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7c673cae FG |
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) 2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | ||
15 | #include "common/entity_name.h" | |
9f95a23c | 16 | #include "common/ceph_strings.h" |
7c673cae | 17 | |
7c673cae | 18 | #include <sstream> |
7c673cae FG |
19 | |
20 | using std::string; | |
21 | ||
7c673cae | 22 | |
11fdf7f2 | 23 | const std::array<EntityName::str_to_entity_type_t, 6> EntityName::STR_TO_ENTITY_TYPE = {{ |
7c673cae FG |
24 | { CEPH_ENTITY_TYPE_AUTH, "auth" }, |
25 | { CEPH_ENTITY_TYPE_MON, "mon" }, | |
26 | { CEPH_ENTITY_TYPE_OSD, "osd" }, | |
27 | { CEPH_ENTITY_TYPE_MDS, "mds" }, | |
28 | { CEPH_ENTITY_TYPE_MGR, "mgr" }, | |
29 | { CEPH_ENTITY_TYPE_CLIENT, "client" }, | |
11fdf7f2 | 30 | }}; |
7c673cae FG |
31 | |
32 | const std::string& EntityName:: | |
33 | to_str() const | |
34 | { | |
35 | return type_id; | |
36 | } | |
37 | ||
38 | const char* EntityName:: | |
39 | to_cstr() const | |
40 | { | |
41 | return type_id.c_str(); | |
42 | } | |
43 | ||
44 | bool EntityName:: | |
f67539c2 | 45 | from_str(std::string_view s) |
7c673cae FG |
46 | { |
47 | size_t pos = s.find('.'); | |
48 | ||
49 | if (pos == string::npos) | |
50 | return false; | |
f67539c2 TL |
51 | |
52 | auto type_ = s.substr(0, pos); | |
53 | auto id_ = s.substr(pos + 1); | |
7c673cae FG |
54 | if (set(type_, id_)) |
55 | return false; | |
56 | return true; | |
57 | } | |
58 | ||
59 | void EntityName:: | |
f67539c2 | 60 | set(uint32_t type_, std::string_view id_) |
7c673cae FG |
61 | { |
62 | type = type_; | |
63 | id = id_; | |
64 | ||
31f18b77 FG |
65 | if (type) { |
66 | std::ostringstream oss; | |
67 | oss << ceph_entity_type_name(type_) << "." << id_; | |
68 | type_id = oss.str(); | |
69 | } else { | |
70 | type_id.clear(); | |
71 | } | |
7c673cae FG |
72 | } |
73 | ||
74 | int EntityName:: | |
f67539c2 | 75 | set(std::string_view type_, std::string_view id_) |
7c673cae | 76 | { |
f67539c2 | 77 | uint32_t t = str_to_ceph_entity_type(type_); |
7c673cae FG |
78 | if (t == CEPH_ENTITY_TYPE_ANY) |
79 | return -EINVAL; | |
80 | set(t, id_); | |
81 | return 0; | |
82 | } | |
83 | ||
84 | void EntityName:: | |
85 | set_type(uint32_t type_) | |
86 | { | |
87 | set(type_, id); | |
88 | } | |
89 | ||
90 | int EntityName:: | |
f67539c2 | 91 | set_type(std::string_view type_) |
7c673cae FG |
92 | { |
93 | return set(type_, id); | |
94 | } | |
95 | ||
96 | void EntityName:: | |
f67539c2 | 97 | set_id(std::string_view id_) |
7c673cae FG |
98 | { |
99 | set(type, id_); | |
100 | } | |
101 | ||
102 | void EntityName::set_name(entity_name_t n) | |
103 | { | |
104 | char s[40]; | |
105 | sprintf(s, "%lld", (long long)n.num()); | |
106 | set(n.type(), s); | |
107 | } | |
108 | ||
20effc67 | 109 | const char* EntityName:: |
7c673cae FG |
110 | get_type_str() const |
111 | { | |
112 | return ceph_entity_type_name(type); | |
113 | } | |
114 | ||
f67539c2 | 115 | std::string_view EntityName:: |
7c673cae FG |
116 | get_type_name() const |
117 | { | |
118 | return ceph_entity_type_name(type); | |
119 | } | |
120 | ||
121 | const std::string &EntityName:: | |
122 | get_id() const | |
123 | { | |
124 | return id; | |
125 | } | |
126 | ||
127 | bool EntityName:: | |
128 | has_default_id() const | |
129 | { | |
130 | return (id == "admin"); | |
131 | } | |
132 | ||
133 | std::string EntityName:: | |
134 | get_valid_types_as_str() | |
135 | { | |
11fdf7f2 TL |
136 | std::ostringstream out; |
137 | size_t i; | |
138 | for (i = 0; i < STR_TO_ENTITY_TYPE.size(); ++i) { | |
139 | if (i > 0) { | |
140 | out << ", "; | |
141 | } | |
142 | out << STR_TO_ENTITY_TYPE[i].str; | |
143 | } | |
144 | return out.str(); | |
145 | } | |
146 | ||
147 | uint32_t EntityName::str_to_ceph_entity_type(std::string_view s) | |
148 | { | |
7c673cae | 149 | size_t i; |
11fdf7f2 TL |
150 | for (i = 0; i < STR_TO_ENTITY_TYPE.size(); ++i) { |
151 | if (s == STR_TO_ENTITY_TYPE[i].str) | |
152 | return STR_TO_ENTITY_TYPE[i].type; | |
7c673cae | 153 | } |
11fdf7f2 | 154 | return CEPH_ENTITY_TYPE_ANY; |
7c673cae FG |
155 | } |
156 | ||
157 | bool operator<(const EntityName& a, const EntityName& b) | |
158 | { | |
159 | return (a.type < b.type) || (a.type == b.type && a.id < b.id); | |
160 | } | |
161 | ||
162 | std::ostream& operator<<(std::ostream& out, const EntityName& n) | |
163 | { | |
164 | return out << n.to_str(); | |
165 | } |