forked from Silverfish/proton-bridge
69 lines
2.9 KiB
C++
69 lines
2.9 KiB
C++
// Copyright (c) 2025 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge 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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// Proton Mail Bridge 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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#include "LogUtils.h"
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#include "../BridgeUtils.h"
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#include "../Exception/Exception.h"
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namespace bridgepp {
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//****************************************************************************************************************************************************
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/// \return user logs directory used by bridge.
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//****************************************************************************************************************************************************
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QString userLogsDir() {
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QString const path = QDir(bridgepp::userDataDir()).absoluteFilePath("logs");
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QDir().mkpath(path);
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return path;
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}
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//****************************************************************************************************************************************************
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/// \brief Return the path of the latest bridge log.
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///
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/// \param[in] sessionID The sessionID.
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/// \return The path of the latest bridge log file.
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/// \return An empty string if no bridge log file was found.
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//****************************************************************************************************************************************************
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QString latestBridgeLogPath(QString const &sessionID) {
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QDir const logsDir(userLogsDir());
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if (logsDir.isEmpty()) {
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return QString();
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}
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QFileInfoList const files = logsDir.entryInfoList({ sessionID + "_bri_*.log" }, QDir::Files, QDir::Name);
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return files.isEmpty() ? QString() : files.back().absoluteFilePath();
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}
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//****************************************************************************************************************************************************
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/// Return the maxSize last bytes of the latest bridge log.
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//****************************************************************************************************************************************************
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QByteArray tailOfLatestBridgeLog(QString const &sessionID) {
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QString path = latestBridgeLogPath(sessionID);
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if (path.isEmpty()) {
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return QString("We could not find a bridge log file for the current session.").toLocal8Bit();
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}
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QFile file(path);
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return file.open(QIODevice::Text | QIODevice::ReadOnly) ? file.readAll().right(Exception::attachmentMaxLength) : QByteArray();
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}
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} // namespace bridgepp
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