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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) 2004-2006 Sage Weil <sage@newdream.net>
*
* 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 CEPH_MMDSSCRUBSTATS_H
#define CEPH_MMDSSCRUBSTATS_H
#include "messages/MMDSOp.h"
class MMDSScrubStats : public MMDSOp {
static constexpr int HEAD_VERSION = 1;
static constexpr int COMPAT_VERSION = 1;
public:
std::string_view get_type_name() const override { return "mds_scrub_stats"; }
void print(std::ostream& o) const override {
o << "mds_scrub_stats(e" << epoch;
if (update_scrubbing)
o << " [" << scrubbing_tags << "]";
if (aborting)
o << " aborting";
o << ")";
}
unsigned get_epoch() const { return epoch; }
const auto& get_scrubbing_tags() const { return scrubbing_tags; }
bool is_aborting() const { return aborting; }
bool is_finished(const std::string& tag) const {
return update_scrubbing && !scrubbing_tags.count(tag);
}
void encode_payload(uint64_t features) override {
using ceph::encode;
encode(epoch, payload);
encode(scrubbing_tags, payload);
encode(update_scrubbing, payload);
encode(aborting, payload);
}
void decode_payload() override {
using ceph::decode;
auto p = payload.cbegin();
decode(epoch, p);
decode(scrubbing_tags, p);
decode(update_scrubbing, p);
decode(aborting, p);
}
protected:
MMDSScrubStats(unsigned e=0) :
MMDSOp(MSG_MDS_SCRUB_STATS, HEAD_VERSION, COMPAT_VERSION),
epoch(e) {}
MMDSScrubStats(unsigned e, std::set<std::string>&& tags, bool abrt=false) :
MMDSOp(MSG_MDS_SCRUB_STATS, HEAD_VERSION, COMPAT_VERSION),
epoch(e), scrubbing_tags(std::move(tags)), update_scrubbing(true), aborting(abrt) {}
MMDSScrubStats(unsigned e, const std::set<std::string>& tags, bool abrt=false) :
MMDSOp(MSG_MDS_SCRUB_STATS, HEAD_VERSION, COMPAT_VERSION),
epoch(e), scrubbing_tags(tags), update_scrubbing(true), aborting(abrt) {}
~MMDSScrubStats() override {}
private:
uint32_t epoch;
std::set<std::string> scrubbing_tags;
bool update_scrubbing = false;
bool aborting = false;
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
template<class T, typename... Args>
friend MURef<T> crimson::make_message(Args&&... args);
};
#endif
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