FileSink.cpp

Go to the documentation of this file.

 
 
#include <filesystem>
 
#include <zip.h>
 
#include "FileSink.hpp"
 
namespace galaxy
{
    namespace logging
    {
        FileSink::FileSink(std::string_view file)
        {
            const auto filepath    = std::filesystem::path(file);
            const auto parent_path = filepath.parent_path();
            const auto zip_path    = parent_path / "old_logs.zip";
 
            struct zip_t* zip = nullptr;
            if (std::filesystem::exists(zip_path))
            {
                zip = zip_open(zip_path.string().c_str(), ZIP_DEFAULT_COMPRESSION_LEVEL, 'a');
            }
            else
            {
                zip = zip_open(zip_path.string().c_str(), ZIP_DEFAULT_COMPRESSION_LEVEL, 'w');
            }
 
            for (const auto& path : std::filesystem::recursive_directory_iterator(parent_path))
            {
                const auto entry_path = std::filesystem::path(path);
                if (std::filesystem::is_regular_file(entry_path) && entry_path.extension() == ".log" && entry_path.stem() != filepath.stem())
                {
                    zip_entry_open(zip, entry_path.filename().string().c_str());
                    zip_entry_fwrite(zip, entry_path.string().c_str());
                    zip_entry_close(zip);
 
                    std::filesystem::remove(entry_path);
                }
            }
 
            zip_close(zip);
            m_file_stream.open(filepath, std::ofstream::out);
        }
 
        FileSink::~FileSink()
        {
            m_file_stream.close();
        }
 
        void FileSink::sink_message(const LogMessage& message)
        {
            m_file_stream << std::format("[{0}] [{2}, Ln {3}] {1}: {4}\n{5}\n", message.time, message.level, message.file, message.line, message.message, message.trace);
        }
    } // namespace logging
} // namespace galaxy