remove ceph code

[stor4nfv.git] / src / ceph / src / tools / cephfs / MDSUtility.cc

diff --git a/src/ceph/src/tools/cephfs/MDSUtility.cc b/src/ceph/src/tools/cephfs/MDSUtility.cc
deleted file mode 100644 (file)
index 9a345f4..0000000
--- a/src/ceph/src/tools/cephfs/MDSUtility.cc
+++ /dev/null
@@ -1,167 +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) 2014 John Spray <john.spray@inktank.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 "MDSUtility.h"
-#include "mon/MonClient.h"
-
-#define dout_context g_ceph_context
-#define dout_subsys ceph_subsys_mds
-
-
-MDSUtility::MDSUtility() :
-  Dispatcher(g_ceph_context),
-  objecter(NULL),
-  lock("MDSUtility::lock"),
-  finisher(g_ceph_context, "MDSUtility", "fn_mds_utility"),
-  waiting_for_mds_map(NULL)
-{
-  monc = new MonClient(g_ceph_context);
-  messenger = Messenger::create_client_messenger(g_ceph_context, "mds");
-  fsmap = new FSMap();
-  objecter = new Objecter(g_ceph_context, messenger, monc, NULL, 0, 0);
-}
-
-
-MDSUtility::~MDSUtility()
-{
-  delete objecter;
-  delete monc;
-  delete messenger;
-  delete fsmap;
-  assert(waiting_for_mds_map == NULL);
-}
-
-
-int MDSUtility::init()
-{
-  // Initialize Messenger
-  int r = messenger->bind(g_conf->public_addr);
-  if (r < 0)
-    return r;
-
-  messenger->start();
-
-  objecter->set_client_incarnation(0);
-  objecter->init();
-
-  // Connect dispatchers before starting objecter
-  messenger->add_dispatcher_tail(objecter);
-  messenger->add_dispatcher_tail(this);
-
-  // Initialize MonClient
-  if (monc->build_initial_monmap() < 0) {
-    objecter->shutdown();
-    messenger->shutdown();
-    messenger->wait();
-    return -1;
-  }
-
-  monc->set_want_keys(CEPH_ENTITY_TYPE_MON|CEPH_ENTITY_TYPE_OSD|CEPH_ENTITY_TYPE_MDS);
-  monc->set_messenger(messenger);
-  monc->init();
-  r = monc->authenticate();
-  if (r < 0) {
-    derr << "Authentication failed, did you specify an MDS ID with a valid keyring?" << dendl;
-    monc->shutdown();
-    objecter->shutdown();
-    messenger->shutdown();
-    messenger->wait();
-    return r;
-  }
-
-  client_t whoami = monc->get_global_id();
-  messenger->set_myname(entity_name_t::CLIENT(whoami.v));
-
-  // Start Objecter and wait for OSD map
-  objecter->start();
-  objecter->wait_for_osd_map();
-
-  // Prepare to receive MDS map and request it
-  Mutex init_lock("MDSUtility:init");
-  Cond cond;
-  bool done = false;
-  assert(!fsmap->get_epoch());
-  lock.Lock();
-  waiting_for_mds_map = new C_SafeCond(&init_lock, &cond, &done, NULL);
-  lock.Unlock();
-  monc->sub_want("fsmap", 0, CEPH_SUBSCRIBE_ONETIME);
-  monc->renew_subs();
-
-  // Wait for MDS map
-  dout(4) << "waiting for MDS map..." << dendl;
-  init_lock.Lock();
-  while (!done)
-    cond.Wait(init_lock);
-  init_lock.Unlock();
-  dout(4) << "Got MDS map " << fsmap->get_epoch() << dendl;
-
-  finisher.start();
-
-  return 0;
-}
-
-
-void MDSUtility::shutdown()
-{
-  finisher.stop();
-
-  lock.Lock();
-  objecter->shutdown();
-  lock.Unlock();
-  monc->shutdown();
-  messenger->shutdown();
-  messenger->wait();
-}
-
-
-bool MDSUtility::ms_dispatch(Message *m)
-{
-   Mutex::Locker locker(lock);
-   switch (m->get_type()) {
-   case CEPH_MSG_FS_MAP:
-     handle_fs_map((MFSMap*)m);
-     break;
-   case CEPH_MSG_OSD_MAP:
-     break;
-   default:
-     return false;
-   }
-   m->put();
-   return true;
-}
-
-
-void MDSUtility::handle_fs_map(MFSMap* m)
-{
-  *fsmap = m->get_fsmap();
-  if (waiting_for_mds_map) {
-    waiting_for_mds_map->complete(0);
-    waiting_for_mds_map = NULL;
-  }
-}
-
-
-bool MDSUtility::ms_get_authorizer(int dest_type, AuthAuthorizer **authorizer,
-                         bool force_new)
-{
-  if (dest_type == CEPH_ENTITY_TYPE_MON)
-    return true;
-
-  if (force_new) {
-    if (monc->wait_auth_rotating(10) < 0)
-      return false;
-  }
-
-  *authorizer = monc->build_authorizer(dest_type);
-  return *authorizer != NULL;
-}