keepassxc

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/*
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 *  Copyright (C) 2019 KeePassXC Team <team@keepassxc.org>
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 *
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 *  This program 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 2 or (at your option)
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 *  version 3 of the License.
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 *
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 *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "AttachmentImport.h"
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#include "Utils.h"
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#include "core/Group.h"
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#include <QCommandLineParser>
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#include <QFile>
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const QCommandLineOption AttachmentImport::ForceOption =
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    QCommandLineOption(QStringList() << "f"
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                                     << "force",
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                       QObject::tr("Overwrite existing attachments."));
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AttachmentImport::AttachmentImport()
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{
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    name = QString("attachment-import");
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    description = QObject::tr("Imports an attachment to an entry.");
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    options.append(AttachmentImport::ForceOption);
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    positionalArguments.append({QString("entry"), QObject::tr("Path of the entry."), QString("")});
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    positionalArguments.append(
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        {QString("attachment-name"), QObject::tr("Name of the attachment to be added."), QString("")});
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    positionalArguments.append(
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        {QString("import-file"), QObject::tr("Path of the attachment to be imported."), QString("")});
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}
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int AttachmentImport::executeWithDatabase(QSharedPointer<Database> database, QSharedPointer<QCommandLineParser> parser)
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{
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    auto& out = parser->isSet(Command::QuietOption) ? Utils::DEVNULL : Utils::STDOUT;
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    auto& err = Utils::STDERR;
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    auto args = parser->positionalArguments();
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    auto entryPath = args.at(1);
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    auto entry = database->rootGroup()->findEntryByPath(entryPath);
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    if (!entry) {
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        err << QObject::tr("Could not find entry with path %1.").arg(entryPath) << endl;
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        return EXIT_FAILURE;
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    }
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    auto attachmentName = args.at(2);
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    auto attachments = entry->attachments();
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    if (attachments->hasKey(attachmentName) && !parser->isSet(AttachmentImport::ForceOption)) {
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        err << QObject::tr("Attachment %1 already exists for entry %2.").arg(attachmentName, entryPath) << endl;
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        return EXIT_FAILURE;
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    }
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    auto importFileName = args.at(3);
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    QFile importFile(importFileName);
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    if (!importFile.open(QIODevice::ReadOnly)) {
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        err << QObject::tr("Could not open attachment file %1.").arg(importFileName) << endl;
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        return EXIT_FAILURE;
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    }
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    entry->beginUpdate();
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    attachments->set(attachmentName, importFile.readAll());
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    entry->endUpdate();
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    QString errorMessage;
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    if (!database->save(Database::Atomic, {}, &errorMessage)) {
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        err << QObject::tr("Writing the database failed %1.").arg(errorMessage) << endl;
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        return EXIT_FAILURE;
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    }
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    out << QObject::tr("Successfully imported attachment %1 as %2 to entry %3.")
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               .arg(importFileName, attachmentName, entryPath)
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        << endl;
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    return EXIT_SUCCESS;
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}
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