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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 | #ifndef CEPH_SCRUB_TYPES_H | |
5 | #define CEPH_SCRUB_TYPES_H | |
6 | ||
7 | #include "include/rados/rados_types.hpp" | |
8 | #include "common/hobject.h" | |
9 | #include "osd/osd_types.h" | |
10 | ||
11 | ||
12 | // wrappers around scrub types to offer the necessary bits other than | |
13 | // the minimal set that the lirados requires | |
14 | struct object_id_wrapper : public librados::object_id_t { | |
15 | object_id_wrapper(const hobject_t& hoid) | |
16 | : object_id_t{hoid.oid.name, hoid.nspace, hoid.get_key(), hoid.snap} | |
17 | {} | |
18 | void encode(bufferlist& bl) const; | |
19 | void decode(bufferlist::iterator& bl); | |
20 | }; | |
21 | ||
22 | WRITE_CLASS_ENCODER(object_id_wrapper) | |
23 | ||
24 | inline void decode(librados::object_id_t& obj, bufferlist::iterator& bp) { | |
25 | reinterpret_cast<object_id_wrapper&>(obj).decode(bp); | |
26 | } | |
27 | ||
28 | struct osd_shard_wrapper : public librados::osd_shard_t { | |
29 | void encode(bufferlist& bl) const; | |
30 | void decode(bufferlist::iterator& bp); | |
31 | }; | |
32 | ||
33 | WRITE_CLASS_ENCODER(osd_shard_wrapper) | |
34 | ||
35 | namespace librados { | |
36 | inline void decode(librados::osd_shard_t& shard, bufferlist::iterator& bp) { | |
37 | reinterpret_cast<osd_shard_wrapper&>(shard).decode(bp); | |
38 | } | |
39 | } | |
40 | ||
41 | struct shard_info_wrapper : public librados::shard_info_t { | |
42 | public: | |
43 | shard_info_wrapper() = default; | |
44 | shard_info_wrapper(const ScrubMap::object& object) { | |
45 | set_object(object); | |
46 | } | |
47 | void set_object(const ScrubMap::object& object); | |
48 | void set_missing() { | |
49 | errors |= err_t::SHARD_MISSING; | |
50 | } | |
51 | void set_omap_digest_mismatch_oi() { | |
52 | errors |= err_t::OMAP_DIGEST_MISMATCH_OI; | |
53 | } | |
54 | void set_size_mismatch_oi() { | |
55 | errors |= err_t::SIZE_MISMATCH_OI; | |
56 | } | |
57 | void set_data_digest_mismatch_oi() { | |
58 | errors |= err_t::DATA_DIGEST_MISMATCH_OI; | |
59 | } | |
60 | void set_read_error() { | |
61 | errors |= err_t::SHARD_READ_ERR; | |
62 | } | |
63 | void set_stat_error() { | |
64 | errors |= err_t::SHARD_STAT_ERR; | |
65 | } | |
66 | void set_ec_hash_mismatch() { | |
67 | errors |= err_t::SHARD_EC_HASH_MISMATCH; | |
68 | } | |
69 | void set_ec_size_mismatch() { | |
70 | errors |= err_t::SHARD_EC_SIZE_MISMATCH; | |
71 | } | |
72 | void set_oi_attr_missing() { | |
73 | errors |= err_t::OI_ATTR_MISSING; | |
74 | } | |
75 | void set_oi_attr_corrupted() { | |
76 | errors |= err_t::OI_ATTR_CORRUPTED; | |
77 | } | |
78 | void set_ss_attr_missing() { | |
79 | errors |= err_t::SS_ATTR_MISSING; | |
80 | } | |
81 | void set_ss_attr_corrupted() { | |
82 | errors |= err_t::SS_ATTR_CORRUPTED; | |
83 | } | |
84 | void encode(bufferlist& bl) const; | |
85 | void decode(bufferlist::iterator& bp); | |
86 | }; | |
87 | ||
88 | WRITE_CLASS_ENCODER(shard_info_wrapper) | |
89 | ||
90 | namespace librados { | |
91 | inline void decode(librados::shard_info_t& shard, | |
92 | bufferlist::iterator& bp) { | |
93 | reinterpret_cast<shard_info_wrapper&>(shard).decode(bp); | |
94 | } | |
95 | } | |
96 | ||
97 | struct inconsistent_obj_wrapper : librados::inconsistent_obj_t { | |
98 | inconsistent_obj_wrapper(const hobject_t& hoid); | |
99 | ||
100 | void set_object_info_inconsistency() { | |
101 | errors |= obj_err_t::OBJECT_INFO_INCONSISTENCY; | |
102 | } | |
103 | void set_omap_digest_mismatch() { | |
104 | errors |= obj_err_t::OMAP_DIGEST_MISMATCH; | |
105 | } | |
106 | void set_data_digest_mismatch() { | |
107 | errors |= obj_err_t::DATA_DIGEST_MISMATCH; | |
108 | } | |
109 | void set_size_mismatch() { | |
110 | errors |= obj_err_t::SIZE_MISMATCH; | |
111 | } | |
112 | void set_attr_value_mismatch() { | |
113 | errors |= obj_err_t::ATTR_VALUE_MISMATCH; | |
114 | } | |
115 | void set_attr_name_mismatch() { | |
116 | errors |= obj_err_t::ATTR_NAME_MISMATCH; | |
117 | } | |
118 | void add_shard(const pg_shard_t& pgs, const shard_info_wrapper& shard); | |
119 | void set_auth_missing(const hobject_t& hoid, | |
120 | const map<pg_shard_t, ScrubMap*>&, | |
121 | map<pg_shard_t, shard_info_wrapper>&, | |
122 | int &shallow_errors, int &deep_errors); | |
123 | void set_version(uint64_t ver) { version = ver; } | |
124 | void encode(bufferlist& bl) const; | |
125 | void decode(bufferlist::iterator& bp); | |
126 | }; | |
127 | ||
128 | WRITE_CLASS_ENCODER(inconsistent_obj_wrapper) | |
129 | ||
130 | inline void decode(librados::inconsistent_obj_t& obj, | |
131 | bufferlist::iterator& bp) { | |
132 | reinterpret_cast<inconsistent_obj_wrapper&>(obj).decode(bp); | |
133 | } | |
134 | ||
135 | struct inconsistent_snapset_wrapper : public librados::inconsistent_snapset_t { | |
136 | inconsistent_snapset_wrapper() = default; | |
137 | inconsistent_snapset_wrapper(const hobject_t& head); | |
138 | void set_headless(); | |
139 | // soid claims that it is a head or a snapdir, but its SS_ATTR | |
140 | // is missing. | |
141 | void set_ss_attr_missing(); | |
142 | void set_oi_attr_missing(); | |
143 | void set_ss_attr_corrupted(); | |
144 | void set_oi_attr_corrupted(); | |
145 | // snapset with missing clone | |
146 | void set_clone_missing(snapid_t); | |
147 | // Clones that are there | |
148 | void set_clone(snapid_t); | |
149 | // the snapset is not consistent with itself | |
150 | void set_snapset_mismatch(); | |
151 | // soid.snap inconsistent with snapset | |
152 | void set_head_mismatch(); | |
153 | void set_size_mismatch(); | |
154 | ||
155 | void encode(bufferlist& bl) const; | |
156 | void decode(bufferlist::iterator& bp); | |
157 | }; | |
158 | ||
159 | WRITE_CLASS_ENCODER(inconsistent_snapset_wrapper) | |
160 | ||
161 | namespace librados { | |
162 | inline void decode(librados::inconsistent_snapset_t& snapset, | |
163 | bufferlist::iterator& bp) { | |
164 | reinterpret_cast<inconsistent_snapset_wrapper&>(snapset).decode(bp); | |
165 | } | |
166 | } | |
167 | ||
168 | struct scrub_ls_arg_t { | |
169 | uint32_t interval; | |
170 | uint32_t get_snapsets; | |
171 | librados::object_id_t start_after; | |
172 | uint64_t max_return; | |
173 | void encode(bufferlist& bl) const; | |
174 | void decode(bufferlist::iterator& bl); | |
175 | }; | |
176 | ||
177 | WRITE_CLASS_ENCODER(scrub_ls_arg_t); | |
178 | ||
179 | struct scrub_ls_result_t { | |
180 | epoch_t interval; | |
181 | std::vector<bufferlist> vals; | |
182 | void encode(bufferlist& bl) const; | |
183 | void decode(bufferlist::iterator& bl); | |
184 | }; | |
185 | ||
186 | WRITE_CLASS_ENCODER(scrub_ls_result_t); | |
187 | ||
188 | #endif |