redis_config.hpp

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#pragma once
 
/// @file
/// @brief @copybrief storages::redis::Config
 
#include <chrono>
 
#include <userver/dynamic_config/snapshot.hpp>
#include <userver/dynamic_config/value.hpp>
#include <userver/formats/parse/to.hpp>
#include <userver/storages/redis/base.hpp>
#include <userver/storages/redis/wait_connected_mode.hpp>
#include <userver/utils/retry_budget.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace storages::redis {
 
inline constexpr int kDeadlinePropagationExperimentVersion = 1;
 
CommandControl Parse(const formats::json::Value& elem, formats::parse::To<CommandControl>);
 
CommandControl::Strategy Parse(const formats::json::Value& elem, formats::parse::To<CommandControl::Strategy>);
 
WaitConnectedMode Parse(const formats::json::Value& elem, formats::parse::To<WaitConnectedMode>);
 
RedisWaitConnected Parse(const formats::json::Value& elem, formats::parse::To<RedisWaitConnected>);
 
CommandsBufferingSettings Parse(const formats::json::Value& elem, formats::parse::To<CommandsBufferingSettings>);
 
MetricsSettings::DynamicSettings
Parse(const formats::json::Value& elem, formats::parse::To<MetricsSettings::DynamicSettings>);
 
ReplicationMonitoringSettings
Parse(const formats::json::Value& elem, formats::parse::To<ReplicationMonitoringSettings>);
 
PubsubMetricsSettings Parse(const formats::json::Value& elem, formats::parse::To<PubsubMetricsSettings>);
 
/// @brief Main config for the Valkey/Redis
struct Config final {
    static Config Parse(const dynamic_config::DocsMap& docs_map);
 
    CommandControl default_command_control;
    CommandControl subscriber_default_command_control;
    std::chrono::seconds subscriptions_rebalance_min_interval{};
    RedisWaitConnected redis_wait_connected;
    CommandsBufferingSettings commands_buffering_settings;
    MetricsSettings::DynamicSettings metrics_settings;
    PubsubMetricsSettings pubsub_metrics_settings;
    dynamic_config::ValueDict<ReplicationMonitoringSettings> replication_monitoring_settings;
    dynamic_config::ValueDict<USERVER_NAMESPACE::utils::RetryBudgetSettings> retry_budget_settings;
    /// When 'required' is not set to 'no' and 'max-failed-shards' is set to a value greater than 0 in the static
    /// config, the service will report 500 on the Ping handler. This setting turns off this check, so the service
    /// will ignore status of redis cluster and connection when answering on ping requests
    bool ignore_health_check{false};
};
 
extern const dynamic_config::Key<Config> kConfig;
 
}  // namespace storages::redis
 
USERVER_NAMESPACE_END