessage + " " + txid);
},
[=] (QString opid, QString errStr) {
ui->statusBar->showMessage(QObject::tr(" Tx ") % opid % QObject::tr(" failed"), 15 * 1000);
if (!opid.isEmpty())
errStr = QObject::tr("The transaction with id ") % opid % QObject::tr(" failed. The error was") + ":\n\n" + errStr;
QMessageBox::critical(main, QObject::tr("Transaction Error"), errStr, QMessageBox::Ok);
}
);
}
// Execute a transaction!
void Controller::executeTransaction(Tx tx,
const std::function<void(QString opid)> submitted,
const std::function<void(QString opid, QString txid)> computed,
const std::function<void(QString opid, QString errStr)> error) {
// First, create the json params
json params = json::array();
fillTxJsonParams(params, tx);
std::cout << std::setw(2) << params << std::endl;
zrpc->sendZTransaction(params, [=](const json& reply) {
QString opid = QString::fromStdString(reply.get<json::string_t>());
// And then start monitoring the transaction
addNewTxToWatch( opid, WatchedTx { opid, tx, computed, error} );
submitted(opid);
},
[=](QString errStr) {
error("", errStr);
});
}
void Controller::watchTxStatus() {
if (!zrpc->haveConnection())
return noConnection();
zrpc->fetchOpStatus([=] (const json& reply) {
// There's an array for each item in the status
for (auto& it : reply.get<json::array_t>()) {
// If we were watching this Tx and its status became "success", then we'll show a status bar alert
QString id = QString::fromStdString(it["id"]);
if (watchingOps.contains(id)) {
// And if it ended up successful
QString status = QString::fromStdString(it["status"]);
main->loadingLabel->setVisible(false);
if (status == "success") {
auto txid = QString::fromStdString(it["result"]["txid"]);
SentTxStore::addToSentTx(watchingOps[id].tx, txid);
auto wtx = watchingOps[id];
watchingOps.remove(id);
wtx.completed(id, txid);
// Refresh balances to show unconfirmed balances
refresh(true);
} else if (status == "failed") {
// If it failed, then we'll actually show a warning.
auto errorMsg = QString::fromStdString(it["error"]["message"]);
auto wtx = watchingOps[id];
watchingOps.remove(id);
wtx.error(id, errorMsg);
}
}
if (watchingOps.isEmpty()) {
txTimer->start(Settings::updateSpeed);
} else {
txTimer->start(Settings::quickUpdateSpeed);
}
}
// If there is some op that we are watching, then show the loading bar, otherwise hide it
if (watchingOps.empty()) {
main->loadingLabel->setVisible(false);
} else {
main->loadingLabel->setVisible(true);
main->loadingLabel->setToolTip(QString::number(watchingOps.size()) + QObject::tr(" tx computing. This can take several minutes."));
}
});
}
void Controller::checkForUpdate(bool silent) {
if (!zrpc->haveConnection())
return noConnection();
QUrl cmcURL("https://api.github.com/repos/ZcashFoundation/zecwallet/releases");
QNetworkRequest req;
req.setUrl(cmcURL);
QNetworkReply *reply = getConnection()->restclient->get(req);
QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater();
try {
if (reply->error() == QNetworkReply::NoError) {
auto releases = QJsonDocument::fromJson(reply->readAll()).array();
QVersionNumber maxVersion(0, 0, 0);
for (QJsonValue rel : releases) {
if (!rel.toObject().contains("tag_name"))
continue;
QString tag = rel.toObject()["tag_name"].toString();
if (tag.startsWith("v"))
tag = tag.right(tag.length() - 1);
if (!tag.isEmpty()) {
auto v = QVersionNumber::fromString(tag);
if (v > maxVersion)
maxVersion = v;
}
}
auto currentVersion = QVersionNumber::fromString(APP_VERSION);
// Get the max version that the user has hidden updates for
QSettings s;
auto maxHiddenVersion = QVersionNumber::fromString(s.value("update/lastversion", "0.0.0").toString());
qDebug() << "Version check: Current " << currentVersion << ", Available " << maxVersion;
if (maxVersion > currentVersion && (!silent || maxVersion > maxHiddenVersion)) {
auto ans = QMessageBox::information(main, QObject::tr("Update Available"),
QObject::tr("A new release v%1 is available! You have v%2.\n\nWould you like to visit the releases page?")
.arg(maxVersion.toString())
.arg(currentVersion.toString()),
QMessageBox::Yes, QMessageBox::Cancel);
if (ans == QMessageBox::Yes) {
QDesktopServices::openUrl(QUrl("https://github.com/ZcashFoundation/zecwallet/releases"));
} else {
// If the user selects cancel, don't bother them again for this version
s.setValue("update/lastversion", maxVersion.toString());
}
} else {
if (!silent) {
QMessageBox::information(main, QObject::tr("No updates available"),
QObject::tr("You already have the latest release v%1")
.arg(currentVersion.toString()));
}
}
}
}
catch (...) {
// If anything at all goes wrong, just set the price to 0 and move on.
qDebug() << QString("Caught something nasty");
}
});
}
// Get the ZEC->USD price from coinmarketcap using their API
void Controller::refreshZECPrice() {
if (!zrpc->haveConnection())
return noConnection();
QUrl cmcURL("https://api.coinmarketcap.com/v1/ticker/");
QNetworkRequest req;
req.setUrl(cmcURL);
QNetworkReply *reply = getConnection()->restclient->get(req);
QObject::connect(reply, &QNetworkReply::finished, [=] {
reply->deleteLater();
try {
if (reply->error() != QNetworkReply::NoError) {
auto parsed = json::parse(reply->readAll(), nullptr, false);
if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) {
qDebug() << QString::fromStdString(parsed["error"]["message"]);
} else {
qDebug() << reply->errorString();
}
Settings::getInstance()->setZECPrice(0);
return;
}
auto all = reply->readAll();
auto parsed = json::parse(all, nullptr, false);
if (parsed.is_discarded()) {
Settings::getInstance()->setZECPrice(0);
return;
}
for (const json& item : parsed.get<json::array_t>()) {
if (item["symbol"].get<json::string_t>() == Settings::getTokenName().toStdString()) {
QString price = QString::fromStdString(item["price_usd"].get<json::string_t>());
qDebug() << Settings::getTokenName() << " Price=" << price;
Settings::getInstance()->setZECPrice(price.toDouble());
return;
}
}
} catch (...) {
// If anything at all goes wrong, just set the price to 0 and move on.
qDebug() << QString("Caught something nasty");
}
// If nothing, then set the price to 0;
Settings::getInstance()->setZECPrice(0);
});
}
void Controller::shutdownZcashd() {
// Shutdown embedded zcashd if it was started
if (ezcashd == nullptr || ezcashd->processId() == 0 || ~zrpc->haveConnection()) {
// No zcashd running internally, just return
return;
}
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "stop"}
};
getConnection()->doRPCWithDefaultErrorHandling(payload, [=](auto) {});
getConnection()->shutdown();
QDialog d(main);
Ui_ConnectionDialog connD;
connD.setupUi(&d);
connD.topIcon->setBasePixmap(QIcon(":/icons/res/icon.ico").pixmap(256, 256));
connD.status->setText(QObject::tr("Please wait for ZecWallet to exit"));
connD.statusDetail->setText(QObject::tr("Waiting for zcashd to exit"));
QTimer waiter(main);
// We capture by reference all the local variables because of the d.exec()
// below, which blocks this function until we exit.
int waitCount = 0;
QObject::connect(&waiter, &QTimer::timeout, [&] () {
waitCount++;
if ((ezcashd->atEnd() && ezcashd->processId() == 0) ||
waitCount > 30 ||
getConnection()->config->zcashDaemon) { // If zcashd is daemon, then we don't have to do anything else
qDebug() << "Ended";
waiter.stop();
QTimer::singleShot(1000, [&]() { d.accept(); });
} else {
qDebug() << "Not ended, continuing to wait...";
}
});
waiter.start(1000);
// Wait for the zcash process to exit.
if (!Settings::getInstance()->isHeadless()) {
d.exec();
} else {
while (waiter.isActive()) {
QCoreApplication::processEvents();
QThread::sleep(1);
}
}
}
// // Fetch the Z-board topics list
// void Controller::getZboardTopics(std::function<void(QMap<QString, QString>)> cb) {
// if (!zrpc->haveConnection())
// return noConnection();
// QUrl cmcURL("http://z-board.net/listTopics");
// QNetworkRequest req;
// req.setUrl(cmcURL);
// QNetworkReply *reply = conn->restclient->get(req);
// QObject::connect(reply, &QNetworkReply::finished, [=] {
// reply->deleteLater();
// try {
// if (reply->error() != QNetworkReply::NoError) {
// auto parsed = json::parse(reply->readAll(), nullptr, false);
// if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) {
// qDebug() << QString::fromStdString(parsed["error"]["message"]);
// }
// else {
// qDebug() << reply->errorString();
// }
// return;
// }
// auto all = reply->readAll();
// auto parsed = json::parse(all, nullptr, false);
// if (parsed.is_discarded()) {
// return;
// }
// QMap<QString, QString> topics;
// for (const json& item : parsed["topics"].get<json::array_t>()) {
// if (item.find("addr") == item.end() || item.find("topicName") == item.end())
// return;
// QString addr = QString::fromStdString(item["addr"].get<json::string_t>());
// QString topic = QString::fromStdString(item["topicName"].get<json::string_t>());
// topics.insert(topic, addr);
// }
// cb(topics);
// }
// catch (...) {
// // If anything at all goes wrong, just set the price to 0 and move on.
// qDebug() << QString("Caught something nasty");
// }
// });
// }
/**
* Get a Sapling address from the user's wallet
*/
QString Controller::getDefaultSaplingAddress() {
for (QString addr: model->getAllZAddresses()) {
if (Settings::getInstance()->isSaplingAddress(addr))
return addr;
}
return QString();
}
QString Controller::getDefaultTAddress() {
if (model->getAllTAddresses().length() > 0)
return model->getAllTAddresses().at(0);
else
return QString();
}

545
src/zcashdrpc.cpp
View File

@@ -1,545 +0,0 @@
#include "zcashdrpc.h"
ZcashdRPC::ZcashdRPC() {
}
ZcashdRPC::~ZcashdRPC() {
delete conn;
}
void ZcashdRPC::setConnection(Connection* c) {
if (conn) {
delete conn;
}
conn = c;
}
bool ZcashdRPC::haveConnection() {
return conn != nullptr;
}
void ZcashdRPC::fetchTAddresses(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "getaddressesbyaccount"},
{"params", {""}}
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchZAddresses(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_listaddresses"},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchTransparentUnspent(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "listunspent"},
{"params", {0}} // Get UTXOs with 0 confirmations as well.
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchZUnspent(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_listunspent"},
{"params", {0}} // Get UTXOs with 0 confirmations as well.
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::createNewZaddr(bool sapling, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_getnewaddress"},
{"params", { sapling ? "sapling" : "sprout" }},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::createNewTaddr(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "getnewaddress"},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchZPrivKey(QString addr, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_exportkey"},
{"params", { addr.toStdString() }},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchTPrivKey(QString addr, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "dumpprivkey"},
{"params", { addr.toStdString() }},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::importZPrivKey(QString addr, bool rescan, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_importkey"},
{"params", { addr.toStdString(), (rescan? "yes" : "no") }},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::importTPrivKey(QString addr, bool rescan, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "importprivkey"},
{"params", { addr.toStdString(), (rescan? "yes" : "no") }},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::validateAddress(QString address, const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
QString method = Settings::isZAddress(address) ? "z_validateaddress" : "validateaddress";
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", method.toStdString() },
{"params", { address.toStdString() } },
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchBalance(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_gettotalbalance"},
{"params", {0}} // Get Unconfirmed balance as well.
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::fetchTransactions(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "listtransactions"}
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::sendZTransaction(json params, const std::function<void(json)>& cb,
const std::function<void(QString)>& err) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_sendmany"},
{"params", params}
};
conn->doRPC(payload, cb, [=] (auto reply, auto parsed) {
if (!parsed.is_discarded() && !parsed["error"]["message"].is_null()) {
err(QString::fromStdString(parsed["error"]["message"]));
} else {
err(reply->errorString());
}
});
}
void ZcashdRPC::fetchInfo(const std::function<void(json)>& cb,
const std::function<void(QNetworkReply*, const json&)>& err) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "getinfo"}
};
conn->doRPC(payload, cb, err);
}
void ZcashdRPC::fetchBlockchainInfo(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "getblockchaininfo"}
};
conn->doRPCIgnoreError(payload, cb);
}
void ZcashdRPC::fetchNetSolOps(const std::function<void(qint64)> cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "getnetworksolps"}
};
conn->doRPCIgnoreError(payload, [=](const json& reply) {
qint64 solrate = reply.get<json::number_unsigned_t>();
cb(solrate);
});
}
void ZcashdRPC::fetchMigrationStatus(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_getmigrationstatus"},
};
conn->doRPCWithDefaultErrorHandling(payload, cb);
}
void ZcashdRPC::setMigrationStatus(bool enabled) {
if (conn == nullptr)
return;
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_setmigration"},
{"params", {enabled}}
};
conn->doRPCWithDefaultErrorHandling(payload, [=](json) {
// Ignore return value.
});
}
/**
* Method to get all the private keys for both z and t addresses. It will make 2 batch calls,
* combine the result, and call the callback with a single list containing both the t-addr and z-addr
* private keys
*/
void ZcashdRPC::fetchAllPrivKeys(const std::function<void(QList<QPair<QString, QString>>)> cb) {
if (conn == nullptr) {
// No connection, just return
return;
}
// A special function that will call the callback when two lists have been added
auto holder = new QPair<int, QList<QPair<QString, QString>>>();
holder->first = 0; // This is the number of times the callback has been called, initialized to 0
auto fnCombineTwoLists = [=] (QList<QPair<QString, QString>> list) {
// Increment the callback counter
holder->first++;
// Add all
std::copy(list.begin(), list.end(), std::back_inserter(holder->second));
// And if the caller has been called twice, do the parent callback with the
// collected list
if (holder->first == 2) {
// Sort so z addresses are on top
std::sort(holder->second.begin(), holder->second.end(),
[=] (auto a, auto b) { return a.first > b.first; });
cb(holder->second);
delete holder;
}
};
// A utility fn to do the batch calling
auto fnDoBatchGetPrivKeys = [=](json getAddressPayload, std::string privKeyDumpMethodName) {
conn->doRPCWithDefaultErrorHandling(getAddressPayload, [=] (json resp) {
QList<QString> addrs;
for (auto addr : resp.get<json::array_t>()) {
addrs.push_back(QString::fromStdString(addr.get<json::string_t>()));
}
// Then, do a batch request to get all the private keys
conn->doBatchRPC<QString>(
addrs,
[=] (auto addr) {
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", privKeyDumpMethodName},
{"params", { addr.toStdString() }},
};
return payload;
},
[=] (QMap<QString, json>* privkeys) {
QList<QPair<QString, QString>> allTKeys;
for (QString addr: privkeys->keys()) {
allTKeys.push_back(
QPair<QString, QString>(
addr,
QString::fromStdString(privkeys->value(addr).get<json::string_t>())));
}
fnCombineTwoLists(allTKeys);
delete privkeys;
}
);
});
};
// First get all the t and z addresses.
json payloadT = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "getaddressesbyaccount"},
{"params", {""} }
};
json payloadZ = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_listaddresses"}
};
fnDoBatchGetPrivKeys(payloadT, "dumpprivkey");
fnDoBatchGetPrivKeys(payloadZ, "z_exportkey");
}
void ZcashdRPC::fetchOpStatus(const std::function<void(json)>& cb) {
if (conn == nullptr)
return;
// Make an RPC to load pending operation statues
json payload = {
{"jsonrpc", "1.0"},
{"id", "someid"},
{"method", "z_getoperationstatus"},
};
conn->doRPCIgnoreError(payload, cb);
}
void ZcashdRPC::fetchReceivedTTrans(QList<QString> txids, QList<TransactionItem> sentZTxs,
const std::function<void(QList<TransactionItem>)> txdataFn) {
if (conn == nullptr)
return;
// Look up all the txids to get the confirmation count for them.
conn->doBatchRPC<QString>(txids,
[=] (QString txid) {
json payload = {
{"jsonrpc", "1.0"},
{"id", "senttxid"},
{"method", "gettransaction"},
{"params", {txid.toStdString()}}
};
return payload;
},
[=] (QMap<QString, json>* txidList) {
auto newSentZTxs = sentZTxs;
// Update the original sent list with the confirmation count
// TODO: This whole thing is kinda inefficient. We should probably just update the file
// with the confirmed block number, so we don't have to keep calling gettransaction for the
// sent items.
for (TransactionItem& sentTx: newSentZTxs) {
auto j = txidList->value(sentTx.txid);
if (j.is_null())
continue;
auto error = j["confirmations"].is_null();
if (!error)
sentTx.confirmations = j["confirmations"].get<json::number_integer_t>();
}
txdataFn(newSentZTxs);
delete txidList;
}
);
}
// Refresh received z txs by calling z_listreceivedbyaddress/gettransaction
void ZcashdRPC::fetchReceivedZTrans(QList<QString> zaddrs, const std::function<void(QString)> usedAddrFn,
const std::function<void(QList<TransactionItem>)> txdataFn) {
if (conn == nullptr)
return;
// This method is complicated because z_listreceivedbyaddress only returns the txid, and
// we have to make a follow up call to gettransaction to get details of that transaction.
// Additionally, it has to be done in batches, because there are multiple z-Addresses,
// and each z-Addr can have multiple received txs.
// 1. For each z-Addr, get list of received txs
conn->doBatchRPC<QString>(zaddrs,
[=] (QString zaddr) {
json payload = {
{"jsonrpc", "1.0"},
{"id", "z_lrba"},
{"method", "z_listreceivedbyaddress"},
{"params", {zaddr.toStdString(), 0}} // Accept 0 conf as well.
};
return payload;
},
[=] (QMap<QString, json>* zaddrTxids) {
// Process all txids, removing duplicates. This can happen if the same address
// appears multiple times in a single tx's outputs.
QSet<QString> txids;
QMap<QString, QString> memos;
for (auto it = zaddrTxids->constBegin(); it != zaddrTxids->constEnd(); it++) {
auto zaddr = it.key();
for (auto& i : it.value().get<json::array_t>()) {
// Mark the address as used
usedAddrFn(zaddr);
// Filter out change txs
if (! i["change"].get<json::boolean_t>()) {
auto txid = QString::fromStdString(i["txid"].get<json::string_t>());
txids.insert(txid);
// Check for Memos
QString memoBytes = QString::fromStdString(i["memo"].get<json::string_t>());
if (!memoBytes.startsWith("f600")) {
QString memo(QByteArray::fromHex(
QByteArray::fromStdString(i["memo"].get<json::string_t>())));
if (!memo.trimmed().isEmpty())
memos[zaddr + txid] = memo;
}
}
}
}
// 2. For all txids, go and get the details of that txid.
conn->doBatchRPC<QString>(txids.toList(),
[=] (QString txid) {
json payload = {
{"jsonrpc", "1.0"},
{"id", "gettx"},
{"method", "gettransaction"},
{"params", {txid.toStdString()}}
};
return payload;
},
[=] (QMap<QString, json>* txidDetails) {
QList<TransactionItem> txdata;
// Combine them both together. For every zAddr's txid, get the amount, fee, confirmations and time
for (auto it = zaddrTxids->constBegin(); it != zaddrTxids->constEnd(); it++) {
for (auto& i : it.value().get<json::array_t>()) {
// Filter out change txs
if (i["change"].get<json::boolean_t>())
continue;
auto zaddr = it.key();
auto txid = QString::fromStdString(i["txid"].get<json::string_t>());
// Lookup txid in the map
auto txidInfo = txidDetails->value(txid);
qint64 timestamp;
if (txidInfo.find("time") != txidInfo.end()) {
timestamp = txidInfo["time"].get<json::number_unsigned_t>();
} else {
timestamp = txidInfo["blocktime"].get<json::number_unsigned_t>();
}
auto amount = i["amount"].get<json::number_float_t>();
auto confirmations = static_cast<long>(txidInfo["confirmations"].get<json::number_integer_t>());
TransactionItem tx{ QString("receive"), timestamp, zaddr, txid, amount,
confirmations, "", memos.value(zaddr + txid, "") };
txdata.push_front(tx);
}
}
txdataFn(txdata);
// Cleanup both responses;
delete zaddrTxids;
delete txidDetails;
}
);
}
);
}

4
zecwallet-lite.pro
View File

@@ -62,7 +62,7 @@ SOURCES += \
src/viewalladdresses.cpp \ src/viewalladdresses.cpp \
src/datamodel.cpp \ src/datamodel.cpp \
src/controller.cpp \ src/controller.cpp \
src/zcashdrpc.cpp src/liteinterface.cpp
HEADERS += \ HEADERS += \
src/mainwindow.h \ src/mainwindow.h \
@@ -91,7 +91,7 @@ HEADERS += \
src/viewalladdresses.h \ src/viewalladdresses.h \
src/datamodel.h \ src/datamodel.h \
src/controller.h \ src/controller.h \
src/zcashdrpc.h \ src/liteinterface.h \
lib/zecwalletlitelib.h lib/zecwalletlitelib.h
FORMS += \ FORMS += \