1 files changed, 82 insertions, 0 deletions
diff --git a/src/messages/MMDSScrubStats.h b/src/messages/MMDSScrubStats.h
new file mode 100644
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+++ b/src/messages/MMDSScrubStats.h
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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:
+  unsigned 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