mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-14 10:22:10 +00:00
783 lines
28 KiB
C++
783 lines
28 KiB
C++
#include "LocalServer.h"
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#include <Poco/Util/XMLConfiguration.h>
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#include <Poco/String.h>
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#include <Poco/Logger.h>
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#include <Poco/NullChannel.h>
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#include <Poco/SimpleFileChannel.h>
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#include <Databases/DatabaseMemory.h>
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#include <Storages/System/attachSystemTables.h>
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#include <Storages/System/attachInformationSchemaTables.h>
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#include <Interpreters/ProcessList.h>
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#include <Interpreters/loadMetadata.h>
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#include <Interpreters/DatabaseCatalog.h>
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#include <base/getFQDNOrHostName.h>
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#include <base/scope_guard_safe.h>
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#include <Interpreters/UserDefinedSQLObjectsLoader.h>
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#include <Interpreters/Session.h>
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#include <Common/Exception.h>
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#include <Common/Macros.h>
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#include <Common/Config/ConfigProcessor.h>
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#include <Common/ThreadStatus.h>
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#include <Common/TLDListsHolder.h>
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#include <Common/quoteString.h>
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#include <Common/randomSeed.h>
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#include <loggers/Loggers.h>
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#include <IO/ReadBufferFromFile.h>
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#include <IO/ReadBufferFromString.h>
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#include <IO/WriteBufferFromFileDescriptor.h>
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#include <IO/UseSSL.h>
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#include <Parsers/IAST.h>
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#include <base/ErrorHandlers.h>
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#include <Functions/registerFunctions.h>
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#include <AggregateFunctions/registerAggregateFunctions.h>
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#include <TableFunctions/registerTableFunctions.h>
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#include <Storages/registerStorages.h>
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#include <Dictionaries/registerDictionaries.h>
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#include <Disks/registerDisks.h>
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#include <Formats/registerFormats.h>
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#include <boost/program_options/options_description.hpp>
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#include <base/argsToConfig.h>
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#include <filesystem>
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namespace fs = std::filesystem;
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int BAD_ARGUMENTS;
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extern const int CANNOT_LOAD_CONFIG;
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extern const int FILE_ALREADY_EXISTS;
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}
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void LocalServer::processError(const String &) const
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{
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if (ignore_error)
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return;
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if (is_interactive)
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{
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String message;
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if (server_exception)
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{
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message = getExceptionMessage(*server_exception, print_stack_trace, true);
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}
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else if (client_exception)
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{
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message = client_exception->message();
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}
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fmt::print(stderr, "Received exception:\n{}\n", message);
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fmt::print(stderr, "\n");
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}
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else
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{
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if (server_exception)
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server_exception->rethrow();
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if (client_exception)
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client_exception->rethrow();
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}
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}
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bool LocalServer::executeMultiQuery(const String & all_queries_text)
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{
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bool echo_query = echo_queries;
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/// Several queries separated by ';'.
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/// INSERT data is ended by the end of line, not ';'.
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/// An exception is VALUES format where we also support semicolon in
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/// addition to end of line.
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const char * this_query_begin = all_queries_text.data();
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const char * this_query_end;
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const char * all_queries_end = all_queries_text.data() + all_queries_text.size();
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String full_query; // full_query is the query + inline INSERT data + trailing comments (the latter is our best guess for now).
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String query_to_execute;
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ASTPtr parsed_query;
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std::optional<Exception> current_exception;
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while (true)
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{
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auto stage = analyzeMultiQueryText(this_query_begin, this_query_end, all_queries_end,
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query_to_execute, parsed_query, all_queries_text, current_exception);
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switch (stage)
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{
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case MultiQueryProcessingStage::QUERIES_END:
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case MultiQueryProcessingStage::PARSING_FAILED:
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{
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return true;
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}
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case MultiQueryProcessingStage::CONTINUE_PARSING:
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{
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continue;
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}
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case MultiQueryProcessingStage::PARSING_EXCEPTION:
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{
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if (current_exception)
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current_exception->rethrow();
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return true;
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}
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case MultiQueryProcessingStage::EXECUTE_QUERY:
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{
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full_query = all_queries_text.substr(this_query_begin - all_queries_text.data(), this_query_end - this_query_begin);
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try
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{
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processParsedSingleQuery(full_query, query_to_execute, parsed_query, echo_query, false);
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}
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catch (...)
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{
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if (!is_interactive && !ignore_error)
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throw;
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// Surprisingly, this is a client error. A server error would
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// have been reported w/o throwing (see onReceiveSeverException()).
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client_exception = std::make_unique<Exception>(getCurrentExceptionMessage(print_stack_trace), getCurrentExceptionCode());
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have_error = true;
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}
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// For INSERTs with inline data: use the end of inline data as
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// reported by the format parser (it is saved in sendData()).
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// This allows us to handle queries like:
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// insert into t values (1); select 1
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// , where the inline data is delimited by semicolon and not by a
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// newline.
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auto * insert_ast = parsed_query->as<ASTInsertQuery>();
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if (insert_ast && insert_ast->data)
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{
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this_query_end = insert_ast->end;
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adjustQueryEnd(this_query_end, all_queries_end, global_context->getSettingsRef().max_parser_depth);
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}
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// Report error.
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if (have_error)
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processError(full_query);
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// Stop processing queries if needed.
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if (have_error && !ignore_error)
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return is_interactive;
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this_query_begin = this_query_end;
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break;
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}
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}
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}
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}
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void LocalServer::initialize(Poco::Util::Application & self)
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{
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Poco::Util::Application::initialize(self);
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/// Load config files if exists
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if (config().has("config-file") || fs::exists("config.xml"))
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{
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const auto config_path = config().getString("config-file", "config.xml");
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ConfigProcessor config_processor(config_path, false, true);
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config_processor.setConfigPath(fs::path(config_path).parent_path());
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auto loaded_config = config_processor.loadConfig();
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config().add(loaded_config.configuration.duplicate(), PRIO_DEFAULT, false);
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}
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}
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static DatabasePtr createMemoryDatabaseIfNotExists(ContextPtr context, const String & database_name)
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{
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DatabasePtr system_database = DatabaseCatalog::instance().tryGetDatabase(database_name);
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if (!system_database)
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{
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/// TODO: add attachTableDelayed into DatabaseMemory to speedup loading
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system_database = std::make_shared<DatabaseMemory>(database_name, context);
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DatabaseCatalog::instance().attachDatabase(database_name, system_database);
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}
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return system_database;
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}
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/// If path is specified and not empty, will try to setup server environment and load existing metadata
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void LocalServer::tryInitPath()
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{
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std::string path;
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if (config().has("path"))
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{
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// User-supplied path.
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path = config().getString("path");
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Poco::trimInPlace(path);
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if (path.empty())
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{
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throw Exception(ErrorCodes::BAD_ARGUMENTS,
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"Cannot work with empty storage path that is explicitly specified"
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" by the --path option. Please check the program options and"
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" correct the --path.");
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}
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}
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else
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{
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// The path is not provided explicitly - use a unique path in the system temporary directory
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// (or in the current dir if temporary don't exist)
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Poco::Logger * log = &logger();
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std::filesystem::path parent_folder;
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std::filesystem::path default_path;
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try
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{
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// try to guess a tmp folder name, and check if it's a directory (throw exception otherwise)
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parent_folder = std::filesystem::temp_directory_path();
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}
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catch (const fs::filesystem_error& e)
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{
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// tmp folder don't exists? misconfiguration? chroot?
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LOG_DEBUG(log, "Can not get temporary folder: {}", e.what());
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parent_folder = std::filesystem::current_path();
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std::filesystem::is_directory(parent_folder); // that will throw an exception if it's not a directory
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LOG_DEBUG(log, "Will create working directory inside current directory: {}", parent_folder.string());
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}
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/// we can have another clickhouse-local running simultaneously, even with the same PID (for ex. - several dockers mounting the same folder)
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/// or it can be some leftovers from other clickhouse-local runs
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/// as we can't accurately distinguish those situations we don't touch any existent folders
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/// we just try to pick some free name for our working folder
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default_path = parent_folder / fmt::format("clickhouse-local-{}-{}-{}", getpid(), time(nullptr), randomSeed());
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if (exists(default_path))
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throw Exception(ErrorCodes::FILE_ALREADY_EXISTS, "Unsuccessful attempt to create working directory: {} exist!", default_path.string());
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create_directory(default_path);
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temporary_directory_to_delete = default_path;
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path = default_path.string();
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LOG_DEBUG(log, "Working directory created: {}", path);
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}
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if (path.back() != '/')
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path += '/';
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global_context->setPath(path);
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global_context->setTemporaryStorage(path + "tmp");
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global_context->setFlagsPath(path + "flags");
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global_context->setUserFilesPath(""); // user's files are everywhere
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/// top_level_domains_lists
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const std::string & top_level_domains_path = config().getString("top_level_domains_path", path + "top_level_domains/");
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if (!top_level_domains_path.empty())
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TLDListsHolder::getInstance().parseConfig(fs::path(top_level_domains_path) / "", config());
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}
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void LocalServer::cleanup()
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{
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try
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{
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connection.reset();
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if (global_context)
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{
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global_context->shutdown();
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global_context.reset();
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}
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status.reset();
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// Delete the temporary directory if needed.
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if (temporary_directory_to_delete)
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{
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const auto dir = *temporary_directory_to_delete;
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temporary_directory_to_delete.reset();
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LOG_DEBUG(&logger(), "Removing temporary directory: {}", dir.string());
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remove_all(dir);
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}
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}
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catch (...)
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{
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tryLogCurrentException(__PRETTY_FUNCTION__);
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}
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}
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std::string LocalServer::getInitialCreateTableQuery()
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{
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if (!config().has("table-structure"))
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return {};
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auto table_name = backQuoteIfNeed(config().getString("table-name", "table"));
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auto table_structure = config().getString("table-structure");
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auto data_format = backQuoteIfNeed(config().getString("table-data-format", "TSV"));
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String table_file;
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if (!config().has("table-file") || config().getString("table-file") == "-")
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{
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/// Use Unix tools stdin naming convention
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table_file = "stdin";
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}
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else
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{
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/// Use regular file
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table_file = quoteString(config().getString("table-file"));
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}
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return fmt::format("CREATE TABLE {} ({}) ENGINE = File({}, {});",
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table_name, table_structure, data_format, table_file);
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}
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static ConfigurationPtr getConfigurationFromXMLString(const char * xml_data)
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{
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std::stringstream ss{std::string{xml_data}}; // STYLE_CHECK_ALLOW_STD_STRING_STREAM
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Poco::XML::InputSource input_source{ss};
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return {new Poco::Util::XMLConfiguration{&input_source}};
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}
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void LocalServer::setupUsers()
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{
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static const char * minimal_default_user_xml =
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"<clickhouse>"
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" <profiles>"
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" <default></default>"
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" </profiles>"
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" <users>"
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" <default>"
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" <password></password>"
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" <networks>"
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" <ip>::/0</ip>"
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" </networks>"
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" <profile>default</profile>"
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" <quota>default</quota>"
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" </default>"
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" </users>"
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" <quotas>"
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" <default></default>"
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" </quotas>"
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"</clickhouse>";
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ConfigurationPtr users_config;
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if (config().has("users_config") || config().has("config-file") || fs::exists("config.xml"))
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{
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const auto users_config_path = config().getString("users_config", config().getString("config-file", "config.xml"));
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ConfigProcessor config_processor(users_config_path);
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const auto loaded_config = config_processor.loadConfig();
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users_config = loaded_config.configuration;
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}
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else
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{
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users_config = getConfigurationFromXMLString(minimal_default_user_xml);
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}
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if (users_config)
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global_context->setUsersConfig(users_config);
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else
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throw Exception("Can't load config for users", ErrorCodes::CANNOT_LOAD_CONFIG);
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}
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String LocalServer::getQueryTextPrefix()
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{
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return getInitialCreateTableQuery();
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}
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void LocalServer::connect()
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{
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connection_parameters = ConnectionParameters(config());
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connection = LocalConnection::createConnection(connection_parameters, global_context, need_render_progress);
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}
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int LocalServer::main(const std::vector<std::string> & /*args*/)
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try
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{
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UseSSL use_ssl;
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ThreadStatus thread_status;
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setupSignalHandler();
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std::cout << std::fixed << std::setprecision(3);
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std::cerr << std::fixed << std::setprecision(3);
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is_interactive = stdin_is_a_tty
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&& (config().hasOption("interactive")
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|| (!config().has("query") && !config().has("table-structure") && queries_files.empty()));
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if (!is_interactive)
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{
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/// We will terminate process on error
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static KillingErrorHandler error_handler;
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Poco::ErrorHandler::set(&error_handler);
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}
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/// Don't initialize DateLUT
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registerFunctions();
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registerAggregateFunctions();
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registerTableFunctions();
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registerStorages();
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registerDictionaries();
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registerDisks();
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registerFormats();
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processConfig();
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applyCmdSettings(global_context);
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if (is_interactive)
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{
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clearTerminal();
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showClientVersion();
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std::cerr << std::endl;
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}
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connect();
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if (is_interactive && !delayed_interactive)
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{
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runInteractive();
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}
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else
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{
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runNonInteractive();
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if (delayed_interactive)
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runInteractive();
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}
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cleanup();
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return Application::EXIT_OK;
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}
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catch (const DB::Exception & e)
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{
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cleanup();
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bool need_print_stack_trace = config().getBool("stacktrace", false);
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std::cerr << getExceptionMessage(e, need_print_stack_trace, true) << std::endl;
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return e.code() ? e.code() : -1;
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}
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catch (...)
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{
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cleanup();
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std::cerr << getCurrentExceptionMessage(false) << std::endl;
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return getCurrentExceptionCode();
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}
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void LocalServer::processConfig()
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{
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delayed_interactive = config().has("interactive") && (config().has("query") || config().has("queries-file"));
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if (is_interactive && !delayed_interactive)
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{
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if (config().has("query") && config().has("queries-file"))
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throw Exception("Specify either `query` or `queries-file` option", ErrorCodes::BAD_ARGUMENTS);
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if (config().has("multiquery"))
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is_multiquery = true;
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load_suggestions = true;
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}
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else
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{
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if (delayed_interactive)
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{
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load_suggestions = true;
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}
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need_render_progress = config().getBool("progress", false);
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echo_queries = config().hasOption("echo") || config().hasOption("verbose");
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ignore_error = config().getBool("ignore-error", false);
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is_multiquery = true;
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}
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print_stack_trace = config().getBool("stacktrace", false);
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auto logging = (config().has("logger.console")
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|| config().has("logger.level")
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|| config().has("log-level")
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|| config().has("logger.log"));
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auto file_logging = config().has("server_logs_file");
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if (is_interactive && logging && !file_logging)
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throw Exception("For interactive mode logging is allowed only with --server_logs_file option",
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ErrorCodes::BAD_ARGUMENTS);
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if (file_logging)
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{
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auto level = Poco::Logger::parseLevel(config().getString("log-level", "trace"));
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Poco::Logger::root().setLevel(level);
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Poco::Logger::root().setChannel(Poco::AutoPtr<Poco::SimpleFileChannel>(new Poco::SimpleFileChannel(server_logs_file)));
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}
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else if (logging)
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{
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// force enable logging
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config().setString("logger", "logger");
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// sensitive data rules are not used here
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buildLoggers(config(), logger(), "clickhouse-local");
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}
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else
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{
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Poco::Logger::root().setLevel("none");
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Poco::Logger::root().setChannel(Poco::AutoPtr<Poco::NullChannel>(new Poco::NullChannel()));
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}
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shared_context = Context::createShared();
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global_context = Context::createGlobal(shared_context.get());
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global_context->makeGlobalContext();
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global_context->setApplicationType(Context::ApplicationType::LOCAL);
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tryInitPath();
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Poco::Logger * log = &logger();
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/// Maybe useless
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if (config().has("macros"))
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global_context->setMacros(std::make_unique<Macros>(config(), "macros", log));
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format = config().getString("output-format", config().getString("format", is_interactive ? "PrettyCompact" : "TSV"));
|
|
insert_format = "Values";
|
|
|
|
/// Setting value from cmd arg overrides one from config
|
|
if (global_context->getSettingsRef().max_insert_block_size.changed)
|
|
insert_format_max_block_size = global_context->getSettingsRef().max_insert_block_size;
|
|
else
|
|
insert_format_max_block_size = config().getInt("insert_format_max_block_size", global_context->getSettingsRef().max_insert_block_size);
|
|
|
|
/// Sets external authenticators config (LDAP, Kerberos).
|
|
global_context->setExternalAuthenticatorsConfig(config());
|
|
|
|
setupUsers();
|
|
|
|
/// Limit on total number of concurrently executing queries.
|
|
/// There is no need for concurrent queries, override max_concurrent_queries.
|
|
global_context->getProcessList().setMaxSize(0);
|
|
|
|
/// Size of cache for uncompressed blocks. Zero means disabled.
|
|
size_t uncompressed_cache_size = config().getUInt64("uncompressed_cache_size", 0);
|
|
if (uncompressed_cache_size)
|
|
global_context->setUncompressedCache(uncompressed_cache_size);
|
|
|
|
/// Size of cache for marks (index of MergeTree family of tables). It is necessary.
|
|
/// Specify default value for mark_cache_size explicitly!
|
|
size_t mark_cache_size = config().getUInt64("mark_cache_size", 5368709120);
|
|
if (mark_cache_size)
|
|
global_context->setMarkCache(mark_cache_size);
|
|
|
|
/// Size of cache for uncompressed blocks of MergeTree indices. Zero means disabled.
|
|
size_t index_uncompressed_cache_size = config().getUInt64("index_uncompressed_cache_size", 0);
|
|
if (index_uncompressed_cache_size)
|
|
global_context->setIndexUncompressedCache(index_uncompressed_cache_size);
|
|
|
|
/// Size of cache for index marks (index of MergeTree skip indices). It is necessary.
|
|
/// Specify default value for index_mark_cache_size explicitly!
|
|
size_t index_mark_cache_size = config().getUInt64("index_mark_cache_size", 0);
|
|
if (index_mark_cache_size)
|
|
global_context->setIndexMarkCache(index_mark_cache_size);
|
|
|
|
/// A cache for mmapped files.
|
|
size_t mmap_cache_size = config().getUInt64("mmap_cache_size", 1000); /// The choice of default is arbitrary.
|
|
if (mmap_cache_size)
|
|
global_context->setMMappedFileCache(mmap_cache_size);
|
|
|
|
/// Load global settings from default_profile and system_profile.
|
|
global_context->setDefaultProfiles(config());
|
|
|
|
/// We load temporary database first, because projections need it.
|
|
DatabaseCatalog::instance().initializeAndLoadTemporaryDatabase();
|
|
|
|
/** Init dummy default DB
|
|
* NOTE: We force using isolated default database to avoid conflicts with default database from server environment
|
|
* Otherwise, metadata of temporary File(format, EXPLICIT_PATH) tables will pollute metadata/ directory;
|
|
* if such tables will not be dropped, clickhouse-server will not be able to load them due to security reasons.
|
|
*/
|
|
std::string default_database = config().getString("default_database", "_local");
|
|
DatabaseCatalog::instance().attachDatabase(default_database, std::make_shared<DatabaseMemory>(default_database, global_context));
|
|
global_context->setCurrentDatabase(default_database);
|
|
applyCmdOptions(global_context);
|
|
|
|
bool enable_objects_loader = false;
|
|
|
|
if (config().has("path"))
|
|
{
|
|
String path = global_context->getPath();
|
|
|
|
/// Lock path directory before read
|
|
status.emplace(fs::path(path) / "status", StatusFile::write_full_info);
|
|
|
|
fs::create_directories(fs::path(path) / "user_defined/");
|
|
LOG_DEBUG(log, "Loading user defined objects from {}", path);
|
|
Poco::File(path + "user_defined/").createDirectories();
|
|
UserDefinedSQLObjectsLoader::instance().loadObjects(global_context);
|
|
enable_objects_loader = true;
|
|
LOG_DEBUG(log, "Loaded user defined objects.");
|
|
|
|
LOG_DEBUG(log, "Loading metadata from {}", path);
|
|
fs::create_directories(fs::path(path) / "data/");
|
|
fs::create_directories(fs::path(path) / "metadata/");
|
|
|
|
loadMetadataSystem(global_context);
|
|
attachSystemTablesLocal(*createMemoryDatabaseIfNotExists(global_context, DatabaseCatalog::SYSTEM_DATABASE));
|
|
attachInformationSchema(global_context, *createMemoryDatabaseIfNotExists(global_context, DatabaseCatalog::INFORMATION_SCHEMA));
|
|
attachInformationSchema(global_context, *createMemoryDatabaseIfNotExists(global_context, DatabaseCatalog::INFORMATION_SCHEMA_UPPERCASE));
|
|
loadMetadata(global_context);
|
|
startupSystemTables();
|
|
DatabaseCatalog::instance().loadDatabases();
|
|
|
|
LOG_DEBUG(log, "Loaded metadata.");
|
|
}
|
|
else if (!config().has("no-system-tables"))
|
|
{
|
|
attachSystemTablesLocal(*createMemoryDatabaseIfNotExists(global_context, DatabaseCatalog::SYSTEM_DATABASE));
|
|
attachInformationSchema(global_context, *createMemoryDatabaseIfNotExists(global_context, DatabaseCatalog::INFORMATION_SCHEMA));
|
|
attachInformationSchema(global_context, *createMemoryDatabaseIfNotExists(global_context, DatabaseCatalog::INFORMATION_SCHEMA_UPPERCASE));
|
|
}
|
|
|
|
/// Persist SQL user defined objects only if user_defined folder was created
|
|
UserDefinedSQLObjectsLoader::instance().enable(enable_objects_loader);
|
|
|
|
server_display_name = config().getString("display_name", getFQDNOrHostName());
|
|
prompt_by_server_display_name = config().getRawString("prompt_by_server_display_name.default", "{display_name} :) ");
|
|
std::map<String, String> prompt_substitutions{{"display_name", server_display_name}};
|
|
for (const auto & [key, value] : prompt_substitutions)
|
|
boost::replace_all(prompt_by_server_display_name, "{" + key + "}", value);
|
|
|
|
ClientInfo & client_info = global_context->getClientInfo();
|
|
client_info.setInitialQuery();
|
|
}
|
|
|
|
|
|
static std::string getHelpHeader()
|
|
{
|
|
return
|
|
"usage: clickhouse-local [initial table definition] [--query <query>]\n"
|
|
|
|
"clickhouse-local allows to execute SQL queries on your data files via single command line call."
|
|
" To do so, initially you need to define your data source and its format."
|
|
" After you can execute your SQL queries in usual manner.\n"
|
|
|
|
"There are two ways to define initial table keeping your data."
|
|
" Either just in first query like this:\n"
|
|
" CREATE TABLE <table> (<structure>) ENGINE = File(<input-format>, <file>);\n"
|
|
"Either through corresponding command line parameters --table --structure --input-format and --file.";
|
|
}
|
|
|
|
|
|
static std::string getHelpFooter()
|
|
{
|
|
return
|
|
"Example printing memory used by each Unix user:\n"
|
|
"ps aux | tail -n +2 | awk '{ printf(\"%s\\t%s\\n\", $1, $4) }' | "
|
|
"clickhouse-local -S \"user String, mem Float64\" -q"
|
|
" \"SELECT user, round(sum(mem), 2) as mem_total FROM table GROUP BY user ORDER"
|
|
" BY mem_total DESC FORMAT PrettyCompact\"";
|
|
}
|
|
|
|
|
|
void LocalServer::printHelpMessage(const OptionsDescription & options_description)
|
|
{
|
|
std::cout << getHelpHeader() << "\n";
|
|
std::cout << options_description.main_description.value() << "\n";
|
|
std::cout << getHelpFooter() << "\n";
|
|
}
|
|
|
|
|
|
void LocalServer::addOptions(OptionsDescription & options_description)
|
|
{
|
|
options_description.main_description->add_options()
|
|
("database,d", po::value<std::string>(), "database")
|
|
("table,N", po::value<std::string>(), "name of the initial table")
|
|
|
|
/// If structure argument is omitted then initial query is not generated
|
|
("structure,S", po::value<std::string>(), "structure of the initial table (list of column and type names)")
|
|
("file,f", po::value<std::string>(), "path to file with data of the initial table (stdin if not specified)")
|
|
|
|
("input-format", po::value<std::string>(), "input format of the initial table data")
|
|
("output-format", po::value<std::string>(), "default output format")
|
|
|
|
("logger.console", po::value<bool>()->implicit_value(true), "Log to console")
|
|
("logger.log", po::value<std::string>(), "Log file name")
|
|
("logger.level", po::value<std::string>(), "Log level")
|
|
|
|
("no-system-tables", "do not attach system tables (better startup time)")
|
|
("path", po::value<std::string>(), "Storage path")
|
|
("top_level_domains_path", po::value<std::string>(), "Path to lists with custom TLDs")
|
|
;
|
|
}
|
|
|
|
|
|
void LocalServer::applyCmdSettings(ContextMutablePtr context)
|
|
{
|
|
context->applySettingsChanges(cmd_settings.changes());
|
|
}
|
|
|
|
|
|
void LocalServer::applyCmdOptions(ContextMutablePtr context)
|
|
{
|
|
context->setDefaultFormat(config().getString("output-format", config().getString("format", is_interactive ? "PrettyCompact" : "TSV")));
|
|
applyCmdSettings(context);
|
|
}
|
|
|
|
|
|
void LocalServer::processOptions(const OptionsDescription &, const CommandLineOptions & options, const std::vector<Arguments> &)
|
|
{
|
|
if (options.count("table"))
|
|
config().setString("table-name", options["table"].as<std::string>());
|
|
if (options.count("file"))
|
|
config().setString("table-file", options["file"].as<std::string>());
|
|
if (options.count("structure"))
|
|
config().setString("table-structure", options["structure"].as<std::string>());
|
|
if (options.count("no-system-tables"))
|
|
config().setBool("no-system-tables", true);
|
|
|
|
if (options.count("input-format"))
|
|
config().setString("table-data-format", options["input-format"].as<std::string>());
|
|
if (options.count("output-format"))
|
|
config().setString("output-format", options["output-format"].as<std::string>());
|
|
|
|
if (options.count("logger.console"))
|
|
config().setBool("logger.console", options["logger.console"].as<bool>());
|
|
if (options.count("logger.log"))
|
|
config().setString("logger.log", options["logger.log"].as<std::string>());
|
|
if (options.count("logger.level"))
|
|
config().setString("logger.level", options["logger.level"].as<std::string>());
|
|
}
|
|
|
|
}
|
|
|
|
|
|
#pragma GCC diagnostic ignored "-Wunused-function"
|
|
#pragma GCC diagnostic ignored "-Wmissing-declarations"
|
|
|
|
int mainEntryClickHouseLocal(int argc, char ** argv)
|
|
{
|
|
DB::LocalServer app;
|
|
try
|
|
{
|
|
app.init(argc, argv);
|
|
return app.run();
|
|
}
|
|
catch (const DB::Exception & e)
|
|
{
|
|
std::cerr << DB::getExceptionMessage(e, false) << std::endl;
|
|
auto code = DB::getCurrentExceptionCode();
|
|
return code ? code : 1;
|
|
}
|
|
catch (const boost::program_options::error & e)
|
|
{
|
|
std::cerr << "Bad arguments: " << e.what() << std::endl;
|
|
return DB::ErrorCodes::BAD_ARGUMENTS;
|
|
}
|
|
catch (...)
|
|
{
|
|
std::cerr << DB::getCurrentExceptionMessage(true) << '\n';
|
|
auto code = DB::getCurrentExceptionCode();
|
|
return code ? code : 1;
|
|
}
|
|
}
|