Make config api from bsconfig api (#14617)

Author: Enjection

include/ydb-cpp-sdk/client/bsconfig/storage_config.h

@@ -0,0 +1,120 @@
+#pragma once
+
+#include <ydb-cpp-sdk/client/common_client/settings.h>
+#include <ydb-cpp-sdk/client/driver/driver.h>
+#include <ydb-cpp-sdk/client/types/status/status.h>
+#include <ydb-cpp-sdk/client/types/request_settings.h>
+#include <ydb-cpp-sdk/client/types/ydb.h>
+
+#include <memory>
+#include <string>
+
+namespace NYdb::inline V3::NConfig {
+
+struct TReplaceConfigSettings : public NYdb::TOperationRequestSettings<TReplaceConfigSettings> {
+    FLUENT_SETTING_FLAG(DryRun);
+    FLUENT_SETTING_FLAG(AllowUnknownFields);
+    FLUENT_SETTING_FLAG(BypassChecks);
+};
+
+enum class EFetchAllConfigsTransform {
+    NONE,
+    DETACH_STORAGE_CONFIG_SECTION,
+    ATTACH_STORAGE_CONFIG_SECTION,
+};
+
+struct TFetchAllConfigsSettings : public NYdb::TOperationRequestSettings<TFetchAllConfigsSettings> {
+    FLUENT_SETTING(EFetchAllConfigsTransform, Transform);
+};
+
+struct TBootstrapClusterSettings : public NYdb::TOperationRequestSettings<TBootstrapClusterSettings> {};
+
+struct TMainConfigIdentity {
+    ui64 Version;
+    TString Cluster;
+};
+
+struct TStorageConfigIdentity {
+    ui64 Version;
+    TString Cluster;
+};
+
+struct TDatabaseConfigIdentity {
+    ui64 Version;
+    TString Cluster;
+    TString Database;
+};
+
+using TIdentityTypes = std::variant<
+      std::monostate
+    , TMainConfigIdentity
+    , TStorageConfigIdentity
+    , TDatabaseConfigIdentity
+    >;
+
+struct TConfig {
+    TIdentityTypes Identity;
+    TString Config;
+};
+
+struct TFetchConfigResult : public TStatus {
+    TFetchConfigResult(
+            TStatus&& status,
+            std::vector<TConfig>&& configs)
+        : TStatus(std::move(status))
+        , Configs_(std::move(configs))
+    {}
+
+    const std::vector<TConfig>& GetConfigs() const {
+        return Configs_;
+    }
+
+private:
+    std::vector<TConfig> Configs_;
+};
+
+using TAsyncFetchConfigResult = NThreading::TFuture<TFetchConfigResult>;
+
+class TConfigClient {
+public:
+    explicit TConfigClient(const TDriver& driver, const TCommonClientSettings& settings = {});
+
+    ~TConfigClient();
+
+    // Replace config
+    TAsyncStatus ReplaceConfig(
+        const TString& mainConfig,
+        const TReplaceConfigSettings& settings = {});
+
+    // Replace config
+    TAsyncStatus ReplaceConfig(
+        const TString& mainConfig,
+        const TString& storageConfig,
+        const TReplaceConfigSettings& settings = {});
+
+    // Replace config
+    TAsyncStatus ReplaceConfigDisableDedicatedStorageSection(
+        const TString& mainConfig,
+        const TReplaceConfigSettings& settings = {});
+
+    // Replace config
+    TAsyncStatus ReplaceConfigEnableDedicatedStorageSection(
+        const TString& mainConfig,
+        const TString& storageConfig,
+        const TReplaceConfigSettings& settings = {});
+
+    // Fetch current cluster storage config
+    TAsyncFetchConfigResult FetchAllConfigs(const TFetchAllConfigsSettings& settings = {});
+
+    // Bootstrap cluster with automatic configuration
+    TAsyncStatus BootstrapCluster(
+        const TString& selfAssemblyUUID,
+        const TBootstrapClusterSettings& settings = {});
+
+private:
+    class TImpl;
+
+    std::unique_ptr<TImpl> Impl_;
+};
+
+}

include/ydb-cpp-sdk/client/config/config.h

@@ -25,6 +25,7 @@ class TStatus {
     const NYdb::NIssue::TIssues& GetIssues() const;
     bool IsSuccess() const;
     bool IsTransportError() const;
+    bool IsUnimplementedError() const;
     const std::string& GetEndpoint() const;
     const std::multimap<std::string, std::string>& GetResponseMetadata() const;
     float GetConsumedRu() const;

include/ydb-cpp-sdk/client/types/status/status.h

@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package Ydb.Config.V1;
+
+option java_package = "com.yandex.ydb.config.v1";
+option java_outer_classname = "ConfigGrpc";
+option java_multiple_files = true;
+
+import "src/api/protos/ydb_config.proto";
+
+service ConfigService {
+    // Replace one or many configs.
+    rpc ReplaceConfig(Config.ReplaceConfigRequest) returns (Config.ReplaceConfigResponse);
+
+    // Fetch configs from cluster.
+    rpc FetchConfig(Config.FetchConfigRequest) returns (Config.FetchConfigResponse);
+
+    // Start cluster initialization process.
+    rpc BootstrapCluster(Config.BootstrapClusterRequest) returns (Config.BootstrapClusterResponse);
+}