add

+/**************************************************************************
+* file:              dmppythonutils.h
+
+* Author:            wanzhongping
+* Date:              2021-02-20 16:20:53
+* Email:             zhongpingw@chinadci.com
+* copyright:         广州城市信息研究所有限公司
+***************************************************************************/
+
+#ifndef __dmppythonutils_h__
+#define __dmppythonutils_h__
+
+#define BOOST_BIND_GLOBAL_PLACEHOLDERS
+#include <boost/python.hpp>
+#include "dmpconfig.h"
+#include <boost/dll/shared_library.hpp>
+#include "dmap_server.h"
+#include "../dmpserverinterface.h"
+#include <string>
+#include <vector>
+
+class SERVER_EXPORT DmpPythonUtils
+{
+  public:
+    DmpPythonUtils();
+    ~DmpPythonUtils();
+
+    void InitServerPython( DmpServerInterface *iface );
+    bool StartServerPlugin( std::string package_name );
+    void ExitPython();
+    bool LoadPlugin(const std::string &package_name);
+    std::vector<std::string> PluginList();
+    bool RunString(const std::string &command, bool single = true);
+    bool EvalString(const std::string &command, std::string &result);
+    std::string GetPluginMetadata(const std::string &pluginName, const std::string &function);
+
+    bool IsEnabled();
+    
+    std::vector<std::string> ExtraPluginsPaths() const;
+    std::string PythonPath() const;
+    std::string PluginsPath() const;
+    std::string HomePythonPath() const;
+    std::string HomePluginsPath() const;
+
+protected:
+    void Init();
+    bool CheckSystemImports();
+    void UninstallErrorHook();
+
+    boost::python::object main_module_;
+    boost::python::object main_namespace_;
+
+    bool python_enabled_ = false;
+
+    //! cleanup Python context
+    void Finish();
+  
+private:
+    bool error_hook_installed_ = false;
+    
+};
+#endif //__dmppythonutils_h__