remove ceph code

[stor4nfv.git] / src / ceph / src / mgr / DaemonState.cc

diff --git a/src/ceph/src/mgr/DaemonState.cc b/src/ceph/src/mgr/DaemonState.cc
deleted file mode 100644 (file)
index a7b8f57..0000000
--- a/src/ceph/src/mgr/DaemonState.cc
+++ /dev/null
@@ -1,173 +0,0 @@
-// -*- 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) 2016 John Spray <john.spray@redhat.com>
- *
- * 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.
- */
-
-#include "DaemonState.h"
-
-#include "MgrSession.h"
-
-#define dout_context g_ceph_context
-#define dout_subsys ceph_subsys_mgr
-#undef dout_prefix
-#define dout_prefix *_dout << "mgr " << __func__ << " "
-
-void DaemonStateIndex::insert(DaemonStatePtr dm)
-{
-  RWLock::WLocker l(lock);
-
-  if (all.count(dm->key)) {
-    _erase(dm->key);
-  }
-
-  by_server[dm->hostname][dm->key] = dm;
-  all[dm->key] = dm;
-}
-
-void DaemonStateIndex::_erase(const DaemonKey& dmk)
-{
-  assert(lock.is_wlocked());
-
-  const auto to_erase = all.find(dmk);
-  assert(to_erase != all.end());
-  const auto dm = to_erase->second;
-  auto &server_collection = by_server[dm->hostname];
-  server_collection.erase(dm->key);
-  if (server_collection.empty()) {
-    by_server.erase(dm->hostname);
-  }
-
-  all.erase(to_erase);
-}
-
-DaemonStateCollection DaemonStateIndex::get_by_service(
-  const std::string& svc) const
-{
-  RWLock::RLocker l(lock);
-
-  DaemonStateCollection result;
-
-  for (const auto &i : all) {
-    if (i.first.first == svc) {
-      result[i.first] = i.second;
-    }
-  }
-
-  return result;
-}
-
-DaemonStateCollection DaemonStateIndex::get_by_server(
-  const std::string &hostname) const
-{
-  RWLock::RLocker l(lock);
-
-  if (by_server.count(hostname)) {
-    return by_server.at(hostname);
-  } else {
-    return {};
-  }
-}
-
-bool DaemonStateIndex::exists(const DaemonKey &key) const
-{
-  RWLock::RLocker l(lock);
-
-  return all.count(key) > 0;
-}
-
-DaemonStatePtr DaemonStateIndex::get(const DaemonKey &key)
-{
-  RWLock::RLocker l(lock);
-
-  auto iter = all.find(key);
-  if (iter != all.end()) {
-    return iter->second;
-  } else {
-    return nullptr;
-  }
-}
-
-void DaemonStateIndex::cull(const std::string& svc_name,
-                           const std::set<std::string>& names_exist)
-{
-  std::vector<string> victims;
-
-  RWLock::WLocker l(lock);
-  auto begin = all.lower_bound({svc_name, ""});
-  auto end = all.end();
-  for (auto &i = begin; i != end; ++i) {
-    const auto& daemon_key = i->first;
-    if (daemon_key.first != svc_name)
-      break;
-    if (names_exist.count(daemon_key.second) == 0) {
-      victims.push_back(daemon_key.second);
-    }
-  }
-
-  for (auto &i : victims) {
-    dout(4) << "Removing data for " << i << dendl;
-    _erase({svc_name, i});
-  }
-}
-
-void DaemonPerfCounters::update(MMgrReport *report)
-{
-  dout(20) << "loading " << report->declare_types.size() << " new types, "
-          << report->undeclare_types.size() << " old types, had "
-          << types.size() << " types, got "
-           << report->packed.length() << " bytes of data" << dendl;
-
-  // Retrieve session state
-  MgrSessionRef session(static_cast<MgrSession*>(
-        report->get_connection()->get_priv()));
-
-  // Load any newly declared types
-  for (const auto &t : report->declare_types) {
-    types.insert(std::make_pair(t.path, t));
-    session->declared_types.insert(t.path);
-  }
-  // Remove any old types
-  for (const auto &t : report->undeclare_types) {
-    session->declared_types.erase(t);
-  }
-
-  const auto now = ceph_clock_now();
-
-  // Parse packed data according to declared set of types
-  bufferlist::iterator p = report->packed.begin();
-  DECODE_START(1, p);
-  for (const auto &t_path : session->declared_types) {
-    const auto &t = types.at(t_path);
-    uint64_t val = 0;
-    uint64_t avgcount = 0;
-    uint64_t avgcount2 = 0;
-
-    ::decode(val, p);
-    if (t.type & PERFCOUNTER_LONGRUNAVG) {
-      ::decode(avgcount, p);
-      ::decode(avgcount2, p);
-    }
-    // TODO: interface for insertion of avgs
-    instances[t_path].push(now, val);
-  }
-  DECODE_FINISH(p);
-}
-
-uint64_t PerfCounterInstance::get_current() const
-{
-  return buffer.front().v;
-}
-
-void PerfCounterInstance::push(utime_t t, uint64_t const &v)
-{
-  buffer.push_back({t, v});
-}
-