1 // -*- mode:C; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #include "include/types.h"
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"
15 #include "include/compat.h"
21 #define BI_PREFIX_CHAR 0x80
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
28 #define BI_BUCKET_LAST_INDEX 4
30 static string bucket_index_prefixes
[] = { "", /* special handling for the objs list index */
31 "0_", /* bucket log index */
32 "1000_", /* obj instance index */
33 "1001_", /* olh data index */
35 /* this must be the last index */
38 static bool bi_is_objs_index(const string
& s
) {
39 return ((unsigned char)s
[0] != BI_PREFIX_CHAR
);
42 int bi_entry_type(const string
& s
)
44 if (bi_is_objs_index(s
)) {
45 return BI_BUCKET_OBJS_INDEX
;
49 i
< sizeof(bucket_index_prefixes
) / sizeof(bucket_index_prefixes
[0]);
51 const string
& t
= bucket_index_prefixes
[i
];
53 if (s
.compare(1, t
.size(), t
) == 0) {
61 static bool bi_entry_gt(const string
& first
, const string
& second
)
63 int fi
= bi_entry_type(first
);
64 int si
= bi_entry_type(second
);
72 return first
> second
;
75 static void get_time_key(real_time
& ut
, string
*key
)
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
);
83 static void get_index_ver_key(cls_method_context_t hctx
, uint64_t index_ver
, string
*key
)
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
));
92 static void bi_log_prefix(string
& key
)
95 key
.append(bucket_index_prefixes
[BI_BUCKET_LOG_INDEX
]);
98 static void bi_log_index_key(cls_method_context_t hctx
, string
& key
, string
& id
, uint64_t index_ver
)
101 get_index_ver_key(hctx
, index_ver
, &id
);
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
,
108 string
& max_marker
, uint16_t bilog_flags
, string
*owner
, string
*owner_display_name
, rgw_zone_set
*zones_trace
)
112 struct rgw_bi_log_entry entry
;
114 entry
.object
= obj_key
.name
;
115 entry
.instance
= obj_key
.instance
;
116 entry
.timestamp
= timestamp
;
120 entry
.index_ver
= index_ver
;
122 entry
.bilog_flags
= bilog_flags
;
124 entry
.owner
= *owner
;
126 if (owner_display_name
) {
127 entry
.owner_display_name
= *owner_display_name
;
130 entry
.zones_trace
= std::move(*zones_trace
);
134 bi_log_index_key(hctx
, key
, entry
.id
, index_ver
);
138 if (entry
.id
> max_marker
)
139 max_marker
= entry
.id
;
141 return cls_cxx_map_set_val(hctx
, key
, &bl
);
145 * read list of objects, skips objects in the ugly namespace
147 static int get_obj_vals(cls_method_context_t hctx
, const string
& start
, const string
& filter_prefix
,
148 int num_entries
, map
<string
, bufferlist
> *pkeys
, bool *pmore
)
150 int ret
= cls_cxx_map_get_vals(hctx
, start
, filter_prefix
, num_entries
, pkeys
, pmore
);
157 map
<string
, bufferlist
>::reverse_iterator last_element
= pkeys
->rbegin();
158 if ((unsigned char)last_element
->first
[0] < BI_PREFIX_CHAR
) {
159 /* nothing to see here, move along */
163 map
<string
, bufferlist
>::iterator first_element
= pkeys
->begin();
164 if ((unsigned char)first_element
->first
[0] > BI_PREFIX_CHAR
) {
168 /* let's rebuild the list, only keep entries we're interested in */
169 map
<string
, bufferlist
> old_keys
;
170 old_keys
.swap(*pkeys
);
172 for (map
<string
, bufferlist
>::iterator iter
= old_keys
.begin(); iter
!= old_keys
.end(); ++iter
) {
173 if ((unsigned char)iter
->first
[0] != BI_PREFIX_CHAR
) {
174 (*pkeys
)[iter
->first
] = iter
->second
;
178 if (num_entries
== (int)pkeys
->size())
181 map
<string
, bufferlist
> new_keys
;
182 char c
[] = { (char)(BI_PREFIX_CHAR
+ 1), 0 };
183 string new_start
= c
;
185 /* now get some more keys */
186 ret
= cls_cxx_map_get_vals(hctx
, new_start
, filter_prefix
, num_entries
- pkeys
->size(), &new_keys
, pmore
);
190 for (map
<string
, bufferlist
>::iterator iter
= new_keys
.begin(); iter
!= new_keys
.end(); ++iter
) {
191 (*pkeys
)[iter
->first
] = iter
->second
;
198 * get a monotonically decreasing string representation.
199 * For num = x, num = y, where x > y, str(x) < str(y)
200 * Another property is that string size starts short and grows as num increases
202 static void decreasing_str(uint64_t num
, string
*str
)
205 if (num
< 0x10) { /* 16 */
206 snprintf(buf
, sizeof(buf
), "9%02lld", 15 - (long long)num
);
207 } else if (num
< 0x100) { /* 256 */
208 snprintf(buf
, sizeof(buf
), "8%03lld", 255 - (long long)num
);
209 } else if (num
< 0x1000) /* 4096 */ {
210 snprintf(buf
, sizeof(buf
), "7%04lld", 4095 - (long long)num
);
211 } else if (num
< 0x10000) /* 65536 */ {
212 snprintf(buf
, sizeof(buf
), "6%05lld", 65535 - (long long)num
);
213 } else if (num
< 0x100000000) /* 4G */ {
214 snprintf(buf
, sizeof(buf
), "5%010lld", 0xFFFFFFFF - (long long)num
);
216 snprintf(buf
, sizeof(buf
), "4%020lld", (long long)-num
);
223 * we now hold two different indexes for objects. The first one holds the list of objects in the
224 * order that we want them to be listed. The second one only holds the objects instances (for
225 * versioned objects), and they're not arranged in any particular order.
226 * When listing objects we'll use the first index, when doing operations on the objects themselves
227 * we'll use the second index. Note that regular objects only map to the first index anyway
230 static void get_list_index_key(struct rgw_bucket_dir_entry
& entry
, string
*index_key
)
232 *index_key
= entry
.key
.name
;
235 decreasing_str(entry
.versioned_epoch
, &ver_str
);
236 string
instance_delim("\0i", 2);
237 string
ver_delim("\0v", 2);
239 index_key
->append(ver_delim
);
240 index_key
->append(ver_str
);
241 index_key
->append(instance_delim
);
242 index_key
->append(entry
.key
.instance
);
245 static void encode_obj_versioned_data_key(const cls_rgw_obj_key
& key
, string
*index_key
, bool append_delete_marker_suffix
= false)
247 *index_key
= BI_PREFIX_CHAR
;
248 index_key
->append(bucket_index_prefixes
[BI_BUCKET_OBJ_INSTANCE_INDEX
]);
249 index_key
->append(key
.name
);
250 string
delim("\0i", 2);
251 index_key
->append(delim
);
252 index_key
->append(key
.instance
);
253 if (append_delete_marker_suffix
) {
255 index_key
->append(dm
);
259 static void encode_obj_index_key(const cls_rgw_obj_key
& key
, string
*index_key
)
261 if (key
.instance
.empty()) {
262 *index_key
= key
.name
;
264 encode_obj_versioned_data_key(key
, index_key
);
268 static void encode_olh_data_key(const cls_rgw_obj_key
& key
, string
*index_key
)
270 *index_key
= BI_PREFIX_CHAR
;
271 index_key
->append(bucket_index_prefixes
[BI_BUCKET_OLH_DATA_INDEX
]);
272 index_key
->append(key
.name
);
276 static int read_index_entry(cls_method_context_t hctx
, string
& name
, T
*entry
);
278 static int encode_list_index_key(cls_method_context_t hctx
, const cls_rgw_obj_key
& key
, string
*index_key
)
280 if (key
.instance
.empty()) {
281 *index_key
= key
.name
;
285 string obj_index_key
;
286 encode_obj_index_key(key
, &obj_index_key
);
288 rgw_bucket_dir_entry entry
;
290 int ret
= read_index_entry(hctx
, obj_index_key
, &entry
);
291 if (ret
== -ENOENT
) {
292 /* couldn't find the entry, set key value after the current object */
293 char buf
[2] = { 0x1, 0 };
295 *index_key
= key
.name
+ s
;
299 CLS_LOG(1, "ERROR: encode_list_index_key(): cls_cxx_map_get_val returned %d\n", ret
);
303 get_list_index_key(entry
, index_key
);
308 static void split_key(const string
& key
, list
<string
>& vals
)
311 const char *p
= key
.c_str();
312 while (pos
< key
.size()) {
313 size_t len
= strlen(p
);
321 * list index key structure:
323 * <obj name>\0[v<ver>\0i<instance id>]
325 static void decode_list_index_key(const string
& index_key
, cls_rgw_obj_key
*key
, uint64_t *ver
)
327 size_t len
= strlen(index_key
.c_str());
329 key
->instance
.clear();
332 if (len
== index_key
.size()) {
333 key
->name
= index_key
;
338 split_key(index_key
, vals
);
340 assert(!vals
.empty());
342 list
<string
>::iterator iter
= vals
.begin();
346 assert(iter
!= vals
.end());
348 for (; iter
!= vals
.end(); ++iter
) {
351 key
->instance
= val
.substr(1);
352 } else if (val
[0] == 'v') {
354 const char *s
= val
.c_str() + 1;
355 *ver
= strict_strtoll(s
, 10, &err
);
361 static int read_bucket_header(cls_method_context_t hctx
, struct rgw_bucket_dir_header
*header
)
364 int rc
= cls_cxx_map_read_header(hctx
, &bl
);
368 if (bl
.length() == 0) {
369 *header
= rgw_bucket_dir_header();
372 bufferlist::iterator iter
= bl
.begin();
374 ::decode(*header
, iter
);
375 } catch (buffer::error
& err
) {
376 CLS_LOG(1, "ERROR: read_bucket_header(): failed to decode header\n");
383 int rgw_bucket_list(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
385 bufferlist::iterator iter
= in
->begin();
387 struct rgw_cls_list_op op
;
390 } catch (buffer::error
& err
) {
391 CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to decode request\n");
395 struct rgw_cls_list_ret ret
;
396 struct rgw_bucket_dir
& new_dir
= ret
.dir
;
397 int rc
= read_bucket_header(hctx
, &new_dir
.header
);
399 CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to read header\n");
403 map
<string
, bufferlist
> keys
;
404 std::map
<string
, bufferlist
>::iterator kiter
;
406 encode_list_index_key(hctx
, op
.start_obj
, &start_key
);
408 uint32_t left_to_read
= op
.num_entries
;
412 rc
= get_obj_vals(hctx
, start_key
, op
.filter_prefix
, left_to_read
, &keys
, &more
);
416 std::map
<string
, struct rgw_bucket_dir_entry
>& m
= new_dir
.m
;
420 for (kiter
= keys
.begin(); kiter
!= keys
.end(); ++kiter
) {
421 struct rgw_bucket_dir_entry entry
;
423 if (!bi_is_objs_index(kiter
->first
)) {
428 bufferlist
& entrybl
= kiter
->second
;
429 bufferlist::iterator eiter
= entrybl
.begin();
431 ::decode(entry
, eiter
);
432 } catch (buffer::error
& err
) {
433 CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to decode entry, key=%s\n", kiter
->first
.c_str());
439 decode_list_index_key(kiter
->first
, &key
, &ver
);
441 start_key
= kiter
->first
;
442 CLS_LOG(20, "start_key=%s len=%zu", start_key
.c_str(), start_key
.size());
444 if (!entry
.is_valid()) {
445 CLS_LOG(20, "entry %s[%s] is not valid\n", key
.name
.c_str(), key
.instance
.c_str());
449 // filter out noncurrent versions, delete markers, and initial marker
450 if (!op
.list_versions
&& (!entry
.is_visible() || op
.start_obj
.name
== key
.name
)) {
451 CLS_LOG(20, "entry %s[%s] is not visible\n", key
.name
.c_str(), key
.instance
.c_str());
454 if (m
.size() < op
.num_entries
) {
455 m
[kiter
->first
] = entry
;
459 CLS_LOG(20, "got entry %s[%s] m.size()=%d\n", key
.name
.c_str(), key
.instance
.c_str(), (int)m
.size());
461 } while (left_to_read
> 0 && !done
);
463 ret
.is_truncated
= more
&& !done
;
469 static int check_index(cls_method_context_t hctx
, struct rgw_bucket_dir_header
*existing_header
, struct rgw_bucket_dir_header
*calc_header
)
471 int rc
= read_bucket_header(hctx
, existing_header
);
473 CLS_LOG(1, "ERROR: check_index(): failed to read header\n");
477 calc_header
->tag_timeout
= existing_header
->tag_timeout
;
478 calc_header
->ver
= existing_header
->ver
;
480 map
<string
, bufferlist
> keys
;
482 string filter_prefix
;
484 #define CHECK_CHUNK_SIZE 1000
489 rc
= get_obj_vals(hctx
, start_obj
, filter_prefix
, CHECK_CHUNK_SIZE
, &keys
, &more
);
493 std::map
<string
, bufferlist
>::iterator kiter
= keys
.begin();
494 for (; kiter
!= keys
.end(); ++kiter
) {
495 if (!bi_is_objs_index(kiter
->first
)) {
500 struct rgw_bucket_dir_entry entry
;
501 bufferlist::iterator eiter
= kiter
->second
.begin();
503 ::decode(entry
, eiter
);
504 } catch (buffer::error
& err
) {
505 CLS_LOG(1, "ERROR: rgw_bucket_list(): failed to decode entry, key=%s\n", kiter
->first
.c_str());
508 struct rgw_bucket_category_stats
& stats
= calc_header
->stats
[entry
.meta
.category
];
510 stats
.total_size
+= entry
.meta
.accounted_size
;
511 stats
.total_size_rounded
+= cls_rgw_get_rounded_size(entry
.meta
.accounted_size
);
512 stats
.actual_size
+= entry
.meta
.size
;
514 start_obj
= kiter
->first
;
516 } while (keys
.size() == CHECK_CHUNK_SIZE
&& !done
);
521 int rgw_bucket_check_index(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
523 struct rgw_cls_check_index_ret ret
;
525 int rc
= check_index(hctx
, &ret
.existing_header
, &ret
.calculated_header
);
534 static int write_bucket_header(cls_method_context_t hctx
, struct rgw_bucket_dir_header
*header
)
538 bufferlist header_bl
;
539 ::encode(*header
, header_bl
);
540 return cls_cxx_map_write_header(hctx
, &header_bl
);
544 int rgw_bucket_rebuild_index(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
546 struct rgw_bucket_dir_header existing_header
;
547 struct rgw_bucket_dir_header calc_header
;
548 int rc
= check_index(hctx
, &existing_header
, &calc_header
);
552 return write_bucket_header(hctx
, &calc_header
);
555 int rgw_bucket_update_stats(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
558 rgw_cls_bucket_update_stats_op op
;
559 auto iter
= in
->begin();
562 } catch (buffer::error
& err
) {
563 CLS_LOG(1, "ERROR: %s(): failed to decode request\n", __func__
);
567 struct rgw_bucket_dir_header header
;
568 int rc
= read_bucket_header(hctx
, &header
);
570 CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__
);
574 for (auto& s
: op
.stats
) {
575 auto& dest
= header
.stats
[s
.first
];
579 dest
.total_size
+= s
.second
.total_size
;
580 dest
.total_size_rounded
+= s
.second
.total_size_rounded
;
581 dest
.num_entries
+= s
.second
.num_entries
;
585 return write_bucket_header(hctx
, &header
);
588 int rgw_bucket_init_index(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
590 bufferlist::iterator iter
;
592 bufferlist header_bl
;
593 int rc
= cls_cxx_map_read_header(hctx
, &header_bl
);
604 if (header_bl
.length() != 0) {
605 CLS_LOG(1, "ERROR: index already initialized\n");
611 return write_bucket_header(hctx
, &dir
.header
);
614 int rgw_bucket_set_tag_timeout(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
617 rgw_cls_tag_timeout_op op
;
618 bufferlist::iterator iter
= in
->begin();
621 } catch (buffer::error
& err
) {
622 CLS_LOG(1, "ERROR: rgw_bucket_set_tag_timeout(): failed to decode request\n");
626 struct rgw_bucket_dir_header header
;
627 int rc
= read_bucket_header(hctx
, &header
);
629 CLS_LOG(1, "ERROR: rgw_bucket_set_tag_timeout(): failed to read header\n");
633 header
.tag_timeout
= op
.tag_timeout
;
635 return write_bucket_header(hctx
, &header
);
638 static int read_key_entry(cls_method_context_t hctx
, cls_rgw_obj_key
& key
, string
*idx
, struct rgw_bucket_dir_entry
*entry
,
639 bool special_delete_marker_name
= false);
641 int rgw_bucket_prepare_op(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
644 rgw_cls_obj_prepare_op op
;
645 bufferlist::iterator iter
= in
->begin();
648 } catch (buffer::error
& err
) {
649 CLS_LOG(1, "ERROR: rgw_bucket_prepare_op(): failed to decode request\n");
653 if (op
.tag
.empty()) {
654 CLS_LOG(1, "ERROR: tag is empty\n");
658 CLS_LOG(1, "rgw_bucket_prepare_op(): request: op=%d name=%s instance=%s tag=%s\n",
659 op
.op
, op
.key
.name
.c_str(), op
.key
.instance
.c_str(), op
.tag
.c_str());
664 struct rgw_bucket_dir_entry entry
;
665 int rc
= read_key_entry(hctx
, op
.key
, &idx
, &entry
);
666 if (rc
< 0 && rc
!= -ENOENT
)
669 bool noent
= (rc
== -ENOENT
);
673 if (noent
) { // no entry, initialize fields
675 entry
.ver
= rgw_bucket_entry_ver();
676 entry
.exists
= false;
677 entry
.locator
= op
.locator
;
680 // fill in proper state
681 struct rgw_bucket_pending_info info
;
682 info
.timestamp
= real_clock::now();
683 info
.state
= CLS_RGW_STATE_PENDING_MODIFY
;
685 entry
.pending_map
.insert(pair
<string
, rgw_bucket_pending_info
>(op
.tag
, info
));
687 struct rgw_bucket_dir_header header
;
688 rc
= read_bucket_header(hctx
, &header
);
690 CLS_LOG(1, "ERROR: rgw_bucket_prepare_op(): failed to read header\n");
694 if (op
.log_op
&& !header
.syncstopped
) {
695 rc
= log_index_operation(hctx
, op
.key
, op
.op
, op
.tag
, entry
.meta
.mtime
,
696 entry
.ver
, info
.state
, header
.ver
, header
.max_marker
, op
.bilog_flags
, NULL
, NULL
, &op
.zones_trace
);
701 // write out new key to disk
703 ::encode(entry
, info_bl
);
704 rc
= cls_cxx_map_set_val(hctx
, idx
, &info_bl
);
708 return write_bucket_header(hctx
, &header
);
711 static void unaccount_entry(struct rgw_bucket_dir_header
& header
, struct rgw_bucket_dir_entry
& entry
)
713 struct rgw_bucket_category_stats
& stats
= header
.stats
[entry
.meta
.category
];
715 stats
.total_size
-= entry
.meta
.accounted_size
;
716 stats
.total_size_rounded
-= cls_rgw_get_rounded_size(entry
.meta
.accounted_size
);
717 stats
.actual_size
-= entry
.meta
.size
;
720 static void log_entry(const char *func
, const char *str
, struct rgw_bucket_dir_entry
*entry
)
722 CLS_LOG(1, "%s(): %s: ver=%ld:%llu name=%s instance=%s locator=%s\n", func
, str
,
723 (long)entry
->ver
.pool
, (unsigned long long)entry
->ver
.epoch
,
724 entry
->key
.name
.c_str(), entry
->key
.instance
.c_str(), entry
->locator
.c_str());
727 static void log_entry(const char *func
, const char *str
, struct rgw_bucket_olh_entry
*entry
)
729 CLS_LOG(1, "%s(): %s: epoch=%llu name=%s instance=%s tag=%s\n", func
, str
,
730 (unsigned long long)entry
->epoch
, entry
->key
.name
.c_str(), entry
->key
.instance
.c_str(),
735 static int read_index_entry(cls_method_context_t hctx
, string
& name
, T
*entry
)
737 bufferlist current_entry
;
738 int rc
= cls_cxx_map_get_val(hctx
, name
, ¤t_entry
);
743 bufferlist::iterator cur_iter
= current_entry
.begin();
745 ::decode(*entry
, cur_iter
);
746 } catch (buffer::error
& err
) {
747 CLS_LOG(1, "ERROR: read_index_entry(): failed to decode entry\n");
751 log_entry(__func__
, "existing entry", entry
);
755 static int read_key_entry(cls_method_context_t hctx
, cls_rgw_obj_key
& key
, string
*idx
, struct rgw_bucket_dir_entry
*entry
,
756 bool special_delete_marker_name
)
758 encode_obj_index_key(key
, idx
);
759 int rc
= read_index_entry(hctx
, *idx
, entry
);
764 if (key
.instance
.empty() &&
765 entry
->flags
& RGW_BUCKET_DIRENT_FLAG_VER_MARKER
) {
766 /* we only do it where key.instance is empty. In this case the delete marker will have a
767 * separate entry in the index to avoid collisions with the actual object, as it's mutable
769 if (special_delete_marker_name
) {
770 encode_obj_versioned_data_key(key
, idx
, true);
771 rc
= read_index_entry(hctx
, *idx
, entry
);
776 encode_obj_versioned_data_key(key
, idx
);
777 rc
= read_index_entry(hctx
, *idx
, entry
);
779 *entry
= rgw_bucket_dir_entry(); /* need to reset entry because we initialized it earlier */
787 int rgw_bucket_complete_op(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
790 rgw_cls_obj_complete_op op
;
791 bufferlist::iterator iter
= in
->begin();
794 } catch (buffer::error
& err
) {
795 CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to decode request\n");
798 CLS_LOG(1, "rgw_bucket_complete_op(): request: op=%d name=%s instance=%s ver=%lu:%llu tag=%s\n",
799 op
.op
, op
.key
.name
.c_str(), op
.key
.instance
.c_str(),
800 (unsigned long)op
.ver
.pool
, (unsigned long long)op
.ver
.epoch
,
803 struct rgw_bucket_dir_header header
;
804 int rc
= read_bucket_header(hctx
, &header
);
806 CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to read header\n");
810 struct rgw_bucket_dir_entry entry
;
814 rc
= read_key_entry(hctx
, op
.key
, &idx
, &entry
);
818 entry
.meta
= op
.meta
;
819 entry
.locator
= op
.locator
;
825 entry
.index_ver
= header
.ver
;
826 entry
.flags
= (entry
.key
.instance
.empty() ? 0 : RGW_BUCKET_DIRENT_FLAG_VER
); /* resetting entry flags, entry might have been previously a delete marker */
829 map
<string
, struct rgw_bucket_pending_info
>::iterator pinter
= entry
.pending_map
.find(op
.tag
);
830 if (pinter
== entry
.pending_map
.end()) {
831 CLS_LOG(1, "ERROR: couldn't find tag for pending operation\n");
834 entry
.pending_map
.erase(pinter
);
838 bufferlist update_bl
;
840 if (op
.tag
.size() && op
.op
== CLS_RGW_OP_CANCEL
) {
841 CLS_LOG(1, "rgw_bucket_complete_op(): cancel requested\n");
843 } else if (op
.ver
.pool
== entry
.ver
.pool
&&
844 op
.ver
.epoch
&& op
.ver
.epoch
<= entry
.ver
.epoch
) {
845 CLS_LOG(1, "rgw_bucket_complete_op(): skipping request, old epoch\n");
851 if (op
.log_op
&& !header
.syncstopped
) {
852 rc
= log_index_operation(hctx
, op
.key
, op
.op
, op
.tag
, entry
.meta
.mtime
, entry
.ver
,
853 CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
, op
.bilog_flags
, NULL
, NULL
, &op
.zones_trace
);
859 bufferlist new_key_bl
;
860 ::encode(entry
, new_key_bl
);
861 return cls_cxx_map_set_val(hctx
, idx
, &new_key_bl
);
868 unaccount_entry(header
, entry
);
872 switch ((int)op
.op
) {
874 entry
.meta
= op
.meta
;
876 if (!entry
.pending_map
.size()) {
877 int ret
= cls_cxx_map_remove_key(hctx
, idx
);
881 entry
.exists
= false;
882 bufferlist new_key_bl
;
883 ::encode(entry
, new_key_bl
);
884 int ret
= cls_cxx_map_set_val(hctx
, idx
, &new_key_bl
);
894 struct rgw_bucket_dir_entry_meta
& meta
= op
.meta
;
895 struct rgw_bucket_category_stats
& stats
= header
.stats
[meta
.category
];
901 stats
.total_size
+= meta
.accounted_size
;
902 stats
.total_size_rounded
+= cls_rgw_get_rounded_size(meta
.accounted_size
);
903 stats
.actual_size
+= meta
.size
;
904 bufferlist new_key_bl
;
905 ::encode(entry
, new_key_bl
);
906 int ret
= cls_cxx_map_set_val(hctx
, idx
, &new_key_bl
);
913 if (op
.log_op
&& !header
.syncstopped
) {
914 rc
= log_index_operation(hctx
, op
.key
, op
.op
, op
.tag
, entry
.meta
.mtime
, entry
.ver
,
915 CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
, op
.bilog_flags
, NULL
, NULL
, &op
.zones_trace
);
920 list
<cls_rgw_obj_key
>::iterator remove_iter
;
921 CLS_LOG(20, "rgw_bucket_complete_op(): remove_objs.size()=%d\n", (int)op
.remove_objs
.size());
922 for (remove_iter
= op
.remove_objs
.begin(); remove_iter
!= op
.remove_objs
.end(); ++remove_iter
) {
923 cls_rgw_obj_key
& remove_key
= *remove_iter
;
924 CLS_LOG(1, "rgw_bucket_complete_op(): removing entries, read_index_entry name=%s instance=%s\n",
925 remove_key
.name
.c_str(), remove_key
.instance
.c_str());
926 struct rgw_bucket_dir_entry remove_entry
;
928 int ret
= read_key_entry(hctx
, remove_key
, &k
, &remove_entry
);
930 CLS_LOG(1, "rgw_bucket_complete_op(): removing entries, read_index_entry name=%s instance=%s ret=%d\n",
931 remove_key
.name
.c_str(), remove_key
.instance
.c_str(), ret
);
934 CLS_LOG(0, "rgw_bucket_complete_op(): entry.name=%s entry.instance=%s entry.meta.category=%d\n",
935 remove_entry
.key
.name
.c_str(), remove_entry
.key
.instance
.c_str(), remove_entry
.meta
.category
);
936 unaccount_entry(header
, remove_entry
);
938 if (op
.log_op
&& !header
.syncstopped
) {
939 ++header
.ver
; // increment index version, or we'll overwrite keys previously written
940 rc
= log_index_operation(hctx
, remove_key
, CLS_RGW_OP_DEL
, op
.tag
, remove_entry
.meta
.mtime
,
941 remove_entry
.ver
, CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
, op
.bilog_flags
, NULL
, NULL
, &op
.zones_trace
);
946 ret
= cls_cxx_map_remove_key(hctx
, k
);
948 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
);
953 return write_bucket_header(hctx
, &header
);
957 static int write_entry(cls_method_context_t hctx
, T
& entry
, const string
& key
)
961 return cls_cxx_map_set_val(hctx
, key
, &bl
);
964 static int read_olh(cls_method_context_t hctx
,cls_rgw_obj_key
& obj_key
, struct rgw_bucket_olh_entry
*olh_data_entry
, string
*index_key
, bool *found
)
966 cls_rgw_obj_key olh_key
;
967 olh_key
.name
= obj_key
.name
;
969 encode_olh_data_key(olh_key
, index_key
);
970 int ret
= read_index_entry(hctx
, *index_key
, olh_data_entry
);
971 if (ret
< 0 && ret
!= -ENOENT
) {
972 CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_key
.name
.c_str(), ret
);
976 *found
= (ret
!= -ENOENT
);
981 static void update_olh_log(struct rgw_bucket_olh_entry
& olh_data_entry
, OLHLogOp op
, const string
& op_tag
,
982 cls_rgw_obj_key
& key
, bool delete_marker
, uint64_t epoch
)
984 vector
<rgw_bucket_olh_log_entry
>& log
= olh_data_entry
.pending_log
[olh_data_entry
.epoch
];
985 rgw_bucket_olh_log_entry log_entry
;
986 log_entry
.epoch
= epoch
;
988 log_entry
.op_tag
= op_tag
;
990 log_entry
.delete_marker
= delete_marker
;
991 log
.push_back(log_entry
);
994 static string
escape_str(const string
& s
)
996 int len
= escape_json_attr_len(s
.c_str(), s
.size());
998 escape_json_attr(s
.c_str(), s
.size(), escaped
);
999 return string(escaped
);
1002 static int write_obj_instance_entry(cls_method_context_t hctx
, struct rgw_bucket_dir_entry
& instance_entry
, const string
& instance_idx
)
1004 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
);
1005 /* write the instance entry */
1006 int ret
= write_entry(hctx
, instance_entry
, instance_idx
);
1008 CLS_LOG(0, "ERROR: write_entry() instance_key=%s ret=%d", escape_str(instance_idx
).c_str(), ret
);
1015 * write object instance entry, and if needed also the list entry
1017 static int write_obj_entries(cls_method_context_t hctx
, struct rgw_bucket_dir_entry
& instance_entry
, const string
& instance_idx
)
1019 int ret
= write_obj_instance_entry(hctx
, instance_entry
, instance_idx
);
1023 string instance_list_idx
;
1024 get_list_index_key(instance_entry
, &instance_list_idx
);
1026 if (instance_idx
!= instance_list_idx
) {
1027 CLS_LOG(20, "write_entry() idx=%s flags=%d", escape_str(instance_list_idx
).c_str(), instance_entry
.flags
);
1028 /* write a new list entry for the object instance */
1029 ret
= write_entry(hctx
, instance_entry
, instance_list_idx
);
1031 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
);
1039 class BIVerObjEntry
{
1040 cls_method_context_t hctx
;
1041 cls_rgw_obj_key key
;
1042 string instance_idx
;
1044 struct rgw_bucket_dir_entry instance_entry
;
1049 BIVerObjEntry(cls_method_context_t
& _hctx
, const cls_rgw_obj_key
& _key
) : hctx(_hctx
), key(_key
), initialized(false) {
1052 int init(bool check_delete_marker
= true) {
1053 int ret
= read_key_entry(hctx
, key
, &instance_idx
, &instance_entry
,
1054 check_delete_marker
&& key
.instance
.empty()); /* this is potentially a delete marker, for null objects we
1055 keep separate instance entry for the delete markers */
1058 CLS_LOG(0, "ERROR: read_key_entry() idx=%s ret=%d", instance_idx
.c_str(), ret
);
1062 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
);
1066 rgw_bucket_dir_entry
& get_dir_entry() {
1067 return instance_entry
;
1070 void init_as_delete_marker(rgw_bucket_dir_entry_meta
& meta
) {
1071 /* a deletion marker, need to initialize it, there's no instance entry for it yet */
1072 instance_entry
.key
= key
;
1073 instance_entry
.flags
= RGW_BUCKET_DIRENT_FLAG_DELETE_MARKER
;
1074 instance_entry
.meta
= meta
;
1075 instance_entry
.tag
= "delete-marker";
1080 void set_epoch(uint64_t epoch
) {
1081 instance_entry
.versioned_epoch
= epoch
;
1084 int unlink_list_entry() {
1086 /* this instance has a previous list entry, remove that entry */
1087 get_list_index_key(instance_entry
, &list_idx
);
1088 CLS_LOG(20, "unlink_list_entry() list_idx=%s", escape_str(list_idx
).c_str());
1089 int ret
= cls_cxx_map_remove_key(hctx
, list_idx
);
1091 CLS_LOG(0, "ERROR: cls_cxx_map_remove_key() list_idx=%s ret=%d", list_idx
.c_str(), ret
);
1098 /* remove the instance entry */
1099 CLS_LOG(20, "unlink() idx=%s", escape_str(instance_idx
).c_str());
1100 int ret
= cls_cxx_map_remove_key(hctx
, instance_idx
);
1102 CLS_LOG(0, "ERROR: cls_cxx_map_remove_key() instance_idx=%s ret=%d", instance_idx
.c_str(), ret
);
1108 int write_entries(uint64_t flags_set
, uint64_t flags_reset
) {
1115 instance_entry
.flags
&= ~flags_reset
;
1116 instance_entry
.flags
|= flags_set
;
1118 /* write the instance and list entries */
1119 bool special_delete_marker_key
= (instance_entry
.is_delete_marker() && instance_entry
.key
.instance
.empty());
1120 encode_obj_versioned_data_key(key
, &instance_idx
, special_delete_marker_key
);
1121 int ret
= write_obj_entries(hctx
, instance_entry
, instance_idx
);
1123 CLS_LOG(0, "ERROR: write_obj_entries() instance_idx=%s ret=%d", instance_idx
.c_str(), ret
);
1130 int write(uint64_t epoch
, bool current
) {
1131 if (instance_entry
.versioned_epoch
> 0) {
1132 CLS_LOG(20, "%s(): instance_entry.versioned_epoch=%d epoch=%d", __func__
, (int)instance_entry
.versioned_epoch
, (int)epoch
);
1133 /* this instance has a previous list entry, remove that entry */
1134 int ret
= unlink_list_entry();
1140 uint64_t flags
= RGW_BUCKET_DIRENT_FLAG_VER
;
1142 flags
|= RGW_BUCKET_DIRENT_FLAG_CURRENT
;
1145 instance_entry
.versioned_epoch
= epoch
;
1146 return write_entries(flags
, 0);
1149 int demote_current() {
1150 return write_entries(0, RGW_BUCKET_DIRENT_FLAG_CURRENT
);
1153 bool is_delete_marker() {
1154 return instance_entry
.is_delete_marker();
1157 int find_next_key(cls_rgw_obj_key
*next_key
, bool *found
) {
1159 /* this instance has a previous list entry, remove that entry */
1160 get_list_index_key(instance_entry
, &list_idx
);
1161 /* this is the current head, need to update! */
1162 map
<string
, bufferlist
> keys
;
1164 string filter
= key
.name
; /* list key starts with key name, filter it to avoid a case where we cross to
1165 different namespace */
1166 int ret
= cls_cxx_map_get_vals(hctx
, list_idx
, filter
, 1, &keys
, &more
);
1171 if (keys
.size() < 1) {
1176 rgw_bucket_dir_entry next_entry
;
1178 map
<string
, bufferlist
>::reverse_iterator last
= keys
.rbegin();
1180 bufferlist::iterator iter
= last
->second
.begin();
1181 ::decode(next_entry
, iter
);
1182 } catch (buffer::error
& err
) {
1183 CLS_LOG(0, "ERROR; failed to decode entry: %s", last
->first
.c_str());
1187 *found
= (key
.name
== next_entry
.key
.name
);
1189 *next_key
= next_entry
.key
;
1196 return instance_entry
.meta
.mtime
;
1202 cls_method_context_t hctx
;
1203 cls_rgw_obj_key key
;
1205 string olh_data_idx
;
1206 struct rgw_bucket_olh_entry olh_data_entry
;
1210 BIOLHEntry(cls_method_context_t
& _hctx
, const cls_rgw_obj_key
& _key
) : hctx(_hctx
), key(_key
), initialized(false) { }
1212 int init(bool *exists
) {
1214 int ret
= read_olh(hctx
, key
, &olh_data_entry
, &olh_data_idx
, exists
);
1223 bool apply_epoch(uint64_t candidate_epoch
) {
1224 if (candidate_epoch
< olh_data_entry
.epoch
) {
1228 olh_data_entry
.epoch
= candidate_epoch
;
1232 bool start_modify(uint64_t candidate_epoch
) {
1233 if (candidate_epoch
) {
1234 if (candidate_epoch
< olh_data_entry
.epoch
) {
1235 return false; /* olh cannot be modified, old epoch */
1237 olh_data_entry
.epoch
= candidate_epoch
;
1239 if (olh_data_entry
.epoch
== 0) {
1240 olh_data_entry
.epoch
= 2; /* versioned epoch should start with 2, 1 is reserved to converted plain entries */
1242 olh_data_entry
.epoch
++;
1248 uint64_t get_epoch() {
1249 return olh_data_entry
.epoch
;
1252 rgw_bucket_olh_entry
& get_entry() {
1253 return olh_data_entry
;
1256 void update(cls_rgw_obj_key
& key
, bool delete_marker
) {
1257 olh_data_entry
.delete_marker
= delete_marker
;
1258 olh_data_entry
.key
= key
;
1262 /* write the olh data entry */
1263 int ret
= write_entry(hctx
, olh_data_entry
, olh_data_idx
);
1265 CLS_LOG(0, "ERROR: write_entry() olh_key=%s ret=%d", olh_data_idx
.c_str(), ret
);
1272 void update_log(OLHLogOp op
, const string
& op_tag
, cls_rgw_obj_key
& key
, bool delete_marker
, uint64_t epoch
= 0) {
1274 epoch
= olh_data_entry
.epoch
;
1276 update_olh_log(olh_data_entry
, op
, op_tag
, key
, delete_marker
, epoch
);
1279 bool exists() { return olh_data_entry
.exists
; }
1281 void set_exists(bool exists
) {
1282 olh_data_entry
.exists
= exists
;
1285 bool pending_removal() { return olh_data_entry
.pending_removal
; }
1287 void set_pending_removal(bool pending_removal
) {
1288 olh_data_entry
.pending_removal
= pending_removal
;
1291 const string
& get_tag() { return olh_data_entry
.tag
; }
1292 void set_tag(const string
& tag
) {
1293 olh_data_entry
.tag
= tag
;
1297 static int write_version_marker(cls_method_context_t hctx
, cls_rgw_obj_key
& key
)
1299 struct rgw_bucket_dir_entry entry
;
1301 entry
.flags
= RGW_BUCKET_DIRENT_FLAG_VER_MARKER
;
1302 int ret
= write_entry(hctx
, entry
, key
.name
);
1304 CLS_LOG(0, "ERROR: write_entry returned ret=%d", ret
);
1311 * plain entries are the ones who were created when bucket was not versioned,
1312 * if we override these objects, we need to convert these to versioned entries -- ones that have
1313 * both data entry, and listing key. Their version is going to be empty though
1315 static int convert_plain_entry_to_versioned(cls_method_context_t hctx
, cls_rgw_obj_key
& key
, bool demote_current
, bool instance_only
)
1317 if (!key
.instance
.empty()) {
1321 struct rgw_bucket_dir_entry entry
;
1324 int ret
= read_key_entry(hctx
, key
, &orig_idx
, &entry
);
1325 if (ret
!= -ENOENT
) {
1327 CLS_LOG(0, "ERROR: read_key_entry() returned ret=%d", ret
);
1331 entry
.versioned_epoch
= 1; /* converted entries are always 1 */
1332 entry
.flags
|= RGW_BUCKET_DIRENT_FLAG_VER
;
1334 if (demote_current
) {
1335 entry
.flags
&= ~RGW_BUCKET_DIRENT_FLAG_CURRENT
;
1339 encode_obj_versioned_data_key(key
, &new_idx
);
1341 if (instance_only
) {
1342 ret
= write_obj_instance_entry(hctx
, entry
, new_idx
);
1344 ret
= write_obj_entries(hctx
, entry
, new_idx
);
1347 CLS_LOG(0, "ERROR: write_obj_entries new_idx=%s returned %d", new_idx
.c_str(), ret
);
1352 ret
= write_version_marker(hctx
, key
);
1361 * link an object version to an olh, update the relevant index entries. It will also handle the
1362 * deletion marker case. We have a few entries that we need to take care of. For object 'foo',
1363 * instance BAR, we'd update the following (not actual encoding):
1364 * - olh data: [BI_BUCKET_OLH_DATA_INDEX]foo
1365 * - object instance data: [BI_BUCKET_OBJ_INSTANCE_INDEX]foo,BAR
1366 * - object instance list entry: foo,123,BAR
1368 * The instance list entry needs to be ordered by newer to older, so we generate an appropriate
1369 * number string that follows the name.
1370 * The top instance for each object is marked appropriately.
1371 * We generate instance entry for deletion markers here, as they are not created prior.
1373 static int rgw_bucket_link_olh(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
1375 string olh_data_idx
;
1376 string instance_idx
;
1379 rgw_cls_link_olh_op op
;
1380 bufferlist::iterator iter
= in
->begin();
1383 } catch (buffer::error
& err
) {
1384 CLS_LOG(0, "ERROR: rgw_bucket_link_olh_op(): failed to decode request\n");
1388 BIVerObjEntry
obj(hctx
, op
.key
);
1389 BIOLHEntry
olh(hctx
, op
.key
);
1391 /* read instance entry */
1392 int ret
= obj
.init(op
.delete_marker
);
1393 bool existed
= (ret
== 0);
1394 if (ret
== -ENOENT
&& op
.delete_marker
) {
1401 if (existed
&& !real_clock::is_zero(op
.unmod_since
)) {
1402 struct timespec mtime
= ceph::real_clock::to_timespec(obj
.mtime());
1403 struct timespec unmod
= ceph::real_clock::to_timespec(op
.unmod_since
);
1404 if (!op
.high_precision_time
) {
1408 if (mtime
>= unmod
) {
1409 return 0; /* no need to set error, we just return 0 and avoid writing to the bi log */
1416 * Special handling for null instance object / delete-marker. For these objects we're going to
1417 * have separate instances for a data object vs. delete-marker to avoid collisions. We now check
1418 * if we got to overwrite a previous entry, and in that case we'll remove its list entry.
1420 if (op
.key
.instance
.empty()) {
1421 BIVerObjEntry
other_obj(hctx
, op
.key
);
1422 ret
= other_obj
.init(!op
.delete_marker
); /* try reading the other null versioned entry */
1423 existed
= (ret
>= 0 && !other_obj
.is_delete_marker());
1424 if (ret
>= 0 && other_obj
.is_delete_marker() != op
.delete_marker
) {
1425 ret
= other_obj
.unlink_list_entry();
1429 ret
= other_obj
.unlink();
1435 removing
= existed
&& op
.delete_marker
;
1437 removing
= (existed
&& !obj
.is_delete_marker() && op
.delete_marker
);
1440 if (op
.delete_marker
) {
1441 /* a deletion marker, need to initialize entry as such */
1442 obj
.init_as_delete_marker(op
.meta
);
1447 ret
= olh
.init(&olh_found
);
1452 if (!olh
.start_modify(op
.olh_epoch
)) {
1453 ret
= obj
.write(op
.olh_epoch
, false);
1458 olh
.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE
, op
.op_tag
, op
.key
, false, op
.olh_epoch
);
1464 const string
& olh_tag
= olh
.get_tag();
1465 if (op
.olh_tag
!= olh_tag
) {
1466 if (!olh
.pending_removal()) {
1467 CLS_LOG(5, "NOTICE: op.olh_tag (%s) != olh.tag (%s)", op
.olh_tag
.c_str(), olh_tag
.c_str());
1470 /* if pending removal, this is a new olh instance */
1471 olh
.set_tag(op
.olh_tag
);
1474 rgw_bucket_olh_entry
& olh_entry
= olh
.get_entry();
1475 /* found olh, previous instance is no longer the latest, need to update */
1476 if (!(olh_entry
.key
== op
.key
)) {
1477 BIVerObjEntry
old_obj(hctx
, olh_entry
.key
);
1479 ret
= old_obj
.demote_current();
1481 CLS_LOG(0, "ERROR: could not demote current on previous key ret=%d", ret
);
1486 olh
.set_pending_removal(false);
1488 bool instance_only
= (op
.key
.instance
.empty() && op
.delete_marker
);
1489 cls_rgw_obj_key
key(op
.key
.name
);
1490 ret
= convert_plain_entry_to_versioned(hctx
, key
, true, instance_only
);
1492 CLS_LOG(0, "ERROR: convert_plain_entry_to_versioned ret=%d", ret
);
1495 olh
.set_tag(op
.olh_tag
);
1498 /* update the olh log */
1499 olh
.update_log(CLS_RGW_OLH_OP_LINK_OLH
, op
.op_tag
, op
.key
, op
.delete_marker
);
1501 olh
.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE
, op
.op_tag
, op
.key
, false);
1504 olh
.update(op
.key
, op
.delete_marker
);
1506 olh
.set_exists(true);
1510 CLS_LOG(0, "ERROR: failed to update olh ret=%d", ret
);
1514 /* write the instance and list entries */
1515 ret
= obj
.write(olh
.get_epoch(), true);
1520 struct rgw_bucket_dir_header header
;
1521 ret
= read_bucket_header(hctx
, &header
);
1523 CLS_LOG(1, "ERROR: rgw_bucket_unlink_instance(): failed to read header\n");
1527 if (op
.log_op
&& !header
.syncstopped
) {
1528 rgw_bucket_dir_entry
& entry
= obj
.get_dir_entry();
1530 rgw_bucket_entry_ver ver
;
1531 ver
.epoch
= (op
.olh_epoch
? op
.olh_epoch
: olh
.get_epoch());
1533 string
*powner
= NULL
;
1534 string
*powner_display_name
= NULL
;
1536 if (op
.delete_marker
) {
1537 powner
= &entry
.meta
.owner
;
1538 powner_display_name
= &entry
.meta
.owner_display_name
;
1541 RGWModifyOp operation
= (op
.delete_marker
? CLS_RGW_OP_LINK_OLH_DM
: CLS_RGW_OP_LINK_OLH
);
1542 ret
= log_index_operation(hctx
, op
.key
, operation
, op
.op_tag
,
1543 entry
.meta
.mtime
, ver
,
1544 CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
, op
.bilog_flags
| RGW_BILOG_FLAG_VERSIONED_OP
,
1545 powner
, powner_display_name
, &op
.zones_trace
);
1550 return write_bucket_header(hctx
, &header
); /* updates header version */
1553 static int rgw_bucket_unlink_instance(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
1555 string olh_data_idx
;
1556 string instance_idx
;
1559 rgw_cls_unlink_instance_op op
;
1560 bufferlist::iterator iter
= in
->begin();
1563 } catch (buffer::error
& err
) {
1564 CLS_LOG(0, "ERROR: rgw_bucket_rm_obj_instance_op(): failed to decode request\n");
1568 cls_rgw_obj_key dest_key
= op
.key
;
1569 if (dest_key
.instance
== "null") {
1570 dest_key
.instance
.clear();
1573 BIVerObjEntry
obj(hctx
, dest_key
);
1574 BIOLHEntry
olh(hctx
, dest_key
);
1576 int ret
= obj
.init();
1577 if (ret
== -ENOENT
) {
1578 return 0; /* already removed */
1581 CLS_LOG(0, "ERROR: obj.init() returned ret=%d", ret
);
1586 ret
= olh
.init(&olh_found
);
1588 CLS_LOG(0, "ERROR: olh.init() returned ret=%d", ret
);
1593 bool instance_only
= false;
1594 cls_rgw_obj_key
key(dest_key
.name
);
1595 ret
= convert_plain_entry_to_versioned(hctx
, key
, true, instance_only
);
1597 CLS_LOG(0, "ERROR: convert_plain_entry_to_versioned ret=%d", ret
);
1600 olh
.update(dest_key
, false);
1601 olh
.set_tag(op
.olh_tag
);
1606 if (!olh
.start_modify(op
.olh_epoch
)) {
1607 ret
= obj
.unlink_list_entry();
1612 if (!obj
.is_delete_marker()) {
1613 olh
.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE
, op
.op_tag
, op
.key
, false, op
.olh_epoch
);
1619 rgw_bucket_olh_entry
& olh_entry
= olh
.get_entry();
1620 cls_rgw_obj_key
& olh_key
= olh_entry
.key
;
1621 CLS_LOG(20, "%s(): updating olh log: existing olh entry: %s[%s] (delete_marker=%d)", __func__
,
1622 olh_key
.name
.c_str(), olh_key
.instance
.c_str(), olh_entry
.delete_marker
);
1624 if (olh_key
== dest_key
) {
1625 /* this is the current head, need to update! */
1626 cls_rgw_obj_key next_key
;
1628 ret
= obj
.find_next_key(&next_key
, &found
);
1630 CLS_LOG(0, "ERROR: obj.find_next_key() returned ret=%d", ret
);
1635 BIVerObjEntry
next(hctx
, next_key
);
1636 ret
= next
.write(olh
.get_epoch(), true);
1638 CLS_LOG(0, "ERROR: next.write() returned ret=%d", ret
);
1642 CLS_LOG(20, "%s(): updating olh log: link olh -> %s[%s] (is_delete=%d)", __func__
,
1643 next_key
.name
.c_str(), next_key
.instance
.c_str(), (int)next
.is_delete_marker());
1645 olh
.update(next_key
, next
.is_delete_marker());
1646 olh
.update_log(CLS_RGW_OLH_OP_LINK_OLH
, op
.op_tag
, next_key
, next
.is_delete_marker());
1648 /* next_key is empty */
1649 olh
.update(next_key
, false);
1650 olh
.update_log(CLS_RGW_OLH_OP_UNLINK_OLH
, op
.op_tag
, next_key
, false);
1651 olh
.set_exists(false);
1652 olh
.set_pending_removal(true);
1656 if (!obj
.is_delete_marker()) {
1657 olh
.update_log(CLS_RGW_OLH_OP_REMOVE_INSTANCE
, op
.op_tag
, op
.key
, false);
1659 /* this is a delete marker, it's our responsibility to remove its instance entry */
1666 ret
= obj
.unlink_list_entry();
1676 struct rgw_bucket_dir_header header
;
1677 ret
= read_bucket_header(hctx
, &header
);
1679 CLS_LOG(1, "ERROR: rgw_bucket_unlink_instance(): failed to read header\n");
1683 if (op
.log_op
&& !header
.syncstopped
) {
1684 rgw_bucket_entry_ver ver
;
1685 ver
.epoch
= (op
.olh_epoch
? op
.olh_epoch
: olh
.get_epoch());
1687 real_time mtime
= real_clock::now(); /* mtime has no real meaning in instance removal context */
1688 ret
= log_index_operation(hctx
, op
.key
, CLS_RGW_OP_UNLINK_INSTANCE
, op
.op_tag
,
1690 CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
,
1691 op
.bilog_flags
| RGW_BILOG_FLAG_VERSIONED_OP
, NULL
, NULL
, &op
.zones_trace
);
1696 return write_bucket_header(hctx
, &header
); /* updates header version */
1699 static int rgw_bucket_read_olh_log(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
1702 rgw_cls_read_olh_log_op op
;
1703 bufferlist::iterator iter
= in
->begin();
1706 } catch (buffer::error
& err
) {
1707 CLS_LOG(0, "ERROR: rgw_bucket_read_olh_log(): failed to decode request\n");
1711 if (!op
.olh
.instance
.empty()) {
1712 CLS_LOG(1, "bad key passed in (non empty instance)");
1716 struct rgw_bucket_olh_entry olh_data_entry
;
1717 string olh_data_key
;
1718 encode_olh_data_key(op
.olh
, &olh_data_key
);
1719 int ret
= read_index_entry(hctx
, olh_data_key
, &olh_data_entry
);
1720 if (ret
< 0 && ret
!= -ENOENT
) {
1721 CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_data_key
.c_str(), ret
);
1725 if (olh_data_entry
.tag
!= op
.olh_tag
) {
1726 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());
1730 rgw_cls_read_olh_log_ret op_ret
;
1732 #define MAX_OLH_LOG_ENTRIES 1000
1733 map
<uint64_t, vector
<rgw_bucket_olh_log_entry
> >& log
= olh_data_entry
.pending_log
;
1735 if (log
.begin()->first
> op
.ver_marker
&& log
.size() <= MAX_OLH_LOG_ENTRIES
) {
1737 op_ret
.is_truncated
= false;
1739 map
<uint64_t, vector
<rgw_bucket_olh_log_entry
> >::iterator iter
= log
.upper_bound(op
.ver_marker
);
1741 for (int i
= 0; i
< MAX_OLH_LOG_ENTRIES
&& iter
!= log
.end(); ++i
, ++iter
) {
1742 op_ret
.log
[iter
->first
] = iter
->second
;
1744 op_ret
.is_truncated
= (iter
!= log
.end());
1747 ::encode(op_ret
, *out
);
1752 static int rgw_bucket_trim_olh_log(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
1755 rgw_cls_trim_olh_log_op op
;
1756 bufferlist::iterator iter
= in
->begin();
1759 } catch (buffer::error
& err
) {
1760 CLS_LOG(0, "ERROR: rgw_bucket_trim_olh_log(): failed to decode request\n");
1764 if (!op
.olh
.instance
.empty()) {
1765 CLS_LOG(1, "bad key passed in (non empty instance)");
1769 /* read olh entry */
1770 struct rgw_bucket_olh_entry olh_data_entry
;
1771 string olh_data_key
;
1772 encode_olh_data_key(op
.olh
, &olh_data_key
);
1773 int ret
= read_index_entry(hctx
, olh_data_key
, &olh_data_entry
);
1774 if (ret
< 0 && ret
!= -ENOENT
) {
1775 CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_data_key
.c_str(), ret
);
1779 if (olh_data_entry
.tag
!= op
.olh_tag
) {
1780 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());
1784 /* remove all versions up to and including ver from the pending map */
1785 map
<uint64_t, vector
<rgw_bucket_olh_log_entry
> >& log
= olh_data_entry
.pending_log
;
1786 map
<uint64_t, vector
<rgw_bucket_olh_log_entry
> >::iterator liter
= log
.begin();
1787 while (liter
!= log
.end() && liter
->first
<= op
.ver
) {
1788 map
<uint64_t, vector
<rgw_bucket_olh_log_entry
> >::iterator rm_iter
= liter
;
1793 /* write the olh data entry */
1794 ret
= write_entry(hctx
, olh_data_entry
, olh_data_key
);
1796 CLS_LOG(0, "ERROR: write_entry() olh_key=%s ret=%d", olh_data_key
.c_str(), ret
);
1803 static int rgw_bucket_clear_olh(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
1806 rgw_cls_bucket_clear_olh_op op
;
1807 bufferlist::iterator iter
= in
->begin();
1810 } catch (buffer::error
& err
) {
1811 CLS_LOG(0, "ERROR: rgw_bucket_clear_olh(): failed to decode request\n");
1815 if (!op
.key
.instance
.empty()) {
1816 CLS_LOG(1, "bad key passed in (non empty instance)");
1820 /* read olh entry */
1821 struct rgw_bucket_olh_entry olh_data_entry
;
1822 string olh_data_key
;
1823 encode_olh_data_key(op
.key
, &olh_data_key
);
1824 int ret
= read_index_entry(hctx
, olh_data_key
, &olh_data_entry
);
1825 if (ret
< 0 && ret
!= -ENOENT
) {
1826 CLS_LOG(0, "ERROR: read_index_entry() olh_key=%s ret=%d", olh_data_key
.c_str(), ret
);
1830 if (olh_data_entry
.tag
!= op
.olh_tag
) {
1831 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());
1835 ret
= cls_cxx_map_remove_key(hctx
, olh_data_key
);
1837 CLS_LOG(1, "NOTICE: %s(): can't remove key %s ret=%d", __func__
, olh_data_key
.c_str(), ret
);
1841 rgw_bucket_dir_entry plain_entry
;
1843 /* read plain entry, make sure it's a versioned place holder */
1844 ret
= read_index_entry(hctx
, op
.key
.name
, &plain_entry
);
1845 if (ret
== -ENOENT
) {
1846 /* we're done, no entry existing */
1850 CLS_LOG(0, "ERROR: read_index_entry key=%s ret=%d", op
.key
.name
.c_str(), ret
);
1854 if ((plain_entry
.flags
& RGW_BUCKET_DIRENT_FLAG_VER_MARKER
) == 0) {
1855 /* it's not a version marker, don't remove it */
1859 ret
= cls_cxx_map_remove_key(hctx
, op
.key
.name
);
1861 CLS_LOG(1, "NOTICE: %s(): can't remove key %s ret=%d", __func__
, op
.key
.name
.c_str(), ret
);
1868 int rgw_dir_suggest_changes(cls_method_context_t hctx
,
1869 bufferlist
*in
, bufferlist
*out
)
1871 CLS_LOG(1, "rgw_dir_suggest_changes()");
1873 bufferlist header_bl
;
1874 struct rgw_bucket_dir_header header
;
1875 bool header_changed
= false;
1877 int rc
= read_bucket_header(hctx
, &header
);
1879 CLS_LOG(1, "ERROR: rgw_dir_suggest_changes(): failed to read header\n");
1883 timespan
tag_timeout(
1884 std::chrono::seconds(
1885 header
.tag_timeout
? header
.tag_timeout
: CEPH_RGW_TAG_TIMEOUT
));
1887 bufferlist::iterator in_iter
= in
->begin();
1889 while (!in_iter
.end()) {
1891 rgw_bucket_dir_entry cur_change
;
1892 rgw_bucket_dir_entry cur_disk
;
1894 ::decode(op
, in_iter
);
1895 ::decode(cur_change
, in_iter
);
1896 } catch (buffer::error
& err
) {
1897 CLS_LOG(1, "ERROR: rgw_dir_suggest_changes(): failed to decode request\n");
1901 bufferlist cur_disk_bl
;
1902 string cur_change_key
;
1903 encode_obj_index_key(cur_change
.key
, &cur_change_key
);
1904 int ret
= cls_cxx_map_get_val(hctx
, cur_change_key
, &cur_disk_bl
);
1905 if (ret
< 0 && ret
!= -ENOENT
)
1908 if (cur_disk_bl
.length()) {
1909 bufferlist::iterator cur_disk_iter
= cur_disk_bl
.begin();
1911 ::decode(cur_disk
, cur_disk_iter
);
1912 } catch (buffer::error
& error
) {
1913 CLS_LOG(1, "ERROR: rgw_dir_suggest_changes(): failed to decode cur_disk\n");
1917 real_time cur_time
= real_clock::now();
1918 map
<string
, struct rgw_bucket_pending_info
>::iterator iter
=
1919 cur_disk
.pending_map
.begin();
1920 while(iter
!= cur_disk
.pending_map
.end()) {
1921 map
<string
, struct rgw_bucket_pending_info
>::iterator cur_iter
=iter
++;
1922 if (cur_time
> (cur_iter
->second
.timestamp
+ timespan(tag_timeout
))) {
1923 cur_disk
.pending_map
.erase(cur_iter
);
1928 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",
1929 cur_disk
.pending_map
.empty(), (int)op
, cur_disk
.exists
,
1930 (int)cur_change
.pending_map
.size(), cur_change
.exists
);
1932 if (cur_disk
.pending_map
.empty()) {
1933 if (cur_disk
.exists
) {
1934 struct rgw_bucket_category_stats
& old_stats
= header
.stats
[cur_disk
.meta
.category
];
1935 CLS_LOG(10, "total_entries: %" PRId64
" -> %" PRId64
"\n", old_stats
.num_entries
, old_stats
.num_entries
- 1);
1936 old_stats
.num_entries
--;
1937 old_stats
.total_size
-= cur_disk
.meta
.accounted_size
;
1938 old_stats
.total_size_rounded
-= cls_rgw_get_rounded_size(cur_disk
.meta
.accounted_size
);
1939 old_stats
.actual_size
-= cur_disk
.meta
.size
;
1940 header_changed
= true;
1942 struct rgw_bucket_category_stats
& stats
=
1943 header
.stats
[cur_change
.meta
.category
];
1944 bool log_op
= (op
& CEPH_RGW_DIR_SUGGEST_LOG_OP
) != 0;
1945 op
&= CEPH_RGW_DIR_SUGGEST_OP_MASK
;
1947 case CEPH_RGW_REMOVE
:
1948 CLS_LOG(10, "CEPH_RGW_REMOVE name=%s instance=%s\n", cur_change
.key
.name
.c_str(), cur_change
.key
.instance
.c_str());
1949 ret
= cls_cxx_map_remove_key(hctx
, cur_change_key
);
1952 if (log_op
&& cur_disk
.exists
&& !header
.syncstopped
) {
1953 ret
= log_index_operation(hctx
, cur_disk
.key
, CLS_RGW_OP_DEL
, cur_disk
.tag
, cur_disk
.meta
.mtime
,
1954 cur_disk
.ver
, CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
, 0, NULL
, NULL
, NULL
);
1956 CLS_LOG(0, "ERROR: %s(): failed to log operation ret=%d", __func__
, ret
);
1961 case CEPH_RGW_UPDATE
:
1962 if (!cur_disk
.exists
) {
1963 // this update would only have been sent by the rgw client
1964 // if the rgw_bucket_dir_entry existed, however between that
1965 // check and now the entry has diappeared, so we were likely
1966 // in the midst of a delete op, and we will not recreate the
1969 "CEPH_RGW_UPDATE not applied because rgw_bucket_dir_entry"
1970 " no longer exists\n");
1974 CLS_LOG(10, "CEPH_RGW_UPDATE name=%s instance=%s total_entries: %" PRId64
" -> %" PRId64
"\n",
1975 cur_change
.key
.name
.c_str(), cur_change
.key
.instance
.c_str(), stats
.num_entries
, stats
.num_entries
+ 1);
1977 stats
.num_entries
++;
1978 stats
.total_size
+= cur_change
.meta
.accounted_size
;
1979 stats
.total_size_rounded
+= cls_rgw_get_rounded_size(cur_change
.meta
.accounted_size
);
1980 stats
.actual_size
+= cur_change
.meta
.size
;
1981 header_changed
= true;
1982 cur_change
.index_ver
= header
.ver
;
1983 bufferlist cur_state_bl
;
1984 ::encode(cur_change
, cur_state_bl
);
1985 ret
= cls_cxx_map_set_val(hctx
, cur_change_key
, &cur_state_bl
);
1988 if (log_op
&& !header
.syncstopped
) {
1989 ret
= log_index_operation(hctx
, cur_change
.key
, CLS_RGW_OP_ADD
, cur_change
.tag
, cur_change
.meta
.mtime
,
1990 cur_change
.ver
, CLS_RGW_STATE_COMPLETE
, header
.ver
, header
.max_marker
, 0, NULL
, NULL
, NULL
);
1992 CLS_LOG(0, "ERROR: %s(): failed to log operation ret=%d", __func__
, ret
);
1998 } // if (cur_disk.pending_map.empty())
1999 } // while (!in_iter.end())
2001 if (header_changed
) {
2002 return write_bucket_header(hctx
, &header
);
2007 static int rgw_obj_remove(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2010 rgw_cls_obj_remove_op op
;
2011 bufferlist::iterator iter
= in
->begin();
2014 } catch (buffer::error
& err
) {
2015 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2019 if (op
.keep_attr_prefixes
.empty()) {
2020 return cls_cxx_remove(hctx
);
2023 map
<string
, bufferlist
> attrset
;
2024 int ret
= cls_cxx_getxattrs(hctx
, &attrset
);
2025 if (ret
< 0 && ret
!= -ENOENT
) {
2026 CLS_LOG(0, "ERROR: %s(): cls_cxx_getxattrs() returned %d", __func__
, ret
);
2030 map
<string
, bufferlist
> new_attrs
;
2031 for (list
<string
>::iterator iter
= op
.keep_attr_prefixes
.begin();
2032 iter
!= op
.keep_attr_prefixes
.end(); ++iter
) {
2033 string
& check_prefix
= *iter
;
2035 for (map
<string
, bufferlist
>::iterator aiter
= attrset
.lower_bound(check_prefix
);
2036 aiter
!= attrset
.end(); ++aiter
) {
2037 const string
& attr
= aiter
->first
;
2039 if (attr
.substr(0, check_prefix
.size()) > check_prefix
) {
2043 new_attrs
[attr
] = aiter
->second
;
2047 CLS_LOG(20, "%s(): removing object", __func__
);
2048 ret
= cls_cxx_remove(hctx
);
2050 CLS_LOG(0, "ERROR: %s(): cls_cxx_remove returned %d", __func__
, ret
);
2054 if (new_attrs
.empty()) {
2055 /* no data to keep */
2059 ret
= cls_cxx_create(hctx
, false);
2061 CLS_LOG(0, "ERROR: %s(): cls_cxx_create returned %d", __func__
, ret
);
2065 for (map
<string
, bufferlist
>::iterator aiter
= new_attrs
.begin();
2066 aiter
!= new_attrs
.end(); ++aiter
) {
2067 const string
& attr
= aiter
->first
;
2069 ret
= cls_cxx_setxattr(hctx
, attr
.c_str(), &aiter
->second
);
2070 CLS_LOG(20, "%s(): setting attr: %s", __func__
, attr
.c_str());
2072 CLS_LOG(0, "ERROR: %s(): cls_cxx_setxattr (attr=%s) returned %d", __func__
, attr
.c_str(), ret
);
2080 static int rgw_obj_store_pg_ver(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2083 rgw_cls_obj_store_pg_ver_op op
;
2084 bufferlist::iterator iter
= in
->begin();
2087 } catch (buffer::error
& err
) {
2088 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2093 uint64_t ver
= cls_current_version(hctx
);
2095 int ret
= cls_cxx_setxattr(hctx
, op
.attr
.c_str(), &bl
);
2097 CLS_LOG(0, "ERROR: %s(): cls_cxx_setxattr (attr=%s) returned %d", __func__
, op
.attr
.c_str(), ret
);
2104 static int rgw_obj_check_attrs_prefix(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2107 rgw_cls_obj_check_attrs_prefix op
;
2108 bufferlist::iterator iter
= in
->begin();
2111 } catch (buffer::error
& err
) {
2112 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2116 if (op
.check_prefix
.empty()) {
2120 map
<string
, bufferlist
> attrset
;
2121 int ret
= cls_cxx_getxattrs(hctx
, &attrset
);
2122 if (ret
< 0 && ret
!= -ENOENT
) {
2123 CLS_LOG(0, "ERROR: %s(): cls_cxx_getxattrs() returned %d", __func__
, ret
);
2129 for (map
<string
, bufferlist
>::iterator aiter
= attrset
.lower_bound(op
.check_prefix
);
2130 aiter
!= attrset
.end(); ++aiter
) {
2131 const string
& attr
= aiter
->first
;
2133 if (attr
.substr(0, op
.check_prefix
.size()) > op
.check_prefix
) {
2140 if (exist
== op
.fail_if_exist
) {
2147 static int rgw_obj_check_mtime(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2150 rgw_cls_obj_check_mtime op
;
2151 bufferlist::iterator iter
= in
->begin();
2154 } catch (buffer::error
& err
) {
2155 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2160 int ret
= cls_cxx_stat2(hctx
, NULL
, &obj_ut
);
2161 if (ret
< 0 && ret
!= -ENOENT
) {
2162 CLS_LOG(0, "ERROR: %s(): cls_cxx_stat() returned %d", __func__
, ret
);
2165 if (ret
== -ENOENT
) {
2166 CLS_LOG(10, "object does not exist, skipping check");
2169 ceph_timespec obj_ts
= ceph::real_clock::to_ceph_timespec(obj_ut
);
2170 ceph_timespec op_ts
= ceph::real_clock::to_ceph_timespec(op
.mtime
);
2172 if (!op
.high_precision_time
) {
2177 CLS_LOG(10, "%s: obj_ut=%lld.%06lld op.mtime=%lld.%06lld", __func__
,
2178 (long long)obj_ts
.tv_sec
, (long long)obj_ts
.tv_nsec
,
2179 (long long)op_ts
.tv_sec
, (long long)op_ts
.tv_nsec
);
2184 case CLS_RGW_CHECK_TIME_MTIME_EQ
:
2185 check
= (obj_ts
== op_ts
);
2187 case CLS_RGW_CHECK_TIME_MTIME_LT
:
2188 check
= (obj_ts
< op_ts
);
2190 case CLS_RGW_CHECK_TIME_MTIME_LE
:
2191 check
= (obj_ts
<= op_ts
);
2193 case CLS_RGW_CHECK_TIME_MTIME_GT
:
2194 check
= (obj_ts
> op_ts
);
2196 case CLS_RGW_CHECK_TIME_MTIME_GE
:
2197 check
= (obj_ts
>= op_ts
);
2210 static int rgw_bi_get_op(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2213 rgw_cls_bi_get_op op
;
2214 bufferlist::iterator iter
= in
->begin();
2217 } catch (buffer::error
& err
) {
2218 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2229 encode_obj_index_key(op
.key
, &idx
);
2232 encode_olh_data_key(op
.key
, &idx
);
2235 CLS_LOG(10, "%s(): invalid key type encoding: %d", __func__
, op
.type
);
2239 rgw_cls_bi_get_ret op_ret
;
2241 rgw_cls_bi_entry
& entry
= op_ret
.entry
;
2243 entry
.type
= op
.type
;
2246 int r
= cls_cxx_map_get_val(hctx
, idx
, &entry
.data
);
2248 CLS_LOG(10, "%s(): cls_cxx_map_get_val() returned %d", __func__
, r
);
2252 ::encode(op_ret
, *out
);
2257 static int rgw_bi_put_op(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2260 rgw_cls_bi_put_op op
;
2261 bufferlist::iterator iter
= in
->begin();
2264 } catch (buffer::error
& err
) {
2265 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2269 rgw_cls_bi_entry
& entry
= op
.entry
;
2271 int r
= cls_cxx_map_set_val(hctx
, entry
.idx
, &entry
.data
);
2273 CLS_LOG(0, "ERROR: %s(): cls_cxx_map_set_val() returned r=%d", __func__
, r
);
2279 static int list_plain_entries(cls_method_context_t hctx
, const string
& name
, const string
& marker
, uint32_t max
,
2280 list
<rgw_cls_bi_entry
> *entries
, bool *pmore
)
2282 string filter
= name
;
2283 string start_key
= marker
;
2285 string end_key
; // stop listing at bi_log_prefix
2286 bi_log_prefix(end_key
);
2289 map
<string
, bufferlist
> keys
;
2290 int ret
= cls_cxx_map_get_vals(hctx
, start_key
, filter
, max
, &keys
, pmore
);
2295 map
<string
, bufferlist
>::iterator iter
;
2296 for (iter
= keys
.begin(); iter
!= keys
.end(); ++iter
) {
2297 if (iter
->first
>= end_key
) {
2298 /* past the end of plain namespace */
2302 rgw_cls_bi_entry entry
;
2303 entry
.type
= PlainIdx
;
2304 entry
.idx
= iter
->first
;
2305 entry
.data
= iter
->second
;
2307 bufferlist::iterator biter
= entry
.data
.begin();
2309 rgw_bucket_dir_entry e
;
2312 } catch (buffer::error
& err
) {
2313 CLS_LOG(0, "ERROR: %s(): failed to decode buffer", __func__
);
2317 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());
2319 if (!name
.empty() && e
.key
.name
!= name
) {
2323 entries
->push_back(entry
);
2325 if (count
>= (int)max
) {
2328 start_key
= entry
.idx
;
2334 static int list_instance_entries(cls_method_context_t hctx
, const string
& name
, const string
& marker
, uint32_t max
,
2335 list
<rgw_cls_bi_entry
> *entries
, bool *pmore
)
2337 cls_rgw_obj_key
key(name
);
2338 string first_instance_idx
;
2339 encode_obj_versioned_data_key(key
, &first_instance_idx
);
2342 if (!name
.empty()) {
2343 start_key
= first_instance_idx
;
2345 start_key
= BI_PREFIX_CHAR
;
2346 start_key
.append(bucket_index_prefixes
[BI_BUCKET_OBJ_INSTANCE_INDEX
]);
2348 string filter
= start_key
;
2349 if (bi_entry_gt(marker
, start_key
)) {
2353 map
<string
, bufferlist
> keys
;
2355 int ret
= cls_cxx_map_get_val(hctx
, start_key
, &k
);
2356 if (ret
< 0 && ret
!= -ENOENT
) {
2359 bool found_first
= (ret
== 0);
2364 ret
= cls_cxx_map_get_vals(hctx
, start_key
, string(), max
, &keys
, pmore
);
2365 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());
2371 keys
[start_key
].claim(k
);
2374 map
<string
, bufferlist
>::iterator iter
;
2375 for (iter
= keys
.begin(); iter
!= keys
.end(); ++iter
) {
2376 rgw_cls_bi_entry entry
;
2377 entry
.type
= InstanceIdx
;
2378 entry
.idx
= iter
->first
;
2379 entry
.data
= iter
->second
;
2381 if (!filter
.empty() && entry
.idx
.compare(0, filter
.size(), filter
) != 0) {
2385 CLS_LOG(20, "%s(): entry.idx=%s", __func__
, escape_str(entry
.idx
).c_str());
2387 bufferlist::iterator biter
= entry
.data
.begin();
2389 rgw_bucket_dir_entry e
;
2392 } catch (buffer::error
& err
) {
2393 CLS_LOG(0, "ERROR: %s(): failed to decode buffer (size=%d)", __func__
, entry
.data
.length());
2397 if (!name
.empty() && e
.key
.name
!= name
) {
2401 entries
->push_back(entry
);
2403 start_key
= entry
.idx
;
2409 static int list_olh_entries(cls_method_context_t hctx
, const string
& name
, const string
& marker
, uint32_t max
,
2410 list
<rgw_cls_bi_entry
> *entries
, bool *pmore
)
2412 cls_rgw_obj_key
key(name
);
2413 string first_instance_idx
;
2414 encode_olh_data_key(key
, &first_instance_idx
);
2417 if (!name
.empty()) {
2418 start_key
= first_instance_idx
;
2420 start_key
= BI_PREFIX_CHAR
;
2421 start_key
.append(bucket_index_prefixes
[BI_BUCKET_OLH_DATA_INDEX
]);
2423 string filter
= start_key
;
2424 if (bi_entry_gt(marker
, start_key
)) {
2428 map
<string
, bufferlist
> keys
;
2431 ret
= cls_cxx_map_get_val(hctx
, start_key
, &k
);
2432 if (ret
< 0 && ret
!= -ENOENT
) {
2435 bool found_first
= (ret
== 0);
2440 ret
= cls_cxx_map_get_vals(hctx
, start_key
, string(), max
, &keys
, pmore
);
2441 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());
2448 keys
[start_key
].claim(k
);
2451 map
<string
, bufferlist
>::iterator iter
;
2452 for (iter
= keys
.begin(); iter
!= keys
.end(); ++iter
) {
2453 rgw_cls_bi_entry entry
;
2454 entry
.type
= OLHIdx
;
2455 entry
.idx
= iter
->first
;
2456 entry
.data
= iter
->second
;
2458 if (!filter
.empty() && entry
.idx
.compare(0, filter
.size(), filter
) != 0) {
2462 CLS_LOG(20, "%s(): entry.idx=%s", __func__
, escape_str(entry
.idx
).c_str());
2464 bufferlist::iterator biter
= entry
.data
.begin();
2466 rgw_bucket_olh_entry e
;
2469 } catch (buffer::error
& err
) {
2470 CLS_LOG(0, "ERROR: %s(): failed to decode buffer (size=%d)", __func__
, entry
.data
.length());
2474 if (!name
.empty() && e
.key
.name
!= name
) {
2478 entries
->push_back(entry
);
2480 start_key
= entry
.idx
;
2486 static int rgw_bi_list_op(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2489 rgw_cls_bi_list_op op
;
2490 bufferlist::iterator iter
= in
->begin();
2493 } catch (buffer::error
& err
) {
2494 CLS_LOG(0, "ERROR: %s(): failed to decode request", __func__
);
2498 rgw_cls_bi_list_ret op_ret
;
2500 string filter
= op
.name
;
2501 #define MAX_BI_LIST_ENTRIES 1000
2502 int32_t max
= (op
.max
< MAX_BI_LIST_ENTRIES
? op
.max
: MAX_BI_LIST_ENTRIES
);
2503 string start_key
= op
.marker
;
2505 int ret
= list_plain_entries(hctx
, op
.name
, op
.marker
, max
, &op_ret
.entries
, &more
);
2507 CLS_LOG(0, "ERROR: %s(): list_plain_entries retured ret=%d", __func__
, ret
);
2512 CLS_LOG(20, "found %d plain entries", count
);
2515 ret
= list_instance_entries(hctx
, op
.name
, op
.marker
, max
- count
, &op_ret
.entries
, &more
);
2517 CLS_LOG(0, "ERROR: %s(): list_instance_entries retured ret=%d", __func__
, ret
);
2525 ret
= list_olh_entries(hctx
, op
.name
, op
.marker
, max
- count
, &op_ret
.entries
, &more
);
2527 CLS_LOG(0, "ERROR: %s(): list_olh_entries retured ret=%d", __func__
, ret
);
2534 op_ret
.is_truncated
= (count
>= max
) || more
;
2535 while (count
>= max
) {
2536 op_ret
.entries
.pop_back();
2540 ::encode(op_ret
, *out
);
2545 int bi_log_record_decode(bufferlist
& bl
, rgw_bi_log_entry
& e
)
2547 bufferlist::iterator iter
= bl
.begin();
2550 } catch (buffer::error
& err
) {
2551 CLS_LOG(0, "ERROR: failed to decode rgw_bi_log_entry");
2557 static int bi_log_iterate_entries(cls_method_context_t hctx
, const string
& marker
, const string
& end_marker
,
2558 string
& key_iter
, uint32_t max_entries
, bool *truncated
,
2559 int (*cb
)(cls_method_context_t
, const string
&, rgw_bi_log_entry
&, void *),
2562 CLS_LOG(10, "bi_log_iterate_range");
2564 map
<string
, bufferlist
> keys
;
2565 string filter_prefix
, end_key
;
2573 if (key_iter
.empty()) {
2574 key
= BI_PREFIX_CHAR
;
2575 key
.append(bucket_index_prefixes
[BI_BUCKET_LOG_INDEX
]);
2580 start_key
= key_iter
;
2583 if (end_marker
.empty()) {
2584 end_key
= BI_PREFIX_CHAR
;
2585 end_key
.append(bucket_index_prefixes
[BI_BUCKET_LOG_INDEX
+ 1]);
2587 end_key
= BI_PREFIX_CHAR
;
2588 end_key
.append(bucket_index_prefixes
[BI_BUCKET_LOG_INDEX
]);
2589 end_key
.append(end_marker
);
2592 CLS_LOG(0, "bi_log_iterate_entries start_key=%s end_key=%s\n", start_key
.c_str(), end_key
.c_str());
2596 int ret
= cls_cxx_map_get_vals(hctx
, start_key
, filter
, max_entries
, &keys
, truncated
);
2600 map
<string
, bufferlist
>::iterator iter
= keys
.begin();
2601 if (iter
== keys
.end())
2604 uint32_t num_keys
= keys
.size();
2606 for (; iter
!= keys
.end(); ++iter
,++i
) {
2607 const string
& key
= iter
->first
;
2610 CLS_LOG(0, "bi_log_iterate_entries key=%s bl.length=%d\n", key
.c_str(), (int)iter
->second
.length());
2612 if (key
.compare(end_key
) > 0) {
2617 ret
= bi_log_record_decode(iter
->second
, e
);
2621 ret
= cb(hctx
, key
, e
, param
);
2625 if (i
== num_keys
- 1) {
2633 static int bi_log_list_cb(cls_method_context_t hctx
, const string
& key
, rgw_bi_log_entry
& info
, void *param
)
2635 list
<rgw_bi_log_entry
> *l
= (list
<rgw_bi_log_entry
> *)param
;
2640 static int bi_log_list_entries(cls_method_context_t hctx
, const string
& marker
,
2641 uint32_t max
, list
<rgw_bi_log_entry
>& entries
, bool *truncated
)
2645 int ret
= bi_log_iterate_entries(hctx
, marker
, end_marker
,
2646 key_iter
, max
, truncated
,
2647 bi_log_list_cb
, &entries
);
2651 static int rgw_bi_log_list(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2653 bufferlist::iterator in_iter
= in
->begin();
2655 cls_rgw_bi_log_list_op op
;
2657 ::decode(op
, in_iter
);
2658 } catch (buffer::error
& err
) {
2659 CLS_LOG(1, "ERROR: rgw_bi_log_list(): failed to decode entry\n");
2663 cls_rgw_bi_log_list_ret op_ret
;
2664 int ret
= bi_log_list_entries(hctx
, op
.marker
, op
.max
, op_ret
.entries
, &op_ret
.truncated
);
2668 ::encode(op_ret
, *out
);
2673 static int bi_log_list_trim_cb(cls_method_context_t hctx
, const string
& key
, rgw_bi_log_entry
& info
, void *param
)
2675 list
<rgw_bi_log_entry
> *entries
= (list
<rgw_bi_log_entry
> *)param
;
2677 entries
->push_back(info
);
2681 static int bi_log_remove_entry(cls_method_context_t hctx
, rgw_bi_log_entry
& entry
)
2684 key
= BI_PREFIX_CHAR
;
2685 key
.append(bucket_index_prefixes
[BI_BUCKET_LOG_INDEX
]);
2686 key
.append(entry
.id
);
2687 return cls_cxx_map_remove_key(hctx
, key
);
2690 static int bi_log_list_trim_entries(cls_method_context_t hctx
,
2691 const string
& start_marker
, const string
& end_marker
,
2692 list
<rgw_bi_log_entry
>& entries
, bool *truncated
)
2695 #define MAX_TRIM_ENTRIES 1000 /* max entries to trim in a single operation */
2696 int ret
= bi_log_iterate_entries(hctx
, start_marker
, end_marker
,
2697 key_iter
, MAX_TRIM_ENTRIES
, truncated
,
2698 bi_log_list_trim_cb
, &entries
);
2702 static int rgw_bi_log_trim(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2704 bufferlist::iterator in_iter
= in
->begin();
2706 cls_rgw_bi_log_trim_op op
;
2708 ::decode(op
, in_iter
);
2709 } catch (buffer::error
& err
) {
2710 CLS_LOG(1, "ERROR: rgw_bi_log_list(): failed to decode entry\n");
2714 cls_rgw_bi_log_list_ret op_ret
;
2715 list
<rgw_bi_log_entry
> entries
;
2716 #define MAX_TRIM_ENTRIES 1000 /* don't do more than that in a single operation */
2718 int ret
= bi_log_list_trim_entries(hctx
, op
.start_marker
, op
.end_marker
, entries
, &truncated
);
2722 if (entries
.empty())
2725 list
<rgw_bi_log_entry
>::iterator iter
;
2726 for (iter
= entries
.begin(); iter
!= entries
.end(); ++iter
) {
2727 rgw_bi_log_entry
& entry
= *iter
;
2729 ret
= bi_log_remove_entry(hctx
, entry
);
2737 static int rgw_bi_log_resync(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2739 struct rgw_bucket_dir_header header
;
2740 int rc
= read_bucket_header(hctx
, &header
);
2742 CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to read header\n");
2748 struct rgw_bi_log_entry entry
;
2750 entry
.timestamp
= real_clock::now();
2751 entry
.op
= RGWModifyOp::CLS_RGW_OP_RESYNC
;
2752 entry
.state
= RGWPendingState::CLS_RGW_STATE_COMPLETE
;
2755 bi_log_index_key(hctx
, key
, entry
.id
, header
.ver
);
2757 ::encode(entry
, bl
);
2759 if (entry
.id
> header
.max_marker
)
2760 header
.max_marker
= entry
.id
;
2762 header
.syncstopped
= false;
2764 rc
= cls_cxx_map_set_val(hctx
, key
, &bl
);
2768 return write_bucket_header(hctx
, &header
);
2771 static int rgw_bi_log_stop(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2773 struct rgw_bucket_dir_header header
;
2774 int rc
= read_bucket_header(hctx
, &header
);
2776 CLS_LOG(1, "ERROR: rgw_bucket_complete_op(): failed to read header\n");
2782 struct rgw_bi_log_entry entry
;
2784 entry
.timestamp
= real_clock::now();
2785 entry
.op
= RGWModifyOp::CLS_RGW_OP_SYNCSTOP
;
2786 entry
.state
= RGWPendingState::CLS_RGW_STATE_COMPLETE
;
2789 bi_log_index_key(hctx
, key
, entry
.id
, header
.ver
);
2791 ::encode(entry
, bl
);
2793 if (entry
.id
> header
.max_marker
)
2794 header
.max_marker
= entry
.id
;
2795 header
.syncstopped
= true;
2797 rc
= cls_cxx_map_set_val(hctx
, key
, &bl
);
2801 return write_bucket_header(hctx
, &header
);
2805 static void usage_record_prefix_by_time(uint64_t epoch
, string
& key
)
2808 snprintf(buf
, sizeof(buf
), "%011llu", (long long unsigned)epoch
);
2812 static void usage_record_prefix_by_user(string
& user
, uint64_t epoch
, string
& key
)
2814 char buf
[user
.size() + 32];
2815 snprintf(buf
, sizeof(buf
), "%s_%011llu_", user
.c_str(), (long long unsigned)epoch
);
2819 static void usage_record_name_by_time(uint64_t epoch
, const string
& user
, string
& bucket
, string
& key
)
2821 char buf
[32 + user
.size() + bucket
.size()];
2822 snprintf(buf
, sizeof(buf
), "%011llu_%s_%s", (long long unsigned)epoch
, user
.c_str(), bucket
.c_str());
2826 static void usage_record_name_by_user(const string
& user
, uint64_t epoch
, string
& bucket
, string
& key
)
2828 char buf
[32 + user
.size() + bucket
.size()];
2829 snprintf(buf
, sizeof(buf
), "%s_%011llu_%s", user
.c_str(), (long long unsigned)epoch
, bucket
.c_str());
2833 static int usage_record_decode(bufferlist
& record_bl
, rgw_usage_log_entry
& e
)
2835 bufferlist::iterator kiter
= record_bl
.begin();
2838 } catch (buffer::error
& err
) {
2839 CLS_LOG(1, "ERROR: usage_record_decode(): failed to decode record_bl\n");
2846 int rgw_user_usage_log_add(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
2848 CLS_LOG(10, "rgw_user_usage_log_add()");
2850 bufferlist::iterator in_iter
= in
->begin();
2851 rgw_cls_usage_log_add_op op
;
2854 ::decode(op
, in_iter
);
2855 } catch (buffer::error
& err
) {
2856 CLS_LOG(1, "ERROR: rgw_user_usage_log_add(): failed to decode request\n");
2860 rgw_usage_log_info
& info
= op
.info
;
2861 vector
<rgw_usage_log_entry
>::iterator iter
;
2863 for (iter
= info
.entries
.begin(); iter
!= info
.entries
.end(); ++iter
) {
2864 rgw_usage_log_entry
& entry
= *iter
;
2867 rgw_user
*puser
= (entry
.payer
.empty() ? &entry
.owner
: &entry
.payer
);
2869 usage_record_name_by_time(entry
.epoch
, puser
->to_str(), entry
.bucket
, key_by_time
);
2871 CLS_LOG(10, "rgw_user_usage_log_add user=%s bucket=%s\n", puser
->to_str().c_str(), entry
.bucket
.c_str());
2873 bufferlist record_bl
;
2874 int ret
= cls_cxx_map_get_val(hctx
, key_by_time
, &record_bl
);
2875 if (ret
< 0 && ret
!= -ENOENT
) {
2876 CLS_LOG(1, "ERROR: rgw_user_usage_log_add(): cls_cxx_map_read_key returned %d\n", ret
);
2880 rgw_usage_log_entry e
;
2881 ret
= usage_record_decode(record_bl
, e
);
2884 CLS_LOG(10, "rgw_user_usage_log_add aggregating existing bucket\n");
2888 bufferlist new_record_bl
;
2889 ::encode(entry
, new_record_bl
);
2890 ret
= cls_cxx_map_set_val(hctx
, key_by_time
, &new_record_bl
);
2895 usage_record_name_by_user(puser
->to_str(), entry
.epoch
, entry
.bucket
, key_by_user
);
2896 ret
= cls_cxx_map_set_val(hctx
, key_by_user
, &new_record_bl
);
2904 static int usage_iterate_range(cls_method_context_t hctx
, uint64_t start
, uint64_t end
,
2905 string
& user
, string
& key_iter
, uint32_t max_entries
, bool *truncated
,
2906 int (*cb
)(cls_method_context_t
, const string
&, rgw_usage_log_entry
&, void *),
2909 CLS_LOG(10, "usage_iterate_range");
2911 map
<string
, bufferlist
> keys
;
2913 string filter_prefix
;
2914 string start_key
, end_key
;
2915 bool by_user
= !user
.empty();
2918 bool truncated_status
= false;
2921 usage_record_prefix_by_time(end
, end_key
);
2924 user_key
.append("_");
2927 if (key_iter
.empty()) {
2929 usage_record_prefix_by_user(user
, start
, start_key
);
2931 usage_record_prefix_by_time(start
, start_key
);
2934 start_key
= key_iter
;
2937 CLS_LOG(20, "usage_iterate_range start_key=%s", start_key
.c_str());
2938 int ret
= cls_cxx_map_get_vals(hctx
, start_key
, filter_prefix
, max_entries
, &keys
, &truncated_status
);
2943 *truncated
= truncated_status
;
2946 map
<string
, bufferlist
>::iterator iter
= keys
.begin();
2947 if (iter
== keys
.end())
2950 uint32_t num_keys
= keys
.size();
2952 for (; iter
!= keys
.end(); ++iter
,++i
) {
2953 const string
& key
= iter
->first
;
2954 rgw_usage_log_entry e
;
2956 if (!by_user
&& key
.compare(end_key
) >= 0) {
2957 CLS_LOG(20, "usage_iterate_range reached key=%s, done", key
.c_str());
2962 if (by_user
&& key
.compare(0, user_key
.size(), user_key
) != 0) {
2963 CLS_LOG(20, "usage_iterate_range reached key=%s, done", key
.c_str());
2968 ret
= usage_record_decode(iter
->second
, e
);
2972 if (e
.epoch
< start
)
2975 /* keys are sorted by epoch, so once we're past end we're done */
2979 ret
= cb(hctx
, key
, e
, param
);
2984 if (i
== num_keys
- 1) {
2992 static int usage_log_read_cb(cls_method_context_t hctx
, const string
& key
, rgw_usage_log_entry
& entry
, void *param
)
2994 map
<rgw_user_bucket
, rgw_usage_log_entry
> *usage
= (map
<rgw_user_bucket
, rgw_usage_log_entry
> *)param
;
2996 if (!entry
.payer
.empty()) {
2997 puser
= &entry
.payer
;
2999 puser
= &entry
.owner
;
3001 rgw_user_bucket
ub(puser
->to_str(), entry
.bucket
);
3002 rgw_usage_log_entry
& le
= (*usage
)[ub
];
3003 le
.aggregate(entry
);
3008 int rgw_user_usage_log_read(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3010 CLS_LOG(10, "rgw_user_usage_log_read()");
3012 bufferlist::iterator in_iter
= in
->begin();
3013 rgw_cls_usage_log_read_op op
;
3016 ::decode(op
, in_iter
);
3017 } catch (buffer::error
& err
) {
3018 CLS_LOG(1, "ERROR: rgw_user_usage_log_read(): failed to decode request\n");
3022 rgw_cls_usage_log_read_ret ret_info
;
3023 map
<rgw_user_bucket
, rgw_usage_log_entry
> *usage
= &ret_info
.usage
;
3024 string iter
= op
.iter
;
3025 #define MAX_ENTRIES 1000
3026 uint32_t max_entries
= (op
.max_entries
? op
.max_entries
: MAX_ENTRIES
);
3027 int ret
= usage_iterate_range(hctx
, op
.start_epoch
, op
.end_epoch
, op
.owner
, iter
, max_entries
, &ret_info
.truncated
, usage_log_read_cb
, (void *)usage
);
3031 if (ret_info
.truncated
)
3032 ret_info
.next_iter
= iter
;
3034 ::encode(ret_info
, *out
);
3038 static int usage_log_trim_cb(cls_method_context_t hctx
, const string
& key
, rgw_usage_log_entry
& entry
, void *param
)
3043 string o
= entry
.owner
.to_str();
3044 usage_record_name_by_time(entry
.epoch
, o
, entry
.bucket
, key_by_time
);
3045 usage_record_name_by_user(o
, entry
.epoch
, entry
.bucket
, key_by_user
);
3047 int ret
= cls_cxx_map_remove_key(hctx
, key_by_time
);
3051 return cls_cxx_map_remove_key(hctx
, key_by_user
);
3054 int rgw_user_usage_log_trim(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3056 CLS_LOG(10, "rgw_user_usage_log_trim()");
3058 /* only continue if object exists! */
3059 int ret
= cls_cxx_stat(hctx
, NULL
, NULL
);
3063 bufferlist::iterator in_iter
= in
->begin();
3064 rgw_cls_usage_log_trim_op op
;
3067 ::decode(op
, in_iter
);
3068 } catch (buffer::error
& err
) {
3069 CLS_LOG(1, "ERROR: rgw_user_log_usage_log_trim(): failed to decode request\n");
3075 #define MAX_USAGE_TRIM_ENTRIES 128
3076 ret
= usage_iterate_range(hctx
, op
.start_epoch
, op
.end_epoch
, op
.user
, iter
, MAX_USAGE_TRIM_ENTRIES
, &more
, usage_log_trim_cb
, NULL
);
3080 if (!more
&& iter
.empty())
3087 * We hold the garbage collection chain data under two different indexes: the first 'name' index
3088 * keeps them under a unique tag that represents the chains, and a second 'time' index keeps
3089 * them by their expiration timestamp
3091 #define GC_OBJ_NAME_INDEX 0
3092 #define GC_OBJ_TIME_INDEX 1
3094 static string gc_index_prefixes
[] = { "0_",
3097 static void prepend_index_prefix(const string
& src
, int index
, string
*dest
)
3099 *dest
= gc_index_prefixes
[index
];
3103 static int gc_omap_get(cls_method_context_t hctx
, int type
, const string
& key
, cls_rgw_gc_obj_info
*info
)
3106 prepend_index_prefix(key
, type
, &index
);
3109 int ret
= cls_cxx_map_get_val(hctx
, index
, &bl
);
3114 bufferlist::iterator iter
= bl
.begin();
3115 ::decode(*info
, iter
);
3116 } catch (buffer::error
& err
) {
3117 CLS_LOG(0, "ERROR: rgw_cls_gc_omap_get(): failed to decode index=%s\n", index
.c_str());
3123 static int gc_omap_set(cls_method_context_t hctx
, int type
, const string
& key
, const cls_rgw_gc_obj_info
*info
)
3126 ::encode(*info
, bl
);
3128 string index
= gc_index_prefixes
[type
];
3131 int ret
= cls_cxx_map_set_val(hctx
, index
, &bl
);
3138 static int gc_omap_remove(cls_method_context_t hctx
, int type
, const string
& key
)
3140 string index
= gc_index_prefixes
[type
];
3143 int ret
= cls_cxx_map_remove_key(hctx
, index
);
3150 static bool key_in_index(const string
& key
, int index_type
)
3152 const string
& prefix
= gc_index_prefixes
[index_type
];
3153 return (key
.compare(0, prefix
.size(), prefix
) == 0);
3157 static int gc_update_entry(cls_method_context_t hctx
, uint32_t expiration_secs
,
3158 cls_rgw_gc_obj_info
& info
)
3160 cls_rgw_gc_obj_info old_info
;
3161 int ret
= gc_omap_get(hctx
, GC_OBJ_NAME_INDEX
, info
.tag
, &old_info
);
3164 get_time_key(old_info
.time
, &key
);
3165 ret
= gc_omap_remove(hctx
, GC_OBJ_TIME_INDEX
, key
);
3166 if (ret
< 0 && ret
!= -ENOENT
) {
3167 CLS_LOG(0, "ERROR: failed to remove key=%s\n", key
.c_str());
3171 info
.time
= ceph::real_clock::now();
3172 info
.time
+= make_timespan(expiration_secs
);
3173 ret
= gc_omap_set(hctx
, GC_OBJ_NAME_INDEX
, info
.tag
, &info
);
3178 get_time_key(info
.time
, &key
);
3179 ret
= gc_omap_set(hctx
, GC_OBJ_TIME_INDEX
, key
, &info
);
3186 CLS_LOG(0, "ERROR: gc_set_entry error info.tag=%s, ret=%d\n", info
.tag
.c_str(), ret
);
3187 gc_omap_remove(hctx
, GC_OBJ_NAME_INDEX
, info
.tag
);
3191 static int gc_defer_entry(cls_method_context_t hctx
, const string
& tag
, uint32_t expiration_secs
)
3193 cls_rgw_gc_obj_info info
;
3194 int ret
= gc_omap_get(hctx
, GC_OBJ_NAME_INDEX
, tag
, &info
);
3199 return gc_update_entry(hctx
, expiration_secs
, info
);
3202 int gc_record_decode(bufferlist
& bl
, cls_rgw_gc_obj_info
& e
)
3204 bufferlist::iterator iter
= bl
.begin();
3207 } catch (buffer::error
& err
) {
3208 CLS_LOG(0, "ERROR: failed to decode cls_rgw_gc_obj_info");
3214 static int rgw_cls_gc_set_entry(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3216 bufferlist::iterator in_iter
= in
->begin();
3218 cls_rgw_gc_set_entry_op op
;
3220 ::decode(op
, in_iter
);
3221 } catch (buffer::error
& err
) {
3222 CLS_LOG(1, "ERROR: rgw_cls_gc_set_entry(): failed to decode entry\n");
3226 return gc_update_entry(hctx
, op
.expiration_secs
, op
.info
);
3229 static int rgw_cls_gc_defer_entry(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3231 bufferlist::iterator in_iter
= in
->begin();
3233 cls_rgw_gc_defer_entry_op op
;
3235 ::decode(op
, in_iter
);
3236 } catch (buffer::error
& err
) {
3237 CLS_LOG(1, "ERROR: rgw_cls_gc_defer_entry(): failed to decode entry\n");
3241 return gc_defer_entry(hctx
, op
.tag
, op
.expiration_secs
);
3244 static int gc_iterate_entries(cls_method_context_t hctx
, const string
& marker
, bool expired_only
,
3245 string
& key_iter
, uint32_t max_entries
, bool *truncated
,
3246 int (*cb
)(cls_method_context_t
, const string
&, cls_rgw_gc_obj_info
&, void *),
3249 CLS_LOG(10, "gc_iterate_range");
3251 map
<string
, bufferlist
> keys
;
3252 string filter_prefix
, end_key
;
3260 if (marker
.empty()) {
3261 prepend_index_prefix(marker
, GC_OBJ_TIME_INDEX
, &start_key
);
3267 real_time now
= ceph::real_clock::now();
3269 get_time_key(now
, &now_str
);
3270 prepend_index_prefix(now_str
, GC_OBJ_TIME_INDEX
, &end_key
);
3272 CLS_LOG(0, "gc_iterate_entries end_key=%s\n", end_key
.c_str());
3277 int ret
= cls_cxx_map_get_vals(hctx
, start_key
, filter
, max_entries
, &keys
, truncated
);
3282 map
<string
, bufferlist
>::iterator iter
= keys
.begin();
3283 if (iter
== keys
.end())
3286 uint32_t num_keys
= keys
.size();
3288 for (; iter
!= keys
.end(); ++iter
, ++i
) {
3289 const string
& key
= iter
->first
;
3290 cls_rgw_gc_obj_info e
;
3292 CLS_LOG(10, "gc_iterate_entries key=%s\n", key
.c_str());
3294 if (!end_key
.empty() && key
.compare(end_key
) >= 0)
3297 if (!key_in_index(key
, GC_OBJ_TIME_INDEX
))
3300 ret
= gc_record_decode(iter
->second
, e
);
3304 ret
= cb(hctx
, key
, e
, param
);
3308 if (i
== num_keys
- 1) {
3316 static int gc_list_cb(cls_method_context_t hctx
, const string
& key
, cls_rgw_gc_obj_info
& info
, void *param
)
3318 list
<cls_rgw_gc_obj_info
> *l
= (list
<cls_rgw_gc_obj_info
> *)param
;
3323 static int gc_list_entries(cls_method_context_t hctx
, const string
& marker
,
3324 uint32_t max
, bool expired_only
,
3325 list
<cls_rgw_gc_obj_info
>& entries
, bool *truncated
, string
& next_marker
)
3327 int ret
= gc_iterate_entries(hctx
, marker
, expired_only
,
3328 next_marker
, max
, truncated
,
3329 gc_list_cb
, &entries
);
3333 static int rgw_cls_gc_list(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3335 bufferlist::iterator in_iter
= in
->begin();
3337 cls_rgw_gc_list_op op
;
3339 ::decode(op
, in_iter
);
3340 } catch (buffer::error
& err
) {
3341 CLS_LOG(1, "ERROR: rgw_cls_gc_list(): failed to decode entry\n");
3345 cls_rgw_gc_list_ret op_ret
;
3346 #define GC_LIST_ENTRIES_DEFAULT 128
3347 int ret
= gc_list_entries(hctx
, op
.marker
, (op
.max
? op
.max
: GC_LIST_ENTRIES_DEFAULT
), op
.expired_only
,
3348 op_ret
.entries
, &op_ret
.truncated
, op_ret
.next_marker
);
3352 ::encode(op_ret
, *out
);
3357 static int gc_remove(cls_method_context_t hctx
, list
<string
>& tags
)
3359 list
<string
>::iterator iter
;
3361 for (iter
= tags
.begin(); iter
!= tags
.end(); ++iter
) {
3362 string
& tag
= *iter
;
3363 cls_rgw_gc_obj_info info
;
3364 int ret
= gc_omap_get(hctx
, GC_OBJ_NAME_INDEX
, tag
, &info
);
3365 if (ret
== -ENOENT
) {
3366 CLS_LOG(0, "couldn't find tag in name index tag=%s\n", tag
.c_str());
3374 get_time_key(info
.time
, &time_key
);
3375 ret
= gc_omap_remove(hctx
, GC_OBJ_TIME_INDEX
, time_key
);
3376 if (ret
< 0 && ret
!= -ENOENT
)
3378 if (ret
== -ENOENT
) {
3379 CLS_LOG(0, "couldn't find key in time index key=%s\n", time_key
.c_str());
3382 ret
= gc_omap_remove(hctx
, GC_OBJ_NAME_INDEX
, tag
);
3383 if (ret
< 0 && ret
!= -ENOENT
)
3390 static int rgw_cls_gc_remove(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3392 bufferlist::iterator in_iter
= in
->begin();
3394 cls_rgw_gc_remove_op op
;
3396 ::decode(op
, in_iter
);
3397 } catch (buffer::error
& err
) {
3398 CLS_LOG(1, "ERROR: rgw_cls_gc_remove(): failed to decode entry\n");
3402 return gc_remove(hctx
, op
.tags
);
3405 static int rgw_cls_lc_set_entry(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3407 bufferlist::iterator in_iter
= in
->begin();
3409 cls_rgw_lc_set_entry_op op
;
3411 ::decode(op
, in_iter
);
3412 } catch (buffer::error
& err
) {
3413 CLS_LOG(1, "ERROR: rgw_cls_lc_set_entry(): failed to decode entry\n");
3418 ::encode(op
.entry
, bl
);
3420 int ret
= cls_cxx_map_set_val(hctx
, op
.entry
.first
, &bl
);
3424 static int rgw_cls_lc_rm_entry(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3426 bufferlist::iterator in_iter
= in
->begin();
3428 cls_rgw_lc_rm_entry_op op
;
3430 ::decode(op
, in_iter
);
3431 } catch (buffer::error
& err
) {
3432 CLS_LOG(1, "ERROR: rgw_cls_lc_rm_entry(): failed to decode entry\n");
3437 ::encode(op
.entry
, bl
);
3439 int ret
= cls_cxx_map_remove_key(hctx
, op
.entry
.first
);
3443 static int rgw_cls_lc_get_next_entry(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3445 bufferlist::iterator in_iter
= in
->begin();
3446 cls_rgw_lc_get_next_entry_ret op_ret
;
3447 cls_rgw_lc_get_next_entry_op op
;
3449 ::decode(op
, in_iter
);
3450 } catch (buffer::error
& err
) {
3451 CLS_LOG(1, "ERROR: rgw_cls_lc_get_next_entry: failed to decode op\n");
3455 map
<string
, bufferlist
> vals
;
3456 string filter_prefix
;
3458 int ret
= cls_cxx_map_get_vals(hctx
, op
.marker
, filter_prefix
, 1, &vals
, &more
);
3461 map
<string
, bufferlist
>::iterator it
;
3462 pair
<string
, int> entry
;
3463 if (!vals
.empty()) {
3465 in_iter
= it
->second
.begin();
3467 ::decode(entry
, in_iter
);
3468 } catch (buffer::error
& err
) {
3469 CLS_LOG(1, "ERROR: rgw_cls_lc_get_next_entry(): failed to decode entry\n");
3473 op_ret
.entry
= entry
;
3474 ::encode(op_ret
, *out
);
3478 static int rgw_cls_lc_list_entries(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3480 cls_rgw_lc_list_entries_op op
;
3481 bufferlist::iterator in_iter
= in
->begin();
3483 ::decode(op
, in_iter
);
3484 } catch (buffer::error
& err
) {
3485 CLS_LOG(1, "ERROR: rgw_cls_lc_list_entries(): failed to decode op\n");
3489 cls_rgw_lc_list_entries_ret op_ret
;
3490 bufferlist::iterator iter
;
3491 map
<string
, bufferlist
> vals
;
3492 string filter_prefix
;
3493 int ret
= cls_cxx_map_get_vals(hctx
, op
.marker
, filter_prefix
, op
.max_entries
, &vals
, &op_ret
.is_truncated
);
3496 map
<string
, bufferlist
>::iterator it
;
3497 pair
<string
, int> entry
;
3498 for (it
= vals
.begin(); it
!= vals
.end(); ++it
) {
3499 iter
= it
->second
.begin();
3501 ::decode(entry
, iter
);
3502 } catch (buffer::error
& err
) {
3503 CLS_LOG(1, "ERROR: rgw_cls_lc_list_entries(): failed to decode entry\n");
3506 op_ret
.entries
.insert(entry
);
3508 ::encode(op_ret
, *out
);
3512 static int rgw_cls_lc_put_head(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3514 bufferlist::iterator in_iter
= in
->begin();
3516 cls_rgw_lc_put_head_op op
;
3518 ::decode(op
, in_iter
);
3519 } catch (buffer::error
& err
) {
3520 CLS_LOG(1, "ERROR: rgw_cls_lc_put_head(): failed to decode entry\n");
3525 ::encode(op
.head
, bl
);
3526 int ret
= cls_cxx_map_write_header(hctx
,&bl
);
3530 static int rgw_cls_lc_get_head(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3533 int ret
= cls_cxx_map_read_header(hctx
, &bl
);
3536 cls_rgw_lc_obj_head head
;
3537 if (bl
.length() != 0) {
3538 bufferlist::iterator iter
= bl
.begin();
3540 ::decode(head
, iter
);
3541 } catch (buffer::error
& err
) {
3542 CLS_LOG(0, "ERROR: rgw_cls_lc_get_head(): failed to decode entry %s\n",err
.what());
3546 head
.start_date
= 0;
3547 head
.marker
.clear();
3549 cls_rgw_lc_get_head_ret op_ret
;
3551 ::encode(op_ret
, *out
);
3555 static int rgw_reshard_add(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3557 bufferlist::iterator in_iter
= in
->begin();
3559 cls_rgw_reshard_add_op op
;
3561 ::decode(op
, in_iter
);
3562 } catch (buffer::error
& err
) {
3563 CLS_LOG(1, "ERROR: rgw_reshard_add: failed to decode entry\n");
3569 op
.entry
.get_key(&key
);
3572 ::encode(op
.entry
, bl
);
3573 int ret
= cls_cxx_map_set_val(hctx
, key
, &bl
);
3575 CLS_ERR("error adding reshard job for bucket %s with key %s",op
.entry
.bucket_name
.c_str(), key
.c_str());
3582 static int rgw_reshard_list(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3584 cls_rgw_reshard_list_op op
;
3585 bufferlist::iterator in_iter
= in
->begin();
3587 ::decode(op
, in_iter
);
3588 } catch (buffer::error
& err
) {
3589 CLS_LOG(1, "ERROR: rgw_cls_rehard_list(): failed to decode entry\n");
3592 cls_rgw_reshard_list_ret op_ret
;
3593 bufferlist::iterator iter
;
3594 map
<string
, bufferlist
> vals
;
3595 string filter_prefix
;
3596 #define MAX_RESHARD_LIST_ENTRIES 1000
3597 /* one extra entry for identifying truncation */
3598 int32_t max
= (op
.max
&& (op
.max
< MAX_RESHARD_LIST_ENTRIES
) ? op
.max
: MAX_RESHARD_LIST_ENTRIES
);
3599 int ret
= cls_cxx_map_get_vals(hctx
, op
.marker
, filter_prefix
, max
, &vals
, &op_ret
.is_truncated
);
3602 map
<string
, bufferlist
>::iterator it
;
3603 cls_rgw_reshard_entry entry
;
3605 for (it
= vals
.begin(); i
< (int)op
.max
&& it
!= vals
.end(); ++it
, ++i
) {
3606 iter
= it
->second
.begin();
3608 ::decode(entry
, iter
);
3609 } catch (buffer::error
& err
) {
3610 CLS_LOG(1, "ERROR: rgw_cls_rehard_list(): failed to decode entry\n");
3613 op_ret
.entries
.push_back(entry
);
3615 ::encode(op_ret
, *out
);
3619 static int get_reshard_entry(cls_method_context_t hctx
, const string
& key
, cls_rgw_reshard_entry
*entry
)
3622 int ret
= cls_cxx_map_get_val(hctx
, key
, &bl
);
3625 bufferlist::iterator iter
= bl
.begin();
3627 ::decode(*entry
, iter
);
3628 } catch (buffer::error
& err
) {
3629 CLS_LOG(0, "ERROR: %s : failed to decode entry %s\n", __func__
, err
.what());
3635 static int rgw_reshard_get(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3637 bufferlist::iterator in_iter
= in
->begin();
3639 cls_rgw_reshard_get_op op
;
3641 ::decode(op
, in_iter
);
3642 } catch (buffer::error
& err
) {
3643 CLS_LOG(1, "ERROR: rgw_reshard_get: failed to decode entry\n");
3648 cls_rgw_reshard_entry entry
;
3649 op
.entry
.get_key(&key
);
3650 int ret
= get_reshard_entry(hctx
, key
, &entry
);
3655 cls_rgw_reshard_get_ret op_ret
;
3656 op_ret
.entry
= entry
;
3657 ::encode(op_ret
, *out
);
3661 static int rgw_reshard_remove(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3663 bufferlist::iterator in_iter
= in
->begin();
3665 cls_rgw_reshard_remove_op op
;
3667 ::decode(op
, in_iter
);
3668 } catch (buffer::error
& err
) {
3669 CLS_LOG(1, "ERROR: rgw_cls_rehard_remove: failed to decode entry\n");
3674 cls_rgw_reshard_entry entry
;
3675 cls_rgw_reshard_entry::generate_key(op
.tenant
, op
.bucket_name
, &key
);
3676 int ret
= get_reshard_entry(hctx
, key
, &entry
);
3681 if (!op
.bucket_id
.empty() &&
3682 entry
.bucket_id
!= op
.bucket_id
) {
3686 ret
= cls_cxx_map_remove_key(hctx
, key
);
3688 CLS_LOG(0, "ERROR: failed to remove key: key=%s ret=%d", key
.c_str(), ret
);
3694 static int rgw_set_bucket_resharding(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3696 cls_rgw_set_bucket_resharding_op op
;
3698 bufferlist::iterator in_iter
= in
->begin();
3700 ::decode(op
, in_iter
);
3701 } catch (buffer::error
& err
) {
3702 CLS_LOG(1, "ERROR: cls_rgw_set_bucket_resharding: failed to decode entry\n");
3706 struct rgw_bucket_dir_header header
;
3707 int rc
= read_bucket_header(hctx
, &header
);
3709 CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__
);
3713 header
.new_instance
.set_status(op
.entry
.new_bucket_instance_id
, op
.entry
.num_shards
, op
.entry
.reshard_status
);
3715 return write_bucket_header(hctx
, &header
);
3718 static int rgw_clear_bucket_resharding(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3720 cls_rgw_set_bucket_resharding_op op
;
3722 bufferlist::iterator in_iter
= in
->begin();
3724 ::decode(op
, in_iter
);
3725 } catch (buffer::error
& err
) {
3726 CLS_LOG(1, "ERROR: cls_rgw_clear_bucket_resharding: failed to decode entry\n");
3730 struct rgw_bucket_dir_header header
;
3731 int rc
= read_bucket_header(hctx
, &header
);
3733 CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__
);
3736 header
.new_instance
.clear();
3738 return write_bucket_header(hctx
, &header
);
3741 static int rgw_guard_bucket_resharding(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3743 cls_rgw_guard_bucket_resharding_op op
;
3745 bufferlist::iterator in_iter
= in
->begin();
3747 ::decode(op
, in_iter
);
3748 } catch (buffer::error
& err
) {
3749 CLS_LOG(1, "ERROR: cls_rgw_clear_bucket_resharding: failed to decode entry\n");
3753 struct rgw_bucket_dir_header header
;
3754 int rc
= read_bucket_header(hctx
, &header
);
3756 CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__
);
3760 if (header
.resharding()) {
3767 static int rgw_get_bucket_resharding(cls_method_context_t hctx
, bufferlist
*in
, bufferlist
*out
)
3769 cls_rgw_get_bucket_resharding_op op
;
3771 bufferlist::iterator in_iter
= in
->begin();
3773 ::decode(op
, in_iter
);
3774 } catch (buffer::error
& err
) {
3775 CLS_LOG(1, "ERROR: cls_rgw_clear_bucket_resharding: failed to decode entry\n");
3779 struct rgw_bucket_dir_header header
;
3780 int rc
= read_bucket_header(hctx
, &header
);
3782 CLS_LOG(1, "ERROR: %s(): failed to read header\n", __func__
);
3786 cls_rgw_get_bucket_resharding_ret op_ret
;
3787 op_ret
.new_instance
= header
.new_instance
;
3789 ::encode(op_ret
, *out
);
3796 CLS_LOG(1, "Loaded rgw class!");
3798 cls_handle_t h_class
;
3799 cls_method_handle_t h_rgw_bucket_init_index
;
3800 cls_method_handle_t h_rgw_bucket_set_tag_timeout
;
3801 cls_method_handle_t h_rgw_bucket_list
;
3802 cls_method_handle_t h_rgw_bucket_check_index
;
3803 cls_method_handle_t h_rgw_bucket_rebuild_index
;
3804 cls_method_handle_t h_rgw_bucket_update_stats
;
3805 cls_method_handle_t h_rgw_bucket_prepare_op
;
3806 cls_method_handle_t h_rgw_bucket_complete_op
;
3807 cls_method_handle_t h_rgw_bucket_link_olh
;
3808 cls_method_handle_t h_rgw_bucket_unlink_instance_op
;
3809 cls_method_handle_t h_rgw_bucket_read_olh_log
;
3810 cls_method_handle_t h_rgw_bucket_trim_olh_log
;
3811 cls_method_handle_t h_rgw_bucket_clear_olh
;
3812 cls_method_handle_t h_rgw_obj_remove
;
3813 cls_method_handle_t h_rgw_obj_store_pg_ver
;
3814 cls_method_handle_t h_rgw_obj_check_attrs_prefix
;
3815 cls_method_handle_t h_rgw_obj_check_mtime
;
3816 cls_method_handle_t h_rgw_bi_get_op
;
3817 cls_method_handle_t h_rgw_bi_put_op
;
3818 cls_method_handle_t h_rgw_bi_list_op
;
3819 cls_method_handle_t h_rgw_bi_log_list_op
;
3820 cls_method_handle_t h_rgw_bi_log_resync_op
;
3821 cls_method_handle_t h_rgw_bi_log_stop_op
;
3822 cls_method_handle_t h_rgw_dir_suggest_changes
;
3823 cls_method_handle_t h_rgw_user_usage_log_add
;
3824 cls_method_handle_t h_rgw_user_usage_log_read
;
3825 cls_method_handle_t h_rgw_user_usage_log_trim
;
3826 cls_method_handle_t h_rgw_gc_set_entry
;
3827 cls_method_handle_t h_rgw_gc_list
;
3828 cls_method_handle_t h_rgw_gc_remove
;
3829 cls_method_handle_t h_rgw_lc_set_entry
;
3830 cls_method_handle_t h_rgw_lc_rm_entry
;
3831 cls_method_handle_t h_rgw_lc_get_next_entry
;
3832 cls_method_handle_t h_rgw_lc_put_head
;
3833 cls_method_handle_t h_rgw_lc_get_head
;
3834 cls_method_handle_t h_rgw_lc_list_entries
;
3835 cls_method_handle_t h_rgw_reshard_add
;
3836 cls_method_handle_t h_rgw_reshard_list
;
3837 cls_method_handle_t h_rgw_reshard_get
;
3838 cls_method_handle_t h_rgw_reshard_remove
;
3839 cls_method_handle_t h_rgw_set_bucket_resharding
;
3840 cls_method_handle_t h_rgw_clear_bucket_resharding
;
3841 cls_method_handle_t h_rgw_guard_bucket_resharding
;
3842 cls_method_handle_t h_rgw_get_bucket_resharding
;
3845 cls_register(RGW_CLASS
, &h_class
);
3848 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
);
3849 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
);
3850 cls_register_cxx_method(h_class
, RGW_BUCKET_LIST
, CLS_METHOD_RD
, rgw_bucket_list
, &h_rgw_bucket_list
);
3851 cls_register_cxx_method(h_class
, RGW_BUCKET_CHECK_INDEX
, CLS_METHOD_RD
, rgw_bucket_check_index
, &h_rgw_bucket_check_index
);
3852 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
);
3853 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
);
3854 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
);
3855 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
);
3856 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
);
3857 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
);
3858 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
);
3859 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
);
3860 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
);
3862 cls_register_cxx_method(h_class
, RGW_OBJ_REMOVE
, CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_obj_remove
, &h_rgw_obj_remove
);
3863 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
);
3864 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
);
3865 cls_register_cxx_method(h_class
, RGW_OBJ_CHECK_MTIME
, CLS_METHOD_RD
, rgw_obj_check_mtime
, &h_rgw_obj_check_mtime
);
3867 cls_register_cxx_method(h_class
, RGW_BI_GET
, CLS_METHOD_RD
, rgw_bi_get_op
, &h_rgw_bi_get_op
);
3868 cls_register_cxx_method(h_class
, RGW_BI_PUT
, CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_bi_put_op
, &h_rgw_bi_put_op
);
3869 cls_register_cxx_method(h_class
, RGW_BI_LIST
, CLS_METHOD_RD
, rgw_bi_list_op
, &h_rgw_bi_list_op
);
3871 cls_register_cxx_method(h_class
, RGW_BI_LOG_LIST
, CLS_METHOD_RD
, rgw_bi_log_list
, &h_rgw_bi_log_list_op
);
3872 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
);
3873 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
);
3875 cls_register_cxx_method(h_class
, "bi_log_resync", CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_bi_log_resync
, &h_rgw_bi_log_resync_op
);
3876 cls_register_cxx_method(h_class
, "bi_log_stop", CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_bi_log_stop
, &h_rgw_bi_log_stop_op
);
3879 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
);
3880 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
);
3881 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
);
3883 /* garbage collection */
3884 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
);
3885 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
);
3886 cls_register_cxx_method(h_class
, RGW_GC_LIST
, CLS_METHOD_RD
, rgw_cls_gc_list
, &h_rgw_gc_list
);
3887 cls_register_cxx_method(h_class
, RGW_GC_REMOVE
, CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_cls_gc_remove
, &h_rgw_gc_remove
);
3889 /* lifecycle bucket list */
3890 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
);
3891 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
);
3892 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
);
3893 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
);
3894 cls_register_cxx_method(h_class
, RGW_LC_GET_HEAD
, CLS_METHOD_RD
, rgw_cls_lc_get_head
, &h_rgw_lc_get_head
);
3895 cls_register_cxx_method(h_class
, RGW_LC_LIST_ENTRIES
, CLS_METHOD_RD
, rgw_cls_lc_list_entries
, &h_rgw_lc_list_entries
);
3896 cls_register_cxx_method(h_class
, "reshard_add", CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_reshard_add
, &h_rgw_reshard_add
);
3897 cls_register_cxx_method(h_class
, "reshard_list", CLS_METHOD_RD
, rgw_reshard_list
, &h_rgw_reshard_list
);
3898 cls_register_cxx_method(h_class
, "reshard_get", CLS_METHOD_RD
,rgw_reshard_get
, &h_rgw_reshard_get
);
3899 cls_register_cxx_method(h_class
, "reshard_remove", CLS_METHOD_RD
| CLS_METHOD_WR
, rgw_reshard_remove
, &h_rgw_reshard_remove
);
3900 cls_register_cxx_method(h_class
, "set_bucket_resharding", CLS_METHOD_RD
| CLS_METHOD_WR
,
3901 rgw_set_bucket_resharding
, &h_rgw_set_bucket_resharding
);
3902 cls_register_cxx_method(h_class
, "clear_bucket_resharding", CLS_METHOD_RD
| CLS_METHOD_WR
,
3903 rgw_clear_bucket_resharding
, &h_rgw_clear_bucket_resharding
);
3904 cls_register_cxx_method(h_class
, "guard_bucket_resharding", CLS_METHOD_RD
,
3905 rgw_guard_bucket_resharding
, &h_rgw_guard_bucket_resharding
);
3906 cls_register_cxx_method(h_class
, "get_bucket_resharding", CLS_METHOD_RD
,
3907 rgw_get_bucket_resharding
, &h_rgw_get_bucket_resharding
);