linear.hpp

#pragma once
 
#include <optional>
 
#include <userver/congestion_control/controllers/linear_config.hpp>
#include <userver/congestion_control/controllers/v2.hpp>
#include <userver/congestion_control/limiter.hpp>
#include <userver/dynamic_config/source.hpp>
#include <userver/utils/periodic_task.hpp>
#include <userver/utils/sliding_interval.hpp>
#include <userver/yaml_config/yaml_config.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace congestion_control::v2 {
 
class LinearController final : public Controller {
public:
    using StaticConfig = Controller::Config;
 
    LinearController(
        const std::string& name,
        v2::Sensor& sensor,
        Limiter& limiter,
        Stats& stats,
        const StaticConfig& config,
        dynamic_config::Source config_source,
        std::function<v2::Config(const dynamic_config::Snapshot&)> config_getter
    );
 
    Limit Update(const Sensor::Data& current) override;
 
private:
    StaticConfig config_;
    utils::SlidingInterval<int64_t> current_load_;
    utils::SlidingInterval<int64_t> long_timings_;
    utils::SlidingInterval<int64_t> short_timings_;
    std::optional<std::size_t> current_limit_;
    std::size_t epochs_passed_{0};
 
    dynamic_config::Source config_source_;
    std::function<v2::Config(const dynamic_config::Snapshot&)> config_getter_;
};
class LinearController final : public Controller {…};
 
LinearController::StaticConfig
Parse(const yaml_config::YamlConfig& value, formats::parse::To<LinearController::StaticConfig>);
 
}  // namespace congestion_control::v2
namespace congestion_control::v2 {…}
 
USERVER_NAMESPACE_END