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calamares/src/libcalamares/partition/Sync.cpp

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[libcalamares] Add settle / sync support method
2019-06-19 12:14:49 +02:00
/* === This file is part of Calamares - <https://github.com/calamares> ===
[libcalamares] Update SPDX identifiers. Update CppJob.h Update CalamaresConfig.h.in Update DllMacro.h Update GlobalStorage.cpp Update GlobalStorage.h Update Job.cpp Update Job.h Update JobExample.cpp Update JobExample.h Update JobQueue.cpp Update CalamaresConfig.h.in Update CppJob.cpp Update CppJob.h Update DllMacro.h Update GlobalStorage.cpp Update GlobalStorage.h Update Job.cpp Update Job.h Update JobExample.cpp Update JobExample.h Update JobQueue.h Update ProcessJob.cpp Update ProcessJob.h Update PythonHelper.cpp Update PythonJob.cpp Update PythonJob.h Update PythonHelper.h Update PythonJobApi.cpp Update PythonJobApi.h Update Settings.cpp Update Settings.h Update GeoIPJSON.cpp Update GeoIPJSON.h Update GeoIPTests.cpp Update GeoIPTests.h Update GeoIPXML.cpp Update GeoIPXML.h Update Handler.cpp Update Handler.h Update Interface.cpp Update Interface.h Update test_geoip.cpp Update CountryData_p.cpp Update Label.cpp Update Label.h Update LabelModel.cpp Update LabelModel.h Update CountryData_p.cpp Update CountryData_p.cpp Update Lookup.cpp Update Lookup.h Update Tests.cpp Update Tests.h Update TimeZone.cpp Update TimeZone.h Update TranslatableConfiguration.cpp Update TranslatableConfiguration.h Update ZoneData_p.cxxtr Update cldr-extractor.py Update zone-extractor.py Update Actions.h Update Actions.h Update Descriptor.h Update InstanceKey.cpp Update Module.cpp Update Module.h Update Requirement.cpp Update RequirementsChecker.h Update RequirementsModel.cpp Update RequirementsModel.h Update Tests.cpp Update Manager.cpp Update Manager.h Update Tests.cpp Update FileSystem.cpp Update FileSystem.h Update KPMManager.cpp Update KPMManager.h Update KPMTests.cpp Update FileSystem.cpp Update FileSystem.cpp Update FileSystem.h Update KPMManager.cpp Update KPMManager.h Update Mount.cpp Update Mount.h Update PartitionIterator.cpp Update PartitionIterator.h Update PartitionIterator.h Update PartitionQuery.cpp Update PartitionQuery.h Update PartitionSize.cpp Update PartitionSize.h Update Sync.cpp Update Sync.h Update Tests.cpp Update Tests.h Update BoostPython.h Update CalamaresUtilsSystem.cpp Update CalamaresUtilsSystem.h Update CommandList.cpp Update CommandList.h Update Dirs.cpp Update Dirs.h Update Entropy.cpp Update Entropy.h Update Entropy.cpp Update Logger.cpp Update Logger.h Update NamedEnum.h Update NamedSuffix.h Update PluginFactory.cpp Update PluginFactory.h Update RAII.h Update RAII.h Update Retranslator.cpp Update Retranslator.h Update String.cpp Update String.h Update TestPaths.cpp Update Tests.cpp Update Tests.h Update UMask.cpp Update UMask.h Update Units.h Update Variant.cpp Update Variant.h Update Yaml.cpp Update Yaml.h Update moc-warnings.h
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*
* SPDX-FileCopyrightText: 2019-2020 Adriaan de Groot <groot@kde.org>
[libcalamares] Add settle / sync support method
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*
* Calamares is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calamares is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
[libcalamares] Update SPDX identifiers. Update CppJob.h Update CalamaresConfig.h.in Update DllMacro.h Update GlobalStorage.cpp Update GlobalStorage.h Update Job.cpp Update Job.h Update JobExample.cpp Update JobExample.h Update JobQueue.cpp Update CalamaresConfig.h.in Update CppJob.cpp Update CppJob.h Update DllMacro.h Update GlobalStorage.cpp Update GlobalStorage.h Update Job.cpp Update Job.h Update JobExample.cpp Update JobExample.h Update JobQueue.h Update ProcessJob.cpp Update ProcessJob.h Update PythonHelper.cpp Update PythonJob.cpp Update PythonJob.h Update PythonHelper.h Update PythonJobApi.cpp Update PythonJobApi.h Update Settings.cpp Update Settings.h Update GeoIPJSON.cpp Update GeoIPJSON.h Update GeoIPTests.cpp Update GeoIPTests.h Update GeoIPXML.cpp Update GeoIPXML.h Update Handler.cpp Update Handler.h Update Interface.cpp Update Interface.h Update test_geoip.cpp Update CountryData_p.cpp Update Label.cpp Update Label.h Update LabelModel.cpp Update LabelModel.h Update CountryData_p.cpp Update CountryData_p.cpp Update Lookup.cpp Update Lookup.h Update Tests.cpp Update Tests.h Update TimeZone.cpp Update TimeZone.h Update TranslatableConfiguration.cpp Update TranslatableConfiguration.h Update ZoneData_p.cxxtr Update cldr-extractor.py Update zone-extractor.py Update Actions.h Update Actions.h Update Descriptor.h Update InstanceKey.cpp Update Module.cpp Update Module.h Update Requirement.cpp Update RequirementsChecker.h Update RequirementsModel.cpp Update RequirementsModel.h Update Tests.cpp Update Manager.cpp Update Manager.h Update Tests.cpp Update FileSystem.cpp Update FileSystem.h Update KPMManager.cpp Update KPMManager.h Update KPMTests.cpp Update FileSystem.cpp Update FileSystem.cpp Update FileSystem.h Update KPMManager.cpp Update KPMManager.h Update Mount.cpp Update Mount.h Update PartitionIterator.cpp Update PartitionIterator.h Update PartitionIterator.h Update PartitionQuery.cpp Update PartitionQuery.h Update PartitionSize.cpp Update PartitionSize.h Update Sync.cpp Update Sync.h Update Tests.cpp Update Tests.h Update BoostPython.h Update CalamaresUtilsSystem.cpp Update CalamaresUtilsSystem.h Update CommandList.cpp Update CommandList.h Update Dirs.cpp Update Dirs.h Update Entropy.cpp Update Entropy.h Update Entropy.cpp Update Logger.cpp Update Logger.h Update NamedEnum.h Update NamedSuffix.h Update PluginFactory.cpp Update PluginFactory.h Update RAII.h Update RAII.h Update Retranslator.cpp Update Retranslator.h Update String.cpp Update String.h Update TestPaths.cpp Update Tests.cpp Update Tests.h Update UMask.cpp Update UMask.h Update Units.h Update Variant.cpp Update Variant.h Update Yaml.cpp Update Yaml.h Update moc-warnings.h
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*
* SPDX-License-Identifier: GPL-3.0-or-later
* License-Filename: LICENSE
*
[libcalamares] Add settle / sync support method
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*/
#include "Sync.h"
#include "utils/CalamaresUtilsSystem.h"
#include "utils/Logger.h"
[libcalamares] Code-formatting Sync.*
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void
CalamaresUtils::Partition::sync()
[libcalamares] Add settle / sync support method
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{
[libcalamares] Don't hard-code full paths - See editorial in the code-comment. Still need to test that chroot(8) doesn't need a full path, otherwise this will go to /usr/bin/env udevadm to force lookup (redundantly if not in a chroot)
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/* I would normally use full paths here, e.g. /sbin/udevadm and /bin/sync,
* but there's enough variation / opinion on where these executables
* should live, that full paths would need to be configurable.
* Instead, just run them and assume they're found in PATH;
* either chroot(8) or env(1) is used to run the command,
* and they do suitable lookup.
*/
auto r = CalamaresUtils::System::runCommand( { "udevadm", "settle" }, std::chrono::seconds( 10 ) );
[libcalamares] Add settle / sync support method
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if ( r.getExitCode() != 0 )
{
cWarning() << "Could not settle disks.";
[libcalamares] Chase API change (timeouts) - The new mount service needed adjustment for the independent change of timeouts: int -> chrono::seconds.
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r.explainProcess( "udevadm", std::chrono::seconds( 10 ) );
[libcalamares] Add settle / sync support method
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}
[libcalamares] Don't hard-code full paths - See editorial in the code-comment. Still need to test that chroot(8) doesn't need a full path, otherwise this will go to /usr/bin/env udevadm to force lookup (redundantly if not in a chroot)
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CalamaresUtils::System::runCommand( { "sync" }, std::chrono::seconds( 10 ) );
[libcalamares] Add settle / sync support method
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}
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