//
// Sending to the server is done synchronously, at startup.
// If the server isn't already running, startup continues,
// and the items in savedPaymentRequest will be handled
// when uiReady() is called.
//
// Warning: ipcSendCommandLine() is called early in init,
// so don't use "Q_EMIT message()", but "QMessageBox::"!
//
void PaymentServer::ipcParseCommandLine(interfaces::Node& node, int argc, char* argv[])
{
for (int i = 1; i < argc; i++)
{
QString arg(argv[i]);
if (arg.startsWith("-"))
continue;
// If the bitcoin: URI contains a payment request, we are not able to detect the
// network as that would require fetching and parsing the payment request.
// That means clicking such an URI which contains a testnet payment request
// will start a mainnet instance and throw a "wrong network" error.
if (arg.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI
{
savedPaymentRequests.append(arg);
SendCoinsRecipient r;
if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty())
{
auto tempChainParams = CreateChainParams(CBaseChainParams::MAIN);
if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
node.selectParams(CBaseChainParams::MAIN);
} else {
tempChainParams = CreateChainParams(CBaseChainParams::TESTNET);
if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
node.selectParams(CBaseChainParams::TESTNET);
}
}
}
}
#ifdef ENABLE_BIP70
else if (QFile::exists(arg)) // Filename
{
savedPaymentRequests.append(arg);
PaymentRequestPlus request;
if (readPaymentRequestFromFile(arg, request))
{
if (request.getDetails().network() == "main")
{
node.selectParams(CBaseChainParams::MAIN);
}
else if (request.getDetails().network() == "test")
{
node.selectParams(CBaseChainParams::TESTNET);
}
}
}
else
{
// Printing to debug.log is about the best we can do here, the
// GUI hasn't started yet so we can't pop up a message box.
qWarning() << "PaymentServer::ipcSendCommandLine: Payment request file does not exist: " << arg;
}
#endif
}
}
void PaymentServer::handleURIOrFile(const QString& s)
{
if (saveURIs)
{
savedPaymentRequests.append(s);
return;
}
if (s.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI
{
#if QT_VERSION < 0x050000
QUrl uri(s);
#else
QUrlQuery uri((QUrl(s)));
#endif
if (uri.hasQueryItem("r")) // payment request URI
{
QByteArray temp;
temp.append(uri.queryItemValue("r"));
QString decoded = QUrl::fromPercentEncoding(temp);
QUrl fetchUrl(decoded, QUrl::StrictMode);
if (fetchUrl.isValid())
{
qDebug() << "PaymentServer::handleURIOrFile: fetchRequest(" << fetchUrl << ")";
fetchRequest(fetchUrl);
}
else
{
qWarning() << "PaymentServer::handleURIOrFile: Invalid URL: " << fetchUrl;
Q_EMIT message(tr("URI handling"),
tr("Payment request fetch URL is invalid: %1").arg(fetchUrl.toString()),
CClientUIInterface::ICON_WARNING);
}
return;
}
else // normal URI
{
SendCoinsRecipient recipient;
if (GUIUtil::parseBitcoinURI(s, &recipient))
{
if (!IsValidDestinationString(recipient.address.toStdString())) {
Q_EMIT message(tr("URI handling"), tr("Invalid payment address %1").arg(recipient.address),
CClientUIInterface::MSG_ERROR);
}
else
Q_EMIT receivedPaymentRequest(recipient);
}
else
Q_EMIT message(tr("URI handling"),
tr("URI cannot be parsed! This can be caused by an invalid Bitcoin address or malformed URI parameters."),
CClientUIInterface::ICON_WARNING);
return;
}
}
if (QFile::exists(s)) // payment request file
{
PaymentRequestPlus request;
SendCoinsRecipient recipient;
if (!readPaymentRequestFromFile(s, request))
{
Q_EMIT message(tr("Payment request file handling"),
tr("Payment request file cannot be read! This can be caused by an invalid payment request file."),
CClientUIInterface::ICON_WARNING);
}
else if (processPaymentRequest(request, recipient))
Q_EMIT receivedPaymentRequest(recipient);
return;
}
}
