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1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2013 Cloudwatt <libre.licensing@cloudwatt.com> | |
7 | * | |
8 | * Author: Loic Dachary <loic@dachary.org> | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU Library Public License as published by | |
12 | * the Free Software Foundation; either version 2, or (at your option) | |
13 | * any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU Library Public License for more details. | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <stdio.h> | |
23 | #include <signal.h> | |
24 | #include "mon/Monitor.h" | |
25 | #include "common/ceph_argparse.h" | |
26 | #include "global/global_init.h" | |
27 | ||
28 | static void usage(ostream &out) | |
29 | { | |
30 | out << "usage: get_command_descriptions [options ...]" << std::endl; | |
31 | out << "print on stdout the result of JSON formatted options\n"; | |
32 | out << "found in mon/MonCommands.h as produced by the\n"; | |
33 | out << "Monitor.cc::get_command_descriptions function.\n"; | |
34 | out << "Designed as a helper for ceph_argparse.py unit tests.\n"; | |
35 | out << "\n"; | |
36 | out << " --all all of mon/MonCommands.h \n"; | |
37 | out << " --pull585 reproduce the bug fixed by #585\n"; | |
38 | out << "\n"; | |
39 | out << "Examples:\n"; | |
40 | out << " get_command_descriptions --all\n"; | |
41 | out << " get_command_descriptions --pull585\n"; | |
42 | } | |
43 | ||
c07f9fc5 | 44 | static void json_print(const std::vector<MonCommand> &mon_commands) |
7c673cae FG |
45 | { |
46 | bufferlist rdata; | |
47 | Formatter *f = Formatter::create("json"); | |
c07f9fc5 | 48 | Monitor::format_command_descriptions(mon_commands, f, &rdata); |
7c673cae FG |
49 | delete f; |
50 | string data(rdata.c_str(), rdata.length()); | |
51 | cout << data << std::endl; | |
52 | } | |
53 | ||
54 | static void all() | |
55 | { | |
56 | #undef FLAG | |
57 | #undef COMMAND | |
58 | #undef COMMAND_WITH_FLAG | |
c07f9fc5 | 59 | std::vector<MonCommand> mon_commands = { |
7c673cae FG |
60 | #define FLAG(f) (MonCommand::FLAG_##f) |
61 | #define COMMAND(parsesig, helptext, modulename, req_perms, avail) \ | |
62 | {parsesig, helptext, modulename, req_perms, avail, 0}, | |
63 | #define COMMAND_WITH_FLAG(parsesig, helptext, modulename, req_perms, avail, flags) \ | |
64 | {parsesig, helptext, modulename, req_perms, avail, flags}, | |
65 | #include <mon/MonCommands.h> | |
66 | #undef COMMAND | |
67 | #undef COMMAND_WITH_FLAG | |
68 | ||
7c673cae FG |
69 | #define COMMAND(parsesig, helptext, modulename, req_perms, avail) \ |
70 | {parsesig, helptext, modulename, req_perms, avail, FLAG(MGR)}, | |
71 | #define COMMAND_WITH_FLAG(parsesig, helptext, modulename, req_perms, avail, flags) \ | |
72 | {parsesig, helptext, modulename, req_perms, avail, flags | FLAG(MGR)}, | |
73 | #include <mgr/MgrCommands.h> | |
74 | #undef COMMAND | |
75 | #undef COMMAND_WITH_FLAG | |
76 | }; | |
77 | ||
c07f9fc5 | 78 | json_print(mon_commands); |
7c673cae FG |
79 | } |
80 | ||
81 | // syntax error https://github.com/ceph/ceph/pull/585 | |
82 | static void pull585() | |
83 | { | |
c07f9fc5 | 84 | std::vector<MonCommand> mon_commands = { |
7c673cae FG |
85 | { "osd pool create " |
86 | "name=pool,type=CephPoolname " | |
87 | "name=pg_num,type=CephInt,range=0 " | |
88 | "name=pgp_num,type=CephInt,range=0,req=false" // !!! missing trailing space | |
89 | "name=properties,type=CephString,n=N,req=false,goodchars=[A-Za-z0-9-_.=]", | |
90 | "create pool", "osd", "rw", "cli,rest" } | |
91 | }; | |
92 | ||
c07f9fc5 | 93 | json_print(mon_commands); |
7c673cae FG |
94 | } |
95 | ||
96 | int main(int argc, char **argv) { | |
97 | vector<const char*> args; | |
98 | argv_to_vec(argc, (const char **)argv, args); | |
99 | ||
100 | auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT, | |
101 | CODE_ENVIRONMENT_UTILITY, 0); | |
102 | common_init_finish(g_ceph_context); | |
103 | ||
104 | if (args.empty()) { | |
105 | usage(cerr); | |
106 | exit(1); | |
107 | } | |
108 | for (std::vector<const char*>::iterator i = args.begin(); i != args.end(); ++i) { | |
109 | string err; | |
110 | ||
111 | if (*i == string("help") || *i == string("-h") || *i == string("--help")) { | |
112 | usage(cout); | |
113 | exit(0); | |
114 | } else if (*i == string("--all")) { | |
115 | all(); | |
116 | } else if (*i == string("--pull585")) { | |
117 | pull585(); | |
118 | } | |
119 | } | |
120 | } | |
121 | ||
122 | /* | |
123 | * Local Variables: | |
124 | * compile-command: "cd ../.. ; | |
125 | * make get_command_descriptions && | |
126 | * ./get_command_descriptions --all --pull585" | |
127 | * End: | |
128 | */ | |
129 |