handler_config.hpp

#pragma once
 
#include <optional>
#include <string>
#include <variant>
#include <vector>
 
#include <userver/server/handlers/auth/handler_auth_config.hpp>
#include <userver/server/handlers/fallback_handlers.hpp>
#include <userver/server/http/http_status.hpp>
#include <userver/server/request/request_config.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace server {
struct ServerConfig;
}  // namespace server
 
namespace server::handlers {
 
/// Defines matching behavior for paths with trailing slashes.
enum class UrlTrailingSlashOption {
    kBoth,         ///< ignore trailing slashes when matching paths
    kStrictMatch,  ///< require exact match for trailing slashes in paths
 
    kDefault = kBoth,
};
 
struct HandlerConfig {
    std::variant<std::string, FallbackHandler> path;
    std::string task_processor;
    std::string method;
    request::HttpRequestConfig request_config{};
    size_t request_body_size_log_limit{0};
    size_t request_headers_size_log_limit{0};
    size_t response_data_size_log_limit{0};
    std::optional<auth::HandlerAuthConfig> auth;
    UrlTrailingSlashOption url_trailing_slash{UrlTrailingSlashOption::kDefault};
    std::optional<size_t> max_requests_in_flight;
    std::optional<size_t> max_requests_per_second;
    bool decompress_request{true};
    bool throttling_enabled{true};
    bool response_body_stream{false};
    std::optional<bool> set_response_server_hostname;
    bool set_tracing_headers{true};
    bool deadline_propagation_enabled{true};
    http::HttpStatus deadline_expired_status_code{498};
};
 
HandlerConfig ParseHandlerConfigsWithDefaults(
    const yaml_config::YamlConfig& value,
    const server::ServerConfig& server_config,
    bool is_monitor = false
);
 
}  // namespace server::handlers
 
USERVER_NAMESPACE_END