mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 19:02:04 +00:00
43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
#pragma once
|
|
|
|
#include <Core/Types.h>
|
|
#include <Common/Exception.h>
|
|
|
|
#include <filesystem>
|
|
#include <memory>
|
|
#include <string>
|
|
#include <sys/statvfs.h>
|
|
#include <Poco/TemporaryFile.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
namespace ErrorCodes
|
|
{
|
|
extern const int CANNOT_STATVFS;
|
|
}
|
|
|
|
using TemporaryFile = Poco::TemporaryFile;
|
|
|
|
bool enoughSpaceInDirectory(const std::string & path, size_t data_size);
|
|
std::unique_ptr<TemporaryFile> createTemporaryFile(const std::string & path);
|
|
|
|
/// Returns mount point of filesystem where absolute_path (must exist) is located
|
|
std::filesystem::path getMountPoint(std::filesystem::path absolute_path);
|
|
|
|
/// Returns name of filesystem mounted to mount_point
|
|
#if !defined(__linux__)
|
|
[[noreturn]]
|
|
#endif
|
|
String getFilesystemName([[maybe_unused]] const String & mount_point);
|
|
|
|
inline struct statvfs getStatVFS(const String & path)
|
|
{
|
|
struct statvfs fs;
|
|
if (statvfs(path.c_str(), &fs) != 0)
|
|
throwFromErrnoWithPath("Could not calculate available disk space (statvfs)", path, ErrorCodes::CANNOT_STATVFS);
|
|
return fs;
|
|
}
|
|
|
|
}
|