diff options
Diffstat (limited to 'src/cls/rbd/cls_rbd_client.h')
| -rw-r--r-- | src/cls/rbd/cls_rbd_client.h | 667 |
1 files changed, 667 insertions, 0 deletions
diff --git a/src/cls/rbd/cls_rbd_client.h b/src/cls/rbd/cls_rbd_client.h new file mode 100644 index 000000000..9bb5a41d8 --- /dev/null +++ b/src/cls/rbd/cls_rbd_client.h @@ -0,0 +1,667 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_CLS_RBD_CLIENT_H +#define CEPH_LIBRBD_CLS_RBD_CLIENT_H + +#include "cls/lock/cls_lock_types.h" +#include "cls/rbd/cls_rbd_types.h" +#include "common/snap_types.h" +#include "include/types.h" +#include "include/rados/librados_fwd.hpp" + +class Context; +namespace ceph { template <uint8_t> class BitVector; } +namespace neorados { struct WriteOp; } + +namespace librbd { +namespace cls_client { + +// low-level interface (mainly for testing) +void create_image(librados::ObjectWriteOperation *op, uint64_t size, + uint8_t order, uint64_t features, + const std::string &object_prefix, int64_t data_pool_id); +int create_image(librados::IoCtx *ioctx, const std::string &oid, + uint64_t size, uint8_t order, uint64_t features, + const std::string &object_prefix, int64_t data_pool_id); + +void get_features_start(librados::ObjectReadOperation *op, bool read_only); +int get_features_finish(ceph::buffer::list::const_iterator *it, uint64_t *features, + uint64_t *incompatible_features); +int get_features(librados::IoCtx *ioctx, const std::string &oid, + bool read_only, uint64_t *features, + uint64_t *incompatible_features); +void set_features(librados::ObjectWriteOperation *op, uint64_t features, + uint64_t mask); +int set_features(librados::IoCtx *ioctx, const std::string &oid, + uint64_t features, uint64_t mask); + +void get_object_prefix_start(librados::ObjectReadOperation *op); +int get_object_prefix_finish(ceph::buffer::list::const_iterator *it, + std::string *object_prefix); +int get_object_prefix(librados::IoCtx *ioctx, const std::string &oid, + std::string *object_prefix); + +void get_data_pool_start(librados::ObjectReadOperation *op); +int get_data_pool_finish(ceph::buffer::list::const_iterator *it, int64_t *data_pool_id); +int get_data_pool(librados::IoCtx *ioctx, const std::string &oid, + int64_t *data_pool_id); + +void get_size_start(librados::ObjectReadOperation *op, snapid_t snap_id); +int get_size_finish(ceph::buffer::list::const_iterator *it, uint64_t *size, + uint8_t *order); +int get_size(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, uint64_t *size, uint8_t *order); +int set_size(librados::IoCtx *ioctx, const std::string &oid, + uint64_t size); +void set_size(librados::ObjectWriteOperation *op, uint64_t size); + +void get_flags_start(librados::ObjectReadOperation *op, snapid_t snap_id); +int get_flags_finish(ceph::buffer::list::const_iterator *it, uint64_t *flags); +int get_flags(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, uint64_t *flags); + +void set_flags(librados::ObjectWriteOperation *op, snapid_t snap_id, + uint64_t flags, uint64_t mask); + +void op_features_get_start(librados::ObjectReadOperation *op); +int op_features_get_finish(ceph::buffer::list::const_iterator *it, + uint64_t *op_features); +int op_features_get(librados::IoCtx *ioctx, const std::string &oid, + uint64_t *op_features); +void op_features_set(librados::ObjectWriteOperation *op, + uint64_t op_features, uint64_t mask); +int op_features_set(librados::IoCtx *ioctx, const std::string &oid, + uint64_t op_features, uint64_t mask); + +// NOTE: deprecate v1 parent APIs after mimic EOLed +void get_parent_start(librados::ObjectReadOperation *op, snapid_t snap_id); +int get_parent_finish(ceph::buffer::list::const_iterator *it, + cls::rbd::ParentImageSpec *pspec, + uint64_t *parent_overlap); +int get_parent(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, cls::rbd::ParentImageSpec *pspec, + uint64_t *parent_overlap); +int set_parent(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::ParentImageSpec &pspec, uint64_t parent_overlap); +void set_parent(librados::ObjectWriteOperation *op, + const cls::rbd::ParentImageSpec &pspec, + uint64_t parent_overlap); +int remove_parent(librados::IoCtx *ioctx, const std::string &oid); +void remove_parent(librados::ObjectWriteOperation *op); + +// v2 parent APIs +void parent_get_start(librados::ObjectReadOperation* op); +int parent_get_finish(ceph::buffer::list::const_iterator* it, + cls::rbd::ParentImageSpec* parent_image_spec); +int parent_get(librados::IoCtx* ioctx, const std::string &oid, + cls::rbd::ParentImageSpec* parent_image_spec); + +void parent_overlap_get_start(librados::ObjectReadOperation* op, + snapid_t snap_id); +int parent_overlap_get_finish(ceph::buffer::list::const_iterator* it, + std::optional<uint64_t>* parent_overlap); +int parent_overlap_get(librados::IoCtx* ioctx, const std::string &oid, + snapid_t snap_id, + std::optional<uint64_t>* parent_overlap); + +void parent_attach(librados::ObjectWriteOperation* op, + const cls::rbd::ParentImageSpec& parent_image_spec, + uint64_t parent_overlap, bool reattach); +int parent_attach(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::ParentImageSpec& parent_image_spec, + uint64_t parent_overlap, bool reattach); + +void parent_detach(librados::ObjectWriteOperation* op); +int parent_detach(librados::IoCtx *ioctx, const std::string &oid); + +int add_child(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::ParentImageSpec &pspec, + const std::string &c_imageid); +void add_child(librados::ObjectWriteOperation *op, + const cls::rbd::ParentImageSpec& pspec, + const std::string &c_imageid); +void remove_child(librados::ObjectWriteOperation *op, + const cls::rbd::ParentImageSpec &pspec, + const std::string &c_imageid); +int remove_child(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::ParentImageSpec &pspec, + const std::string &c_imageid); +void get_children_start(librados::ObjectReadOperation *op, + const cls::rbd::ParentImageSpec &pspec); +int get_children_finish(ceph::buffer::list::const_iterator *it, + std::set<std::string> *children); +int get_children(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::ParentImageSpec& pspec, std::set<std::string>& children); + +void snapshot_get_start(librados::ObjectReadOperation* op, + snapid_t snap_id); +int snapshot_get_finish(ceph::buffer::list::const_iterator* it, + cls::rbd::SnapshotInfo* snap_info); +int snapshot_get(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, cls::rbd::SnapshotInfo* snap_info); + +void snapshot_add(librados::ObjectWriteOperation *op, snapid_t snap_id, + const std::string &snap_name, + const cls::rbd::SnapshotNamespace &snap_namespace); +void snapshot_remove(librados::ObjectWriteOperation *op, snapid_t snap_id); +void snapshot_rename(librados::ObjectWriteOperation *op, + snapid_t src_snap_id, + const std::string &dst_name); +void snapshot_trash_add(librados::ObjectWriteOperation *op, + snapid_t snap_id); + +void get_snapcontext_start(librados::ObjectReadOperation *op); +int get_snapcontext_finish(ceph::buffer::list::const_iterator *it, + ::SnapContext *snapc); +int get_snapcontext(librados::IoCtx *ioctx, const std::string &oid, + ::SnapContext *snapc); + +/// NOTE: remove after Luminous is retired +void get_snapshot_name_start(librados::ObjectReadOperation *op, + snapid_t snap_id); +int get_snapshot_name_finish(ceph::buffer::list::const_iterator *it, + std::string *name); +int get_snapshot_name(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, std::string *name); + +/// NOTE: remove after Luminous is retired +void get_snapshot_timestamp_start(librados::ObjectReadOperation *op, + snapid_t snap_id); +int get_snapshot_timestamp_finish(ceph::buffer::list::const_iterator *it, + utime_t *timestamp); +int get_snapshot_timestamp(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, utime_t *timestamp); + +void get_all_features_start(librados::ObjectReadOperation *op); +int get_all_features_finish(ceph::buffer::list::const_iterator *it, + uint64_t *all_features); +int get_all_features(librados::IoCtx *ioctx, const std::string &oid, + uint64_t *all_features); + +/// NOTE: remove protection after clone v1 is retired +void get_protection_status_start(librados::ObjectReadOperation *op, + snapid_t snap_id); +int get_protection_status_finish(ceph::buffer::list::const_iterator *it, + uint8_t *protection_status); +int get_protection_status(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, uint8_t *protection_status); + +int set_protection_status(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, uint8_t protection_status); +void set_protection_status(librados::ObjectWriteOperation *op, + snapid_t snap_id, uint8_t protection_status); + +void snapshot_get_limit_start(librados::ObjectReadOperation *op); +int snapshot_get_limit_finish(ceph::buffer::list::const_iterator *it, uint64_t *limit); +int snapshot_get_limit(librados::IoCtx *ioctx, const std::string &oid, + uint64_t *limit); +void snapshot_set_limit(librados::ObjectWriteOperation *op, + uint64_t limit); + +void get_stripe_unit_count_start(librados::ObjectReadOperation *op); +int get_stripe_unit_count_finish(ceph::buffer::list::const_iterator *it, + uint64_t *stripe_unit, + uint64_t *stripe_count); +int get_stripe_unit_count(librados::IoCtx *ioctx, const std::string &oid, + uint64_t *stripe_unit, uint64_t *stripe_count); + +void set_stripe_unit_count(librados::ObjectWriteOperation *op, + uint64_t stripe_unit, uint64_t stripe_count); +int set_stripe_unit_count(librados::IoCtx *ioctx, const std::string &oid, + uint64_t stripe_unit, uint64_t stripe_count); + +void get_create_timestamp_start(librados::ObjectReadOperation *op); +int get_create_timestamp_finish(ceph::buffer::list::const_iterator *it, + utime_t *timestamp); +int get_create_timestamp(librados::IoCtx *ioctx, const std::string &oid, + utime_t *timestamp); + +void get_access_timestamp_start(librados::ObjectReadOperation *op); +int get_access_timestamp_finish(ceph::buffer::list::const_iterator *it, + utime_t *timestamp); +int get_access_timestamp(librados::IoCtx *ioctx, const std::string &oid, + utime_t *timestamp); + +void set_access_timestamp(librados::ObjectWriteOperation *op); +int set_access_timestamp(librados::IoCtx *ioctx, const std::string &oid); + +void get_modify_timestamp_start(librados::ObjectReadOperation *op); +int get_modify_timestamp_finish(ceph::buffer::list::const_iterator *it, + utime_t *timestamp); +int get_modify_timestamp(librados::IoCtx *ioctx, const std::string &oid, + utime_t *timestamp); + +void set_modify_timestamp(librados::ObjectWriteOperation *op); +int set_modify_timestamp(librados::IoCtx *ioctx, const std::string &oid); + +int metadata_list(librados::IoCtx *ioctx, const std::string &oid, + const std::string &start, uint64_t max_return, + std::map<std::string, ceph::buffer::list> *pairs); +void metadata_list_start(librados::ObjectReadOperation *op, + const std::string &start, uint64_t max_return); +int metadata_list_finish(ceph::buffer::list::const_iterator *it, + std::map<std::string, ceph::buffer::list> *pairs); +void metadata_set(librados::ObjectWriteOperation *op, + const std::map<std::string, ceph::buffer::list> &data); +int metadata_set(librados::IoCtx *ioctx, const std::string &oid, + const std::map<std::string, ceph::buffer::list> &data); +void metadata_remove(librados::ObjectWriteOperation *op, + const std::string &key); +int metadata_remove(librados::IoCtx *ioctx, const std::string &oid, + const std::string &key); +void metadata_get_start(librados::ObjectReadOperation* op, + const std::string &key); +int metadata_get_finish(ceph::buffer::list::const_iterator *it, + std::string* value); +int metadata_get(librados::IoCtx *ioctx, const std::string &oid, + const std::string &key, std::string *v); + +void child_attach(librados::ObjectWriteOperation *op, snapid_t snap_id, + const cls::rbd::ChildImageSpec& child_image); +int child_attach(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, + const cls::rbd::ChildImageSpec& child_image); +void child_detach(librados::ObjectWriteOperation *op, snapid_t snap_id, + const cls::rbd::ChildImageSpec& child_image); +int child_detach(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, + const cls::rbd::ChildImageSpec& child_image); +void children_list_start(librados::ObjectReadOperation *op, + snapid_t snap_id); +int children_list_finish(ceph::buffer::list::const_iterator *it, + cls::rbd::ChildImageSpecs *child_images); +int children_list(librados::IoCtx *ioctx, const std::string &oid, + snapid_t snap_id, + cls::rbd::ChildImageSpecs *child_images); +int migration_set(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::MigrationSpec &migration_spec); +void migration_set(librados::ObjectWriteOperation *op, + const cls::rbd::MigrationSpec &migration_spec); +int migration_set_state(librados::IoCtx *ioctx, const std::string &oid, + cls::rbd::MigrationState state, + const std::string &description); +void migration_set_state(librados::ObjectWriteOperation *op, + cls::rbd::MigrationState state, + const std::string &description); +void migration_get_start(librados::ObjectReadOperation *op); +int migration_get_finish(ceph::buffer::list::const_iterator *it, + cls::rbd::MigrationSpec *migration_spec); +int migration_get(librados::IoCtx *ioctx, const std::string &oid, + cls::rbd::MigrationSpec *migration_spec); +int migration_remove(librados::IoCtx *ioctx, const std::string &oid); +void migration_remove(librados::ObjectWriteOperation *op); + +// operations on rbd_id objects +void get_id_start(librados::ObjectReadOperation *op); +int get_id_finish(ceph::buffer::list::const_iterator *it, std::string *id); +int get_id(librados::IoCtx *ioctx, const std::string &oid, std::string *id); + +void set_id(librados::ObjectWriteOperation *op, const std::string &id); +int set_id(librados::IoCtx *ioctx, const std::string &oid, const std::string &id); + +// operations on rbd_directory objects +int dir_get_id(librados::IoCtx *ioctx, const std::string &oid, + const std::string &name, std::string *id); +void dir_get_id_start(librados::ObjectReadOperation *op, + const std::string &image_name); +int dir_get_id_finish(ceph::buffer::list::const_iterator *iter, std::string *image_id); +void dir_get_name_start(librados::ObjectReadOperation *op, + const std::string &id); +int dir_get_name_finish(ceph::buffer::list::const_iterator *it, std::string *name); +int dir_get_name(librados::IoCtx *ioctx, const std::string &oid, + const std::string &id, std::string *name); +void dir_list_start(librados::ObjectReadOperation *op, + const std::string &start, uint64_t max_return); +int dir_list_finish(ceph::buffer::list::const_iterator *it, std::map<std::string, std::string> *images); +int dir_list(librados::IoCtx *ioctx, const std::string &oid, + const std::string &start, uint64_t max_return, + std::map<std::string, std::string> *images); +void dir_add_image(librados::ObjectWriteOperation *op, + const std::string &name, const std::string &id); +int dir_add_image(librados::IoCtx *ioctx, const std::string &oid, + const std::string &name, const std::string &id); +int dir_remove_image(librados::IoCtx *ioctx, const std::string &oid, + const std::string &name, const std::string &id); +void dir_remove_image(librados::ObjectWriteOperation *op, + const std::string &name, const std::string &id); +// atomic remove and add +void dir_rename_image(librados::ObjectWriteOperation *op, + const std::string &src, const std::string &dest, + const std::string &id); +void dir_state_assert(librados::ObjectOperation *op, + cls::rbd::DirectoryState directory_state); +int dir_state_assert(librados::IoCtx *ioctx, const std::string &oid, + cls::rbd::DirectoryState directory_state); +void dir_state_set(librados::ObjectWriteOperation *op, + cls::rbd::DirectoryState directory_state); +int dir_state_set(librados::IoCtx *ioctx, const std::string &oid, + cls::rbd::DirectoryState directory_state); + +// operations on the rbd_object_map.$image_id object +void object_map_load_start(librados::ObjectReadOperation *op); +int object_map_load_finish(ceph::buffer::list::const_iterator *it, + ceph::BitVector<2> *object_map); +int object_map_load(librados::IoCtx *ioctx, const std::string &oid, + ceph::BitVector<2> *object_map); +void object_map_save(librados::ObjectWriteOperation *rados_op, + const ceph::BitVector<2> &object_map); +void object_map_resize(librados::ObjectWriteOperation *rados_op, + uint64_t object_count, uint8_t default_state); +void object_map_update(librados::ObjectWriteOperation *rados_op, + uint64_t start_object_no, uint64_t end_object_no, + uint8_t new_object_state, + const boost::optional<uint8_t> ¤t_object_state); +void object_map_snap_add(librados::ObjectWriteOperation *rados_op); +void object_map_snap_remove(librados::ObjectWriteOperation *rados_op, + const ceph::BitVector<2> &object_map); + +// class operations on the old format, kept for +// backwards compatibility +void old_snapshot_add(librados::ObjectWriteOperation *rados_op, + snapid_t snap_id, const std::string &snap_name); +void old_snapshot_remove(librados::ObjectWriteOperation *rados_op, + const std::string &snap_name); +void old_snapshot_rename(librados::ObjectWriteOperation *rados_op, + snapid_t src_snap_id, const std::string &dst_name); + +void old_snapshot_list_start(librados::ObjectReadOperation *op); +int old_snapshot_list_finish(ceph::buffer::list::const_iterator *it, + std::vector<std::string> *names, + std::vector<uint64_t> *sizes, + ::SnapContext *snapc); +int old_snapshot_list(librados::IoCtx *ioctx, const std::string &oid, + std::vector<std::string> *names, + std::vector<uint64_t> *sizes, + ::SnapContext *snapc); + +// operations on the rbd_mirroring object +void mirror_uuid_get_start(librados::ObjectReadOperation *op); +int mirror_uuid_get_finish(ceph::buffer::list::const_iterator *it, + std::string *uuid); +int mirror_uuid_get(librados::IoCtx *ioctx, std::string *uuid); +int mirror_uuid_set(librados::IoCtx *ioctx, const std::string &uuid); +void mirror_mode_get_start(librados::ObjectReadOperation *op); +int mirror_mode_get_finish(ceph::buffer::list::const_iterator *it, + cls::rbd::MirrorMode *mirror_mode); +int mirror_mode_get(librados::IoCtx *ioctx, + cls::rbd::MirrorMode *mirror_mode); +int mirror_mode_set(librados::IoCtx *ioctx, + cls::rbd::MirrorMode mirror_mode); + +int mirror_peer_ping(librados::IoCtx *ioctx, + const std::string& site_name, + const std::string& fsid); +void mirror_peer_ping(librados::ObjectWriteOperation *op, + const std::string& site_name, + const std::string& fsid); +void mirror_peer_list_start(librados::ObjectReadOperation *op); +int mirror_peer_list_finish(ceph::buffer::list::const_iterator *it, + std::vector<cls::rbd::MirrorPeer> *peers); +int mirror_peer_list(librados::IoCtx *ioctx, + std::vector<cls::rbd::MirrorPeer> *peers); +int mirror_peer_add(librados::IoCtx *ioctx, + const cls::rbd::MirrorPeer& mirror_peer); +void mirror_peer_add(librados::ObjectWriteOperation *op, + const cls::rbd::MirrorPeer& mirror_peer); +int mirror_peer_remove(librados::IoCtx *ioctx, + const std::string &uuid); +int mirror_peer_set_client(librados::IoCtx *ioctx, + const std::string &uuid, + const std::string &client_name); +int mirror_peer_set_cluster(librados::IoCtx *ioctx, + const std::string &uuid, + const std::string &cluster_name); +int mirror_peer_set_direction( + librados::IoCtx *ioctx, const std::string &uuid, + cls::rbd::MirrorPeerDirection mirror_peer_direction); + +void mirror_image_list_start(librados::ObjectReadOperation *op, + const std::string &start, uint64_t max_return); +int mirror_image_list_finish(ceph::buffer::list::const_iterator *it, + std::map<std::string, std::string> *mirror_image_ids); +int mirror_image_list(librados::IoCtx *ioctx, + const std::string &start, uint64_t max_return, + std::map<std::string, std::string> *mirror_image_ids); +void mirror_image_get_image_id_start(librados::ObjectReadOperation *op, + const std::string &global_image_id); +int mirror_image_get_image_id_finish(ceph::buffer::list::const_iterator *it, + std::string *image_id); +int mirror_image_get_image_id(librados::IoCtx *ioctx, + const std::string &global_image_id, + std::string *image_id); +int mirror_image_get(librados::IoCtx *ioctx, const std::string &image_id, + cls::rbd::MirrorImage *mirror_image); +void mirror_image_get_start(librados::ObjectReadOperation *op, + const std::string &image_id); +int mirror_image_get_finish(ceph::buffer::list::const_iterator *iter, + cls::rbd::MirrorImage *mirror_image); +void mirror_image_set(librados::ObjectWriteOperation *op, + const std::string &image_id, + const cls::rbd::MirrorImage &mirror_image); +int mirror_image_set(librados::IoCtx *ioctx, const std::string &image_id, + const cls::rbd::MirrorImage &mirror_image); +void mirror_image_remove(librados::ObjectWriteOperation *op, + const std::string &image_id); +int mirror_image_remove(librados::IoCtx *ioctx, + const std::string &image_id); +int mirror_image_status_set(librados::IoCtx *ioctx, + const std::string &global_image_id, + const cls::rbd::MirrorImageSiteStatus &status); +void mirror_image_status_set(librados::ObjectWriteOperation *op, + const std::string &global_image_id, + const cls::rbd::MirrorImageSiteStatus &status); +int mirror_image_status_get(librados::IoCtx *ioctx, + const std::string &global_image_id, + cls::rbd::MirrorImageStatus *status); +void mirror_image_status_get_start(librados::ObjectReadOperation *op, + const std::string &global_image_id); +int mirror_image_status_get_finish(ceph::buffer::list::const_iterator *iter, + cls::rbd::MirrorImageStatus *status); +int mirror_image_status_list(librados::IoCtx *ioctx, + const std::string &start, uint64_t max_return, + std::map<std::string, cls::rbd::MirrorImage> *images, + std::map<std::string, cls::rbd::MirrorImageStatus> *statuses); +void mirror_image_status_list_start(librados::ObjectReadOperation *op, + const std::string &start, + uint64_t max_return); +int mirror_image_status_list_finish(ceph::buffer::list::const_iterator *iter, + std::map<std::string, cls::rbd::MirrorImage> *images, + std::map<std::string, cls::rbd::MirrorImageStatus> *statuses); +int mirror_image_status_get_summary( + librados::IoCtx *ioctx, + const std::vector<cls::rbd::MirrorPeer>& mirror_peer_sites, + std::map<cls::rbd::MirrorImageStatusState, int32_t> *states); +void mirror_image_status_get_summary_start( + librados::ObjectReadOperation *op, + const std::vector<cls::rbd::MirrorPeer>& mirror_peer_sites); +int mirror_image_status_get_summary_finish( + ceph::buffer::list::const_iterator *iter, + std::map<cls::rbd::MirrorImageStatusState, int32_t> *states); +int mirror_image_status_remove(librados::IoCtx *ioctx, + const std::string &global_image_id); +void mirror_image_status_remove(librados::ObjectWriteOperation *op, + const std::string &global_image_id); +int mirror_image_status_remove_down(librados::IoCtx *ioctx); +void mirror_image_status_remove_down(librados::ObjectWriteOperation *op); + +int mirror_image_instance_get(librados::IoCtx *ioctx, + const std::string &global_image_id, + entity_inst_t *instance); +void mirror_image_instance_get_start(librados::ObjectReadOperation *op, + const std::string &global_image_id); +int mirror_image_instance_get_finish(ceph::buffer::list::const_iterator *iter, + entity_inst_t *instance); +int mirror_image_instance_list(librados::IoCtx *ioctx, + const std::string &start, uint64_t max_return, + std::map<std::string, entity_inst_t> *instances); +void mirror_image_instance_list_start(librados::ObjectReadOperation *op, + const std::string &start, + uint64_t max_return); +int mirror_image_instance_list_finish(ceph::buffer::list::const_iterator *iter, + std::map<std::string, entity_inst_t> *instances); + +void mirror_instances_list_start(librados::ObjectReadOperation *op); +int mirror_instances_list_finish(ceph::buffer::list::const_iterator *iter, + std::vector<std::string> *instance_ids); +int mirror_instances_list(librados::IoCtx *ioctx, + std::vector<std::string> *instance_ids); +void mirror_instances_add(librados::ObjectWriteOperation *op, + const std::string &instance_id); +int mirror_instances_add(librados::IoCtx *ioctx, + const std::string &instance_id); +void mirror_instances_remove(librados::ObjectWriteOperation *op, + const std::string &instance_id); +int mirror_instances_remove(librados::IoCtx *ioctx, + const std::string &instance_id); + +// image mapping related routines +void mirror_image_map_list_start(librados::ObjectReadOperation *op, + const std::string &start_after, + uint64_t max_read); +int mirror_image_map_list_finish(ceph::buffer::list::const_iterator *iter, + std::map<std::string, cls::rbd::MirrorImageMap> *image_mapping); +int mirror_image_map_list(librados::IoCtx *ioctx, + const std::string &start_after, uint64_t max_read, + std::map<std::string, cls::rbd::MirrorImageMap> *image_mapping); +void mirror_image_map_update(librados::ObjectWriteOperation *op, + const std::string &global_image_id, + const cls::rbd::MirrorImageMap &image_map); +void mirror_image_map_remove(librados::ObjectWriteOperation *op, + const std::string &global_image_id); + +void mirror_image_snapshot_unlink_peer(librados::ObjectWriteOperation *op, + snapid_t snap_id, + const std::string &mirror_peer_uuid); +int mirror_image_snapshot_unlink_peer(librados::IoCtx *ioctx, + const std::string &oid, + snapid_t snap_id, + const std::string &mirror_peer_uuid); +void mirror_image_snapshot_set_copy_progress(librados::ObjectWriteOperation *op, + snapid_t snap_id, bool complete, + uint64_t copy_progress); +int mirror_image_snapshot_set_copy_progress(librados::IoCtx *ioctx, + const std::string &oid, + snapid_t snap_id, bool complete, + uint64_t copy_progress); + +// Groups functions +int group_dir_list(librados::IoCtx *ioctx, const std::string &oid, + const std::string &start, uint64_t max_return, + std::map<std::string, std::string> *groups); +int group_dir_add(librados::IoCtx *ioctx, const std::string &oid, + const std::string &name, const std::string &id); +int group_dir_rename(librados::IoCtx *ioctx, const std::string &oid, + const std::string &src, const std::string &dest, + const std::string &id); +int group_dir_remove(librados::IoCtx *ioctx, const std::string &oid, + const std::string &name, const std::string &id); +int group_image_remove(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupImageSpec &spec); +int group_image_list(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupImageSpec &start, + uint64_t max_return, + std::vector<cls::rbd::GroupImageStatus> *images); +int group_image_set(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupImageStatus &st); +int image_group_add(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupSpec &group_spec); +int image_group_remove(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupSpec &group_spec); +void image_group_get_start(librados::ObjectReadOperation *op); +int image_group_get_finish(ceph::buffer::list::const_iterator *iter, + cls::rbd::GroupSpec *group_spec); +int image_group_get(librados::IoCtx *ioctx, const std::string &oid, + cls::rbd::GroupSpec *group_spec); +int group_snap_set(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupSnapshot &snapshot); +int group_snap_remove(librados::IoCtx *ioctx, const std::string &oid, + const std::string &snap_id); +int group_snap_get_by_id(librados::IoCtx *ioctx, const std::string &oid, + const std::string &snap_id, + cls::rbd::GroupSnapshot *snapshot); +int group_snap_list(librados::IoCtx *ioctx, const std::string &oid, + const cls::rbd::GroupSnapshot &start, + uint64_t max_return, + std::vector<cls::rbd::GroupSnapshot> *snapshots); + +// operations on rbd_trash object +void trash_add(librados::ObjectWriteOperation *op, + const std::string &id, + const cls::rbd::TrashImageSpec &trash_spec); +int trash_add(librados::IoCtx *ioctx, const std::string &id, + const cls::rbd::TrashImageSpec &trash_spec); +void trash_remove(librados::ObjectWriteOperation *op, + const std::string &id); +int trash_remove(librados::IoCtx *ioctx, const std::string &id); +void trash_list_start(librados::ObjectReadOperation *op, + const std::string &start, uint64_t max_return); +int trash_list_finish(ceph::buffer::list::const_iterator *it, + std::map<std::string, cls::rbd::TrashImageSpec> *entries); +int trash_list(librados::IoCtx *ioctx, + const std::string &start, uint64_t max_return, + std::map<std::string, cls::rbd::TrashImageSpec> *entries); +void trash_get_start(librados::ObjectReadOperation *op, + const std::string &id); +int trash_get_finish(ceph::buffer::list::const_iterator *it, + cls::rbd::TrashImageSpec *trash_spec); +int trash_get(librados::IoCtx *ioctx, const std::string &id, + cls::rbd::TrashImageSpec *trash_spec); +void trash_state_set(librados::ObjectWriteOperation *op, + const std::string &id, + const cls::rbd::TrashImageState &trash_state, + const cls::rbd::TrashImageState &expect_state); +int trash_state_set(librados::IoCtx *ioctx, const std::string &id, + const cls::rbd::TrashImageState &trash_state, + const cls::rbd::TrashImageState &expect_state); + +// operations on rbd_namespace object +void namespace_add(librados::ObjectWriteOperation *op, + const std::string &name); +int namespace_add(librados::IoCtx *ioctx, const std::string &name); +void namespace_remove(librados::ObjectWriteOperation *op, + const std::string &name); +int namespace_remove(librados::IoCtx *ioctx, const std::string &name); +void namespace_list_start(librados::ObjectReadOperation *op, + const std::string &start, uint64_t max_return); +int namespace_list_finish(ceph::buffer::list::const_iterator *it, + std::list<std::string> *entries); +int namespace_list(librados::IoCtx *ioctx, + const std::string &start, uint64_t max_return, + std::list<std::string> *entries); + +// operations on data objects +void assert_snapc_seq(neorados::WriteOp* op, + uint64_t snapc_seq, + cls::rbd::AssertSnapcSeqState state); +void assert_snapc_seq(librados::ObjectWriteOperation *op, + uint64_t snapc_seq, + cls::rbd::AssertSnapcSeqState state); +int assert_snapc_seq(librados::IoCtx *ioctx, const std::string &oid, + uint64_t snapc_seq, + cls::rbd::AssertSnapcSeqState state); + +void copyup(neorados::WriteOp* op, ceph::buffer::list data); +void copyup(librados::ObjectWriteOperation *op, ceph::buffer::list data); +int copyup(librados::IoCtx *ioctx, const std::string &oid, + ceph::buffer::list data); + +void sparse_copyup(neorados::WriteOp* op, + const std::vector<std::pair<uint64_t, uint64_t>>& extent_map, + ceph::buffer::list data); +void sparse_copyup(librados::ObjectWriteOperation *op, + const std::map<uint64_t, uint64_t> &extent_map, + ceph::buffer::list data); +int sparse_copyup(librados::IoCtx *ioctx, const std::string &oid, + const std::map<uint64_t, uint64_t> &extent_map, + ceph::buffer::list data); + +void sparsify(librados::ObjectWriteOperation *op, size_t sparse_size, + bool remove_empty); +int sparsify(librados::IoCtx *ioctx, const std::string &oid, size_t sparse_size, + bool remove_empty); + +} // namespace cls_client +} // namespace librbd + +#endif // CEPH_LIBRBD_CLS_RBD_CLIENT_H |