Method command_dump_dir

src/mds/MDSRank.cc:3623–3657

}

void MDSRank::command_dump_dir(Formatter *f, const cmdmap_t &cmdmap, std::ostream &ss)
{
  std::lock_guard l(mds_lock);
  std::string path;
  bool got = cmd_getval(cmdmap, "path", path);
  if (!got) {
    ss << "missing path argument";
    return;
  }

  bool dentry_dump = false;
  cmd_getval(cmdmap, "dentry_dump", dentry_dump);

  CInode *in = mdcache->cache_traverse(filepath(path.c_str()));
  if (!in) {
    ss << "directory inode not in cache";
    return;
  }

  f->open_array_section("dirs");
  frag_vec_t leaves;
  in->dirfragtree.get_leaves_under(frag_t(), leaves);
  for (const auto& leaf : leaves) {
    CDir *dir = in->get_dirfrag(leaf);
    if (dir) {
      mdcache->dump_dir(f, dir, dentry_dump);
    } else {
      f->open_object_section("frag");
      f->dump_stream("frag") << leaf;
      f->dump_string("status", "dirfrag not in cache");
      f->close_section();
    }
  }
  f->close_section();
}

void MDSRank::dump_status(Formatter *f) const
{