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#pragma once
#include "defs.h"
#include "rpc_deferrable.h"
#include <ydb/core/base/kikimr_issue.h>
#include <ydb/core/cms/console/configs_dispatcher.h>
#include <ydb/core/kqp/kqp.h>
#include <ydb/core/ydb_convert/ydb_convert.h>
#include <ydb/public/lib/operation_id/operation_id.h>
#include <ydb/public/sdk/cpp/client/resources/ydb_resources.h>
namespace NKikimr {
namespace NGRpcService {
inline TString DecodePreparedQueryId(const TString& in) {
if (in.empty()) {
throw NYql::TErrorException(NKikimrIssues::TIssuesIds::DEFAULT_ERROR)
<< "got empty preparedQueryId message";
}
NOperationId::TOperationId opId(in);
const auto& ids = opId.GetValue("id");
if (ids.size() != 1) {
throw NYql::TErrorException(NKikimrIssues::TIssuesIds::DEFAULT_ERROR)
<< "expected exactly one preparedQueryId identifier";
}
return *ids[0];
}
inline TString GetTransactionModeName(const Ydb::Table::TransactionSettings& settings) {
switch (settings.tx_mode_case()) {
case Ydb::Table::TransactionSettings::kSerializableReadWrite:
return "SerializableReadWrite";
case Ydb::Table::TransactionSettings::kOnlineReadOnly:
return "OnlineReadOnly";
case Ydb::Table::TransactionSettings::kStaleReadOnly:
return "StaleReadOnly";
default:
return "Unknown";
}
}
inline NYql::NDqProto::EDqStatsMode GetKqpStatsMode(Ydb::Table::QueryStatsCollection::Mode mode) {
switch (mode) {
case Ydb::Table::QueryStatsCollection::STATS_COLLECTION_BASIC:
return NYql::NDqProto::DQ_STATS_MODE_BASIC;
case Ydb::Table::QueryStatsCollection::STATS_COLLECTION_FULL:
return NYql::NDqProto::DQ_STATS_MODE_PROFILE;
default:
return NYql::NDqProto::DQ_STATS_MODE_NONE;
}
}
inline bool CheckSession(const TString& sessionId, NYql::TIssues& issues) {
if (sessionId.empty()) {
issues.AddIssue(MakeIssue(NKikimrIssues::TIssuesIds::DEFAULT_ERROR, "Empty session id"));
return false;
}
return true;
}
inline bool CheckQuery(const TString& query, NYql::TIssues& issues) {
if (query.empty()) {
issues.AddIssue(MakeIssue(NKikimrIssues::TIssuesIds::DEFAULT_ERROR, "Empty query text"));
return false;
}
return true;
}
void FillQueryStats(Ydb::TableStats::QueryStats& queryStats, const NKikimrKqp::TQueryResponse& kqpResponse);
inline void ConvertKqpQueryResultToDbResult(const NKikimrMiniKQL::TResult& from, Ydb::ResultSet* to) {
const auto& type = from.GetType();
TStackVec<NKikimrMiniKQL::TType> columnTypes;
Y_ENSURE(type.GetKind() == NKikimrMiniKQL::ETypeKind::Struct);
for (const auto& member : type.GetStruct().GetMember()) {
if (member.GetType().GetKind() == NKikimrMiniKQL::ETypeKind::List) {
for (const auto& column : member.GetType().GetList().GetItem().GetStruct().GetMember()) {
auto columnMeta = to->add_columns();
columnMeta->set_name(column.GetName());
columnTypes.push_back(column.GetType());
ConvertMiniKQLTypeToYdbType(column.GetType(), *columnMeta->mutable_type());
}
}
}
for (const auto& responseStruct : from.GetValue().GetStruct()) {
for (const auto& row : responseStruct.GetList()) {
auto newRow = to->add_rows();
ui32 columnCount = static_cast<ui32>(row.StructSize());
Y_ENSURE(columnCount == columnTypes.size());
for (ui32 i = 0; i < columnCount; i++) {
const auto& column = row.GetStruct(i);
ConvertMiniKQLValueToYdbValue(columnTypes[i], column, *newRow->add_items());
}
}
if (responseStruct.Getvalue_valueCase() == NKikimrMiniKQL::TValue::kBool) {
to->set_truncated(responseStruct.GetBool());
}
}
}
template<typename TFrom, typename TTo>
inline void ConvertKqpQueryResultsToDbResult(const TFrom& from, TTo* to) {
const auto& results = from.GetResults();
for (const auto& result : results) {
ConvertKqpQueryResultToDbResult(result, to->add_result_sets());
}
}
template <typename TDerived, typename TRequest>
class TRpcKqpRequestActor : public TRpcOperationRequestActor<TDerived, TRequest> {
using TBase = TRpcOperationRequestActor<TDerived, TRequest>;
public:
TRpcKqpRequestActor(IRequestOpCtx* request)
: TBase(request) {}
void OnOperationTimeout(const TActorContext& ctx) {
Y_UNUSED(ctx);
}
protected:
void StateWork(TAutoPtr<IEventHandle>& ev, const TActorContext& ctx) {
switch (ev->GetTypeRewrite()) {
HFunc(NKqp::TEvKqp::TEvProcessResponse, Handle);
default: TBase::StateFuncBase(ev, ctx);
}
}
template<typename TKqpResponse>
void AddServerHintsIfAny(const TKqpResponse& kqpResponse) {
if (kqpResponse.GetWorkerIsClosing()) {
this->Request_->AddServerHint(TString(NYdb::YDB_SESSION_CLOSE));
}
}
template<typename TKqpResponse>
void OnGenericQueryResponseError(const TKqpResponse& kqpResponse, const TActorContext& ctx) {
RaiseIssuesFromKqp(kqpResponse);
this->Request_->ReplyWithYdbStatus(kqpResponse.GetYdbStatus());
this->Die(ctx);
}
template<typename TKqpResponse>
void OnQueryResponseErrorWithTxMeta(const TKqpResponse& kqpResponse, const TActorContext& ctx) {
RaiseIssuesFromKqp(kqpResponse);
auto queryResult = TRequest::template AllocateResult<typename TDerived::TResult>(this->Request_);
if (kqpResponse.GetResponse().HasTxMeta()) {
queryResult->mutable_tx_meta()->CopyFrom(kqpResponse.GetResponse().GetTxMeta());
}
this->Request_->SendResult(*queryResult, kqpResponse.GetYdbStatus());
this->Die(ctx);
}
void OnQueryResponseError(const NKikimrKqp::TEvCreateSessionResponse& kqpResponse, const TActorContext& ctx) {
if (kqpResponse.HasError()) {
NYql::TIssues issues;
issues.AddIssue(MakeIssue(NKikimrIssues::TIssuesIds::DEFAULT_ERROR, kqpResponse.GetError()));
return this->Reply(kqpResponse.GetYdbStatus(), issues, ctx);
} else {
return this->Reply(kqpResponse.GetYdbStatus(), ctx);
}
}
template<typename TKqpResponse>
void OnKqpError(const TKqpResponse& response, const TActorContext& ctx) {
NYql::TIssues issues;
NYql::IssuesFromMessage(response.GetIssues(), issues);
this->Request_->RaiseIssues(issues);
this->Request_->ReplyWithYdbStatus(response.GetStatus());
this->Die(ctx);
}
void OnProcessError(const NKikimrKqp::TEvProcessResponse& kqpResponse, const TActorContext& ctx) {
if (kqpResponse.HasError()) {
NYql::TIssues issues;
issues.AddIssue(MakeIssue(NKikimrIssues::TIssuesIds::DEFAULT_ERROR, kqpResponse.GetError()));
return this->Reply(kqpResponse.GetYdbStatus(), issues, ctx);
} else {
return this->Reply(kqpResponse.GetYdbStatus(), ctx);
}
}
private:
void Handle(NKqp::TEvKqp::TEvProcessResponse::TPtr& ev, const TActorContext& ctx) {
auto& record = ev->Get()->Record;
NYql::TIssues issues;
if (record.HasError()) {
issues.AddIssue(MakeIssue(NKikimrIssues::TIssuesIds::DEFAULT_ERROR, record.GetError()));
}
return this->Reply(record.GetYdbStatus(), issues, ctx);
}
private:
template<typename TKqpResponse>
void RaiseIssuesFromKqp(const TKqpResponse& kqpResponse) {
NYql::TIssues issues;
const auto& issueMessage = kqpResponse.GetResponse().GetQueryIssues();
NYql::IssuesFromMessage(issueMessage, issues);
this->Request_->RaiseIssues(issues);
}
};
} // namespace NGRpcService
} // namespace NKikimr
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