bootloader.h

Go to the documentation of this file.

// === bootloader.h ====================================================================================================
//                                               Sen Infrastructure
//                   Released under the Apache License v2.0 (SPDX-License-Identifier Apache-2.0).
//                                    See the LICENSE.txt file for more information.
//                   © Airbus SAS, Airbus Helicopters, and Airbus Defence and Space SAU/GmbH/SAS.
// =====================================================================================================================
 
#ifndef SEN_KERNEL_BOOTLOADER_H
#define SEN_KERNEL_BOOTLOADER_H
 
// sen
#include "sen/core/base/class_helpers.h"
#include "sen/kernel/kernel.h"
#include "sen/kernel/kernel_config.h"
 
// std
#include <filesystem>
#include <memory>
#include <string>
 
namespace sen::kernel
{

[[nodiscard]] VarMap getConfigAsVarFromYaml(const std::filesystem::path& path, bool printFinalConfig = false);

[[nodiscard]] VarMap getConfigAsVarFromYaml(const std::string& content,
                                            const std::filesystem::path& path,
                                            bool printFinalConfig = false);

class Bootloader final
{
  SEN_NOCOPY_NOMOVE(Bootloader)
 
public:
  static std::unique_ptr<Bootloader> fromYamlFile(const std::filesystem::path& path, bool printConfig);

  static std::unique_ptr<Bootloader> fromYamlString(const std::string& config, bool printConfig);
 
  ~Bootloader();
 
public:
  [[nodiscard]] KernelConfig& getConfig() noexcept;
 
private:
  Bootloader();
 
private:
  void loadConfigFromString(const std::string& content, const std::filesystem::path& path, bool printFinalConfig);
 
  void loadConfigFromFile(const std::filesystem::path& path, bool printFinalConfig);
 
  void loadKernelConfig(const VarMap& data);
 
  void loadComponents(const VarMap& data);
 
  void loadPipelines(const VarMap& data);
 
  void component(std::string_view path, const Var& data);
 
  void pipeline(std::string_view name, const Var& data);
 
  static void fetchPipelineObjects(KernelConfig::PipelineToLoad& pipelineConfig, const VarMap& map);
 
  static void fetchPipelineComponentConfig(KernelConfig::PipelineToLoad& pipelineConfig, const Var& data);
 
  static void fetchPipelineExecPeriod(KernelConfig::PipelineToLoad& pipelineConfig, const VarMap& map);
 
  static void fetchPipelineUserDefinedParams(KernelConfig::PipelineToLoad& pipelineConfig, const VarMap& map);
 
private:
  KernelConfig config_;
  VarMap configVar_;
};
 
}  // namespace sen::kernel
 
#endif  // SEN_KERNEL_BOOTLOADER_H