1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
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
|
