mirror of
https://github.com/feather-wallet/feather.git
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95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2020-2021, The Monero Project.
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#include <QRegExp>
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#include <QMessageBox>
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#include "tails.h"
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#include "utils.h"
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const QString TailsOS::tailsPathData = QString("/live/persistence/TailsData_unlocked/");
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bool TailsOS::detect()
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{
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if (!Utils::fileExists("/etc/os-release"))
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return false;
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QByteArray data = Utils::fileOpen("/etc/os-release");
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QRegularExpression re("TAILS_PRODUCT_NAME=\"Tails\"");
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QRegularExpressionMatch os_match = re.match(data);
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bool matched = os_match.hasMatch();
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if (matched)
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qDebug() << "Tails OS detected";
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return matched;
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}
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bool TailsOS::detectDataPersistence()
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{
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return QDir(QDir::homePath() + "/Persistent").exists();
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}
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bool TailsOS::detectDotPersistence()
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{
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return QDir(tailsPathData + "dotfiles").exists();
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}
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QString TailsOS::version()
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{
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if (!Utils::fileExists("/etc/os-release"))
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return "";
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QByteArray data = Utils::fileOpen("/etc/os-release");
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QRegExp re(R"(TAILS_VERSION_ID="(\d+.\d+))");
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int pos = re.indexIn(data);
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if (pos >= 0) {
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return re.cap(1);
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}
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return "";
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}
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void TailsOS::showDataPersistenceDisabledWarning()
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{
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QMessageBox msgBox;
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msgBox.setText(QObject::tr("Warning: persistence disabled"));
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msgBox.setWindowTitle(QObject::tr("Warning: persistence disabled"));
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msgBox.setInformativeText(
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QObject::tr("Feather has detected that Tails persistence is "
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"currently disabled. Any configurations and wallets you make inside "
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"Feather will not be permanently saved."
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"\n\n"
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"Make sure to not save your wallet on the "
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"filesystem, as it will be lost at shutdown."
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"\n\n"
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"To enable Tails persistence, setup an encrypted volume "
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"and restart Tails. To gain a startup menu item, "
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"enable dotfiles persistence."));
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setDefaultButton(QMessageBox::Ok);
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msgBox.setIconPixmap(QPixmap(":/images/tails-grey.png"));
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msgBox.exec();
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}
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void TailsOS::persistXdgMime(const QString &filePath, const QString &data)
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{
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QFileInfo file(filePath);
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QString tailsPath = tailsPathData + "dotfiles/.local/share/applications/";
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// write to persistent volume
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#ifdef QT_DEBUG
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qDebug() << "Writing xdg mime: " << tailsPath + file.fileName();
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#endif
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QDir().mkpath(tailsPath); // ensure directory exists
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Utils::fileWrite(tailsPath + file.fileName(), data);
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// write to current session
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#ifdef QT_DEBUG
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qDebug() << "Writing xdg mime: " << file.filePath();
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#endif
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QDir().mkpath(file.path()); // ensure directory exists
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Utils::fileWrite(file.filePath(), data);
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}
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