source: nscp/modules/CheckExternalScripts/CheckExternalScripts.h @ c0d7e82

/**************************************************************************
*   Copyright (C) 2004-2007 by Michael Medin <michael@medin.name>         *
*                                                                         *
*   This code is part of NSClient++ - http://trac.nakednuns.org/nscp      *
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU General Public License as published by  *
*   the Free Software Foundation; either version 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
*   This program is distributed in the hope that it will be useful,       *
*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
*   GNU General Public License for more details.                          *
*                                                                         *
*   You should have received a copy of the GNU General Public License     *
*   along with this program; if not, write to the                         *
*   Free Software Foundation, Inc.,                                       *
*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
***************************************************************************/

NSC_WRAPPERS_MAIN();
#include <map>
#include <error.hpp>
#include <execute_process.hpp>

class CheckExternalScripts : public NSCModuleHelper::SimpleCommand {
private:
        struct command_data {
                command_data() {}
                command_data(std::wstring command_, std::wstring arguments_) : command(command_), arguments(arguments_) {}
                std::wstring command;
                std::wstring arguments;
                std::wstring to_string() {
                        return command + _T("(") + arguments + _T(")");
                }
        };
        typedef std::map<std::wstring, command_data> command_list;
        command_list commands;
        command_list alias;
        unsigned int timeout;
        std::wstring scriptDirectory_;
        std::wstring root_;
        bool allowArgs_;
        bool allowNasty_;

public:
        CheckExternalScripts();
        virtual ~CheckExternalScripts();
        // Module calls
        bool loadModule(NSCAPI::moduleLoadMode mode);
        bool unloadModule();


        std::wstring getModuleName() {
                return _T("Check External Scripts");
        }
        NSCModuleWrapper::module_version getModuleVersion() {
                NSCModuleWrapper::module_version version = {0, 0, 1 };
                return version;
        }
        std::wstring getModuleDescription() {
                return _T("A simple wrapper to run external scripts and batch files.");
        }

        bool hasCommandHandler();
        bool hasMessageHandler();
        NSCAPI::nagiosReturn handleCommand(const std::wstring command, std::list<std::wstring> arguments, std::wstring &message, std::wstring &perf);
        std::wstring getConfigurationMeta();

private:
        class NRPEException {
                std::wstring error_;
        public:
                NRPEException(std::wstring s) {
                        error_ = s;
                }
                std::wstring getMessage() {
                        return error_;
                }
        };


private:
        void addAllScriptsFrom(std::wstring path);
        void addCommand(std::wstring key, std::wstring cmd, std::wstring args) {
                boost::to_lower(key);
                command_data cd = command_data(cmd, args);
                commands[key] = cd;
                NSCModuleHelper::registerCommand(key, _T("Script: ") + cd.to_string());
        }
        void addAlias(std::wstring key, std::wstring cmd, std::wstring args) {
                boost::to_lower(key);
                command_data cd = command_data(cmd, args);
                alias[key] = cd;
                NSCModuleHelper::registerCommand(key, _T("Alias for: ") + cd.to_string());
        }
};