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11fdf7f2 | 1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
7c673cae FG |
2 | // vim: ts=8 sw=2 smarttab |
3 | ||
7c673cae FG |
4 | #include "include/types.h" |
5 | ||
7c673cae FG |
6 | #include <errno.h> |
7 | ||
7c673cae FG |
8 | #include "objclass/objclass.h" |
9 | #include "cls/rgw/cls_rgw_ops.h" | |
10 | #include "cls/rgw/cls_rgw_const.h" | |
11 | #include "common/Clock.h" | |
12 | #include "common/strtol.h" | |
13 | #include "common/escape.h" | |
14 | ||
7c673cae FG |
15 | #include "include/compat.h" |
16 | ||
17 | CLS_VER(1,0) | |
18 | CLS_NAME(rgw) | |
19 | ||
20 | ||
21 | #define BI_PREFIX_CHAR 0x80 | |
22 | ||
23 | #define BI_BUCKET_OBJS_INDEX 0 | |
24 | #define BI_BUCKET_LOG_INDEX 1 | |
25 | #define BI_BUCKET_OBJ_INSTANCE_INDEX 2 | |
26 | #define BI_BUCKET_OLH_DATA_INDEX 3 | |
27 | ||
28 | #define BI_BUCKET_LAST_INDEX 4 | |
29 | ||
11fdf7f2 | 30 | static std::string bucket_index_prefixes[] = { "", /* special handling for the objs list index */ |
7c673cae FG |
31 | "0_", /* bucket log index */ |
32 | "1000_", /* obj instance index */ | |
33 | "1001_", /* olh data index */ | |
34 | ||
35 | /* this must be the last index */ | |
36 | "9999_",}; | |
37 | ||
38 | static bool bi_is_objs_index(const string& s) { | |
39 | return ((unsigned char)s[0] != BI_PREFIX_CHAR); | |
40 | } | |
41 | ||
42 | int bi_entry_type(const string& s) | |
43 | { | |
44 | if (bi_is_objs_index(s)) { | |
45 | return BI_BUCKET_OBJS_INDEX; | |
46 | } | |
47 | ||
48 | for (size_t i = 1; | |
49 | i < sizeof(bucket_index_prefixes) / sizeof(bucket_index_prefixes[0]); | |
50 | ++i) { | |
51 | const string& t = bucket_index_prefixes[i]; | |
52 | ||
53 | if (s.compare(1, t.size(), t) == 0) { | |
54 | return i; | |
55 | } | |
56 | } | |
57 | ||
58 | return -EINVAL; | |
59 | } | |
60 | ||
61 | static bool bi_entry_gt(const string& first, const string& second) | |
62 | { | |
63 | int fi = bi_entry_type(first); | |
64 | int si = bi_entry_type(second); | |
65 | ||
66 | if (fi > si) { | |
67 | return true; | |
68 | } else if (fi < si) { | |
69 | return false; | |
70 | } | |
71 | ||
72 | return first > second; | |
73 | } | |
74 | ||
75 | static void get_time_key(real_time& ut, string *key) | |
76 | { | |
77 | char buf[32]; | |
78 | ceph_timespec ts = ceph::real_clock::to_ceph_timespec(ut); | |
79 | snprintf(buf, 32, "%011llu.%09u", (unsigned long long)ts.tv_sec, (unsigned int)ts.tv_nsec); | |
80 | *key = buf; | |
81 | } | |
82 | ||
83 | static void get_index_ver_key(cls_method_context_t hctx, uint64_t index_ver, string *key) | |
84 | { | |
85 | char buf[48]; | |
86 | snprintf(buf, sizeof(buf), "%011llu.%llu.%d", (unsigned long long)index_ver, | |
87 | (unsigned long long)cls_current_version(hctx), | |
88 | cls_current_subop_num(hctx)); | |
89 | *key = buf; | |
90 | } | |
91 | ||
92 | static void bi_log_prefix(string& key) | |
93 | { | |
94 | key = BI_PREFIX_CHAR; | |
95 | key.append(bucket_index_prefixes[BI_BUCKET_LOG_INDEX]); | |
96 | } | |
97 | ||
98 | static void bi_log_index_key(cls_method_context_t hctx, string& key, string& id, uint64_t index_ver) | |
99 | { | |
100 | bi_log_prefix(key); | |
101 | get_index_ver_key(hctx, index_ver, &id); | |
102 | key.append(id); | |
103 | } | |
104 | ||
105 | static int log_index_operation(cls_method_context_t hctx, cls_rgw_obj_key& obj_key, RGWModifyOp op, | |
106 | string& tag, real_time& timestamp, | |
107 | rgw_bucket_entry_ver& ver, RGWPendingState state, uint64_t index_ver, | |
31f18b77 | 108 | string& max_marker, uint16_t bilog_flags, string *owner, string *owner_display_name, rgw_zone_set *zones_trace) |
7c673cae FG |
109 | { |
110 | bufferlist bl; | |
111 | ||
11fdf7f2 | 112 | rgw_bi_log_entry entry; |
7c673cae FG |
113 | |
114 | entry.object = obj_key.name; | |
115 | entry.instance = obj_key.instance; | |
116 | entry.timestamp = timestamp; | |
117 | entry.op = op; | |
118 | entry.ver = ver; | |
119 | entry.state = state; | |
120 | entry.index_ver = index_ver; | |
121 | entry.tag = tag; | |
122 | entry.bilog_flags = bilog_flags; | |
123 | if (owner) { | |
124 | entry.owner = *owner; | |
125 | } | |
126 | if (owner_display_name) { | |
127 | entry.owner_display_name = *owner_display_name; | |
128 | } | |
31f18b77 FG |
129 | if (zones_trace) { |
130 | entry.zones_trace = std::move(*zones_trace); | |
131 | } | |
7c673cae FG |
132 | |
133 | string key; | |
134 | bi_log_index_key(hctx, key, entry.id, index_ver); | |
135 | ||
11fdf7f2 | 136 | encode(entry, bl); |
7c673cae FG |
137 | |
138 | if (entry.id > max_marker) | |
139 | max_marker = entry.id; | |
140 | ||
141 | return cls_cxx_map_set_val(hctx, key, &bl); | |
142 | } | |
143 | ||
144 | /* | |
145 | * read list of objects, skips objects in the ugly namespace | |
146 | */ | |
147 | static int get_obj_vals(cls_method_context_t hctx, const string& start, const string& filter_prefix, | |
c07f9fc5 | 148 | int num_entries, map<string, bufferlist> *pkeys, bool *pmore) |
7c673cae | 149 | { |
c07f9fc5 | 150 | int ret = cls_cxx_map_get_vals(hctx, start, filter_prefix, num_entries, pkeys, pmore); |
7c673cae FG |
151 | if (ret < 0) |
152 | return ret; | |
153 | ||
154 | if (pkeys->empty()) | |
155 | return 0; | |
156 | ||
1adf2230 | 157 | auto last_element = pkeys->rbegin(); |
7c673cae FG |
158 | if ((unsigned char)last_element->first[0] < BI_PREFIX_CHAR) { |
159 | /* nothing to see here, move along */ | |
160 | return 0; | |
161 | } | |
162 | ||
1adf2230 | 163 | auto first_element = pkeys->begin(); |
7c673cae FG |
164 | if ((unsigned char)first_element->first[0] > BI_PREFIX_CHAR) { |
165 | return 0; | |
166 | } | |
167 | ||
168 | /* let's rebuild the list, only keep entries we're interested in */ | |
1adf2230 AA |
169 | auto comp = [](const pair<string, bufferlist>& l, const string &r) { return l.first < r; }; |
170 | string new_start = {static_cast<char>(BI_PREFIX_CHAR + 1)}; | |
7c673cae | 171 | |
1adf2230 AA |
172 | auto lower = pkeys->lower_bound(string{static_cast<char>(BI_PREFIX_CHAR)}); |
173 | auto upper = std::lower_bound(lower, pkeys->end(), new_start, comp); | |
174 | pkeys->erase(lower, upper); | |
7c673cae | 175 | |
81eedcae | 176 | if (num_entries == (int)pkeys->size() || !(*pmore)) |
7c673cae FG |
177 | return 0; |
178 | ||
81eedcae TL |
179 | if (pkeys->size() && new_start < pkeys->rbegin()->first) { |
180 | new_start = pkeys->rbegin()->first; | |
181 | } | |
182 | ||
7c673cae | 183 | map<string, bufferlist> new_keys; |
7c673cae FG |
184 | |
185 | /* now get some more keys */ | |
c07f9fc5 | 186 | ret = cls_cxx_map_get_vals(hctx, new_start, filter_prefix, num_entries - pkeys->size(), &new_keys, pmore); |
7c673cae FG |
187 | if (ret < 0) |
188 | return ret; | |
189 | ||
1adf2230 AA |
190 | pkeys->insert(std::make_move_iterator(new_keys.begin()), |
191 | std::make_move_iterator(new_keys.end())); | |
7c673cae FG |
192 | return 0; |
193 | } | |
194 | ||
195 | /* | |
196 | * get a monotonically decreasing string representation. | |
197 | * For num = x, num = y, where x > y, str(x) < str(y) | |
198 | * Another property is that string size starts short and grows as num increases | |
199 | */ | |
200 | static void decreasing_str(uint64_t num, string *str) | |
201 | { | |
202 | char buf[32]; | |
203 | if (num < 0x10) { /* 16 */ | |
204 | snprintf(buf, sizeof(buf), "9%02lld", 15 - (long long)num); | |
205 | } else if (num < 0x100) { /* 256 */ | |
206 | snprintf(buf, sizeof(buf), "8%03lld", 255 - (long long)num); | |
207 | } else if (num < 0x1000) /* 4096 */ { | |
208 | snprintf(buf, sizeof(buf), "7%04lld", 4095 - (long long)num); | |
209 | } else if (num < 0x10000) /* 65536 */ { | |
210 | snprintf(buf, sizeof(buf), "6%05lld", 65535 - (long long)num); | |
211 | } else if (num < 0x100000000) /* 4G */ { | |
212 | snprintf(buf, sizeof(buf), "5%010lld", 0xFFFFFFFF - (long long)num); | |
213 | } else { | |
214 | snprintf(buf, sizeof(buf), "4%020lld", (long long)-num); | |
215 | } | |
216 | ||
217 | *str = buf; | |
218 | } | |
219 | ||
220 | /* | |
221 | * we now hold two different indexes for objects. The first one holds the list of objects in the | |
222 | * order that we want them to be listed. The second one only holds the objects instances (for | |
223 | * versioned objects), and they're not arranged in any particular order. | |
224 | * When listing objects we'll use the first index, when doing operations on the objects themselves | |
225 | * we'll use the second index. Note that regular objects only map to the first index anyway | |
226 | */ | |
227 | ||
11fdf7f2 | 228 | static void get_list_index_key(rgw_bucket_dir_entry& entry, string *index_key) |
7c673cae FG |
229 | { |
230 | *index_key = entry.key.name; | |
231 | ||
232 | string ver_str; | |
233 | decreasing_str(entry.versioned_epoch, &ver_str); | |
234 | string instance_delim("\0i", 2); | |
235 | string ver_delim("\0v", 2); | |
236 | ||
237 | index_key->append(ver_delim); | |
238 | index_key->append(ver_str); | |
239 | index_key->append(instance_delim); | |
240 | index_key->append(entry.key.instance); | |
241 | } | |
242 | ||
243 | static void encode_obj_versioned_data_key(const cls_rgw_obj_key& key, string *index_key, bool append_delete_marker_suffix = false) | |
244 | { | |
245 | *index_key = BI_PREFIX_CHAR; | |
246 | index_key->append(bucket_index_prefixes[BI_BUCKET_OBJ_INSTANCE_INDEX]); | |
247 | index_key->append(key.name); | |
248 | string delim("\0i", 2); | |
249 | index_key->append(delim); | |
250 | index_key->append(key.instance); | |
251 | if (append_delete_marker_suffix) { | |
252 | string dm("\0d", 2); | |
253 | index_key->append(dm); | |
254 | } | |
255 | } | |
256 | ||
257 | static void encode_obj_index_key(const cls_rgw_obj_key& key, string *index_key) | |
258 | { | |
259 | if (key.instance.empty()) { | |
260 | *index_key = key.name; | |
261 | } else { | |
262 | encode_obj_versioned_data_key(key, index_key); | |
263 | } | |
264 | } | |
265 | ||
266 | static void encode_olh_data_key(const cls_rgw_obj_key& key, string *index_key) | |
267 | { | |
268 | *index_key = BI_PREFIX_CHAR; | |
269 | index_key->append(bucket_index_prefixes[BI_BUCKET_OLH_DATA_INDEX]); | |
270 | index_key->append(key.name); | |
271 | } | |
272 | ||
273 | template <class T> | |
274 | static int read_index_entry(cls_method_context_t hctx, string& name, T *entry); | |
275 | ||
276 | static int encode_list_index_key(cls_method_context_t hctx, const cls_rgw_obj_key& key, string *index_key) | |
277 | { | |
278 | if (key.instance.empty()) { | |
279 | *index_key = key.name; | |
280 | return 0; | |
281 | } | |
282 | ||
283 | string obj_index_key; | |
92f5a8d4 TL |
284 | cls_rgw_obj_key tmp_key(key); |
285 | if (tmp_key.instance == "null") { | |
286 | tmp_key.instance.clear(); | |
287 | } | |
288 | encode_obj_versioned_data_key(tmp_key, &obj_index_key); | |
7c673cae FG |
289 | |
290 | rgw_bucket_dir_entry entry; | |
291 | ||
292 | int ret = read_index_entry(hctx, obj_index_key, &entry); | |
293 | if (ret == -ENOENT) { | |
294 | /* couldn't find the entry, set key value after the current object */ | |
295 | char buf[2] = { 0x1, 0 }; | |
296 | string s(buf); | |
297 | *index_key = key.name + s; | |
298 | return 0; | |
299 | } | |
300 | if (ret < 0) { | |
301 | CLS_LOG(1, "ERROR: encode_list_index_key(): cls_cxx_map_get_val returned %d\n", ret); | |
302 | return ret; | |
303 | } | |
304 | ||
305 | get_list_index_key(entry, index_key); | |
306 | ||
307 | return 0; | |
308 | } | |
309 | ||
310 | static void split_key(const string& key, list<string>& vals) | |
311 | { | |
312 | size_t pos = 0; | |
313 | const char *p = key.c_str(); | |
314 | while (pos < key.size()) { | |
315 | size_t len = strlen(p); | |
316 | vals.push_back(p); | |
317 | pos += len + 1; | |
318 | p += len + 1; | |
319 | } | |
320 | } | |
321 | ||
91327a77 AA |
322 | static string escape_str(const string& s) |
323 | { | |
11fdf7f2 TL |
324 | int len = escape_json_attr_len(s.c_str(), s.size()); |
325 | std::string escaped(len, 0); | |
326 | escape_json_attr(s.c_str(), s.size(), escaped.data()); | |
327 | return escaped; | |
91327a77 AA |
328 | } |
329 | ||
7c673cae FG |
330 | /* |
331 | * list index key structure: | |
332 | * | |
333 | * <obj name>\0[v<ver>\0i<instance id>] | |
334 | */ | |
91327a77 | 335 | static int decode_list_index_key(const string& index_key, cls_rgw_obj_key *key, uint64_t *ver) |
7c673cae FG |
336 | { |
337 | size_t len = strlen(index_key.c_str()); | |
338 | ||
339 | key->instance.clear(); | |
340 | *ver = 0; | |
341 | ||
342 | if (len == index_key.size()) { | |
343 | key->name = index_key; | |
91327a77 | 344 | return 0; |
7c673cae FG |
345 | } |
346 | ||
347 | list<string> vals; | |
348 | split_key(index_key, vals); | |
349 | ||
91327a77 AA |
350 | if (vals.empty()) { |
351 | CLS_LOG(0, "ERROR: %s(): bad index_key (%s): split_key() returned empty vals", __func__, escape_str(index_key).c_str()); | |
352 | return -EIO; | |
353 | } | |
7c673cae FG |
354 | |
355 | list<string>::iterator iter = vals.begin(); | |
356 | key->name = *iter; | |
357 | ++iter; | |
358 | ||
91327a77 AA |
359 | if (iter == vals.end()) { |
360 | CLS_LOG(0, "ERROR: %s(): bad index_key (%s): no vals", __func__, escape_str(index_key).c_str()); | |
361 | return -EIO; | |
362 | } | |
7c673cae FG |
363 | |
364 | for (; iter != vals.end(); ++iter) { | |
365 | string& val = *iter; | |
366 | if (val[0] == 'i') { | |
367 | key->instance = val.substr(1); | |
368 | } else if (val[0] == 'v') { | |
369 | string err; | |
370 | const char *s = val.c_str() + 1; | |
371 | *ver = strict_strtoll(s, 10, &err); | |
91327a77 AA |
372 | if (!err.empty()) { |
373 | CLS_LOG(0, "ERROR: %s(): bad index_key (%s): could not parse val (v=%s)", __func__, escape_str(index_key).c_str(), s); | |
374 | return -EIO; | |
375 | } | |
7c673cae FG |
376 | } |
377 | } | |
91327a77 AA |
378 | |
379 | return 0; | |
7c673cae FG |
380 | } |
381 | ||
11fdf7f2 TL |
382 | static int read_bucket_header(cls_method_context_t hctx, |
383 | rgw_bucket_dir_header *header) | |
7c673cae FG |
384 | { |
385 | bufferlist bl; | |
386 | int rc = cls_cxx_map_read_header(hctx, &bl); | |
387 | if (rc < 0) | |
388 | return rc; | |
31f18b77 FG |
389 | |
390 | if (bl.length() == 0) { | |
391 | *header = rgw_bucket_dir_header(); | |
392 | return 0; | |
393 | } | |
11fdf7f2 | 394 | auto iter = bl.cbegin(); |
7c673cae | 395 | try { |
11fdf7f2 | 396 | decode(*header, iter); |
7c673cae FG |
397 | } catch (buffer::error& err) { |
398 | CLS_LOG(1, "ERROR: read_bucket_header(): failed to decode header\n"); | |
399 | return -EIO; | |
400 | } | |
401 | ||
402 | return 0; | |
403 | } | |
404 | ||
405 | int rgw_bucket_list(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
406 | { | |
11fdf7f2 | 407 | auto iter = in->cbegin(); |
7c673cae | 408 | |
11fdf7f2 | 409 | rgw_cls_list_op op; |
7c673cae | 410 | try { |
11fdf7f2 | 411 | decode(op, iter); |
7c673cae FG |
412 | } catch (buffer::error& err) { |
413 | CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to decode request\n"); | |
414 | return -EINVAL; | |
415 | } | |
416 | ||
11fdf7f2 TL |
417 | rgw_cls_list_ret ret; |
418 | rgw_bucket_dir& new_dir = ret.dir; | |
7c673cae FG |
419 | int rc = read_bucket_header(hctx, &new_dir.header); |
420 | if (rc < 0) { | |
421 | CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to read header\n"); | |
422 | return rc; | |
423 | } | |
424 | ||
425 | map<string, bufferlist> keys; | |
426 | std::map<string, bufferlist>::iterator kiter; | |
427 | string start_key; | |
428 | encode_list_index_key(hctx, op.start_obj, &start_key); | |
429 | bool done = false; | |
c07f9fc5 FG |
430 | uint32_t left_to_read = op.num_entries; |
431 | bool more; | |
7c673cae FG |
432 | |
433 | do { | |
c07f9fc5 | 434 | rc = get_obj_vals(hctx, start_key, op.filter_prefix, left_to_read, &keys, &more); |
7c673cae FG |
435 | if (rc < 0) |
436 | return rc; | |
437 | ||
11fdf7f2 | 438 | std::map<string, rgw_bucket_dir_entry>& m = new_dir.m; |
7c673cae FG |
439 | |
440 | done = keys.empty(); | |
441 | ||
442 | for (kiter = keys.begin(); kiter != keys.end(); ++kiter) { | |
11fdf7f2 | 443 | rgw_bucket_dir_entry entry; |
7c673cae FG |
444 | |
445 | if (!bi_is_objs_index(kiter->first)) { | |
446 | done = true; | |
447 | break; | |
448 | } | |
449 | ||
450 | bufferlist& entrybl = kiter->second; | |
11fdf7f2 | 451 | auto eiter = entrybl.cbegin(); |
7c673cae | 452 | try { |
11fdf7f2 | 453 | decode(entry, eiter); |
7c673cae FG |
454 | } catch (buffer::error& err) { |
455 | CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to decode entry, key=%s\n", kiter->first.c_str()); | |
456 | return -EINVAL; | |
457 | } | |
458 | ||
459 | cls_rgw_obj_key key; | |
460 | uint64_t ver; | |
7c673cae FG |
461 | |
462 | start_key = kiter->first; | |
463 | CLS_LOG(20, "start_key=%s len=%zu", start_key.c_str(), start_key.size()); | |
464 | ||
91327a77 AA |
465 | int ret = decode_list_index_key(kiter->first, &key, &ver); |
466 | if (ret < 0) { | |
467 | CLS_LOG(0, "ERROR: failed to decode list index key (%s)\n", escape_str(kiter->first).c_str()); | |
468 | continue; | |
469 | } | |
470 | ||
7c673cae FG |
471 | if (!entry.is_valid()) { |
472 | CLS_LOG(20, "entry %s[%s] is not valid\n", key.name.c_str(), key.instance.c_str()); | |
473 | continue; | |
474 | } | |
3efd9988 FG |
475 | |
476 | // filter out noncurrent versions, delete markers, and initial marker | |
477 | if (!op.list_versions && (!entry.is_visible() || op.start_obj.name == key.name)) { | |
7c673cae FG |
478 | CLS_LOG(20, "entry %s[%s] is not visible\n", key.name.c_str(), key.instance.c_str()); |
479 | continue; | |
480 | } | |
481 | if (m.size() < op.num_entries) { | |
482 | m[kiter->first] = entry; | |
483 | } | |
484 | left_to_read--; | |
485 | ||
486 | CLS_LOG(20, "got entry %s[%s] m.size()=%d\n", key.name.c_str(), key.instance.c_str(), (int)m.size()); | |
487 | } | |
488 | } while (left_to_read > 0 && !done); | |
489 | ||
c07f9fc5 | 490 | ret.is_truncated = more && !done; |
7c673cae | 491 | |
11fdf7f2 | 492 | encode(ret, *out); |
7c673cae FG |
493 | return 0; |
494 | } | |
495 | ||
11fdf7f2 TL |
496 | static int check_index(cls_method_context_t hctx, |
497 | rgw_bucket_dir_header *existing_header, | |
498 | rgw_bucket_dir_header *calc_header) | |
7c673cae FG |
499 | { |
500 | int rc = read_bucket_header(hctx, existing_header); | |
501 | if (rc < 0) { | |
502 | CLS_LOG(1, "ERROR: check_index(): failed to read header\n"); | |
503 | return rc; | |
504 | } | |
505 | ||
506 | calc_header->tag_timeout = existing_header->tag_timeout; | |
507 | calc_header->ver = existing_header->ver; | |
508 | ||
509 | map<string, bufferlist> keys; | |
510 | string start_obj; | |
511 | string filter_prefix; | |
512 | ||
513 | #define CHECK_CHUNK_SIZE 1000 | |
514 | bool done = false; | |
c07f9fc5 | 515 | bool more; |
7c673cae FG |
516 | |
517 | do { | |
c07f9fc5 | 518 | rc = get_obj_vals(hctx, start_obj, filter_prefix, CHECK_CHUNK_SIZE, &keys, &more); |
7c673cae FG |
519 | if (rc < 0) |
520 | return rc; | |
521 | ||
522 | std::map<string, bufferlist>::iterator kiter = keys.begin(); | |
523 | for (; kiter != keys.end(); ++kiter) { | |
524 | if (!bi_is_objs_index(kiter->first)) { | |
525 | done = true; | |
526 | break; | |
527 | } | |
528 | ||
11fdf7f2 TL |
529 | rgw_bucket_dir_entry entry; |
530 | auto eiter = kiter->second.cbegin(); | |
7c673cae | 531 | try { |
11fdf7f2 | 532 | decode(entry, eiter); |
7c673cae FG |
533 | } catch (buffer::error& err) { |
534 | CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to decode entry, key=%s\n", kiter->first.c_str()); | |
535 | return -EIO; | |
536 | } | |
11fdf7f2 | 537 | rgw_bucket_category_stats& stats = calc_header->stats[entry.meta.category]; |
7c673cae FG |
538 | stats.num_entries++; |
539 | stats.total_size += entry.meta.accounted_size; | |
540 | stats.total_size_rounded += cls_rgw_get_rounded_size(entry.meta.accounted_size); | |
541 | stats.actual_size += entry.meta.size; | |
542 | ||
543 | start_obj = kiter->first; | |
544 | } | |
545 | } while (keys.size() == CHECK_CHUNK_SIZE && !done); | |
546 | ||
547 | return 0; | |
548 | } | |
549 | ||
550 | int rgw_bucket_check_index(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
551 | { | |
11fdf7f2 | 552 | rgw_cls_check_index_ret ret; |
7c673cae FG |
553 | |
554 | int rc = check_index(hctx, &ret.existing_header, &ret.calculated_header); | |
555 | if (rc < 0) | |
556 | return rc; | |
557 | ||
11fdf7f2 | 558 | encode(ret, *out); |
7c673cae FG |
559 | |
560 | return 0; | |
561 | } | |
562 | ||
11fdf7f2 | 563 | static int write_bucket_header(cls_method_context_t hctx, rgw_bucket_dir_header *header) |
7c673cae FG |
564 | { |
565 | header->ver++; | |
566 | ||
567 | bufferlist header_bl; | |
11fdf7f2 | 568 | encode(*header, header_bl); |
7c673cae FG |
569 | return cls_cxx_map_write_header(hctx, &header_bl); |
570 | } | |
571 | ||
572 | ||
573 | int rgw_bucket_rebuild_index(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
574 | { | |
11fdf7f2 TL |
575 | rgw_bucket_dir_header existing_header; |
576 | rgw_bucket_dir_header calc_header; | |
7c673cae FG |
577 | int rc = check_index(hctx, &existing_header, &calc_header); |
578 | if (rc < 0) | |
579 | return rc; | |
580 | ||
581 | return write_bucket_header(hctx, &calc_header); | |
582 | } | |
583 | ||
584 | int rgw_bucket_update_stats(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
585 | { | |
586 | // decode request | |
587 | rgw_cls_bucket_update_stats_op op; | |
11fdf7f2 | 588 | auto iter = in->cbegin(); |
7c673cae | 589 | try { |
11fdf7f2 | 590 | decode(op, iter); |
7c673cae FG |
591 | } catch (buffer::error& err) { |
592 | CLS_LOG(1, "ERROR: %s(): failed to decode request\n", __func__); | |
593 | return -EINVAL; | |
594 | } | |
595 | ||
11fdf7f2 | 596 | rgw_bucket_dir_header header; |
7c673cae FG |
597 | int rc = read_bucket_header(hctx, &header); |
598 | if (rc < 0) { | |
599 | CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__); | |
600 | return rc; | |
601 | } | |
602 | ||
603 | for (auto& s : op.stats) { | |
604 | auto& dest = header.stats[s.first]; | |
605 | if (op.absolute) { | |
606 | dest = s.second; | |
607 | } else { | |
608 | dest.total_size += s.second.total_size; | |
609 | dest.total_size_rounded += s.second.total_size_rounded; | |
610 | dest.num_entries += s.second.num_entries; | |
91327a77 | 611 | dest.actual_size += s.second.actual_size; |
7c673cae FG |
612 | } |
613 | } | |
614 | ||
615 | return write_bucket_header(hctx, &header); | |
616 | } | |
617 | ||
618 | int rgw_bucket_init_index(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
619 | { | |
7c673cae FG |
620 | bufferlist header_bl; |
621 | int rc = cls_cxx_map_read_header(hctx, &header_bl); | |
622 | if (rc < 0) { | |
623 | switch (rc) { | |
624 | case -ENODATA: | |
625 | case -ENOENT: | |
626 | break; | |
627 | default: | |
628 | return rc; | |
629 | } | |
630 | } | |
631 | ||
632 | if (header_bl.length() != 0) { | |
633 | CLS_LOG(1, "ERROR: index already initialized\n"); | |
634 | return -EINVAL; | |
635 | } | |
636 | ||
637 | rgw_bucket_dir dir; | |
638 | ||
639 | return write_bucket_header(hctx, &dir.header); | |
640 | } | |
641 | ||
642 | int rgw_bucket_set_tag_timeout(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
643 | { | |
644 | // decode request | |
645 | rgw_cls_tag_timeout_op op; | |
11fdf7f2 | 646 | auto iter = in->cbegin(); |
7c673cae | 647 | try { |
11fdf7f2 | 648 | decode(op, iter); |
7c673cae FG |
649 | } catch (buffer::error& err) { |
650 | CLS_LOG(1, "ERROR: rgw_bucket_set_tag_timeout(): failed to decode request\n"); | |
651 | return -EINVAL; | |
652 | } | |
653 | ||
11fdf7f2 | 654 | rgw_bucket_dir_header header; |
7c673cae FG |
655 | int rc = read_bucket_header(hctx, &header); |
656 | if (rc < 0) { | |
657 | CLS_LOG(1, "ERROR: rgw_bucket_set_tag_timeout(): failed to read header\n"); | |
658 | return rc; | |
659 | } | |
660 | ||
661 | header.tag_timeout = op.tag_timeout; | |
662 | ||
663 | return write_bucket_header(hctx, &header); | |
664 | } | |
665 | ||
11fdf7f2 TL |
666 | static int read_key_entry(cls_method_context_t hctx, cls_rgw_obj_key& key, |
667 | string *idx, rgw_bucket_dir_entry *entry, | |
7c673cae FG |
668 | bool special_delete_marker_name = false); |
669 | ||
670 | int rgw_bucket_prepare_op(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
671 | { | |
672 | // decode request | |
673 | rgw_cls_obj_prepare_op op; | |
11fdf7f2 | 674 | auto iter = in->cbegin(); |
7c673cae | 675 | try { |
11fdf7f2 | 676 | decode(op, iter); |
7c673cae FG |
677 | } catch (buffer::error& err) { |
678 | CLS_LOG(1, "ERROR: rgw_bucket_prepare_op(): failed to decode request\n"); | |
679 | return -EINVAL; | |
680 | } | |
681 | ||
682 | if (op.tag.empty()) { | |
683 | CLS_LOG(1, "ERROR: tag is empty\n"); | |
684 | return -EINVAL; | |
685 | } | |
686 | ||
687 | CLS_LOG(1, "rgw_bucket_prepare_op(): request: op=%d name=%s instance=%s tag=%s\n", | |
688 | op.op, op.key.name.c_str(), op.key.instance.c_str(), op.tag.c_str()); | |
689 | ||
690 | // get on-disk state | |
691 | string idx; | |
692 | ||
11fdf7f2 | 693 | rgw_bucket_dir_entry entry; |
7c673cae FG |
694 | int rc = read_key_entry(hctx, op.key, &idx, &entry); |
695 | if (rc < 0 && rc != -ENOENT) | |
696 | return rc; | |
697 | ||
698 | bool noent = (rc == -ENOENT); | |
699 | ||
700 | rc = 0; | |
701 | ||
702 | if (noent) { // no entry, initialize fields | |
703 | entry.key = op.key; | |
704 | entry.ver = rgw_bucket_entry_ver(); | |
705 | entry.exists = false; | |
706 | entry.locator = op.locator; | |
707 | } | |
708 | ||
709 | // fill in proper state | |
11fdf7f2 | 710 | rgw_bucket_pending_info info; |
7c673cae FG |
711 | info.timestamp = real_clock::now(); |
712 | info.state = CLS_RGW_STATE_PENDING_MODIFY; | |
713 | info.op = op.op; | |
714 | entry.pending_map.insert(pair<string, rgw_bucket_pending_info>(op.tag, info)); | |
715 | ||
11fdf7f2 | 716 | rgw_bucket_dir_header header; |
7c673cae FG |
717 | rc = read_bucket_header(hctx, &header); |
718 | if (rc < 0) { | |
719 | CLS_LOG(1, "ERROR: rgw_bucket_prepare_op(): failed to read header\n"); | |
720 | return rc; | |
721 | } | |
722 | ||
c07f9fc5 | 723 | if (op.log_op && !header.syncstopped) { |
7c673cae | 724 | rc = log_index_operation(hctx, op.key, op.op, op.tag, entry.meta.mtime, |
31f18b77 | 725 | entry.ver, info.state, header.ver, header.max_marker, op.bilog_flags, NULL, NULL, &op.zones_trace); |
7c673cae FG |
726 | if (rc < 0) |
727 | return rc; | |
728 | } | |
729 | ||
730 | // write out new key to disk | |
731 | bufferlist info_bl; | |
11fdf7f2 | 732 | encode(entry, info_bl); |
7c673cae FG |
733 | rc = cls_cxx_map_set_val(hctx, idx, &info_bl); |
734 | if (rc < 0) | |
735 | return rc; | |
736 | ||
11fdf7f2 TL |
737 | if (op.log_op && !header.syncstopped) |
738 | return write_bucket_header(hctx, &header); | |
739 | return 0; | |
7c673cae FG |
740 | } |
741 | ||
11fdf7f2 TL |
742 | static void unaccount_entry(rgw_bucket_dir_header& header, |
743 | rgw_bucket_dir_entry& entry) | |
7c673cae | 744 | { |
11fdf7f2 | 745 | rgw_bucket_category_stats& stats = header.stats[entry.meta.category]; |
7c673cae FG |
746 | stats.num_entries--; |
747 | stats.total_size -= entry.meta.accounted_size; | |
748 | stats.total_size_rounded -= cls_rgw_get_rounded_size(entry.meta.accounted_size); | |
749 | stats.actual_size -= entry.meta.size; | |
750 | } | |
751 | ||
11fdf7f2 | 752 | static void log_entry(const char *func, const char *str, rgw_bucket_dir_entry *entry) |
7c673cae FG |
753 | { |
754 | CLS_LOG(1, "%s(): %s: ver=%ld:%llu name=%s instance=%s locator=%s\n", func, str, | |
755 | (long)entry->ver.pool, (unsigned long long)entry->ver.epoch, | |
756 | entry->key.name.c_str(), entry->key.instance.c_str(), entry->locator.c_str()); | |
757 | } | |
758 | ||
11fdf7f2 | 759 | static void log_entry(const char *func, const char *str, rgw_bucket_olh_entry *entry) |
7c673cae FG |
760 | { |
761 | CLS_LOG(1, "%s(): %s: epoch=%llu name=%s instance=%s tag=%s\n", func, str, | |
762 | (unsigned long long)entry->epoch, entry->key.name.c_str(), entry->key.instance.c_str(), | |
763 | entry->tag.c_str()); | |
764 | } | |
765 | ||
766 | template <class T> | |
11fdf7f2 TL |
767 | static int read_omap_entry(cls_method_context_t hctx, const std::string& name, |
768 | T* entry) | |
7c673cae FG |
769 | { |
770 | bufferlist current_entry; | |
771 | int rc = cls_cxx_map_get_val(hctx, name, ¤t_entry); | |
772 | if (rc < 0) { | |
773 | return rc; | |
774 | } | |
775 | ||
11fdf7f2 | 776 | auto cur_iter = current_entry.cbegin(); |
7c673cae | 777 | try { |
11fdf7f2 | 778 | decode(*entry, cur_iter); |
7c673cae | 779 | } catch (buffer::error& err) { |
11fdf7f2 | 780 | CLS_LOG(1, "ERROR: %s(): failed to decode entry\n", __func__); |
7c673cae FG |
781 | return -EIO; |
782 | } | |
11fdf7f2 TL |
783 | return 0; |
784 | } | |
785 | ||
786 | template <class T> | |
787 | static int read_index_entry(cls_method_context_t hctx, string& name, T* entry) | |
788 | { | |
789 | int ret = read_omap_entry(hctx, name, entry); | |
790 | if (ret < 0) { | |
791 | return ret; | |
792 | } | |
7c673cae FG |
793 | |
794 | log_entry(__func__, "existing entry", entry); | |
795 | return 0; | |
796 | } | |
797 | ||
11fdf7f2 TL |
798 | static int read_key_entry(cls_method_context_t hctx, cls_rgw_obj_key& key, |
799 | string *idx, rgw_bucket_dir_entry *entry, | |
7c673cae FG |
800 | bool special_delete_marker_name) |
801 | { | |
802 | encode_obj_index_key(key, idx); | |
803 | int rc = read_index_entry(hctx, *idx, entry); | |
804 | if (rc < 0) { | |
805 | return rc; | |
806 | } | |
807 | ||
808 | if (key.instance.empty() && | |
809 | entry->flags & RGW_BUCKET_DIRENT_FLAG_VER_MARKER) { | |
810 | /* we only do it where key.instance is empty. In this case the delete marker will have a | |
811 | * separate entry in the index to avoid collisions with the actual object, as it's mutable | |
812 | */ | |
813 | if (special_delete_marker_name) { | |
814 | encode_obj_versioned_data_key(key, idx, true); | |
815 | rc = read_index_entry(hctx, *idx, entry); | |
816 | if (rc == 0) { | |
817 | return 0; | |
818 | } | |
819 | } | |
820 | encode_obj_versioned_data_key(key, idx); | |
821 | rc = read_index_entry(hctx, *idx, entry); | |
822 | if (rc < 0) { | |
823 | *entry = rgw_bucket_dir_entry(); /* need to reset entry because we initialized it earlier */ | |
824 | return rc; | |
825 | } | |
826 | } | |
827 | ||
828 | return 0; | |
829 | } | |
830 | ||
831 | int rgw_bucket_complete_op(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
832 | { | |
833 | // decode request | |
834 | rgw_cls_obj_complete_op op; | |
11fdf7f2 | 835 | auto iter = in->cbegin(); |
7c673cae | 836 | try { |
11fdf7f2 | 837 | decode(op, iter); |
7c673cae FG |
838 | } catch (buffer::error& err) { |
839 | CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to decode request\n"); | |
840 | return -EINVAL; | |
841 | } | |
842 | CLS_LOG(1, "rgw_bucket_complete_op(): request: op=%d name=%s instance=%s ver=%lu:%llu tag=%s\n", | |
843 | op.op, op.key.name.c_str(), op.key.instance.c_str(), | |
844 | (unsigned long)op.ver.pool, (unsigned long long)op.ver.epoch, | |
845 | op.tag.c_str()); | |
846 | ||
11fdf7f2 | 847 | rgw_bucket_dir_header header; |
7c673cae FG |
848 | int rc = read_bucket_header(hctx, &header); |
849 | if (rc < 0) { | |
850 | CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to read header\n"); | |
851 | return -EINVAL; | |
852 | } | |
853 | ||
11fdf7f2 | 854 | rgw_bucket_dir_entry entry; |
7c673cae FG |
855 | bool ondisk = true; |
856 | ||
857 | string idx; | |
858 | rc = read_key_entry(hctx, op.key, &idx, &entry); | |
859 | if (rc == -ENOENT) { | |
860 | entry.key = op.key; | |
861 | entry.ver = op.ver; | |
862 | entry.meta = op.meta; | |
863 | entry.locator = op.locator; | |
864 | ondisk = false; | |
865 | } else if (rc < 0) { | |
866 | return rc; | |
867 | } | |
868 | ||
869 | entry.index_ver = header.ver; | |
870 | entry.flags = (entry.key.instance.empty() ? 0 : RGW_BUCKET_DIRENT_FLAG_VER); /* resetting entry flags, entry might have been previously a delete marker */ | |
871 | ||
872 | if (op.tag.size()) { | |
11fdf7f2 | 873 | map<string, rgw_bucket_pending_info>::iterator pinter = entry.pending_map.find(op.tag); |
7c673cae FG |
874 | if (pinter == entry.pending_map.end()) { |
875 | CLS_LOG(1, "ERROR: couldn't find tag for pending operation\n"); | |
876 | return -EINVAL; | |
877 | } | |
878 | entry.pending_map.erase(pinter); | |
879 | } | |
880 | ||
881 | bool cancel = false; | |
882 | bufferlist update_bl; | |
883 | ||
884 | if (op.tag.size() && op.op == CLS_RGW_OP_CANCEL) { | |
885 | CLS_LOG(1, "rgw_bucket_complete_op(): cancel requested\n"); | |
886 | cancel = true; | |
887 | } else if (op.ver.pool == entry.ver.pool && | |
888 | op.ver.epoch && op.ver.epoch <= entry.ver.epoch) { | |
889 | CLS_LOG(1, "rgw_bucket_complete_op(): skipping request, old epoch\n"); | |
890 | cancel = true; | |
891 | } | |
892 | ||
893 | bufferlist op_bl; | |
894 | if (cancel) { | |
c07f9fc5 | 895 | if (op.log_op && !header.syncstopped) { |
7c673cae | 896 | rc = log_index_operation(hctx, op.key, op.op, op.tag, entry.meta.mtime, entry.ver, |
31f18b77 | 897 | CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, op.bilog_flags, NULL, NULL, &op.zones_trace); |
7c673cae FG |
898 | if (rc < 0) |
899 | return rc; | |
900 | } | |
901 | ||
902 | if (op.tag.size()) { | |
903 | bufferlist new_key_bl; | |
11fdf7f2 TL |
904 | encode(entry, new_key_bl); |
905 | rc = cls_cxx_map_set_val(hctx, idx, &new_key_bl); | |
906 | if (rc < 0) | |
907 | return rc; | |
908 | } | |
909 | ||
910 | if (op.log_op && !header.syncstopped) { | |
911 | return write_bucket_header(hctx, &header); | |
7c673cae | 912 | } |
11fdf7f2 | 913 | return 0; |
7c673cae FG |
914 | } |
915 | ||
916 | if (entry.exists) { | |
917 | unaccount_entry(header, entry); | |
918 | } | |
919 | ||
920 | entry.ver = op.ver; | |
921 | switch ((int)op.op) { | |
922 | case CLS_RGW_OP_DEL: | |
923 | entry.meta = op.meta; | |
924 | if (ondisk) { | |
925 | if (!entry.pending_map.size()) { | |
926 | int ret = cls_cxx_map_remove_key(hctx, idx); | |
927 | if (ret < 0) | |
928 | return ret; | |
929 | } else { | |
930 | entry.exists = false; | |
931 | bufferlist new_key_bl; | |
11fdf7f2 | 932 | encode(entry, new_key_bl); |
7c673cae FG |
933 | int ret = cls_cxx_map_set_val(hctx, idx, &new_key_bl); |
934 | if (ret < 0) | |
935 | return ret; | |
936 | } | |
937 | } else { | |
938 | return -ENOENT; | |
939 | } | |
940 | break; | |
941 | case CLS_RGW_OP_ADD: | |
942 | { | |
11fdf7f2 TL |
943 | rgw_bucket_dir_entry_meta& meta = op.meta; |
944 | rgw_bucket_category_stats& stats = header.stats[meta.category]; | |
7c673cae FG |
945 | entry.meta = meta; |
946 | entry.key = op.key; | |
947 | entry.exists = true; | |
948 | entry.tag = op.tag; | |
949 | stats.num_entries++; | |
950 | stats.total_size += meta.accounted_size; | |
951 | stats.total_size_rounded += cls_rgw_get_rounded_size(meta.accounted_size); | |
952 | stats.actual_size += meta.size; | |
953 | bufferlist new_key_bl; | |
11fdf7f2 | 954 | encode(entry, new_key_bl); |
7c673cae FG |
955 | int ret = cls_cxx_map_set_val(hctx, idx, &new_key_bl); |
956 | if (ret < 0) | |
957 | return ret; | |
958 | } | |
959 | break; | |
960 | } | |
961 | ||
c07f9fc5 | 962 | if (op.log_op && !header.syncstopped) { |
7c673cae | 963 | rc = log_index_operation(hctx, op.key, op.op, op.tag, entry.meta.mtime, entry.ver, |
31f18b77 | 964 | CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, op.bilog_flags, NULL, NULL, &op.zones_trace); |
7c673cae FG |
965 | if (rc < 0) |
966 | return rc; | |
967 | } | |
968 | ||
969 | list<cls_rgw_obj_key>::iterator remove_iter; | |
970 | CLS_LOG(20, "rgw_bucket_complete_op(): remove_objs.size()=%d\n", (int)op.remove_objs.size()); | |
971 | for (remove_iter = op.remove_objs.begin(); remove_iter != op.remove_objs.end(); ++remove_iter) { | |
972 | cls_rgw_obj_key& remove_key = *remove_iter; | |
973 | CLS_LOG(1, "rgw_bucket_complete_op(): removing entries, read_index_entry name=%s instance=%s\n", | |
974 | remove_key.name.c_str(), remove_key.instance.c_str()); | |
11fdf7f2 | 975 | rgw_bucket_dir_entry remove_entry; |
7c673cae FG |
976 | string k; |
977 | int ret = read_key_entry(hctx, remove_key, &k, &remove_entry); | |
978 | if (ret < 0) { | |
979 | CLS_LOG(1, "rgw_bucket_complete_op(): removing entries, read_index_entry name=%s instance=%s ret=%d\n", | |
980 | remove_key.name.c_str(), remove_key.instance.c_str(), ret); | |
981 | continue; | |
982 | } | |
11fdf7f2 TL |
983 | CLS_LOG(0, |
984 | "rgw_bucket_complete_op(): entry.name=%s entry.instance=%s entry.meta.category=%d\n", | |
985 | remove_entry.key.name.c_str(), | |
986 | remove_entry.key.instance.c_str(), | |
987 | int(remove_entry.meta.category)); | |
7c673cae FG |
988 | unaccount_entry(header, remove_entry); |
989 | ||
c07f9fc5 | 990 | if (op.log_op && !header.syncstopped) { |
3efd9988 | 991 | ++header.ver; // increment index version, or we'll overwrite keys previously written |
7c673cae | 992 | rc = log_index_operation(hctx, remove_key, CLS_RGW_OP_DEL, op.tag, remove_entry.meta.mtime, |
31f18b77 | 993 | remove_entry.ver, CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, op.bilog_flags, NULL, NULL, &op.zones_trace); |
7c673cae FG |
994 | if (rc < 0) |
995 | continue; | |
996 | } | |
997 | ||
998 | ret = cls_cxx_map_remove_key(hctx, k); | |
999 | if (ret < 0) { | |
1000 | CLS_LOG(1, "rgw_bucket_complete_op(): cls_cxx_map_remove_key, failed to remove entry, name=%s instance=%s read_index_entry ret=%d\n", remove_key.name.c_str(), remove_key.instance.c_str(), rc); | |
1001 | continue; | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | return write_bucket_header(hctx, &header); | |
1006 | } | |
1007 | ||
1008 | template <class T> | |
1009 | static int write_entry(cls_method_context_t hctx, T& entry, const string& key) | |
1010 | { | |
1011 | bufferlist bl; | |
11fdf7f2 | 1012 | encode(entry, bl); |
7c673cae FG |
1013 | return cls_cxx_map_set_val(hctx, key, &bl); |
1014 | } | |
1015 | ||
11fdf7f2 | 1016 | static int read_olh(cls_method_context_t hctx,cls_rgw_obj_key& obj_key, rgw_bucket_olh_entry *olh_data_entry, string *index_key, bool *found) |
7c673cae FG |
1017 | { |
1018 | cls_rgw_obj_key olh_key; | |
1019 | olh_key.name = obj_key.name; | |
1020 | ||
1021 | encode_olh_data_key(olh_key, index_key); | |
1022 | int ret = read_index_entry(hctx, *index_key, olh_data_entry); | |
1023 | if (ret < 0 && ret != -ENOENT) { | |
1024 | CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_key.name.c_str(), ret); | |
1025 | return ret; | |
1026 | } | |
1027 | if (found) { | |
1028 | *found = (ret != -ENOENT); | |
1029 | } | |
1030 | return 0; | |
1031 | } | |
1032 | ||
11fdf7f2 | 1033 | static void update_olh_log(rgw_bucket_olh_entry& olh_data_entry, OLHLogOp op, const string& op_tag, |
7c673cae FG |
1034 | cls_rgw_obj_key& key, bool delete_marker, uint64_t epoch) |
1035 | { | |
1036 | vector<rgw_bucket_olh_log_entry>& log = olh_data_entry.pending_log[olh_data_entry.epoch]; | |
1037 | rgw_bucket_olh_log_entry log_entry; | |
1038 | log_entry.epoch = epoch; | |
1039 | log_entry.op = op; | |
1040 | log_entry.op_tag = op_tag; | |
1041 | log_entry.key = key; | |
1042 | log_entry.delete_marker = delete_marker; | |
1043 | log.push_back(log_entry); | |
1044 | } | |
1045 | ||
11fdf7f2 | 1046 | static int write_obj_instance_entry(cls_method_context_t hctx, rgw_bucket_dir_entry& instance_entry, const string& instance_idx) |
7c673cae FG |
1047 | { |
1048 | CLS_LOG(20, "write_entry() instance=%s idx=%s flags=%d", escape_str(instance_entry.key.instance).c_str(), instance_idx.c_str(), instance_entry.flags); | |
1049 | /* write the instance entry */ | |
1050 | int ret = write_entry(hctx, instance_entry, instance_idx); | |
1051 | if (ret < 0) { | |
1052 | CLS_LOG(0, "ERROR: write_entry() instance_key=%s ret=%d", escape_str(instance_idx).c_str(), ret); | |
1053 | return ret; | |
1054 | } | |
1055 | return 0; | |
1056 | } | |
1057 | ||
1058 | /* | |
1059 | * write object instance entry, and if needed also the list entry | |
1060 | */ | |
11fdf7f2 | 1061 | static int write_obj_entries(cls_method_context_t hctx, rgw_bucket_dir_entry& instance_entry, const string& instance_idx) |
7c673cae FG |
1062 | { |
1063 | int ret = write_obj_instance_entry(hctx, instance_entry, instance_idx); | |
1064 | if (ret < 0) { | |
1065 | return ret; | |
1066 | } | |
1067 | string instance_list_idx; | |
1068 | get_list_index_key(instance_entry, &instance_list_idx); | |
1069 | ||
1070 | if (instance_idx != instance_list_idx) { | |
1071 | CLS_LOG(20, "write_entry() idx=%s flags=%d", escape_str(instance_list_idx).c_str(), instance_entry.flags); | |
1072 | /* write a new list entry for the object instance */ | |
1073 | ret = write_entry(hctx, instance_entry, instance_list_idx); | |
1074 | if (ret < 0) { | |
1075 | CLS_LOG(0, "ERROR: write_entry() instance=%s instance_list_idx=%s ret=%d", instance_entry.key.instance.c_str(), instance_list_idx.c_str(), ret); | |
1076 | return ret; | |
1077 | } | |
1078 | } | |
1079 | return 0; | |
1080 | } | |
1081 | ||
1082 | ||
1083 | class BIVerObjEntry { | |
1084 | cls_method_context_t hctx; | |
1085 | cls_rgw_obj_key key; | |
1086 | string instance_idx; | |
1087 | ||
11fdf7f2 | 1088 | rgw_bucket_dir_entry instance_entry; |
7c673cae FG |
1089 | |
1090 | bool initialized; | |
1091 | ||
1092 | public: | |
1093 | BIVerObjEntry(cls_method_context_t& _hctx, const cls_rgw_obj_key& _key) : hctx(_hctx), key(_key), initialized(false) { | |
1094 | } | |
1095 | ||
1096 | int init(bool check_delete_marker = true) { | |
1097 | int ret = read_key_entry(hctx, key, &instance_idx, &instance_entry, | |
1098 | check_delete_marker && key.instance.empty()); /* this is potentially a delete marker, for null objects we | |
1099 | keep separate instance entry for the delete markers */ | |
1100 | ||
1101 | if (ret < 0) { | |
1102 | CLS_LOG(0, "ERROR: read_key_entry() idx=%s ret=%d", instance_idx.c_str(), ret); | |
1103 | return ret; | |
1104 | } | |
1105 | initialized = true; | |
1106 | CLS_LOG(20, "read instance_entry key.name=%s key.instance=%s flags=%d", instance_entry.key.name.c_str(), instance_entry.key.instance.c_str(), instance_entry.flags); | |
1107 | return 0; | |
1108 | } | |
1109 | ||
1110 | rgw_bucket_dir_entry& get_dir_entry() { | |
1111 | return instance_entry; | |
1112 | } | |
1113 | ||
1114 | void init_as_delete_marker(rgw_bucket_dir_entry_meta& meta) { | |
1115 | /* a deletion marker, need to initialize it, there's no instance entry for it yet */ | |
1116 | instance_entry.key = key; | |
1117 | instance_entry.flags = RGW_BUCKET_DIRENT_FLAG_DELETE_MARKER; | |
1118 | instance_entry.meta = meta; | |
1119 | instance_entry.tag = "delete-marker"; | |
1120 | ||
1121 | initialized = true; | |
1122 | } | |
1123 | ||
1124 | void set_epoch(uint64_t epoch) { | |
1125 | instance_entry.versioned_epoch = epoch; | |
1126 | } | |
1127 | ||
1128 | int unlink_list_entry() { | |
1129 | string list_idx; | |
1130 | /* this instance has a previous list entry, remove that entry */ | |
1131 | get_list_index_key(instance_entry, &list_idx); | |
1132 | CLS_LOG(20, "unlink_list_entry() list_idx=%s", escape_str(list_idx).c_str()); | |
1133 | int ret = cls_cxx_map_remove_key(hctx, list_idx); | |
1134 | if (ret < 0) { | |
1135 | CLS_LOG(0, "ERROR: cls_cxx_map_remove_key() list_idx=%s ret=%d", list_idx.c_str(), ret); | |
1136 | return ret; | |
1137 | } | |
1138 | return 0; | |
1139 | } | |
1140 | ||
1141 | int unlink() { | |
1142 | /* remove the instance entry */ | |
1143 | CLS_LOG(20, "unlink() idx=%s", escape_str(instance_idx).c_str()); | |
1144 | int ret = cls_cxx_map_remove_key(hctx, instance_idx); | |
1145 | if (ret < 0) { | |
1146 | CLS_LOG(0, "ERROR: cls_cxx_map_remove_key() instance_idx=%s ret=%d", instance_idx.c_str(), ret); | |
1147 | return ret; | |
1148 | } | |
1149 | return 0; | |
1150 | } | |
1151 | ||
1152 | int write_entries(uint64_t flags_set, uint64_t flags_reset) { | |
1153 | if (!initialized) { | |
1154 | int ret = init(); | |
1155 | if (ret < 0) { | |
1156 | return ret; | |
1157 | } | |
1158 | } | |
1159 | instance_entry.flags &= ~flags_reset; | |
1160 | instance_entry.flags |= flags_set; | |
1161 | ||
1162 | /* write the instance and list entries */ | |
1163 | bool special_delete_marker_key = (instance_entry.is_delete_marker() && instance_entry.key.instance.empty()); | |
1164 | encode_obj_versioned_data_key(key, &instance_idx, special_delete_marker_key); | |
1165 | int ret = write_obj_entries(hctx, instance_entry, instance_idx); | |
1166 | if (ret < 0) { | |
1167 | CLS_LOG(0, "ERROR: write_obj_entries() instance_idx=%s ret=%d", instance_idx.c_str(), ret); | |
1168 | return ret; | |
1169 | } | |
1170 | ||
1171 | return 0; | |
1172 | } | |
1173 | ||
1174 | int write(uint64_t epoch, bool current) { | |
1175 | if (instance_entry.versioned_epoch > 0) { | |
1176 | CLS_LOG(20, "%s(): instance_entry.versioned_epoch=%d epoch=%d", __func__, (int)instance_entry.versioned_epoch, (int)epoch); | |
1177 | /* this instance has a previous list entry, remove that entry */ | |
1178 | int ret = unlink_list_entry(); | |
1179 | if (ret < 0) { | |
1180 | return ret; | |
1181 | } | |
1182 | } | |
1183 | ||
1184 | uint64_t flags = RGW_BUCKET_DIRENT_FLAG_VER; | |
1185 | if (current) { | |
1186 | flags |= RGW_BUCKET_DIRENT_FLAG_CURRENT; | |
1187 | } | |
1188 | ||
1189 | instance_entry.versioned_epoch = epoch; | |
1190 | return write_entries(flags, 0); | |
1191 | } | |
1192 | ||
1193 | int demote_current() { | |
1194 | return write_entries(0, RGW_BUCKET_DIRENT_FLAG_CURRENT); | |
1195 | } | |
1196 | ||
1197 | bool is_delete_marker() { | |
1198 | return instance_entry.is_delete_marker(); | |
1199 | } | |
1200 | ||
1201 | int find_next_key(cls_rgw_obj_key *next_key, bool *found) { | |
1202 | string list_idx; | |
1203 | /* this instance has a previous list entry, remove that entry */ | |
1204 | get_list_index_key(instance_entry, &list_idx); | |
1205 | /* this is the current head, need to update! */ | |
1206 | map<string, bufferlist> keys; | |
c07f9fc5 | 1207 | bool more; |
7c673cae FG |
1208 | string filter = key.name; /* list key starts with key name, filter it to avoid a case where we cross to |
1209 | different namespace */ | |
c07f9fc5 | 1210 | int ret = cls_cxx_map_get_vals(hctx, list_idx, filter, 1, &keys, &more); |
7c673cae FG |
1211 | if (ret < 0) { |
1212 | return ret; | |
1213 | } | |
1214 | ||
1215 | if (keys.size() < 1) { | |
1216 | *found = false; | |
1217 | return 0; | |
1218 | } | |
1219 | ||
1220 | rgw_bucket_dir_entry next_entry; | |
1221 | ||
1222 | map<string, bufferlist>::reverse_iterator last = keys.rbegin(); | |
1223 | try { | |
11fdf7f2 TL |
1224 | auto iter = last->second.cbegin(); |
1225 | decode(next_entry, iter); | |
7c673cae FG |
1226 | } catch (buffer::error& err) { |
1227 | CLS_LOG(0, "ERROR; failed to decode entry: %s", last->first.c_str()); | |
1228 | return -EIO; | |
1229 | } | |
1230 | ||
1231 | *found = (key.name == next_entry.key.name); | |
1232 | if (*found) { | |
1233 | *next_key = next_entry.key; | |
1234 | } | |
1235 | ||
1236 | return 0; | |
1237 | } | |
1238 | ||
1239 | real_time mtime() { | |
1240 | return instance_entry.meta.mtime; | |
1241 | } | |
1242 | }; | |
1243 | ||
1244 | ||
1245 | class BIOLHEntry { | |
1246 | cls_method_context_t hctx; | |
1247 | cls_rgw_obj_key key; | |
1248 | ||
1249 | string olh_data_idx; | |
11fdf7f2 | 1250 | rgw_bucket_olh_entry olh_data_entry; |
7c673cae FG |
1251 | |
1252 | bool initialized; | |
1253 | public: | |
1254 | BIOLHEntry(cls_method_context_t& _hctx, const cls_rgw_obj_key& _key) : hctx(_hctx), key(_key), initialized(false) { } | |
1255 | ||
1256 | int init(bool *exists) { | |
1257 | /* read olh */ | |
1258 | int ret = read_olh(hctx, key, &olh_data_entry, &olh_data_idx, exists); | |
1259 | if (ret < 0) { | |
1260 | return ret; | |
1261 | } | |
1262 | ||
1263 | initialized = true; | |
1264 | return 0; | |
1265 | } | |
1266 | ||
7c673cae FG |
1267 | bool start_modify(uint64_t candidate_epoch) { |
1268 | if (candidate_epoch) { | |
1269 | if (candidate_epoch < olh_data_entry.epoch) { | |
1270 | return false; /* olh cannot be modified, old epoch */ | |
1271 | } | |
1272 | olh_data_entry.epoch = candidate_epoch; | |
1273 | } else { | |
1274 | if (olh_data_entry.epoch == 0) { | |
1275 | olh_data_entry.epoch = 2; /* versioned epoch should start with 2, 1 is reserved to converted plain entries */ | |
1276 | } else { | |
1277 | olh_data_entry.epoch++; | |
1278 | } | |
1279 | } | |
1280 | return true; | |
1281 | } | |
1282 | ||
1283 | uint64_t get_epoch() { | |
1284 | return olh_data_entry.epoch; | |
1285 | } | |
1286 | ||
1287 | rgw_bucket_olh_entry& get_entry() { | |
1288 | return olh_data_entry; | |
1289 | } | |
1290 | ||
1291 | void update(cls_rgw_obj_key& key, bool delete_marker) { | |
1292 | olh_data_entry.delete_marker = delete_marker; | |
1293 | olh_data_entry.key = key; | |
1294 | } | |
1295 | ||
1296 | int write() { | |
1297 | /* write the olh data entry */ | |
1298 | int ret = write_entry(hctx, olh_data_entry, olh_data_idx); | |
1299 | if (ret < 0) { | |
1300 | CLS_LOG(0, "ERROR: write_entry() olh_key=%s ret=%d", olh_data_idx.c_str(), ret); | |
1301 | return ret; | |
1302 | } | |
1303 | ||
1304 | return 0; | |
1305 | } | |
1306 | ||
1307 | void update_log(OLHLogOp op, const string& op_tag, cls_rgw_obj_key& key, bool delete_marker, uint64_t epoch = 0) { | |
1308 | if (epoch == 0) { | |
1309 | epoch = olh_data_entry.epoch; | |
1310 | } | |
1311 | update_olh_log(olh_data_entry, op, op_tag, key, delete_marker, epoch); | |
1312 | } | |
1313 | ||
1314 | bool exists() { return olh_data_entry.exists; } | |
1315 | ||
1316 | void set_exists(bool exists) { | |
1317 | olh_data_entry.exists = exists; | |
1318 | } | |
1319 | ||
1320 | bool pending_removal() { return olh_data_entry.pending_removal; } | |
1321 | ||
1322 | void set_pending_removal(bool pending_removal) { | |
1323 | olh_data_entry.pending_removal = pending_removal; | |
1324 | } | |
1325 | ||
1326 | const string& get_tag() { return olh_data_entry.tag; } | |
1327 | void set_tag(const string& tag) { | |
1328 | olh_data_entry.tag = tag; | |
1329 | } | |
1330 | }; | |
1331 | ||
1332 | static int write_version_marker(cls_method_context_t hctx, cls_rgw_obj_key& key) | |
1333 | { | |
11fdf7f2 | 1334 | rgw_bucket_dir_entry entry; |
7c673cae FG |
1335 | entry.key = key; |
1336 | entry.flags = RGW_BUCKET_DIRENT_FLAG_VER_MARKER; | |
1337 | int ret = write_entry(hctx, entry, key.name); | |
1338 | if (ret < 0) { | |
1339 | CLS_LOG(0, "ERROR: write_entry returned ret=%d", ret); | |
1340 | return ret; | |
1341 | } | |
1342 | return 0; | |
1343 | } | |
1344 | ||
1345 | /* | |
1346 | * plain entries are the ones who were created when bucket was not versioned, | |
1347 | * if we override these objects, we need to convert these to versioned entries -- ones that have | |
1348 | * both data entry, and listing key. Their version is going to be empty though | |
1349 | */ | |
1350 | static int convert_plain_entry_to_versioned(cls_method_context_t hctx, cls_rgw_obj_key& key, bool demote_current, bool instance_only) | |
1351 | { | |
1352 | if (!key.instance.empty()) { | |
1353 | return -EINVAL; | |
1354 | } | |
1355 | ||
11fdf7f2 | 1356 | rgw_bucket_dir_entry entry; |
7c673cae FG |
1357 | |
1358 | string orig_idx; | |
1359 | int ret = read_key_entry(hctx, key, &orig_idx, &entry); | |
1360 | if (ret != -ENOENT) { | |
1361 | if (ret < 0) { | |
1362 | CLS_LOG(0, "ERROR: read_key_entry() returned ret=%d", ret); | |
1363 | return ret; | |
1364 | } | |
1365 | ||
1366 | entry.versioned_epoch = 1; /* converted entries are always 1 */ | |
1367 | entry.flags |= RGW_BUCKET_DIRENT_FLAG_VER; | |
1368 | ||
1369 | if (demote_current) { | |
1370 | entry.flags &= ~RGW_BUCKET_DIRENT_FLAG_CURRENT; | |
1371 | } | |
1372 | ||
1373 | string new_idx; | |
1374 | encode_obj_versioned_data_key(key, &new_idx); | |
1375 | ||
1376 | if (instance_only) { | |
1377 | ret = write_obj_instance_entry(hctx, entry, new_idx); | |
1378 | } else { | |
1379 | ret = write_obj_entries(hctx, entry, new_idx); | |
1380 | } | |
1381 | if (ret < 0) { | |
1382 | CLS_LOG(0, "ERROR: write_obj_entries new_idx=%s returned %d", new_idx.c_str(), ret); | |
1383 | return ret; | |
1384 | } | |
1385 | } | |
1386 | ||
1387 | ret = write_version_marker(hctx, key); | |
1388 | if (ret < 0) { | |
1389 | return ret; | |
1390 | } | |
1391 | ||
1392 | return 0; | |
1393 | } | |
1394 | ||
1395 | /* | |
1396 | * link an object version to an olh, update the relevant index entries. It will also handle the | |
1397 | * deletion marker case. We have a few entries that we need to take care of. For object 'foo', | |
1398 | * instance BAR, we'd update the following (not actual encoding): | |
1399 | * - olh data: [BI_BUCKET_OLH_DATA_INDEX]foo | |
1400 | * - object instance data: [BI_BUCKET_OBJ_INSTANCE_INDEX]foo,BAR | |
1401 | * - object instance list entry: foo,123,BAR | |
1402 | * | |
1403 | * The instance list entry needs to be ordered by newer to older, so we generate an appropriate | |
1404 | * number string that follows the name. | |
1405 | * The top instance for each object is marked appropriately. | |
1406 | * We generate instance entry for deletion markers here, as they are not created prior. | |
1407 | */ | |
1408 | static int rgw_bucket_link_olh(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
1409 | { | |
1410 | string olh_data_idx; | |
1411 | string instance_idx; | |
1412 | ||
1413 | // decode request | |
1414 | rgw_cls_link_olh_op op; | |
11fdf7f2 | 1415 | auto iter = in->cbegin(); |
7c673cae | 1416 | try { |
11fdf7f2 | 1417 | decode(op, iter); |
7c673cae FG |
1418 | } catch (buffer::error& err) { |
1419 | CLS_LOG(0, "ERROR: rgw_bucket_link_olh_op(): failed to decode request\n"); | |
1420 | return -EINVAL; | |
1421 | } | |
1422 | ||
1423 | BIVerObjEntry obj(hctx, op.key); | |
1424 | BIOLHEntry olh(hctx, op.key); | |
1425 | ||
1426 | /* read instance entry */ | |
1427 | int ret = obj.init(op.delete_marker); | |
1428 | bool existed = (ret == 0); | |
1429 | if (ret == -ENOENT && op.delete_marker) { | |
1430 | ret = 0; | |
1431 | } | |
1432 | if (ret < 0) { | |
1433 | return ret; | |
1434 | } | |
1435 | ||
1436 | if (existed && !real_clock::is_zero(op.unmod_since)) { | |
11fdf7f2 TL |
1437 | timespec mtime = ceph::real_clock::to_timespec(obj.mtime()); |
1438 | timespec unmod = ceph::real_clock::to_timespec(op.unmod_since); | |
7c673cae FG |
1439 | if (!op.high_precision_time) { |
1440 | mtime.tv_nsec = 0; | |
1441 | unmod.tv_nsec = 0; | |
1442 | } | |
1443 | if (mtime >= unmod) { | |
1444 | return 0; /* no need to set error, we just return 0 and avoid writing to the bi log */ | |
1445 | } | |
1446 | } | |
1447 | ||
1448 | bool removing; | |
1449 | ||
1450 | /* | |
1451 | * Special handling for null instance object / delete-marker. For these objects we're going to | |
1452 | * have separate instances for a data object vs. delete-marker to avoid collisions. We now check | |
1453 | * if we got to overwrite a previous entry, and in that case we'll remove its list entry. | |
1454 | */ | |
1455 | if (op.key.instance.empty()) { | |
1456 | BIVerObjEntry other_obj(hctx, op.key); | |
1457 | ret = other_obj.init(!op.delete_marker); /* try reading the other null versioned entry */ | |
1458 | existed = (ret >= 0 && !other_obj.is_delete_marker()); | |
1459 | if (ret >= 0 && other_obj.is_delete_marker() != op.delete_marker) { | |
1460 | ret = other_obj.unlink_list_entry(); | |
1461 | if (ret < 0) { | |
1462 | return ret; | |
1463 | } | |
f64942e4 AA |
1464 | } |
1465 | ||
1466 | removing = existed && op.delete_marker; | |
1467 | if (!removing) { | |
7c673cae FG |
1468 | ret = other_obj.unlink(); |
1469 | if (ret < 0) { | |
1470 | return ret; | |
1471 | } | |
1472 | } | |
7c673cae FG |
1473 | } else { |
1474 | removing = (existed && !obj.is_delete_marker() && op.delete_marker); | |
1475 | } | |
1476 | ||
1477 | if (op.delete_marker) { | |
1478 | /* a deletion marker, need to initialize entry as such */ | |
1479 | obj.init_as_delete_marker(op.meta); | |
1480 | } | |
1481 | ||
1482 | /* read olh */ | |
1483 | bool olh_found; | |
1484 | ret = olh.init(&olh_found); | |
1485 | if (ret < 0) { | |
1486 | return ret; | |
1487 | } | |
92f5a8d4 | 1488 | const uint64_t prev_epoch = olh.get_epoch(); |
7c673cae FG |
1489 | |
1490 | if (!olh.start_modify(op.olh_epoch)) { | |
1491 | ret = obj.write(op.olh_epoch, false); | |
1492 | if (ret < 0) { | |
1493 | return ret; | |
1494 | } | |
1495 | if (removing) { | |
1496 | olh.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE, op.op_tag, op.key, false, op.olh_epoch); | |
1497 | } | |
1498 | return 0; | |
1499 | } | |
1500 | ||
92f5a8d4 TL |
1501 | // promote this version to current if it's a newer epoch, or if it matches the |
1502 | // current epoch and sorts after the current instance | |
1503 | const bool promote = (olh.get_epoch() > prev_epoch) || | |
1504 | (olh.get_epoch() == prev_epoch && | |
1505 | olh.get_entry().key.instance >= op.key.instance); | |
1506 | ||
7c673cae FG |
1507 | if (olh_found) { |
1508 | const string& olh_tag = olh.get_tag(); | |
1509 | if (op.olh_tag != olh_tag) { | |
1510 | if (!olh.pending_removal()) { | |
1511 | CLS_LOG(5, "NOTICE: op.olh_tag (%s) != olh.tag (%s)", op.olh_tag.c_str(), olh_tag.c_str()); | |
1512 | return -ECANCELED; | |
1513 | } | |
1514 | /* if pending removal, this is a new olh instance */ | |
1515 | olh.set_tag(op.olh_tag); | |
1516 | } | |
92f5a8d4 | 1517 | if (promote && olh.exists()) { |
7c673cae FG |
1518 | rgw_bucket_olh_entry& olh_entry = olh.get_entry(); |
1519 | /* found olh, previous instance is no longer the latest, need to update */ | |
1520 | if (!(olh_entry.key == op.key)) { | |
1521 | BIVerObjEntry old_obj(hctx, olh_entry.key); | |
1522 | ||
1523 | ret = old_obj.demote_current(); | |
1524 | if (ret < 0) { | |
1525 | CLS_LOG(0, "ERROR: could not demote current on previous key ret=%d", ret); | |
1526 | return ret; | |
1527 | } | |
1528 | } | |
1529 | } | |
1530 | olh.set_pending_removal(false); | |
1531 | } else { | |
1532 | bool instance_only = (op.key.instance.empty() && op.delete_marker); | |
1533 | cls_rgw_obj_key key(op.key.name); | |
92f5a8d4 | 1534 | ret = convert_plain_entry_to_versioned(hctx, key, promote, instance_only); |
7c673cae FG |
1535 | if (ret < 0) { |
1536 | CLS_LOG(0, "ERROR: convert_plain_entry_to_versioned ret=%d", ret); | |
1537 | return ret; | |
1538 | } | |
1539 | olh.set_tag(op.olh_tag); | |
1540 | } | |
1541 | ||
1542 | /* update the olh log */ | |
1543 | olh.update_log(CLS_RGW_OLH_OP_LINK_OLH, op.op_tag, op.key, op.delete_marker); | |
1544 | if (removing) { | |
1545 | olh.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE, op.op_tag, op.key, false); | |
1546 | } | |
1547 | ||
92f5a8d4 TL |
1548 | if (promote) { |
1549 | olh.update(op.key, op.delete_marker); | |
1550 | } | |
7c673cae FG |
1551 | olh.set_exists(true); |
1552 | ||
1553 | ret = olh.write(); | |
1554 | if (ret < 0) { | |
1555 | CLS_LOG(0, "ERROR: failed to update olh ret=%d", ret); | |
1556 | return ret; | |
1557 | } | |
1558 | ||
1559 | /* write the instance and list entries */ | |
92f5a8d4 | 1560 | ret = obj.write(olh.get_epoch(), promote); |
7c673cae FG |
1561 | if (ret < 0) { |
1562 | return ret; | |
1563 | } | |
1564 | ||
11fdf7f2 | 1565 | rgw_bucket_dir_header header; |
7c673cae FG |
1566 | ret = read_bucket_header(hctx, &header); |
1567 | if (ret < 0) { | |
11fdf7f2 | 1568 | CLS_LOG(1, "ERROR: rgw_bucket_link_olh(): failed to read header\n"); |
7c673cae FG |
1569 | return ret; |
1570 | } | |
1571 | ||
c07f9fc5 | 1572 | if (op.log_op && !header.syncstopped) { |
7c673cae FG |
1573 | rgw_bucket_dir_entry& entry = obj.get_dir_entry(); |
1574 | ||
1575 | rgw_bucket_entry_ver ver; | |
1576 | ver.epoch = (op.olh_epoch ? op.olh_epoch : olh.get_epoch()); | |
1577 | ||
1578 | string *powner = NULL; | |
1579 | string *powner_display_name = NULL; | |
1580 | ||
1581 | if (op.delete_marker) { | |
1582 | powner = &entry.meta.owner; | |
1583 | powner_display_name = &entry.meta.owner_display_name; | |
1584 | } | |
1585 | ||
1586 | RGWModifyOp operation = (op.delete_marker ? CLS_RGW_OP_LINK_OLH_DM : CLS_RGW_OP_LINK_OLH); | |
1587 | ret = log_index_operation(hctx, op.key, operation, op.op_tag, | |
1588 | entry.meta.mtime, ver, | |
1589 | CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, op.bilog_flags | RGW_BILOG_FLAG_VERSIONED_OP, | |
31f18b77 | 1590 | powner, powner_display_name, &op.zones_trace); |
7c673cae FG |
1591 | if (ret < 0) |
1592 | return ret; | |
11fdf7f2 TL |
1593 | |
1594 | return write_bucket_header(hctx, &header); /* updates header version */ | |
7c673cae FG |
1595 | } |
1596 | ||
11fdf7f2 | 1597 | return 0; |
7c673cae FG |
1598 | } |
1599 | ||
1600 | static int rgw_bucket_unlink_instance(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
1601 | { | |
1602 | string olh_data_idx; | |
1603 | string instance_idx; | |
1604 | ||
1605 | // decode request | |
1606 | rgw_cls_unlink_instance_op op; | |
11fdf7f2 | 1607 | auto iter = in->cbegin(); |
7c673cae | 1608 | try { |
11fdf7f2 | 1609 | decode(op, iter); |
7c673cae FG |
1610 | } catch (buffer::error& err) { |
1611 | CLS_LOG(0, "ERROR: rgw_bucket_rm_obj_instance_op(): failed to decode request\n"); | |
1612 | return -EINVAL; | |
1613 | } | |
1614 | ||
1615 | cls_rgw_obj_key dest_key = op.key; | |
1616 | if (dest_key.instance == "null") { | |
1617 | dest_key.instance.clear(); | |
1618 | } | |
1619 | ||
1620 | BIVerObjEntry obj(hctx, dest_key); | |
1621 | BIOLHEntry olh(hctx, dest_key); | |
1622 | ||
1623 | int ret = obj.init(); | |
1624 | if (ret == -ENOENT) { | |
1625 | return 0; /* already removed */ | |
1626 | } | |
1627 | if (ret < 0) { | |
1628 | CLS_LOG(0, "ERROR: obj.init() returned ret=%d", ret); | |
1629 | return ret; | |
1630 | } | |
1631 | ||
1632 | bool olh_found; | |
1633 | ret = olh.init(&olh_found); | |
1634 | if (ret < 0) { | |
1635 | CLS_LOG(0, "ERROR: olh.init() returned ret=%d", ret); | |
1636 | return ret; | |
1637 | } | |
1638 | ||
1639 | if (!olh_found) { | |
1640 | bool instance_only = false; | |
1641 | cls_rgw_obj_key key(dest_key.name); | |
1642 | ret = convert_plain_entry_to_versioned(hctx, key, true, instance_only); | |
1643 | if (ret < 0) { | |
1644 | CLS_LOG(0, "ERROR: convert_plain_entry_to_versioned ret=%d", ret); | |
1645 | return ret; | |
1646 | } | |
1647 | olh.update(dest_key, false); | |
1648 | olh.set_tag(op.olh_tag); | |
1649 | ||
1650 | obj.set_epoch(1); | |
1651 | } | |
1652 | ||
1653 | if (!olh.start_modify(op.olh_epoch)) { | |
1654 | ret = obj.unlink_list_entry(); | |
1655 | if (ret < 0) { | |
1656 | return ret; | |
1657 | } | |
1658 | ||
1659 | if (!obj.is_delete_marker()) { | |
1660 | olh.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE, op.op_tag, op.key, false, op.olh_epoch); | |
1661 | } | |
1662 | ||
1663 | return 0; | |
1664 | } | |
1665 | ||
1666 | rgw_bucket_olh_entry& olh_entry = olh.get_entry(); | |
1667 | cls_rgw_obj_key& olh_key = olh_entry.key; | |
1668 | CLS_LOG(20, "%s(): updating olh log: existing olh entry: %s[%s] (delete_marker=%d)", __func__, | |
1669 | olh_key.name.c_str(), olh_key.instance.c_str(), olh_entry.delete_marker); | |
1670 | ||
1671 | if (olh_key == dest_key) { | |
1672 | /* this is the current head, need to update! */ | |
1673 | cls_rgw_obj_key next_key; | |
11fdf7f2 | 1674 | bool found = false; |
7c673cae FG |
1675 | ret = obj.find_next_key(&next_key, &found); |
1676 | if (ret < 0) { | |
1677 | CLS_LOG(0, "ERROR: obj.find_next_key() returned ret=%d", ret); | |
1678 | return ret; | |
1679 | } | |
1680 | ||
1681 | if (found) { | |
1682 | BIVerObjEntry next(hctx, next_key); | |
1683 | ret = next.write(olh.get_epoch(), true); | |
1684 | if (ret < 0) { | |
1685 | CLS_LOG(0, "ERROR: next.write() returned ret=%d", ret); | |
1686 | return ret; | |
1687 | } | |
1688 | ||
1689 | CLS_LOG(20, "%s(): updating olh log: link olh -> %s[%s] (is_delete=%d)", __func__, | |
1690 | next_key.name.c_str(), next_key.instance.c_str(), (int)next.is_delete_marker()); | |
1691 | ||
1692 | olh.update(next_key, next.is_delete_marker()); | |
1693 | olh.update_log(CLS_RGW_OLH_OP_LINK_OLH, op.op_tag, next_key, next.is_delete_marker()); | |
1694 | } else { | |
1695 | /* next_key is empty */ | |
1696 | olh.update(next_key, false); | |
1697 | olh.update_log(CLS_RGW_OLH_OP_UNLINK_OLH, op.op_tag, next_key, false); | |
1698 | olh.set_exists(false); | |
1699 | olh.set_pending_removal(true); | |
1700 | } | |
1701 | } | |
1702 | ||
1703 | if (!obj.is_delete_marker()) { | |
1704 | olh.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE, op.op_tag, op.key, false); | |
1705 | } else { | |
1706 | /* this is a delete marker, it's our responsibility to remove its instance entry */ | |
1707 | ret = obj.unlink(); | |
1708 | if (ret < 0) { | |
1709 | return ret; | |
1710 | } | |
1711 | } | |
1712 | ||
1713 | ret = obj.unlink_list_entry(); | |
1714 | if (ret < 0) { | |
1715 | return ret; | |
1716 | } | |
1717 | ||
1718 | ret = olh.write(); | |
1719 | if (ret < 0) { | |
1720 | return ret; | |
1721 | } | |
1722 | ||
11fdf7f2 | 1723 | rgw_bucket_dir_header header; |
7c673cae FG |
1724 | ret = read_bucket_header(hctx, &header); |
1725 | if (ret < 0) { | |
1726 | CLS_LOG(1, "ERROR: rgw_bucket_unlink_instance(): failed to read header\n"); | |
1727 | return ret; | |
1728 | } | |
1729 | ||
c07f9fc5 | 1730 | if (op.log_op && !header.syncstopped) { |
7c673cae FG |
1731 | rgw_bucket_entry_ver ver; |
1732 | ver.epoch = (op.olh_epoch ? op.olh_epoch : olh.get_epoch()); | |
1733 | ||
94b18763 | 1734 | real_time mtime = obj.mtime(); /* mtime has no real meaning in instance removal context */ |
7c673cae FG |
1735 | ret = log_index_operation(hctx, op.key, CLS_RGW_OP_UNLINK_INSTANCE, op.op_tag, |
1736 | mtime, ver, | |
1737 | CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, | |
31f18b77 | 1738 | op.bilog_flags | RGW_BILOG_FLAG_VERSIONED_OP, NULL, NULL, &op.zones_trace); |
7c673cae FG |
1739 | if (ret < 0) |
1740 | return ret; | |
11fdf7f2 TL |
1741 | |
1742 | return write_bucket_header(hctx, &header); /* updates header version */ | |
7c673cae FG |
1743 | } |
1744 | ||
11fdf7f2 | 1745 | return 0; |
7c673cae FG |
1746 | } |
1747 | ||
1748 | static int rgw_bucket_read_olh_log(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
1749 | { | |
1750 | // decode request | |
1751 | rgw_cls_read_olh_log_op op; | |
11fdf7f2 | 1752 | auto iter = in->cbegin(); |
7c673cae | 1753 | try { |
11fdf7f2 | 1754 | decode(op, iter); |
7c673cae FG |
1755 | } catch (buffer::error& err) { |
1756 | CLS_LOG(0, "ERROR: rgw_bucket_read_olh_log(): failed to decode request\n"); | |
1757 | return -EINVAL; | |
1758 | } | |
1759 | ||
1760 | if (!op.olh.instance.empty()) { | |
1761 | CLS_LOG(1, "bad key passed in (non empty instance)"); | |
1762 | return -EINVAL; | |
1763 | } | |
1764 | ||
11fdf7f2 | 1765 | rgw_bucket_olh_entry olh_data_entry; |
7c673cae FG |
1766 | string olh_data_key; |
1767 | encode_olh_data_key(op.olh, &olh_data_key); | |
1768 | int ret = read_index_entry(hctx, olh_data_key, &olh_data_entry); | |
1769 | if (ret < 0 && ret != -ENOENT) { | |
1770 | CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_data_key.c_str(), ret); | |
1771 | return ret; | |
1772 | } | |
1773 | ||
1774 | if (olh_data_entry.tag != op.olh_tag) { | |
1775 | CLS_LOG(1, "NOTICE: %s(): olh_tag_mismatch olh_data_entry.tag=%s op.olh_tag=%s", __func__, olh_data_entry.tag.c_str(), op.olh_tag.c_str()); | |
1776 | return -ECANCELED; | |
1777 | } | |
1778 | ||
1779 | rgw_cls_read_olh_log_ret op_ret; | |
1780 | ||
1781 | #define MAX_OLH_LOG_ENTRIES 1000 | |
1782 | map<uint64_t, vector<rgw_bucket_olh_log_entry> >& log = olh_data_entry.pending_log; | |
1783 | ||
1784 | if (log.begin()->first > op.ver_marker && log.size() <= MAX_OLH_LOG_ENTRIES) { | |
1785 | op_ret.log = log; | |
1786 | op_ret.is_truncated = false; | |
1787 | } else { | |
1788 | map<uint64_t, vector<rgw_bucket_olh_log_entry> >::iterator iter = log.upper_bound(op.ver_marker); | |
1789 | ||
1790 | for (int i = 0; i < MAX_OLH_LOG_ENTRIES && iter != log.end(); ++i, ++iter) { | |
1791 | op_ret.log[iter->first] = iter->second; | |
1792 | } | |
1793 | op_ret.is_truncated = (iter != log.end()); | |
1794 | } | |
1795 | ||
11fdf7f2 | 1796 | encode(op_ret, *out); |
7c673cae FG |
1797 | |
1798 | return 0; | |
1799 | } | |
1800 | ||
1801 | static int rgw_bucket_trim_olh_log(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
1802 | { | |
1803 | // decode request | |
1804 | rgw_cls_trim_olh_log_op op; | |
11fdf7f2 | 1805 | auto iter = in->cbegin(); |
7c673cae | 1806 | try { |
11fdf7f2 | 1807 | decode(op, iter); |
7c673cae FG |
1808 | } catch (buffer::error& err) { |
1809 | CLS_LOG(0, "ERROR: rgw_bucket_trim_olh_log(): failed to decode request\n"); | |
1810 | return -EINVAL; | |
1811 | } | |
1812 | ||
1813 | if (!op.olh.instance.empty()) { | |
1814 | CLS_LOG(1, "bad key passed in (non empty instance)"); | |
1815 | return -EINVAL; | |
1816 | } | |
1817 | ||
1818 | /* read olh entry */ | |
11fdf7f2 | 1819 | rgw_bucket_olh_entry olh_data_entry; |
7c673cae FG |
1820 | string olh_data_key; |
1821 | encode_olh_data_key(op.olh, &olh_data_key); | |
1822 | int ret = read_index_entry(hctx, olh_data_key, &olh_data_entry); | |
1823 | if (ret < 0 && ret != -ENOENT) { | |
1824 | CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_data_key.c_str(), ret); | |
1825 | return ret; | |
1826 | } | |
1827 | ||
1828 | if (olh_data_entry.tag != op.olh_tag) { | |
1829 | CLS_LOG(1, "NOTICE: %s(): olh_tag_mismatch olh_data_entry.tag=%s op.olh_tag=%s", __func__, olh_data_entry.tag.c_str(), op.olh_tag.c_str()); | |
1830 | return -ECANCELED; | |
1831 | } | |
1832 | ||
1833 | /* remove all versions up to and including ver from the pending map */ | |
1834 | map<uint64_t, vector<rgw_bucket_olh_log_entry> >& log = olh_data_entry.pending_log; | |
1835 | map<uint64_t, vector<rgw_bucket_olh_log_entry> >::iterator liter = log.begin(); | |
1836 | while (liter != log.end() && liter->first <= op.ver) { | |
1837 | map<uint64_t, vector<rgw_bucket_olh_log_entry> >::iterator rm_iter = liter; | |
1838 | ++liter; | |
1839 | log.erase(rm_iter); | |
1840 | } | |
1841 | ||
1842 | /* write the olh data entry */ | |
1843 | ret = write_entry(hctx, olh_data_entry, olh_data_key); | |
1844 | if (ret < 0) { | |
1845 | CLS_LOG(0, "ERROR: write_entry() olh_key=%s ret=%d", olh_data_key.c_str(), ret); | |
1846 | return ret; | |
1847 | } | |
1848 | ||
1849 | return 0; | |
1850 | } | |
1851 | ||
1852 | static int rgw_bucket_clear_olh(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
1853 | { | |
1854 | // decode request | |
1855 | rgw_cls_bucket_clear_olh_op op; | |
11fdf7f2 | 1856 | auto iter = in->cbegin(); |
7c673cae | 1857 | try { |
11fdf7f2 | 1858 | decode(op, iter); |
7c673cae FG |
1859 | } catch (buffer::error& err) { |
1860 | CLS_LOG(0, "ERROR: rgw_bucket_clear_olh(): failed to decode request\n"); | |
1861 | return -EINVAL; | |
1862 | } | |
1863 | ||
1864 | if (!op.key.instance.empty()) { | |
1865 | CLS_LOG(1, "bad key passed in (non empty instance)"); | |
1866 | return -EINVAL; | |
1867 | } | |
1868 | ||
1869 | /* read olh entry */ | |
11fdf7f2 | 1870 | rgw_bucket_olh_entry olh_data_entry; |
7c673cae FG |
1871 | string olh_data_key; |
1872 | encode_olh_data_key(op.key, &olh_data_key); | |
1873 | int ret = read_index_entry(hctx, olh_data_key, &olh_data_entry); | |
1874 | if (ret < 0 && ret != -ENOENT) { | |
1875 | CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_data_key.c_str(), ret); | |
1876 | return ret; | |
1877 | } | |
1878 | ||
1879 | if (olh_data_entry.tag != op.olh_tag) { | |
1880 | CLS_LOG(1, "NOTICE: %s(): olh_tag_mismatch olh_data_entry.tag=%s op.olh_tag=%s", __func__, olh_data_entry.tag.c_str(), op.olh_tag.c_str()); | |
1881 | return -ECANCELED; | |
1882 | } | |
1883 | ||
1884 | ret = cls_cxx_map_remove_key(hctx, olh_data_key); | |
1885 | if (ret < 0) { | |
1886 | CLS_LOG(1, "NOTICE: %s(): can't remove key %s ret=%d", __func__, olh_data_key.c_str(), ret); | |
1887 | return ret; | |
1888 | } | |
1889 | ||
1890 | rgw_bucket_dir_entry plain_entry; | |
1891 | ||
1892 | /* read plain entry, make sure it's a versioned place holder */ | |
1893 | ret = read_index_entry(hctx, op.key.name, &plain_entry); | |
1894 | if (ret == -ENOENT) { | |
1895 | /* we're done, no entry existing */ | |
1896 | return 0; | |
1897 | } | |
1898 | if (ret < 0) { | |
1899 | CLS_LOG(0, "ERROR: read_index_entry key=%s ret=%d", op.key.name.c_str(), ret); | |
1900 | return ret; | |
1901 | } | |
1902 | ||
1903 | if ((plain_entry.flags & RGW_BUCKET_DIRENT_FLAG_VER_MARKER) == 0) { | |
1904 | /* it's not a version marker, don't remove it */ | |
1905 | return 0; | |
1906 | } | |
1907 | ||
1908 | ret = cls_cxx_map_remove_key(hctx, op.key.name); | |
1909 | if (ret < 0) { | |
1910 | CLS_LOG(1, "NOTICE: %s(): can't remove key %s ret=%d", __func__, op.key.name.c_str(), ret); | |
1911 | return ret; | |
1912 | } | |
1913 | ||
1914 | return 0; | |
1915 | } | |
1916 | ||
3efd9988 FG |
1917 | int rgw_dir_suggest_changes(cls_method_context_t hctx, |
1918 | bufferlist *in, bufferlist *out) | |
7c673cae FG |
1919 | { |
1920 | CLS_LOG(1, "rgw_dir_suggest_changes()"); | |
1921 | ||
1922 | bufferlist header_bl; | |
11fdf7f2 | 1923 | rgw_bucket_dir_header header; |
7c673cae FG |
1924 | bool header_changed = false; |
1925 | ||
1926 | int rc = read_bucket_header(hctx, &header); | |
1927 | if (rc < 0) { | |
1928 | CLS_LOG(1, "ERROR: rgw_dir_suggest_changes(): failed to read header\n"); | |
1929 | return rc; | |
1930 | } | |
1931 | ||
224ce89b WB |
1932 | timespan tag_timeout( |
1933 | std::chrono::seconds( | |
1934 | header.tag_timeout ? header.tag_timeout : CEPH_RGW_TAG_TIMEOUT)); | |
7c673cae | 1935 | |
11fdf7f2 | 1936 | auto in_iter = in->cbegin(); |
7c673cae FG |
1937 | |
1938 | while (!in_iter.end()) { | |
1939 | __u8 op; | |
1940 | rgw_bucket_dir_entry cur_change; | |
1941 | rgw_bucket_dir_entry cur_disk; | |
1942 | try { | |
11fdf7f2 TL |
1943 | decode(op, in_iter); |
1944 | decode(cur_change, in_iter); | |
7c673cae FG |
1945 | } catch (buffer::error& err) { |
1946 | CLS_LOG(1, "ERROR: rgw_dir_suggest_changes(): failed to decode request\n"); | |
1947 | return -EINVAL; | |
1948 | } | |
1949 | ||
1950 | bufferlist cur_disk_bl; | |
1951 | string cur_change_key; | |
1952 | encode_obj_index_key(cur_change.key, &cur_change_key); | |
1953 | int ret = cls_cxx_map_get_val(hctx, cur_change_key, &cur_disk_bl); | |
1954 | if (ret < 0 && ret != -ENOENT) | |
1955 | return -EINVAL; | |
1956 | ||
1adf2230 AA |
1957 | if (ret == -ENOENT) { |
1958 | continue; | |
1959 | } | |
1960 | ||
7c673cae | 1961 | if (cur_disk_bl.length()) { |
11fdf7f2 | 1962 | auto cur_disk_iter = cur_disk_bl.cbegin(); |
7c673cae | 1963 | try { |
11fdf7f2 | 1964 | decode(cur_disk, cur_disk_iter); |
7c673cae FG |
1965 | } catch (buffer::error& error) { |
1966 | CLS_LOG(1, "ERROR: rgw_dir_suggest_changes(): failed to decode cur_disk\n"); | |
1967 | return -EINVAL; | |
1968 | } | |
1969 | ||
1970 | real_time cur_time = real_clock::now(); | |
11fdf7f2 | 1971 | map<string, rgw_bucket_pending_info>::iterator iter = |
7c673cae FG |
1972 | cur_disk.pending_map.begin(); |
1973 | while(iter != cur_disk.pending_map.end()) { | |
11fdf7f2 | 1974 | map<string, rgw_bucket_pending_info>::iterator cur_iter=iter++; |
7c673cae FG |
1975 | if (cur_time > (cur_iter->second.timestamp + timespan(tag_timeout))) { |
1976 | cur_disk.pending_map.erase(cur_iter); | |
1977 | } | |
1978 | } | |
1979 | } | |
1980 | ||
1981 | CLS_LOG(20, "cur_disk.pending_map.empty()=%d op=%d cur_disk.exists=%d cur_change.pending_map.size()=%d cur_change.exists=%d\n", | |
1982 | cur_disk.pending_map.empty(), (int)op, cur_disk.exists, | |
1983 | (int)cur_change.pending_map.size(), cur_change.exists); | |
1984 | ||
1985 | if (cur_disk.pending_map.empty()) { | |
1986 | if (cur_disk.exists) { | |
11fdf7f2 | 1987 | rgw_bucket_category_stats& old_stats = header.stats[cur_disk.meta.category]; |
7c673cae FG |
1988 | CLS_LOG(10, "total_entries: %" PRId64 " -> %" PRId64 "\n", old_stats.num_entries, old_stats.num_entries - 1); |
1989 | old_stats.num_entries--; | |
1990 | old_stats.total_size -= cur_disk.meta.accounted_size; | |
1991 | old_stats.total_size_rounded -= cls_rgw_get_rounded_size(cur_disk.meta.accounted_size); | |
1992 | old_stats.actual_size -= cur_disk.meta.size; | |
1993 | header_changed = true; | |
1994 | } | |
11fdf7f2 | 1995 | rgw_bucket_category_stats& stats = header.stats[cur_change.meta.category]; |
7c673cae FG |
1996 | bool log_op = (op & CEPH_RGW_DIR_SUGGEST_LOG_OP) != 0; |
1997 | op &= CEPH_RGW_DIR_SUGGEST_OP_MASK; | |
1998 | switch(op) { | |
1999 | case CEPH_RGW_REMOVE: | |
2000 | CLS_LOG(10, "CEPH_RGW_REMOVE name=%s instance=%s\n", cur_change.key.name.c_str(), cur_change.key.instance.c_str()); | |
2001 | ret = cls_cxx_map_remove_key(hctx, cur_change_key); | |
2002 | if (ret < 0) | |
2003 | return ret; | |
c07f9fc5 | 2004 | if (log_op && cur_disk.exists && !header.syncstopped) { |
7c673cae | 2005 | ret = log_index_operation(hctx, cur_disk.key, CLS_RGW_OP_DEL, cur_disk.tag, cur_disk.meta.mtime, |
31f18b77 | 2006 | cur_disk.ver, CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, 0, NULL, NULL, NULL); |
7c673cae FG |
2007 | if (ret < 0) { |
2008 | CLS_LOG(0, "ERROR: %s(): failed to log operation ret=%d", __func__, ret); | |
2009 | return ret; | |
2010 | } | |
2011 | } | |
2012 | break; | |
2013 | case CEPH_RGW_UPDATE: | |
2014 | CLS_LOG(10, "CEPH_RGW_UPDATE name=%s instance=%s total_entries: %" PRId64 " -> %" PRId64 "\n", | |
2015 | cur_change.key.name.c_str(), cur_change.key.instance.c_str(), stats.num_entries, stats.num_entries + 1); | |
3efd9988 | 2016 | |
7c673cae FG |
2017 | stats.num_entries++; |
2018 | stats.total_size += cur_change.meta.accounted_size; | |
2019 | stats.total_size_rounded += cls_rgw_get_rounded_size(cur_change.meta.accounted_size); | |
2020 | stats.actual_size += cur_change.meta.size; | |
2021 | header_changed = true; | |
2022 | cur_change.index_ver = header.ver; | |
2023 | bufferlist cur_state_bl; | |
11fdf7f2 | 2024 | encode(cur_change, cur_state_bl); |
7c673cae FG |
2025 | ret = cls_cxx_map_set_val(hctx, cur_change_key, &cur_state_bl); |
2026 | if (ret < 0) | |
2027 | return ret; | |
c07f9fc5 | 2028 | if (log_op && !header.syncstopped) { |
7c673cae | 2029 | ret = log_index_operation(hctx, cur_change.key, CLS_RGW_OP_ADD, cur_change.tag, cur_change.meta.mtime, |
31f18b77 | 2030 | cur_change.ver, CLS_RGW_STATE_COMPLETE, header.ver, header.max_marker, 0, NULL, NULL, NULL); |
7c673cae FG |
2031 | if (ret < 0) { |
2032 | CLS_LOG(0, "ERROR: %s(): failed to log operation ret=%d", __func__, ret); | |
2033 | return ret; | |
2034 | } | |
2035 | } | |
2036 | break; | |
3efd9988 FG |
2037 | } // switch(op) |
2038 | } // if (cur_disk.pending_map.empty()) | |
2039 | } // while (!in_iter.end()) | |
7c673cae FG |
2040 | |
2041 | if (header_changed) { | |
2042 | return write_bucket_header(hctx, &header); | |
2043 | } | |
2044 | return 0; | |
2045 | } | |
2046 | ||
2047 | static int rgw_obj_remove(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2048 | { | |
2049 | // decode request | |
2050 | rgw_cls_obj_remove_op op; | |
11fdf7f2 | 2051 | auto iter = in->cbegin(); |
7c673cae | 2052 | try { |
11fdf7f2 | 2053 | decode(op, iter); |
7c673cae FG |
2054 | } catch (buffer::error& err) { |
2055 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2056 | return -EINVAL; | |
2057 | } | |
2058 | ||
2059 | if (op.keep_attr_prefixes.empty()) { | |
2060 | return cls_cxx_remove(hctx); | |
2061 | } | |
2062 | ||
2063 | map<string, bufferlist> attrset; | |
2064 | int ret = cls_cxx_getxattrs(hctx, &attrset); | |
2065 | if (ret < 0 && ret != -ENOENT) { | |
2066 | CLS_LOG(0, "ERROR: %s(): cls_cxx_getxattrs() returned %d", __func__, ret); | |
2067 | return ret; | |
2068 | } | |
2069 | ||
2070 | map<string, bufferlist> new_attrs; | |
2071 | for (list<string>::iterator iter = op.keep_attr_prefixes.begin(); | |
2072 | iter != op.keep_attr_prefixes.end(); ++iter) { | |
2073 | string& check_prefix = *iter; | |
2074 | ||
2075 | for (map<string, bufferlist>::iterator aiter = attrset.lower_bound(check_prefix); | |
2076 | aiter != attrset.end(); ++aiter) { | |
2077 | const string& attr = aiter->first; | |
2078 | ||
2079 | if (attr.substr(0, check_prefix.size()) > check_prefix) { | |
2080 | break; | |
2081 | } | |
2082 | ||
2083 | new_attrs[attr] = aiter->second; | |
2084 | } | |
2085 | } | |
2086 | ||
2087 | CLS_LOG(20, "%s(): removing object", __func__); | |
2088 | ret = cls_cxx_remove(hctx); | |
2089 | if (ret < 0) { | |
2090 | CLS_LOG(0, "ERROR: %s(): cls_cxx_remove returned %d", __func__, ret); | |
2091 | return ret; | |
2092 | } | |
2093 | ||
2094 | if (new_attrs.empty()) { | |
2095 | /* no data to keep */ | |
2096 | return 0; | |
2097 | } | |
2098 | ||
2099 | ret = cls_cxx_create(hctx, false); | |
2100 | if (ret < 0) { | |
2101 | CLS_LOG(0, "ERROR: %s(): cls_cxx_create returned %d", __func__, ret); | |
2102 | return ret; | |
2103 | } | |
2104 | ||
2105 | for (map<string, bufferlist>::iterator aiter = new_attrs.begin(); | |
2106 | aiter != new_attrs.end(); ++aiter) { | |
2107 | const string& attr = aiter->first; | |
2108 | ||
2109 | ret = cls_cxx_setxattr(hctx, attr.c_str(), &aiter->second); | |
2110 | CLS_LOG(20, "%s(): setting attr: %s", __func__, attr.c_str()); | |
2111 | if (ret < 0) { | |
2112 | CLS_LOG(0, "ERROR: %s(): cls_cxx_setxattr (attr=%s) returned %d", __func__, attr.c_str(), ret); | |
2113 | return ret; | |
2114 | } | |
2115 | } | |
2116 | ||
2117 | return 0; | |
2118 | } | |
2119 | ||
2120 | static int rgw_obj_store_pg_ver(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2121 | { | |
2122 | // decode request | |
2123 | rgw_cls_obj_store_pg_ver_op op; | |
11fdf7f2 | 2124 | auto iter = in->cbegin(); |
7c673cae | 2125 | try { |
11fdf7f2 | 2126 | decode(op, iter); |
7c673cae FG |
2127 | } catch (buffer::error& err) { |
2128 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2129 | return -EINVAL; | |
2130 | } | |
2131 | ||
2132 | bufferlist bl; | |
2133 | uint64_t ver = cls_current_version(hctx); | |
11fdf7f2 | 2134 | encode(ver, bl); |
7c673cae FG |
2135 | int ret = cls_cxx_setxattr(hctx, op.attr.c_str(), &bl); |
2136 | if (ret < 0) { | |
2137 | CLS_LOG(0, "ERROR: %s(): cls_cxx_setxattr (attr=%s) returned %d", __func__, op.attr.c_str(), ret); | |
2138 | return ret; | |
2139 | } | |
2140 | ||
2141 | return 0; | |
2142 | } | |
2143 | ||
2144 | static int rgw_obj_check_attrs_prefix(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2145 | { | |
2146 | // decode request | |
2147 | rgw_cls_obj_check_attrs_prefix op; | |
11fdf7f2 | 2148 | auto iter = in->cbegin(); |
7c673cae | 2149 | try { |
11fdf7f2 | 2150 | decode(op, iter); |
7c673cae FG |
2151 | } catch (buffer::error& err) { |
2152 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2153 | return -EINVAL; | |
2154 | } | |
2155 | ||
2156 | if (op.check_prefix.empty()) { | |
2157 | return -EINVAL; | |
2158 | } | |
2159 | ||
2160 | map<string, bufferlist> attrset; | |
2161 | int ret = cls_cxx_getxattrs(hctx, &attrset); | |
2162 | if (ret < 0 && ret != -ENOENT) { | |
2163 | CLS_LOG(0, "ERROR: %s(): cls_cxx_getxattrs() returned %d", __func__, ret); | |
2164 | return ret; | |
2165 | } | |
2166 | ||
2167 | bool exist = false; | |
2168 | ||
2169 | for (map<string, bufferlist>::iterator aiter = attrset.lower_bound(op.check_prefix); | |
2170 | aiter != attrset.end(); ++aiter) { | |
2171 | const string& attr = aiter->first; | |
2172 | ||
2173 | if (attr.substr(0, op.check_prefix.size()) > op.check_prefix) { | |
2174 | break; | |
2175 | } | |
2176 | ||
2177 | exist = true; | |
2178 | } | |
2179 | ||
2180 | if (exist == op.fail_if_exist) { | |
2181 | return -ECANCELED; | |
2182 | } | |
2183 | ||
2184 | return 0; | |
2185 | } | |
2186 | ||
2187 | static int rgw_obj_check_mtime(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2188 | { | |
2189 | // decode request | |
2190 | rgw_cls_obj_check_mtime op; | |
11fdf7f2 | 2191 | auto iter = in->cbegin(); |
7c673cae | 2192 | try { |
11fdf7f2 | 2193 | decode(op, iter); |
7c673cae FG |
2194 | } catch (buffer::error& err) { |
2195 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2196 | return -EINVAL; | |
2197 | } | |
2198 | ||
2199 | real_time obj_ut; | |
2200 | int ret = cls_cxx_stat2(hctx, NULL, &obj_ut); | |
2201 | if (ret < 0 && ret != -ENOENT) { | |
2202 | CLS_LOG(0, "ERROR: %s(): cls_cxx_stat() returned %d", __func__, ret); | |
2203 | return ret; | |
2204 | } | |
2205 | if (ret == -ENOENT) { | |
2206 | CLS_LOG(10, "object does not exist, skipping check"); | |
2207 | } | |
2208 | ||
2209 | ceph_timespec obj_ts = ceph::real_clock::to_ceph_timespec(obj_ut); | |
2210 | ceph_timespec op_ts = ceph::real_clock::to_ceph_timespec(op.mtime); | |
2211 | ||
2212 | if (!op.high_precision_time) { | |
2213 | obj_ts.tv_nsec = 0; | |
2214 | op_ts.tv_nsec = 0; | |
2215 | } | |
2216 | ||
2217 | CLS_LOG(10, "%s: obj_ut=%lld.%06lld op.mtime=%lld.%06lld", __func__, | |
2218 | (long long)obj_ts.tv_sec, (long long)obj_ts.tv_nsec, | |
2219 | (long long)op_ts.tv_sec, (long long)op_ts.tv_nsec); | |
2220 | ||
2221 | bool check; | |
2222 | ||
2223 | switch (op.type) { | |
2224 | case CLS_RGW_CHECK_TIME_MTIME_EQ: | |
2225 | check = (obj_ts == op_ts); | |
2226 | break; | |
2227 | case CLS_RGW_CHECK_TIME_MTIME_LT: | |
2228 | check = (obj_ts < op_ts); | |
2229 | break; | |
2230 | case CLS_RGW_CHECK_TIME_MTIME_LE: | |
2231 | check = (obj_ts <= op_ts); | |
2232 | break; | |
2233 | case CLS_RGW_CHECK_TIME_MTIME_GT: | |
2234 | check = (obj_ts > op_ts); | |
2235 | break; | |
2236 | case CLS_RGW_CHECK_TIME_MTIME_GE: | |
2237 | check = (obj_ts >= op_ts); | |
2238 | break; | |
2239 | default: | |
2240 | return -EINVAL; | |
2241 | }; | |
2242 | ||
2243 | if (!check) { | |
2244 | return -ECANCELED; | |
2245 | } | |
2246 | ||
2247 | return 0; | |
2248 | } | |
2249 | ||
2250 | static int rgw_bi_get_op(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2251 | { | |
2252 | // decode request | |
2253 | rgw_cls_bi_get_op op; | |
11fdf7f2 | 2254 | auto iter = in->cbegin(); |
7c673cae | 2255 | try { |
11fdf7f2 | 2256 | decode(op, iter); |
7c673cae FG |
2257 | } catch (buffer::error& err) { |
2258 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2259 | return -EINVAL; | |
2260 | } | |
2261 | ||
2262 | string idx; | |
2263 | ||
2264 | switch (op.type) { | |
11fdf7f2 | 2265 | case BIIndexType::Plain: |
7c673cae FG |
2266 | idx = op.key.name; |
2267 | break; | |
11fdf7f2 | 2268 | case BIIndexType::Instance: |
7c673cae FG |
2269 | encode_obj_index_key(op.key, &idx); |
2270 | break; | |
11fdf7f2 | 2271 | case BIIndexType::OLH: |
7c673cae FG |
2272 | encode_olh_data_key(op.key, &idx); |
2273 | break; | |
2274 | default: | |
11fdf7f2 TL |
2275 | CLS_LOG(10, "%s(): invalid key type encoding: %d", |
2276 | __func__, int(op.type)); | |
7c673cae FG |
2277 | return -EINVAL; |
2278 | } | |
2279 | ||
2280 | rgw_cls_bi_get_ret op_ret; | |
2281 | ||
2282 | rgw_cls_bi_entry& entry = op_ret.entry; | |
2283 | ||
2284 | entry.type = op.type; | |
2285 | entry.idx = idx; | |
2286 | ||
2287 | int r = cls_cxx_map_get_val(hctx, idx, &entry.data); | |
2288 | if (r < 0) { | |
2289 | CLS_LOG(10, "%s(): cls_cxx_map_get_val() returned %d", __func__, r); | |
2290 | return r; | |
2291 | } | |
2292 | ||
11fdf7f2 | 2293 | encode(op_ret, *out); |
7c673cae FG |
2294 | |
2295 | return 0; | |
2296 | } | |
2297 | ||
2298 | static int rgw_bi_put_op(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2299 | { | |
2300 | // decode request | |
2301 | rgw_cls_bi_put_op op; | |
11fdf7f2 | 2302 | auto iter = in->cbegin(); |
7c673cae | 2303 | try { |
11fdf7f2 | 2304 | decode(op, iter); |
7c673cae FG |
2305 | } catch (buffer::error& err) { |
2306 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2307 | return -EINVAL; | |
2308 | } | |
2309 | ||
2310 | rgw_cls_bi_entry& entry = op.entry; | |
2311 | ||
2312 | int r = cls_cxx_map_set_val(hctx, entry.idx, &entry.data); | |
2313 | if (r < 0) { | |
2314 | CLS_LOG(0, "ERROR: %s(): cls_cxx_map_set_val() returned r=%d", __func__, r); | |
2315 | } | |
2316 | ||
2317 | return 0; | |
2318 | } | |
2319 | ||
2320 | static int list_plain_entries(cls_method_context_t hctx, const string& name, const string& marker, uint32_t max, | |
c07f9fc5 | 2321 | list<rgw_cls_bi_entry> *entries, bool *pmore) |
7c673cae FG |
2322 | { |
2323 | string filter = name; | |
2324 | string start_key = marker; | |
2325 | ||
2326 | string end_key; // stop listing at bi_log_prefix | |
2327 | bi_log_prefix(end_key); | |
2328 | ||
2329 | int count = 0; | |
2330 | map<string, bufferlist> keys; | |
c07f9fc5 FG |
2331 | int ret = cls_cxx_map_get_vals(hctx, start_key, filter, max, &keys, pmore); |
2332 | if (ret < 0) { | |
2333 | return ret; | |
2334 | } | |
2335 | ||
2336 | map<string, bufferlist>::iterator iter; | |
2337 | for (iter = keys.begin(); iter != keys.end(); ++iter) { | |
2338 | if (iter->first >= end_key) { | |
2339 | /* past the end of plain namespace */ | |
28e407b8 AA |
2340 | if (pmore) { |
2341 | *pmore = false; | |
2342 | } | |
7c673cae FG |
2343 | return count; |
2344 | } | |
7c673cae | 2345 | |
c07f9fc5 | 2346 | rgw_cls_bi_entry entry; |
11fdf7f2 | 2347 | entry.type = BIIndexType::Plain; |
c07f9fc5 FG |
2348 | entry.idx = iter->first; |
2349 | entry.data = iter->second; | |
7c673cae | 2350 | |
11fdf7f2 | 2351 | auto biter = entry.data.cbegin(); |
7c673cae | 2352 | |
c07f9fc5 FG |
2353 | rgw_bucket_dir_entry e; |
2354 | try { | |
11fdf7f2 | 2355 | decode(e, biter); |
c07f9fc5 FG |
2356 | } catch (buffer::error& err) { |
2357 | CLS_LOG(0, "ERROR: %s(): failed to decode buffer", __func__); | |
2358 | return -EIO; | |
2359 | } | |
7c673cae | 2360 | |
c07f9fc5 | 2361 | CLS_LOG(20, "%s(): entry.idx=%s e.key.name=%s", __func__, escape_str(entry.idx).c_str(), escape_str(e.key.name).c_str()); |
7c673cae | 2362 | |
c07f9fc5 | 2363 | if (!name.empty() && e.key.name != name) { |
28e407b8 AA |
2364 | /* we are skipping the rest of the entries */ |
2365 | if (pmore) { | |
2366 | *pmore = false; | |
2367 | } | |
c07f9fc5 FG |
2368 | return count; |
2369 | } | |
7c673cae | 2370 | |
c07f9fc5 FG |
2371 | entries->push_back(entry); |
2372 | count++; | |
2373 | if (count >= (int)max) { | |
2374 | return count; | |
7c673cae | 2375 | } |
c07f9fc5 FG |
2376 | start_key = entry.idx; |
2377 | } | |
7c673cae FG |
2378 | |
2379 | return count; | |
2380 | } | |
2381 | ||
2382 | static int list_instance_entries(cls_method_context_t hctx, const string& name, const string& marker, uint32_t max, | |
c07f9fc5 | 2383 | list<rgw_cls_bi_entry> *entries, bool *pmore) |
7c673cae FG |
2384 | { |
2385 | cls_rgw_obj_key key(name); | |
2386 | string first_instance_idx; | |
2387 | encode_obj_versioned_data_key(key, &first_instance_idx); | |
2388 | string start_key; | |
2389 | ||
2390 | if (!name.empty()) { | |
2391 | start_key = first_instance_idx; | |
2392 | } else { | |
2393 | start_key = BI_PREFIX_CHAR; | |
2394 | start_key.append(bucket_index_prefixes[BI_BUCKET_OBJ_INSTANCE_INDEX]); | |
2395 | } | |
2396 | string filter = start_key; | |
2397 | if (bi_entry_gt(marker, start_key)) { | |
2398 | start_key = marker; | |
2399 | } | |
2400 | int count = 0; | |
2401 | map<string, bufferlist> keys; | |
c07f9fc5 FG |
2402 | bufferlist k; |
2403 | int ret = cls_cxx_map_get_val(hctx, start_key, &k); | |
2404 | if (ret < 0 && ret != -ENOENT) { | |
2405 | return ret; | |
2406 | } | |
2407 | bool found_first = (ret == 0); | |
2408 | if (found_first) { | |
2409 | --max; | |
2410 | } | |
2411 | if (max > 0) { | |
2412 | ret = cls_cxx_map_get_vals(hctx, start_key, string(), max, &keys, pmore); | |
7c673cae FG |
2413 | CLS_LOG(20, "%s(): start_key=%s first_instance_idx=%s keys.size()=%d", __func__, escape_str(start_key).c_str(), escape_str(first_instance_idx).c_str(), (int)keys.size()); |
2414 | if (ret < 0) { | |
2415 | return ret; | |
2416 | } | |
c07f9fc5 FG |
2417 | } |
2418 | if (found_first) { | |
2419 | keys[start_key].claim(k); | |
2420 | } | |
7c673cae | 2421 | |
c07f9fc5 FG |
2422 | map<string, bufferlist>::iterator iter; |
2423 | for (iter = keys.begin(); iter != keys.end(); ++iter) { | |
2424 | rgw_cls_bi_entry entry; | |
11fdf7f2 | 2425 | entry.type = BIIndexType::Instance; |
c07f9fc5 FG |
2426 | entry.idx = iter->first; |
2427 | entry.data = iter->second; | |
7c673cae | 2428 | |
c07f9fc5 | 2429 | if (!filter.empty() && entry.idx.compare(0, filter.size(), filter) != 0) { |
28e407b8 AA |
2430 | /* we are skipping the rest of the entries */ |
2431 | if (pmore) { | |
2432 | *pmore = false; | |
2433 | } | |
c07f9fc5 FG |
2434 | return count; |
2435 | } | |
7c673cae | 2436 | |
c07f9fc5 | 2437 | CLS_LOG(20, "%s(): entry.idx=%s", __func__, escape_str(entry.idx).c_str()); |
7c673cae | 2438 | |
11fdf7f2 | 2439 | auto biter = entry.data.cbegin(); |
7c673cae | 2440 | |
c07f9fc5 FG |
2441 | rgw_bucket_dir_entry e; |
2442 | try { | |
11fdf7f2 | 2443 | decode(e, biter); |
c07f9fc5 FG |
2444 | } catch (buffer::error& err) { |
2445 | CLS_LOG(0, "ERROR: %s(): failed to decode buffer (size=%d)", __func__, entry.data.length()); | |
2446 | return -EIO; | |
2447 | } | |
7c673cae | 2448 | |
c07f9fc5 | 2449 | if (!name.empty() && e.key.name != name) { |
28e407b8 AA |
2450 | /* we are skipping the rest of the entries */ |
2451 | if (pmore) { | |
2452 | *pmore = false; | |
2453 | } | |
c07f9fc5 | 2454 | return count; |
7c673cae | 2455 | } |
c07f9fc5 FG |
2456 | |
2457 | entries->push_back(entry); | |
2458 | count++; | |
2459 | start_key = entry.idx; | |
2460 | } | |
7c673cae FG |
2461 | |
2462 | return count; | |
2463 | } | |
2464 | ||
2465 | static int list_olh_entries(cls_method_context_t hctx, const string& name, const string& marker, uint32_t max, | |
c07f9fc5 | 2466 | list<rgw_cls_bi_entry> *entries, bool *pmore) |
7c673cae FG |
2467 | { |
2468 | cls_rgw_obj_key key(name); | |
2469 | string first_instance_idx; | |
2470 | encode_olh_data_key(key, &first_instance_idx); | |
2471 | string start_key; | |
2472 | ||
2473 | if (!name.empty()) { | |
2474 | start_key = first_instance_idx; | |
2475 | } else { | |
2476 | start_key = BI_PREFIX_CHAR; | |
2477 | start_key.append(bucket_index_prefixes[BI_BUCKET_OLH_DATA_INDEX]); | |
2478 | } | |
2479 | string filter = start_key; | |
2480 | if (bi_entry_gt(marker, start_key)) { | |
2481 | start_key = marker; | |
2482 | } | |
2483 | int count = 0; | |
2484 | map<string, bufferlist> keys; | |
c07f9fc5 FG |
2485 | int ret; |
2486 | bufferlist k; | |
2487 | ret = cls_cxx_map_get_val(hctx, start_key, &k); | |
2488 | if (ret < 0 && ret != -ENOENT) { | |
2489 | return ret; | |
2490 | } | |
2491 | bool found_first = (ret == 0); | |
2492 | if (found_first) { | |
2493 | --max; | |
2494 | } | |
2495 | if (max > 0) { | |
2496 | ret = cls_cxx_map_get_vals(hctx, start_key, string(), max, &keys, pmore); | |
7c673cae FG |
2497 | CLS_LOG(20, "%s(): start_key=%s first_instance_idx=%s keys.size()=%d", __func__, escape_str(start_key).c_str(), escape_str(first_instance_idx).c_str(), (int)keys.size()); |
2498 | if (ret < 0) { | |
2499 | return ret; | |
2500 | } | |
c07f9fc5 | 2501 | } |
7c673cae | 2502 | |
c07f9fc5 FG |
2503 | if (found_first) { |
2504 | keys[start_key].claim(k); | |
2505 | } | |
7c673cae | 2506 | |
c07f9fc5 FG |
2507 | map<string, bufferlist>::iterator iter; |
2508 | for (iter = keys.begin(); iter != keys.end(); ++iter) { | |
2509 | rgw_cls_bi_entry entry; | |
11fdf7f2 | 2510 | entry.type = BIIndexType::OLH; |
c07f9fc5 FG |
2511 | entry.idx = iter->first; |
2512 | entry.data = iter->second; | |
7c673cae | 2513 | |
c07f9fc5 | 2514 | if (!filter.empty() && entry.idx.compare(0, filter.size(), filter) != 0) { |
28e407b8 AA |
2515 | /* we are skipping the rest of the entries */ |
2516 | if (pmore) { | |
2517 | *pmore = false; | |
2518 | } | |
c07f9fc5 FG |
2519 | return count; |
2520 | } | |
7c673cae | 2521 | |
c07f9fc5 | 2522 | CLS_LOG(20, "%s(): entry.idx=%s", __func__, escape_str(entry.idx).c_str()); |
7c673cae | 2523 | |
11fdf7f2 | 2524 | auto biter = entry.data.cbegin(); |
7c673cae | 2525 | |
c07f9fc5 FG |
2526 | rgw_bucket_olh_entry e; |
2527 | try { | |
11fdf7f2 | 2528 | decode(e, biter); |
c07f9fc5 FG |
2529 | } catch (buffer::error& err) { |
2530 | CLS_LOG(0, "ERROR: %s(): failed to decode buffer (size=%d)", __func__, entry.data.length()); | |
2531 | return -EIO; | |
2532 | } | |
7c673cae | 2533 | |
c07f9fc5 | 2534 | if (!name.empty() && e.key.name != name) { |
28e407b8 AA |
2535 | /* we are skipping the rest of the entries */ |
2536 | if (pmore) { | |
2537 | *pmore = false; | |
2538 | } | |
c07f9fc5 | 2539 | return count; |
7c673cae | 2540 | } |
c07f9fc5 FG |
2541 | |
2542 | entries->push_back(entry); | |
2543 | count++; | |
2544 | start_key = entry.idx; | |
2545 | } | |
7c673cae FG |
2546 | |
2547 | return count; | |
2548 | } | |
2549 | ||
2550 | static int rgw_bi_list_op(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2551 | { | |
2552 | // decode request | |
2553 | rgw_cls_bi_list_op op; | |
11fdf7f2 | 2554 | auto iter = in->cbegin(); |
7c673cae | 2555 | try { |
11fdf7f2 | 2556 | decode(op, iter); |
7c673cae FG |
2557 | } catch (buffer::error& err) { |
2558 | CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__); | |
2559 | return -EINVAL; | |
2560 | } | |
2561 | ||
2562 | rgw_cls_bi_list_ret op_ret; | |
2563 | ||
2564 | string filter = op.name; | |
2565 | #define MAX_BI_LIST_ENTRIES 1000 | |
c07f9fc5 | 2566 | int32_t max = (op.max < MAX_BI_LIST_ENTRIES ? op.max : MAX_BI_LIST_ENTRIES); |
7c673cae | 2567 | string start_key = op.marker; |
c07f9fc5 | 2568 | bool more; |
28e407b8 | 2569 | int ret = list_plain_entries(hctx, op.name, op.marker, max, &op_ret.entries, &more); |
7c673cae | 2570 | if (ret < 0) { |
11fdf7f2 | 2571 | CLS_LOG(0, "ERROR: %s(): list_plain_entries returned ret=%d", __func__, ret); |
7c673cae FG |
2572 | return ret; |
2573 | } | |
2574 | int count = ret; | |
2575 | ||
2576 | CLS_LOG(20, "found %d plain entries", count); | |
2577 | ||
c07f9fc5 FG |
2578 | if (!more) { |
2579 | ret = list_instance_entries(hctx, op.name, op.marker, max - count, &op_ret.entries, &more); | |
2580 | if (ret < 0) { | |
11fdf7f2 | 2581 | CLS_LOG(0, "ERROR: %s(): list_instance_entries returned ret=%d", __func__, ret); |
c07f9fc5 FG |
2582 | return ret; |
2583 | } | |
2584 | ||
2585 | count += ret; | |
7c673cae FG |
2586 | } |
2587 | ||
c07f9fc5 FG |
2588 | if (!more) { |
2589 | ret = list_olh_entries(hctx, op.name, op.marker, max - count, &op_ret.entries, &more); | |
2590 | if (ret < 0) { | |
11fdf7f2 | 2591 | CLS_LOG(0, "ERROR: %s(): list_olh_entries returned ret=%d", __func__, ret); |
c07f9fc5 FG |
2592 | return ret; |
2593 | } | |
7c673cae | 2594 | |
c07f9fc5 | 2595 | count += ret; |
7c673cae FG |
2596 | } |
2597 | ||
c07f9fc5 | 2598 | op_ret.is_truncated = (count >= max) || more; |
1adf2230 | 2599 | while (count > max) { |
7c673cae FG |
2600 | op_ret.entries.pop_back(); |
2601 | count--; | |
2602 | } | |
2603 | ||
11fdf7f2 | 2604 | encode(op_ret, *out); |
7c673cae FG |
2605 | |
2606 | return 0; | |
2607 | } | |
2608 | ||
2609 | int bi_log_record_decode(bufferlist& bl, rgw_bi_log_entry& e) | |
2610 | { | |
11fdf7f2 | 2611 | auto iter = bl.cbegin(); |
7c673cae | 2612 | try { |
11fdf7f2 | 2613 | decode(e, iter); |
7c673cae FG |
2614 | } catch (buffer::error& err) { |
2615 | CLS_LOG(0, "ERROR: failed to decode rgw_bi_log_entry"); | |
2616 | return -EIO; | |
2617 | } | |
2618 | return 0; | |
2619 | } | |
2620 | ||
2621 | static int bi_log_iterate_entries(cls_method_context_t hctx, const string& marker, const string& end_marker, | |
2622 | string& key_iter, uint32_t max_entries, bool *truncated, | |
2623 | int (*cb)(cls_method_context_t, const string&, rgw_bi_log_entry&, void *), | |
2624 | void *param) | |
2625 | { | |
2626 | CLS_LOG(10, "bi_log_iterate_range"); | |
2627 | ||
2628 | map<string, bufferlist> keys; | |
2629 | string filter_prefix, end_key; | |
2630 | uint32_t i = 0; | |
2631 | string key; | |
2632 | ||
2633 | if (truncated) | |
2634 | *truncated = false; | |
2635 | ||
2636 | string start_key; | |
2637 | if (key_iter.empty()) { | |
2638 | key = BI_PREFIX_CHAR; | |
2639 | key.append(bucket_index_prefixes[BI_BUCKET_LOG_INDEX]); | |
2640 | key.append(marker); | |
2641 | ||
2642 | start_key = key; | |
2643 | } else { | |
2644 | start_key = key_iter; | |
2645 | } | |
2646 | ||
2647 | if (end_marker.empty()) { | |
2648 | end_key = BI_PREFIX_CHAR; | |
2649 | end_key.append(bucket_index_prefixes[BI_BUCKET_LOG_INDEX + 1]); | |
2650 | } else { | |
2651 | end_key = BI_PREFIX_CHAR; | |
2652 | end_key.append(bucket_index_prefixes[BI_BUCKET_LOG_INDEX]); | |
2653 | end_key.append(end_marker); | |
2654 | } | |
2655 | ||
11fdf7f2 | 2656 | CLS_LOG(10, "bi_log_iterate_entries start_key=%s end_key=%s\n", start_key.c_str(), end_key.c_str()); |
7c673cae FG |
2657 | |
2658 | string filter; | |
2659 | ||
c07f9fc5 FG |
2660 | int ret = cls_cxx_map_get_vals(hctx, start_key, filter, max_entries, &keys, truncated); |
2661 | if (ret < 0) | |
2662 | return ret; | |
7c673cae | 2663 | |
c07f9fc5 FG |
2664 | map<string, bufferlist>::iterator iter = keys.begin(); |
2665 | if (iter == keys.end()) | |
2666 | return 0; | |
7c673cae | 2667 | |
c07f9fc5 | 2668 | uint32_t num_keys = keys.size(); |
7c673cae | 2669 | |
c07f9fc5 FG |
2670 | for (; iter != keys.end(); ++iter,++i) { |
2671 | const string& key = iter->first; | |
2672 | rgw_bi_log_entry e; | |
7c673cae | 2673 | |
11fdf7f2 | 2674 | CLS_LOG(10, "bi_log_iterate_entries key=%s bl.length=%d\n", key.c_str(), (int)iter->second.length()); |
7c673cae | 2675 | |
c07f9fc5 FG |
2676 | if (key.compare(end_key) > 0) { |
2677 | key_iter = key; | |
94b18763 FG |
2678 | if (truncated) { |
2679 | *truncated = false; | |
2680 | } | |
c07f9fc5 FG |
2681 | return 0; |
2682 | } | |
7c673cae | 2683 | |
c07f9fc5 FG |
2684 | ret = bi_log_record_decode(iter->second, e); |
2685 | if (ret < 0) | |
2686 | return ret; | |
7c673cae | 2687 | |
c07f9fc5 FG |
2688 | ret = cb(hctx, key, e, param); |
2689 | if (ret < 0) | |
2690 | return ret; | |
7c673cae | 2691 | |
c07f9fc5 FG |
2692 | if (i == num_keys - 1) { |
2693 | key_iter = key; | |
7c673cae | 2694 | } |
c07f9fc5 FG |
2695 | } |
2696 | ||
7c673cae FG |
2697 | return 0; |
2698 | } | |
2699 | ||
2700 | static int bi_log_list_cb(cls_method_context_t hctx, const string& key, rgw_bi_log_entry& info, void *param) | |
2701 | { | |
2702 | list<rgw_bi_log_entry> *l = (list<rgw_bi_log_entry> *)param; | |
2703 | l->push_back(info); | |
2704 | return 0; | |
2705 | } | |
2706 | ||
2707 | static int bi_log_list_entries(cls_method_context_t hctx, const string& marker, | |
2708 | uint32_t max, list<rgw_bi_log_entry>& entries, bool *truncated) | |
2709 | { | |
2710 | string key_iter; | |
2711 | string end_marker; | |
2712 | int ret = bi_log_iterate_entries(hctx, marker, end_marker, | |
2713 | key_iter, max, truncated, | |
2714 | bi_log_list_cb, &entries); | |
2715 | return ret; | |
2716 | } | |
2717 | ||
2718 | static int rgw_bi_log_list(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2719 | { | |
11fdf7f2 | 2720 | auto in_iter = in->cbegin(); |
7c673cae FG |
2721 | |
2722 | cls_rgw_bi_log_list_op op; | |
2723 | try { | |
11fdf7f2 | 2724 | decode(op, in_iter); |
7c673cae FG |
2725 | } catch (buffer::error& err) { |
2726 | CLS_LOG(1, "ERROR: rgw_bi_log_list(): failed to decode entry\n"); | |
2727 | return -EINVAL; | |
2728 | } | |
2729 | ||
2730 | cls_rgw_bi_log_list_ret op_ret; | |
2731 | int ret = bi_log_list_entries(hctx, op.marker, op.max, op_ret.entries, &op_ret.truncated); | |
2732 | if (ret < 0) | |
2733 | return ret; | |
2734 | ||
11fdf7f2 | 2735 | encode(op_ret, *out); |
7c673cae FG |
2736 | |
2737 | return 0; | |
2738 | } | |
2739 | ||
2740 | static int bi_log_list_trim_cb(cls_method_context_t hctx, const string& key, rgw_bi_log_entry& info, void *param) | |
2741 | { | |
2742 | list<rgw_bi_log_entry> *entries = (list<rgw_bi_log_entry> *)param; | |
2743 | ||
2744 | entries->push_back(info); | |
2745 | return 0; | |
2746 | } | |
2747 | ||
2748 | static int bi_log_remove_entry(cls_method_context_t hctx, rgw_bi_log_entry& entry) | |
2749 | { | |
2750 | string key; | |
2751 | key = BI_PREFIX_CHAR; | |
2752 | key.append(bucket_index_prefixes[BI_BUCKET_LOG_INDEX]); | |
2753 | key.append(entry.id); | |
2754 | return cls_cxx_map_remove_key(hctx, key); | |
2755 | } | |
2756 | ||
2757 | static int bi_log_list_trim_entries(cls_method_context_t hctx, | |
2758 | const string& start_marker, const string& end_marker, | |
2759 | list<rgw_bi_log_entry>& entries, bool *truncated) | |
2760 | { | |
2761 | string key_iter; | |
2762 | #define MAX_TRIM_ENTRIES 1000 /* max entries to trim in a single operation */ | |
2763 | int ret = bi_log_iterate_entries(hctx, start_marker, end_marker, | |
2764 | key_iter, MAX_TRIM_ENTRIES, truncated, | |
2765 | bi_log_list_trim_cb, &entries); | |
2766 | return ret; | |
2767 | } | |
2768 | ||
2769 | static int rgw_bi_log_trim(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2770 | { | |
11fdf7f2 | 2771 | auto in_iter = in->cbegin(); |
7c673cae FG |
2772 | |
2773 | cls_rgw_bi_log_trim_op op; | |
2774 | try { | |
11fdf7f2 | 2775 | decode(op, in_iter); |
7c673cae FG |
2776 | } catch (buffer::error& err) { |
2777 | CLS_LOG(1, "ERROR: rgw_bi_log_list(): failed to decode entry\n"); | |
2778 | return -EINVAL; | |
2779 | } | |
2780 | ||
2781 | cls_rgw_bi_log_list_ret op_ret; | |
2782 | list<rgw_bi_log_entry> entries; | |
2783 | #define MAX_TRIM_ENTRIES 1000 /* don't do more than that in a single operation */ | |
2784 | bool truncated; | |
2785 | int ret = bi_log_list_trim_entries(hctx, op.start_marker, op.end_marker, entries, &truncated); | |
2786 | if (ret < 0) | |
2787 | return ret; | |
2788 | ||
2789 | if (entries.empty()) | |
2790 | return -ENODATA; | |
2791 | ||
2792 | list<rgw_bi_log_entry>::iterator iter; | |
2793 | for (iter = entries.begin(); iter != entries.end(); ++iter) { | |
2794 | rgw_bi_log_entry& entry = *iter; | |
2795 | ||
2796 | ret = bi_log_remove_entry(hctx, entry); | |
2797 | if (ret < 0) | |
2798 | return ret; | |
2799 | } | |
2800 | ||
2801 | return 0; | |
2802 | } | |
2803 | ||
c07f9fc5 FG |
2804 | static int rgw_bi_log_resync(cls_method_context_t hctx, bufferlist *in, bufferlist *out) |
2805 | { | |
11fdf7f2 | 2806 | rgw_bucket_dir_header header; |
c07f9fc5 FG |
2807 | int rc = read_bucket_header(hctx, &header); |
2808 | if (rc < 0) { | |
2809 | CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to read header\n"); | |
2810 | return rc; | |
2811 | } | |
2812 | ||
2813 | bufferlist bl; | |
2814 | ||
11fdf7f2 | 2815 | rgw_bi_log_entry entry; |
c07f9fc5 FG |
2816 | |
2817 | entry.timestamp = real_clock::now(); | |
2818 | entry.op = RGWModifyOp::CLS_RGW_OP_RESYNC; | |
2819 | entry.state = RGWPendingState::CLS_RGW_STATE_COMPLETE; | |
2820 | ||
2821 | string key; | |
2822 | bi_log_index_key(hctx, key, entry.id, header.ver); | |
2823 | ||
11fdf7f2 | 2824 | encode(entry, bl); |
c07f9fc5 FG |
2825 | |
2826 | if (entry.id > header.max_marker) | |
2827 | header.max_marker = entry.id; | |
2828 | ||
2829 | header.syncstopped = false; | |
2830 | ||
2831 | rc = cls_cxx_map_set_val(hctx, key, &bl); | |
2832 | if (rc < 0) | |
2833 | return rc; | |
2834 | ||
2835 | return write_bucket_header(hctx, &header); | |
2836 | } | |
2837 | ||
2838 | static int rgw_bi_log_stop(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2839 | { | |
11fdf7f2 | 2840 | rgw_bucket_dir_header header; |
c07f9fc5 FG |
2841 | int rc = read_bucket_header(hctx, &header); |
2842 | if (rc < 0) { | |
2843 | CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to read header\n"); | |
2844 | return rc; | |
2845 | } | |
2846 | ||
2847 | bufferlist bl; | |
2848 | ||
11fdf7f2 | 2849 | rgw_bi_log_entry entry; |
c07f9fc5 FG |
2850 | |
2851 | entry.timestamp = real_clock::now(); | |
2852 | entry.op = RGWModifyOp::CLS_RGW_OP_SYNCSTOP; | |
2853 | entry.state = RGWPendingState::CLS_RGW_STATE_COMPLETE; | |
2854 | ||
2855 | string key; | |
2856 | bi_log_index_key(hctx, key, entry.id, header.ver); | |
2857 | ||
11fdf7f2 | 2858 | encode(entry, bl); |
c07f9fc5 FG |
2859 | |
2860 | if (entry.id > header.max_marker) | |
2861 | header.max_marker = entry.id; | |
2862 | header.syncstopped = true; | |
2863 | ||
2864 | rc = cls_cxx_map_set_val(hctx, key, &bl); | |
2865 | if (rc < 0) | |
2866 | return rc; | |
2867 | ||
2868 | return write_bucket_header(hctx, &header); | |
2869 | } | |
2870 | ||
2871 | ||
7c673cae FG |
2872 | static void usage_record_prefix_by_time(uint64_t epoch, string& key) |
2873 | { | |
2874 | char buf[32]; | |
2875 | snprintf(buf, sizeof(buf), "%011llu", (long long unsigned)epoch); | |
2876 | key = buf; | |
2877 | } | |
2878 | ||
11fdf7f2 | 2879 | static void usage_record_prefix_by_user(const string& user, uint64_t epoch, string& key) |
7c673cae FG |
2880 | { |
2881 | char buf[user.size() + 32]; | |
2882 | snprintf(buf, sizeof(buf), "%s_%011llu_", user.c_str(), (long long unsigned)epoch); | |
2883 | key = buf; | |
2884 | } | |
2885 | ||
11fdf7f2 | 2886 | static void usage_record_name_by_time(uint64_t epoch, const string& user, const string& bucket, string& key) |
7c673cae FG |
2887 | { |
2888 | char buf[32 + user.size() + bucket.size()]; | |
2889 | snprintf(buf, sizeof(buf), "%011llu_%s_%s", (long long unsigned)epoch, user.c_str(), bucket.c_str()); | |
2890 | key = buf; | |
2891 | } | |
2892 | ||
11fdf7f2 | 2893 | static void usage_record_name_by_user(const string& user, uint64_t epoch, const string& bucket, string& key) |
7c673cae FG |
2894 | { |
2895 | char buf[32 + user.size() + bucket.size()]; | |
2896 | snprintf(buf, sizeof(buf), "%s_%011llu_%s", user.c_str(), (long long unsigned)epoch, bucket.c_str()); | |
2897 | key = buf; | |
2898 | } | |
2899 | ||
2900 | static int usage_record_decode(bufferlist& record_bl, rgw_usage_log_entry& e) | |
2901 | { | |
11fdf7f2 | 2902 | auto kiter = record_bl.cbegin(); |
7c673cae | 2903 | try { |
11fdf7f2 | 2904 | decode(e, kiter); |
7c673cae FG |
2905 | } catch (buffer::error& err) { |
2906 | CLS_LOG(1, "ERROR: usage_record_decode(): failed to decode record_bl\n"); | |
2907 | return -EINVAL; | |
2908 | } | |
2909 | ||
2910 | return 0; | |
2911 | } | |
2912 | ||
2913 | int rgw_user_usage_log_add(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
2914 | { | |
2915 | CLS_LOG(10, "rgw_user_usage_log_add()"); | |
2916 | ||
11fdf7f2 | 2917 | auto in_iter = in->cbegin(); |
7c673cae FG |
2918 | rgw_cls_usage_log_add_op op; |
2919 | ||
2920 | try { | |
11fdf7f2 | 2921 | decode(op, in_iter); |
7c673cae FG |
2922 | } catch (buffer::error& err) { |
2923 | CLS_LOG(1, "ERROR: rgw_user_usage_log_add(): failed to decode request\n"); | |
2924 | return -EINVAL; | |
2925 | } | |
2926 | ||
2927 | rgw_usage_log_info& info = op.info; | |
2928 | vector<rgw_usage_log_entry>::iterator iter; | |
2929 | ||
2930 | for (iter = info.entries.begin(); iter != info.entries.end(); ++iter) { | |
2931 | rgw_usage_log_entry& entry = *iter; | |
2932 | string key_by_time; | |
2933 | ||
2934 | rgw_user *puser = (entry.payer.empty() ? &entry.owner : &entry.payer); | |
2935 | ||
2936 | usage_record_name_by_time(entry.epoch, puser->to_str(), entry.bucket, key_by_time); | |
2937 | ||
2938 | CLS_LOG(10, "rgw_user_usage_log_add user=%s bucket=%s\n", puser->to_str().c_str(), entry.bucket.c_str()); | |
2939 | ||
2940 | bufferlist record_bl; | |
2941 | int ret = cls_cxx_map_get_val(hctx, key_by_time, &record_bl); | |
2942 | if (ret < 0 && ret != -ENOENT) { | |
2943 | CLS_LOG(1, "ERROR: rgw_user_usage_log_add(): cls_cxx_map_read_key returned %d\n", ret); | |
2944 | return -EINVAL; | |
2945 | } | |
2946 | if (ret >= 0) { | |
2947 | rgw_usage_log_entry e; | |
2948 | ret = usage_record_decode(record_bl, e); | |
2949 | if (ret < 0) | |
2950 | return ret; | |
2951 | CLS_LOG(10, "rgw_user_usage_log_add aggregating existing bucket\n"); | |
2952 | entry.aggregate(e); | |
2953 | } | |
2954 | ||
2955 | bufferlist new_record_bl; | |
11fdf7f2 | 2956 | encode(entry, new_record_bl); |
7c673cae FG |
2957 | ret = cls_cxx_map_set_val(hctx, key_by_time, &new_record_bl); |
2958 | if (ret < 0) | |
2959 | return ret; | |
2960 | ||
2961 | string key_by_user; | |
2962 | usage_record_name_by_user(puser->to_str(), entry.epoch, entry.bucket, key_by_user); | |
2963 | ret = cls_cxx_map_set_val(hctx, key_by_user, &new_record_bl); | |
2964 | if (ret < 0) | |
2965 | return ret; | |
2966 | } | |
2967 | ||
2968 | return 0; | |
2969 | } | |
2970 | ||
11fdf7f2 TL |
2971 | static int usage_iterate_range(cls_method_context_t hctx, uint64_t start, uint64_t end, const string& user, |
2972 | const string& bucket, string& key_iter, uint32_t max_entries, bool *truncated, | |
7c673cae FG |
2973 | int (*cb)(cls_method_context_t, const string&, rgw_usage_log_entry&, void *), |
2974 | void *param) | |
2975 | { | |
2976 | CLS_LOG(10, "usage_iterate_range"); | |
2977 | ||
2978 | map<string, bufferlist> keys; | |
7c673cae FG |
2979 | string filter_prefix; |
2980 | string start_key, end_key; | |
2981 | bool by_user = !user.empty(); | |
7c673cae | 2982 | string user_key; |
3efd9988 | 2983 | bool truncated_status = false; |
7c673cae | 2984 | |
11fdf7f2 | 2985 | ceph_assert(truncated != nullptr); |
94b18763 | 2986 | |
7c673cae FG |
2987 | if (!by_user) { |
2988 | usage_record_prefix_by_time(end, end_key); | |
2989 | } else { | |
2990 | user_key = user; | |
2991 | user_key.append("_"); | |
2992 | } | |
2993 | ||
2994 | if (key_iter.empty()) { | |
2995 | if (by_user) { | |
2996 | usage_record_prefix_by_user(user, start, start_key); | |
2997 | } else { | |
2998 | usage_record_prefix_by_time(start, start_key); | |
2999 | } | |
3000 | } else { | |
3001 | start_key = key_iter; | |
3002 | } | |
3003 | ||
c07f9fc5 | 3004 | CLS_LOG(20, "usage_iterate_range start_key=%s", start_key.c_str()); |
3efd9988 | 3005 | int ret = cls_cxx_map_get_vals(hctx, start_key, filter_prefix, max_entries, &keys, &truncated_status); |
c07f9fc5 FG |
3006 | if (ret < 0) |
3007 | return ret; | |
7c673cae | 3008 | |
94b18763 | 3009 | *truncated = truncated_status; |
3efd9988 | 3010 | |
c07f9fc5 FG |
3011 | map<string, bufferlist>::iterator iter = keys.begin(); |
3012 | if (iter == keys.end()) | |
3013 | return 0; | |
7c673cae | 3014 | |
92f5a8d4 | 3015 | for (; iter != keys.end(); ++iter) { |
c07f9fc5 FG |
3016 | const string& key = iter->first; |
3017 | rgw_usage_log_entry e; | |
7c673cae | 3018 | |
92f5a8d4 | 3019 | key_iter = key; |
c07f9fc5 FG |
3020 | if (!by_user && key.compare(end_key) >= 0) { |
3021 | CLS_LOG(20, "usage_iterate_range reached key=%s, done", key.c_str()); | |
94b18763 | 3022 | *truncated = false; |
b32b8144 | 3023 | key_iter = key; |
c07f9fc5 FG |
3024 | return 0; |
3025 | } | |
7c673cae | 3026 | |
c07f9fc5 FG |
3027 | if (by_user && key.compare(0, user_key.size(), user_key) != 0) { |
3028 | CLS_LOG(20, "usage_iterate_range reached key=%s, done", key.c_str()); | |
94b18763 | 3029 | *truncated = false; |
b32b8144 | 3030 | key_iter = key; |
c07f9fc5 FG |
3031 | return 0; |
3032 | } | |
7c673cae | 3033 | |
c07f9fc5 FG |
3034 | ret = usage_record_decode(iter->second, e); |
3035 | if (ret < 0) | |
3036 | return ret; | |
7c673cae | 3037 | |
11fdf7f2 TL |
3038 | if (!bucket.empty() && bucket.compare(e.bucket)) |
3039 | continue; | |
3040 | ||
c07f9fc5 FG |
3041 | if (e.epoch < start) |
3042 | continue; | |
7c673cae | 3043 | |
c07f9fc5 | 3044 | /* keys are sorted by epoch, so once we're past end we're done */ |
94b18763 FG |
3045 | if (e.epoch >= end) { |
3046 | *truncated = false; | |
c07f9fc5 | 3047 | return 0; |
94b18763 | 3048 | } |
7c673cae | 3049 | |
c07f9fc5 FG |
3050 | ret = cb(hctx, key, e, param); |
3051 | if (ret < 0) | |
3052 | return ret; | |
c07f9fc5 | 3053 | } |
7c673cae FG |
3054 | return 0; |
3055 | } | |
3056 | ||
3057 | static int usage_log_read_cb(cls_method_context_t hctx, const string& key, rgw_usage_log_entry& entry, void *param) | |
3058 | { | |
3059 | map<rgw_user_bucket, rgw_usage_log_entry> *usage = (map<rgw_user_bucket, rgw_usage_log_entry> *)param; | |
3060 | rgw_user *puser; | |
3061 | if (!entry.payer.empty()) { | |
3062 | puser = &entry.payer; | |
3063 | } else { | |
3064 | puser = &entry.owner; | |
3065 | } | |
3066 | rgw_user_bucket ub(puser->to_str(), entry.bucket); | |
3067 | rgw_usage_log_entry& le = (*usage)[ub]; | |
3068 | le.aggregate(entry); | |
3069 | ||
3070 | return 0; | |
3071 | } | |
3072 | ||
3073 | int rgw_user_usage_log_read(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3074 | { | |
3075 | CLS_LOG(10, "rgw_user_usage_log_read()"); | |
3076 | ||
11fdf7f2 | 3077 | auto in_iter = in->cbegin(); |
7c673cae FG |
3078 | rgw_cls_usage_log_read_op op; |
3079 | ||
3080 | try { | |
11fdf7f2 | 3081 | decode(op, in_iter); |
7c673cae FG |
3082 | } catch (buffer::error& err) { |
3083 | CLS_LOG(1, "ERROR: rgw_user_usage_log_read(): failed to decode request\n"); | |
3084 | return -EINVAL; | |
3085 | } | |
3086 | ||
3087 | rgw_cls_usage_log_read_ret ret_info; | |
3088 | map<rgw_user_bucket, rgw_usage_log_entry> *usage = &ret_info.usage; | |
3089 | string iter = op.iter; | |
3090 | #define MAX_ENTRIES 1000 | |
3091 | uint32_t max_entries = (op.max_entries ? op.max_entries : MAX_ENTRIES); | |
11fdf7f2 | 3092 | int ret = usage_iterate_range(hctx, op.start_epoch, op.end_epoch, op.owner, op.bucket, iter, max_entries, &ret_info.truncated, usage_log_read_cb, (void *)usage); |
7c673cae FG |
3093 | if (ret < 0) |
3094 | return ret; | |
3095 | ||
3096 | if (ret_info.truncated) | |
3097 | ret_info.next_iter = iter; | |
3098 | ||
11fdf7f2 | 3099 | encode(ret_info, *out); |
7c673cae FG |
3100 | return 0; |
3101 | } | |
3102 | ||
3103 | static int usage_log_trim_cb(cls_method_context_t hctx, const string& key, rgw_usage_log_entry& entry, void *param) | |
3104 | { | |
94b18763 FG |
3105 | bool *found = (bool *)param; |
3106 | if (found) { | |
3107 | *found = true; | |
3108 | } | |
7c673cae FG |
3109 | string key_by_time; |
3110 | string key_by_user; | |
3111 | ||
3112 | string o = entry.owner.to_str(); | |
3113 | usage_record_name_by_time(entry.epoch, o, entry.bucket, key_by_time); | |
3114 | usage_record_name_by_user(o, entry.epoch, entry.bucket, key_by_user); | |
3115 | ||
3116 | int ret = cls_cxx_map_remove_key(hctx, key_by_time); | |
3117 | if (ret < 0) | |
3118 | return ret; | |
3119 | ||
3120 | return cls_cxx_map_remove_key(hctx, key_by_user); | |
3121 | } | |
3122 | ||
3123 | int rgw_user_usage_log_trim(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3124 | { | |
3125 | CLS_LOG(10, "rgw_user_usage_log_trim()"); | |
3126 | ||
3127 | /* only continue if object exists! */ | |
3128 | int ret = cls_cxx_stat(hctx, NULL, NULL); | |
3129 | if (ret < 0) | |
3130 | return ret; | |
3131 | ||
11fdf7f2 | 3132 | auto in_iter = in->cbegin(); |
7c673cae FG |
3133 | rgw_cls_usage_log_trim_op op; |
3134 | ||
3135 | try { | |
11fdf7f2 | 3136 | decode(op, in_iter); |
7c673cae FG |
3137 | } catch (buffer::error& err) { |
3138 | CLS_LOG(1, "ERROR: rgw_user_log_usage_log_trim(): failed to decode request\n"); | |
3139 | return -EINVAL; | |
3140 | } | |
3141 | ||
3142 | string iter; | |
c07f9fc5 | 3143 | bool more; |
94b18763 | 3144 | bool found = false; |
c07f9fc5 | 3145 | #define MAX_USAGE_TRIM_ENTRIES 128 |
11fdf7f2 | 3146 | ret = usage_iterate_range(hctx, op.start_epoch, op.end_epoch, op.user, op.bucket, iter, MAX_USAGE_TRIM_ENTRIES, &more, usage_log_trim_cb, (void *)&found); |
7c673cae FG |
3147 | if (ret < 0) |
3148 | return ret; | |
3149 | ||
94b18763 | 3150 | if (!more && !found) |
b32b8144 FG |
3151 | return -ENODATA; |
3152 | ||
7c673cae FG |
3153 | return 0; |
3154 | } | |
3155 | ||
11fdf7f2 TL |
3156 | int rgw_usage_log_clear(cls_method_context_t hctx, bufferlist *in, bufferlist *out) |
3157 | { | |
3158 | CLS_LOG(10,"%s", __func__); | |
3159 | ||
3160 | int ret = cls_cxx_map_clear(hctx); | |
3161 | /* if object doesn't exist all the logs are cleared anyway */ | |
3162 | if (ret == -ENOENT) | |
3163 | ret = 0; | |
3164 | ||
3165 | return ret; | |
3166 | } | |
7c673cae FG |
3167 | /* |
3168 | * We hold the garbage collection chain data under two different indexes: the first 'name' index | |
3169 | * keeps them under a unique tag that represents the chains, and a second 'time' index keeps | |
3170 | * them by their expiration timestamp | |
3171 | */ | |
3172 | #define GC_OBJ_NAME_INDEX 0 | |
3173 | #define GC_OBJ_TIME_INDEX 1 | |
3174 | ||
3175 | static string gc_index_prefixes[] = { "0_", | |
3176 | "1_" }; | |
3177 | ||
3178 | static void prepend_index_prefix(const string& src, int index, string *dest) | |
3179 | { | |
3180 | *dest = gc_index_prefixes[index]; | |
3181 | dest->append(src); | |
3182 | } | |
3183 | ||
3184 | static int gc_omap_get(cls_method_context_t hctx, int type, const string& key, cls_rgw_gc_obj_info *info) | |
3185 | { | |
3186 | string index; | |
3187 | prepend_index_prefix(key, type, &index); | |
3188 | ||
11fdf7f2 | 3189 | int ret = read_omap_entry(hctx, index, info); |
7c673cae FG |
3190 | if (ret < 0) |
3191 | return ret; | |
3192 | ||
7c673cae FG |
3193 | return 0; |
3194 | } | |
3195 | ||
3196 | static int gc_omap_set(cls_method_context_t hctx, int type, const string& key, const cls_rgw_gc_obj_info *info) | |
3197 | { | |
3198 | bufferlist bl; | |
11fdf7f2 | 3199 | encode(*info, bl); |
7c673cae FG |
3200 | |
3201 | string index = gc_index_prefixes[type]; | |
3202 | index.append(key); | |
3203 | ||
3204 | int ret = cls_cxx_map_set_val(hctx, index, &bl); | |
3205 | if (ret < 0) | |
3206 | return ret; | |
3207 | ||
3208 | return 0; | |
3209 | } | |
3210 | ||
3211 | static int gc_omap_remove(cls_method_context_t hctx, int type, const string& key) | |
3212 | { | |
3213 | string index = gc_index_prefixes[type]; | |
3214 | index.append(key); | |
3215 | ||
3216 | int ret = cls_cxx_map_remove_key(hctx, index); | |
3217 | if (ret < 0) | |
3218 | return ret; | |
3219 | ||
3220 | return 0; | |
3221 | } | |
3222 | ||
3223 | static bool key_in_index(const string& key, int index_type) | |
3224 | { | |
3225 | const string& prefix = gc_index_prefixes[index_type]; | |
3226 | return (key.compare(0, prefix.size(), prefix) == 0); | |
3227 | } | |
3228 | ||
3229 | ||
3230 | static int gc_update_entry(cls_method_context_t hctx, uint32_t expiration_secs, | |
3231 | cls_rgw_gc_obj_info& info) | |
3232 | { | |
3233 | cls_rgw_gc_obj_info old_info; | |
3234 | int ret = gc_omap_get(hctx, GC_OBJ_NAME_INDEX, info.tag, &old_info); | |
3235 | if (ret == 0) { | |
3236 | string key; | |
3237 | get_time_key(old_info.time, &key); | |
3238 | ret = gc_omap_remove(hctx, GC_OBJ_TIME_INDEX, key); | |
3239 | if (ret < 0 && ret != -ENOENT) { | |
3240 | CLS_LOG(0, "ERROR: failed to remove key=%s\n", key.c_str()); | |
3241 | return ret; | |
3242 | } | |
3243 | } | |
11fdf7f2 TL |
3244 | |
3245 | // calculate time and time key | |
7c673cae FG |
3246 | info.time = ceph::real_clock::now(); |
3247 | info.time += make_timespan(expiration_secs); | |
11fdf7f2 TL |
3248 | string time_key; |
3249 | get_time_key(info.time, &time_key); | |
3250 | ||
3251 | if (info.chain.objs.empty()) { | |
3252 | CLS_LOG(0, | |
3253 | "WARNING: %s setting GC log entry with zero-length chain, " | |
3254 | "tag='%s', timekey='%s'", | |
3255 | __func__, info.tag.c_str(), time_key.c_str()); | |
3256 | } | |
3257 | ||
7c673cae FG |
3258 | ret = gc_omap_set(hctx, GC_OBJ_NAME_INDEX, info.tag, &info); |
3259 | if (ret < 0) | |
3260 | return ret; | |
3261 | ||
11fdf7f2 | 3262 | ret = gc_omap_set(hctx, GC_OBJ_TIME_INDEX, time_key, &info); |
7c673cae FG |
3263 | if (ret < 0) |
3264 | goto done_err; | |
3265 | ||
3266 | return 0; | |
3267 | ||
3268 | done_err: | |
11fdf7f2 TL |
3269 | |
3270 | CLS_LOG(0, "ERROR: gc_set_entry error info.tag=%s, ret=%d\n", | |
3271 | info.tag.c_str(), ret); | |
7c673cae | 3272 | gc_omap_remove(hctx, GC_OBJ_NAME_INDEX, info.tag); |
11fdf7f2 | 3273 | |
7c673cae FG |
3274 | return ret; |
3275 | } | |
3276 | ||
3277 | static int gc_defer_entry(cls_method_context_t hctx, const string& tag, uint32_t expiration_secs) | |
3278 | { | |
3279 | cls_rgw_gc_obj_info info; | |
3280 | int ret = gc_omap_get(hctx, GC_OBJ_NAME_INDEX, tag, &info); | |
3281 | if (ret == -ENOENT) | |
3282 | return 0; | |
3283 | if (ret < 0) | |
3284 | return ret; | |
3285 | return gc_update_entry(hctx, expiration_secs, info); | |
3286 | } | |
3287 | ||
3288 | int gc_record_decode(bufferlist& bl, cls_rgw_gc_obj_info& e) | |
3289 | { | |
11fdf7f2 | 3290 | auto iter = bl.cbegin(); |
7c673cae | 3291 | try { |
11fdf7f2 | 3292 | decode(e, iter); |
7c673cae FG |
3293 | } catch (buffer::error& err) { |
3294 | CLS_LOG(0, "ERROR: failed to decode cls_rgw_gc_obj_info"); | |
3295 | return -EIO; | |
3296 | } | |
3297 | return 0; | |
3298 | } | |
3299 | ||
3300 | static int rgw_cls_gc_set_entry(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3301 | { | |
11fdf7f2 | 3302 | auto in_iter = in->cbegin(); |
7c673cae FG |
3303 | |
3304 | cls_rgw_gc_set_entry_op op; | |
3305 | try { | |
11fdf7f2 | 3306 | decode(op, in_iter); |
7c673cae FG |
3307 | } catch (buffer::error& err) { |
3308 | CLS_LOG(1, "ERROR: rgw_cls_gc_set_entry(): failed to decode entry\n"); | |
3309 | return -EINVAL; | |
3310 | } | |
3311 | ||
3312 | return gc_update_entry(hctx, op.expiration_secs, op.info); | |
3313 | } | |
3314 | ||
3315 | static int rgw_cls_gc_defer_entry(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3316 | { | |
11fdf7f2 | 3317 | auto in_iter = in->cbegin(); |
7c673cae FG |
3318 | |
3319 | cls_rgw_gc_defer_entry_op op; | |
3320 | try { | |
11fdf7f2 | 3321 | decode(op, in_iter); |
7c673cae FG |
3322 | } catch (buffer::error& err) { |
3323 | CLS_LOG(1, "ERROR: rgw_cls_gc_defer_entry(): failed to decode entry\n"); | |
3324 | return -EINVAL; | |
3325 | } | |
3326 | ||
3327 | return gc_defer_entry(hctx, op.tag, op.expiration_secs); | |
3328 | } | |
3329 | ||
11fdf7f2 TL |
3330 | static int gc_iterate_entries(cls_method_context_t hctx, |
3331 | const string& marker, | |
3332 | bool expired_only, | |
3333 | string& out_marker, | |
3334 | uint32_t max_entries, | |
3335 | bool *truncated, | |
3336 | int (*cb)(cls_method_context_t, | |
3337 | const string&, | |
3338 | cls_rgw_gc_obj_info&, | |
3339 | void *), | |
7c673cae FG |
3340 | void *param) |
3341 | { | |
11fdf7f2 | 3342 | CLS_LOG(10, "gc_iterate_entries"); |
7c673cae FG |
3343 | |
3344 | map<string, bufferlist> keys; | |
3345 | string filter_prefix, end_key; | |
7c673cae FG |
3346 | string key; |
3347 | ||
3348 | if (truncated) | |
3349 | *truncated = false; | |
3350 | ||
3351 | string start_key; | |
31f18b77 | 3352 | if (marker.empty()) { |
7c673cae FG |
3353 | prepend_index_prefix(marker, GC_OBJ_TIME_INDEX, &start_key); |
3354 | } else { | |
31f18b77 | 3355 | start_key = marker; |
7c673cae FG |
3356 | } |
3357 | ||
3358 | if (expired_only) { | |
3359 | real_time now = ceph::real_clock::now(); | |
3360 | string now_str; | |
3361 | get_time_key(now, &now_str); | |
3362 | prepend_index_prefix(now_str, GC_OBJ_TIME_INDEX, &end_key); | |
3363 | ||
91327a77 | 3364 | CLS_LOG(10, "gc_iterate_entries end_key=%s\n", end_key.c_str()); |
7c673cae FG |
3365 | } |
3366 | ||
3367 | string filter; | |
3368 | ||
11fdf7f2 TL |
3369 | int ret = cls_cxx_map_get_vals(hctx, start_key, filter, max_entries, |
3370 | &keys, truncated); | |
c07f9fc5 FG |
3371 | if (ret < 0) |
3372 | return ret; | |
7c673cae | 3373 | |
c07f9fc5 | 3374 | map<string, bufferlist>::iterator iter = keys.begin(); |
11fdf7f2 TL |
3375 | if (iter == keys.end()) { |
3376 | // if keys empty must not come back as truncated | |
3377 | ceph_assert(!truncated || !(*truncated)); | |
c07f9fc5 | 3378 | return 0; |
11fdf7f2 | 3379 | } |
7c673cae | 3380 | |
11fdf7f2 TL |
3381 | const string* last_key = nullptr; // last key processed, for end-marker |
3382 | for (; iter != keys.end(); ++iter) { | |
c07f9fc5 FG |
3383 | const string& key = iter->first; |
3384 | cls_rgw_gc_obj_info e; | |
7c673cae | 3385 | |
c07f9fc5 | 3386 | CLS_LOG(10, "gc_iterate_entries key=%s\n", key.c_str()); |
7c673cae | 3387 | |
1adf2230 AA |
3388 | if (!end_key.empty() && key.compare(end_key) >= 0) { |
3389 | if (truncated) | |
3390 | *truncated = false; | |
c07f9fc5 | 3391 | return 0; |
1adf2230 | 3392 | } |
7c673cae | 3393 | |
11fdf7f2 TL |
3394 | if (!key_in_index(key, GC_OBJ_TIME_INDEX)) { |
3395 | if (truncated) | |
3396 | *truncated = false; | |
c07f9fc5 | 3397 | return 0; |
11fdf7f2 | 3398 | } |
7c673cae | 3399 | |
c07f9fc5 FG |
3400 | ret = gc_record_decode(iter->second, e); |
3401 | if (ret < 0) | |
3402 | return ret; | |
7c673cae | 3403 | |
c07f9fc5 FG |
3404 | ret = cb(hctx, key, e, param); |
3405 | if (ret < 0) | |
3406 | return ret; | |
11fdf7f2 TL |
3407 | last_key = &(iter->first); // update when callback successful |
3408 | } | |
7c673cae | 3409 | |
11fdf7f2 TL |
3410 | // set the out marker if either caller does not capture truncated or |
3411 | // if they do capture and we are truncated | |
3412 | if (!truncated || *truncated) { | |
3413 | assert(last_key); | |
3414 | out_marker = *last_key; | |
c07f9fc5 FG |
3415 | } |
3416 | ||
7c673cae FG |
3417 | return 0; |
3418 | } | |
3419 | ||
3420 | static int gc_list_cb(cls_method_context_t hctx, const string& key, cls_rgw_gc_obj_info& info, void *param) | |
3421 | { | |
3422 | list<cls_rgw_gc_obj_info> *l = (list<cls_rgw_gc_obj_info> *)param; | |
3423 | l->push_back(info); | |
3424 | return 0; | |
3425 | } | |
3426 | ||
3427 | static int gc_list_entries(cls_method_context_t hctx, const string& marker, | |
3428 | uint32_t max, bool expired_only, | |
31f18b77 | 3429 | list<cls_rgw_gc_obj_info>& entries, bool *truncated, string& next_marker) |
7c673cae | 3430 | { |
7c673cae | 3431 | int ret = gc_iterate_entries(hctx, marker, expired_only, |
31f18b77 | 3432 | next_marker, max, truncated, |
7c673cae FG |
3433 | gc_list_cb, &entries); |
3434 | return ret; | |
3435 | } | |
3436 | ||
3437 | static int rgw_cls_gc_list(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3438 | { | |
11fdf7f2 | 3439 | auto in_iter = in->cbegin(); |
7c673cae FG |
3440 | |
3441 | cls_rgw_gc_list_op op; | |
3442 | try { | |
11fdf7f2 | 3443 | decode(op, in_iter); |
7c673cae FG |
3444 | } catch (buffer::error& err) { |
3445 | CLS_LOG(1, "ERROR: rgw_cls_gc_list(): failed to decode entry\n"); | |
3446 | return -EINVAL; | |
3447 | } | |
3448 | ||
3449 | cls_rgw_gc_list_ret op_ret; | |
c07f9fc5 FG |
3450 | #define GC_LIST_ENTRIES_DEFAULT 128 |
3451 | int ret = gc_list_entries(hctx, op.marker, (op.max ? op.max : GC_LIST_ENTRIES_DEFAULT), op.expired_only, | |
31f18b77 | 3452 | op_ret.entries, &op_ret.truncated, op_ret.next_marker); |
7c673cae FG |
3453 | if (ret < 0) |
3454 | return ret; | |
3455 | ||
11fdf7f2 | 3456 | encode(op_ret, *out); |
7c673cae FG |
3457 | |
3458 | return 0; | |
3459 | } | |
3460 | ||
11fdf7f2 | 3461 | static int gc_remove(cls_method_context_t hctx, vector<string>& tags) |
7c673cae | 3462 | { |
11fdf7f2 | 3463 | for (auto iter = tags.begin(); iter != tags.end(); ++iter) { |
7c673cae FG |
3464 | string& tag = *iter; |
3465 | cls_rgw_gc_obj_info info; | |
3466 | int ret = gc_omap_get(hctx, GC_OBJ_NAME_INDEX, tag, &info); | |
3467 | if (ret == -ENOENT) { | |
3468 | CLS_LOG(0, "couldn't find tag in name index tag=%s\n", tag.c_str()); | |
3469 | continue; | |
3470 | } | |
3471 | ||
3472 | if (ret < 0) | |
3473 | return ret; | |
3474 | ||
3475 | string time_key; | |
3476 | get_time_key(info.time, &time_key); | |
3477 | ret = gc_omap_remove(hctx, GC_OBJ_TIME_INDEX, time_key); | |
3478 | if (ret < 0 && ret != -ENOENT) | |
3479 | return ret; | |
3480 | if (ret == -ENOENT) { | |
3481 | CLS_LOG(0, "couldn't find key in time index key=%s\n", time_key.c_str()); | |
3482 | } | |
3483 | ||
3484 | ret = gc_omap_remove(hctx, GC_OBJ_NAME_INDEX, tag); | |
3485 | if (ret < 0 && ret != -ENOENT) | |
3486 | return ret; | |
3487 | } | |
3488 | ||
3489 | return 0; | |
3490 | } | |
3491 | ||
3492 | static int rgw_cls_gc_remove(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3493 | { | |
11fdf7f2 | 3494 | auto in_iter = in->cbegin(); |
7c673cae FG |
3495 | |
3496 | cls_rgw_gc_remove_op op; | |
3497 | try { | |
11fdf7f2 | 3498 | decode(op, in_iter); |
7c673cae FG |
3499 | } catch (buffer::error& err) { |
3500 | CLS_LOG(1, "ERROR: rgw_cls_gc_remove(): failed to decode entry\n"); | |
3501 | return -EINVAL; | |
3502 | } | |
3503 | ||
3504 | return gc_remove(hctx, op.tags); | |
3505 | } | |
3506 | ||
11fdf7f2 TL |
3507 | static int rgw_cls_lc_get_entry(cls_method_context_t hctx, bufferlist *in, bufferlist *out) |
3508 | { | |
3509 | auto in_iter = in->cbegin(); | |
3510 | ||
3511 | cls_rgw_lc_get_entry_op op; | |
3512 | try { | |
3513 | decode(op, in_iter); | |
3514 | } catch (buffer::error& err) { | |
3515 | CLS_LOG(1, "ERROR: rgw_cls_lc_set_entry(): failed to decode entry\n"); | |
3516 | return -EINVAL; | |
3517 | } | |
3518 | ||
3519 | rgw_lc_entry_t lc_entry; | |
3520 | int ret = read_omap_entry(hctx, op.marker, &lc_entry); | |
3521 | if (ret < 0) | |
3522 | return ret; | |
3523 | ||
3524 | cls_rgw_lc_get_entry_ret op_ret(std::move(lc_entry)); | |
3525 | encode(op_ret, *out); | |
3526 | return 0; | |
3527 | } | |
3528 | ||
3529 | ||
7c673cae FG |
3530 | static int rgw_cls_lc_set_entry(cls_method_context_t hctx, bufferlist *in, bufferlist *out) |
3531 | { | |
11fdf7f2 | 3532 | auto in_iter = in->cbegin(); |
7c673cae FG |
3533 | |
3534 | cls_rgw_lc_set_entry_op op; | |
3535 | try { | |
11fdf7f2 | 3536 | decode(op, in_iter); |
7c673cae FG |
3537 | } catch (buffer::error& err) { |
3538 | CLS_LOG(1, "ERROR: rgw_cls_lc_set_entry(): failed to decode entry\n"); | |
3539 | return -EINVAL; | |
3540 | } | |
3541 | ||
3542 | bufferlist bl; | |
11fdf7f2 | 3543 | encode(op.entry, bl); |
7c673cae FG |
3544 | |
3545 | int ret = cls_cxx_map_set_val(hctx, op.entry.first, &bl); | |
3546 | return ret; | |
3547 | } | |
3548 | ||
3549 | static int rgw_cls_lc_rm_entry(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3550 | { | |
11fdf7f2 | 3551 | auto in_iter = in->cbegin(); |
7c673cae FG |
3552 | |
3553 | cls_rgw_lc_rm_entry_op op; | |
3554 | try { | |
11fdf7f2 | 3555 | decode(op, in_iter); |
7c673cae FG |
3556 | } catch (buffer::error& err) { |
3557 | CLS_LOG(1, "ERROR: rgw_cls_lc_rm_entry(): failed to decode entry\n"); | |
3558 | return -EINVAL; | |
3559 | } | |
3560 | ||
7c673cae FG |
3561 | int ret = cls_cxx_map_remove_key(hctx, op.entry.first); |
3562 | return ret; | |
3563 | } | |
3564 | ||
3565 | static int rgw_cls_lc_get_next_entry(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3566 | { | |
11fdf7f2 | 3567 | auto in_iter = in->cbegin(); |
7c673cae FG |
3568 | cls_rgw_lc_get_next_entry_ret op_ret; |
3569 | cls_rgw_lc_get_next_entry_op op; | |
3570 | try { | |
11fdf7f2 | 3571 | decode(op, in_iter); |
7c673cae FG |
3572 | } catch (buffer::error& err) { |
3573 | CLS_LOG(1, "ERROR: rgw_cls_lc_get_next_entry: failed to decode op\n"); | |
3574 | return -EINVAL; | |
3575 | } | |
3576 | ||
3577 | map<string, bufferlist> vals; | |
3578 | string filter_prefix; | |
c07f9fc5 FG |
3579 | bool more; |
3580 | int ret = cls_cxx_map_get_vals(hctx, op.marker, filter_prefix, 1, &vals, &more); | |
7c673cae FG |
3581 | if (ret < 0) |
3582 | return ret; | |
3583 | map<string, bufferlist>::iterator it; | |
3584 | pair<string, int> entry; | |
3585 | if (!vals.empty()) { | |
3586 | it=vals.begin(); | |
3587 | in_iter = it->second.begin(); | |
3588 | try { | |
11fdf7f2 | 3589 | decode(entry, in_iter); |
7c673cae FG |
3590 | } catch (buffer::error& err) { |
3591 | CLS_LOG(1, "ERROR: rgw_cls_lc_get_next_entry(): failed to decode entry\n"); | |
3592 | return -EIO; | |
3593 | } | |
3594 | } | |
3595 | op_ret.entry = entry; | |
11fdf7f2 | 3596 | encode(op_ret, *out); |
7c673cae FG |
3597 | return 0; |
3598 | } | |
3599 | ||
3600 | static int rgw_cls_lc_list_entries(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3601 | { | |
3602 | cls_rgw_lc_list_entries_op op; | |
11fdf7f2 | 3603 | auto in_iter = in->cbegin(); |
7c673cae | 3604 | try { |
11fdf7f2 | 3605 | decode(op, in_iter); |
7c673cae FG |
3606 | } catch (buffer::error& err) { |
3607 | CLS_LOG(1, "ERROR: rgw_cls_lc_list_entries(): failed to decode op\n"); | |
3608 | return -EINVAL; | |
3609 | } | |
3610 | ||
3611 | cls_rgw_lc_list_entries_ret op_ret; | |
11fdf7f2 | 3612 | bufferlist::const_iterator iter; |
7c673cae FG |
3613 | map<string, bufferlist> vals; |
3614 | string filter_prefix; | |
c07f9fc5 | 3615 | int ret = cls_cxx_map_get_vals(hctx, op.marker, filter_prefix, op.max_entries, &vals, &op_ret.is_truncated); |
7c673cae FG |
3616 | if (ret < 0) |
3617 | return ret; | |
3618 | map<string, bufferlist>::iterator it; | |
3619 | pair<string, int> entry; | |
3620 | for (it = vals.begin(); it != vals.end(); ++it) { | |
11fdf7f2 | 3621 | iter = it->second.cbegin(); |
7c673cae | 3622 | try { |
11fdf7f2 | 3623 | decode(entry, iter); |
7c673cae FG |
3624 | } catch (buffer::error& err) { |
3625 | CLS_LOG(1, "ERROR: rgw_cls_lc_list_entries(): failed to decode entry\n"); | |
3626 | return -EIO; | |
3627 | } | |
3628 | op_ret.entries.insert(entry); | |
3629 | } | |
11fdf7f2 | 3630 | encode(op_ret, *out); |
7c673cae FG |
3631 | return 0; |
3632 | } | |
3633 | ||
3634 | static int rgw_cls_lc_put_head(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3635 | { | |
11fdf7f2 | 3636 | auto in_iter = in->cbegin(); |
7c673cae FG |
3637 | |
3638 | cls_rgw_lc_put_head_op op; | |
3639 | try { | |
11fdf7f2 | 3640 | decode(op, in_iter); |
7c673cae FG |
3641 | } catch (buffer::error& err) { |
3642 | CLS_LOG(1, "ERROR: rgw_cls_lc_put_head(): failed to decode entry\n"); | |
3643 | return -EINVAL; | |
3644 | } | |
3645 | ||
3646 | bufferlist bl; | |
11fdf7f2 | 3647 | encode(op.head, bl); |
7c673cae FG |
3648 | int ret = cls_cxx_map_write_header(hctx,&bl); |
3649 | return ret; | |
3650 | } | |
3651 | ||
3652 | static int rgw_cls_lc_get_head(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3653 | { | |
3654 | bufferlist bl; | |
3655 | int ret = cls_cxx_map_read_header(hctx, &bl); | |
3656 | if (ret < 0) | |
3657 | return ret; | |
3658 | cls_rgw_lc_obj_head head; | |
3659 | if (bl.length() != 0) { | |
11fdf7f2 | 3660 | auto iter = bl.cbegin(); |
7c673cae | 3661 | try { |
11fdf7f2 | 3662 | decode(head, iter); |
7c673cae FG |
3663 | } catch (buffer::error& err) { |
3664 | CLS_LOG(0, "ERROR: rgw_cls_lc_get_head(): failed to decode entry %s\n",err.what()); | |
3665 | return -EINVAL; | |
3666 | } | |
3667 | } else { | |
3668 | head.start_date = 0; | |
3669 | head.marker.clear(); | |
3670 | } | |
3671 | cls_rgw_lc_get_head_ret op_ret; | |
3672 | op_ret.head = head; | |
11fdf7f2 | 3673 | encode(op_ret, *out); |
7c673cae FG |
3674 | return 0; |
3675 | } | |
3676 | ||
31f18b77 FG |
3677 | static int rgw_reshard_add(cls_method_context_t hctx, bufferlist *in, bufferlist *out) |
3678 | { | |
11fdf7f2 | 3679 | auto in_iter = in->cbegin(); |
31f18b77 FG |
3680 | |
3681 | cls_rgw_reshard_add_op op; | |
3682 | try { | |
11fdf7f2 | 3683 | decode(op, in_iter); |
31f18b77 FG |
3684 | } catch (buffer::error& err) { |
3685 | CLS_LOG(1, "ERROR: rgw_reshard_add: failed to decode entry\n"); | |
3686 | return -EINVAL; | |
3687 | } | |
3688 | ||
3689 | ||
3690 | string key; | |
3691 | op.entry.get_key(&key); | |
3692 | ||
3693 | bufferlist bl; | |
11fdf7f2 | 3694 | encode(op.entry, bl); |
31f18b77 FG |
3695 | int ret = cls_cxx_map_set_val(hctx, key, &bl); |
3696 | if (ret < 0) { | |
3697 | CLS_ERR("error adding reshard job for bucket %s with key %s",op.entry.bucket_name.c_str(), key.c_str()); | |
3698 | return ret; | |
3699 | } | |
3700 | ||
3701 | return ret; | |
3702 | } | |
3703 | ||
3704 | static int rgw_reshard_list(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3705 | { | |
3706 | cls_rgw_reshard_list_op op; | |
11fdf7f2 | 3707 | auto in_iter = in->cbegin(); |
31f18b77 | 3708 | try { |
11fdf7f2 | 3709 | decode(op, in_iter); |
31f18b77 FG |
3710 | } catch (buffer::error& err) { |
3711 | CLS_LOG(1, "ERROR: rgw_cls_rehard_list(): failed to decode entry\n"); | |
3712 | return -EINVAL; | |
3713 | } | |
3714 | cls_rgw_reshard_list_ret op_ret; | |
11fdf7f2 | 3715 | bufferlist::const_iterator iter; |
31f18b77 FG |
3716 | map<string, bufferlist> vals; |
3717 | string filter_prefix; | |
3718 | #define MAX_RESHARD_LIST_ENTRIES 1000 | |
3719 | /* one extra entry for identifying truncation */ | |
c07f9fc5 FG |
3720 | int32_t max = (op.max && (op.max < MAX_RESHARD_LIST_ENTRIES) ? op.max : MAX_RESHARD_LIST_ENTRIES); |
3721 | int ret = cls_cxx_map_get_vals(hctx, op.marker, filter_prefix, max, &vals, &op_ret.is_truncated); | |
31f18b77 FG |
3722 | if (ret < 0) |
3723 | return ret; | |
3724 | map<string, bufferlist>::iterator it; | |
3725 | cls_rgw_reshard_entry entry; | |
3726 | int i = 0; | |
3727 | for (it = vals.begin(); i < (int)op.max && it != vals.end(); ++it, ++i) { | |
11fdf7f2 | 3728 | iter = it->second.cbegin(); |
31f18b77 | 3729 | try { |
11fdf7f2 | 3730 | decode(entry, iter); |
31f18b77 FG |
3731 | } catch (buffer::error& err) { |
3732 | CLS_LOG(1, "ERROR: rgw_cls_rehard_list(): failed to decode entry\n"); | |
3733 | return -EIO; | |
3734 | } | |
3735 | op_ret.entries.push_back(entry); | |
3736 | } | |
11fdf7f2 | 3737 | encode(op_ret, *out); |
31f18b77 FG |
3738 | return 0; |
3739 | } | |
3740 | ||
3741 | static int rgw_reshard_get(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3742 | { | |
11fdf7f2 | 3743 | auto in_iter = in->cbegin(); |
31f18b77 FG |
3744 | |
3745 | cls_rgw_reshard_get_op op; | |
3746 | try { | |
11fdf7f2 | 3747 | decode(op, in_iter); |
31f18b77 FG |
3748 | } catch (buffer::error& err) { |
3749 | CLS_LOG(1, "ERROR: rgw_reshard_get: failed to decode entry\n"); | |
3750 | return -EINVAL; | |
3751 | } | |
3752 | ||
3753 | string key; | |
3754 | cls_rgw_reshard_entry entry; | |
3755 | op.entry.get_key(&key); | |
11fdf7f2 | 3756 | int ret = read_omap_entry(hctx, key, &entry); |
31f18b77 FG |
3757 | if (ret < 0) { |
3758 | return ret; | |
3759 | } | |
3760 | ||
3761 | cls_rgw_reshard_get_ret op_ret; | |
3762 | op_ret.entry = entry; | |
11fdf7f2 | 3763 | encode(op_ret, *out); |
31f18b77 FG |
3764 | return 0; |
3765 | } | |
3766 | ||
3767 | static int rgw_reshard_remove(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3768 | { | |
11fdf7f2 | 3769 | auto in_iter = in->cbegin(); |
31f18b77 FG |
3770 | |
3771 | cls_rgw_reshard_remove_op op; | |
3772 | try { | |
11fdf7f2 | 3773 | decode(op, in_iter); |
31f18b77 FG |
3774 | } catch (buffer::error& err) { |
3775 | CLS_LOG(1, "ERROR: rgw_cls_rehard_remove: failed to decode entry\n"); | |
3776 | return -EINVAL; | |
3777 | } | |
3778 | ||
3779 | string key; | |
3780 | cls_rgw_reshard_entry entry; | |
3781 | cls_rgw_reshard_entry::generate_key(op.tenant, op.bucket_name, &key); | |
11fdf7f2 | 3782 | int ret = read_omap_entry(hctx, key, &entry); |
31f18b77 FG |
3783 | if (ret < 0) { |
3784 | return ret; | |
3785 | } | |
3786 | ||
3787 | if (!op.bucket_id.empty() && | |
3788 | entry.bucket_id != op.bucket_id) { | |
3789 | return 0; | |
3790 | } | |
3791 | ||
3792 | ret = cls_cxx_map_remove_key(hctx, key); | |
3793 | if (ret < 0) { | |
3794 | CLS_LOG(0, "ERROR: failed to remove key: key=%s ret=%d", key.c_str(), ret); | |
3795 | return 0; | |
3796 | } | |
3797 | return ret; | |
3798 | } | |
3799 | ||
3800 | static int rgw_set_bucket_resharding(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3801 | { | |
3802 | cls_rgw_set_bucket_resharding_op op; | |
3803 | ||
11fdf7f2 | 3804 | auto in_iter = in->cbegin(); |
31f18b77 | 3805 | try { |
11fdf7f2 | 3806 | decode(op, in_iter); |
31f18b77 FG |
3807 | } catch (buffer::error& err) { |
3808 | CLS_LOG(1, "ERROR: cls_rgw_set_bucket_resharding: failed to decode entry\n"); | |
3809 | return -EINVAL; | |
3810 | } | |
3811 | ||
11fdf7f2 | 3812 | rgw_bucket_dir_header header; |
31f18b77 FG |
3813 | int rc = read_bucket_header(hctx, &header); |
3814 | if (rc < 0) { | |
3815 | CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__); | |
3816 | return rc; | |
3817 | } | |
3818 | ||
3819 | header.new_instance.set_status(op.entry.new_bucket_instance_id, op.entry.num_shards, op.entry.reshard_status); | |
3820 | ||
3821 | return write_bucket_header(hctx, &header); | |
3822 | } | |
3823 | ||
3824 | static int rgw_clear_bucket_resharding(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3825 | { | |
f64942e4 | 3826 | cls_rgw_clear_bucket_resharding_op op; |
31f18b77 | 3827 | |
11fdf7f2 | 3828 | auto in_iter = in->cbegin(); |
31f18b77 | 3829 | try { |
11fdf7f2 | 3830 | decode(op, in_iter); |
31f18b77 FG |
3831 | } catch (buffer::error& err) { |
3832 | CLS_LOG(1, "ERROR: cls_rgw_clear_bucket_resharding: failed to decode entry\n"); | |
3833 | return -EINVAL; | |
3834 | } | |
3835 | ||
11fdf7f2 | 3836 | rgw_bucket_dir_header header; |
31f18b77 FG |
3837 | int rc = read_bucket_header(hctx, &header); |
3838 | if (rc < 0) { | |
3839 | CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__); | |
3840 | return rc; | |
3841 | } | |
3842 | header.new_instance.clear(); | |
3843 | ||
3844 | return write_bucket_header(hctx, &header); | |
3845 | } | |
3846 | ||
3847 | static int rgw_guard_bucket_resharding(cls_method_context_t hctx, bufferlist *in, bufferlist *out) | |
3848 | { | |
3849 | cls_rgw_guard_bucket_resharding_op op; | |
3850 | ||
11fdf7f2 | 3851 | auto in_iter = in->cbegin(); |
31f18b77 | 3852 | try { |
11fdf7f2 | 3853 | decode(op, in_iter); |
31f18b77 FG |
3854 | } catch (buffer::error& err) { |
3855 | CLS_LOG(1, "ERROR: cls_rgw_clear_bucket_resharding: failed to decode entry\n"); | |
3856 | return -EINVAL; | |
3857 | } | |
3858 | ||
11fdf7f2 | 3859 | rgw_bucket_dir_header header; |
31f18b77 FG |
3860 | int rc = read_bucket_header(hctx, &header); |
3861 | if (rc < 0) { | |
3862 | CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__); | |
3863 | return rc; | |
3864 | } | |
3865 | ||
3866 | if (header.resharding()) { | |
3867 | return op.ret_err; | |
3868 | } | |
3869 | ||
3870 | return 0; | |
3871 | } | |
3872 | ||
11fdf7f2 TL |
3873 | static int rgw_get_bucket_resharding(cls_method_context_t hctx, |
3874 | bufferlist *in, bufferlist *out) | |
31f18b77 FG |
3875 | { |
3876 | cls_rgw_get_bucket_resharding_op op; | |
3877 | ||
11fdf7f2 | 3878 | auto in_iter = in->cbegin(); |
31f18b77 | 3879 | try { |
11fdf7f2 | 3880 | decode(op, in_iter); |
31f18b77 FG |
3881 | } catch (buffer::error& err) { |
3882 | CLS_LOG(1, "ERROR: cls_rgw_clear_bucket_resharding: failed to decode entry\n"); | |
3883 | return -EINVAL; | |
3884 | } | |
3885 | ||
11fdf7f2 | 3886 | rgw_bucket_dir_header header; |
31f18b77 FG |
3887 | int rc = read_bucket_header(hctx, &header); |
3888 | if (rc < 0) { | |
3889 | CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__); | |
3890 | return rc; | |
3891 | } | |
3892 | ||
3893 | cls_rgw_get_bucket_resharding_ret op_ret; | |
3894 | op_ret.new_instance = header.new_instance; | |
3895 | ||
11fdf7f2 | 3896 | encode(op_ret, *out); |
31f18b77 FG |
3897 | |
3898 | return 0; | |
3899 | } | |
3900 | ||
7c673cae FG |
3901 | CLS_INIT(rgw) |
3902 | { | |
3903 | CLS_LOG(1, "Loaded rgw class!"); | |
3904 | ||
3905 | cls_handle_t h_class; | |
3906 | cls_method_handle_t h_rgw_bucket_init_index; | |
3907 | cls_method_handle_t h_rgw_bucket_set_tag_timeout; | |
3908 | cls_method_handle_t h_rgw_bucket_list; | |
3909 | cls_method_handle_t h_rgw_bucket_check_index; | |
3910 | cls_method_handle_t h_rgw_bucket_rebuild_index; | |
3911 | cls_method_handle_t h_rgw_bucket_update_stats; | |
3912 | cls_method_handle_t h_rgw_bucket_prepare_op; | |
3913 | cls_method_handle_t h_rgw_bucket_complete_op; | |
3914 | cls_method_handle_t h_rgw_bucket_link_olh; | |
3915 | cls_method_handle_t h_rgw_bucket_unlink_instance_op; | |
3916 | cls_method_handle_t h_rgw_bucket_read_olh_log; | |
3917 | cls_method_handle_t h_rgw_bucket_trim_olh_log; | |
3918 | cls_method_handle_t h_rgw_bucket_clear_olh; | |
3919 | cls_method_handle_t h_rgw_obj_remove; | |
3920 | cls_method_handle_t h_rgw_obj_store_pg_ver; | |
3921 | cls_method_handle_t h_rgw_obj_check_attrs_prefix; | |
3922 | cls_method_handle_t h_rgw_obj_check_mtime; | |
3923 | cls_method_handle_t h_rgw_bi_get_op; | |
3924 | cls_method_handle_t h_rgw_bi_put_op; | |
3925 | cls_method_handle_t h_rgw_bi_list_op; | |
3926 | cls_method_handle_t h_rgw_bi_log_list_op; | |
c07f9fc5 FG |
3927 | cls_method_handle_t h_rgw_bi_log_resync_op; |
3928 | cls_method_handle_t h_rgw_bi_log_stop_op; | |
7c673cae FG |
3929 | cls_method_handle_t h_rgw_dir_suggest_changes; |
3930 | cls_method_handle_t h_rgw_user_usage_log_add; | |
3931 | cls_method_handle_t h_rgw_user_usage_log_read; | |
3932 | cls_method_handle_t h_rgw_user_usage_log_trim; | |
11fdf7f2 | 3933 | cls_method_handle_t h_rgw_usage_log_clear; |
7c673cae FG |
3934 | cls_method_handle_t h_rgw_gc_set_entry; |
3935 | cls_method_handle_t h_rgw_gc_list; | |
3936 | cls_method_handle_t h_rgw_gc_remove; | |
11fdf7f2 | 3937 | cls_method_handle_t h_rgw_lc_get_entry; |
7c673cae FG |
3938 | cls_method_handle_t h_rgw_lc_set_entry; |
3939 | cls_method_handle_t h_rgw_lc_rm_entry; | |
3940 | cls_method_handle_t h_rgw_lc_get_next_entry; | |
3941 | cls_method_handle_t h_rgw_lc_put_head; | |
3942 | cls_method_handle_t h_rgw_lc_get_head; | |
3943 | cls_method_handle_t h_rgw_lc_list_entries; | |
31f18b77 FG |
3944 | cls_method_handle_t h_rgw_reshard_add; |
3945 | cls_method_handle_t h_rgw_reshard_list; | |
3946 | cls_method_handle_t h_rgw_reshard_get; | |
3947 | cls_method_handle_t h_rgw_reshard_remove; | |
3948 | cls_method_handle_t h_rgw_set_bucket_resharding; | |
3949 | cls_method_handle_t h_rgw_clear_bucket_resharding; | |
3950 | cls_method_handle_t h_rgw_guard_bucket_resharding; | |
3951 | cls_method_handle_t h_rgw_get_bucket_resharding; | |
7c673cae FG |
3952 | |
3953 | ||
3954 | cls_register(RGW_CLASS, &h_class); | |
3955 | ||
3956 | /* bucket index */ | |
3957 | cls_register_cxx_method(h_class, RGW_BUCKET_INIT_INDEX, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_init_index, &h_rgw_bucket_init_index); | |
3958 | cls_register_cxx_method(h_class, RGW_BUCKET_SET_TAG_TIMEOUT, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_set_tag_timeout, &h_rgw_bucket_set_tag_timeout); | |
3959 | cls_register_cxx_method(h_class, RGW_BUCKET_LIST, CLS_METHOD_RD, rgw_bucket_list, &h_rgw_bucket_list); | |
3960 | cls_register_cxx_method(h_class, RGW_BUCKET_CHECK_INDEX, CLS_METHOD_RD, rgw_bucket_check_index, &h_rgw_bucket_check_index); | |
3961 | cls_register_cxx_method(h_class, RGW_BUCKET_REBUILD_INDEX, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_rebuild_index, &h_rgw_bucket_rebuild_index); | |
3962 | cls_register_cxx_method(h_class, RGW_BUCKET_UPDATE_STATS, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_update_stats, &h_rgw_bucket_update_stats); | |
3963 | cls_register_cxx_method(h_class, RGW_BUCKET_PREPARE_OP, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_prepare_op, &h_rgw_bucket_prepare_op); | |
3964 | cls_register_cxx_method(h_class, RGW_BUCKET_COMPLETE_OP, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_complete_op, &h_rgw_bucket_complete_op); | |
3965 | cls_register_cxx_method(h_class, RGW_BUCKET_LINK_OLH, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_link_olh, &h_rgw_bucket_link_olh); | |
3966 | cls_register_cxx_method(h_class, RGW_BUCKET_UNLINK_INSTANCE, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_unlink_instance, &h_rgw_bucket_unlink_instance_op); | |
3967 | cls_register_cxx_method(h_class, RGW_BUCKET_READ_OLH_LOG, CLS_METHOD_RD, rgw_bucket_read_olh_log, &h_rgw_bucket_read_olh_log); | |
3968 | cls_register_cxx_method(h_class, RGW_BUCKET_TRIM_OLH_LOG, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_trim_olh_log, &h_rgw_bucket_trim_olh_log); | |
3969 | cls_register_cxx_method(h_class, RGW_BUCKET_CLEAR_OLH, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bucket_clear_olh, &h_rgw_bucket_clear_olh); | |
3970 | ||
3971 | cls_register_cxx_method(h_class, RGW_OBJ_REMOVE, CLS_METHOD_RD | CLS_METHOD_WR, rgw_obj_remove, &h_rgw_obj_remove); | |
3972 | cls_register_cxx_method(h_class, RGW_OBJ_STORE_PG_VER, CLS_METHOD_WR, rgw_obj_store_pg_ver, &h_rgw_obj_store_pg_ver); | |
3973 | cls_register_cxx_method(h_class, RGW_OBJ_CHECK_ATTRS_PREFIX, CLS_METHOD_RD, rgw_obj_check_attrs_prefix, &h_rgw_obj_check_attrs_prefix); | |
3974 | cls_register_cxx_method(h_class, RGW_OBJ_CHECK_MTIME, CLS_METHOD_RD, rgw_obj_check_mtime, &h_rgw_obj_check_mtime); | |
3975 | ||
3976 | cls_register_cxx_method(h_class, RGW_BI_GET, CLS_METHOD_RD, rgw_bi_get_op, &h_rgw_bi_get_op); | |
3977 | cls_register_cxx_method(h_class, RGW_BI_PUT, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bi_put_op, &h_rgw_bi_put_op); | |
3978 | cls_register_cxx_method(h_class, RGW_BI_LIST, CLS_METHOD_RD, rgw_bi_list_op, &h_rgw_bi_list_op); | |
3979 | ||
3980 | cls_register_cxx_method(h_class, RGW_BI_LOG_LIST, CLS_METHOD_RD, rgw_bi_log_list, &h_rgw_bi_log_list_op); | |
3981 | cls_register_cxx_method(h_class, RGW_BI_LOG_TRIM, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bi_log_trim, &h_rgw_bi_log_list_op); | |
3982 | cls_register_cxx_method(h_class, RGW_DIR_SUGGEST_CHANGES, CLS_METHOD_RD | CLS_METHOD_WR, rgw_dir_suggest_changes, &h_rgw_dir_suggest_changes); | |
3983 | ||
11fdf7f2 TL |
3984 | cls_register_cxx_method(h_class, RGW_BI_LOG_RESYNC, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bi_log_resync, &h_rgw_bi_log_resync_op); |
3985 | cls_register_cxx_method(h_class, RGW_BI_LOG_STOP, CLS_METHOD_RD | CLS_METHOD_WR, rgw_bi_log_stop, &h_rgw_bi_log_stop_op); | |
c07f9fc5 | 3986 | |
7c673cae FG |
3987 | /* usage logging */ |
3988 | cls_register_cxx_method(h_class, RGW_USER_USAGE_LOG_ADD, CLS_METHOD_RD | CLS_METHOD_WR, rgw_user_usage_log_add, &h_rgw_user_usage_log_add); | |
3989 | cls_register_cxx_method(h_class, RGW_USER_USAGE_LOG_READ, CLS_METHOD_RD, rgw_user_usage_log_read, &h_rgw_user_usage_log_read); | |
3990 | cls_register_cxx_method(h_class, RGW_USER_USAGE_LOG_TRIM, CLS_METHOD_RD | CLS_METHOD_WR, rgw_user_usage_log_trim, &h_rgw_user_usage_log_trim); | |
11fdf7f2 | 3991 | cls_register_cxx_method(h_class, RGW_USAGE_LOG_CLEAR, CLS_METHOD_WR, rgw_usage_log_clear, &h_rgw_usage_log_clear); |
7c673cae FG |
3992 | |
3993 | /* garbage collection */ | |
3994 | cls_register_cxx_method(h_class, RGW_GC_SET_ENTRY, CLS_METHOD_RD | CLS_METHOD_WR, rgw_cls_gc_set_entry, &h_rgw_gc_set_entry); | |
3995 | cls_register_cxx_method(h_class, RGW_GC_DEFER_ENTRY, CLS_METHOD_RD | CLS_METHOD_WR, rgw_cls_gc_defer_entry, &h_rgw_gc_set_entry); | |
3996 | cls_register_cxx_method(h_class, RGW_GC_LIST, CLS_METHOD_RD, rgw_cls_gc_list, &h_rgw_gc_list); | |
3997 | cls_register_cxx_method(h_class, RGW_GC_REMOVE, CLS_METHOD_RD | CLS_METHOD_WR, rgw_cls_gc_remove, &h_rgw_gc_remove); | |
3998 | ||
3999 | /* lifecycle bucket list */ | |
11fdf7f2 | 4000 | cls_register_cxx_method(h_class, RGW_LC_GET_ENTRY, CLS_METHOD_RD, rgw_cls_lc_get_entry, &h_rgw_lc_get_entry); |
7c673cae FG |
4001 | cls_register_cxx_method(h_class, RGW_LC_SET_ENTRY, CLS_METHOD_RD | CLS_METHOD_WR, rgw_cls_lc_set_entry, &h_rgw_lc_set_entry); |
4002 | cls_register_cxx_method(h_class, RGW_LC_RM_ENTRY, CLS_METHOD_RD | CLS_METHOD_WR, rgw_cls_lc_rm_entry, &h_rgw_lc_rm_entry); | |
4003 | cls_register_cxx_method(h_class, RGW_LC_GET_NEXT_ENTRY, CLS_METHOD_RD, rgw_cls_lc_get_next_entry, &h_rgw_lc_get_next_entry); | |
4004 | cls_register_cxx_method(h_class, RGW_LC_PUT_HEAD, CLS_METHOD_RD| CLS_METHOD_WR, rgw_cls_lc_put_head, &h_rgw_lc_put_head); | |
4005 | cls_register_cxx_method(h_class, RGW_LC_GET_HEAD, CLS_METHOD_RD, rgw_cls_lc_get_head, &h_rgw_lc_get_head); | |
4006 | cls_register_cxx_method(h_class, RGW_LC_LIST_ENTRIES, CLS_METHOD_RD, rgw_cls_lc_list_entries, &h_rgw_lc_list_entries); | |
11fdf7f2 TL |
4007 | |
4008 | /* resharding */ | |
4009 | cls_register_cxx_method(h_class, RGW_RESHARD_ADD, CLS_METHOD_RD | CLS_METHOD_WR, rgw_reshard_add, &h_rgw_reshard_add); | |
4010 | cls_register_cxx_method(h_class, RGW_RESHARD_LIST, CLS_METHOD_RD, rgw_reshard_list, &h_rgw_reshard_list); | |
4011 | cls_register_cxx_method(h_class, RGW_RESHARD_GET, CLS_METHOD_RD,rgw_reshard_get, &h_rgw_reshard_get); | |
4012 | cls_register_cxx_method(h_class, RGW_RESHARD_REMOVE, CLS_METHOD_RD | CLS_METHOD_WR, rgw_reshard_remove, &h_rgw_reshard_remove); | |
4013 | ||
4014 | /* resharding attribute */ | |
4015 | cls_register_cxx_method(h_class, RGW_SET_BUCKET_RESHARDING, CLS_METHOD_RD | CLS_METHOD_WR, | |
31f18b77 | 4016 | rgw_set_bucket_resharding, &h_rgw_set_bucket_resharding); |
11fdf7f2 | 4017 | cls_register_cxx_method(h_class, RGW_CLEAR_BUCKET_RESHARDING, CLS_METHOD_RD | CLS_METHOD_WR, |
31f18b77 | 4018 | rgw_clear_bucket_resharding, &h_rgw_clear_bucket_resharding); |
11fdf7f2 | 4019 | cls_register_cxx_method(h_class, RGW_GUARD_BUCKET_RESHARDING, CLS_METHOD_RD , |
31f18b77 | 4020 | rgw_guard_bucket_resharding, &h_rgw_guard_bucket_resharding); |
11fdf7f2 | 4021 | cls_register_cxx_method(h_class, RGW_GET_BUCKET_RESHARDING, CLS_METHOD_RD , |
31f18b77 FG |
4022 | rgw_get_bucket_resharding, &h_rgw_get_bucket_resharding); |
4023 | ||
7c673cae FG |
4024 | return; |
4025 | } | |
4026 |