import quincy beta 17.1.0

[ceph.git] / ceph / src / osd / scrubber / PrimaryLogScrub.h

diff --git a/ceph/src/osd/scrubber/PrimaryLogScrub.h b/ceph/src/osd/scrubber/PrimaryLogScrub.h
new file mode 100644 (file)
index 0000000..9ea889b
--- /dev/null
+++ b/ceph/src/osd/scrubber/PrimaryLogScrub.h
@@ -0,0 +1,71 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#pragma once
+
+// the './' includes are marked this way to affect clang-format
+#include "./pg_scrubber.h"
+
+#include <iostream>
+#include <sstream>
+#include <vector>
+
+#include "debug.h"
+
+#include "common/errno.h"
+#include "common/scrub_types.h"
+#include "messages/MOSDOp.h"
+#include "messages/MOSDRepScrub.h"
+#include "messages/MOSDRepScrubMap.h"
+#include "messages/MOSDScrub.h"
+#include "messages/MOSDScrubReserve.h"
+
+#include "osd/OSD.h"
+#include "scrub_machine.h"
+
+class PrimaryLogPG;
+
+/**
+ * The derivative of PgScrubber that is used by PrimaryLogPG.
+ */
+class PrimaryLogScrub : public PgScrubber {
+ public:
+  explicit PrimaryLogScrub(PrimaryLogPG* pg);
+
+  void _scrub_finish() final;
+
+  bool get_store_errors(const scrub_ls_arg_t& arg,
+                       scrub_ls_result_t& res_inout) const final;
+
+  void stats_of_handled_objects(const object_stat_sum_t& delta_stats,
+                               const hobject_t& soid) final;
+
+ private:
+  // we know our PG is actually a PrimaryLogPG. Let's alias the pointer to that object:
+  PrimaryLogPG* const m_pl_pg;
+
+  /**
+   * Validate consistency of the object info and snap sets.
+   */
+  void scrub_snapshot_metadata(ScrubMap& map, const missing_map_t& missing_digest) final;
+
+  void log_missing(int missing,
+                  const std::optional<hobject_t>& head,
+                  LogChannelRef clog,
+                  const spg_t& pgid,
+                  const char* func,
+                  bool allow_incomplete_clones);
+
+  int process_clones_to(const std::optional<hobject_t>& head,
+                       const std::optional<SnapSet>& snapset,
+                       LogChannelRef clog,
+                       const spg_t& pgid,
+                       bool allow_incomplete_clones,
+                       std::optional<snapid_t> target,
+                       std::vector<snapid_t>::reverse_iterator* curclone,
+                       inconsistent_snapset_wrapper& snap_error);
+
+
+  // handle our part in stats collection
+  object_stat_collection_t m_scrub_cstat;
+  void _scrub_clear_state() final;  // which just clears the stats
+};