src/selftest/uiservercheck.cpp

0001 /* -*- mode: c++; c-basic-offset:4 -*-
0002     selftest/uiservercheck.cpp
0003
0004     This file is part of Kleopatra, the KDE keymanager
0005     SPDX-FileCopyrightText: 2008 Klarälvdalens Datakonsult AB
0006
0007     SPDX-License-Identifier: GPL-2.0-or-later
0008 */
0009
0010 #include <config-kleopatra.h>
0011
0012 #include "uiservercheck.h"
0013
0014 #include "implementation_p.h"
0015
0016 #include <libkleopatraclient/core/command.h>
0017
0018 #include <QCoreApplication>
0019 #include <QEventLoop>
0020 #include <QTextDocument> // for Qt::escape
0021
0022 #include <KLocalizedString>
0023
0024 using namespace Kleo;
0025 using namespace Kleo::_detail;
0026
0027 namespace
0028 {
0029
0030 class UiServerCheck : public SelfTestImplementation
0031 {
0032 public:
0033     explicit UiServerCheck()
0034         : SelfTestImplementation(i18nc("@title", "UiServer Connectivity"))
0035     {
0036         runTest();
0037     }
0038
0039     void runTest()
0040     {
0041         KleopatraClientCopy::Command command;
0042
0043         {
0044             QEventLoop loop;
0045             loop.connect(&command, SIGNAL(finished()), SLOT(quit()));
0046             QMetaObject::invokeMethod(&command, "start", Qt::QueuedConnection);
0047             loop.exec();
0048         }
0049
0050         if (command.error()) {
0051             m_passed = false;
0052             m_error = i18n("not reachable");
0053             m_explanation = xi18nc("@info", "Could not connect to UiServer: <message>%1</message>", command.errorString().toHtmlEscaped());
0054             m_proposedFix = xi18nc("@info",
0055                                    "<para>Check that your firewall is not set to block local connections "
0056                                    "(allow connections to <resource>localhost</resource> or <resource>127.0.0.1</resource>).</para>");
0057         } else if (command.serverPid() != QCoreApplication::applicationPid()) {
0058             m_passed = false;
0059             m_error = i18n("multiple instances");
0060             m_explanation = xi18nc("@info", "It seems another <application>Kleopatra</application> is running (with process-id %1)", command.serverPid());
0061             m_proposedFix = xi18nc("@info", "Quit any other running instances of <application>Kleopatra</application>.");
0062         } else {
0063             m_passed = true;
0064         }
0065     }
0066 };
0067 }
0068
0069 std::shared_ptr<SelfTest> Kleo::makeUiServerConnectivitySelfTest()
0070 {
0071     return std::shared_ptr<SelfTest>(new UiServerCheck);
0072 }