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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2016 Red Hat
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef PG_EFFECTS_H_
#define PG_EFFECTS_H_
#include "include/cephfs/libcephfs.h"
#include "osd/osd_types.h"
#include <set>
#include "osdc/Objecter.h"
/**
* This utility scans the files (via an online MDS) and works out
* which ones rely on named PGs. For use when someone has
* some bad/damaged PGs and wants to see which files might be
* affected.
*/
class PgFiles
{
private:
Objecter *objecter;
struct ceph_mount_info *cmount = nullptr;
std::set<pg_t> pgs;
std::set<uint64_t> pools;
void hit_file(std::string const &path, const struct ceph_statx &stx);
void hit_dir(std::string const &path);
public:
PgFiles(Objecter *o, const std::set<pg_t> &pgs_);
~PgFiles();
int init();
int scan_path(std::string const &path);
};
#endif
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