2020-09-28 00:45:21 +01:00
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/*
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SPDX-FileCopyrightText: 2016-2018 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-FileCopyrightText: 2020 Arnaud Ferraris <arnaud.ferraris@collabora.com>
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SPDX-FileCopyrightText: 2020 Gaël PORTAY <gael.portay@collabora.com>
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SPDX-License-Identifier: GPL-3.0-or-later
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*/
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2016-02-25 23:46:31 +00:00
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#include "fs/f2fs.h"
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#include "util/externalcommand.h"
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#include "util/capacity.h"
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#include "util/report.h"
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#include <cmath>
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2019-06-12 17:41:11 +01:00
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#include <QString>
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2016-02-25 23:46:31 +00:00
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#include <QTemporaryDir>
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#include <QUuid>
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#include <KLocalizedString>
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namespace FS
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{
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FileSystem::CommandSupportType f2fs::m_GetUsed = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_GetLabel = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Create = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Grow = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Shrink = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Move = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Check = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Copy = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_Backup = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_SetLabel = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_UpdateUUID = FileSystem::cmdSupportNone;
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FileSystem::CommandSupportType f2fs::m_GetUUID = FileSystem::cmdSupportNone;
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2017-11-12 13:07:39 +00:00
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bool f2fs::oldVersion = false; // 1.8.x or older
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2016-02-25 23:46:31 +00:00
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2020-03-21 13:18:13 +00:00
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f2fs::f2fs(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QString& label, const QVariantMap& features) :
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2020-01-12 11:54:14 +00:00
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FileSystem(firstsector, lastsector, sectorsused, label, features, FileSystem::Type::F2fs)
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2016-02-25 23:46:31 +00:00
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{
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}
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void f2fs::init()
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{
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m_Create = findExternal(QStringLiteral("mkfs.f2fs")) ? cmdSupportFileSystem : cmdSupportNone;
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m_Check = findExternal(QStringLiteral("fsck.f2fs")) ? cmdSupportFileSystem : cmdSupportNone;
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2017-11-12 13:07:39 +00:00
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if (m_Create == cmdSupportFileSystem) {
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ExternalCommand cmd(QStringLiteral("mkfs.f2fs"), {});
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oldVersion = cmd.run(-1) && !cmd.output().contains(QStringLiteral("-f"));
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}
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2016-02-25 23:46:31 +00:00
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m_GetLabel = cmdSupportCore;
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// m_SetLabel = findExternal(QStringLiteral("nilfs-tune")) ? cmdSupportFileSystem : cmdSupportNone;
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// m_UpdateUUID = findExternal(QStringLiteral("nilfs-tune")) ? cmdSupportFileSystem : cmdSupportNone;
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2017-11-13 19:34:52 +00:00
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m_Grow = (m_Check != cmdSupportNone && findExternal(QStringLiteral("resize.f2fs"))) ? cmdSupportFileSystem : cmdSupportNone;
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2016-02-25 23:46:31 +00:00
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// m_GetUsed = findExternal(QStringLiteral("nilfs-tune")) ? cmdSupportFileSystem : cmdSupportNone;
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// m_Shrink = (m_Grow != cmdSupportNone && m_GetUsed != cmdSupportNone) ? cmdSupportFileSystem : cmdSupportNone;
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m_Copy = (m_Check != cmdSupportNone) ? cmdSupportCore : cmdSupportNone;
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m_Move = (m_Check != cmdSupportNone) ? cmdSupportCore : cmdSupportNone;
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m_GetLabel = cmdSupportCore;
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m_Backup = cmdSupportCore;
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m_GetUUID = cmdSupportCore;
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}
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bool f2fs::supportToolFound() const
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{
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return
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// m_GetUsed != cmdSupportNone &&
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m_GetLabel != cmdSupportNone &&
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// m_SetLabel != cmdSupportNone &&
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m_Create != cmdSupportNone &&
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m_Check != cmdSupportNone &&
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// m_UpdateUUID != cmdSupportNone &&
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2017-11-13 19:34:52 +00:00
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m_Grow != cmdSupportNone &&
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2016-02-25 23:46:31 +00:00
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// m_Shrink != cmdSupportNone &&
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m_Copy != cmdSupportNone &&
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m_Move != cmdSupportNone &&
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m_Backup != cmdSupportNone &&
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m_GetUUID != cmdSupportNone;
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}
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FileSystem::SupportTool f2fs::supportToolName() const
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{
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return SupportTool(QStringLiteral("f2fs-tools"), QUrl(QStringLiteral("https://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git")));
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}
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qint64 f2fs::minCapacity() const
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{
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2018-04-09 15:14:34 +01:00
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return 30 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::MiB);
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2016-02-25 23:46:31 +00:00
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}
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qint64 f2fs::maxCapacity() const
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{
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2018-04-09 15:14:34 +01:00
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return 16 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::TiB);
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2016-02-25 23:46:31 +00:00
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}
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2017-09-11 16:52:20 +01:00
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int f2fs::maxLabelLength() const
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2016-02-25 23:46:31 +00:00
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{
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return 80;
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}
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bool f2fs::check(Report& report, const QString& deviceNode) const
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{
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2016-04-21 22:48:05 +01:00
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ExternalCommand cmd(report, QStringLiteral("fsck.f2fs"), { deviceNode });
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2016-02-25 23:46:31 +00:00
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return cmd.run(-1) && cmd.exitCode() == 0;
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}
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2016-09-05 12:10:56 +01:00
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bool f2fs::create(Report& report, const QString& deviceNode)
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2016-02-25 23:46:31 +00:00
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{
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2017-11-12 14:45:49 +00:00
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return createWithLabel(report, deviceNode, QString());
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2016-02-25 23:46:31 +00:00
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}
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2017-08-18 13:05:39 +01:00
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bool f2fs::createWithLabel(Report& report, const QString& deviceNode, const QString& label)
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{
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2017-11-12 14:45:49 +00:00
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QStringList args;
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if (oldVersion)
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args << QStringLiteral("-l") << label << deviceNode;
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else
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args << QStringLiteral("-f") << QStringLiteral("-l") << label << deviceNode;
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ExternalCommand cmd(report, QStringLiteral("mkfs.f2fs"), args);
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2017-08-18 13:05:39 +01:00
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return cmd.run(-1) && cmd.exitCode() == 0;
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}
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2017-11-13 19:34:52 +00:00
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bool f2fs::resize(Report& report, const QString& deviceNode, qint64 length) const
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{
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Q_UNUSED(length)
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ExternalCommand cmd(report, QStringLiteral("resize.f2fs"), { deviceNode });
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return cmd.run(-1) && cmd.exitCode() == 0;
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}
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2016-02-25 23:46:31 +00:00
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}
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