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7c673cae FG |
1 | #include "rgw_rados.h" |
2 | #include "rgw_coroutine.h" | |
7c673cae FG |
3 | #include "rgw_cr_rados.h" |
4 | ||
5 | #include "cls/lock/cls_lock_client.h" | |
6 | ||
31f18b77 FG |
7 | #include <boost/asio/yield.hpp> |
8 | ||
7c673cae FG |
9 | #define dout_context g_ceph_context |
10 | #define dout_subsys ceph_subsys_rgw | |
11 | ||
12 | bool RGWAsyncRadosProcessor::RGWWQ::_enqueue(RGWAsyncRadosRequest *req) { | |
13 | if (processor->is_going_down()) { | |
14 | return false; | |
15 | } | |
16 | req->get(); | |
17 | processor->m_req_queue.push_back(req); | |
18 | dout(20) << "enqueued request req=" << hex << req << dec << dendl; | |
19 | _dump_queue(); | |
20 | return true; | |
21 | } | |
22 | ||
23 | bool RGWAsyncRadosProcessor::RGWWQ::_empty() { | |
24 | return processor->m_req_queue.empty(); | |
25 | } | |
26 | ||
27 | RGWAsyncRadosRequest *RGWAsyncRadosProcessor::RGWWQ::_dequeue() { | |
28 | if (processor->m_req_queue.empty()) | |
29 | return NULL; | |
30 | RGWAsyncRadosRequest *req = processor->m_req_queue.front(); | |
31 | processor->m_req_queue.pop_front(); | |
32 | dout(20) << "dequeued request req=" << hex << req << dec << dendl; | |
33 | _dump_queue(); | |
34 | return req; | |
35 | } | |
36 | ||
37 | void RGWAsyncRadosProcessor::RGWWQ::_process(RGWAsyncRadosRequest *req, ThreadPool::TPHandle& handle) { | |
38 | processor->handle_request(req); | |
39 | processor->req_throttle.put(1); | |
40 | } | |
41 | ||
42 | void RGWAsyncRadosProcessor::RGWWQ::_dump_queue() { | |
43 | if (!g_conf->subsys.should_gather(ceph_subsys_rgw, 20)) { | |
44 | return; | |
45 | } | |
46 | deque<RGWAsyncRadosRequest *>::iterator iter; | |
47 | if (processor->m_req_queue.empty()) { | |
48 | dout(20) << "RGWWQ: empty" << dendl; | |
49 | return; | |
50 | } | |
51 | dout(20) << "RGWWQ:" << dendl; | |
52 | for (iter = processor->m_req_queue.begin(); iter != processor->m_req_queue.end(); ++iter) { | |
53 | dout(20) << "req: " << hex << *iter << dec << dendl; | |
54 | } | |
55 | } | |
56 | ||
57 | RGWAsyncRadosProcessor::RGWAsyncRadosProcessor(RGWRados *_store, int num_threads) | |
58 | : store(_store), m_tp(store->ctx(), "RGWAsyncRadosProcessor::m_tp", "rados_async", num_threads), | |
59 | req_throttle(store->ctx(), "rgw_async_rados_ops", num_threads * 2), | |
60 | req_wq(this, g_conf->rgw_op_thread_timeout, | |
61 | g_conf->rgw_op_thread_suicide_timeout, &m_tp) { | |
62 | } | |
63 | ||
64 | void RGWAsyncRadosProcessor::start() { | |
65 | m_tp.start(); | |
66 | } | |
67 | ||
68 | void RGWAsyncRadosProcessor::stop() { | |
69 | going_down = true; | |
70 | m_tp.drain(&req_wq); | |
71 | m_tp.stop(); | |
72 | for (auto iter = m_req_queue.begin(); iter != m_req_queue.end(); ++iter) { | |
73 | (*iter)->put(); | |
74 | } | |
75 | } | |
76 | ||
77 | void RGWAsyncRadosProcessor::handle_request(RGWAsyncRadosRequest *req) { | |
78 | req->send_request(); | |
79 | req->put(); | |
80 | } | |
81 | ||
82 | void RGWAsyncRadosProcessor::queue(RGWAsyncRadosRequest *req) { | |
83 | req_throttle.get(1); | |
84 | req_wq.queue(req); | |
85 | } | |
86 | ||
87 | int RGWAsyncGetSystemObj::_send_request() | |
88 | { | |
89 | return store->get_system_obj(*obj_ctx, read_state, objv_tracker, obj, *pbl, ofs, end, pattrs, NULL); | |
90 | } | |
91 | ||
92 | RGWAsyncGetSystemObj::RGWAsyncGetSystemObj(RGWCoroutine *caller, RGWAioCompletionNotifier *cn, RGWRados *_store, RGWObjectCtx *_obj_ctx, | |
93 | RGWObjVersionTracker *_objv_tracker, const rgw_raw_obj& _obj, | |
94 | bufferlist *_pbl, off_t _ofs, off_t _end) : RGWAsyncRadosRequest(caller, cn), store(_store), obj_ctx(_obj_ctx), | |
95 | objv_tracker(_objv_tracker), obj(_obj), pbl(_pbl), pattrs(NULL), | |
96 | ofs(_ofs), end(_end) | |
97 | { | |
98 | } | |
99 | ||
100 | int RGWSimpleRadosReadAttrsCR::send_request() | |
101 | { | |
102 | req = new RGWAsyncGetSystemObj(this, stack->create_completion_notifier(), | |
103 | store, &obj_ctx, NULL, | |
104 | obj, | |
105 | &bl, 0, -1); | |
106 | if (pattrs) { | |
107 | req->set_read_attrs(pattrs); | |
108 | } | |
109 | async_rados->queue(req); | |
110 | return 0; | |
111 | } | |
112 | ||
113 | int RGWSimpleRadosReadAttrsCR::request_complete() | |
114 | { | |
115 | return req->get_ret_status(); | |
116 | } | |
117 | ||
118 | int RGWAsyncPutSystemObj::_send_request() | |
119 | { | |
120 | return store->put_system_obj_data(NULL, obj, bl, -1, exclusive, objv_tracker); | |
121 | } | |
122 | ||
123 | RGWAsyncPutSystemObj::RGWAsyncPutSystemObj(RGWCoroutine *caller, RGWAioCompletionNotifier *cn, RGWRados *_store, | |
124 | RGWObjVersionTracker *_objv_tracker, rgw_raw_obj& _obj, | |
125 | bool _exclusive, bufferlist& _bl) | |
126 | : RGWAsyncRadosRequest(caller, cn), store(_store), objv_tracker(_objv_tracker), | |
127 | obj(_obj), exclusive(_exclusive), bl(_bl) | |
128 | { | |
129 | } | |
130 | ||
131 | int RGWAsyncPutSystemObjAttrs::_send_request() | |
132 | { | |
133 | return store->system_obj_set_attrs(NULL, obj, *attrs, NULL, objv_tracker); | |
134 | } | |
135 | ||
136 | RGWAsyncPutSystemObjAttrs::RGWAsyncPutSystemObjAttrs(RGWCoroutine *caller, RGWAioCompletionNotifier *cn, RGWRados *_store, | |
137 | RGWObjVersionTracker *_objv_tracker, const rgw_raw_obj& _obj, | |
138 | map<string, bufferlist> *_attrs) : RGWAsyncRadosRequest(caller, cn), store(_store), | |
139 | objv_tracker(_objv_tracker), obj(_obj), | |
140 | attrs(_attrs) | |
141 | { | |
142 | } | |
143 | ||
144 | ||
145 | RGWOmapAppend::RGWOmapAppend(RGWAsyncRadosProcessor *_async_rados, RGWRados *_store, const rgw_raw_obj& _obj, | |
146 | uint64_t _window_size) | |
147 | : RGWConsumerCR<string>(_store->ctx()), async_rados(_async_rados), | |
148 | store(_store), obj(_obj), going_down(false), num_pending_entries(0), window_size(_window_size), total_entries(0) | |
149 | { | |
150 | } | |
151 | ||
152 | int RGWAsyncLockSystemObj::_send_request() | |
153 | { | |
154 | rgw_rados_ref ref; | |
155 | int r = store->get_raw_obj_ref(obj, &ref); | |
156 | if (r < 0) { | |
157 | lderr(store->ctx()) << "ERROR: failed to get ref for (" << obj << ") ret=" << r << dendl; | |
158 | return r; | |
159 | } | |
160 | ||
161 | rados::cls::lock::Lock l(lock_name); | |
162 | utime_t duration(duration_secs, 0); | |
163 | l.set_duration(duration); | |
164 | l.set_cookie(cookie); | |
165 | l.set_renew(true); | |
166 | ||
167 | return l.lock_exclusive(&ref.ioctx, ref.oid); | |
168 | } | |
169 | ||
170 | RGWAsyncLockSystemObj::RGWAsyncLockSystemObj(RGWCoroutine *caller, RGWAioCompletionNotifier *cn, RGWRados *_store, | |
171 | RGWObjVersionTracker *_objv_tracker, const rgw_raw_obj& _obj, | |
172 | const string& _name, const string& _cookie, uint32_t _duration_secs) : RGWAsyncRadosRequest(caller, cn), store(_store), | |
173 | obj(_obj), | |
174 | lock_name(_name), | |
175 | cookie(_cookie), | |
176 | duration_secs(_duration_secs) | |
177 | { | |
178 | } | |
179 | ||
180 | int RGWAsyncUnlockSystemObj::_send_request() | |
181 | { | |
182 | rgw_rados_ref ref; | |
183 | int r = store->get_raw_obj_ref(obj, &ref); | |
184 | if (r < 0) { | |
185 | lderr(store->ctx()) << "ERROR: failed to get ref for (" << obj << ") ret=" << r << dendl; | |
186 | return r; | |
187 | } | |
188 | ||
189 | rados::cls::lock::Lock l(lock_name); | |
190 | ||
191 | l.set_cookie(cookie); | |
192 | ||
193 | return l.unlock(&ref.ioctx, ref.oid); | |
194 | } | |
195 | ||
196 | RGWAsyncUnlockSystemObj::RGWAsyncUnlockSystemObj(RGWCoroutine *caller, RGWAioCompletionNotifier *cn, RGWRados *_store, | |
197 | RGWObjVersionTracker *_objv_tracker, const rgw_raw_obj& _obj, | |
198 | const string& _name, const string& _cookie) : RGWAsyncRadosRequest(caller, cn), store(_store), | |
199 | obj(_obj), | |
200 | lock_name(_name), cookie(_cookie) | |
201 | { | |
202 | } | |
203 | ||
204 | ||
205 | RGWRadosSetOmapKeysCR::RGWRadosSetOmapKeysCR(RGWRados *_store, | |
206 | const rgw_raw_obj& _obj, | |
207 | map<string, bufferlist>& _entries) : RGWSimpleCoroutine(_store->ctx()), | |
208 | store(_store), | |
209 | entries(_entries), | |
210 | obj(_obj), cn(NULL) | |
211 | { | |
212 | stringstream& s = set_description(); | |
213 | s << "set omap keys dest=" << obj << " keys=[" << s.str() << "]"; | |
214 | for (auto i = entries.begin(); i != entries.end(); ++i) { | |
215 | if (i != entries.begin()) { | |
216 | s << ", "; | |
217 | } | |
218 | s << i->first; | |
219 | } | |
220 | s << "]"; | |
221 | } | |
222 | ||
223 | RGWRadosSetOmapKeysCR::~RGWRadosSetOmapKeysCR() | |
224 | { | |
225 | if (cn) { | |
226 | cn->put(); | |
227 | } | |
228 | } | |
229 | ||
230 | int RGWRadosSetOmapKeysCR::send_request() | |
231 | { | |
232 | int r = store->get_raw_obj_ref(obj, &ref); | |
233 | if (r < 0) { | |
234 | lderr(store->ctx()) << "ERROR: failed to get ref for (" << obj << ") ret=" << r << dendl; | |
235 | return r; | |
236 | } | |
237 | ||
238 | set_status() << "sending request"; | |
239 | ||
240 | librados::ObjectWriteOperation op; | |
241 | op.omap_set(entries); | |
242 | ||
243 | cn = stack->create_completion_notifier(); | |
244 | cn->get(); | |
245 | return ref.ioctx.aio_operate(ref.oid, cn->completion(), &op); | |
246 | } | |
247 | ||
248 | int RGWRadosSetOmapKeysCR::request_complete() | |
249 | { | |
250 | int r = cn->completion()->get_return_value(); | |
251 | ||
252 | set_status() << "request complete; ret=" << r; | |
253 | ||
254 | return r; | |
255 | } | |
256 | ||
257 | RGWRadosGetOmapKeysCR::RGWRadosGetOmapKeysCR(RGWRados *_store, | |
258 | const rgw_raw_obj& _obj, | |
259 | const string& _marker, | |
260 | map<string, bufferlist> *_entries, int _max_entries) : RGWSimpleCoroutine(_store->ctx()), | |
261 | store(_store), | |
262 | marker(_marker), | |
263 | entries(_entries), max_entries(_max_entries), rval(0), | |
264 | obj(_obj), cn(NULL) | |
265 | { | |
266 | set_description() << "set omap keys dest=" << obj << " marker=" << marker; | |
267 | } | |
268 | ||
269 | RGWRadosGetOmapKeysCR::~RGWRadosGetOmapKeysCR() | |
270 | { | |
271 | } | |
272 | ||
273 | int RGWRadosGetOmapKeysCR::send_request() { | |
274 | int r = store->get_raw_obj_ref(obj, &ref); | |
275 | if (r < 0) { | |
276 | lderr(store->ctx()) << "ERROR: failed to get ref for (" << obj << ") ret=" << r << dendl; | |
277 | return r; | |
278 | } | |
279 | ||
280 | set_status() << "send request"; | |
281 | ||
282 | librados::ObjectReadOperation op; | |
283 | op.omap_get_vals2(marker, max_entries, entries, nullptr, &rval); | |
284 | ||
285 | cn = stack->create_completion_notifier(); | |
286 | return ref.ioctx.aio_operate(ref.oid, cn->completion(), &op, NULL); | |
287 | } | |
288 | ||
289 | RGWRadosRemoveOmapKeysCR::RGWRadosRemoveOmapKeysCR(RGWRados *_store, | |
290 | const rgw_raw_obj& _obj, | |
291 | const set<string>& _keys) : RGWSimpleCoroutine(_store->ctx()), | |
292 | store(_store), | |
293 | keys(_keys), | |
294 | obj(_obj), cn(NULL) | |
295 | { | |
296 | set_description() << "remove omap keys dest=" << obj << " keys=" << keys; | |
297 | } | |
298 | ||
299 | RGWRadosRemoveOmapKeysCR::~RGWRadosRemoveOmapKeysCR() | |
300 | { | |
301 | } | |
302 | ||
303 | int RGWRadosRemoveOmapKeysCR::send_request() { | |
304 | int r = store->get_raw_obj_ref(obj, &ref); | |
305 | if (r < 0) { | |
306 | lderr(store->ctx()) << "ERROR: failed to get ref for (" << obj << ") ret=" << r << dendl; | |
307 | return r; | |
308 | } | |
309 | ||
310 | set_status() << "send request"; | |
311 | ||
312 | librados::ObjectWriteOperation op; | |
313 | op.omap_rm_keys(keys); | |
314 | ||
315 | cn = stack->create_completion_notifier(); | |
316 | return ref.ioctx.aio_operate(ref.oid, cn->completion(), &op); | |
317 | } | |
318 | ||
319 | RGWRadosRemoveCR::RGWRadosRemoveCR(RGWRados *store, const rgw_raw_obj& obj) | |
320 | : RGWSimpleCoroutine(store->ctx()), store(store), obj(obj) | |
321 | { | |
322 | set_description() << "remove dest=" << obj; | |
323 | } | |
324 | ||
325 | int RGWRadosRemoveCR::send_request() | |
326 | { | |
327 | auto rados = store->get_rados_handle(); | |
328 | int r = rados->ioctx_create(obj.pool.name.c_str(), ioctx); | |
329 | if (r < 0) { | |
330 | lderr(cct) << "ERROR: failed to open pool (" << obj.pool.name << ") ret=" << r << dendl; | |
331 | return r; | |
332 | } | |
333 | ioctx.locator_set_key(obj.loc); | |
334 | ||
335 | set_status() << "send request"; | |
336 | ||
337 | librados::ObjectWriteOperation op; | |
338 | op.remove(); | |
339 | ||
340 | cn = stack->create_completion_notifier(); | |
341 | return ioctx.aio_operate(obj.oid, cn->completion(), &op); | |
342 | } | |
343 | ||
344 | int RGWRadosRemoveCR::request_complete() | |
345 | { | |
346 | int r = cn->completion()->get_return_value(); | |
347 | ||
348 | set_status() << "request complete; ret=" << r; | |
349 | ||
350 | return r; | |
351 | } | |
352 | ||
353 | RGWSimpleRadosLockCR::RGWSimpleRadosLockCR(RGWAsyncRadosProcessor *_async_rados, RGWRados *_store, | |
354 | const rgw_raw_obj& _obj, | |
355 | const string& _lock_name, | |
356 | const string& _cookie, | |
357 | uint32_t _duration) : RGWSimpleCoroutine(_store->ctx()), | |
358 | async_rados(_async_rados), | |
359 | store(_store), | |
360 | lock_name(_lock_name), | |
361 | cookie(_cookie), | |
362 | duration(_duration), | |
363 | obj(_obj), | |
364 | req(NULL) | |
365 | { | |
366 | set_description() << "rados lock dest=" << obj << " lock=" << lock_name << " cookie=" << cookie << " duration=" << duration; | |
367 | } | |
368 | ||
369 | void RGWSimpleRadosLockCR::request_cleanup() | |
370 | { | |
371 | if (req) { | |
372 | req->finish(); | |
373 | req = NULL; | |
374 | } | |
375 | } | |
376 | ||
377 | int RGWSimpleRadosLockCR::send_request() | |
378 | { | |
379 | set_status() << "sending request"; | |
380 | req = new RGWAsyncLockSystemObj(this, stack->create_completion_notifier(), | |
381 | store, NULL, obj, lock_name, cookie, duration); | |
382 | async_rados->queue(req); | |
383 | return 0; | |
384 | } | |
385 | ||
386 | int RGWSimpleRadosLockCR::request_complete() | |
387 | { | |
388 | set_status() << "request complete; ret=" << req->get_ret_status(); | |
389 | return req->get_ret_status(); | |
390 | } | |
391 | ||
392 | RGWSimpleRadosUnlockCR::RGWSimpleRadosUnlockCR(RGWAsyncRadosProcessor *_async_rados, RGWRados *_store, | |
393 | const rgw_raw_obj& _obj, | |
394 | const string& _lock_name, | |
395 | const string& _cookie) : RGWSimpleCoroutine(_store->ctx()), | |
396 | async_rados(_async_rados), | |
397 | store(_store), | |
398 | lock_name(_lock_name), | |
399 | cookie(_cookie), | |
400 | obj(_obj), | |
401 | req(NULL) | |
402 | { | |
403 | set_description() << "rados unlock dest=" << obj << " lock=" << lock_name << " cookie=" << cookie; | |
404 | } | |
405 | ||
406 | void RGWSimpleRadosUnlockCR::request_cleanup() | |
407 | { | |
408 | if (req) { | |
409 | req->finish(); | |
410 | req = NULL; | |
411 | } | |
412 | } | |
413 | ||
414 | int RGWSimpleRadosUnlockCR::send_request() | |
415 | { | |
416 | set_status() << "sending request"; | |
417 | ||
418 | req = new RGWAsyncUnlockSystemObj(this, stack->create_completion_notifier(), | |
419 | store, NULL, obj, lock_name, cookie); | |
420 | async_rados->queue(req); | |
421 | return 0; | |
422 | } | |
423 | ||
424 | int RGWSimpleRadosUnlockCR::request_complete() | |
425 | { | |
426 | set_status() << "request complete; ret=" << req->get_ret_status(); | |
427 | return req->get_ret_status(); | |
428 | } | |
429 | ||
430 | ||
431 | int RGWOmapAppend::operate() { | |
432 | reenter(this) { | |
433 | for (;;) { | |
434 | if (!has_product() && going_down) { | |
435 | set_status() << "going down"; | |
436 | break; | |
437 | } | |
438 | set_status() << "waiting for product"; | |
439 | yield wait_for_product(); | |
440 | yield { | |
441 | string entry; | |
442 | while (consume(&entry)) { | |
443 | set_status() << "adding entry: " << entry; | |
444 | entries[entry] = bufferlist(); | |
445 | if (entries.size() >= window_size) { | |
446 | break; | |
447 | } | |
448 | } | |
449 | if (entries.size() >= window_size || going_down) { | |
450 | set_status() << "flushing to omap"; | |
451 | call(new RGWRadosSetOmapKeysCR(store, obj, entries)); | |
452 | entries.clear(); | |
453 | } | |
454 | } | |
455 | if (get_ret_status() < 0) { | |
456 | ldout(cct, 0) << "ERROR: failed to store entries in omap" << dendl; | |
457 | return set_state(RGWCoroutine_Error); | |
458 | } | |
459 | } | |
460 | /* done with coroutine */ | |
461 | return set_state(RGWCoroutine_Done); | |
462 | } | |
463 | return 0; | |
464 | } | |
465 | ||
466 | void RGWOmapAppend::flush_pending() { | |
467 | receive(pending_entries); | |
468 | num_pending_entries = 0; | |
469 | } | |
470 | ||
471 | bool RGWOmapAppend::append(const string& s) { | |
472 | if (is_done()) { | |
473 | return false; | |
474 | } | |
475 | ++total_entries; | |
476 | pending_entries.push_back(s); | |
477 | if (++num_pending_entries >= (int)window_size) { | |
478 | flush_pending(); | |
479 | } | |
480 | return true; | |
481 | } | |
482 | ||
483 | bool RGWOmapAppend::finish() { | |
484 | going_down = true; | |
485 | flush_pending(); | |
486 | set_sleeping(false); | |
487 | return (!is_done()); | |
488 | } | |
489 | ||
490 | int RGWAsyncGetBucketInstanceInfo::_send_request() | |
491 | { | |
492 | RGWObjectCtx obj_ctx(store); | |
493 | int r = store->get_bucket_instance_info(obj_ctx, bucket, *bucket_info, NULL, NULL); | |
494 | if (r < 0) { | |
495 | ldout(store->ctx(), 0) << "ERROR: failed to get bucket instance info for " | |
496 | << bucket << dendl; | |
497 | return r; | |
498 | } | |
499 | ||
500 | return 0; | |
501 | } | |
502 | ||
503 | int RGWAsyncFetchRemoteObj::_send_request() | |
504 | { | |
505 | RGWObjectCtx obj_ctx(store); | |
506 | ||
507 | string user_id; | |
508 | char buf[16]; | |
509 | snprintf(buf, sizeof(buf), ".%lld", (long long)store->instance_id()); | |
510 | string client_id = store->zone_id() + buf; | |
511 | string op_id = store->unique_id(store->get_new_req_id()); | |
512 | map<string, bufferlist> attrs; | |
513 | ||
514 | rgw_obj src_obj(bucket_info.bucket, key); | |
515 | ||
516 | rgw_obj dest_obj(src_obj); | |
517 | ||
518 | int r = store->fetch_remote_obj(obj_ctx, | |
519 | user_id, | |
520 | client_id, | |
521 | op_id, | |
522 | false, /* don't record op state in ops log */ | |
523 | NULL, /* req_info */ | |
524 | source_zone, | |
525 | dest_obj, | |
526 | src_obj, | |
527 | bucket_info, /* dest */ | |
528 | bucket_info, /* source */ | |
529 | NULL, /* real_time* src_mtime, */ | |
530 | NULL, /* real_time* mtime, */ | |
531 | NULL, /* const real_time* mod_ptr, */ | |
532 | NULL, /* const real_time* unmod_ptr, */ | |
533 | false, /* high precision time */ | |
534 | NULL, /* const char *if_match, */ | |
535 | NULL, /* const char *if_nomatch, */ | |
536 | RGWRados::ATTRSMOD_NONE, | |
537 | copy_if_newer, | |
538 | attrs, | |
539 | RGW_OBJ_CATEGORY_MAIN, | |
540 | versioned_epoch, | |
541 | real_time(), /* delete_at */ | |
542 | &key.instance, /* string *version_id, */ | |
543 | NULL, /* string *ptag, */ | |
544 | NULL, /* string *petag, */ | |
7c673cae | 545 | NULL, /* void (*progress_cb)(off_t, void *), */ |
31f18b77 FG |
546 | NULL, /* void *progress_data*); */ |
547 | zones_trace); | |
7c673cae FG |
548 | |
549 | if (r < 0) { | |
550 | ldout(store->ctx(), 0) << "store->fetch_remote_obj() returned r=" << r << dendl; | |
551 | } | |
552 | return r; | |
553 | } | |
554 | ||
555 | int RGWAsyncStatRemoteObj::_send_request() | |
556 | { | |
557 | RGWObjectCtx obj_ctx(store); | |
558 | ||
559 | string user_id; | |
560 | char buf[16]; | |
561 | snprintf(buf, sizeof(buf), ".%lld", (long long)store->instance_id()); | |
562 | string client_id = store->zone_id() + buf; | |
563 | string op_id = store->unique_id(store->get_new_req_id()); | |
564 | ||
565 | rgw_obj src_obj(bucket_info.bucket, key); | |
566 | ||
567 | rgw_obj dest_obj(src_obj); | |
568 | ||
569 | int r = store->stat_remote_obj(obj_ctx, | |
570 | user_id, | |
571 | client_id, | |
572 | nullptr, /* req_info */ | |
573 | source_zone, | |
574 | src_obj, | |
575 | bucket_info, /* source */ | |
576 | pmtime, /* real_time* src_mtime, */ | |
577 | psize, /* uint64_t * */ | |
578 | nullptr, /* const real_time* mod_ptr, */ | |
579 | nullptr, /* const real_time* unmod_ptr, */ | |
580 | true, /* high precision time */ | |
581 | nullptr, /* const char *if_match, */ | |
582 | nullptr, /* const char *if_nomatch, */ | |
583 | pattrs, | |
584 | nullptr, | |
585 | nullptr, /* string *ptag, */ | |
586 | nullptr); /* string *petag, */ | |
587 | ||
588 | if (r < 0) { | |
589 | ldout(store->ctx(), 0) << "store->fetch_remote_obj() returned r=" << r << dendl; | |
590 | } | |
591 | return r; | |
592 | } | |
593 | ||
594 | ||
595 | int RGWAsyncRemoveObj::_send_request() | |
596 | { | |
597 | RGWObjectCtx obj_ctx(store); | |
598 | ||
599 | rgw_obj obj(bucket_info.bucket, key); | |
600 | ||
601 | ldout(store->ctx(), 0) << __func__ << "(): deleting obj=" << obj << dendl; | |
602 | ||
603 | obj_ctx.obj.set_atomic(obj); | |
604 | ||
605 | RGWObjState *state; | |
606 | ||
607 | int ret = store->get_obj_state(&obj_ctx, bucket_info, obj, &state); | |
608 | if (ret < 0) { | |
609 | ldout(store->ctx(), 20) << __func__ << "(): get_obj_state() obj=" << obj << " returned ret=" << ret << dendl; | |
610 | return ret; | |
611 | } | |
612 | ||
613 | /* has there been any racing object write? */ | |
614 | if (del_if_older && (state->mtime > timestamp)) { | |
615 | ldout(store->ctx(), 20) << __func__ << "(): skipping object removal obj=" << obj << " (obj mtime=" << state->mtime << ", request timestamp=" << timestamp << ")" << dendl; | |
616 | return 0; | |
617 | } | |
618 | ||
619 | RGWAccessControlPolicy policy; | |
620 | ||
621 | /* decode policy */ | |
622 | map<string, bufferlist>::iterator iter = state->attrset.find(RGW_ATTR_ACL); | |
623 | if (iter != state->attrset.end()) { | |
624 | bufferlist::iterator bliter = iter->second.begin(); | |
625 | try { | |
626 | policy.decode(bliter); | |
627 | } catch (buffer::error& err) { | |
628 | ldout(store->ctx(), 0) << "ERROR: could not decode policy, caught buffer::error" << dendl; | |
629 | return -EIO; | |
630 | } | |
631 | } | |
632 | ||
633 | RGWRados::Object del_target(store, bucket_info, obj_ctx, obj); | |
634 | RGWRados::Object::Delete del_op(&del_target); | |
635 | ||
636 | del_op.params.bucket_owner = bucket_info.owner; | |
637 | del_op.params.obj_owner = policy.get_owner(); | |
638 | if (del_if_older) { | |
639 | del_op.params.unmod_since = timestamp; | |
640 | } | |
641 | if (versioned) { | |
642 | del_op.params.versioning_status = BUCKET_VERSIONED; | |
643 | } | |
644 | del_op.params.olh_epoch = versioned_epoch; | |
645 | del_op.params.marker_version_id = marker_version_id; | |
646 | del_op.params.obj_owner.set_id(owner); | |
647 | del_op.params.obj_owner.set_name(owner_display_name); | |
648 | del_op.params.mtime = timestamp; | |
649 | del_op.params.high_precision_time = true; | |
31f18b77 | 650 | del_op.params.zones_trace = zones_trace; |
7c673cae FG |
651 | |
652 | ret = del_op.delete_obj(); | |
653 | if (ret < 0) { | |
654 | ldout(store->ctx(), 20) << __func__ << "(): delete_obj() obj=" << obj << " returned ret=" << ret << dendl; | |
655 | } | |
656 | return ret; | |
657 | } | |
658 | ||
659 | int RGWContinuousLeaseCR::operate() | |
660 | { | |
661 | if (aborted) { | |
662 | caller->set_sleeping(false); | |
663 | return set_cr_done(); | |
664 | } | |
665 | reenter(this) { | |
666 | while (!going_down) { | |
667 | yield call(new RGWSimpleRadosLockCR(async_rados, store, obj, lock_name, cookie, interval)); | |
668 | ||
669 | caller->set_sleeping(false); /* will only be relevant when we return, that's why we can do it early */ | |
670 | if (retcode < 0) { | |
671 | set_locked(false); | |
672 | ldout(store->ctx(), 20) << *this << ": couldn't lock " << obj << ":" << lock_name << ": retcode=" << retcode << dendl; | |
673 | return set_state(RGWCoroutine_Error, retcode); | |
674 | } | |
675 | set_locked(true); | |
676 | yield wait(utime_t(interval / 2, 0)); | |
677 | } | |
678 | set_locked(false); /* moot at this point anyway */ | |
679 | yield call(new RGWSimpleRadosUnlockCR(async_rados, store, obj, lock_name, cookie)); | |
680 | return set_state(RGWCoroutine_Done); | |
681 | } | |
682 | return 0; | |
683 | } | |
684 | ||
685 | RGWRadosTimelogAddCR::RGWRadosTimelogAddCR(RGWRados *_store, const string& _oid, | |
686 | const cls_log_entry& entry) : RGWSimpleCoroutine(_store->ctx()), | |
687 | store(_store), | |
688 | oid(_oid), cn(NULL) | |
689 | { | |
690 | stringstream& s = set_description(); | |
691 | s << "timelog add entry oid=" << oid << "entry={id=" << entry.id << ", section=" << entry.section << ", name=" << entry.name << "}"; | |
692 | entries.push_back(entry); | |
693 | } | |
694 | ||
695 | RGWRadosTimelogAddCR::~RGWRadosTimelogAddCR() | |
696 | { | |
697 | if (cn) { | |
698 | cn->put(); | |
699 | } | |
700 | } | |
701 | ||
702 | int RGWRadosTimelogAddCR::send_request() | |
703 | { | |
704 | set_status() << "sending request"; | |
705 | ||
706 | cn = stack->create_completion_notifier(); | |
707 | cn->get(); | |
708 | return store->time_log_add(oid, entries, cn->completion(), true); | |
709 | } | |
710 | ||
711 | int RGWRadosTimelogAddCR::request_complete() | |
712 | { | |
713 | int r = cn->completion()->get_return_value(); | |
714 | ||
715 | set_status() << "request complete; ret=" << r; | |
716 | ||
717 | return r; | |
718 | } | |
719 | ||
720 | RGWRadosTimelogTrimCR::RGWRadosTimelogTrimCR(RGWRados *store, | |
721 | const std::string& oid, | |
722 | const real_time& start_time, | |
723 | const real_time& end_time, | |
724 | const std::string& from_marker, | |
725 | const std::string& to_marker) | |
726 | : RGWSimpleCoroutine(store->ctx()), store(store), oid(oid), | |
727 | start_time(start_time), end_time(end_time), | |
728 | from_marker(from_marker), to_marker(to_marker) | |
729 | { | |
730 | set_description() << "timelog trim oid=" << oid | |
731 | << " start_time=" << start_time << " end_time=" << end_time | |
732 | << " from_marker=" << from_marker << " to_marker=" << to_marker; | |
733 | } | |
734 | ||
735 | RGWRadosTimelogTrimCR::~RGWRadosTimelogTrimCR() | |
736 | { | |
737 | if (cn) { | |
738 | cn->put(); | |
739 | } | |
740 | } | |
741 | ||
742 | int RGWRadosTimelogTrimCR::send_request() | |
743 | { | |
744 | set_status() << "sending request"; | |
745 | ||
746 | cn = stack->create_completion_notifier(); | |
747 | cn->get(); | |
748 | return store->time_log_trim(oid, start_time, end_time, from_marker, | |
749 | to_marker, cn->completion()); | |
750 | } | |
751 | ||
752 | int RGWRadosTimelogTrimCR::request_complete() | |
753 | { | |
754 | int r = cn->completion()->get_return_value(); | |
755 | ||
756 | set_status() << "request complete; ret=" << r; | |
757 | ||
758 | return r; | |
759 | } | |
760 | ||
761 | ||
762 | RGWSyncLogTrimCR::RGWSyncLogTrimCR(RGWRados *store, const std::string& oid, | |
763 | const std::string& to_marker, | |
764 | std::string *last_trim_marker) | |
765 | : RGWRadosTimelogTrimCR(store, oid, real_time{}, real_time{}, | |
766 | std::string{}, to_marker), | |
767 | cct(store->ctx()), last_trim_marker(last_trim_marker) | |
768 | { | |
769 | } | |
770 | ||
771 | int RGWSyncLogTrimCR::request_complete() | |
772 | { | |
773 | int r = RGWRadosTimelogTrimCR::request_complete(); | |
774 | if (r < 0 && r != -ENODATA) { | |
775 | return r; | |
776 | } | |
777 | if (*last_trim_marker < to_marker) { | |
778 | *last_trim_marker = to_marker; | |
779 | } | |
780 | return 0; | |
781 | } | |
782 | ||
783 | ||
784 | int RGWAsyncStatObj::_send_request() | |
785 | { | |
786 | rgw_raw_obj raw_obj; | |
787 | store->obj_to_raw(bucket_info.placement_rule, obj, &raw_obj); | |
788 | return store->raw_obj_stat(raw_obj, psize, pmtime, pepoch, | |
789 | nullptr, nullptr, objv_tracker); | |
790 | } | |
791 | ||
792 | RGWStatObjCR::RGWStatObjCR(RGWAsyncRadosProcessor *async_rados, RGWRados *store, | |
793 | const RGWBucketInfo& _bucket_info, const rgw_obj& obj, uint64_t *psize, | |
794 | real_time* pmtime, uint64_t *pepoch, | |
795 | RGWObjVersionTracker *objv_tracker) | |
796 | : RGWSimpleCoroutine(store->ctx()), store(store), async_rados(async_rados), | |
797 | bucket_info(_bucket_info), obj(obj), psize(psize), pmtime(pmtime), pepoch(pepoch), | |
798 | objv_tracker(objv_tracker) | |
799 | { | |
800 | } | |
801 | ||
802 | void RGWStatObjCR::request_cleanup() | |
803 | { | |
804 | if (req) { | |
805 | req->finish(); | |
806 | req = NULL; | |
807 | } | |
808 | } | |
809 | ||
810 | int RGWStatObjCR::send_request() | |
811 | { | |
812 | req = new RGWAsyncStatObj(this, stack->create_completion_notifier(), | |
813 | store, bucket_info, obj, psize, pmtime, pepoch, objv_tracker); | |
814 | async_rados->queue(req); | |
815 | return 0; | |
816 | } | |
817 | ||
818 | int RGWStatObjCR::request_complete() | |
819 | { | |
820 | return req->get_ret_status(); | |
821 | } |