Program Listing for File config_generator.hpp

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// Copyright (c) 2025, Open Source Robotics Foundation, Inc.
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#ifndef CONFIG_GENERATOR_HPP_
#define CONFIG_GENERATOR_HPP_

#include <tinyxml2.h>

#include <cstdint>
#include <filesystem>
#include <optional>
#include <set>
#include <string>

#include <zenoh.hxx>

namespace zenoh_security_tools
{
//==============================================================================
class ConfigGenerator
{
public:

  ConfigGenerator(
    const std::string & policy_filepath,
    const std::string & enclaves_dir,
    const std::string & zenoh_router_config_filepath,
    const std::string & zenoh_session_config_filepath,
    uint8_t domain_id);

  void generate();

private:
  void generate_router_config();
  void generate_session_configs();
  void parse_enclaves(const tinyxml2::XMLElement * root);
  void parse_profiles(const tinyxml2::XMLElement * root);
  void parse_services(const tinyxml2::XMLElement * root, const std::string & node_name);
  void parse_topics(const tinyxml2::XMLElement * root, const std::string & node_name);
  void clear();
  void fill_access_control(
    zenoh::Config & config,
    const std::string & node_name);
  void fill_certificates(
    zenoh::Config & config,
    const std::string & node_name);

  tinyxml2::XMLDocument doc_;
  std::optional<std::filesystem::path> enclaves_dir_;
  std::string zenoh_router_config_filepath_;
  std::string zenoh_session_config_filepath_;

  std::set<std::string> services_reply_allow_;
  std::set<std::string> services_reply_deny_;
  std::set<std::string> services_request_allow_;
  std::set<std::string> services_request_deny_;

  std::set<std::string> topics_sub_allow_;
  std::set<std::string> topics_pub_allow_;
  std::set<std::string> topics_sub_deny_;
  std::set<std::string> topics_pub_deny_;

  uint8_t domain_id_;
};
}  // namespace zenoh_security_tools

#endif  // CONFIG_GENERATOR_HPP_