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-rw-r--r--src/tools/rbd/action/Ggate.cc180
1 files changed, 180 insertions, 0 deletions
diff --git a/src/tools/rbd/action/Ggate.cc b/src/tools/rbd/action/Ggate.cc
new file mode 100644
index 000000000..11782d70a
--- /dev/null
+++ b/src/tools/rbd/action/Ggate.cc
@@ -0,0 +1,180 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include <sys/param.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "include/stringify.h"
+#include "common/SubProcess.h"
+
+#include "tools/rbd/ArgumentTypes.h"
+#include "tools/rbd/Shell.h"
+#include "tools/rbd/Utils.h"
+
+#include <boost/algorithm/string.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+#include <boost/program_options.hpp>
+
+#include <iostream>
+
+namespace rbd {
+namespace action {
+namespace ggate {
+
+namespace at = argument_types;
+namespace po = boost::program_options;
+
+#if defined(__FreeBSD__)
+static int call_ggate_cmd(const po::variables_map &vm,
+ const std::vector<std::string> &args,
+ const std::vector<std::string> &ceph_global_args) {
+ SubProcess process("rbd-ggate", SubProcess::KEEP, SubProcess::KEEP,
+ SubProcess::KEEP);
+
+ for (auto &arg : ceph_global_args) {
+ process.add_cmd_arg(arg.c_str());
+ }
+
+ for (auto &arg : args) {
+ process.add_cmd_arg(arg.c_str());
+ }
+
+ if (process.spawn()) {
+ std::cerr << "rbd: failed to run rbd-ggate: " << process.err() << std::endl;
+ return -EINVAL;
+ } else if (process.join()) {
+ std::cerr << "rbd: rbd-ggate failed with error: " << process.err()
+ << std::endl;
+ return -EINVAL;
+ }
+
+ return 0;
+}
+#endif
+
+int execute_list(const po::variables_map &vm,
+ const std::vector<std::string> &ceph_global_init_args) {
+#if !defined(__FreeBSD__)
+ std::cerr << "rbd: ggate is only supported on FreeBSD" << std::endl;
+ return -EOPNOTSUPP;
+#else
+ std::vector<std::string> args;
+
+ args.push_back("list");
+
+ if (vm.count("format")) {
+ args.push_back("--format");
+ args.push_back(vm["format"].as<at::Format>().value);
+ }
+ if (vm["pretty-format"].as<bool>()) {
+ args.push_back("--pretty-format");
+ }
+
+ return call_ggate_cmd(vm, args, ceph_global_init_args);
+#endif
+}
+
+int execute_map(const po::variables_map &vm,
+ const std::vector<std::string> &ceph_global_init_args) {
+#if !defined(__FreeBSD__)
+ std::cerr << "rbd: ggate is only supported on FreeBSD" << std::endl;
+ return -EOPNOTSUPP;
+#else
+ std::vector<std::string> args;
+
+ args.push_back("map");
+ std::string img;
+ int r = utils::get_image_or_snap_spec(vm, &img);
+ if (r < 0) {
+ return r;
+ }
+ args.push_back(img);
+
+ if (vm["quiesce"].as<bool>()) {
+ std::cerr << "rbd: warning: quiesce is not supported" << std::endl;
+ }
+
+ if (vm["read-only"].as<bool>()) {
+ args.push_back("--read-only");
+ }
+
+ if (vm["exclusive"].as<bool>()) {
+ args.push_back("--exclusive");
+ }
+
+ if (vm.count("quiesce-hook")) {
+ std::cerr << "rbd: warning: quiesce-hook is not supported" << std::endl;
+ }
+
+ if (vm.count("options")) {
+ utils::append_options_as_args(vm["options"].as<std::vector<std::string>>(),
+ &args);
+ }
+
+ return call_ggate_cmd(vm, args, ceph_global_init_args);
+#endif
+}
+
+int execute_unmap(const po::variables_map &vm,
+ const std::vector<std::string> &ceph_global_init_args) {
+#if !defined(__FreeBSD__)
+ std::cerr << "rbd: ggate is only supported on FreeBSD" << std::endl;
+ return -EOPNOTSUPP;
+#else
+ std::string device_name = utils::get_positional_argument(vm, 0);
+ if (!boost::starts_with(device_name, "/dev/")) {
+ device_name.clear();
+ }
+
+ std::string image_name;
+ if (device_name.empty()) {
+ int r = utils::get_image_or_snap_spec(vm, &image_name);
+ if (r < 0) {
+ return r;
+ }
+ }
+
+ if (device_name.empty() && image_name.empty()) {
+ std::cerr << "rbd: unmap requires either image name or device path"
+ << std::endl;
+ return -EINVAL;
+ }
+
+ std::vector<std::string> args;
+
+ args.push_back("unmap");
+ args.push_back(device_name.empty() ? image_name : device_name);
+
+ if (vm.count("options")) {
+ utils::append_options_as_args(vm["options"].as<std::vector<std::string>>(),
+ &args);
+ }
+
+ return call_ggate_cmd(vm, args, ceph_global_init_args);
+#endif
+}
+
+int execute_attach(const po::variables_map &vm,
+ const std::vector<std::string> &ceph_global_init_args) {
+#if !defined(__FreeBSD__)
+ std::cerr << "rbd: ggate is only supported on FreeBSD" << std::endl;
+#else
+ std::cerr << "rbd: ggate attach command not supported" << std::endl;
+#endif
+ return -EOPNOTSUPP;
+}
+
+int execute_detach(const po::variables_map &vm,
+ const std::vector<std::string> &ceph_global_init_args) {
+#if !defined(__FreeBSD__)
+ std::cerr << "rbd: ggate is only supported on FreeBSD" << std::endl;
+#else
+ std::cerr << "rbd: ggate detach command not supported" << std::endl;
+#endif
+ return -EOPNOTSUPP;
+}
+
+} // namespace ggate
+} // namespace action
+} // namespace rbd