import quincy beta 17.1.0

[ceph.git] / ceph / src / common / scrub_types.cc

#include "scrub_types.h"

using std::map;

using namespace librados;

void object_id_wrapper::encode(bufferlist& bl) const
{
  ENCODE_START(1, 1, bl);
  encode(name, bl);
  encode(nspace, bl);
  encode(locator, bl);
  encode(snap, bl);
  ENCODE_FINISH(bl);
}

void object_id_wrapper::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(1, bp);
  decode(name, bp);
  decode(nspace, bp);
  decode(locator, bp);
  decode(snap, bp);
  DECODE_FINISH(bp);
}

namespace librados {
static void encode(const object_id_t& obj, bufferlist& bl)
{
  reinterpret_cast<const object_id_wrapper&>(obj).encode(bl);
}
}

void osd_shard_wrapper::encode(bufferlist& bl) const
{
  ENCODE_START(1, 1, bl);
  encode(osd, bl);
  encode(shard, bl);
  ENCODE_FINISH(bl);
}

void osd_shard_wrapper::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(1, bp);
  decode(osd, bp);
  decode(shard, bp);
  DECODE_FINISH(bp);
}

namespace librados {
static void encode(const osd_shard_t& shard, bufferlist& bl) {
  reinterpret_cast<const osd_shard_wrapper&>(shard).encode(bl);
}
}

void shard_info_wrapper::set_object(const ScrubMap::object& object)
{
  for (auto attr : object.attrs) {
    bufferlist bl;
    bl.push_back(attr.second);
    attrs.insert(std::make_pair(attr.first, std::move(bl)));
  }
  size = object.size;
  if (object.omap_digest_present) {
    omap_digest_present = true;
    omap_digest = object.omap_digest;
  }
  if (object.digest_present) {
    data_digest_present = true;
    data_digest = object.digest;
  }
}

void shard_info_wrapper::encode(bufferlist& bl) const
{
  ENCODE_START(3, 3, bl);
  encode(errors, bl);
  encode(primary, bl);
  if (!has_shard_missing()) {
    encode(attrs, bl);
    encode(size, bl);
    encode(omap_digest_present, bl);
    encode(omap_digest, bl);
    encode(data_digest_present, bl);
    encode(data_digest, bl);
    encode(selected_oi, bl);
  }
  ENCODE_FINISH(bl);
}

void shard_info_wrapper::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(3, bp);
  decode(errors, bp);
  decode(primary, bp);
  if (!has_shard_missing()) {
    decode(attrs, bp);
    decode(size, bp);
    decode(omap_digest_present, bp);
    decode(omap_digest, bp);
    decode(data_digest_present, bp);
    decode(data_digest, bp);
    decode(selected_oi, bp);
  }
  DECODE_FINISH(bp);
}

inconsistent_obj_wrapper::inconsistent_obj_wrapper(const hobject_t& hoid)
  : inconsistent_obj_t{librados::object_id_t{hoid.oid.name,
                                 hoid.nspace,
                                 hoid.get_key(), hoid.snap}}
{}

void inconsistent_obj_wrapper::add_shard(const pg_shard_t& pgs,
                                         const shard_info_wrapper& shard)
{
  union_shards.errors |= shard.errors;
  shards.emplace(osd_shard_t{pgs.osd, int8_t(pgs.shard)}, shard);
}

void
inconsistent_obj_wrapper::set_auth_missing(const hobject_t& hoid,
                                           const map<pg_shard_t, ScrubMap*>& maps,
					   map<pg_shard_t, shard_info_wrapper> &shard_map,
					   int &shallow_errors, int &deep_errors,
					   const pg_shard_t &primary)
{
  for (auto pg_map : maps) {
    auto oid_object = pg_map.second->objects.find(hoid);
    shard_map[pg_map.first].primary = (pg_map.first == primary);
    if (oid_object == pg_map.second->objects.end())
      shard_map[pg_map.first].set_missing();
    else
      shard_map[pg_map.first].set_object(oid_object->second);
    if (shard_map[pg_map.first].has_deep_errors())
      ++deep_errors;
    else if (shard_map[pg_map.first].has_shallow_errors())
      ++shallow_errors;
    union_shards.errors |= shard_map[pg_map.first].errors;
    shards.emplace(osd_shard_t{pg_map.first.osd, pg_map.first.shard}, shard_map[pg_map.first]);
  }
}

namespace librados {
  static void encode(const shard_info_t& shard, bufferlist& bl)
  {
    reinterpret_cast<const shard_info_wrapper&>(shard).encode(bl);
  }
}

void inconsistent_obj_wrapper::encode(bufferlist& bl) const
{
  ENCODE_START(2, 2, bl);
  encode(errors, bl);
  encode(object, bl);
  encode(version, bl);
  encode(shards, bl);
  encode(union_shards.errors, bl);
  ENCODE_FINISH(bl);
}

void inconsistent_obj_wrapper::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(2, bp);
  DECODE_OLDEST(2);
  decode(errors, bp);
  decode(object, bp);
  decode(version, bp);
  decode(shards, bp);
  decode(union_shards.errors, bp);
  DECODE_FINISH(bp);
}

inconsistent_snapset_wrapper::inconsistent_snapset_wrapper(const hobject_t& hoid)
  : inconsistent_snapset_t{object_id_t{hoid.oid.name,
                                       hoid.nspace,
                                       hoid.get_key(),
                                       hoid.snap}}
{}

using inc_snapset_t = inconsistent_snapset_t;

void inconsistent_snapset_wrapper::set_headless()
{
  errors |= inc_snapset_t::HEADLESS_CLONE;
}

void inconsistent_snapset_wrapper::set_snapset_missing()
{
  errors |= inc_snapset_t::SNAPSET_MISSING;
}

void inconsistent_snapset_wrapper::set_info_missing()
{
  errors |= inc_snapset_t::INFO_MISSING;
}

void inconsistent_snapset_wrapper::set_snapset_corrupted()
{
  errors |= inc_snapset_t::SNAPSET_CORRUPTED;
}

void inconsistent_snapset_wrapper::set_info_corrupted()
{
  errors |= inc_snapset_t::INFO_CORRUPTED;
}

void inconsistent_snapset_wrapper::set_clone_missing(snapid_t snap)
{
  errors |= inc_snapset_t::CLONE_MISSING;
  missing.push_back(snap);
}

void inconsistent_snapset_wrapper::set_clone(snapid_t snap)
{
  errors |= inc_snapset_t::EXTRA_CLONES;
  clones.push_back(snap);
}

void inconsistent_snapset_wrapper::set_snapset_error()
{
  errors |= inc_snapset_t::SNAP_ERROR;
}

void inconsistent_snapset_wrapper::set_size_mismatch()
{
  errors |= inc_snapset_t::SIZE_MISMATCH;
}

void inconsistent_snapset_wrapper::encode(bufferlist& bl) const
{
  ENCODE_START(2, 1, bl);
  encode(errors, bl);
  encode(object, bl);
  encode(clones, bl);
  encode(missing, bl);
  encode(ss_bl, bl);
  ENCODE_FINISH(bl);
}

void inconsistent_snapset_wrapper::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(2, bp);
  decode(errors, bp);
  decode(object, bp);
  decode(clones, bp);
  decode(missing, bp);
  if (struct_v >= 2) {
    decode(ss_bl, bp);
  }
  DECODE_FINISH(bp);
}

void scrub_ls_arg_t::encode(bufferlist& bl) const
{
  ENCODE_START(1, 1, bl);
  encode(interval, bl);
  encode(get_snapsets, bl);
  encode(start_after.name, bl);
  encode(start_after.nspace, bl);
  encode(start_after.snap, bl);
  encode(max_return, bl);
  ENCODE_FINISH(bl);
}

void scrub_ls_arg_t::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(1, bp);
  decode(interval, bp);
  decode(get_snapsets, bp);
  decode(start_after.name, bp);
  decode(start_after.nspace, bp);
  decode(start_after.snap, bp);
  decode(max_return, bp);
  DECODE_FINISH(bp);
}

void scrub_ls_result_t::encode(bufferlist& bl) const
{
  ENCODE_START(1, 1, bl);
  encode(interval, bl);
  encode(vals, bl);
  ENCODE_FINISH(bl);
}

void scrub_ls_result_t::decode(bufferlist::const_iterator& bp)
{
  DECODE_START(1, bp);
  decode(interval, bp);
  decode(vals, bp);
  DECODE_FINISH(bp);
}