ClickHouse/programs/local/LocalServer.h
Nikolai Kochetov e970203ab2 Try fix test.
2020-04-17 23:56:38 +03:00

52 lines
1.2 KiB
C++

#pragma once
#include <Core/Settings.h>
#include <Poco/Util/Application.h>
#include <memory>
#include <loggers/Loggers.h>
namespace DB
{
class Context;
/// Lightweight Application for clickhouse-local
/// No networking, no extra configs and working directories, no pid and status files, no dictionaries, no logging.
/// Quiet mode by default
class LocalServer : public Poco::Util::Application, public Loggers
{
public:
LocalServer();
void initialize(Poco::Util::Application & self) override;
int main(const std::vector<std::string> & args) override;
void init(int argc, char ** argv);
~LocalServer() override;
private:
/** Composes CREATE subquery based on passed arguments (--structure --file --table and --input-format)
* This query will be executed first, before queries passed through --query argument
* Returns empty string if it cannot compose that query.
*/
std::string getInitialCreateTableQuery();
void tryInitPath();
void applyCmdOptions();
void applyCmdSettings();
void processQueries();
void setupUsers();
protected:
SharedContextHolder shared_context;
std::unique_ptr<Context> context;
/// Settings specified via command line args
Settings cmd_settings;
};
}