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#include "check_runner.h"
#include <yql/essentials/sql/v1/sql.h>
#include <yql/essentials/sql/v1/lexer/antlr4/lexer.h>
#include <yql/essentials/sql/v1/lexer/antlr4_ansi/lexer.h>
#include <yql/essentials/sql/v1/proto_parser/antlr4/proto_parser.h>
#include <yql/essentials/sql/v1/proto_parser/antlr4_ansi/proto_parser.h>
#include <yql/essentials/sql/settings/translation_settings.h>
#include <yql/essentials/parser/pg_wrapper/interface/parser.h>
#include <yql/essentials/providers/common/provider/yql_provider_names.h>
namespace NYql {
namespace NFastCheck {
namespace {
class TTranslatorRunner : public ICheckRunner {
public:
TString GetCheckName() const final {
return "translator";
}
TCheckResponse Run(const TChecksRequest& request) final {
switch (request.Syntax) {
case ESyntax::SExpr:
return RunSExpr(request);
case ESyntax::PG:
return RunPg(request);
case ESyntax::YQL:
return RunYql(request);
}
}
private:
TCheckResponse RunSExpr(const TChecksRequest& request) {
Y_UNUSED(request);
// no separate check for translator here
return TCheckResponse{.CheckName = GetCheckName(), .Success = true};
}
TCheckResponse RunPg(const TChecksRequest& request) {
google::protobuf::Arena arena;
NSQLTranslation::TTranslationSettings settings;
settings.Arena = &arena;
settings.PgParser = true;
FillClusters(request, settings);
auto astRes = NSQLTranslationPG::PGToYql(request.Program, settings);
return TCheckResponse{
.CheckName = GetCheckName(),
.Success = astRes.IsOk(),
.Issues = astRes.Issues
};
}
TCheckResponse RunYql(const TChecksRequest& request) {
TCheckResponse res {.CheckName = GetCheckName()};
google::protobuf::Arena arena;
NSQLTranslation::TTranslationSettings settings;
settings.Arena = &arena;
settings.File = request.File;
FillClusters(request, settings);
settings.EmitReadsForExists = true;
settings.Antlr4Parser = true;
settings.AnsiLexer = request.IsAnsiLexer;
settings.SyntaxVersion = request.SyntaxVersion;
settings.Flags.insert({
"AnsiOrderByLimitInUnionAll",
"DisableCoalesceJoinKeysOnQualifiedAll",
"AnsiRankForNullableKeys",
"DisableUnorderedSubqueries",
"DisableAnsiOptionalAs",
"FlexibleTypes",
"CompactNamedExprs",
"DistinctOverWindow"
});
switch (request.Mode) {
case EMode::Default:
settings.AlwaysAllowExports = true;
break;
case EMode::Library:
settings.Mode = NSQLTranslation::ESqlMode::LIBRARY;
break;
case EMode::Main:
break;
case EMode::View:
settings.Mode = NSQLTranslation::ESqlMode::LIMITED_VIEW;
break;
}
if (!ParseTranslationSettings(request.Program, settings, res.Issues)) {
return res;
}
NSQLTranslationV1::TLexers lexers;
lexers.Antlr4 = NSQLTranslationV1::MakeAntlr4LexerFactory();
lexers.Antlr4Ansi = NSQLTranslationV1::MakeAntlr4AnsiLexerFactory();
NSQLTranslationV1::TParsers parsers;
parsers.Antlr4 = NSQLTranslationV1::MakeAntlr4ParserFactory();
parsers.Antlr4Ansi = NSQLTranslationV1::MakeAntlr4AnsiParserFactory();
auto astRes = NSQLTranslationV1::SqlToYql(lexers, parsers, request.Program, settings);
res.Success = astRes.IsOk();
res.Issues = astRes.Issues;
return res;
}
void FillClusters(const TChecksRequest& request, NSQLTranslation::TTranslationSettings& settings) {
if (!request.ClusterSystem.empty()) {
Y_ENSURE(AnyOf(Providers, [&](const auto& p) { return p == request.ClusterSystem; }),
"Invalid ClusterSystem value: " + request.ClusterSystem);
}
switch (request.ClusterMode) {
case EClusterMode::Many:
for (const auto& x : request.ClusterMapping) {
Y_ENSURE(AnyOf(Providers, [&](const auto& p) { return p == x.second; }),
"Invalid system: " + x.second);
}
settings.ClusterMapping = request.ClusterMapping;
settings.DynamicClusterProvider = request.ClusterSystem;
break;
case EClusterMode::Single:
Y_ENSURE(!request.ClusterSystem.empty(), "Missing ClusterSystem parameter");
settings.DefaultCluster = "single";
settings.ClusterMapping["single"] = request.ClusterSystem;
settings.DynamicClusterProvider = request.ClusterSystem;
break;
case EClusterMode::Unknown:
settings.DefaultCluster = "single";
settings.ClusterMapping["single"] = UnknownProviderName;
settings.DynamicClusterProvider = UnknownProviderName;
break;
}
}
};
}
std::unique_ptr<ICheckRunner> MakeTranslatorRunner() {
return std::make_unique<TTranslatorRunner>();
}
}
}
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