Library import 5, delete go dependencies (#832)

* Library import 5, delete go dependencies

* Fix yt client

1 files changed, 0 insertions, 501 deletions

diff --git a/contrib/clickhouse/src/Databases/DatabaseFactory.cpp b/contrib/clickhouse/src/Databases/DatabaseFactory.cpp
deleted file mode 100644
index fb7d46cd441..00000000000
--- a/contrib/clickhouse/src/Databases/DatabaseFactory.cpp
+++ /dev/null
@@ -1,501 +0,0 @@
-#include <Databases/DatabaseFactory.h>
-
-#include <filesystem>
-#include <Databases/DatabaseAtomic.h>
-#include <Databases/DatabaseDictionary.h>
-#include <Databases/DatabaseFilesystem.h>
-#include <Databases/DatabaseLazy.h>
-#include <Databases/DatabaseMemory.h>
-#include <Databases/DatabaseOrdinary.h>
-#include <Databases/DatabaseReplicated.h>
-#include <Interpreters/Context.h>
-#include <Interpreters/evaluateConstantExpression.h>
-#include <Parsers/ASTCreateQuery.h>
-#include <Parsers/ASTFunction.h>
-#include <Parsers/ASTLiteral.h>
-#include <Parsers/queryToString.h>
-#include <Storages/NamedCollectionsHelpers.h>
-#include <Common/logger_useful.h>
-#include <Common/Macros.h>
-#include <Common/filesystemHelpers.h>
-
-#include "clickhouse_config.h"
-
-#if USE_MYSQL
-#    include <Core/MySQL/MySQLClient.h>
-#    include <Databases/MySQL/DatabaseMySQL.h>
-#    include <Databases/MySQL/MaterializedMySQLSettings.h>
-#    include <Storages/MySQL/MySQLHelpers.h>
-#    include <Storages/MySQL/MySQLSettings.h>
-#    include <Storages/StorageMySQL.h>
-#    include <Databases/MySQL/DatabaseMaterializedMySQL.h>
-#    error #include <mysqlxx/Pool.h>
-#endif
-
-#if USE_MYSQL || USE_LIBPQXX
-#include <Common/parseRemoteDescription.h>
-#include <Common/parseAddress.h>
-#endif
-
-#if USE_LIBPQXX
-#error #include <Databases/PostgreSQL/DatabasePostgreSQL.h>
-#error #include <Databases/PostgreSQL/DatabaseMaterializedPostgreSQL.h>
-#error #include <Storages/PostgreSQL/MaterializedPostgreSQLSettings.h>
-#include <Storages/StoragePostgreSQL.h>
-#endif
-
-#if USE_SQLITE
-#error #include <Databases/SQLite/DatabaseSQLite.h>
-#endif
-
-#if USE_AWS_S3
-#include <Databases/DatabaseS3.h>
-#endif
-
-#if USE_HDFS
-#include <Databases/DatabaseHDFS.h>
-#endif
-
-namespace fs = std::filesystem;
-
-namespace DB
-{
-
-namespace ErrorCodes
-{
-    extern const int UNKNOWN_ELEMENT_IN_AST;
-    extern const int BAD_ARGUMENTS;
-    extern const int UNKNOWN_DATABASE_ENGINE;
-    extern const int CANNOT_CREATE_DATABASE;
-    extern const int NOT_IMPLEMENTED;
-}
-
-void cckMetadataPathForOrdinary(const ASTCreateQuery & create, const String & metadata_path)
-{
-    const String & engine_name = create.storage->engine->name;
-    const String & database_name = create.getDatabase();
-
-    if (engine_name != "Ordinary")
-        return;
-
-    if (!FS::isSymlink(metadata_path))
-        return;
-
-    String target_path = FS::readSymlink(metadata_path).string();
-    fs::path path_to_remove = metadata_path;
-    if (path_to_remove.filename().empty())
-        path_to_remove = path_to_remove.parent_path();
-
-    /// Before 20.7 metadata/db_name.sql file might absent and Ordinary database was attached if there's metadata/db_name/ dir.
-    /// Between 20.7 and 22.7 metadata/db_name.sql was created in this case as well.
-    /// Since 20.7 `default` database is created with Atomic engine on the very first server run.
-    /// The problem is that if server crashed during the very first run and metadata/db_name/ -> store/whatever symlink was created
-    /// then it's considered as Ordinary database. And it even works somehow
-    /// until background task tries to remove unused dir from store/...
-    throw Exception(ErrorCodes::CANNOT_CREATE_DATABASE,
-                    "Metadata directory {} for Ordinary database {} is a symbolic link to {}. "
-                    "It may be a result of manual intervention, crash on very first server start or a bug. "
-                    "Database cannot be attached (it's kind of protection from potential data loss). "
-                    "Metadata directory must not be a symlink and must contain tables metadata files itself. "
-                    "You have to resolve this manually. It can be done like this: rm {}; sudo -u clickhouse mv {} {};",
-                    metadata_path, database_name, target_path,
-                    quoteString(path_to_remove.string()), quoteString(target_path), quoteString(path_to_remove.string()));
-
-}
-
-DatabasePtr DatabaseFactory::get(const ASTCreateQuery & create, const String & metadata_path, ContextPtr context)
-{
-    cckMetadataPathForOrdinary(create, metadata_path);
-
-    DatabasePtr impl = getImpl(create, metadata_path, context);
-
-    if (impl && context->hasQueryContext() && context->getSettingsRef().log_queries)
-        context->getQueryContext()->addQueryFactoriesInfo(Context::QueryLogFactories::Database, impl->getEngineName());
-
-    /// Attach database metadata
-    if (impl && create.comment)
-        impl->setDatabaseComment(create.comment->as<ASTLiteral>()->value.safeGet<String>());
-
-    return impl;
-}
-
-template <typename ValueType>
-static inline ValueType safeGetLiteralValue(const ASTPtr &ast, const String &engine_name)
-{
-    if (!ast || !ast->as<ASTLiteral>())
-        throw Exception(ErrorCodes::BAD_ARGUMENTS, "Database engine {} requested literal argument.", engine_name);
-
-    return ast->as<ASTLiteral>()->value.safeGet<ValueType>();
-}
-
-DatabasePtr DatabaseFactory::getImpl(const ASTCreateQuery & create, const String & metadata_path, ContextPtr context)
-{
-    auto * engine_define = create.storage;
-    const String & database_name = create.getDatabase();
-    const String & engine_name = engine_define->engine->name;
-    const UUID & uuid = create.uuid;
-
-    static const std::unordered_set<std::string_view> database_engines{"Ordinary", "Atomic", "Memory",
-        "Dictionary", "Lazy", "Replicated", "MySQL", "MaterializeMySQL", "MaterializedMySQL",
-        "PostgreSQL", "MaterializedPostgreSQL", "SQLite", "Filesystem", "S3", "HDFS"};
-
-    if (!database_engines.contains(engine_name))
-        throw Exception(ErrorCodes::BAD_ARGUMENTS, "Database engine name `{}` does not exist", engine_name);
-
-    static const std::unordered_set<std::string_view> engines_with_arguments{"MySQL", "MaterializeMySQL", "MaterializedMySQL",
-        "Lazy", "Replicated", "PostgreSQL", "MaterializedPostgreSQL", "SQLite", "Filesystem", "S3", "HDFS"};
-
-    static const std::unordered_set<std::string_view> engines_with_table_overrides{"MaterializeMySQL", "MaterializedMySQL", "MaterializedPostgreSQL"};
-    bool engine_may_have_arguments = engines_with_arguments.contains(engine_name);
-
-    if (engine_define->engine->arguments && !engine_may_have_arguments)
-        throw Exception(ErrorCodes::BAD_ARGUMENTS, "Database engine `{}` cannot have arguments", engine_name);
-
-    bool has_unexpected_element = engine_define->engine->parameters || engine_define->partition_by ||
-                                  engine_define->primary_key || engine_define->order_by ||
-                                  engine_define->sample_by;
-    bool may_have_settings = endsWith(engine_name, "MySQL") || engine_name == "Replicated" || engine_name == "MaterializedPostgreSQL";
-
-    if (has_unexpected_element || (!may_have_settings && engine_define->settings))
-        throw Exception(ErrorCodes::UNKNOWN_ELEMENT_IN_AST,
-                        "Database engine `{}` cannot have parameters, primary_key, order_by, sample_by, settings", engine_name);
-
-    if (create.table_overrides && !engines_with_table_overrides.contains(engine_name))
-        throw Exception(ErrorCodes::BAD_ARGUMENTS, "Database engine `{}` cannot have table overrides", engine_name);
-
-    if (engine_name == "Ordinary")
-    {
-        if (!create.attach && !context->getSettingsRef().allow_deprecated_database_ordinary)
-            throw Exception(ErrorCodes::UNKNOWN_DATABASE_ENGINE,
-                            "Ordinary database engine is deprecated (see also allow_deprecated_database_ordinary setting)");
-
-        return std::make_shared<DatabaseOrdinary>(database_name, metadata_path, context);
-    }
-
-    if (engine_name == "Atomic")
-        return std::make_shared<DatabaseAtomic>(database_name, metadata_path, uuid, context);
-    else if (engine_name == "Memory")
-        return std::make_shared<DatabaseMemory>(database_name, context);
-    else if (engine_name == "Dictionary")
-        return std::make_shared<DatabaseDictionary>(database_name, context);
-
-#if USE_MYSQL
-
-    else if (engine_name == "MySQL" || engine_name == "MaterializeMySQL" || engine_name == "MaterializedMySQL")
-    {
-        const ASTFunction * engine = engine_define->engine;
-        if (!engine->arguments)
-            throw Exception(ErrorCodes::BAD_ARGUMENTS, "Engine `{}` must have arguments", engine_name);
-
-        StorageMySQL::Configuration configuration;
-        ASTs & arguments = engine->arguments->children;
-        auto mysql_settings = std::make_unique<MySQLSettings>();
-
-        if (auto named_collection = tryGetNamedCollectionWithOverrides(arguments, context))
-        {
-            configuration = StorageMySQL::processNamedCollectionResult(*named_collection, *mysql_settings, context, false);
-        }
-        else
-        {
-            if (arguments.size() != 4)
-                throw Exception(ErrorCodes::BAD_ARGUMENTS,
-                    "MySQL database require mysql_hostname, mysql_database_name, mysql_username, mysql_password arguments.");
-
-
-            arguments[1] = evaluateConstantExpressionOrIdentifierAsLiteral(arguments[1], context);
-            const auto & host_port = safeGetLiteralValue<String>(arguments[0], engine_name);
-
-            if (engine_name == "MySQL")
-            {
-                size_t max_addresses = context->getSettingsRef().glob_expansion_max_elements;
-                configuration.addresses = parseRemoteDescriptionForExternalDatabase(host_port, max_addresses, 3306);
-            }
-            else
-            {
-                const auto & [remote_host, remote_port] = parseAddress(host_port, 3306);
-                configuration.host = remote_host;
-                configuration.port = remote_port;
-            }
-
-            configuration.database = safeGetLiteralValue<String>(arguments[1], engine_name);
-            configuration.username = safeGetLiteralValue<String>(arguments[2], engine_name);
-            configuration.password = safeGetLiteralValue<String>(arguments[3], engine_name);
-        }
-
-        try
-        {
-            if (engine_name == "MySQL")
-            {
-                mysql_settings->loadFromQueryContext(context, *engine_define);
-                if (engine_define->settings)
-                    mysql_settings->loadFromQuery(*engine_define);
-
-                auto mysql_pool = createMySQLPoolWithFailover(configuration, *mysql_settings);
-
-                return std::make_shared<DatabaseMySQL>(
-                    context, database_name, metadata_path, engine_define, configuration.database,
-                    std::move(mysql_settings), std::move(mysql_pool), create.attach);
-            }
-
-            MySQLClient client(configuration.host, configuration.port, configuration.username, configuration.password);
-            auto mysql_pool = mysqlxx::Pool(configuration.database, configuration.host, configuration.username, configuration.password, configuration.port);
-
-            auto materialize_mode_settings = std::make_unique<MaterializedMySQLSettings>();
-
-            if (engine_define->settings)
-                materialize_mode_settings->loadFromQuery(*engine_define);
-
-            if (uuid == UUIDHelpers::Nil)
-            {
-                auto print_create_ast = create.clone();
-                print_create_ast->as<ASTCreateQuery>()->attach = false;
-                throw Exception(ErrorCodes::NOT_IMPLEMENTED,
-                        "The MaterializedMySQL database engine no longer supports Ordinary databases. To re-create the database, delete "
-                        "the old one by executing \"rm -rf {}{{,.sql}}\", then re-create the database with the following query: {}",
-                        metadata_path,
-                        queryToString(print_create_ast));
-            }
-
-            return std::make_shared<DatabaseMaterializedMySQL>(
-                context, database_name, metadata_path, uuid, configuration.database, std::move(mysql_pool),
-                std::move(client), std::move(materialize_mode_settings));
-        }
-        catch (...)
-        {
-            const auto & exception_message = getCurrentExceptionMessage(true);
-            throw Exception(ErrorCodes::CANNOT_CREATE_DATABASE, "Cannot create MySQL database, because {}", exception_message);
-        }
-    }
-#endif
-
-    else if (engine_name == "Lazy")
-    {
-        const ASTFunction * engine = engine_define->engine;
-
-        if (!engine->arguments || engine->arguments->children.size() != 1)
-            throw Exception(ErrorCodes::BAD_ARGUMENTS, "Lazy database require cache_expiration_time_seconds argument");
-
-        const auto & arguments = engine->arguments->children;
-
-        const auto cache_expiration_time_seconds = safeGetLiteralValue<UInt64>(arguments[0], "Lazy");
-        return std::make_shared<DatabaseLazy>(database_name, metadata_path, cache_expiration_time_seconds, context);
-    }
-
-    else if (engine_name == "Replicated")
-    {
-        const ASTFunction * engine = engine_define->engine;
-
-        if (!engine->arguments || engine->arguments->children.size() != 3)
-            throw Exception(ErrorCodes::BAD_ARGUMENTS, "Replicated database requires 3 arguments: zookeeper path, shard name and replica name");
-
-        auto & arguments = engine->arguments->children;
-        for (auto & engine_arg : arguments)
-            engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, context);
-
-        String zookeeper_path = safeGetLiteralValue<String>(arguments[0], "Replicated");
-        String shard_name = safeGetLiteralValue<String>(arguments[1], "Replicated");
-        String replica_name  = safeGetLiteralValue<String>(arguments[2], "Replicated");
-
-        zookeeper_path = context->getMacros()->expand(zookeeper_path);
-        shard_name = context->getMacros()->expand(shard_name);
-        replica_name = context->getMacros()->expand(replica_name);
-
-        DatabaseReplicatedSettings database_replicated_settings{};
-        if (engine_define->settings)
-            database_replicated_settings.loadFromQuery(*engine_define);
-
-        return std::make_shared<DatabaseReplicated>(database_name, metadata_path, uuid,
-                                                    zookeeper_path, shard_name, replica_name,
-                                                    std::move(database_replicated_settings), context);
-    }
-
-#if USE_LIBPQXX
-
-    else if (engine_name == "PostgreSQL")
-    {
-        const ASTFunction * engine = engine_define->engine;
-        if (!engine->arguments)
-            throw Exception(ErrorCodes::BAD_ARGUMENTS, "Engine `{}` must have arguments", engine_name);
-
-        ASTs & engine_args = engine->arguments->children;
-        auto use_table_cache = false;
-        StoragePostgreSQL::Configuration configuration;
-
-        if (auto named_collection = tryGetNamedCollectionWithOverrides(engine_args, context))
-        {
-            configuration = StoragePostgreSQL::processNamedCollectionResult(*named_collection, false);
-            use_table_cache = named_collection->getOrDefault<UInt64>("use_table_cache", 0);
-        }
-        else
-        {
-            if (engine_args.size() < 4 || engine_args.size() > 6)
-                throw Exception(ErrorCodes::BAD_ARGUMENTS,
-                                "PostgreSQL Database require `host:port`, `database_name`, `username`, `password`"
-                                "[, `schema` = "", `use_table_cache` = 0");
-
-            for (auto & engine_arg : engine_args)
-                engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, context);
-
-            const auto & host_port = safeGetLiteralValue<String>(engine_args[0], engine_name);
-            size_t max_addresses = context->getSettingsRef().glob_expansion_max_elements;
-
-            configuration.addresses = parseRemoteDescriptionForExternalDatabase(host_port, max_addresses, 5432);
-            configuration.database = safeGetLiteralValue<String>(engine_args[1], engine_name);
-            configuration.username = safeGetLiteralValue<String>(engine_args[2], engine_name);
-            configuration.password = safeGetLiteralValue<String>(engine_args[3], engine_name);
-
-            bool is_deprecated_syntax = false;
-            if (engine_args.size() >= 5)
-            {
-                auto arg_value = engine_args[4]->as<ASTLiteral>()->value;
-                if (arg_value.getType() == Field::Types::Which::String)
-                {
-                    configuration.schema = safeGetLiteralValue<String>(engine_args[4], engine_name);
-                }
-                else
-                {
-                    use_table_cache = safeGetLiteralValue<UInt8>(engine_args[4], engine_name);
-                    LOG_WARNING(&Poco::Logger::get("DatabaseFactory"), "A deprecated syntax of PostgreSQL database engine is used");
-                    is_deprecated_syntax = true;
-                }
-            }
-
-            if (!is_deprecated_syntax && engine_args.size() >= 6)
-                use_table_cache = safeGetLiteralValue<UInt8>(engine_args[5], engine_name);
-        }
-
-        const auto & settings = context->getSettingsRef();
-        auto pool = std::make_shared<postgres::PoolWithFailover>(
-            configuration,
-            settings.postgresql_connection_pool_size,
-            settings.postgresql_connection_pool_wait_timeout,
-            POSTGRESQL_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES,
-            settings.postgresql_connection_pool_auto_close_connection);
-
-        return std::make_shared<DatabasePostgreSQL>(
-            context, metadata_path, engine_define, database_name, configuration, pool, use_table_cache);
-    }
-    else if (engine_name == "MaterializedPostgreSQL")
-    {
-        const ASTFunction * engine = engine_define->engine;
-        if (!engine->arguments)
-            throw Exception(ErrorCodes::BAD_ARGUMENTS, "Engine `{}` must have arguments", engine_name);
-
-        ASTs & engine_args = engine->arguments->children;
-        StoragePostgreSQL::Configuration configuration;
-
-        if (auto named_collection = tryGetNamedCollectionWithOverrides(engine_args, context))
-        {
-            configuration = StoragePostgreSQL::processNamedCollectionResult(*named_collection, false);
-        }
-        else
-        {
-            if (engine_args.size() != 4)
-                throw Exception(ErrorCodes::BAD_ARGUMENTS,
-                                "MaterializedPostgreSQL Database require `host:port`, `database_name`, `username`, `password`.");
-
-            for (auto & engine_arg : engine_args)
-                engine_arg = evaluateConstantExpressionOrIdentifierAsLiteral(engine_arg, context);
-
-            auto parsed_host_port = parseAddress(safeGetLiteralValue<String>(engine_args[0], engine_name), 5432);
-
-            configuration.host = parsed_host_port.first;
-            configuration.port = parsed_host_port.second;
-            configuration.database = safeGetLiteralValue<String>(engine_args[1], engine_name);
-            configuration.username = safeGetLiteralValue<String>(engine_args[2], engine_name);
-            configuration.password = safeGetLiteralValue<String>(engine_args[3], engine_name);
-        }
-
-        auto connection_info = postgres::formatConnectionString(
-            configuration.database, configuration.host, configuration.port, configuration.username, configuration.password);
-
-        auto postgresql_replica_settings = std::make_unique<MaterializedPostgreSQLSettings>();
-        if (engine_define->settings)
-            postgresql_replica_settings->loadFromQuery(*engine_define);
-
-        return std::make_shared<DatabaseMaterializedPostgreSQL>(
-                context, metadata_path, uuid, create.attach,
-                database_name, configuration.database, connection_info,
-                std::move(postgresql_replica_settings));
-    }
-
-
-#endif
-
-#if USE_SQLITE
-    else if (engine_name == "SQLite")
-    {
-        const ASTFunction * engine = engine_define->engine;
-
-        if (!engine->arguments || engine->arguments->children.size() != 1)
-            throw Exception(ErrorCodes::BAD_ARGUMENTS, "SQLite database requires 1 argument: database path");
-
-        const auto & arguments = engine->arguments->children;
-
-        String database_path = safeGetLiteralValue<String>(arguments[0], "SQLite");
-
-        return std::make_shared<DatabaseSQLite>(context, engine_define, create.attach, database_path);
-    }
-#endif
-
-    else if (engine_name == "Filesystem")
-    {
-        const ASTFunction * engine = engine_define->engine;
-
-        /// If init_path is empty, then the current path will be used
-        std::string init_path;
-
-        if (engine->arguments && !engine->arguments->children.empty())
-        {
-            if (engine->arguments->children.size() != 1)
-                throw Exception(ErrorCodes::BAD_ARGUMENTS, "Filesystem database requires at most 1 argument: filesystem_path");
-
-            const auto & arguments = engine->arguments->children;
-            init_path = safeGetLiteralValue<String>(arguments[0], engine_name);
-        }
-
-        return std::make_shared<DatabaseFilesystem>(database_name, init_path, context);
-    }
-
-#if USE_AWS_S3
-    else if (engine_name == "S3")
-    {
-        const ASTFunction * engine = engine_define->engine;
-
-        DatabaseS3::Configuration config;
-
-        if (engine->arguments && !engine->arguments->children.empty())
-        {
-            ASTs & engine_args = engine->arguments->children;
-            config = DatabaseS3::parseArguments(engine_args, context);
-        }
-
-        return std::make_shared<DatabaseS3>(database_name, config, context);
-    }
-#endif
-
-#if USE_HDFS
-    else if (engine_name == "HDFS")
-    {
-        const ASTFunction * engine = engine_define->engine;
-
-        /// If source_url is empty, then table name must contain full url
-        std::string source_url;
-
-        if (engine->arguments && !engine->arguments->children.empty())
-        {
-            if (engine->arguments->children.size() != 1)
-                throw Exception(ErrorCodes::BAD_ARGUMENTS, "HDFS database requires at most 1 argument: source_url");
-
-            const auto & arguments = engine->arguments->children;
-            source_url = safeGetLiteralValue<String>(arguments[0], engine_name);
-        }
-
-        return std::make_shared<DatabaseHDFS>(database_name, source_url, context);
-    }
-#endif
-
-    throw Exception(ErrorCodes::UNKNOWN_DATABASE_ENGINE, "Unknown database engine: {}", engine_name);
-}
-
-}