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98 lines
3.4 KiB
98 lines
3.4 KiB
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2020-2021, The Monero Project.
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#include "daemonrpc.h"
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DaemonRpc::DaemonRpc(QObject *parent, UtilsNetworking *network, QString daemonAddress)
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: QObject(parent)
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, m_network(network)
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, m_daemonAddress(std::move(daemonAddress))
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{
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}
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void DaemonRpc::sendRawTransaction(const QString &tx_as_hex, bool do_not_relay, bool do_sanity_checks) {
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QJsonObject req;
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req["tx_as_hex"] = tx_as_hex;
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req["do_not_relay"] = do_not_relay;
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req["do_sanity_checks"] = do_sanity_checks;
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QString url = QString("%1/send_raw_transaction").arg(m_daemonAddress);
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QNetworkReply *reply = m_network->postJson(url, req);
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connect(reply, &QNetworkReply::finished, std::bind(&DaemonRpc::onResponse, this, reply, Endpoint::SEND_RAW_TRANSACTION));
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}
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void DaemonRpc::getTransactions(const QStringList &txs_hashes, bool decode_as_json, bool prune) {
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QJsonObject req;
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req["txs_hashes"] = QJsonArray::fromStringList(txs_hashes);
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req["decode_as_json"] = decode_as_json;
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req["prune"] = prune;
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QString url = QString("%1/get_transactions").arg(m_daemonAddress);
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QNetworkReply *reply = m_network->postJson(url, req);
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connect(reply, &QNetworkReply::finished, std::bind(&DaemonRpc::onResponse, this, reply, Endpoint::GET_TRANSACTIONS));
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}
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void DaemonRpc::onResponse(QNetworkReply *reply, Endpoint endpoint) {
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const auto ok = reply->error() == QNetworkReply::NoError;
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const auto err = reply->errorString();
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QByteArray data = reply->readAll();
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QJsonObject obj;
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if (!data.isEmpty() && Utils::validateJSON(data)) {
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auto doc = QJsonDocument::fromJson(data);
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obj = doc.object();
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}
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else if (!ok) {
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emit ApiResponse(DaemonResponse(false, endpoint, err));
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return;
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}
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else {
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emit ApiResponse(DaemonResponse(false, endpoint, "Invalid response from daemon"));
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return;
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}
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if (obj.value("status").toString() != "OK") {
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QString failedMsg;
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switch (endpoint) {
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case SEND_RAW_TRANSACTION:
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failedMsg = this->onSendRawTransactionFailed(obj);
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break;
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default:
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failedMsg = obj.value("status").toString();
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}
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emit ApiResponse(DaemonResponse(false, endpoint, failedMsg, obj));
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return;
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}
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reply->deleteLater();
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emit ApiResponse(DaemonResponse(true, endpoint, "", obj));
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}
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QString DaemonRpc::onSendRawTransactionFailed(const QJsonObject &obj) {
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QString message = [&obj]{
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if (obj.value("double_spend").toBool())
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return "Transaction is a double spend";
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if (obj.value("fee_too_low").toBool())
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return "Fee is too low";
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if (obj.value("invalid_input").toBool())
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return "Output is invalid";
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if (obj.value("low_mixin").toBool())
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return "Mixin count is too low";
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if (obj.value("overspend").toBool())
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return "Transaction uses more money than available";
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if (obj.value("too_big").toBool())
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return "Transaction size is too big";
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return "Daemon returned an unknown error";
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}();
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return QString("Transaction failed: %1").arg(message);
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}
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void DaemonRpc::setDaemonAddress(const QString &daemonAddress) {
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m_daemonAddress = daemonAddress;
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}
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void DaemonRpc::setNetwork(UtilsNetworking *network) {
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m_network = network;
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} |