initial code repo

[stor4nfv.git] / src / ceph / src / tools / rbd / action / Pool.cc

diff --git a/src/ceph/src/tools/rbd/action/Pool.cc b/src/ceph/src/tools/rbd/action/Pool.cc
new file mode 100644 (file)
index 0000000..7583930
--- /dev/null
+++ b/src/ceph/src/tools/rbd/action/Pool.cc
@@ -0,0 +1,60 @@
+// -*- 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 "include/stringify.h"
+#include "common/errno.h"
+#include "osd/osd_types.h"
+#include <iostream>
+#include <boost/program_options.hpp>
+
+namespace rbd {
+namespace action {
+namespace pool {
+
+namespace at = argument_types;
+namespace po = boost::program_options;
+
+void get_arguments_init(po::options_description *positional,
+                        po::options_description *options) {
+  at::add_pool_options(positional, options);
+  options->add_options()
+      ("force", po::bool_switch(),
+       "force initialize pool for RBD use if registered by another application");
+}
+
+int execute_init(const po::variables_map &vm) {
+  size_t arg_index = 0;
+  std::string pool_name = utils::get_pool_name(vm, &arg_index);
+
+  librados::Rados rados;
+  librados::IoCtx io_ctx;
+  int r = utils::init(pool_name, &rados, &io_ctx);
+  if (r < 0) {
+    return r;
+  }
+
+  r = io_ctx.application_enable(pg_pool_t::APPLICATION_NAME_RBD,
+                                vm["force"].as<bool>());
+  if (r == -EOPNOTSUPP) {
+    std::cerr << "rbd: luminous or later release required." << std::endl;
+  } else if (r == -EPERM) {
+    std::cerr << "rbd: pool already registered to a different application."
+              << std::endl;
+  } else if (r < 0) {
+    std::cerr << "rbd: error registered application: " << cpp_strerror(r)
+              << std::endl;
+  }
+
+  return 0;
+}
+
+Shell::Action action(
+  {"pool", "init"}, {}, "Initialize pool for use by RBD.", "",
+    &get_arguments_init, &execute_init);
+
+} // namespace pool
+} // namespace action
+} // namespace rbd