+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#ifndef RBD_MIRROR_IMAGE_REPLAYER_CREATE_IMAGE_REQUEST_H
-#define RBD_MIRROR_IMAGE_REPLAYER_CREATE_IMAGE_REQUEST_H
-
-#include "include/int_types.h"
-#include "include/types.h"
-#include "include/rados/librados.hpp"
-#include "librbd/Types.h"
-#include <string>
-
-class Context;
-class ContextWQ;
-namespace librbd { class ImageCtx; }
-
-namespace rbd {
-namespace mirror {
-namespace image_replayer {
-
-template <typename ImageCtxT = librbd::ImageCtx>
-class CreateImageRequest {
-public:
- static CreateImageRequest *create(librados::IoCtx &local_io_ctx,
- ContextWQ *work_queue,
- const std::string &global_image_id,
- const std::string &remote_mirror_uuid,
- const std::string &local_image_name,
- const std::string &local_image_id,
- ImageCtxT *remote_image_ctx,
- Context *on_finish) {
- return new CreateImageRequest(local_io_ctx, work_queue, global_image_id,
- remote_mirror_uuid, local_image_name,
- local_image_id, remote_image_ctx, on_finish);
- }
-
- CreateImageRequest(librados::IoCtx &local_io_ctx, ContextWQ *work_queue,
- const std::string &global_image_id,
- const std::string &remote_mirror_uuid,
- const std::string &local_image_name,
- const std::string &local_image_id,
- ImageCtxT *remote_image_ctx,
- Context *on_finish);
-
- void send();
-
-private:
- /**
- * @verbatim
- *
- * <start> * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * | *
- * | (non-clone) *
- * |\------------> CREATE_IMAGE ---------------------\ * (error)
- * | | *
- * | (clone) | *
- * \-------------> GET_PARENT_GLOBAL_IMAGE_ID * * * | * * * *
- * | | * *
- * v | *
- * GET_LOCAL_PARENT_IMAGE_ID * * * * | * * * *
- * | | * *
- * v | *
- * OPEN_REMOTE_PARENT * * * * * * * | * * * *
- * | | * *
- * v | *
- * OPEN_LOCAL_PARENT * * * * * * * | *
- * | * | *
- * v * | *
- * SET_LOCAL_PARENT_SNAP * | *
- * | * * | *
- * v * * | *
- * CLONE_IMAGE * * | *
- * | * * | *
- * v v * | *
- * CLOSE_LOCAL_PARENT * | *
- * | * | *
- * v * | *
- * CLOSE_REMOTE_PARENT < * * * * * | *
- * | v *
- * \------------------------> <finish> < * *
- * @endverbatim
- */
-
- librados::IoCtx &m_local_io_ctx;
- ContextWQ *m_work_queue;
- std::string m_global_image_id;
- std::string m_remote_mirror_uuid;
- std::string m_local_image_name;
- std::string m_local_image_id;
- ImageCtxT *m_remote_image_ctx;
- Context *m_on_finish;
-
- librados::IoCtx m_remote_parent_io_ctx;
- ImageCtxT *m_remote_parent_image_ctx = nullptr;
- librbd::ParentSpec m_remote_parent_spec;
-
- librados::IoCtx m_local_parent_io_ctx;
- ImageCtxT *m_local_parent_image_ctx = nullptr;
- librbd::ParentSpec m_local_parent_spec;
-
- bufferlist m_out_bl;
- std::string m_parent_global_image_id;
- std::string m_parent_pool_name;
- std::string m_parent_snap_name;
- int m_ret_val = 0;
-
- void create_image();
- void handle_create_image(int r);
-
- void get_parent_global_image_id();
- void handle_get_parent_global_image_id(int r);
-
- void get_local_parent_image_id();
- void handle_get_local_parent_image_id(int r);
-
- void open_remote_parent_image();
- void handle_open_remote_parent_image(int r);
-
- void open_local_parent_image();
- void handle_open_local_parent_image(int r);
-
- void set_local_parent_snap();
- void handle_set_local_parent_snap(int r);
-
- void clone_image();
- void handle_clone_image(int r);
-
- void close_local_parent_image();
- void handle_close_local_parent_image(int r);
-
- void close_remote_parent_image();
- void handle_close_remote_parent_image(int r);
-
- void error(int r);
- void finish(int r);
-
- int validate_parent();
-
-};
-
-} // namespace image_replayer
-} // namespace mirror
-} // namespace rbd
-
-extern template class rbd::mirror::image_replayer::CreateImageRequest<librbd::ImageCtx>;
-
-#endif // RBD_MIRROR_IMAGE_REPLAYER_CREATE_IMAGE_REQUEST_H