105 lines
3.8 KiB
C++
105 lines
3.8 KiB
C++
/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* Copyright 2014, Teo Mrnjavac <teo@kde.org>
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* Copyright 2015, Rohan Garg <rohan@garg.io>
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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 <SetTimezoneJob.h>
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#include "JobQueue.h"
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#include "GlobalStorage.h"
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#include "Settings.h"
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#include "utils/Logger.h"
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#include "utils/CalamaresUtilsSystem.h"
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#include <QDir>
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#include <QFileInfo>
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SetTimezoneJob::SetTimezoneJob( const QString& region, const QString& zone )
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: Calamares::Job()
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, m_region( region )
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, m_zone( zone )
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{
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}
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QString
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SetTimezoneJob::prettyName() const
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{
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return tr( "Set timezone to %1/%2" ).arg( m_region ).arg( m_zone );
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}
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Calamares::JobResult
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SetTimezoneJob::exec()
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{
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// do not call timedatectl in a chroot, it is not safe (timedatectl talks
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// to a running timedated over D-Bus), and we have code that works
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if ( !Calamares::Settings::instance()->doChroot() )
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{
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int ec = CalamaresUtils::System::instance()->
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targetEnvCall( { "timedatectl",
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"set-timezone",
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m_region + '/' + m_zone } );
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if ( !ec )
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return Calamares::JobResult::ok();
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}
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QString localtimeSlink( "/etc/localtime" );
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QString zoneinfoPath( "/usr/share/zoneinfo" );
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zoneinfoPath.append( QDir::separator() + m_region );
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zoneinfoPath.append( QDir::separator() + m_zone );
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Calamares::GlobalStorage* gs = Calamares::JobQueue::instance()->globalStorage();
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QFileInfo zoneFile( gs->value( "rootMountPoint" ).toString() + zoneinfoPath );
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if ( !zoneFile.exists() || !zoneFile.isReadable() )
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return Calamares::JobResult::error( tr( "Cannot access selected timezone path." ),
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tr( "Bad path: %1" ).arg( zoneFile.absolutePath() ) );
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// Make sure /etc/localtime doesn't exist, otherwise symlinking will fail
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CalamaresUtils::System::instance()->
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targetEnvCall( { "rm",
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"-f",
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localtimeSlink } );
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int ec = CalamaresUtils::System::instance()->
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targetEnvCall( { "ln",
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"-s",
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zoneinfoPath,
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localtimeSlink } );
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if ( ec )
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return Calamares::JobResult::error( tr( "Cannot set timezone." ),
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tr( "Link creation failed, target: %1; link name: %2" )
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.arg( zoneinfoPath )
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.arg( "/etc/localtime" ) );
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QFile timezoneFile( gs->value( "rootMountPoint" ).toString() + "/etc/timezone" );
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if ( !timezoneFile.open( QIODevice::WriteOnly |
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QIODevice::Text |
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QIODevice::Truncate ) )
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return Calamares::JobResult::error( tr( "Cannot set timezone,"),
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tr( "Cannot open /etc/timezone for writing"));
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QTextStream out(&timezoneFile);
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out << m_region << '/' << m_zone << "\n";
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timezoneFile.close();
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return Calamares::JobResult::ok();
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}
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