nonce_cache_settings_component.hpp

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#pragma once
 
/// @file userver/server/handlers/auth/digest/nonce_cache_settings_component.hpp
/// @brief @copybrief server::handlers::auth::digest::NonceCacheSettingsComponent
 
#include <cstddef>
#include <optional>
#include <string_view>
 
#include <userver/components/component_base.hpp>
#include <userver/dynamic_config/source.hpp>
#include <userver/server/handlers/auth/digest/auth_checker_settings_component.hpp>
 
#include "auth_checker_settings.hpp"
 
USERVER_NAMESPACE_BEGIN
 
namespace server::handlers::auth::digest {
 
struct NonceCacheSettings {
    std::size_t ways{};
    std::size_t way_size{};
};
 
// clang-format off
 
/// @brief Component that loads nonce cache settings from a static_config.yaml
///
/// ## Static options of server::handlers::auth::digest::NonceCacheSettingsComponent :
/// @include{doc} scripts/docs/en/components_schema/core/src/server/handlers/auth/digest/nonce_cache_settings_component.md
///
/// Options inherited from @ref server::handlers::auth::digest::AuthCheckerSettingsComponent :
/// @include{doc} scripts/docs/en/components_schema/core/src/server/handlers/auth/digest/auth_checker_settings_component.md
///
/// Options inherited from @ref components::ComponentBase :
/// @include{doc} scripts/docs/en/components_schema/core/src/components/impl/component_base.md
 
// clang-format on
 
class NonceCacheSettingsComponent final : public AuthCheckerSettingsComponent {
public:
    /// @ingroup userver_component_names
    /// @brief The default name of @ref server::handlers::auth::digest::NonceCacheSettingsComponent
    static constexpr std::string_view kName = "nonce-cache-settings";
 
    NonceCacheSettingsComponent(const components::ComponentConfig& config, const components::ComponentContext& context);
 
    ~NonceCacheSettingsComponent() final;
 
    const NonceCacheSettings& GetSettings() const;
 
    static yaml_config::Schema GetStaticConfigSchema();
 
private:
    NonceCacheSettings settings_;
};
 
}  // namespace server::handlers::auth::digest
 
template <>
inline constexpr bool components::kHasValidate<server::handlers::auth::digest::NonceCacheSettingsComponent> = true;
 
USERVER_NAMESPACE_END