85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/*
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Rex - A configuration management and workflow automation tool that
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compiles and runs in minimal environments.
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© SILO GROUP and Chris Punches, 2020.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program 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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef REX_SUITE_H
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#define REX_SUITE_H
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#include <vector>
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#include "../json_support/JSON.h"
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#include "../logger/Logger.h"
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#include "Unit.h"
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#include "../misc/helpers.h"
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#include <string.h>
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#include <syslog.h>
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#include <sys/stat.h>
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#include <dirent.h>
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/**
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* @class Suite
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* @brief Loads unit definition files and provides access to the unit definitions.
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*
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* The Suite class extends the JSON_Loader class and loads unit definition files. It stores the valid unit definitions
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* in the `units` vector. The `get_unit` method can be used to retrieve a specific unit by name. The `load_units_file`
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* method is used to load a unit definition file and add valid unit definitions to the `units` vector. The
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* `get_units_from_dir` method is used to get a list of unit definition files from a directory. The `LOG_LEVEL` and
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* `slog` member variables are used to control logging.
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*/
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class Suite: public JSON_Loader
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{
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protected:
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/// storage for the definitions we are amassing from the unit definition files
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std::vector<Unit> units;
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public:
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/**
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* @brief Constructor for Suite class.
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*
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* @param LOG_LEVEL The logging level to use.
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*/
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Suite( int LOG_LEVEL );
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/**
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* @brief Load a unit definitions file and add valid unit definitions to `units` vector.
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*
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* @param filename The path to the unit definitions file.
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*/
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void load_units_file( std::string filename );
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/**
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* @brief Retrieve a unit by name.
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*
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* @param result The Unit object that will be set to the unit with the provided name.
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* @param provided_name The name of the unit to retrieve.
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*/
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void get_unit(Unit & result, std::string provided_name);
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private:
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/**
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* @brief Get a list of unit definition files from a directory.
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*
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* @param files A pointer to a vector of strings that will be set to the list of unit definition files.
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* @param path The path to the directory containing the unit definition files.
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*/
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void get_units_from_dir( std::vector<std::string> * files, std::string path );
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private:
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/// The logging level to use.
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int LOG_LEVEL;
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/// A logger for logging messages.
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Logger slog;
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};
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#endif //REX_SUITE_H
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