+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#include "tools/rbd/ArgumentTypes.h"
-#include "tools/rbd/Shell.h"
-#include "tools/rbd/Utils.h"
-#include "common/errno.h"
-#include <iostream>
-#include <boost/program_options.hpp>
-
-namespace rbd {
-namespace action {
-namespace clone {
-
-namespace at = argument_types;
-namespace po = boost::program_options;
-
-int do_clone(librbd::RBD &rbd, librados::IoCtx &p_ioctx,
- const char *p_name, const char *p_snapname,
- librados::IoCtx &c_ioctx, const char *c_name,
- librbd::ImageOptions& opts) {
- return rbd.clone3(p_ioctx, p_name, p_snapname, c_ioctx, c_name, opts);
-}
-
-void get_arguments(po::options_description *positional,
- po::options_description *options) {
- at::add_snap_spec_options(positional, options, at::ARGUMENT_MODIFIER_SOURCE);
- at::add_image_spec_options(positional, options, at::ARGUMENT_MODIFIER_DEST);
- at::add_create_image_options(options, false);
-}
-
-int execute(const po::variables_map &vm) {
- size_t arg_index = 0;
- std::string pool_name;
- std::string image_name;
- std::string snap_name;
- int r = utils::get_pool_image_snapshot_names(
- vm, at::ARGUMENT_MODIFIER_SOURCE, &arg_index, &pool_name, &image_name,
- &snap_name, utils::SNAPSHOT_PRESENCE_REQUIRED, utils::SPEC_VALIDATION_NONE);
- if (r < 0) {
- return r;
- }
-
- std::string dst_pool_name;
- std::string dst_image_name;
- std::string dst_snap_name;
- r = utils::get_pool_image_snapshot_names(
- vm, at::ARGUMENT_MODIFIER_DEST, &arg_index, &dst_pool_name, &dst_image_name,
- &dst_snap_name, utils::SNAPSHOT_PRESENCE_NONE, utils::SPEC_VALIDATION_FULL);
- if (r < 0) {
- return r;
- }
-
- librbd::ImageOptions opts;
- r = utils::get_image_options(vm, false, &opts);
- if (r < 0) {
- return r;
- }
- opts.set(RBD_IMAGE_OPTION_FORMAT, static_cast<uint64_t>(2));
-
- librados::Rados rados;
- librados::IoCtx io_ctx;
- r = utils::init(pool_name, &rados, &io_ctx);
- if (r < 0) {
- return r;
- }
-
- librados::IoCtx dst_io_ctx;
- r = utils::init_io_ctx(rados, dst_pool_name, &dst_io_ctx);
- if (r < 0) {
- return r;
- }
-
- librbd::RBD rbd;
- r = do_clone(rbd, io_ctx, image_name.c_str(), snap_name.c_str(), dst_io_ctx,
- dst_image_name.c_str(), opts);
- if (r < 0) {
- std::cerr << "rbd: clone error: " << cpp_strerror(r) << std::endl;
- return r;
- }
- return 0;
-}
-
-Shell::Action action(
- {"clone"}, {}, "Clone a snapshot into a COW child image.",
- at::get_long_features_help(), &get_arguments, &execute);
-
-} // namespace clone
-} // namespace action
-} // namespace rbd