CatapultDataDirectory.h

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#pragma once
#include <boost/filesystem/path.hpp>
#include <boost/filesystem.hpp>
 
namespace catapult { namespace config {
 
    // region CatapultDirectory
 
    class CatapultDirectory {
    public:
        explicit CatapultDirectory(const boost::filesystem::path& directory) : m_directory(directory)
        {}
 
    public:
        std::string str() const {
            return m_directory.generic_string();
        }
 
        const boost::filesystem::path& path() const {
            return m_directory;
        }
 
        std::string file(const std::string& name) const {
            return (m_directory / name).generic_string();
        }
 
    private:
        boost::filesystem::path m_directory;
    };
 
    // endregion
 
    // region CatapultDataDirectory
 
    class CatapultDataDirectory {
    public:
        explicit CatapultDataDirectory(const boost::filesystem::path& directory) : m_directory(directory)
        {}
 
    public:
        CatapultDirectory rootDir() const {
            return CatapultDirectory(m_directory);
        }
 
        CatapultDirectory dir(const std::string& name) const {
            return CatapultDirectory(m_directory / name);
        }
 
        CatapultDirectory spoolDir(const std::string& name) const {
            return CatapultDirectory(m_directory / "spool" / name);
        }
 
    private:
        boost::filesystem::path m_directory;
    };
 
    // endregion
 
    // region CatapultDataDirectoryPreparer
 
    class CatapultDataDirectoryPreparer {
    public:
        static CatapultDataDirectory Prepare(const boost::filesystem::path& directory) {
            CreateDirectory(directory / "spool");
            return CatapultDataDirectory(directory);
        }
 
    private:
        static void CreateDirectory(const boost::filesystem::path& directory) {
            if (!boost::filesystem::exists(directory))
                boost::filesystem::create_directory(directory);
        }
    };
 
    // endregion
}}