mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-16 12:44:42 +00:00
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#include "ICommand.h"
|
|
#include <iostream>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
namespace ErrorCodes
|
|
{
|
|
extern const int BAD_ARGUMENTS;
|
|
}
|
|
|
|
void ICommand::printHelpMessage() const
|
|
{
|
|
std::cout << "Command: " << command_name << '\n';
|
|
std::cout << "Description: " << description << '\n';
|
|
std::cout << "Usage: " << usage << '\n';
|
|
|
|
if (command_option_description)
|
|
{
|
|
auto options = *command_option_description;
|
|
if (!options.options().empty())
|
|
std::cout << options << '\n';
|
|
}
|
|
}
|
|
|
|
void ICommand::addOptions(ProgramOptionsDescription & options_description)
|
|
{
|
|
if (!command_option_description || command_option_description->options().empty())
|
|
return;
|
|
|
|
options_description.add(*command_option_description);
|
|
}
|
|
|
|
String ICommand::validatePathAndGetAsRelative(const String & path)
|
|
{
|
|
/// If path contain non-normalized symbols like . we will normalized them. If the resulting normalized path
|
|
/// still contain '..' it can be dangerous, disallow such paths. Also since clickhouse-disks
|
|
/// is not an interactive program (don't track you current path) it's OK to disallow .. paths.
|
|
String lexically_normal_path = fs::path(path).lexically_normal();
|
|
if (lexically_normal_path.find("..") != std::string::npos)
|
|
throw DB::Exception(DB::ErrorCodes::BAD_ARGUMENTS, "Path {} is not normalized", path);
|
|
|
|
/// If path is absolute we should keep it as relative inside disk, so disk will look like
|
|
/// an ordinary filesystem with root.
|
|
if (fs::path(lexically_normal_path).is_absolute())
|
|
return lexically_normal_path.substr(1);
|
|
|
|
return lexically_normal_path;
|
|
}
|
|
|
|
}
|