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Remove direct bitcoin calls from qt/bitcoin.cpp

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This commit is contained in:
Russell Yanofsky
2017-04-17 13:55:43 -04:00
committed by John Newbery
parent ea73b84d2d
commit 71e0d90876
6 changed files with 215 additions and 47 deletions
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src/qt/bitcoin.cpp
+28 -47
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@@ -27,6 +27,8 @@
#endif
#include <init.h>
#include <interface/handler.h>
#include <interface/node.h>
#include <rpc/server.h>
#include <ui_interface.h>
#include <uint256.h>
@@ -180,11 +182,7 @@ class BitcoinCore: public QObject
{
Q_OBJECT
public:
explicit BitcoinCore();
/** Basic initialization, before starting initialization/shutdown thread.
* Return true on success.
*/
static bool baseInitialize();
explicit BitcoinCore(interface::Node& node);
public Q_SLOTS:
void initialize();
@@ -196,9 +194,10 @@ Q_SIGNALS:
void runawayException(const QString &message);
private:
/// Pass fatal exception message to UI thread
void handleRunawayException(const std::exception *e);
interface::Node& m_node;
};
/** Main Bitcoin application object */
@@ -206,7 +205,7 @@ class BitcoinApplication: public QApplication
{
Q_OBJECT
public:
explicit BitcoinApplication(int &argc, char **argv);
explicit BitcoinApplication(interface::Node& node, int &argc, char **argv);
~BitcoinApplication();
#ifdef ENABLE_WALLET
@@ -247,6 +246,7 @@ Q_SIGNALS:
private:
QThread *coreThread;
interface::Node& m_node;
OptionsModel *optionsModel;
ClientModel *clientModel;
BitcoinGUI *window;
@@ -264,36 +264,15 @@ private:
#include <qt/bitcoin.moc>
BitcoinCore::BitcoinCore():
QObject()
BitcoinCore::BitcoinCore(interface::Node& node) :
QObject(), m_node(node)
{
}
void BitcoinCore::handleRunawayException(const std::exception *e)
{
PrintExceptionContinue(e, "Runaway exception");
Q_EMIT runawayException(QString::fromStdString(GetWarnings("gui")));
}
bool BitcoinCore::baseInitialize()
{
if (!AppInitBasicSetup())
{
return false;
}
if (!AppInitParameterInteraction())
{
return false;
}
if (!AppInitSanityChecks())
{
return false;
}
if (!AppInitLockDataDirectory())
{
return false;
}
return true;
Q_EMIT runawayException(QString::fromStdString(m_node.getWarnings("gui")));
}
void BitcoinCore::initialize()
@@ -301,7 +280,7 @@ void BitcoinCore::initialize()
try
{
qDebug() << __func__ << ": Running initialization in thread";
bool rv = AppInitMain();
bool rv = m_node.appInitMain();
Q_EMIT initializeResult(rv);
} catch (const std::exception& e) {
handleRunawayException(&e);
@@ -315,8 +294,7 @@ void BitcoinCore::shutdown()
try
{
qDebug() << __func__ << ": Running Shutdown in thread";
Interrupt();
Shutdown();
m_node.appShutdown();
qDebug() << __func__ << ": Shutdown finished";
Q_EMIT shutdownResult();
} catch (const std::exception& e) {
@@ -326,9 +304,10 @@ void BitcoinCore::shutdown()
}
}
BitcoinApplication::BitcoinApplication(int &argc, char **argv):
BitcoinApplication::BitcoinApplication(interface::Node& node, int &argc, char **argv):
QApplication(argc, argv),
coreThread(0),
m_node(node),
optionsModel(0),
clientModel(0),
window(0),
@@ -409,7 +388,7 @@ void BitcoinApplication::startThread()
if(coreThread)
return;
coreThread = new QThread(this);
BitcoinCore *executor = new BitcoinCore();
BitcoinCore *executor = new BitcoinCore(m_node);
executor->moveToThread(coreThread);
/* communication to and from thread */
@@ -427,8 +406,8 @@ void BitcoinApplication::startThread()
void BitcoinApplication::parameterSetup()
{
InitLogging();
InitParameterInteraction();
m_node.initLogging();
m_node.initParameterInteraction();
}
void BitcoinApplication::requestInitialize()
@@ -461,7 +440,7 @@ void BitcoinApplication::requestShutdown()
delete clientModel;
clientModel = 0;
StartShutdown();
m_node.startShutdown();
// Request shutdown from core thread
Q_EMIT requestedShutdown();
@@ -555,9 +534,11 @@ int main(int argc, char *argv[])
{
SetupEnvironment();
std::unique_ptr<interface::Node> node = interface::MakeNode();
/// 1. Parse command-line options. These take precedence over anything else.
// Command-line options take precedence:
gArgs.ParseParameters(argc, argv);
node->parseParameters(argc, argv);
// Do not refer to data directory yet, this can be overridden by Intro::pickDataDirectory
@@ -571,7 +552,7 @@ int main(int argc, char *argv[])
Q_INIT_RESOURCE(bitcoin);
Q_INIT_RESOURCE(bitcoin_locale);
BitcoinApplication app(argc, argv);
BitcoinApplication app(*node, argc, argv);
#if QT_VERSION > 0x050100
// Generate high-dpi pixmaps
QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
@@ -633,7 +614,7 @@ int main(int argc, char *argv[])
return EXIT_FAILURE;
}
try {
gArgs.ReadConfigFile(gArgs.GetArg("-conf", BITCOIN_CONF_FILENAME));
node->readConfigFile(gArgs.GetArg("-conf", BITCOIN_CONF_FILENAME));
} catch (const std::exception& e) {
QMessageBox::critical(0, QObject::tr(PACKAGE_NAME),
QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what()));
@@ -648,7 +629,7 @@ int main(int argc, char *argv[])
// Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
try {
SelectParams(ChainNameFromCommandLine());
node->selectParams(ChainNameFromCommandLine());
} catch(std::exception &e) {
QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: %1").arg(e.what()));
return EXIT_FAILURE;
@@ -705,7 +686,7 @@ int main(int argc, char *argv[])
app.createOptionsModel(gArgs.GetBoolArg("-resetguisettings", false));
// Subscribe to global signals from core
uiInterface.InitMessage.connect(InitMessage);
std::unique_ptr<interface::Handler> handler = node->handleInitMessage(InitMessage);
if (gArgs.GetBoolArg("-splash", DEFAULT_SPLASHSCREEN) && !gArgs.GetBoolArg("-min", false))
app.createSplashScreen(networkStyle.data());
@@ -717,7 +698,7 @@ int main(int argc, char *argv[])
// Perform base initialization before spinning up initialization/shutdown thread
// This is acceptable because this function only contains steps that are quick to execute,
// so the GUI thread won't be held up.
if (BitcoinCore::baseInitialize()) {
if (node->baseInitialize()) {
app.requestInitialize();
#if defined(Q_OS_WIN) && QT_VERSION >= 0x050000
WinShutdownMonitor::registerShutdownBlockReason(QObject::tr("%1 didn't yet exit safely...").arg(QObject::tr(PACKAGE_NAME)), (HWND)app.getMainWinId());
@@ -732,10 +713,10 @@ int main(int argc, char *argv[])
}
} catch (const std::exception& e) {
PrintExceptionContinue(&e, "Runaway exception");
app.handleRunawayException(QString::fromStdString(GetWarnings("gui")));
app.handleRunawayException(QString::fromStdString(node->getWarnings("gui")));
} catch (...) {
PrintExceptionContinue(nullptr, "Runaway exception");
app.handleRunawayException(QString::fromStdString(GetWarnings("gui")));
app.handleRunawayException(QString::fromStdString(node->getWarnings("gui")));
}
return rv;
}