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Diffstat (limited to '')
| -rw-r--r-- | src/librbd/api/Mirror.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/librbd/api/Mirror.h b/src/librbd/api/Mirror.h new file mode 100644 index 000000000..b3a552b13 --- /dev/null +++ b/src/librbd/api/Mirror.h @@ -0,0 +1,126 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef LIBRBD_API_MIRROR_H +#define LIBRBD_API_MIRROR_H + +#include "include/rbd/librbd.hpp" +#include <map> +#include <string> +#include <vector> + +struct Context; + +namespace librbd { + +struct ImageCtx; +namespace asio { struct ContextWQ; } + +namespace api { + +template <typename ImageCtxT = librbd::ImageCtx> +struct Mirror { + typedef std::map<std::string, std::string> Attributes; + typedef std::map<std::string, mirror_image_global_status_t> + IdToMirrorImageGlobalStatus; + typedef std::map<mirror_image_status_state_t, int> MirrorImageStatusStates; + + static int site_name_get(librados::Rados& rados, std::string* name); + static int site_name_set(librados::Rados& rados, const std::string& name); + + static int mode_get(librados::IoCtx& io_ctx, rbd_mirror_mode_t *mirror_mode); + static int mode_set(librados::IoCtx& io_ctx, rbd_mirror_mode_t mirror_mode); + + static int uuid_get(librados::IoCtx& io_ctx, std::string* mirror_uuid); + static void uuid_get(librados::IoCtx& io_ctx, std::string* mirror_uuid, + Context* on_finish); + + static int peer_bootstrap_create(librados::IoCtx& io_ctx, std::string* token); + static int peer_bootstrap_import(librados::IoCtx& io_ctx, + rbd_mirror_peer_direction_t direction, + const std::string& token); + + static int peer_site_add(librados::IoCtx& io_ctx, std::string *uuid, + mirror_peer_direction_t direction, + const std::string &site_name, + const std::string &client_name); + static int peer_site_remove(librados::IoCtx& io_ctx, const std::string &uuid); + static int peer_site_list(librados::IoCtx& io_ctx, + std::vector<mirror_peer_site_t> *peers); + static int peer_site_set_client(librados::IoCtx& io_ctx, + const std::string &uuid, + const std::string &client_name); + static int peer_site_set_name(librados::IoCtx& io_ctx, + const std::string &uuid, + const std::string &site_name); + static int peer_site_set_direction(librados::IoCtx& io_ctx, + const std::string &uuid, + mirror_peer_direction_t direction); + static int peer_site_get_attributes(librados::IoCtx& io_ctx, + const std::string &uuid, + Attributes* attributes); + static int peer_site_set_attributes(librados::IoCtx& io_ctx, + const std::string &uuid, + const Attributes& attributes); + + static int image_global_status_list(librados::IoCtx& io_ctx, + const std::string &start_id, size_t max, + IdToMirrorImageGlobalStatus *images); + + static int image_status_summary(librados::IoCtx& io_ctx, + MirrorImageStatusStates *states); + static int image_instance_id_list(librados::IoCtx& io_ctx, + const std::string &start_image_id, + size_t max, + std::map<std::string, std::string> *ids); + + static int image_info_list( + librados::IoCtx& io_ctx, mirror_image_mode_t *mode_filter, + const std::string &start_id, size_t max, + std::map<std::string, std::pair<mirror_image_mode_t, + mirror_image_info_t>> *entries); + + static int image_enable(ImageCtxT *ictx, mirror_image_mode_t mode, + bool relax_same_pool_parent_check); + static int image_disable(ImageCtxT *ictx, bool force); + static int image_promote(ImageCtxT *ictx, bool force); + static void image_promote(ImageCtxT *ictx, bool force, Context *on_finish); + static int image_demote(ImageCtxT *ictx); + static void image_demote(ImageCtxT *ictx, Context *on_finish); + static int image_resync(ImageCtxT *ictx); + static int image_get_info(ImageCtxT *ictx, + mirror_image_info_t *mirror_image_info); + static void image_get_info(ImageCtxT *ictx, + mirror_image_info_t *mirror_image_info, + Context *on_finish); + static int image_get_info(librados::IoCtx& io_ctx, + asio::ContextWQ *op_work_queue, + const std::string &image_id, + mirror_image_info_t *mirror_image_info); + static void image_get_info(librados::IoCtx& io_ctx, + asio::ContextWQ *op_work_queue, + const std::string &image_id, + mirror_image_info_t *mirror_image_info, + Context *on_finish); + static int image_get_mode(ImageCtxT *ictx, mirror_image_mode_t *mode); + static void image_get_mode(ImageCtxT *ictx, mirror_image_mode_t *mode, + Context *on_finish); + static int image_get_global_status(ImageCtxT *ictx, + mirror_image_global_status_t *status); + static void image_get_global_status(ImageCtxT *ictx, + mirror_image_global_status_t *status, + Context *on_finish); + static int image_get_instance_id(ImageCtxT *ictx, std::string *instance_id); + + static int image_snapshot_create(ImageCtxT *ictx, uint32_t flags, + uint64_t *snap_id); + static void image_snapshot_create(ImageCtxT *ictx, uint32_t flags, + uint64_t *snap_id, Context *on_finish); +}; + +} // namespace api +} // namespace librbd + +extern template class librbd::api::Mirror<librbd::ImageCtx>; + +#endif // LIBRBD_API_MIRROR_H |