103 lines
2.6 KiB
C++
103 lines
2.6 KiB
C++
/*
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* Deskflow -- mouse and keyboard sharing utility
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* SPDX-FileCopyrightText: (C) 2025 Symless Ltd.
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* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
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*/
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#include "DaemonIpcClient.h"
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#include "common/constants.h"
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#include <QDebug>
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#include <QLocalSocket>
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#include <QObject>
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namespace deskflow::gui::ipc {
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const auto kTimeout = 1000;
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DaemonIpcClient::DaemonIpcClient(QObject *parent) : QObject(parent), m_socket{new QLocalSocket(this)}
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{
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}
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DaemonIpcClient::~DaemonIpcClient()
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{
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}
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void DaemonIpcClient::connectToServer()
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{
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m_socket->connectToServer(kDaemonIpcName);
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if (!m_socket->waitForConnected(kTimeout)) {
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qCritical() << "ipc client failed to connect to server:" << kDaemonIpcName;
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return;
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}
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sendMessage("hello", "hello", false);
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connect(m_socket, &QLocalSocket::disconnected, this, &DaemonIpcClient::handleDisconnected);
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connect(m_socket, &QLocalSocket::errorOccurred, this, &DaemonIpcClient::handleErrorOccurred);
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m_connected = true;
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qInfo() << "ipc client connected to server:" << kDaemonIpcName;
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}
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void DaemonIpcClient::handleDisconnected()
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{
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qInfo() << "ipc client disconnected from server";
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m_connected = false;
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}
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void DaemonIpcClient::handleErrorOccurred()
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{
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qCritical() << "ipc client error:" << m_socket->errorString();
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m_connected = false;
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}
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void DaemonIpcClient::sendCommand(const QString &command, ElevateMode elevateMode)
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{
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sendMessage("elevate=" + QString::number(static_cast<int>(elevateMode)));
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sendMessage("command=" + command);
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sendMessage("restart");
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}
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void DaemonIpcClient::sendMessage(const QString &message, const QString &expectAck, const bool expectConnected)
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{
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if (expectConnected && !m_connected) {
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qCritical() << "cannot send command, ipc not connected";
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return;
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}
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QByteArray messageData = message.toUtf8() + "\n";
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m_socket->write(messageData);
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if (!m_socket->waitForBytesWritten(kTimeout)) {
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qCritical() << "ipc client failed to write command";
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return;
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}
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if (!m_socket->waitForReadyRead(kTimeout)) {
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qCritical() << "ipc client failed to read response";
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return;
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}
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QByteArray response = m_socket->readAll();
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if (response.isEmpty()) {
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qCritical() << "ipc client got empty response";
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return;
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}
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QString responseData = QString::fromUtf8(response);
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if (responseData.isEmpty()) {
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qCritical() << "ipc client failed to convert response to string";
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return;
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}
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if (responseData != expectAck + "\n") {
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qCritical() << "ipc client got unexpected response: " << responseData;
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return;
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}
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qInfo() << "ipc client sent message: " << messageData;
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}
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} // namespace deskflow::gui::ipc
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