APIVersionParser.hpp

#pragma once
 
#include "rpc/common/APIVersion.hpp"
#include "util/config/ObjectView.hpp"
#include "util/log/Logger.hpp"
 
#include <boost/json/object.hpp>
 
#include <cstdint>
#include <expected>
#include <string>
 
namespace rpc::impl {
 
class ProductionAPIVersionParser : public APIVersionParser {
    util::Logger log_{"RPC"};
 
    uint32_t defaultVersion_;
    uint32_t minVersion_;
    uint32_t maxVersion_;
 
public:
    ProductionAPIVersionParser(
        uint32_t defaultVersion = kApiVersionDefault,
        uint32_t minVersion = kApiVersionMin,
        uint32_t maxVersion = kApiVersionMax
    );
 
    ProductionAPIVersionParser(util::config::ObjectView const& config);
 
    [[nodiscard]] std::expected<uint32_t, std::string>
    parse(boost::json::object const& request) const override;
 
    [[nodiscard]] uint32_t
    getDefaultVersion() const
    {
        return defaultVersion_;
    }
 
    [[nodiscard]] uint32_t
    getMinVersion() const
    {
        return minVersion_;
    }
 
    [[nodiscard]] uint32_t
    getMaxVersion() const
    {
        return maxVersion_;
    }
};
 
}  // namespace rpc::impl