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path: root/src/plugins/qnx/qnxdevicetester.cpp
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// Copyright (C) 2016 BlackBerry Limited. All rights reserved.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0

#include "qnxdevicetester.h"
#include "qnxdevice.h"
#include "qnxtr.h"

#include <utils/qtcassert.h>

using namespace Utils;

namespace Qnx::Internal {

QnxDeviceTester::QnxDeviceTester(QObject *parent)
    : ProjectExplorer::DeviceTester(parent)
{
    m_genericTester = new RemoteLinux::GenericLinuxDeviceTester(this);
    connect(m_genericTester, &DeviceTester::progressMessage,
            this, &DeviceTester::progressMessage);
    connect(m_genericTester, &DeviceTester::errorMessage,
            this, &DeviceTester::errorMessage);
    connect(m_genericTester, &DeviceTester::finished,
            this, &QnxDeviceTester::handleGenericTestFinished);

    connect(&m_process, &QtcProcess::done, this, &QnxDeviceTester::handleProcessDone);

    m_commandsToTest = {
        "awk",
        "cat",
        "cut",
        "df",
        "grep",
        "kill",
        "netstat",
        "mkdir",
        "print",
        "printf",
        "pidin",
        "read",
        "rm",
        "sed",
        "sleep",
        "tail",
        "uname"
    };
}

void QnxDeviceTester::testDevice(const ProjectExplorer::IDevice::Ptr &deviceConfiguration)
{
    QTC_ASSERT(m_state == Inactive, return);
    m_deviceConfiguration = deviceConfiguration;
    m_state = GenericTest;
    m_genericTester->testDevice(deviceConfiguration);
}

void QnxDeviceTester::stopTest()
{
    QTC_ASSERT(m_state != Inactive, return);

    if (m_state == GenericTest)
        m_genericTester->stopTest();

    setFinished(TestFailure);
}

void QnxDeviceTester::handleGenericTestFinished(TestResult result)
{
    QTC_ASSERT(m_state == GenericTest, return);

    if (result == TestFailure) {
        setFinished(TestFailure);
        return;
    }

    m_state = VarRunTest;
    emit progressMessage(Tr::tr("Checking that files can be created in /var/run..."));
    const CommandLine cmd {m_deviceConfiguration->filePath("/bin/sh"),
        {"-c", QLatin1String("rm %1 > /dev/null 2>&1; echo ABC > %1 && rm %1")
                    .arg("/var/run/qtc_xxxx.pid")}};
    m_process.setCommand(cmd);
    m_process.start();
}

void QnxDeviceTester::handleProcessDone()
{
    if (m_state == VarRunTest)
        handleVarRunDone();
    else if (m_state == CommandsTest)
        handleCommandDone();
    else
        QTC_CHECK(false);
}

void QnxDeviceTester::handleVarRunDone()
{
    if (m_process.result() == ProcessResult::FinishedWithSuccess) {
        emit progressMessage(Tr::tr("Files can be created in /var/run.") + '\n');
    } else {
        m_result = TestFailure;
        const QString message = m_process.result() == ProcessResult::StartFailed
                ? Tr::tr("An error occurred while checking that files can be created in /var/run.")
                  + '\n' + m_process.errorString()
                : Tr::tr("Files cannot be created in /var/run.");
        emit errorMessage(message + '\n');
    }

    QnxDevice::ConstPtr qnxDevice = m_deviceConfiguration.dynamicCast<const QnxDevice>();
    m_commandsToTest.append(versionSpecificCommandsToTest(qnxDevice->qnxVersion()));

    testNextCommand();
}

void QnxDeviceTester::handleCommandDone()
{
    const QString command = m_commandsToTest[m_currentCommandIndex];
    if (m_process.result() == ProcessResult::FinishedWithSuccess) {
        emit progressMessage(Tr::tr("%1 found.").arg(command) + '\n');
    } else {
        m_result = TestFailure;
        const QString message = m_process.result() == ProcessResult::StartFailed
                ? Tr::tr("An error occurred while checking for %1.").arg(command)
                  + '\n' + m_process.errorString()
                : Tr::tr("%1 not found.").arg(command);
        emit errorMessage(message + '\n');
    }

    ++m_currentCommandIndex;
    testNextCommand();
}

void QnxDeviceTester::testNextCommand()
{
    m_state = CommandsTest;
    m_process.close();
    if (m_commandsToTest.size() == m_currentCommandIndex) {
        setFinished(TestSuccess);
        return;
    }

    const QString command = m_commandsToTest[m_currentCommandIndex];
    emit progressMessage(Tr::tr("Checking for %1...").arg(command));
    m_process.setCommand({m_deviceConfiguration->filePath("command"), {"-v", command}});
    m_process.start();
}

void QnxDeviceTester::setFinished(TestResult result)
{
    if (m_result == TestSuccess)
        m_result = result;
    m_state = Inactive;
    disconnect(m_genericTester, nullptr, this, nullptr);
    m_process.close();
    emit finished(m_result);
}

QStringList QnxDeviceTester::versionSpecificCommandsToTest(int versionNumber) const
{
    QStringList result;
    if (versionNumber > 0x060500)
        result << QLatin1String("slog2info");

    return result;
}

} // Qnx::Internal