1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #include "tools/rbd/ArgumentTypes.h"
5 #include "tools/rbd/Shell.h"
6 #include "tools/rbd/Utils.h"
7 #include "common/errno.h"
9 #include <boost/program_options.hpp>
15 namespace at = argument_types;
16 namespace po = boost::program_options;
18 static int do_delete(librbd::RBD &rbd, librados::IoCtx& io_ctx,
19 const char *imgname, bool no_progress)
21 utils::ProgressContext pc("Removing image", no_progress);
22 int r = rbd.remove_with_progress(io_ctx, imgname, pc);
31 void get_arguments(po::options_description *positional,
32 po::options_description *options) {
33 at::add_image_spec_options(positional, options, at::ARGUMENT_MODIFIER_NONE);
34 at::add_no_progress_option(options);
37 int execute(const po::variables_map &vm) {
39 std::string pool_name;
40 std::string image_name;
41 std::string snap_name;
42 int r = utils::get_pool_image_snapshot_names(
43 vm, at::ARGUMENT_MODIFIER_NONE, &arg_index, &pool_name, &image_name,
44 &snap_name, utils::SNAPSHOT_PRESENCE_NONE, utils::SPEC_VALIDATION_NONE);
49 librados::Rados rados;
50 librados::IoCtx io_ctx;
51 r = utils::init(pool_name, &rados, &io_ctx);
56 io_ctx.set_osdmap_full_try();
59 r = do_delete(rbd, io_ctx, image_name.c_str(),
60 vm[at::NO_PROGRESS].as<bool>());
62 if (r == -ENOTEMPTY) {
63 std::cerr << "rbd: image has snapshots - these must be deleted"
64 << " with 'rbd snap purge' before the image can be removed."
66 } else if (r == -EBUSY) {
67 std::cerr << "rbd: error: image still has watchers"
69 << "This means the image is still open or the client using "
70 << "it crashed. Try again after closing/unmapping it or "
71 << "waiting 30s for the crashed client to timeout."
74 std::cerr << "rbd: delete error: " << cpp_strerror(r) << std::endl;
82 {"remove"}, {"rm"}, "Delete an image.", "", &get_arguments, &execute);