]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
31f18b77 | 14 | #include "include/compat.h" |
7c673cae FG |
15 | #include <sys/types.h> |
16 | #include <string.h> | |
17 | #include <chrono> | |
18 | ||
19 | #include "include/types.h" | |
20 | #include "include/rados/librgw.h" | |
21 | #include "rgw/rgw_acl_s3.h" | |
22 | #include "rgw_acl.h" | |
23 | ||
24 | #include "include/str_list.h" | |
25 | #include "global/global_init.h" | |
26 | #include "common/config.h" | |
27 | #include "common/errno.h" | |
28 | #include "common/Timer.h" | |
29 | #include "common/Throttle.h" | |
30 | #include "common/WorkQueue.h" | |
31 | #include "common/ceph_argparse.h" | |
32 | #include "common/ceph_context.h" | |
33 | #include "common/common_init.h" | |
34 | #include "common/dout.h" | |
35 | ||
36 | #include "rgw_rados.h" | |
37 | #include "rgw_resolve.h" | |
38 | #include "rgw_op.h" | |
39 | #include "rgw_rest.h" | |
40 | #include "rgw_frontend.h" | |
41 | #include "rgw_request.h" | |
42 | #include "rgw_process.h" | |
43 | #include "rgw_rest_user.h" | |
44 | #include "rgw_rest_s3.h" | |
45 | #include "rgw_os_lib.h" | |
46 | #include "rgw_auth.h" | |
47 | #include "rgw_auth_s3.h" | |
48 | #include "rgw_lib.h" | |
49 | #include "rgw_lib_frontend.h" | |
50 | ||
51 | #include <errno.h> | |
52 | #include <chrono> | |
53 | #include <thread> | |
54 | #include <string> | |
55 | #include <string.h> | |
56 | #include <mutex> | |
57 | ||
58 | ||
59 | #define dout_subsys ceph_subsys_rgw | |
60 | ||
61 | bool global_stop = false; | |
62 | ||
63 | namespace rgw { | |
64 | ||
65 | using std::string; | |
66 | ||
67 | static std::mutex librgw_mtx; | |
68 | ||
69 | RGWLib rgwlib; | |
70 | ||
71 | class C_InitTimeout : public Context { | |
72 | public: | |
73 | C_InitTimeout() {} | |
74 | void finish(int r) override { | |
75 | derr << "Initialization timeout, failed to initialize" << dendl; | |
76 | exit(1); | |
77 | } | |
78 | }; | |
79 | ||
80 | void RGWLibProcess::checkpoint() | |
81 | { | |
82 | m_tp.drain(&req_wq); | |
83 | } | |
84 | ||
85 | #define MIN_EXPIRE_S 120 | |
86 | ||
87 | void RGWLibProcess::run() | |
88 | { | |
89 | /* write completion interval */ | |
90 | RGWLibFS::write_completion_interval_s = | |
91 | cct->_conf->rgw_nfs_write_completion_interval_s; | |
92 | ||
93 | /* start write timer */ | |
94 | RGWLibFS::write_timer.resume(); | |
95 | ||
96 | /* gc loop */ | |
97 | while (! shutdown) { | |
98 | lsubdout(cct, rgw, 5) << "RGWLibProcess GC" << dendl; | |
99 | ||
100 | /* dirent invalidate timeout--basically, the upper-bound on | |
101 | * inconsistency with the S3 namespace */ | |
102 | auto expire_s = cct->_conf->rgw_nfs_namespace_expire_secs; | |
103 | ||
104 | /* delay between gc cycles */ | |
105 | auto delay_s = std::max(1, std::min(MIN_EXPIRE_S, expire_s/2)); | |
106 | ||
107 | unique_lock uniq(mtx); | |
108 | restart: | |
109 | int cur_gen = gen; | |
110 | for (auto iter = mounted_fs.begin(); iter != mounted_fs.end(); | |
111 | ++iter) { | |
112 | RGWLibFS* fs = iter->first->ref(); | |
113 | uniq.unlock(); | |
114 | fs->gc(); | |
115 | fs->rele(); | |
116 | uniq.lock(); | |
117 | if (cur_gen != gen) | |
118 | goto restart; /* invalidated */ | |
119 | } | |
120 | uniq.unlock(); | |
121 | std::this_thread::sleep_for(std::chrono::seconds(delay_s)); | |
122 | } | |
123 | } | |
124 | ||
125 | void RGWLibProcess::handle_request(RGWRequest* r) | |
126 | { | |
127 | /* | |
128 | * invariant: valid requests are derived from RGWLibRequst | |
129 | */ | |
130 | RGWLibRequest* req = static_cast<RGWLibRequest*>(r); | |
131 | ||
132 | // XXX move RGWLibIO and timing setup into process_request | |
133 | ||
134 | #if 0 /* XXX */ | |
135 | utime_t tm = ceph_clock_now(); | |
136 | #endif | |
137 | ||
138 | RGWLibIO io_ctx; | |
139 | ||
140 | int ret = process_request(req, &io_ctx); | |
141 | if (ret < 0) { | |
142 | /* we don't really care about return code */ | |
143 | dout(20) << "process_request() returned " << ret << dendl; | |
144 | ||
145 | } | |
146 | delete req; | |
147 | } /* handle_request */ | |
148 | ||
149 | int RGWLibProcess::process_request(RGWLibRequest* req) | |
150 | { | |
151 | // XXX move RGWLibIO and timing setup into process_request | |
152 | ||
153 | #if 0 /* XXX */ | |
154 | utime_t tm = ceph_clock_now(); | |
155 | #endif | |
156 | ||
157 | RGWLibIO io_ctx; | |
158 | ||
159 | int ret = process_request(req, &io_ctx); | |
160 | if (ret < 0) { | |
161 | /* we don't really care about return code */ | |
162 | dout(20) << "process_request() returned " << ret << dendl; | |
163 | } | |
164 | return ret; | |
165 | } /* process_request */ | |
166 | ||
167 | static inline void abort_req(struct req_state *s, RGWOp *op, int err_no) | |
168 | { | |
169 | if (!s) | |
170 | return; | |
171 | ||
172 | /* XXX the dump_errno and dump_bucket_from_state behaviors in | |
173 | * the abort_early (rgw_rest.cc) might be valuable, but aren't | |
174 | * safe to call presently as they return HTTP data */ | |
175 | ||
176 | perfcounter->inc(l_rgw_failed_req); | |
177 | } /* abort_req */ | |
178 | ||
179 | int RGWLibProcess::process_request(RGWLibRequest* req, RGWLibIO* io) | |
180 | { | |
181 | int ret = 0; | |
182 | bool should_log = true; // XXX | |
183 | ||
184 | dout(1) << "====== " << __func__ | |
185 | << " starting new request req=" << hex << req << dec | |
186 | << " ======" << dendl; | |
187 | ||
188 | /* | |
189 | * invariant: valid requests are derived from RGWOp--well-formed | |
190 | * requests should have assigned RGWRequest::op in their descendant | |
191 | * constructor--if not, the compiler can find it, at the cost of | |
192 | * a runtime check | |
193 | */ | |
194 | RGWOp *op = (req->op) ? req->op : dynamic_cast<RGWOp*>(req); | |
195 | if (! op) { | |
196 | dout(1) << "failed to derive cognate RGWOp (invalid op?)" << dendl; | |
197 | return -EINVAL; | |
198 | } | |
199 | ||
200 | io->init(req->cct); | |
201 | ||
202 | perfcounter->inc(l_rgw_req); | |
203 | ||
204 | RGWEnv& rgw_env = io->get_env(); | |
205 | ||
206 | /* XXX | |
207 | * until major refactoring of req_state and req_info, we need | |
208 | * to build their RGWEnv boilerplate from the RGWLibRequest, | |
209 | * pre-staging any strings (HTTP_HOST) that provoke a crash when | |
210 | * not found | |
211 | */ | |
212 | ||
213 | /* XXX for now, use ""; could be a legit hostname, or, in future, | |
214 | * perhaps a tenant (Yehuda) */ | |
215 | rgw_env.set("HTTP_HOST", ""); | |
216 | ||
217 | /* XXX and -then- bloat up req_state with string copies from it */ | |
218 | struct req_state rstate(req->cct, &rgw_env, req->get_user()); | |
219 | struct req_state *s = &rstate; | |
220 | ||
221 | // XXX fix this | |
222 | s->cio = io; | |
223 | ||
224 | RGWObjectCtx rados_ctx(store, s); // XXX holds std::map | |
225 | ||
226 | /* XXX and -then- stash req_state pointers everywhere they are needed */ | |
227 | ret = req->init(rgw_env, &rados_ctx, io, s); | |
228 | if (ret < 0) { | |
229 | dout(10) << "failed to initialize request" << dendl; | |
230 | abort_req(s, op, ret); | |
231 | goto done; | |
232 | } | |
233 | ||
234 | /* req is-a RGWOp, currently initialized separately */ | |
235 | ret = req->op_init(); | |
236 | if (ret < 0) { | |
237 | dout(10) << "failed to initialize RGWOp" << dendl; | |
238 | abort_req(s, op, ret); | |
239 | goto done; | |
240 | } | |
241 | ||
242 | /* XXX authorize does less here then in the REST path, e.g., | |
243 | * the user's info is cached, but still incomplete */ | |
244 | req->log(s, "authorizing"); | |
245 | ret = req->authorize(); | |
246 | if (ret < 0) { | |
247 | dout(10) << "failed to authorize request" << dendl; | |
248 | abort_req(s, op, ret); | |
249 | goto done; | |
250 | } | |
251 | ||
252 | /* FIXME: remove this after switching all handlers to the new authentication | |
253 | * infrastructure. */ | |
254 | if (! s->auth.identity) { | |
255 | s->auth.identity = rgw::auth::transform_old_authinfo(s); | |
256 | } | |
257 | ||
258 | req->log(s, "reading op permissions"); | |
259 | ret = req->read_permissions(op); | |
260 | if (ret < 0) { | |
261 | abort_req(s, op, ret); | |
262 | goto done; | |
263 | } | |
264 | ||
265 | req->log(s, "init op"); | |
266 | ret = op->init_processing(); | |
267 | if (ret < 0) { | |
268 | abort_req(s, op, ret); | |
269 | goto done; | |
270 | } | |
271 | ||
272 | req->log(s, "verifying op mask"); | |
273 | ret = op->verify_op_mask(); | |
274 | if (ret < 0) { | |
275 | abort_req(s, op, ret); | |
276 | goto done; | |
277 | } | |
278 | ||
279 | req->log(s, "verifying op permissions"); | |
280 | ret = op->verify_permission(); | |
281 | if (ret < 0) { | |
282 | if (s->system_request) { | |
283 | dout(2) << "overriding permissions due to system operation" << dendl; | |
284 | } else if (s->auth.identity->is_admin_of(s->user->user_id)) { | |
285 | dout(2) << "overriding permissions due to admin operation" << dendl; | |
286 | } else { | |
287 | abort_req(s, op, ret); | |
288 | goto done; | |
289 | } | |
290 | } | |
291 | ||
292 | req->log(s, "verifying op params"); | |
293 | ret = op->verify_params(); | |
294 | if (ret < 0) { | |
295 | abort_req(s, op, ret); | |
296 | goto done; | |
297 | } | |
298 | ||
299 | req->log(s, "executing"); | |
300 | op->pre_exec(); | |
301 | op->execute(); | |
302 | op->complete(); | |
303 | ||
304 | done: | |
305 | try { | |
306 | io->complete_request(); | |
307 | } catch (rgw::io::Exception& e) { | |
308 | dout(0) << "ERROR: io->complete_request() returned " | |
309 | << e.what() << dendl; | |
310 | } | |
311 | if (should_log) { | |
312 | rgw_log_op(store, nullptr /* !rest */, s, | |
313 | (op ? op->name() : "unknown"), olog); | |
314 | } | |
315 | ||
316 | int http_ret = s->err.http_ret; | |
317 | ||
318 | req->log_format(s, "http status=%d", http_ret); | |
319 | ||
320 | dout(1) << "====== " << __func__ | |
321 | << " req done req=" << hex << req << dec << " http_status=" | |
322 | << http_ret | |
323 | << " ======" << dendl; | |
324 | ||
325 | return (ret < 0 ? ret : s->err.ret); | |
326 | } /* process_request */ | |
327 | ||
328 | int RGWLibProcess::start_request(RGWLibContinuedReq* req) | |
329 | { | |
330 | ||
331 | dout(1) << "====== " << __func__ | |
332 | << " starting new continued request req=" << hex << req << dec | |
333 | << " ======" << dendl; | |
334 | ||
335 | /* | |
336 | * invariant: valid requests are derived from RGWOp--well-formed | |
337 | * requests should have assigned RGWRequest::op in their descendant | |
338 | * constructor--if not, the compiler can find it, at the cost of | |
339 | * a runtime check | |
340 | */ | |
341 | RGWOp *op = (req->op) ? req->op : dynamic_cast<RGWOp*>(req); | |
342 | if (! op) { | |
343 | dout(1) << "failed to derive cognate RGWOp (invalid op?)" << dendl; | |
344 | return -EINVAL; | |
345 | } | |
346 | ||
347 | struct req_state* s = req->get_state(); | |
348 | ||
349 | /* req is-a RGWOp, currently initialized separately */ | |
350 | int ret = req->op_init(); | |
351 | if (ret < 0) { | |
352 | dout(10) << "failed to initialize RGWOp" << dendl; | |
353 | abort_req(s, op, ret); | |
354 | goto done; | |
355 | } | |
356 | ||
357 | /* XXX authorize does less here then in the REST path, e.g., | |
358 | * the user's info is cached, but still incomplete */ | |
359 | req->log(s, "authorizing"); | |
360 | ret = req->authorize(); | |
361 | if (ret < 0) { | |
362 | dout(10) << "failed to authorize request" << dendl; | |
363 | abort_req(s, op, ret); | |
364 | goto done; | |
365 | } | |
366 | ||
367 | /* FIXME: remove this after switching all handlers to the new authentication | |
368 | * infrastructure. */ | |
369 | if (! s->auth.identity) { | |
370 | s->auth.identity = rgw::auth::transform_old_authinfo(s); | |
371 | } | |
372 | ||
373 | req->log(s, "reading op permissions"); | |
374 | ret = req->read_permissions(op); | |
375 | if (ret < 0) { | |
376 | abort_req(s, op, ret); | |
377 | goto done; | |
378 | } | |
379 | ||
380 | req->log(s, "init op"); | |
381 | ret = op->init_processing(); | |
382 | if (ret < 0) { | |
383 | abort_req(s, op, ret); | |
384 | goto done; | |
385 | } | |
386 | ||
387 | req->log(s, "verifying op mask"); | |
388 | ret = op->verify_op_mask(); | |
389 | if (ret < 0) { | |
390 | abort_req(s, op, ret); | |
391 | goto done; | |
392 | } | |
393 | ||
394 | req->log(s, "verifying op permissions"); | |
395 | ret = op->verify_permission(); | |
396 | if (ret < 0) { | |
397 | if (s->system_request) { | |
398 | dout(2) << "overriding permissions due to system operation" << dendl; | |
399 | } else if (s->auth.identity->is_admin_of(s->user->user_id)) { | |
400 | dout(2) << "overriding permissions due to admin operation" << dendl; | |
401 | } else { | |
402 | abort_req(s, op, ret); | |
403 | goto done; | |
404 | } | |
405 | } | |
406 | ||
407 | req->log(s, "verifying op params"); | |
408 | ret = op->verify_params(); | |
409 | if (ret < 0) { | |
410 | abort_req(s, op, ret); | |
411 | goto done; | |
412 | } | |
413 | ||
414 | op->pre_exec(); | |
415 | req->exec_start(); | |
416 | ||
417 | done: | |
418 | return (ret < 0 ? ret : s->err.ret); | |
419 | } | |
420 | ||
421 | int RGWLibProcess::finish_request(RGWLibContinuedReq* req) | |
422 | { | |
423 | RGWOp *op = (req->op) ? req->op : dynamic_cast<RGWOp*>(req); | |
424 | if (! op) { | |
425 | dout(1) << "failed to derive cognate RGWOp (invalid op?)" << dendl; | |
426 | return -EINVAL; | |
427 | } | |
428 | ||
429 | int ret = req->exec_finish(); | |
430 | int op_ret = op->get_ret(); | |
431 | ||
432 | dout(1) << "====== " << __func__ | |
433 | << " finishing continued request req=" << hex << req << dec | |
434 | << " op status=" << op_ret | |
435 | << " ======" << dendl; | |
436 | ||
437 | return ret; | |
438 | } | |
439 | ||
440 | int RGWLibFrontend::init() | |
441 | { | |
442 | pprocess = new RGWLibProcess(g_ceph_context, &env, | |
443 | g_conf->rgw_thread_pool_size, conf); | |
444 | return 0; | |
445 | } | |
446 | ||
447 | int RGWLib::init() | |
448 | { | |
449 | vector<const char*> args; | |
450 | return init(args); | |
451 | } | |
452 | ||
453 | int RGWLib::init(vector<const char*>& args) | |
454 | { | |
455 | int r = 0; | |
456 | ||
457 | /* alternative default for module */ | |
458 | vector<const char *> def_args; | |
459 | def_args.push_back("--debug-rgw=1/5"); | |
460 | def_args.push_back("--keyring=$rgw_data/keyring"); | |
461 | def_args.push_back("--log-file=/var/log/radosgw/$cluster-$name.log"); | |
462 | ||
463 | cct = global_init(&def_args, args, | |
464 | CEPH_ENTITY_TYPE_CLIENT, | |
465 | CODE_ENVIRONMENT_DAEMON, | |
466 | CINIT_FLAG_UNPRIVILEGED_DAEMON_DEFAULTS); | |
467 | ||
468 | Mutex mutex("main"); | |
469 | SafeTimer init_timer(g_ceph_context, mutex); | |
470 | init_timer.init(); | |
471 | mutex.Lock(); | |
472 | init_timer.add_event_after(g_conf->rgw_init_timeout, new C_InitTimeout); | |
473 | mutex.Unlock(); | |
474 | ||
475 | common_init_finish(g_ceph_context); | |
476 | ||
477 | rgw_tools_init(g_ceph_context); | |
478 | ||
479 | rgw_init_resolver(); | |
480 | ||
481 | store = RGWStoreManager::get_storage(g_ceph_context, | |
482 | g_conf->rgw_enable_gc_threads, | |
483 | g_conf->rgw_enable_lc_threads, | |
484 | g_conf->rgw_enable_quota_threads, | |
31f18b77 FG |
485 | g_conf->rgw_run_sync_thread, |
486 | g_conf->rgw_dynamic_resharding); | |
7c673cae FG |
487 | |
488 | if (!store) { | |
489 | mutex.Lock(); | |
490 | init_timer.cancel_all_events(); | |
491 | init_timer.shutdown(); | |
492 | mutex.Unlock(); | |
493 | ||
494 | derr << "Couldn't init storage provider (RADOS)" << dendl; | |
495 | return -EIO; | |
496 | } | |
497 | ||
498 | r = rgw_perf_start(g_ceph_context); | |
499 | ||
500 | rgw_rest_init(g_ceph_context, store, store->get_zonegroup()); | |
501 | ||
502 | mutex.Lock(); | |
503 | init_timer.cancel_all_events(); | |
504 | init_timer.shutdown(); | |
505 | mutex.Unlock(); | |
506 | ||
507 | if (r) | |
508 | return -EIO; | |
509 | ||
510 | const string& ldap_uri = store->ctx()->_conf->rgw_ldap_uri; | |
511 | const string& ldap_binddn = store->ctx()->_conf->rgw_ldap_binddn; | |
512 | const string& ldap_searchdn = store->ctx()->_conf->rgw_ldap_searchdn; | |
513 | const string& ldap_searchfilter = store->ctx()->_conf->rgw_ldap_searchfilter; | |
514 | const string& ldap_dnattr = | |
515 | store->ctx()->_conf->rgw_ldap_dnattr; | |
516 | std::string ldap_bindpw = parse_rgw_ldap_bindpw(store->ctx()); | |
517 | ||
518 | ldh = new rgw::LDAPHelper(ldap_uri, ldap_binddn, ldap_bindpw.c_str(), | |
519 | ldap_searchdn, ldap_searchfilter, ldap_dnattr); | |
520 | ldh->init(); | |
521 | ldh->bind(); | |
522 | ||
523 | rgw_user_init(store); | |
524 | rgw_bucket_init(store->meta_mgr); | |
525 | rgw_log_usage_init(g_ceph_context, store); | |
526 | ||
527 | // XXX ex-RGWRESTMgr_lib, mgr->set_logging(true) | |
528 | ||
529 | if (!g_conf->rgw_ops_log_socket_path.empty()) { | |
530 | olog = new OpsLogSocket(g_ceph_context, g_conf->rgw_ops_log_data_backlog); | |
531 | olog->init(g_conf->rgw_ops_log_socket_path); | |
532 | } | |
533 | ||
534 | int port = 80; | |
535 | RGWProcessEnv env = { store, &rest, olog, port }; | |
536 | ||
537 | fec = new RGWFrontendConfig("rgwlib"); | |
538 | fe = new RGWLibFrontend(env, fec); | |
539 | ||
540 | fe->init(); | |
541 | if (r < 0) { | |
542 | derr << "ERROR: failed initializing frontend" << dendl; | |
543 | return r; | |
544 | } | |
545 | ||
546 | fe->run(); | |
547 | ||
548 | return 0; | |
549 | } /* RGWLib::init() */ | |
550 | ||
551 | int RGWLib::stop() | |
552 | { | |
553 | derr << "shutting down" << dendl; | |
554 | ||
555 | fe->stop(); | |
556 | ||
557 | fe->join(); | |
558 | ||
559 | delete fe; | |
560 | delete fec; | |
561 | delete ldh; | |
562 | ||
563 | rgw_log_usage_finalize(); | |
564 | ||
565 | delete olog; | |
566 | ||
567 | RGWStoreManager::close_storage(store); | |
568 | ||
569 | rgw_tools_cleanup(); | |
570 | rgw_shutdown_resolver(); | |
571 | ||
572 | rgw_perf_stop(g_ceph_context); | |
573 | ||
574 | dout(1) << "final shutdown" << dendl; | |
575 | cct.reset(); | |
576 | ||
577 | return 0; | |
578 | } /* RGWLib::stop() */ | |
579 | ||
580 | int RGWLibIO::set_uid(RGWRados *store, const rgw_user& uid) | |
581 | { | |
582 | int ret = rgw_get_user_info_by_uid(store, uid, user_info, NULL); | |
583 | if (ret < 0) { | |
584 | derr << "ERROR: failed reading user info: uid=" << uid << " ret=" | |
585 | << ret << dendl; | |
586 | } | |
587 | return ret; | |
588 | } | |
589 | ||
590 | int RGWLibRequest::read_permissions(RGWOp* op) { | |
591 | /* bucket and object ops */ | |
592 | int ret = | |
593 | rgw_build_bucket_policies(rgwlib.get_store(), get_state()); | |
594 | if (ret < 0) { | |
595 | ldout(get_state()->cct, 10) << "read_permissions (bucket policy) on " | |
596 | << get_state()->bucket << ":" | |
597 | << get_state()->object | |
598 | << " only_bucket=" << only_bucket() | |
599 | << " ret=" << ret << dendl; | |
600 | if (ret == -ENODATA) | |
601 | ret = -EACCES; | |
602 | } else if (! only_bucket()) { | |
603 | /* object ops */ | |
604 | ret = rgw_build_object_policies(rgwlib.get_store(), get_state(), | |
605 | op->prefetch_data()); | |
606 | if (ret < 0) { | |
607 | ldout(get_state()->cct, 10) << "read_permissions (object policy) on" | |
608 | << get_state()->bucket << ":" | |
609 | << get_state()->object | |
610 | << " ret=" << ret << dendl; | |
611 | if (ret == -ENODATA) | |
612 | ret = -EACCES; | |
613 | } | |
614 | } | |
615 | return ret; | |
616 | } /* RGWLibRequest::read_permissions */ | |
617 | ||
618 | int RGWHandler_Lib::authorize() | |
619 | { | |
620 | /* TODO: handle | |
621 | * 1. subusers | |
622 | * 2. anonymous access | |
623 | * 3. system access | |
624 | * 4. ? | |
625 | * | |
626 | * Much or all of this depends on handling the cached authorization | |
627 | * correctly (e.g., dealing with keystone) at mount time. | |
628 | */ | |
629 | s->perm_mask = RGW_PERM_FULL_CONTROL; | |
630 | ||
631 | // populate the owner info | |
632 | s->owner.set_id(s->user->user_id); | |
633 | s->owner.set_name(s->user->display_name); | |
634 | ||
635 | return 0; | |
636 | } /* RGWHandler_Lib::authorize */ | |
637 | ||
638 | } /* namespace rgw */ | |
639 | ||
640 | extern "C" { | |
641 | ||
642 | int librgw_create(librgw_t* rgw, int argc, char **argv) | |
643 | { | |
644 | using namespace rgw; | |
645 | ||
646 | int rc = -EINVAL; | |
647 | ||
648 | if (! g_ceph_context) { | |
649 | std::lock_guard<std::mutex> lg(librgw_mtx); | |
650 | if (! g_ceph_context) { | |
651 | vector<const char*> args; | |
652 | std::vector<std::string> spl_args; | |
653 | // last non-0 argument will be split and consumed | |
654 | if (argc > 1) { | |
655 | const std::string spl_arg{argv[(--argc)]}; | |
656 | get_str_vec(spl_arg, " \t", spl_args); | |
657 | } | |
658 | argv_to_vec(argc, const_cast<const char**>(argv), args); | |
659 | // append split args, if any | |
660 | for (const auto& elt : spl_args) { | |
661 | args.push_back(elt.c_str()); | |
662 | } | |
663 | env_to_vec(args); | |
664 | rc = rgwlib.init(args); | |
665 | } | |
666 | } | |
667 | ||
668 | *rgw = g_ceph_context->get(); | |
669 | ||
670 | return rc; | |
671 | } | |
672 | ||
673 | void librgw_shutdown(librgw_t rgw) | |
674 | { | |
675 | using namespace rgw; | |
676 | ||
677 | CephContext* cct = static_cast<CephContext*>(rgw); | |
678 | rgwlib.stop(); | |
679 | cct->put(); | |
680 | } | |
681 | ||
682 | } /* extern "C" */ |