113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* SPDX-FileCopyrightText: 2019 Adriaan de Groot <groot@kde.org>
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* Calamares is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "InitcpioJob.h"
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#include "utils/CalamaresUtilsSystem.h"
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#include "utils/Logger.h"
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#include "utils/UMask.h"
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#include "utils/Variant.h"
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#include <QDir>
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#include <QFile>
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InitcpioJob::InitcpioJob( QObject* parent )
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: Calamares::CppJob( parent )
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{
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}
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InitcpioJob::~InitcpioJob() {}
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QString
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InitcpioJob::prettyName() const
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{
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return tr( "Creating initramfs with mkinitcpio." );
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}
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void
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fixPermissions( const QDir& d )
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{
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for ( const auto& fi : d.entryInfoList( { "initramfs*" }, QDir::Files ) )
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{
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QFile f( fi.absoluteFilePath() );
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if ( f.exists() )
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{
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cDebug() << "initcpio fixing permissions for" << f.fileName();
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f.setPermissions( QFileDevice::ReadOwner | QFileDevice::WriteOwner );
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}
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}
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}
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Calamares::JobResult
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InitcpioJob::exec()
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{
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CalamaresUtils::UMask m( CalamaresUtils::UMask::Safe );
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if ( m_unsafe )
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{
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cDebug() << "Skipping mitigations for unsafe initramfs permissions.";
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}
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else
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{
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QDir d( CalamaresUtils::System::instance()->targetPath( "/boot" ) );
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if ( d.exists() )
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{
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fixPermissions( d );
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}
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}
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cDebug() << "Updating initramfs with kernel" << m_kernel;
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auto r = CalamaresUtils::System::instance()->targetEnvCommand(
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{ "mkinitcpio", "-p", m_kernel }, QString(), QString() /* no timeout , 0 */ );
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return r.explainProcess( "mkinitcpio", std::chrono::seconds( 10 ) /* fake timeout */ );
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}
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void
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InitcpioJob::setConfigurationMap( const QVariantMap& configurationMap )
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{
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m_kernel = CalamaresUtils::getString( configurationMap, "kernel" );
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if ( m_kernel.isEmpty() )
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{
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m_kernel = QStringLiteral( "all" );
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}
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else if ( m_kernel == "$uname" )
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{
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auto r = CalamaresUtils::System::runCommand( CalamaresUtils::System::RunLocation::RunInHost,
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{ "/bin/uname", "-r" },
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QString(),
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QString(),
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std::chrono::seconds( 3 ) );
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if ( r.getExitCode() == 0 )
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{
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m_kernel = r.getOutput();
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cDebug() << "*initcpio* using running kernel" << m_kernel;
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}
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else
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{
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cWarning() << "*initcpio* could not determine running kernel, using 'all'." << Logger::Continuation
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<< r.getExitCode() << r.getOutput();
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}
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}
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m_unsafe = CalamaresUtils::getBool( configurationMap, "be_unsafe", false );
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}
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CALAMARES_PLUGIN_FACTORY_DEFINITION( InitcpioJobFactory, registerPlugin< InitcpioJob >(); )
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