remove ceph code

[stor4nfv.git] / src / ceph / src / librbd / MirroringWatcher.cc

diff --git a/src/ceph/src/librbd/MirroringWatcher.cc b/src/ceph/src/librbd/MirroringWatcher.cc
deleted file mode 100644 (file)
index df28750..0000000
--- a/src/ceph/src/librbd/MirroringWatcher.cc
+++ /dev/null
@@ -1,141 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#include "librbd/MirroringWatcher.h"
-#include "include/rbd_types.h"
-#include "include/rados/librados.hpp"
-#include "common/errno.h"
-#include "librbd/Utils.h"
-#include "librbd/watcher/Utils.h"
-
-#define dout_subsys ceph_subsys_rbd
-#undef dout_prefix
-#define dout_prefix *_dout << "librbd::MirroringWatcher: "
-
-namespace librbd {
-
-using namespace mirroring_watcher;
-using namespace watcher;
-
-using librbd::util::create_rados_callback;
-
-namespace {
-
-static const uint64_t NOTIFY_TIMEOUT_MS = 5000;
-
-} // anonymous namespace
-
-template <typename I>
-MirroringWatcher<I>::MirroringWatcher(librados::IoCtx &io_ctx,
-                                      ContextWQ *work_queue)
-  : Watcher(io_ctx, work_queue, RBD_MIRRORING) {
-}
-
-template <typename I>
-int MirroringWatcher<I>::notify_mode_updated(librados::IoCtx &io_ctx,
-                                              cls::rbd::MirrorMode mirror_mode) {
-  C_SaferCond ctx;
-  notify_mode_updated(io_ctx, mirror_mode, &ctx);
-  return ctx.wait();
-}
-
-template <typename I>
-void MirroringWatcher<I>::notify_mode_updated(librados::IoCtx &io_ctx,
-                                              cls::rbd::MirrorMode mirror_mode,
-                                              Context *on_finish) {
-  CephContext *cct = reinterpret_cast<CephContext*>(io_ctx.cct());
-  ldout(cct, 20) << dendl;
-
-  bufferlist bl;
-  ::encode(NotifyMessage{ModeUpdatedPayload{mirror_mode}}, bl);
-
-  librados::AioCompletion *comp = create_rados_callback(on_finish);
-  int r = io_ctx.aio_notify(RBD_MIRRORING, comp, bl, NOTIFY_TIMEOUT_MS,
-                            nullptr);
-  assert(r == 0);
-  comp->release();
-}
-
-template <typename I>
-int MirroringWatcher<I>::notify_image_updated(
-    librados::IoCtx &io_ctx, cls::rbd::MirrorImageState mirror_image_state,
-    const std::string &image_id, const std::string &global_image_id) {
-  C_SaferCond ctx;
-  notify_image_updated(io_ctx, mirror_image_state, image_id, global_image_id,
-                       &ctx);
-  return ctx.wait();
-}
-
-template <typename I>
-void MirroringWatcher<I>::notify_image_updated(
-    librados::IoCtx &io_ctx, cls::rbd::MirrorImageState mirror_image_state,
-    const std::string &image_id, const std::string &global_image_id,
-    Context *on_finish) {
-
-  CephContext *cct = reinterpret_cast<CephContext*>(io_ctx.cct());
-  ldout(cct, 20) << dendl;
-
-  bufferlist bl;
-  ::encode(NotifyMessage{ImageUpdatedPayload{
-      mirror_image_state, image_id, global_image_id}}, bl);
-
-  librados::AioCompletion *comp = create_rados_callback(on_finish);
-  int r = io_ctx.aio_notify(RBD_MIRRORING, comp, bl, NOTIFY_TIMEOUT_MS,
-                            nullptr);
-  assert(r == 0);
-  comp->release();
-
-}
-
-template <typename I>
-void MirroringWatcher<I>::handle_notify(uint64_t notify_id, uint64_t handle,
-                                        uint64_t notifier_id, bufferlist &bl) {
-  CephContext *cct = this->m_cct;
-  ldout(cct, 15) << ": notify_id=" << notify_id << ", "
-                 << "handle=" << handle << dendl;
-
-
-  NotifyMessage notify_message;
-  try {
-    bufferlist::iterator iter = bl.begin();
-    ::decode(notify_message, iter);
-  } catch (const buffer::error &err) {
-    lderr(cct) << ": error decoding image notification: " << err.what()
-               << dendl;
-    Context *ctx = new C_NotifyAck(this, notify_id, handle);
-    ctx->complete(0);
-    return;
-  }
-
-  apply_visitor(watcher::util::HandlePayloadVisitor<MirroringWatcher<I>>(
-                  this, notify_id, handle), notify_message.payload);
-}
-
-template <typename I>
-bool MirroringWatcher<I>::handle_payload(const ModeUpdatedPayload &payload,
-                                         Context *on_notify_ack) {
-  CephContext *cct = this->m_cct;
-  ldout(cct, 20) << ": mode updated: " << payload.mirror_mode << dendl;
-  handle_mode_updated(payload.mirror_mode);
-  return true;
-}
-
-template <typename I>
-bool MirroringWatcher<I>::handle_payload(const ImageUpdatedPayload &payload,
-                                         Context *on_notify_ack) {
-  CephContext *cct = this->m_cct;
-  ldout(cct, 20) << ": image state updated" << dendl;
-  handle_image_updated(payload.mirror_image_state, payload.image_id,
-                       payload.global_image_id);
-  return true;
-}
-
-template <typename I>
-bool MirroringWatcher<I>::handle_payload(const UnknownPayload &payload,
-                                         Context *on_notify_ack) {
-  return true;
-}
-
-} // namespace librbd
-
-template class librbd::MirroringWatcher<librbd::ImageCtx>;