static BlockAssembler::Options DefaultOptions(const CChainParams& params)
{
// Block resource limits
// If neither -blockmaxsize or -blockmaxweight is given, limit to DEFAULT_BLOCK_MAX_*
// If only one is given, only restrict the specified resource.
// If both are given, restrict both.
BlockAssembler::Options options;
options.nBlockMaxWeight = DEFAULT_BLOCK_MAX_WEIGHT;
options.nBlockMaxSize = DEFAULT_BLOCK_MAX_SIZE;
bool fWeightSet = false;
if (IsArgSet("-blockmaxweight")) {
options.nBlockMaxWeight = GetArg("-blockmaxweight", DEFAULT_BLOCK_MAX_WEIGHT);
options.nBlockMaxSize = MAX_BLOCK_SERIALIZED_SIZE;
fWeightSet = true;
}
if (IsArgSet("-blockmaxsize")) {
options.nBlockMaxSize = GetArg("-blockmaxsize", DEFAULT_BLOCK_MAX_SIZE);
if (!fWeightSet) {
options.nBlockMaxWeight = options.nBlockMaxSize * WITNESS_SCALE_FACTOR;
}
}
if (IsArgSet("-blockmintxfee")) {
CAmount n = 0;
ParseMoney(GetArg("-blockmintxfee", ""), n);
options.blockMinFeeRate = CFeeRate(n);
} else {
options.blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);
}
return options;
}
//
// This function returns either one of EXIT_ codes when it's expected to stop the process or
// CONTINUE_EXECUTION when it's expected to continue further.
//
static int AppInitRPC(int argc, char* argv[])
{
//
// Parameters
//
ParseParameters(argc, argv);
if (argc<2 || IsArgSet("-?") || IsArgSet("-h") || IsArgSet("-help") || IsArgSet("-version")) {
std::string strUsage = strprintf(_("%s RPC client version"), _(PACKAGE_NAME)) + " " + FormatFullVersion() + "\n";
if (!IsArgSet("-version")) {
strUsage += "\n" + _("Usage:") + "\n" +
" bitcoin-cli [options] <command> [params] " + strprintf(_("Send command to %s"), _(PACKAGE_NAME)) + "\n" +
" bitcoin-cli [options] -named <command> [name=value] ... " + strprintf(_("Send command to %s (with named arguments)"), _(PACKAGE_NAME)) + "\n" +
" bitcoin-cli [options] help " + _("List commands") + "\n" +
" bitcoin-cli [options] help <command> " + _("Get help for a command") + "\n";
strUsage += "\n" + HelpMessageCli();
}
fprintf(stdout, "%s", strUsage.c_str());
if (argc < 2) {
fprintf(stderr, "Error: too few parameters\n");
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
if (!boost::filesystem::is_directory(GetDataDir(false))) {
fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", GetArg("-datadir", "").c_str());
return EXIT_FAILURE;
}
try {
ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME));
} catch (const std::exception& e) {
fprintf(stderr,"Error reading configuration file: %s\n", e.what());
return EXIT_FAILURE;
}
// Check for -testnet or -regtest parameter (BaseParams() calls are only valid after this clause)
try {
SelectBaseParams(ChainNameFromCommandLine());
} catch (const std::exception& e) {
fprintf(stderr, "Error: %s\n", e.what());
return EXIT_FAILURE;
}
if (GetBoolArg("-rpcssl", false))
{
fprintf(stderr, "Error: SSL mode for RPC (-rpcssl) is no longer supported.\n");
return EXIT_FAILURE;
}
return CONTINUE_EXECUTION;
}
bool ArgsManager::SoftSetArg(const std::string& strArg, const std::string& strValue)
{
LOCK(cs_args);
if (IsArgSet(strArg)) return false;
ForceSetArg(strArg, strValue);
return true;
}
const fs::path &GetDataDir(bool fNetSpecific)
{
LOCK(csPathCached);
fs::path &path = fNetSpecific ? pathCachedNetSpecific : pathCached;
// This can be called during exceptions by LogPrintf(), so we cache the
// value so we don't have to do memory allocations after that.
if (!path.empty())
return path;
if (IsArgSet("-datadir")) {
path = fs::system_complete(GetArg("-datadir", ""));
if (!fs::is_directory(path)) {
path = "";
return path;
}
} else {
path = GetDefaultDataDir();
}
if (fNetSpecific)
path /= BaseParams().DataDir();
fs::create_directories(path);
return path;
}
std::vector<std::string> ArgsManager::GetArgs(const std::string& strArg)
{
LOCK(cs_args);
if (IsArgSet(strArg))
return mapMultiArgs.at(strArg);
return {};
}
CZMQNotificationInterface* CZMQNotificationInterface::Create()
{
CZMQNotificationInterface* notificationInterface = NULL;
std::map<std::string, CZMQNotifierFactory> factories;
std::list<CZMQAbstractNotifier*> notifiers;
factories["pubhashblock"] = CZMQAbstractNotifier::Create<CZMQPublishHashBlockNotifier>;
factories["pubhashtx"] = CZMQAbstractNotifier::Create<CZMQPublishHashTransactionNotifier>;
factories["pubhashtxlock"] = CZMQAbstractNotifier::Create<CZMQPublishHashTransactionLockNotifier>;
factories["pubrawblock"] = CZMQAbstractNotifier::Create<CZMQPublishRawBlockNotifier>;
factories["pubrawtx"] = CZMQAbstractNotifier::Create<CZMQPublishRawTransactionNotifier>;
factories["pubrawtxlock"] = CZMQAbstractNotifier::Create<CZMQPublishRawTransactionLockNotifier>;
factories["pubaliashistory"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubaliasrecord"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubaliastxhistory"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubassetallocation"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubassethistory"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubassetrecord"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubcerthistory"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubcertrecord"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubescrowbid"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubescrowfeedback"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubescrowrecord"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubofferhistory"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
factories["pubofferrecord"] = CZMQAbstractNotifier::Create<CZMQPublishRawSyscoinNotifier>;
for (std::map<std::string, CZMQNotifierFactory>::const_iterator i=factories.begin(); i!=factories.end(); ++i)
{
std::string arg("-zmq" + i->first);
if (IsArgSet(arg))
{
CZMQNotifierFactory factory = i->second;
std::string address = GetArg(arg, "");
CZMQAbstractNotifier *notifier = factory();
notifier->SetType(i->first);
notifier->SetAddress(address);
notifiers.push_back(notifier);
}
}
if (!notifiers.empty())
{
notificationInterface = new CZMQNotificationInterface();
notificationInterface->notifiers = notifiers;
if (!notificationInterface->Initialize())
{
delete notificationInterface;
notificationInterface = NULL;
}
}
return notificationInterface;
}
/** Bind HTTP server to specified addresses */
static bool HTTPBindAddresses(struct evhttp* http)
{
int defaultPort = GetArg("-rpcport", BaseParams().RPCPort());
std::vector<std::pair<std::string, uint16_t> > endpoints;
// Determine what addresses to bind to
if (!IsArgSet("-rpcallowip")) { // Default to loopback if not allowing external IPs
endpoints.push_back(std::make_pair("::1", defaultPort));
endpoints.push_back(std::make_pair("127.0.0.1", defaultPort));
if (IsArgSet("-rpcbind")) {
LogPrintf("WARNING: option -rpcbind was ignored because -rpcallowip was not specified, refusing to allow everyone to connect\n");
}
} else if (mapMultiArgs.count("-rpcbind")) { // Specific bind address
const std::vector<std::string>& vbind = mapMultiArgs.at("-rpcbind");
for (std::vector<std::string>::const_iterator i = vbind.begin(); i != vbind.end(); ++i) {
int port = defaultPort;
std::string host;
SplitHostPort(*i, port, host);
endpoints.push_back(std::make_pair(host, port));
}
} else { // No specific bind address specified, bind to any
endpoints.push_back(std::make_pair("::", defaultPort));
endpoints.push_back(std::make_pair("0.0.0.0", defaultPort));
}
// Bind addresses
for (std::vector<std::pair<std::string, uint16_t> >::iterator i = endpoints.begin(); i != endpoints.end(); ++i) {
LogPrint("http", "Binding RPC on address %s port %i\n", i->first, i->second);
evhttp_bound_socket *bind_handle = evhttp_bind_socket_with_handle(http, i->first.empty() ? NULL : i->first.c_str(), i->second);
if (bind_handle) {
boundSockets.push_back(bind_handle);
} else {
LogPrintf("Binding RPC on address %s port %i failed.\n", i->first, i->second);
}
}
return !boundSockets.empty();
}
//////////////////////////////////////////////////////////////////////////////
//
// Start
//
bool AppInit(int argc, char* argv[])
{
boost::thread_group threadGroup;
CScheduler scheduler;
bool fRet = false;
//
// Parameters
//
// If Qt is used, parameters/bitcoin.conf are parsed in qt/bitcoin.cpp's main()
ParseParameters(argc, argv);
// Process help and version before taking care about datadir
if (IsArgSet("-?") || IsArgSet("-h") || IsArgSet("-help") || IsArgSet("-version"))
{
std::string strUsage = strprintf(_("%s Daemon"), _(PACKAGE_NAME)) + " " + _("version") + " " + FormatFullVersion() + "\n";
if (IsArgSet("-version"))
{
strUsage += FormatParagraph(LicenseInfo());
}
else
{
strUsage += "\n" + _("Usage:") + "\n" +
" bitcoind [options] " + strprintf(_("Start %s Daemon"), _(PACKAGE_NAME)) + "\n";
strUsage += "\n" + HelpMessage(HMM_BITCOIND);
}
fprintf(stdout, "%s", strUsage.c_str());
return true;
}
try
{
if (!fs::is_directory(GetDataDir(false)))
{
fprintf(stderr, "Error: Specified data directory \"%s\" does not exist.\n", GetArg("-datadir", "").c_str());
return false;
}
try
{
ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME));
} catch (const std::exception& e) {
fprintf(stderr,"Error reading configuration file: %s\n", e.what());
return false;
}
// Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
try {
SelectParams(ChainNameFromCommandLine());
} catch (const std::exception& e) {
fprintf(stderr, "Error: %s\n", e.what());
return false;
}
// Command-line RPC
bool fCommandLine = false;
for (int i = 1; i < argc; i++)
if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "bitcoin:"))
fCommandLine = true;
if (fCommandLine)
{
fprintf(stderr, "Error: There is no RPC client functionality in bitcoind anymore. Use the bitcoin-cli utility instead.\n");
exit(EXIT_FAILURE);
}
// -server defaults to true for bitcoind but not for the GUI so do this here
SoftSetBoolArg("-server", true);
// Set this early so that parameter interactions go to console
InitLogging();
InitParameterInteraction();
if (!AppInitBasicSetup())
{
// InitError will have been called with detailed error, which ends up on console
exit(EXIT_FAILURE);
}
if (!AppInitParameterInteraction())
{
// InitError will have been called with detailed error, which ends up on console
exit(EXIT_FAILURE);
}
if (!AppInitSanityChecks())
{
// InitError will have been called with detailed error, which ends up on console
exit(EXIT_FAILURE);
}
if (GetBoolArg("-daemon", false))
{
#if HAVE_DECL_DAEMON
fprintf(stdout, "Bitcoin server starting\n");
// Daemonize
if (daemon(1, 0)) { // don't chdir (1), do close FDs (0)
fprintf(stderr, "Error: daemon() failed: %s\n", strerror(errno));
return false;
}
#else
fprintf(stderr, "Error: -daemon is not supported on this operating system\n");
return false;
#endif // HAVE_DECL_DAEMON
}
fRet = AppInitMain(threadGroup, scheduler);
}
catch (const std::exception& e) {
PrintExceptionContinue(&e, "AppInit()");
} catch (...) {
PrintExceptionContinue(NULL, "AppInit()");
}
if (!fRet)
{
Interrupt(threadGroup);
// threadGroup.join_all(); was left out intentionally here, because we didn't re-test all of
// the startup-failure cases to make sure they don't result in a hang due to some
// thread-blocking-waiting-for-another-thread-during-startup case
} else {
WaitForShutdown(&threadGroup);
}
Shutdown();
return fRet;
}
SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) :
QWidget(0, f), curAlignment(0)
{
// transparent background
setAttribute(Qt::WA_TranslucentBackground);
setStyleSheet("background:transparent;");
// no window decorations
setWindowFlags(Qt::FramelessWindowHint);
// set reference point, paddings
int paddingLeft = 14;
int paddingTop = 470;
int titleVersionVSpace = 17;
int titleCopyrightVSpace = 22;
float fontFactor = 1.0;
// define text to place
QString titleText = tr(PACKAGE_NAME);
QString versionText = QString(tr("Version %1")).arg(QString::fromStdString(FormatFullVersion()));
QString copyrightText = QString::fromUtf8(CopyrightHolders("\xc2\xA9", 2014, COPYRIGHT_YEAR).c_str());
QString titleAddText = networkStyle->getTitleAddText();
// networkstyle.cpp can't (yet) read themes, so we do it here to get the correct Splash-screen
QString splashScreenPath = ":/images/" + GUIUtil::getThemeName() + "/splash";
if(GetBoolArg("-regtest", false))
splashScreenPath = ":/images/" + GUIUtil::getThemeName() + "/splash_testnet";
if(GetBoolArg("-testnet", false))
splashScreenPath = ":/images/" + GUIUtil::getThemeName() + "/splash_testnet";
if(IsArgSet("-devnet"))
splashScreenPath = ":/images/" + GUIUtil::getThemeName() + "/splash_testnet";
QString font = QApplication::font().toString();
// load the bitmap for writing some text over it
pixmap = QPixmap(splashScreenPath);
QPainter pixPaint(&pixmap);
pixPaint.setPen(QColor(100,100,100));
// check font size and drawing with
pixPaint.setFont(QFont(font, 28*fontFactor));
QFontMetrics fm = pixPaint.fontMetrics();
int titleTextWidth = fm.width(titleText);
if (titleTextWidth > 160) {
fontFactor = 0.75;
}
pixPaint.setFont(QFont(font, 28*fontFactor));
fm = pixPaint.fontMetrics();
titleTextWidth = fm.width(titleText);
pixPaint.drawText(paddingLeft,paddingTop,titleText);
pixPaint.setFont(QFont(font, 15*fontFactor));
pixPaint.drawText(paddingLeft,paddingTop+titleVersionVSpace,versionText);
// draw copyright stuff
{
pixPaint.setFont(QFont(font, 10*fontFactor));
const int x = paddingLeft;
const int y = paddingTop+titleCopyrightVSpace;
QRect copyrightRect(x, y, pixmap.width() - x, pixmap.height() - y);
pixPaint.drawText(copyrightRect, Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap, copyrightText);
}
// draw additional text if special network
if(!titleAddText.isEmpty()) {
QFont boldFont = QFont(font, 10*fontFactor);
boldFont.setWeight(QFont::Bold);
pixPaint.setFont(boldFont);
fm = pixPaint.fontMetrics();
int titleAddTextWidth = fm.width(titleAddText);
pixPaint.drawText(pixmap.width()-titleAddTextWidth-10,pixmap.height()-25,titleAddText);
}
pixPaint.end();
// Resize window and move to center of desktop, disallow resizing
QRect r(QPoint(), pixmap.size());
resize(r.size());
setFixedSize(r.size());
move(QApplication::desktop()->screenGeometry().center() - r.center());
subscribeToCoreSignals();
installEventFilter(this);
}