Remove direct bitcoin calls from qt/paymentserver.cpp

Author: ryanofsky

src/interface/node.cpp

@@ -56,6 +56,7 @@ class NodeImpl : public Node
     bool softSetArg(const std::string& arg, const std::string& value) override { return gArgs.SoftSetArg(arg, value); }
     bool softSetBoolArg(const std::string& arg, bool value) override { return gArgs.SoftSetBoolArg(arg, value); }
     void selectParams(const std::string& network) override { SelectParams(network); }
+    std::string getNetwork() override { return Params().NetworkIDString(); }
     void initLogging() override { InitLogging(); }
     void initParameterInteraction() override { InitParameterInteraction(); }
     std::string getWarnings(const std::string& type) override { return GetWarnings(type); }

src/interface/node.h

@@ -54,6 +54,9 @@ class Node
     //! Choose network parameters.
     virtual void selectParams(const std::string& network) = 0;
 
+    //! Get network name.
+    virtual std::string getNetwork() = 0;
+
     //! Init logging.
     virtual void initLogging() = 0;
 

src/qt/bitcoin.cpp

@@ -476,8 +476,8 @@ void BitcoinApplication::initializeResult(bool success)
                 fFirstWallet = false;
             }
 
-            connect(walletModel, SIGNAL(coinsSent(CWallet*,SendCoinsRecipient,QByteArray)),
-                             paymentServer, SLOT(fetchPaymentACK(CWallet*,const SendCoinsRecipient&,QByteArray)));
+            connect(walletModel, SIGNAL(coinsSent(WalletModel*,SendCoinsRecipient,QByteArray)),
+                             paymentServer, SLOT(fetchPaymentACK(WalletModel*,const SendCoinsRecipient&,QByteArray)));
 
             m_wallet_models.push_back(walletModel);
         }
@@ -638,7 +638,7 @@ int main(int argc, char *argv[])
     }
 #ifdef ENABLE_WALLET
     // Parse URIs on command line -- this can affect Params()
-    PaymentServer::ipcParseCommandLine(argc, argv);
+    PaymentServer::ipcParseCommandLine(*node, argc, argv);
 #endif
 
     QScopedPointer<const NetworkStyle> networkStyle(NetworkStyle::instantiate(QString::fromStdString(Params().NetworkIDString())));

src/qt/paymentserver.cpp

@@ -9,6 +9,7 @@
 #include <qt/optionsmodel.h>
 
 #include <chainparams.h>
+#include <interface/node.h>
 #include <policy/policy.h>
 #include <key_io.h>
 #include <ui_interface.h>
@@ -199,7 +200,7 @@ void PaymentServer::LoadRootCAs(X509_STORE* _store)
 // Warning: ipcSendCommandLine() is called early in init,
 // so don't use "Q_EMIT message()", but "QMessageBox::"!
 //
-void PaymentServer::ipcParseCommandLine(int argc, char* argv[])
+void PaymentServer::ipcParseCommandLine(interface::Node& node, int argc, char* argv[])
 {
     for (int i = 1; i < argc; i++)
     {
@@ -221,11 +222,11 @@ void PaymentServer::ipcParseCommandLine(int argc, char* argv[])
                 auto tempChainParams = CreateChainParams(CBaseChainParams::MAIN);
 
                 if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
-                    SelectParams(CBaseChainParams::MAIN);
+                    node.selectParams(CBaseChainParams::MAIN);
                 } else {
                     tempChainParams = CreateChainParams(CBaseChainParams::TESTNET);
                     if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
-                        SelectParams(CBaseChainParams::TESTNET);
+                        node.selectParams(CBaseChainParams::TESTNET);
                     }
                 }
             }
@@ -239,11 +240,11 @@ void PaymentServer::ipcParseCommandLine(int argc, char* argv[])
             {
                 if (request.getDetails().network() == "main")
                 {
-                    SelectParams(CBaseChainParams::MAIN);
+                    node.selectParams(CBaseChainParams::MAIN);
                 }
                 else if (request.getDetails().network() == "test")
                 {
-                    SelectParams(CBaseChainParams::TESTNET);
+                    node.selectParams(CBaseChainParams::TESTNET);
                 }
             }
         }
@@ -526,7 +527,7 @@ bool PaymentServer::processPaymentRequest(const PaymentRequestPlus& request, Sen
 
     if (request.IsInitialized()) {
         // Payment request network matches client network?
-        if (!verifyNetwork(request.getDetails())) {
+        if (!verifyNetwork(optionsModel->node(), request.getDetails())) {
             Q_EMIT message(tr("Payment request rejected"), tr("Payment request network doesn't match client network."),
                 CClientUIInterface::MSG_ERROR);
 
@@ -583,7 +584,7 @@ bool PaymentServer::processPaymentRequest(const PaymentRequestPlus& request, Sen
 
         // Extract and check amounts
         CTxOut txOut(sendingTo.second, sendingTo.first);
-        if (IsDust(txOut, ::dustRelayFee)) {
+        if (IsDust(txOut, optionsModel->node().getDustRelayFee())) {
             Q_EMIT message(tr("Payment request error"), tr("Requested payment amount of %1 is too small (considered dust).")
                 .arg(BitcoinUnits::formatWithUnit(optionsModel->getDisplayUnit(), sendingTo.second)),
                 CClientUIInterface::MSG_ERROR);
@@ -621,7 +622,7 @@ void PaymentServer::fetchRequest(const QUrl& url)
     netManager->get(netRequest);
 }
 
-void PaymentServer::fetchPaymentACK(CWallet* wallet, const SendCoinsRecipient& recipient, QByteArray transaction)
+void PaymentServer::fetchPaymentACK(WalletModel* walletModel, const SendCoinsRecipient& recipient, QByteArray transaction)
 {
     const payments::PaymentDetails& details = recipient.paymentRequest.getDetails();
     if (!details.has_payment_url())
@@ -640,17 +641,17 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, const SendCoinsRecipient& r
 
     // Create a new refund address, or re-use:
     CPubKey newKey;
-    if (wallet->GetKeyFromPool(newKey)) {
+    if (walletModel->wallet().getKeyFromPool(false /* internal */, newKey)) {
         // BIP70 requests encode the scriptPubKey directly, so we are not restricted to address
         // types supported by the receiver. As a result, we choose the address format we also
         // use for change. Despite an actual payment and not change, this is a close match:
         // it's the output type we use subject to privacy issues, but not restricted by what
         // other software supports.
-        const OutputType change_type = wallet->m_default_change_type != OutputType::NONE ? wallet->m_default_change_type : wallet->m_default_address_type;
-        wallet->LearnRelatedScripts(newKey, change_type);
+        const OutputType change_type = walletModel->wallet().getDefaultChangeType() != OutputType::NONE ? walletModel->wallet().getDefaultChangeType() : walletModel->wallet().getDefaultAddressType();
+        walletModel->wallet().learnRelatedScripts(newKey, change_type);
         CTxDestination dest = GetDestinationForKey(newKey, change_type);
         std::string label = tr("Refund from %1").arg(recipient.authenticatedMerchant).toStdString();
-        wallet->SetAddressBook(dest, label, "refund");
+        walletModel->wallet().setAddressBook(dest, label, "refund");
 
         CScript s = GetScriptForDestination(dest);
         payments::Output* refund_to = payment.add_refund_to();
@@ -758,14 +759,14 @@ void PaymentServer::handlePaymentACK(const QString& paymentACKMsg)
     Q_EMIT message(tr("Payment acknowledged"), paymentACKMsg, CClientUIInterface::ICON_INFORMATION | CClientUIInterface::MODAL);
 }
 
-bool PaymentServer::verifyNetwork(const payments::PaymentDetails& requestDetails)
+bool PaymentServer::verifyNetwork(interface::Node& node, const payments::PaymentDetails& requestDetails)
 {
-    bool fVerified = requestDetails.network() == Params().NetworkIDString();
+    bool fVerified = requestDetails.network() == node.getNetwork();
     if (!fVerified) {
         qWarning() << QString("PaymentServer::%1: Payment request network \"%2\" doesn't match client network \"%3\".")
             .arg(__func__)
             .arg(QString::fromStdString(requestDetails.network()))
-            .arg(QString::fromStdString(Params().NetworkIDString()));
+            .arg(QString::fromStdString(node.getNetwork()));
     }
     return fVerified;
 }

src/qt/paymentserver.h

@@ -40,8 +40,6 @@
 
 class OptionsModel;
 
-class CWallet;
-
 QT_BEGIN_NAMESPACE
 class QApplication;
 class QByteArray;
@@ -62,7 +60,7 @@ class PaymentServer : public QObject
 public:
     // Parse URIs on command line
     // Returns false on error
-    static void ipcParseCommandLine(int argc, char *argv[]);
+    static void ipcParseCommandLine(interface::Node& node, int argc, char *argv[]);
 
     // Returns true if there were URIs on the command line
     // which were successfully sent to an already-running
@@ -89,7 +87,7 @@ class PaymentServer : public QObject
     void setOptionsModel(OptionsModel *optionsModel);
 
     // Verify that the payment request network matches the client network
-    static bool verifyNetwork(const payments::PaymentDetails& requestDetails);
+    static bool verifyNetwork(interface::Node& node, const payments::PaymentDetails& requestDetails);
     // Verify if the payment request is expired
     static bool verifyExpired(const payments::PaymentDetails& requestDetails);
     // Verify the payment request size is valid as per BIP70
@@ -113,7 +111,7 @@ public Q_SLOTS:
     void uiReady();
 
     // Submit Payment message to a merchant, get back PaymentACK:
-    void fetchPaymentACK(CWallet* wallet, const SendCoinsRecipient& recipient, QByteArray transaction);
+    void fetchPaymentACK(WalletModel* walletModel, const SendCoinsRecipient& recipient, QByteArray transaction);
 
     // Handle an incoming URI, URI with local file scheme or file
     void handleURIOrFile(const QString& s);

src/qt/test/paymentservertests.cpp

@@ -147,7 +147,7 @@ void PaymentServerTests::paymentServerTests()
     // Ensure the request is initialized, because network "main" is default, even for
     // uninitialized payment requests and that will fail our test here.
     QVERIFY(r.paymentRequest.IsInitialized());
-    QCOMPARE(PaymentServer::verifyNetwork(r.paymentRequest.getDetails()), false);
+    QCOMPARE(PaymentServer::verifyNetwork(*node, r.paymentRequest.getDetails()), false);
 
     // Expired payment request (expires is set to 1 = 1970-01-01 00:00:01):
     data = DecodeBase64(paymentrequest2_cert2_BASE64);

src/qt/walletmodel.cpp

@@ -295,7 +295,7 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran
                 }
             }
         }
-        Q_EMIT coinsSent(cwallet, rcp, transaction_array);
+        Q_EMIT coinsSent(this, rcp, transaction_array);
     }
 
     checkBalanceChanged(m_wallet->getBalances()); // update balance immediately, otherwise there could be a short noticeable delay until pollBalanceChanged hits

src/qt/walletmodel.h

@@ -253,7 +253,7 @@ class WalletModel : public QObject
     void message(const QString &title, const QString &message, unsigned int style);
 
     // Coins sent: from wallet, to recipient, in (serialized) transaction:
-    void coinsSent(CWallet* wallet, SendCoinsRecipient recipient, QByteArray transaction);
+    void coinsSent(WalletModel* wallet, SendCoinsRecipient recipient, QByteArray transaction);
 
     // Show progress dialog e.g. for rescan
     void showProgress(const QString &title, int nProgress);