1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
6 #include <system_error>
11 #include <boost/algorithm/string/predicate.hpp>
12 #include <boost/bind.hpp>
13 #include <boost/optional.hpp>
14 #include <boost/utility/in_place_factory.hpp>
15 #include <boost/utility/string_view.hpp>
17 #include "common/Clock.h"
18 #include "common/armor.h"
19 #include "common/backport14.h"
20 #include "common/errno.h"
21 #include "common/mime.h"
22 #include "common/utf8.h"
23 #include "common/ceph_json.h"
25 #include "rgw_rados.h"
29 #include "rgw_acl_s3.h"
30 #include "rgw_acl_swift.h"
32 #include "rgw_bucket.h"
34 #include "rgw_multi.h"
35 #include "rgw_multi_del.h"
37 #include "rgw_cors_s3.h"
38 #include "rgw_rest_conn.h"
39 #include "rgw_rest_s3.h"
41 #include "rgw_client_io.h"
42 #include "rgw_compression.h"
44 #include "rgw_tag_s3.h"
45 #include "cls/lock/cls_lock_client.h"
46 #include "cls/rgw/cls_rgw_client.h"
49 #include "include/assert.h"
51 #include "compressor/Compressor.h"
53 #include "rgw_acl_swift.h"
55 #define dout_context g_ceph_context
56 #define dout_subsys ceph_subsys_rgw
59 using namespace librados;
60 using ceph::crypto::MD5;
61 using boost::optional;
65 using rgw::IAM::Effect;
66 using rgw::IAM::Policy;
68 using rgw::IAM::Policy;
70 static string mp_ns = RGW_OBJ_NS_MULTIPART;
71 static string shadow_ns = RGW_OBJ_NS_SHADOW;
73 static void forward_req_info(CephContext *cct, req_info& info, const std::string& bucket_name);
74 static int forward_request_to_master(struct req_state *s, obj_version *objv, RGWRados *store,
75 bufferlist& in_data, JSONParser *jp, req_info *forward_info = nullptr);
77 static MultipartMetaFilter mp_filter;
79 static int parse_range(const char *range, off_t& ofs, off_t& end, bool *partial_content)
86 *partial_content = false;
88 size_t pos = s.find("bytes=");
89 if (pos == string::npos) {
91 while (isspace(s[pos]))
94 while (isalpha(s[end]))
96 if (strncasecmp(s.c_str(), "bytes", end - pos) != 0)
98 while (isspace(s[end]))
102 s = s.substr(end + 1);
104 s = s.substr(pos + 6); /* size of("bytes=") */
107 if (pos == string::npos)
110 *partial_content = true;
112 ofs_str = s.substr(0, pos);
113 end_str = s.substr(pos + 1);
114 if (end_str.length()) {
115 end = atoll(end_str.c_str());
120 if (ofs_str.length()) {
121 ofs = atoll(ofs_str.c_str());
122 } else { // RFC2616 suffix-byte-range-spec
127 if (end >= 0 && end < ofs)
135 static int decode_policy(CephContext *cct,
137 RGWAccessControlPolicy *policy)
139 bufferlist::iterator iter = bl.begin();
141 policy->decode(iter);
142 } catch (buffer::error& err) {
143 ldout(cct, 0) << "ERROR: could not decode policy, caught buffer::error" << dendl;
146 if (cct->_conf->subsys.should_gather(ceph_subsys_rgw, 15)) {
147 RGWAccessControlPolicy_S3 *s3policy = static_cast<RGWAccessControlPolicy_S3 *>(policy);
148 ldout(cct, 15) << __func__ << " Read AccessControlPolicy";
149 s3policy->to_xml(*_dout);
156 static int get_user_policy_from_attr(CephContext * const cct,
157 RGWRados * const store,
158 map<string, bufferlist>& attrs,
159 RGWAccessControlPolicy& policy /* out */)
161 auto aiter = attrs.find(RGW_ATTR_ACL);
162 if (aiter != attrs.end()) {
163 int ret = decode_policy(cct, aiter->second, &policy);
174 static int get_bucket_instance_policy_from_attr(CephContext *cct,
176 RGWBucketInfo& bucket_info,
177 map<string, bufferlist>& bucket_attrs,
178 RGWAccessControlPolicy *policy,
181 map<string, bufferlist>::iterator aiter = bucket_attrs.find(RGW_ATTR_ACL);
183 if (aiter != bucket_attrs.end()) {
184 int ret = decode_policy(cct, aiter->second, policy);
188 ldout(cct, 0) << "WARNING: couldn't find acl header for bucket, generating default" << dendl;
190 /* object exists, but policy is broken */
191 int r = rgw_get_user_info_by_uid(store, bucket_info.owner, uinfo);
195 policy->create_default(bucket_info.owner, uinfo.display_name);
200 static int get_obj_policy_from_attr(CephContext *cct,
202 RGWObjectCtx& obj_ctx,
203 RGWBucketInfo& bucket_info,
204 map<string, bufferlist>& bucket_attrs,
205 RGWAccessControlPolicy *policy,
211 RGWRados::Object op_target(store, bucket_info, obj_ctx, obj);
212 RGWRados::Object::Read rop(&op_target);
214 ret = rop.get_attr(RGW_ATTR_ACL, bl);
216 ret = decode_policy(cct, bl, policy);
219 } else if (ret == -ENODATA) {
220 /* object exists, but policy is broken */
221 ldout(cct, 0) << "WARNING: couldn't find acl header for object, generating default" << dendl;
223 ret = rgw_get_user_info_by_uid(store, bucket_info.owner, uinfo);
227 policy->create_default(bucket_info.owner, uinfo.display_name);
234 * Get the AccessControlPolicy for an object off of disk.
235 * policy: must point to a valid RGWACL, and will be filled upon return.
236 * bucket: name of the bucket containing the object.
237 * object: name of the object to get the ACL for.
238 * Returns: 0 on success, -ERR# otherwise.
240 static int get_bucket_policy_from_attr(CephContext *cct,
242 RGWBucketInfo& bucket_info,
243 map<string, bufferlist>& bucket_attrs,
244 RGWAccessControlPolicy *policy)
246 rgw_raw_obj instance_obj;
247 store->get_bucket_instance_obj(bucket_info.bucket, instance_obj);
248 return get_bucket_instance_policy_from_attr(cct, store, bucket_info, bucket_attrs,
249 policy, instance_obj);
252 static optional<Policy> get_iam_policy_from_attr(CephContext* cct,
254 map<string, bufferlist>& attrs,
255 const string& tenant) {
256 auto i = attrs.find(RGW_ATTR_IAM_POLICY);
257 if (i != attrs.end()) {
258 return Policy(cct, tenant, i->second);
264 static int get_obj_attrs(RGWRados *store, struct req_state *s, rgw_obj& obj, map<string, bufferlist>& attrs)
266 RGWRados::Object op_target(store, s->bucket_info, *static_cast<RGWObjectCtx *>(s->obj_ctx), obj);
267 RGWRados::Object::Read read_op(&op_target);
269 read_op.params.attrs = &attrs;
271 return read_op.prepare();
274 static int modify_obj_attr(RGWRados *store, struct req_state *s, rgw_obj& obj, const char* attr_name, bufferlist& attr_val)
276 map<string, bufferlist> attrs;
277 RGWRados::Object op_target(store, s->bucket_info, *static_cast<RGWObjectCtx *>(s->obj_ctx), obj);
278 RGWRados::Object::Read read_op(&op_target);
280 read_op.params.attrs = &attrs;
282 int r = read_op.prepare();
286 store->set_atomic(s->obj_ctx, read_op.state.obj);
287 attrs[attr_name] = attr_val;
288 return store->set_attrs(s->obj_ctx, s->bucket_info, read_op.state.obj, attrs, NULL);
291 static int get_system_obj_attrs(RGWRados *store, struct req_state *s, rgw_raw_obj& obj, map<string, bufferlist>& attrs,
292 uint64_t *obj_size, RGWObjVersionTracker *objv_tracker)
294 RGWRados::SystemObject src(store, *static_cast<RGWObjectCtx *>(s->obj_ctx), obj);
295 RGWRados::SystemObject::Read rop(&src);
297 rop.stat_params.attrs = &attrs;
298 rop.stat_params.obj_size = obj_size;
300 int ret = rop.stat(objv_tracker);
304 static int read_bucket_policy(RGWRados *store,
306 RGWBucketInfo& bucket_info,
307 map<string, bufferlist>& bucket_attrs,
308 RGWAccessControlPolicy *policy,
311 if (!s->system_request && bucket_info.flags & BUCKET_SUSPENDED) {
312 ldout(s->cct, 0) << "NOTICE: bucket " << bucket_info.bucket.name << " is suspended" << dendl;
313 return -ERR_USER_SUSPENDED;
316 if (bucket.name.empty()) {
320 int ret = get_bucket_policy_from_attr(s->cct, store, bucket_info, bucket_attrs, policy);
321 if (ret == -ENOENT) {
322 ret = -ERR_NO_SUCH_BUCKET;
328 static int read_obj_policy(RGWRados *store,
330 RGWBucketInfo& bucket_info,
331 map<string, bufferlist>& bucket_attrs,
332 RGWAccessControlPolicy* acl,
333 optional<Policy>& policy,
338 upload_id = s->info.args.get("uploadId");
341 if (!s->system_request && bucket_info.flags & BUCKET_SUSPENDED) {
342 ldout(s->cct, 0) << "NOTICE: bucket " << bucket_info.bucket.name << " is suspended" << dendl;
343 return -ERR_USER_SUSPENDED;
346 if (!upload_id.empty()) {
347 /* multipart upload */
348 RGWMPObj mp(object.name, upload_id);
349 string oid = mp.get_meta();
350 obj.init_ns(bucket, oid, mp_ns);
351 obj.set_in_extra_data(true);
353 obj = rgw_obj(bucket, object);
355 policy = get_iam_policy_from_attr(s->cct, store, bucket_attrs, bucket.tenant);
357 RGWObjectCtx *obj_ctx = static_cast<RGWObjectCtx *>(s->obj_ctx);
358 int ret = get_obj_policy_from_attr(s->cct, store, *obj_ctx,
359 bucket_info, bucket_attrs, acl, obj);
360 if (ret == -ENOENT) {
361 /* object does not exist checking the bucket's ACL to make sure
362 that we send a proper error code */
363 RGWAccessControlPolicy bucket_policy(s->cct);
364 ret = get_bucket_policy_from_attr(s->cct, store, bucket_info, bucket_attrs, &bucket_policy);
369 const rgw_user& bucket_owner = bucket_policy.get_owner().get_id();
370 if (bucket_owner.compare(s->user->user_id) != 0 &&
371 ! s->auth.identity->is_admin_of(bucket_owner) &&
372 ! bucket_policy.verify_permission(*s->auth.identity, s->perm_mask,
384 * Get the AccessControlPolicy for an user, bucket or object off of disk.
385 * s: The req_state to draw information from.
386 * only_bucket: If true, reads the user and bucket ACLs rather than the object ACL.
387 * Returns: 0 on success, -ERR# otherwise.
389 int rgw_build_bucket_policies(RGWRados* store, struct req_state* s)
393 RGWUserInfo bucket_owner_info;
394 RGWObjectCtx obj_ctx(store);
396 string bi = s->info.args.get(RGW_SYS_PARAM_PREFIX "bucket-instance");
398 ret = rgw_bucket_parse_bucket_instance(bi, &s->bucket_instance_id, &s->bucket_instance_shard_id);
404 if(s->dialect.compare("s3") == 0) {
405 s->bucket_acl = ceph::make_unique<RGWAccessControlPolicy_S3>(s->cct);
406 } else if(s->dialect.compare("swift") == 0) {
407 /* We aren't allocating the account policy for those operations using
408 * the Swift's infrastructure that don't really need req_state::user.
409 * Typical example here is the implementation of /info. */
410 if (!s->user->user_id.empty()) {
411 s->user_acl = ceph::make_unique<RGWAccessControlPolicy_SWIFTAcct>(s->cct);
413 s->bucket_acl = ceph::make_unique<RGWAccessControlPolicy_SWIFT>(s->cct);
415 s->bucket_acl = ceph::make_unique<RGWAccessControlPolicy>(s->cct);
418 /* check if copy source is within the current domain */
419 if (!s->src_bucket_name.empty()) {
420 RGWBucketInfo source_info;
422 if (s->bucket_instance_id.empty()) {
423 ret = store->get_bucket_info(obj_ctx, s->src_tenant_name, s->src_bucket_name, source_info, NULL);
425 ret = store->get_bucket_instance_info(obj_ctx, s->bucket_instance_id, source_info, NULL, NULL);
428 string& zonegroup = source_info.zonegroup;
429 s->local_source = store->get_zonegroup().equals(zonegroup);
435 std::string display_name;
438 s->user->display_name,
441 if (!s->bucket_name.empty()) {
442 s->bucket_exists = true;
443 if (s->bucket_instance_id.empty()) {
444 ret = store->get_bucket_info(obj_ctx, s->bucket_tenant, s->bucket_name, s->bucket_info, NULL, &s->bucket_attrs);
446 ret = store->get_bucket_instance_info(obj_ctx, s->bucket_instance_id, s->bucket_info, NULL, &s->bucket_attrs);
449 if (ret != -ENOENT) {
451 rgw_make_bucket_entry_name(s->bucket_tenant, s->bucket_name, bucket_log);
452 ldout(s->cct, 0) << "NOTICE: couldn't get bucket from bucket_name (name=" << bucket_log << ")" << dendl;
455 s->bucket_exists = false;
457 s->bucket = s->bucket_info.bucket;
459 if (s->bucket_exists) {
460 ret = read_bucket_policy(store, s, s->bucket_info, s->bucket_attrs,
461 s->bucket_acl.get(), s->bucket);
463 s->bucket_info.owner,
464 s->bucket_acl->get_owner().get_display_name(),
467 s->bucket_acl->create_default(s->user->user_id, s->user->display_name);
468 ret = -ERR_NO_SUCH_BUCKET;
471 s->bucket_owner = s->bucket_acl->get_owner();
473 RGWZoneGroup zonegroup;
474 int r = store->get_zonegroup(s->bucket_info.zonegroup, zonegroup);
476 if (!zonegroup.endpoints.empty()) {
477 s->zonegroup_endpoint = zonegroup.endpoints.front();
479 // use zonegroup's master zone endpoints
480 auto z = zonegroup.zones.find(zonegroup.master_zone);
481 if (z != zonegroup.zones.end() && !z->second.endpoints.empty()) {
482 s->zonegroup_endpoint = z->second.endpoints.front();
485 s->zonegroup_name = zonegroup.get_name();
487 if (r < 0 && ret == 0) {
491 if (s->bucket_exists && !store->get_zonegroup().equals(s->bucket_info.zonegroup)) {
492 ldout(s->cct, 0) << "NOTICE: request for data in a different zonegroup (" << s->bucket_info.zonegroup << " != " << store->get_zonegroup().get_id() << ")" << dendl;
493 /* we now need to make sure that the operation actually requires copy source, that is
494 * it's a copy operation
496 if (store->get_zonegroup().is_master_zonegroup() && s->system_request) {
497 /*If this is the master, don't redirect*/
498 } else if (s->op_type == RGW_OP_GET_BUCKET_LOCATION ) {
499 /* If op is get bucket location, don't redirect */
500 } else if (!s->local_source ||
501 (s->op != OP_PUT && s->op != OP_COPY) ||
503 return -ERR_PERMANENT_REDIRECT;
508 /* handle user ACL only for those APIs which support it */
510 map<string, bufferlist> uattrs;
512 ret = rgw_get_user_attrs_by_uid(store, acct_acl_user.uid, uattrs);
514 ret = get_user_policy_from_attr(s->cct, store, uattrs, *s->user_acl);
516 if (-ENOENT == ret) {
517 /* In already existing clusters users won't have ACL. In such case
518 * assuming that only account owner has the rights seems to be
519 * reasonable. That allows to have only one verification logic.
520 * NOTE: there is small compatibility kludge for global, empty tenant:
521 * 1. if we try to reach an existing bucket, its owner is considered
523 * 2. otherwise account owner is identity stored in s->user->user_id. */
524 s->user_acl->create_default(acct_acl_user.uid,
525 acct_acl_user.display_name);
528 ldout(s->cct, 0) << "NOTICE: couldn't get user attrs for handling ACL (user_id="
538 s->iam_policy = get_iam_policy_from_attr(s->cct, store, s->bucket_attrs,
540 } catch (const std::exception& e) {
541 // Really this is a can't happen condition. We parse the policy
542 // when it's given to us, so perhaps we should abort or otherwise
543 // raise bloody murder.
544 lderr(s->cct) << "Error reading IAM Policy: " << e.what() << dendl;
552 * Get the AccessControlPolicy for a bucket or object off of disk.
553 * s: The req_state to draw information from.
554 * only_bucket: If true, reads the bucket ACL rather than the object ACL.
555 * Returns: 0 on success, -ERR# otherwise.
557 int rgw_build_object_policies(RGWRados *store, struct req_state *s,
562 if (!s->object.empty()) {
563 if (!s->bucket_exists) {
564 return -ERR_NO_SUCH_BUCKET;
566 s->object_acl = ceph::make_unique<RGWAccessControlPolicy>(s->cct);
568 rgw_obj obj(s->bucket, s->object);
570 store->set_atomic(s->obj_ctx, obj);
572 store->set_prefetch_data(s->obj_ctx, obj);
574 ret = read_obj_policy(store, s, s->bucket_info, s->bucket_attrs,
575 s->object_acl.get(), s->iam_policy, s->bucket,
582 rgw::IAM::Environment rgw_build_iam_environment(RGWRados* store,
585 rgw::IAM::Environment e;
586 const auto& m = s->info.env->get_map();
587 auto t = ceph::real_clock::now();
588 e.emplace(std::piecewise_construct,
589 std::forward_as_tuple("aws:CurrentTime"),
590 std::forward_as_tuple(std::to_string(
591 ceph::real_clock::to_time_t(t))));
592 e.emplace(std::piecewise_construct,
593 std::forward_as_tuple("aws:EpochTime"),
594 std::forward_as_tuple(ceph::to_iso_8601(t)));
595 // TODO: This is fine for now, but once we have STS we'll need to
596 // look and see. Also this won't work with the IdentityApplier
597 // model, since we need to know the actual credential.
598 e.emplace(std::piecewise_construct,
599 std::forward_as_tuple("aws:PrincipalType"),
600 std::forward_as_tuple("User"));
602 auto i = m.find("HTTP_REFERER");
604 e.emplace(std::piecewise_construct,
605 std::forward_as_tuple("aws:Referer"),
606 std::forward_as_tuple(i->second));
609 // These seem to be the semantics, judging from rest_rgw_s3.cc
610 i = m.find("SERVER_PORT_SECURE");
612 e.emplace(std::piecewise_construct,
613 std::forward_as_tuple("aws:SecureTransport"),
614 std::forward_as_tuple("true"));
617 i = m.find("HTTP_HOST");
619 e.emplace(std::piecewise_construct,
620 std::forward_as_tuple("aws:SourceIp"),
621 std::forward_as_tuple(i->second));
624 i = m.find("HTTP_USER_AGENT"); {
626 e.emplace(std::piecewise_construct,
627 std::forward_as_tuple("aws:UserAgent"),
628 std::forward_as_tuple(i->second));
632 // What to do about aws::userid? One can have multiple access
633 // keys so that isn't really suitable. Do we have a durable
634 // identifier that can persist through name changes?
635 e.emplace(std::piecewise_construct,
636 std::forward_as_tuple("aws:username"),
637 std::forward_as_tuple(s->user->user_id.id));
642 void rgw_bucket_object_pre_exec(struct req_state *s)
647 dump_bucket_from_state(s);
650 int RGWGetObj::verify_permission()
652 obj = rgw_obj(s->bucket, s->object);
653 store->set_atomic(s->obj_ctx, obj);
655 store->set_prefetch_data(s->obj_ctx, obj);
658 if (torrent.get_flag()) {
659 if (obj.key.instance.empty()) {
660 action = rgw::IAM::s3GetObjectTorrent;
662 action = rgw::IAM::s3GetObjectVersionTorrent;
665 if (obj.key.instance.empty()) {
666 action = rgw::IAM::s3GetObject;
668 action = rgw::IAM::s3GetObjectVersion;
672 if (!verify_object_permission(s, action)) {
680 int RGWOp::verify_op_mask()
682 uint32_t required_mask = op_mask();
684 ldout(s->cct, 20) << "required_mask= " << required_mask
685 << " user.op_mask=" << s->user->op_mask << dendl;
687 if ((s->user->op_mask & required_mask) != required_mask) {
691 if (!s->system_request && (required_mask & RGW_OP_TYPE_MODIFY) && !store->zone_is_writeable()) {
692 ldout(s->cct, 5) << "NOTICE: modify request to a read-only zone by a non-system user, permission denied" << dendl;
699 int RGWGetObjTags::verify_permission()
701 if (!verify_object_permission(s,
702 s->object.instance.empty() ?
703 rgw::IAM::s3GetObjectTagging:
704 rgw::IAM::s3GetObjectVersionTagging))
710 void RGWGetObjTags::pre_exec()
712 rgw_bucket_object_pre_exec(s);
715 void RGWGetObjTags::execute()
718 map<string,bufferlist> attrs;
720 obj = rgw_obj(s->bucket, s->object);
722 store->set_atomic(s->obj_ctx, obj);
724 op_ret = get_obj_attrs(store, s, obj, attrs);
726 ldout(s->cct, 0) << "ERROR: failed to get obj attrs, obj=" << obj
727 << " ret=" << op_ret << dendl;
731 auto tags = attrs.find(RGW_ATTR_TAGS);
732 if(tags != attrs.end()){
734 tags_bl.append(tags->second);
736 send_response_data(tags_bl);
739 int RGWPutObjTags::verify_permission()
741 if (!verify_object_permission(s,
742 s->object.instance.empty() ?
743 rgw::IAM::s3PutObjectTagging:
744 rgw::IAM::s3PutObjectVersionTagging))
749 void RGWPutObjTags::execute()
751 op_ret = get_params();
755 if (s->object.empty()){
756 op_ret= -EINVAL; // we only support tagging on existing objects
761 obj = rgw_obj(s->bucket, s->object);
762 store->set_atomic(s->obj_ctx, obj);
763 op_ret = modify_obj_attr(store, s, obj, RGW_ATTR_TAGS, tags_bl);
764 if (op_ret == -ECANCELED){
765 op_ret = -ERR_TAG_CONFLICT;
769 void RGWDeleteObjTags::pre_exec()
771 rgw_bucket_object_pre_exec(s);
775 int RGWDeleteObjTags::verify_permission()
777 if (!s->object.empty()) {
778 if (!verify_object_permission(s,
779 s->object.instance.empty() ?
780 rgw::IAM::s3DeleteObjectTagging:
781 rgw::IAM::s3DeleteObjectVersionTagging))
787 void RGWDeleteObjTags::execute()
789 if (s->object.empty())
793 obj = rgw_obj(s->bucket, s->object);
794 store->set_atomic(s->obj_ctx, obj);
795 map <string, bufferlist> attrs;
796 map <string, bufferlist> rmattr;
798 rmattr[RGW_ATTR_TAGS] = bl;
799 op_ret = store->set_attrs(s->obj_ctx, s->bucket_info, obj, attrs, &rmattr);
802 int RGWOp::do_aws4_auth_completion()
804 ldout(s->cct, 5) << "NOTICE: call to do_aws4_auth_completion" << dendl;
805 if (s->auth.completer) {
806 if (!s->auth.completer->complete()) {
807 return -ERR_AMZ_CONTENT_SHA256_MISMATCH;
809 dout(10) << "v4 auth ok -- do_aws4_auth_completion" << dendl;
812 /* TODO(rzarzynski): yes, we're really called twice on PUTs. Only first
813 * call passes, so we disable second one. This is old behaviour, sorry!
814 * Plan for tomorrow: seek and destroy. */
815 s->auth.completer = nullptr;
821 int RGWOp::init_quota()
823 /* no quota enforcement for system requests */
824 if (s->system_request)
827 /* init quota related stuff */
828 if (!(s->user->op_mask & RGW_OP_TYPE_MODIFY)) {
832 /* only interested in object related ops */
833 if (s->object.empty()) {
837 RGWUserInfo owner_info;
840 if (s->user->user_id == s->bucket_owner.get_id()) {
843 int r = rgw_get_user_info_by_uid(store, s->bucket_info.owner, owner_info);
849 if (s->bucket_info.quota.enabled) {
850 bucket_quota = s->bucket_info.quota;
851 } else if (uinfo->bucket_quota.enabled) {
852 bucket_quota = uinfo->bucket_quota;
854 bucket_quota = store->get_bucket_quota();
857 if (uinfo->user_quota.enabled) {
858 user_quota = uinfo->user_quota;
860 user_quota = store->get_user_quota();
866 static bool validate_cors_rule_method(RGWCORSRule *rule, const char *req_meth) {
870 dout(5) << "req_meth is null" << dendl;
874 if (strcmp(req_meth, "GET") == 0) flags = RGW_CORS_GET;
875 else if (strcmp(req_meth, "POST") == 0) flags = RGW_CORS_POST;
876 else if (strcmp(req_meth, "PUT") == 0) flags = RGW_CORS_PUT;
877 else if (strcmp(req_meth, "DELETE") == 0) flags = RGW_CORS_DELETE;
878 else if (strcmp(req_meth, "HEAD") == 0) flags = RGW_CORS_HEAD;
880 if ((rule->get_allowed_methods() & flags) == flags) {
881 dout(10) << "Method " << req_meth << " is supported" << dendl;
883 dout(5) << "Method " << req_meth << " is not supported" << dendl;
890 int RGWOp::read_bucket_cors()
894 map<string, bufferlist>::iterator aiter = s->bucket_attrs.find(RGW_ATTR_CORS);
895 if (aiter == s->bucket_attrs.end()) {
896 ldout(s->cct, 20) << "no CORS configuration attr found" << dendl;
898 return 0; /* no CORS configuration found */
905 bufferlist::iterator iter = bl.begin();
907 bucket_cors.decode(iter);
908 } catch (buffer::error& err) {
909 ldout(s->cct, 0) << "ERROR: could not decode policy, caught buffer::error" << dendl;
912 if (s->cct->_conf->subsys.should_gather(ceph_subsys_rgw, 15)) {
913 RGWCORSConfiguration_S3 *s3cors = static_cast<RGWCORSConfiguration_S3 *>(&bucket_cors);
914 ldout(s->cct, 15) << "Read RGWCORSConfiguration";
915 s3cors->to_xml(*_dout);
922 * If any of the header field-names is not a ASCII case-insensitive match for
923 * any of the values in list of headers do not set any additional headers and
924 * terminate this set of steps.
926 static void get_cors_response_headers(RGWCORSRule *rule, const char *req_hdrs, string& hdrs, string& exp_hdrs, unsigned *max_age) {
929 get_str_list(req_hdrs, hl);
930 for(list<string>::iterator it = hl.begin(); it != hl.end(); ++it) {
931 if (!rule->is_header_allowed((*it).c_str(), (*it).length())) {
932 dout(5) << "Header " << (*it) << " is not registered in this rule" << dendl;
934 if (hdrs.length() > 0) hdrs.append(",");
939 rule->format_exp_headers(exp_hdrs);
940 *max_age = rule->get_max_age();
944 * Generate the CORS header response
946 * This is described in the CORS standard, section 6.2.
948 bool RGWOp::generate_cors_headers(string& origin, string& method, string& headers, string& exp_headers, unsigned *max_age)
951 const char *orig = s->info.env->get("HTTP_ORIGIN");
958 op_ret = read_bucket_cors();
964 dout(2) << "No CORS configuration set yet for this bucket" << dendl;
969 RGWCORSRule *rule = bucket_cors.host_name_rule(orig);
974 * Set the Allowed-Origin header to a asterisk if this is allowed in the rule
975 * and no Authorization was send by the client
977 * The origin parameter specifies a URI that may access the resource. The browser must enforce this.
978 * For requests without credentials, the server may specify "*" as a wildcard,
979 * thereby allowing any origin to access the resource.
981 const char *authorization = s->info.env->get("HTTP_AUTHORIZATION");
982 if (!authorization && rule->has_wildcard_origin())
986 const char *req_meth = s->info.env->get("HTTP_ACCESS_CONTROL_REQUEST_METHOD");
988 req_meth = s->info.method;
994 if (!validate_cors_rule_method(rule, req_meth)) {
1000 const char *req_hdrs = s->info.env->get("HTTP_ACCESS_CONTROL_REQUEST_HEADERS");
1003 get_cors_response_headers(rule, req_hdrs, headers, exp_headers, max_age);
1008 int RGWGetObj::read_user_manifest_part(rgw_bucket& bucket,
1009 const rgw_bucket_dir_entry& ent,
1010 RGWAccessControlPolicy * const bucket_acl,
1011 const optional<Policy>& bucket_policy,
1012 const off_t start_ofs,
1013 const off_t end_ofs)
1015 ldout(s->cct, 20) << "user manifest obj=" << ent.key.name << "[" << ent.key.instance << "]" << dendl;
1016 RGWGetObj_CB cb(this);
1017 RGWGetDataCB* filter = &cb;
1018 boost::optional<RGWGetObj_Decompress> decompress;
1020 int64_t cur_ofs = start_ofs;
1021 int64_t cur_end = end_ofs;
1023 rgw_obj part(bucket, ent.key);
1025 map<string, bufferlist> attrs;
1028 RGWObjectCtx obj_ctx(store);
1029 RGWAccessControlPolicy obj_policy(s->cct);
1031 ldout(s->cct, 20) << "reading obj=" << part << " ofs=" << cur_ofs << " end=" << cur_end << dendl;
1033 obj_ctx.obj.set_atomic(part);
1034 store->set_prefetch_data(&obj_ctx, part);
1036 RGWRados::Object op_target(store, s->bucket_info, obj_ctx, part);
1037 RGWRados::Object::Read read_op(&op_target);
1039 read_op.conds.if_match = ent.meta.etag.c_str();
1040 read_op.params.attrs = &attrs;
1041 read_op.params.obj_size = &obj_size;
1043 op_ret = read_op.prepare();
1046 op_ret = read_op.range_to_ofs(ent.meta.accounted_size, cur_ofs, cur_end);
1049 bool need_decompress;
1050 op_ret = rgw_compression_info_from_attrset(attrs, need_decompress, cs_info);
1052 lderr(s->cct) << "ERROR: failed to decode compression info, cannot decompress" << dendl;
1056 if (need_decompress)
1058 if (cs_info.orig_size != ent.meta.accounted_size) {
1059 // hmm.. something wrong, object not as expected, abort!
1060 ldout(s->cct, 0) << "ERROR: expected cs_info.orig_size=" << cs_info.orig_size <<
1061 ", actual read size=" << ent.meta.size << dendl;
1064 decompress.emplace(s->cct, &cs_info, partial_content, filter);
1065 filter = &*decompress;
1069 if (obj_size != ent.meta.size) {
1070 // hmm.. something wrong, object not as expected, abort!
1071 ldout(s->cct, 0) << "ERROR: expected obj_size=" << obj_size << ", actual read size=" << ent.meta.size << dendl;
1076 op_ret = rgw_policy_from_attrset(s->cct, attrs, &obj_policy);
1080 /* We can use global user_acl because LOs cannot have segments
1081 * stored inside different accounts. */
1082 if (s->system_request) {
1083 ldout(s->cct, 2) << "overriding permissions due to system operation" << dendl;
1084 } else if (s->auth.identity->is_admin_of(s->user->user_id)) {
1085 ldout(s->cct, 2) << "overriding permissions due to admin operation" << dendl;
1086 } else if (!verify_object_permission(s, part, s->user_acl.get(), bucket_acl,
1087 &obj_policy, bucket_policy, action)) {
1091 if (ent.meta.size == 0) {
1095 perfcounter->inc(l_rgw_get_b, cur_end - cur_ofs);
1096 filter->fixup_range(cur_ofs, cur_end);
1097 op_ret = read_op.iterate(cur_ofs, cur_end, filter);
1099 op_ret = filter->flush();
1103 static int iterate_user_manifest_parts(CephContext * const cct,
1104 RGWRados * const store,
1107 RGWBucketInfo *pbucket_info,
1108 const string& obj_prefix,
1109 RGWAccessControlPolicy * const bucket_acl,
1110 const optional<Policy>& bucket_policy,
1111 uint64_t * const ptotal_len,
1112 uint64_t * const pobj_size,
1113 string * const pobj_sum,
1114 int (*cb)(rgw_bucket& bucket,
1115 const rgw_bucket_dir_entry& ent,
1116 RGWAccessControlPolicy * const bucket_acl,
1117 const optional<Policy>& bucket_policy,
1121 void * const cb_param)
1123 rgw_bucket& bucket = pbucket_info->bucket;
1124 uint64_t obj_ofs = 0, len_count = 0;
1125 bool found_start = false, found_end = false, handled_end = false;
1128 vector<rgw_bucket_dir_entry> objs;
1130 utime_t start_time = ceph_clock_now();
1132 RGWRados::Bucket target(store, *pbucket_info);
1133 RGWRados::Bucket::List list_op(&target);
1135 list_op.params.prefix = obj_prefix;
1136 list_op.params.delim = delim;
1140 #define MAX_LIST_OBJS 100
1141 int r = list_op.list_objects(MAX_LIST_OBJS, &objs, NULL, &is_truncated);
1146 for (rgw_bucket_dir_entry& ent : objs) {
1147 const uint64_t cur_total_len = obj_ofs;
1148 const uint64_t obj_size = ent.meta.accounted_size;
1149 uint64_t start_ofs = 0, end_ofs = obj_size;
1151 if ((ptotal_len || cb) && !found_start && cur_total_len + obj_size > (uint64_t)ofs) {
1152 start_ofs = ofs - obj_ofs;
1156 obj_ofs += obj_size;
1158 etag_sum.Update((const byte *)ent.meta.etag.c_str(),
1159 ent.meta.etag.length());
1162 if ((ptotal_len || cb) && !found_end && obj_ofs > (uint64_t)end) {
1163 end_ofs = end - cur_total_len + 1;
1167 perfcounter->tinc(l_rgw_get_lat,
1168 (ceph_clock_now() - start_time));
1170 if (found_start && !handled_end) {
1171 len_count += end_ofs - start_ofs;
1174 r = cb(bucket, ent, bucket_acl, bucket_policy, start_ofs, end_ofs, cb_param);
1181 handled_end = found_end;
1182 start_time = ceph_clock_now();
1184 } while (is_truncated);
1187 *ptotal_len = len_count;
1190 *pobj_size = obj_ofs;
1193 complete_etag(etag_sum, pobj_sum);
1199 struct rgw_slo_part {
1200 RGWAccessControlPolicy *bucket_acl = nullptr;
1201 Policy* bucket_policy = nullptr;
1208 static int iterate_slo_parts(CephContext *cct,
1212 map<uint64_t, rgw_slo_part>& slo_parts,
1213 int (*cb)(rgw_bucket& bucket,
1214 const rgw_bucket_dir_entry& ent,
1215 RGWAccessControlPolicy *bucket_acl,
1216 const optional<Policy>& bucket_policy,
1222 bool found_start = false, found_end = false;
1224 if (slo_parts.empty()) {
1228 utime_t start_time = ceph_clock_now();
1230 map<uint64_t, rgw_slo_part>::iterator iter = slo_parts.upper_bound(ofs);
1231 if (iter != slo_parts.begin()) {
1235 uint64_t obj_ofs = iter->first;
1237 for (; iter != slo_parts.end() && !found_end; ++iter) {
1238 rgw_slo_part& part = iter->second;
1239 rgw_bucket_dir_entry ent;
1241 ent.key.name = part.obj_name;
1242 ent.meta.accounted_size = ent.meta.size = part.size;
1243 ent.meta.etag = part.etag;
1245 uint64_t cur_total_len = obj_ofs;
1246 uint64_t start_ofs = 0, end_ofs = ent.meta.size;
1248 if (!found_start && cur_total_len + ent.meta.size > (uint64_t)ofs) {
1249 start_ofs = ofs - obj_ofs;
1253 obj_ofs += ent.meta.size;
1255 if (!found_end && obj_ofs > (uint64_t)end) {
1256 end_ofs = end - cur_total_len + 1;
1260 perfcounter->tinc(l_rgw_get_lat,
1261 (ceph_clock_now() - start_time));
1265 // SLO is a Swift thing, and Swift has no knowledge of S3 Policies.
1266 int r = cb(part.bucket, ent, part.bucket_acl,
1267 (part.bucket_policy ?
1268 optional<Policy>(*part.bucket_policy) : none),
1269 start_ofs, end_ofs, cb_param);
1275 start_time = ceph_clock_now();
1281 static int get_obj_user_manifest_iterate_cb(rgw_bucket& bucket,
1282 const rgw_bucket_dir_entry& ent,
1283 RGWAccessControlPolicy * const bucket_acl,
1284 const optional<Policy>& bucket_policy,
1285 const off_t start_ofs,
1286 const off_t end_ofs,
1289 RGWGetObj *op = static_cast<RGWGetObj *>(param);
1290 return op->read_user_manifest_part(bucket, ent, bucket_acl, bucket_policy, start_ofs, end_ofs);
1293 int RGWGetObj::handle_user_manifest(const char *prefix)
1295 const boost::string_view prefix_view(prefix);
1296 ldout(s->cct, 2) << "RGWGetObj::handle_user_manifest() prefix="
1297 << prefix_view << dendl;
1299 const size_t pos = prefix_view.find('/');
1300 if (pos == string::npos) {
1304 const std::string bucket_name = url_decode(prefix_view.substr(0, pos));
1305 const std::string obj_prefix = url_decode(prefix_view.substr(pos + 1));
1309 RGWAccessControlPolicy _bucket_acl(s->cct);
1310 RGWAccessControlPolicy *bucket_acl;
1311 optional<Policy> _bucket_policy;
1312 optional<Policy>* bucket_policy;
1313 RGWBucketInfo bucket_info;
1314 RGWBucketInfo *pbucket_info;
1316 if (bucket_name.compare(s->bucket.name) != 0) {
1317 map<string, bufferlist> bucket_attrs;
1318 RGWObjectCtx obj_ctx(store);
1319 int r = store->get_bucket_info(obj_ctx, s->user->user_id.tenant,
1320 bucket_name, bucket_info, NULL,
1323 ldout(s->cct, 0) << "could not get bucket info for bucket="
1324 << bucket_name << dendl;
1327 bucket = bucket_info.bucket;
1328 pbucket_info = &bucket_info;
1329 bucket_acl = &_bucket_acl;
1330 r = read_bucket_policy(store, s, bucket_info, bucket_attrs, bucket_acl, bucket);
1332 ldout(s->cct, 0) << "failed to read bucket policy" << dendl;
1335 _bucket_policy = get_iam_policy_from_attr(s->cct, store, bucket_attrs,
1336 bucket_info.bucket.tenant);
1337 bucket_policy = &_bucket_policy;
1340 pbucket_info = &s->bucket_info;
1341 bucket_acl = s->bucket_acl.get();
1342 bucket_policy = &s->iam_policy;
1345 /* dry run to find out:
1346 * - total length (of the parts we are going to send to client),
1347 * - overall DLO's content size,
1348 * - md5 sum of overall DLO's content (for etag of Swift API). */
1349 int r = iterate_user_manifest_parts(s->cct, store, ofs, end,
1350 pbucket_info, obj_prefix, bucket_acl, *bucket_policy,
1351 nullptr, &s->obj_size, &lo_etag,
1352 nullptr /* cb */, nullptr /* cb arg */);
1357 r = RGWRados::Object::Read::range_to_ofs(s->obj_size, ofs, end);
1362 r = iterate_user_manifest_parts(s->cct, store, ofs, end,
1363 pbucket_info, obj_prefix, bucket_acl, *bucket_policy,
1364 &total_len, nullptr, nullptr,
1372 send_response_data(bl, 0, 0);
1376 r = iterate_user_manifest_parts(s->cct, store, ofs, end,
1377 pbucket_info, obj_prefix, bucket_acl, *bucket_policy,
1378 nullptr, nullptr, nullptr,
1379 get_obj_user_manifest_iterate_cb, (void *)this);
1386 send_response_data(bl, 0, 0);
1392 int RGWGetObj::handle_slo_manifest(bufferlist& bl)
1394 RGWSLOInfo slo_info;
1395 bufferlist::iterator bliter = bl.begin();
1397 ::decode(slo_info, bliter);
1398 } catch (buffer::error& err) {
1399 ldout(s->cct, 0) << "ERROR: failed to decode slo manifest" << dendl;
1402 ldout(s->cct, 2) << "RGWGetObj::handle_slo_manifest()" << dendl;
1404 vector<RGWAccessControlPolicy> allocated_acls;
1405 map<string, pair<RGWAccessControlPolicy *, optional<Policy>>> policies;
1406 map<string, rgw_bucket> buckets;
1408 map<uint64_t, rgw_slo_part> slo_parts;
1413 for (const auto& entry : slo_info.entries) {
1414 const string& path = entry.path;
1416 /* If the path starts with slashes, strip them all. */
1417 const size_t pos_init = path.find_first_not_of('/');
1418 /* According to the documentation of std::string::find following check
1419 * is not necessary as we should get the std::string::npos propagation
1420 * here. This might be true with the accuracy to implementation's bugs.
1421 * See following question on SO:
1422 * http://stackoverflow.com/questions/1011790/why-does-stdstring-findtext-stdstringnpos-not-return-npos
1424 if (pos_init == string::npos) {
1428 const size_t pos_sep = path.find('/', pos_init);
1429 if (pos_sep == string::npos) {
1433 string bucket_name = path.substr(pos_init, pos_sep - pos_init);
1434 string obj_name = path.substr(pos_sep + 1);
1437 RGWAccessControlPolicy *bucket_acl;
1438 Policy* bucket_policy;
1440 if (bucket_name.compare(s->bucket.name) != 0) {
1441 const auto& piter = policies.find(bucket_name);
1442 if (piter != policies.end()) {
1443 bucket_acl = piter->second.first;
1444 bucket_policy = piter->second.second.get_ptr();
1445 bucket = buckets[bucket_name];
1447 allocated_acls.push_back(RGWAccessControlPolicy(s->cct));
1448 RGWAccessControlPolicy& _bucket_acl = allocated_acls.back();
1450 RGWBucketInfo bucket_info;
1451 map<string, bufferlist> bucket_attrs;
1452 RGWObjectCtx obj_ctx(store);
1453 int r = store->get_bucket_info(obj_ctx, s->user->user_id.tenant,
1454 bucket_name, bucket_info, nullptr,
1457 ldout(s->cct, 0) << "could not get bucket info for bucket="
1458 << bucket_name << dendl;
1461 bucket = bucket_info.bucket;
1462 bucket_acl = &_bucket_acl;
1463 r = read_bucket_policy(store, s, bucket_info, bucket_attrs, bucket_acl,
1466 ldout(s->cct, 0) << "failed to read bucket ACL for bucket "
1470 auto _bucket_policy = get_iam_policy_from_attr(
1471 s->cct, store, bucket_attrs, bucket_info.bucket.tenant);
1472 bucket_policy = _bucket_policy.get_ptr();
1473 buckets[bucket_name] = bucket;
1474 policies[bucket_name] = make_pair(bucket_acl, _bucket_policy);
1478 bucket_acl = s->bucket_acl.get();
1479 bucket_policy = s->iam_policy.get_ptr();
1483 part.bucket_acl = bucket_acl;
1484 part.bucket_policy = bucket_policy;
1485 part.bucket = bucket;
1486 part.obj_name = obj_name;
1487 part.size = entry.size_bytes;
1488 part.etag = entry.etag;
1489 ldout(s->cct, 20) << "slo_part: ofs=" << ofs
1490 << " bucket=" << part.bucket
1491 << " obj=" << part.obj_name
1492 << " size=" << part.size
1493 << " etag=" << part.etag
1496 etag_sum.Update((const byte *)entry.etag.c_str(),
1497 entry.etag.length());
1499 slo_parts[total_len] = part;
1500 total_len += part.size;
1503 complete_etag(etag_sum, &lo_etag);
1505 s->obj_size = slo_info.total_size;
1506 ldout(s->cct, 20) << "s->obj_size=" << s->obj_size << dendl;
1508 int r = RGWRados::Object::Read::range_to_ofs(total_len, ofs, end);
1513 total_len = end - ofs + 1;
1515 r = iterate_slo_parts(s->cct, store, ofs, end, slo_parts,
1516 get_obj_user_manifest_iterate_cb, (void *)this);
1524 int RGWGetObj::get_data_cb(bufferlist& bl, off_t bl_ofs, off_t bl_len)
1526 /* garbage collection related handling */
1527 utime_t start_time = ceph_clock_now();
1528 if (start_time > gc_invalidate_time) {
1529 int r = store->defer_gc(s->obj_ctx, s->bucket_info, obj);
1531 dout(0) << "WARNING: could not defer gc entry for obj" << dendl;
1533 gc_invalidate_time = start_time;
1534 gc_invalidate_time += (s->cct->_conf->rgw_gc_obj_min_wait / 2);
1536 return send_response_data(bl, bl_ofs, bl_len);
1539 bool RGWGetObj::prefetch_data()
1541 /* HEAD request, stop prefetch*/
1546 bool prefetch_first_chunk = true;
1547 range_str = s->info.env->get("HTTP_RANGE");
1550 int r = parse_range(range_str, ofs, end, &partial_content);
1551 /* error on parsing the range, stop prefetch and will fail in execte() */
1553 range_parsed = false;
1556 range_parsed = true;
1558 /* range get goes to shadown objects, stop prefetch */
1559 if (ofs >= s->cct->_conf->rgw_max_chunk_size) {
1560 prefetch_first_chunk = false;
1564 return get_data && prefetch_first_chunk;
1566 void RGWGetObj::pre_exec()
1568 rgw_bucket_object_pre_exec(s);
1571 static bool object_is_expired(map<string, bufferlist>& attrs) {
1572 map<string, bufferlist>::iterator iter = attrs.find(RGW_ATTR_DELETE_AT);
1573 if (iter != attrs.end()) {
1576 ::decode(delete_at, iter->second);
1577 } catch (buffer::error& err) {
1578 dout(0) << "ERROR: " << __func__ << ": failed to decode " RGW_ATTR_DELETE_AT " attr" << dendl;
1582 if (delete_at <= ceph_clock_now() && !delete_at.is_zero()) {
1590 void RGWGetObj::execute()
1592 utime_t start_time = s->time;
1594 gc_invalidate_time = ceph_clock_now();
1595 gc_invalidate_time += (s->cct->_conf->rgw_gc_obj_min_wait / 2);
1597 bool need_decompress;
1598 int64_t ofs_x, end_x;
1600 RGWGetObj_CB cb(this);
1601 RGWGetDataCB* filter = (RGWGetDataCB*)&cb;
1602 boost::optional<RGWGetObj_Decompress> decompress;
1603 std::unique_ptr<RGWGetDataCB> decrypt;
1604 map<string, bufferlist>::iterator attr_iter;
1606 perfcounter->inc(l_rgw_get);
1608 RGWRados::Object op_target(store, s->bucket_info, *static_cast<RGWObjectCtx *>(s->obj_ctx), obj);
1609 RGWRados::Object::Read read_op(&op_target);
1611 op_ret = get_params();
1615 op_ret = init_common();
1619 read_op.conds.mod_ptr = mod_ptr;
1620 read_op.conds.unmod_ptr = unmod_ptr;
1621 read_op.conds.high_precision_time = s->system_request; /* system request need to use high precision time */
1622 read_op.conds.mod_zone_id = mod_zone_id;
1623 read_op.conds.mod_pg_ver = mod_pg_ver;
1624 read_op.conds.if_match = if_match;
1625 read_op.conds.if_nomatch = if_nomatch;
1626 read_op.params.attrs = &attrs;
1627 read_op.params.lastmod = &lastmod;
1628 read_op.params.obj_size = &s->obj_size;
1630 op_ret = read_op.prepare();
1633 version_id = read_op.state.obj.key.instance;
1635 /* STAT ops don't need data, and do no i/o */
1636 if (get_type() == RGW_OP_STAT_OBJ) {
1640 /* start gettorrent */
1641 if (torrent.get_flag())
1643 attr_iter = attrs.find(RGW_ATTR_CRYPT_MODE);
1644 if (attr_iter != attrs.end() && attr_iter->second.to_str() == "SSE-C-AES256") {
1645 op_ret = -ERR_INVALID_REQUEST;
1648 torrent.init(s, store);
1649 op_ret = torrent.get_torrent_file(read_op, total_len, bl, obj);
1652 ldout(s->cct, 0) << "ERROR: failed to get_torrent_file ret= " << op_ret
1656 op_ret = send_response_data(bl, 0, total_len);
1659 ldout(s->cct, 0) << "ERROR: failed to send_response_data ret= " << op_ret
1665 /* end gettorrent */
1667 op_ret = rgw_compression_info_from_attrset(attrs, need_decompress, cs_info);
1669 lderr(s->cct) << "ERROR: failed to decode compression info, cannot decompress" << dendl;
1672 if (need_decompress) {
1673 s->obj_size = cs_info.orig_size;
1674 decompress.emplace(s->cct, &cs_info, partial_content, filter);
1675 filter = &*decompress;
1678 attr_iter = attrs.find(RGW_ATTR_USER_MANIFEST);
1679 if (attr_iter != attrs.end() && !skip_manifest) {
1680 op_ret = handle_user_manifest(attr_iter->second.c_str());
1682 ldout(s->cct, 0) << "ERROR: failed to handle user manifest ret="
1689 attr_iter = attrs.find(RGW_ATTR_SLO_MANIFEST);
1690 if (attr_iter != attrs.end() && !skip_manifest) {
1692 op_ret = handle_slo_manifest(attr_iter->second);
1694 ldout(s->cct, 0) << "ERROR: failed to handle slo manifest ret=" << op_ret
1701 // for range requests with obj size 0
1702 if (range_str && !(s->obj_size)) {
1708 op_ret = read_op.range_to_ofs(s->obj_size, ofs, end);
1711 total_len = (ofs <= end ? end + 1 - ofs : 0);
1713 /* Check whether the object has expired. Swift API documentation
1714 * stands that we should return 404 Not Found in such case. */
1715 if (need_object_expiration() && object_is_expired(attrs)) {
1722 /* STAT ops don't need data, and do no i/o */
1723 if (get_type() == RGW_OP_STAT_OBJ) {
1727 attr_iter = attrs.find(RGW_ATTR_MANIFEST);
1728 op_ret = this->get_decrypt_filter(&decrypt, filter,
1729 attr_iter != attrs.end() ? &(attr_iter->second) : nullptr);
1730 if (decrypt != nullptr) {
1731 filter = decrypt.get();
1737 if (!get_data || ofs > end) {
1738 send_response_data(bl, 0, 0);
1742 perfcounter->inc(l_rgw_get_b, end - ofs);
1746 filter->fixup_range(ofs_x, end_x);
1747 op_ret = read_op.iterate(ofs_x, end_x, filter);
1750 op_ret = filter->flush();
1752 perfcounter->tinc(l_rgw_get_lat,
1753 (ceph_clock_now() - start_time));
1758 op_ret = send_response_data(bl, 0, 0);
1765 send_response_data_error();
1768 int RGWGetObj::init_common()
1771 /* range parsed error when prefetch*/
1772 if (!range_parsed) {
1773 int r = parse_range(range_str, ofs, end, &partial_content);
1779 if (parse_time(if_mod, &mod_time) < 0)
1781 mod_ptr = &mod_time;
1785 if (parse_time(if_unmod, &unmod_time) < 0)
1787 unmod_ptr = &unmod_time;
1793 int RGWListBuckets::verify_permission()
1795 if (!verify_user_permission(s, RGW_PERM_READ)) {
1802 int RGWGetUsage::verify_permission()
1804 if (s->auth.identity->is_anonymous()) {
1811 void RGWListBuckets::execute()
1814 bool started = false;
1815 uint64_t total_count = 0;
1817 const uint64_t max_buckets = s->cct->_conf->rgw_list_buckets_max_chunk;
1819 op_ret = get_params();
1824 if (supports_account_metadata()) {
1825 op_ret = rgw_get_user_attrs_by_uid(store, s->user->user_id, attrs);
1831 is_truncated = false;
1833 RGWUserBuckets buckets;
1834 uint64_t read_count;
1836 read_count = min(limit - total_count, (uint64_t)max_buckets);
1838 read_count = max_buckets;
1841 op_ret = rgw_read_user_buckets(store, s->user->user_id, buckets,
1842 marker, end_marker, read_count,
1843 should_get_stats(), &is_truncated,
1846 /* hmm.. something wrong here.. the user was authenticated, so it
1848 ldout(s->cct, 10) << "WARNING: failed on rgw_get_user_buckets uid="
1849 << s->user->user_id << dendl;
1853 /* We need to have stats for all our policies - even if a given policy
1854 * isn't actually used in a given account. In such situation its usage
1855 * stats would be simply full of zeros. */
1856 for (const auto& policy : store->get_zonegroup().placement_targets) {
1857 policies_stats.emplace(policy.second.name,
1858 decltype(policies_stats)::mapped_type());
1861 std::map<std::string, RGWBucketEnt>& m = buckets.get_buckets();
1862 for (const auto& kv : m) {
1863 const auto& bucket = kv.second;
1865 global_stats.bytes_used += bucket.size;
1866 global_stats.bytes_used_rounded += bucket.size_rounded;
1867 global_stats.objects_count += bucket.count;
1869 /* operator[] still can create a new entry for storage policy seen
1870 * for first time. */
1871 auto& policy_stats = policies_stats[bucket.placement_rule];
1872 policy_stats.bytes_used += bucket.size;
1873 policy_stats.bytes_used_rounded += bucket.size_rounded;
1874 policy_stats.buckets_count++;
1875 policy_stats.objects_count += bucket.count;
1877 global_stats.buckets_count += m.size();
1878 total_count += m.size();
1880 done = (m.size() < read_count || (limit >= 0 && total_count >= (uint64_t)limit));
1883 send_response_begin(buckets.count() > 0);
1888 map<string, RGWBucketEnt>::reverse_iterator riter = m.rbegin();
1889 marker = riter->first;
1891 handle_listing_chunk(std::move(buckets));
1893 } while (is_truncated && !done);
1897 send_response_begin(false);
1899 send_response_end();
1902 void RGWGetUsage::execute()
1904 uint64_t start_epoch = 0;
1905 uint64_t end_epoch = (uint64_t)-1;
1906 op_ret = get_params();
1910 if (!start_date.empty()) {
1911 op_ret = utime_t::parse_date(start_date, &start_epoch, NULL);
1913 ldout(store->ctx(), 0) << "ERROR: failed to parse start date" << dendl;
1918 if (!end_date.empty()) {
1919 op_ret = utime_t::parse_date(end_date, &end_epoch, NULL);
1921 ldout(store->ctx(), 0) << "ERROR: failed to parse end date" << dendl;
1926 uint32_t max_entries = 1000;
1928 bool is_truncated = true;
1930 RGWUsageIter usage_iter;
1932 while (is_truncated) {
1933 op_ret = store->read_usage(s->user->user_id, start_epoch, end_epoch, max_entries,
1934 &is_truncated, usage_iter, usage);
1936 if (op_ret == -ENOENT) {
1938 is_truncated = false;
1946 op_ret = rgw_user_sync_all_stats(store, s->user->user_id);
1948 ldout(store->ctx(), 0) << "ERROR: failed to sync user stats: " << dendl;
1952 op_ret = rgw_user_get_all_buckets_stats(store, s->user->user_id, buckets_usage);
1954 cerr << "ERROR: failed to sync user stats: " << std::endl;
1958 string user_str = s->user->user_id.to_str();
1959 op_ret = store->cls_user_get_header(user_str, &header);
1961 ldout(store->ctx(), 0) << "ERROR: can't read user header: " << dendl;
1968 int RGWStatAccount::verify_permission()
1970 if (!verify_user_permission(s, RGW_PERM_READ)) {
1977 void RGWStatAccount::execute()
1980 bool is_truncated = false;
1981 uint64_t max_buckets = s->cct->_conf->rgw_list_buckets_max_chunk;
1984 RGWUserBuckets buckets;
1986 op_ret = rgw_read_user_buckets(store, s->user->user_id, buckets, marker,
1987 string(), max_buckets, true, &is_truncated);
1989 /* hmm.. something wrong here.. the user was authenticated, so it
1991 ldout(s->cct, 10) << "WARNING: failed on rgw_get_user_buckets uid="
1992 << s->user->user_id << dendl;
1995 /* We need to have stats for all our policies - even if a given policy
1996 * isn't actually used in a given account. In such situation its usage
1997 * stats would be simply full of zeros. */
1998 for (const auto& policy : store->get_zonegroup().placement_targets) {
1999 policies_stats.emplace(policy.second.name,
2000 decltype(policies_stats)::mapped_type());
2003 std::map<std::string, RGWBucketEnt>& m = buckets.get_buckets();
2004 for (const auto& kv : m) {
2005 const auto& bucket = kv.second;
2007 global_stats.bytes_used += bucket.size;
2008 global_stats.bytes_used_rounded += bucket.size_rounded;
2009 global_stats.objects_count += bucket.count;
2011 /* operator[] still can create a new entry for storage policy seen
2012 * for first time. */
2013 auto& policy_stats = policies_stats[bucket.placement_rule];
2014 policy_stats.bytes_used += bucket.size;
2015 policy_stats.bytes_used_rounded += bucket.size_rounded;
2016 policy_stats.buckets_count++;
2017 policy_stats.objects_count += bucket.count;
2019 global_stats.buckets_count += m.size();
2022 } while (is_truncated);
2025 int RGWGetBucketVersioning::verify_permission()
2027 if (s->iam_policy) {
2028 if (s->iam_policy->eval(s->env, *s->auth.identity,
2029 rgw::IAM::s3GetBucketVersioning,
2030 ARN(s->bucket)) == Effect::Allow) {
2033 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
2039 void RGWGetBucketVersioning::pre_exec()
2041 rgw_bucket_object_pre_exec(s);
2044 void RGWGetBucketVersioning::execute()
2046 versioned = s->bucket_info.versioned();
2047 versioning_enabled = s->bucket_info.versioning_enabled();
2050 int RGWSetBucketVersioning::verify_permission()
2052 if (s->iam_policy) {
2053 if (s->iam_policy->eval(s->env, *s->auth.identity,
2054 rgw::IAM::s3PutBucketVersioning,
2055 ARN(s->bucket)) == Effect::Allow) {
2058 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
2064 void RGWSetBucketVersioning::pre_exec()
2066 rgw_bucket_object_pre_exec(s);
2069 void RGWSetBucketVersioning::execute()
2071 op_ret = get_params();
2075 if (!store->is_meta_master()) {
2076 op_ret = forward_request_to_master(s, NULL, store, in_data, nullptr);
2078 ldout(s->cct, 20) << __func__ << "forward_request_to_master returned ret=" << op_ret << dendl;
2083 if (enable_versioning) {
2084 s->bucket_info.flags |= BUCKET_VERSIONED;
2085 s->bucket_info.flags &= ~BUCKET_VERSIONS_SUSPENDED;
2087 s->bucket_info.flags |= (BUCKET_VERSIONED | BUCKET_VERSIONS_SUSPENDED);
2090 op_ret = store->put_bucket_instance_info(s->bucket_info, false, real_time(),
2093 ldout(s->cct, 0) << "NOTICE: put_bucket_info on bucket=" << s->bucket.name
2094 << " returned err=" << op_ret << dendl;
2099 int RGWGetBucketWebsite::verify_permission()
2101 if (s->iam_policy) {
2102 if (s->iam_policy->eval(s->env, *s->auth.identity,
2103 rgw::IAM::s3GetBucketWebsite,
2104 ARN(s->bucket)) == Effect::Allow) {
2107 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
2114 void RGWGetBucketWebsite::pre_exec()
2116 rgw_bucket_object_pre_exec(s);
2119 void RGWGetBucketWebsite::execute()
2121 if (!s->bucket_info.has_website) {
2126 int RGWSetBucketWebsite::verify_permission()
2128 if (s->iam_policy) {
2129 if (s->iam_policy->eval(s->env, *s->auth.identity,
2130 rgw::IAM::s3PutBucketWebsite,
2131 ARN(s->bucket)) == Effect::Allow) {
2134 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
2141 void RGWSetBucketWebsite::pre_exec()
2143 rgw_bucket_object_pre_exec(s);
2146 void RGWSetBucketWebsite::execute()
2148 op_ret = get_params();
2153 if (!store->is_meta_master()) {
2154 op_ret = forward_request_to_master(s, NULL, store, in_data, nullptr);
2156 ldout(s->cct, 20) << __func__ << " forward_request_to_master returned ret=" << op_ret << dendl;
2161 s->bucket_info.has_website = true;
2162 s->bucket_info.website_conf = website_conf;
2164 op_ret = store->put_bucket_instance_info(s->bucket_info, false, real_time(), &s->bucket_attrs);
2166 ldout(s->cct, 0) << "NOTICE: put_bucket_info on bucket=" << s->bucket.name << " returned err=" << op_ret << dendl;
2171 int RGWDeleteBucketWebsite::verify_permission()
2173 if (s->user->user_id.compare(s->bucket_owner.get_id()) != 0)
2179 void RGWDeleteBucketWebsite::pre_exec()
2181 rgw_bucket_object_pre_exec(s);
2184 void RGWDeleteBucketWebsite::execute()
2186 s->bucket_info.has_website = false;
2187 s->bucket_info.website_conf = RGWBucketWebsiteConf();
2189 op_ret = store->put_bucket_instance_info(s->bucket_info, false, real_time(), &s->bucket_attrs);
2191 ldout(s->cct, 0) << "NOTICE: put_bucket_info on bucket=" << s->bucket.name << " returned err=" << op_ret << dendl;
2196 int RGWStatBucket::verify_permission()
2198 // This (a HEAD request on a bucket) is governed by the s3:ListBucket permission.
2199 if (!verify_bucket_permission(s, rgw::IAM::s3ListBucket)) {
2206 void RGWStatBucket::pre_exec()
2208 rgw_bucket_object_pre_exec(s);
2211 void RGWStatBucket::execute()
2213 if (!s->bucket_exists) {
2214 op_ret = -ERR_NO_SUCH_BUCKET;
2218 RGWUserBuckets buckets;
2219 bucket.bucket = s->bucket;
2220 buckets.add(bucket);
2221 map<string, RGWBucketEnt>& m = buckets.get_buckets();
2222 op_ret = store->update_containers_stats(m);
2227 map<string, RGWBucketEnt>::iterator iter = m.find(bucket.bucket.name);
2228 if (iter != m.end()) {
2229 bucket = iter->second;
2236 int RGWListBucket::verify_permission()
2238 op_ret = get_params();
2243 if (!verify_bucket_permission(s,
2245 rgw::IAM::s3ListBucketVersions :
2246 rgw::IAM::s3ListBucket)) {
2253 int RGWListBucket::parse_max_keys()
2255 if (!max_keys.empty()) {
2257 max = strtol(max_keys.c_str(), &endptr, 10);
2259 while (*endptr && isspace(*endptr)) // ignore white space
2272 void RGWListBucket::pre_exec()
2274 rgw_bucket_object_pre_exec(s);
2277 void RGWListBucket::execute()
2279 if (!s->bucket_exists) {
2280 op_ret = -ERR_NO_SUCH_BUCKET;
2284 if (need_container_stats()) {
2285 map<string, RGWBucketEnt> m;
2286 m[s->bucket.name] = RGWBucketEnt();
2287 m.begin()->second.bucket = s->bucket;
2288 op_ret = store->update_containers_stats(m);
2290 bucket = m.begin()->second;
2294 RGWRados::Bucket target(store, s->bucket_info);
2295 if (shard_id >= 0) {
2296 target.set_shard_id(shard_id);
2298 RGWRados::Bucket::List list_op(&target);
2300 list_op.params.prefix = prefix;
2301 list_op.params.delim = delimiter;
2302 list_op.params.marker = marker;
2303 list_op.params.end_marker = end_marker;
2304 list_op.params.list_versions = list_versions;
2306 op_ret = list_op.list_objects(max, &objs, &common_prefixes, &is_truncated);
2308 next_marker = list_op.get_next_marker();
2312 int RGWGetBucketLogging::verify_permission()
2314 if (false == s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
2321 int RGWGetBucketLocation::verify_permission()
2323 if (s->iam_policy) {
2324 if (s->iam_policy->eval(s->env, *s->auth.identity,
2325 rgw::IAM::s3GetBucketLocation,
2326 ARN(s->bucket)) == Effect::Allow) {
2329 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
2335 int RGWCreateBucket::verify_permission()
2337 /* This check is mostly needed for S3 that doesn't support account ACL.
2338 * Swift doesn't allow to delegate any permission to an anonymous user,
2339 * so it will become an early exit in such case. */
2340 if (s->auth.identity->is_anonymous()) {
2344 if (!verify_user_permission(s, RGW_PERM_WRITE)) {
2348 if (s->user->user_id.tenant != s->bucket_tenant) {
2349 ldout(s->cct, 10) << "user cannot create a bucket in a different tenant"
2350 << " (user_id.tenant=" << s->user->user_id.tenant
2351 << " requested=" << s->bucket_tenant << ")"
2355 if (s->user->max_buckets < 0) {
2359 if (s->user->max_buckets) {
2360 RGWUserBuckets buckets;
2362 bool is_truncated = false;
2363 op_ret = rgw_read_user_buckets(store, s->user->user_id, buckets,
2364 marker, string(), s->user->max_buckets,
2365 false, &is_truncated);
2370 if ((int)buckets.count() >= s->user->max_buckets) {
2371 return -ERR_TOO_MANY_BUCKETS;
2378 static int forward_request_to_master(struct req_state *s, obj_version *objv,
2379 RGWRados *store, bufferlist& in_data,
2380 JSONParser *jp, req_info *forward_info)
2382 if (!store->rest_master_conn) {
2383 ldout(s->cct, 0) << "rest connection is invalid" << dendl;
2386 ldout(s->cct, 0) << "sending request to master zonegroup" << dendl;
2387 bufferlist response;
2388 string uid_str = s->user->user_id.to_str();
2389 #define MAX_REST_RESPONSE (128 * 1024) // we expect a very small response
2390 int ret = store->rest_master_conn->forward(uid_str, (forward_info ? *forward_info : s->info),
2391 objv, MAX_REST_RESPONSE, &in_data, &response);
2395 ldout(s->cct, 20) << "response: " << response.c_str() << dendl;
2396 if (jp && !jp->parse(response.c_str(), response.length())) {
2397 ldout(s->cct, 0) << "failed parsing response from master zonegroup" << dendl;
2404 void RGWCreateBucket::pre_exec()
2406 rgw_bucket_object_pre_exec(s);
2409 static void prepare_add_del_attrs(const map<string, bufferlist>& orig_attrs,
2410 map<string, bufferlist>& out_attrs,
2411 map<string, bufferlist>& out_rmattrs)
2413 for (const auto& kv : orig_attrs) {
2414 const string& name = kv.first;
2416 /* Check if the attr is user-defined metadata item. */
2417 if (name.compare(0, sizeof(RGW_ATTR_META_PREFIX) - 1,
2418 RGW_ATTR_META_PREFIX) == 0) {
2419 /* For the objects all existing meta attrs have to be removed. */
2420 out_rmattrs[name] = kv.second;
2421 } else if (out_attrs.find(name) == std::end(out_attrs)) {
2422 out_attrs[name] = kv.second;
2427 /* Fuse resource metadata basing on original attributes in @orig_attrs, set
2428 * of _custom_ attribute names to remove in @rmattr_names and attributes in
2429 * @out_attrs. Place results in @out_attrs.
2431 * NOTE: it's supposed that all special attrs already present in @out_attrs
2432 * will be preserved without any change. Special attributes are those which
2433 * names start with RGW_ATTR_META_PREFIX. They're complement to custom ones
2434 * used for X-Account-Meta-*, X-Container-Meta-*, X-Amz-Meta and so on. */
2435 static void prepare_add_del_attrs(const map<string, bufferlist>& orig_attrs,
2436 const set<string>& rmattr_names,
2437 map<string, bufferlist>& out_attrs)
2439 for (const auto& kv : orig_attrs) {
2440 const string& name = kv.first;
2442 /* Check if the attr is user-defined metadata item. */
2443 if (name.compare(0, strlen(RGW_ATTR_META_PREFIX),
2444 RGW_ATTR_META_PREFIX) == 0) {
2445 /* For the buckets all existing meta attrs are preserved,
2446 except those that are listed in rmattr_names. */
2447 if (rmattr_names.find(name) != std::end(rmattr_names)) {
2448 const auto aiter = out_attrs.find(name);
2450 if (aiter != std::end(out_attrs)) {
2451 out_attrs.erase(aiter);
2454 /* emplace() won't alter the map if the key is already present.
2455 * This behaviour is fully intensional here. */
2456 out_attrs.emplace(kv);
2458 } else if (out_attrs.find(name) == std::end(out_attrs)) {
2459 out_attrs[name] = kv.second;
2465 static void populate_with_generic_attrs(const req_state * const s,
2466 map<string, bufferlist>& out_attrs)
2468 for (const auto& kv : s->generic_attrs) {
2469 bufferlist& attrbl = out_attrs[kv.first];
2470 const string& val = kv.second;
2472 attrbl.append(val.c_str(), val.size() + 1);
2477 static int filter_out_quota_info(std::map<std::string, bufferlist>& add_attrs,
2478 const std::set<std::string>& rmattr_names,
2479 RGWQuotaInfo& quota,
2480 bool * quota_extracted = nullptr)
2482 bool extracted = false;
2484 /* Put new limit on max objects. */
2485 auto iter = add_attrs.find(RGW_ATTR_QUOTA_NOBJS);
2487 if (std::end(add_attrs) != iter) {
2489 static_cast<int64_t>(strict_strtoll(iter->second.c_str(), 10, &err));
2493 add_attrs.erase(iter);
2497 /* Put new limit on bucket (container) size. */
2498 iter = add_attrs.find(RGW_ATTR_QUOTA_MSIZE);
2499 if (iter != add_attrs.end()) {
2501 static_cast<int64_t>(strict_strtoll(iter->second.c_str(), 10, &err));
2505 add_attrs.erase(iter);
2509 for (const auto& name : rmattr_names) {
2510 /* Remove limit on max objects. */
2511 if (name.compare(RGW_ATTR_QUOTA_NOBJS) == 0) {
2512 quota.max_objects = -1;
2516 /* Remove limit on max bucket size. */
2517 if (name.compare(RGW_ATTR_QUOTA_MSIZE) == 0) {
2518 quota.max_size = -1;
2523 /* Swift requries checking on raw usage instead of the 4 KiB rounded one. */
2524 quota.check_on_raw = true;
2525 quota.enabled = quota.max_size > 0 || quota.max_objects > 0;
2527 if (quota_extracted) {
2528 *quota_extracted = extracted;
2535 static void filter_out_website(std::map<std::string, ceph::bufferlist>& add_attrs,
2536 const std::set<std::string>& rmattr_names,
2537 RGWBucketWebsiteConf& ws_conf)
2541 /* Let's define a mapping between each custom attribute and the memory where
2542 * attribute's value should be stored. The memory location is expressed by
2543 * a non-const reference. */
2544 const auto mapping = {
2545 std::make_pair(RGW_ATTR_WEB_INDEX, std::ref(ws_conf.index_doc_suffix)),
2546 std::make_pair(RGW_ATTR_WEB_ERROR, std::ref(ws_conf.error_doc)),
2547 std::make_pair(RGW_ATTR_WEB_LISTINGS, std::ref(lstval)),
2548 std::make_pair(RGW_ATTR_WEB_LIST_CSS, std::ref(ws_conf.listing_css_doc)),
2549 std::make_pair(RGW_ATTR_SUBDIR_MARKER, std::ref(ws_conf.subdir_marker))
2552 for (const auto& kv : mapping) {
2553 const char * const key = kv.first;
2554 auto& target = kv.second;
2556 auto iter = add_attrs.find(key);
2558 if (std::end(add_attrs) != iter) {
2559 /* The "target" is a reference to ws_conf. */
2560 target = iter->second.c_str();
2561 add_attrs.erase(iter);
2564 if (rmattr_names.count(key)) {
2565 target = std::string();
2569 if (! lstval.empty()) {
2570 ws_conf.listing_enabled = boost::algorithm::iequals(lstval, "true");
2575 void RGWCreateBucket::execute()
2577 RGWAccessControlPolicy old_policy(s->cct);
2579 buffer::list corsbl;
2582 rgw_make_bucket_entry_name(s->bucket_tenant, s->bucket_name, bucket_name);
2583 rgw_raw_obj obj(store->get_zone_params().domain_root, bucket_name);
2584 obj_version objv, *pobjv = NULL;
2586 op_ret = get_params();
2590 if (!location_constraint.empty() &&
2591 !store->has_zonegroup_api(location_constraint)) {
2592 ldout(s->cct, 0) << "location constraint (" << location_constraint << ")"
2593 << " can't be found." << dendl;
2594 op_ret = -ERR_INVALID_LOCATION_CONSTRAINT;
2595 s->err.message = "The specified location-constraint is not valid";
2599 if (!store->get_zonegroup().is_master_zonegroup() && !location_constraint.empty() &&
2600 store->get_zonegroup().api_name != location_constraint) {
2601 ldout(s->cct, 0) << "location constraint (" << location_constraint << ")"
2602 << " doesn't match zonegroup" << " (" << store->get_zonegroup().api_name << ")"
2604 op_ret = -ERR_INVALID_LOCATION_CONSTRAINT;
2605 s->err.message = "The specified location-constraint is not valid";
2609 const auto& zonegroup = store->get_zonegroup();
2610 if (!placement_rule.empty() &&
2611 !zonegroup.placement_targets.count(placement_rule)) {
2612 ldout(s->cct, 0) << "placement target (" << placement_rule << ")"
2613 << " doesn't exist in the placement targets of zonegroup"
2614 << " (" << store->get_zonegroup().api_name << ")" << dendl;
2615 op_ret = -ERR_INVALID_LOCATION_CONSTRAINT;
2616 s->err.message = "The specified placement target does not exist";
2620 /* we need to make sure we read bucket info, it's not read before for this
2621 * specific request */
2622 RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
2623 op_ret = store->get_bucket_info(obj_ctx, s->bucket_tenant, s->bucket_name,
2624 s->bucket_info, NULL, &s->bucket_attrs);
2625 if (op_ret < 0 && op_ret != -ENOENT)
2627 s->bucket_exists = (op_ret != -ENOENT);
2629 s->bucket_owner.set_id(s->user->user_id);
2630 s->bucket_owner.set_name(s->user->display_name);
2631 if (s->bucket_exists) {
2632 int r = get_bucket_policy_from_attr(s->cct, store, s->bucket_info,
2633 s->bucket_attrs, &old_policy);
2635 if (old_policy.get_owner().get_id().compare(s->user->user_id) != 0) {
2642 RGWBucketInfo master_info;
2643 rgw_bucket *pmaster_bucket;
2644 uint32_t *pmaster_num_shards;
2645 real_time creation_time;
2647 if (!store->is_meta_master()) {
2649 op_ret = forward_request_to_master(s, NULL, store, in_data, &jp);
2654 JSONDecoder::decode_json("entry_point_object_ver", ep_objv, &jp);
2655 JSONDecoder::decode_json("object_ver", objv, &jp);
2656 JSONDecoder::decode_json("bucket_info", master_info, &jp);
2657 ldout(s->cct, 20) << "parsed: objv.tag=" << objv.tag << " objv.ver=" << objv.ver << dendl;
2658 ldout(s->cct, 20) << "got creation time: << " << master_info.creation_time << dendl;
2659 pmaster_bucket= &master_info.bucket;
2660 creation_time = master_info.creation_time;
2661 pmaster_num_shards = &master_info.num_shards;
2664 pmaster_bucket = NULL;
2665 pmaster_num_shards = NULL;
2668 string zonegroup_id;
2670 if (s->system_request) {
2671 zonegroup_id = s->info.args.get(RGW_SYS_PARAM_PREFIX "zonegroup");
2672 if (zonegroup_id.empty()) {
2673 zonegroup_id = store->get_zonegroup().get_id();
2676 zonegroup_id = store->get_zonegroup().get_id();
2679 if (s->bucket_exists) {
2680 string selected_placement_rule;
2682 bucket.tenant = s->bucket_tenant;
2683 bucket.name = s->bucket_name;
2684 op_ret = store->select_bucket_placement(*(s->user), zonegroup_id,
2686 &selected_placement_rule, nullptr);
2687 if (selected_placement_rule != s->bucket_info.placement_rule) {
2693 /* Encode special metadata first as we're using std::map::emplace under
2694 * the hood. This method will add the new items only if the map doesn't
2695 * contain such keys yet. */
2696 policy.encode(aclbl);
2697 emplace_attr(RGW_ATTR_ACL, std::move(aclbl));
2700 cors_config.encode(corsbl);
2701 emplace_attr(RGW_ATTR_CORS, std::move(corsbl));
2704 RGWQuotaInfo quota_info;
2705 const RGWQuotaInfo * pquota_info = nullptr;
2706 if (need_metadata_upload()) {
2707 /* It's supposed that following functions WILL NOT change any special
2708 * attributes (like RGW_ATTR_ACL) if they are already present in attrs. */
2709 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs, false);
2713 prepare_add_del_attrs(s->bucket_attrs, rmattr_names, attrs);
2714 populate_with_generic_attrs(s, attrs);
2716 op_ret = filter_out_quota_info(attrs, rmattr_names, quota_info);
2720 pquota_info = "a_info;
2723 /* Web site of Swift API. */
2724 filter_out_website(attrs, rmattr_names, s->bucket_info.website_conf);
2725 s->bucket_info.has_website = !s->bucket_info.website_conf.is_empty();
2728 s->bucket.tenant = s->bucket_tenant; /* ignored if bucket exists */
2729 s->bucket.name = s->bucket_name;
2731 /* Handle updates of the metadata for Swift's object versioning. */
2732 if (swift_ver_location) {
2733 s->bucket_info.swift_ver_location = *swift_ver_location;
2734 s->bucket_info.swift_versioning = (! swift_ver_location->empty());
2737 op_ret = store->create_bucket(*(s->user), s->bucket, zonegroup_id,
2738 placement_rule, s->bucket_info.swift_ver_location,
2740 info, pobjv, &ep_objv, creation_time,
2741 pmaster_bucket, pmaster_num_shards, true);
2742 /* continue if EEXIST and create_bucket will fail below. this way we can
2743 * recover from a partial create by retrying it. */
2744 ldout(s->cct, 20) << "rgw_create_bucket returned ret=" << op_ret << " bucket=" << s->bucket << dendl;
2746 if (op_ret && op_ret != -EEXIST)
2749 existed = (op_ret == -EEXIST);
2752 /* bucket already existed, might have raced with another bucket creation, or
2753 * might be partial bucket creation that never completed. Read existing bucket
2754 * info, verify that the reported bucket owner is the current user.
2755 * If all is ok then update the user's list of buckets.
2756 * Otherwise inform client about a name conflict.
2758 if (info.owner.compare(s->user->user_id) != 0) {
2762 s->bucket = info.bucket;
2765 op_ret = rgw_link_bucket(store, s->user->user_id, s->bucket,
2766 info.creation_time, false);
2767 if (op_ret && !existed && op_ret != -EEXIST) {
2768 /* if it exists (or previously existed), don't remove it! */
2769 op_ret = rgw_unlink_bucket(store, s->user->user_id, s->bucket.tenant,
2772 ldout(s->cct, 0) << "WARNING: failed to unlink bucket: ret=" << op_ret
2775 } else if (op_ret == -EEXIST || (op_ret == 0 && existed)) {
2776 op_ret = -ERR_BUCKET_EXISTS;
2779 if (need_metadata_upload() && existed) {
2780 /* OK, it looks we lost race with another request. As it's required to
2781 * handle metadata fusion and upload, the whole operation becomes very
2782 * similar in nature to PutMetadataBucket. However, as the attrs may
2783 * changed in the meantime, we have to refresh. */
2786 RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
2787 RGWBucketInfo binfo;
2788 map<string, bufferlist> battrs;
2790 op_ret = store->get_bucket_info(obj_ctx, s->bucket_tenant, s->bucket_name,
2791 binfo, nullptr, &battrs);
2794 } else if (binfo.owner.compare(s->user->user_id) != 0) {
2795 /* New bucket doesn't belong to the account we're operating on. */
2799 s->bucket_info = binfo;
2800 s->bucket_attrs = battrs;
2805 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs, false);
2809 prepare_add_del_attrs(s->bucket_attrs, rmattr_names, attrs);
2810 populate_with_generic_attrs(s, attrs);
2811 op_ret = filter_out_quota_info(attrs, rmattr_names, s->bucket_info.quota);
2816 /* Handle updates of the metadata for Swift's object versioning. */
2817 if (swift_ver_location) {
2818 s->bucket_info.swift_ver_location = *swift_ver_location;
2819 s->bucket_info.swift_versioning = (! swift_ver_location->empty());
2822 /* Web site of Swift API. */
2823 filter_out_website(attrs, rmattr_names, s->bucket_info.website_conf);
2824 s->bucket_info.has_website = !s->bucket_info.website_conf.is_empty();
2826 /* This will also set the quota on the bucket. */
2827 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs,
2828 &s->bucket_info.objv_tracker);
2829 } while (op_ret == -ECANCELED && tries++ < 20);
2831 /* Restore the proper return code. */
2833 op_ret = -ERR_BUCKET_EXISTS;
2838 int RGWDeleteBucket::verify_permission()
2840 if (!verify_bucket_permission(s, rgw::IAM::s3DeleteBucket)) {
2847 void RGWDeleteBucket::pre_exec()
2849 rgw_bucket_object_pre_exec(s);
2852 void RGWDeleteBucket::execute()
2856 if (s->bucket_name.empty())
2859 if (!s->bucket_exists) {
2860 ldout(s->cct, 0) << "ERROR: bucket " << s->bucket_name << " not found" << dendl;
2861 op_ret = -ERR_NO_SUCH_BUCKET;
2864 RGWObjVersionTracker ot;
2865 ot.read_version = s->bucket_info.ep_objv;
2867 if (s->system_request) {
2868 string tag = s->info.args.get(RGW_SYS_PARAM_PREFIX "tag");
2869 string ver_str = s->info.args.get(RGW_SYS_PARAM_PREFIX "ver");
2871 ot.read_version.tag = tag;
2874 ver = strict_strtol(ver_str.c_str(), 10, &err);
2876 ldout(s->cct, 0) << "failed to parse ver param" << dendl;
2880 ot.read_version.ver = ver;
2884 op_ret = rgw_bucket_sync_user_stats(store, s->user->user_id, s->bucket_info);
2886 ldout(s->cct, 1) << "WARNING: failed to sync user stats before bucket delete: op_ret= " << op_ret << dendl;
2889 op_ret = store->check_bucket_empty(s->bucket_info);
2894 if (!store->is_meta_master()) {
2896 op_ret = forward_request_to_master(s, &ot.read_version, store, in_data,
2899 if (op_ret == -ENOENT) {
2900 /* adjust error, we want to return with NoSuchBucket and not
2902 op_ret = -ERR_NO_SUCH_BUCKET;
2908 string prefix, delimiter;
2910 if (s->prot_flags & RGW_REST_SWIFT) {
2912 path_args = s->info.args.get("path");
2913 if (!path_args.empty()) {
2914 if (!delimiter.empty() || !prefix.empty()) {
2923 op_ret = abort_bucket_multiparts(store, s->cct, s->bucket_info, prefix, delimiter);
2929 op_ret = store->delete_bucket(s->bucket_info, ot, false);
2931 if (op_ret == -ECANCELED) {
2932 // lost a race, either with mdlog sync or another delete bucket operation.
2933 // in either case, we've already called rgw_unlink_bucket()
2939 op_ret = rgw_unlink_bucket(store, s->user->user_id, s->bucket.tenant,
2940 s->bucket.name, false);
2942 ldout(s->cct, 0) << "WARNING: failed to unlink bucket: ret=" << op_ret
2954 int RGWPutObj::verify_permission()
2958 RGWAccessControlPolicy cs_acl(s->cct);
2959 optional<Policy> policy;
2960 map<string, bufferlist> cs_attrs;
2961 rgw_bucket cs_bucket(copy_source_bucket_info.bucket);
2962 rgw_obj_key cs_object(copy_source_object_name, copy_source_version_id);
2964 rgw_obj obj(cs_bucket, cs_object);
2965 store->set_atomic(s->obj_ctx, obj);
2966 store->set_prefetch_data(s->obj_ctx, obj);
2968 /* check source object permissions */
2969 if (read_obj_policy(store, s, copy_source_bucket_info, cs_attrs, &cs_acl, policy,
2970 cs_bucket, cs_object) < 0) {
2974 /* admin request overrides permission checks */
2975 if (! s->auth.identity->is_admin_of(cs_acl.get_owner().get_id())) {
2977 auto e = policy->eval(s->env, *s->auth.identity,
2978 cs_object.instance.empty() ?
2979 rgw::IAM::s3GetObject :
2980 rgw::IAM::s3GetObjectVersion,
2981 rgw::IAM::ARN(obj));
2982 if (e == Effect::Deny) {
2984 } else if (e == Effect::Pass &&
2985 !cs_acl.verify_permission(*s->auth.identity, s->perm_mask,
2989 } else if (!cs_acl.verify_permission(*s->auth.identity, s->perm_mask,
2996 if (s->iam_policy) {
2997 auto e = s->iam_policy->eval(s->env, *s->auth.identity,
2998 rgw::IAM::s3PutObject,
2999 rgw_obj(s->bucket, s->object));
3000 if (e == Effect::Allow) {
3002 } else if (e == Effect::Deny) {
3007 if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
3014 void RGWPutObjProcessor_Multipart::get_mp(RGWMPObj** _mp){
3018 int RGWPutObjProcessor_Multipart::prepare(RGWRados *store, string *oid_rand)
3020 string oid = obj_str;
3021 upload_id = s->info.args.get("uploadId");
3023 mp.init(oid, upload_id);
3025 mp.init(oid, upload_id, *oid_rand);
3028 part_num = s->info.args.get("partNumber");
3029 if (part_num.empty()) {
3030 ldout(s->cct, 10) << "part number is empty" << dendl;
3035 uint64_t num = (uint64_t)strict_strtol(part_num.c_str(), 10, &err);
3038 ldout(s->cct, 10) << "bad part number: " << part_num << ": " << err << dendl;
3042 string upload_prefix = oid + ".";
3045 upload_prefix.append(upload_id);
3047 upload_prefix.append(*oid_rand);
3051 target_obj.init(bucket, oid);
3053 manifest.set_prefix(upload_prefix);
3055 manifest.set_multipart_part_rule(store->ctx()->_conf->rgw_obj_stripe_size, num);
3057 int r = manifest_gen.create_begin(store->ctx(), &manifest, s->bucket_info.placement_rule, bucket, target_obj);
3062 cur_obj = manifest_gen.get_cur_obj(store);
3063 rgw_raw_obj_to_obj(bucket, cur_obj, &head_obj);
3064 head_obj.index_hash_source = obj_str;
3066 r = prepare_init(store, NULL);
3074 int RGWPutObjProcessor_Multipart::do_complete(size_t accounted_size,
3076 real_time *mtime, real_time set_mtime,
3077 map<string, bufferlist>& attrs,
3078 real_time delete_at,
3079 const char *if_match,
3080 const char *if_nomatch, const string *user_data, rgw_zone_set *zones_trace)
3082 complete_writing_data();
3084 RGWRados::Object op_target(store, s->bucket_info, obj_ctx, head_obj);
3085 op_target.set_versioning_disabled(true);
3086 RGWRados::Object::Write head_obj_op(&op_target);
3088 head_obj_op.meta.set_mtime = set_mtime;
3089 head_obj_op.meta.mtime = mtime;
3090 head_obj_op.meta.owner = s->owner.get_id();
3091 head_obj_op.meta.delete_at = delete_at;
3092 head_obj_op.meta.zones_trace = zones_trace;
3093 head_obj_op.meta.modify_tail = true;
3095 int r = head_obj_op.write_meta(obj_len, accounted_size, attrs);
3100 RGWUploadPartInfo info;
3102 bool sorted_omap = is_v2_upload_id(upload_id);
3106 int part_num_int = strict_strtol(part_num.c_str(), 10, &err);
3108 dout(10) << "bad part number specified: " << part_num << dendl;
3112 snprintf(buf, sizeof(buf), "%08d", part_num_int);
3117 info.num = atoi(part_num.c_str());
3119 info.size = obj_len;
3120 info.accounted_size = accounted_size;
3121 info.modified = real_clock::now();
3122 info.manifest = manifest;
3125 r = rgw_compression_info_from_attrset(attrs, compressed, info.cs_info);
3127 dout(1) << "cannot get compression info" << dendl;
3133 string multipart_meta_obj = mp.get_meta();
3136 meta_obj.init_ns(bucket, multipart_meta_obj, mp_ns);
3137 meta_obj.set_in_extra_data(true);
3139 rgw_raw_obj raw_meta_obj;
3141 store->obj_to_raw(s->bucket_info.placement_rule, meta_obj, &raw_meta_obj);
3143 r = store->omap_set(raw_meta_obj, p, bl);
3148 RGWPutObjProcessor *RGWPutObj::select_processor(RGWObjectCtx& obj_ctx, bool *is_multipart)
3150 RGWPutObjProcessor *processor;
3152 bool multipart = s->info.args.exists("uploadId");
3154 uint64_t part_size = s->cct->_conf->rgw_obj_stripe_size;
3157 processor = new RGWPutObjProcessor_Atomic(obj_ctx, s->bucket_info, s->bucket, s->object.name, part_size, s->req_id, s->bucket_info.versioning_enabled());
3158 (static_cast<RGWPutObjProcessor_Atomic *>(processor))->set_olh_epoch(olh_epoch);
3159 (static_cast<RGWPutObjProcessor_Atomic *>(processor))->set_version_id(version_id);
3161 processor = new RGWPutObjProcessor_Multipart(obj_ctx, s->bucket_info, part_size, s);
3165 *is_multipart = multipart;
3171 void RGWPutObj::dispose_processor(RGWPutObjDataProcessor *processor)
3176 void RGWPutObj::pre_exec()
3178 rgw_bucket_object_pre_exec(s);
3181 class RGWPutObj_CB : public RGWGetDataCB
3185 RGWPutObj_CB(RGWPutObj *_op) : op(_op) {}
3186 ~RGWPutObj_CB() override {}
3188 int handle_data(bufferlist& bl, off_t bl_ofs, off_t bl_len) override {
3189 return op->get_data_cb(bl, bl_ofs, bl_len);
3193 int RGWPutObj::get_data_cb(bufferlist& bl, off_t bl_ofs, off_t bl_len)
3196 bl.copy(bl_ofs, bl_len, bl_tmp);
3198 bl_aux.append(bl_tmp);
3203 int RGWPutObj::get_data(const off_t fst, const off_t lst, bufferlist& bl)
3205 RGWPutObj_CB cb(this);
3206 RGWGetDataCB* filter = &cb;
3207 boost::optional<RGWGetObj_Decompress> decompress;
3208 std::unique_ptr<RGWGetDataCB> decrypt;
3209 RGWCompressionInfo cs_info;
3210 map<string, bufferlist> attrs;
3211 map<string, bufferlist>::iterator attr_iter;
3215 int64_t new_ofs, new_end;
3220 rgw_obj_key obj_key(copy_source_object_name, copy_source_version_id);
3221 rgw_obj obj(copy_source_bucket_info.bucket, obj_key);
3223 RGWRados::Object op_target(store, copy_source_bucket_info, *static_cast<RGWObjectCtx *>(s->obj_ctx), obj);
3224 RGWRados::Object::Read read_op(&op_target);
3225 read_op.params.obj_size = &obj_size;
3226 read_op.params.attrs = &attrs;
3228 ret = read_op.prepare();
3232 bool need_decompress;
3233 op_ret = rgw_compression_info_from_attrset(attrs, need_decompress, cs_info);
3235 lderr(s->cct) << "ERROR: failed to decode compression info, cannot decompress" << dendl;
3239 bool partial_content = true;
3240 if (need_decompress)
3242 obj_size = cs_info.orig_size;
3243 decompress.emplace(s->cct, &cs_info, partial_content, filter);
3244 filter = &*decompress;
3247 attr_iter = attrs.find(RGW_ATTR_MANIFEST);
3248 op_ret = this->get_decrypt_filter(&decrypt,
3251 attr_iter != attrs.end() ? &(attr_iter->second) : nullptr);
3252 if (decrypt != nullptr) {
3253 filter = decrypt.get();
3259 ret = read_op.range_to_ofs(obj_size, new_ofs, new_end);
3263 filter->fixup_range(new_ofs, new_end);
3264 ret = read_op.iterate(new_ofs, new_end, filter);
3267 ret = filter->flush();
3269 bl.claim_append(bl_aux);
3274 // special handling for compression type = "random" with multipart uploads
3275 static CompressorRef get_compressor_plugin(const req_state *s,
3276 const std::string& compression_type)
3278 if (compression_type != "random") {
3279 return Compressor::create(s->cct, compression_type);
3282 bool is_multipart{false};
3283 const auto& upload_id = s->info.args.get("uploadId", &is_multipart);
3285 if (!is_multipart) {
3286 return Compressor::create(s->cct, compression_type);
3289 // use a hash of the multipart upload id so all parts use the same plugin
3290 const auto alg = std::hash<std::string>{}(upload_id) % Compressor::COMP_ALG_LAST;
3291 if (alg == Compressor::COMP_ALG_NONE) {
3294 return Compressor::create(s->cct, alg);
3297 void RGWPutObj::execute()
3299 RGWPutObjProcessor *processor = NULL;
3300 RGWPutObjDataProcessor *filter = nullptr;
3301 std::unique_ptr<RGWPutObjDataProcessor> encrypt;
3302 char supplied_md5_bin[CEPH_CRYPTO_MD5_DIGESTSIZE + 1];
3303 char supplied_md5[CEPH_CRYPTO_MD5_DIGESTSIZE * 2 + 1];
3304 char calc_md5[CEPH_CRYPTO_MD5_DIGESTSIZE * 2 + 1];
3305 unsigned char m[CEPH_CRYPTO_MD5_DIGESTSIZE];
3307 bufferlist bl, aclbl, bs;
3309 map<string, string>::iterator iter;
3314 const auto& compression_type = store->get_zone_params().get_compression_type(
3315 s->bucket_info.placement_rule);
3316 CompressorRef plugin;
3317 boost::optional<RGWPutObj_Compress> compressor;
3319 bool need_calc_md5 = (dlo_manifest == NULL) && (slo_info == NULL);
3320 perfcounter->inc(l_rgw_put);
3322 if (s->object.empty()) {
3326 if (!s->bucket_exists) {
3327 op_ret = -ERR_NO_SUCH_BUCKET;
3331 op_ret = get_params();
3333 ldout(s->cct, 20) << "get_params() returned ret=" << op_ret << dendl;
3337 op_ret = get_system_versioning_params(s, &olh_epoch, &version_id);
3339 ldout(s->cct, 20) << "get_system_versioning_params() returned ret="
3344 if (supplied_md5_b64) {
3345 need_calc_md5 = true;
3347 ldout(s->cct, 15) << "supplied_md5_b64=" << supplied_md5_b64 << dendl;
3348 op_ret = ceph_unarmor(supplied_md5_bin, &supplied_md5_bin[CEPH_CRYPTO_MD5_DIGESTSIZE + 1],
3349 supplied_md5_b64, supplied_md5_b64 + strlen(supplied_md5_b64));
3350 ldout(s->cct, 15) << "ceph_armor ret=" << op_ret << dendl;
3351 if (op_ret != CEPH_CRYPTO_MD5_DIGESTSIZE) {
3352 op_ret = -ERR_INVALID_DIGEST;
3356 buf_to_hex((const unsigned char *)supplied_md5_bin, CEPH_CRYPTO_MD5_DIGESTSIZE, supplied_md5);
3357 ldout(s->cct, 15) << "supplied_md5=" << supplied_md5 << dendl;
3360 if (!chunked_upload) { /* with chunked upload we don't know how big is the upload.
3361 we also check sizes at the end anyway */
3362 op_ret = store->check_quota(s->bucket_owner.get_id(), s->bucket,
3363 user_quota, bucket_quota, s->content_length);
3365 ldout(s->cct, 20) << "check_quota() returned ret=" << op_ret << dendl;
3368 op_ret = store->check_bucket_shards(s->bucket_info, s->bucket, bucket_quota);
3370 ldout(s->cct, 20) << "check_bucket_shards() returned ret=" << op_ret << dendl;
3375 if (supplied_etag) {
3376 strncpy(supplied_md5, supplied_etag, sizeof(supplied_md5) - 1);
3377 supplied_md5[sizeof(supplied_md5) - 1] = '\0';
3380 processor = select_processor(*static_cast<RGWObjectCtx *>(s->obj_ctx), &multipart);
3382 // no filters by default
3385 /* Handle object versioning of Swift API. */
3387 rgw_obj obj(s->bucket, s->object);
3388 op_ret = store->swift_versioning_copy(*static_cast<RGWObjectCtx *>(s->obj_ctx),
3389 s->bucket_owner.get_id(),
3397 op_ret = processor->prepare(store, NULL);
3399 ldout(s->cct, 20) << "processor->prepare() returned ret=" << op_ret
3404 fst = copy_source_range_fst;
3405 lst = copy_source_range_lst;
3407 op_ret = get_encrypt_filter(&encrypt, filter);
3411 if (encrypt != nullptr) {
3412 filter = encrypt.get();
3414 //no encryption, we can try compression
3415 if (compression_type != "none") {
3416 plugin = get_compressor_plugin(s, compression_type);
3418 ldout(s->cct, 1) << "Cannot load plugin for compression type "
3419 << compression_type << dendl;
3421 compressor.emplace(s->cct, plugin, filter);
3422 filter = &*compressor;
3432 len = get_data(data);
3434 uint64_t cur_lst = min(fst + s->cct->_conf->rgw_max_chunk_size - 1, lst);
3435 op_ret = get_data(fst, cur_lst, data);
3438 len = data.length();
3439 s->content_length += len;
3447 if (need_calc_md5) {
3448 hash.Update((const byte *)data.c_str(), data.length());
3451 /* update torrrent */
3452 torrent.update(data);
3454 /* do we need this operation to be synchronous? if we're dealing with an object with immutable
3455 * head, e.g., multipart object we need to make sure we're the first one writing to this object
3457 bool need_to_wait = (ofs == 0) && multipart;
3459 bufferlist orig_data;
3465 op_ret = put_data_and_throttle(filter, data, ofs, need_to_wait);
3467 if (!need_to_wait || op_ret != -EEXIST) {
3468 ldout(s->cct, 20) << "processor->thottle_data() returned ret="
3472 /* need_to_wait == true and op_ret == -EEXIST */
3473 ldout(s->cct, 5) << "NOTICE: processor->throttle_data() returned -EEXIST, need to restart write" << dendl;
3475 /* restore original data */
3476 data.swap(orig_data);
3478 /* restart processing with different oid suffix */
3480 dispose_processor(processor);
3481 processor = select_processor(*static_cast<RGWObjectCtx *>(s->obj_ctx), &multipart);
3486 gen_rand_alphanumeric(store->ctx(), buf, sizeof(buf) - 1);
3487 oid_rand.append(buf);
3489 op_ret = processor->prepare(store, &oid_rand);
3491 ldout(s->cct, 0) << "ERROR: processor->prepare() returned "
3496 op_ret = get_encrypt_filter(&encrypt, filter);
3500 if (encrypt != nullptr) {
3501 filter = encrypt.get();
3504 compressor.emplace(s->cct, plugin, filter);
3505 filter = &*compressor;
3508 op_ret = put_data_and_throttle(filter, data, ofs, false);
3519 op_ret = put_data_and_throttle(filter, flush, ofs, false);
3525 if (!chunked_upload && ofs != s->content_length) {
3526 op_ret = -ERR_REQUEST_TIMEOUT;
3531 perfcounter->inc(l_rgw_put_b, s->obj_size);
3533 op_ret = do_aws4_auth_completion();
3538 op_ret = store->check_quota(s->bucket_owner.get_id(), s->bucket,
3539 user_quota, bucket_quota, s->obj_size);
3541 ldout(s->cct, 20) << "second check_quota() returned op_ret=" << op_ret << dendl;
3545 op_ret = store->check_bucket_shards(s->bucket_info, s->bucket, bucket_quota);
3547 ldout(s->cct, 20) << "check_bucket_shards() returned ret=" << op_ret << dendl;
3553 if (compressor && compressor->is_compressed()) {
3555 RGWCompressionInfo cs_info;
3556 cs_info.compression_type = plugin->get_type_name();
3557 cs_info.orig_size = s->obj_size;
3558 cs_info.blocks = move(compressor->get_compression_blocks());
3559 ::encode(cs_info, tmp);
3560 attrs[RGW_ATTR_COMPRESSION] = tmp;
3561 ldout(s->cct, 20) << "storing " << RGW_ATTR_COMPRESSION
3562 << " with type=" << cs_info.compression_type
3563 << ", orig_size=" << cs_info.orig_size
3564 << ", blocks=" << cs_info.blocks.size() << dendl;
3567 buf_to_hex(m, CEPH_CRYPTO_MD5_DIGESTSIZE, calc_md5);
3571 if (supplied_md5_b64 && strcmp(calc_md5, supplied_md5)) {
3572 op_ret = -ERR_BAD_DIGEST;
3576 policy.encode(aclbl);
3577 emplace_attr(RGW_ATTR_ACL, std::move(aclbl));
3580 op_ret = encode_dlo_manifest_attr(dlo_manifest, attrs);
3582 ldout(s->cct, 0) << "bad user manifest: " << dlo_manifest << dendl;
3585 complete_etag(hash, &etag);
3586 ldout(s->cct, 10) << __func__ << ": calculated md5 for user manifest: " << etag << dendl;
3590 bufferlist manifest_bl;
3591 ::encode(*slo_info, manifest_bl);
3592 emplace_attr(RGW_ATTR_SLO_MANIFEST, std::move(manifest_bl));
3594 hash.Update((byte *)slo_info->raw_data, slo_info->raw_data_len);
3595 complete_etag(hash, &etag);
3596 ldout(s->cct, 10) << __func__ << ": calculated md5 for user manifest: " << etag << dendl;
3599 if (supplied_etag && etag.compare(supplied_etag) != 0) {
3600 op_ret = -ERR_UNPROCESSABLE_ENTITY;
3603 bl.append(etag.c_str(), etag.size() + 1);
3604 emplace_attr(RGW_ATTR_ETAG, std::move(bl));
3606 populate_with_generic_attrs(s, attrs);
3607 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs);
3611 encode_delete_at_attr(delete_at, attrs);
3612 encode_obj_tags_attr(obj_tags.get(), attrs);
3614 /* Add a custom metadata to expose the information whether an object
3615 * is an SLO or not. Appending the attribute must be performed AFTER
3616 * processing any input from user in order to prohibit overwriting. */
3618 bufferlist slo_userindicator_bl;
3619 slo_userindicator_bl.append("True", 4);
3620 emplace_attr(RGW_ATTR_SLO_UINDICATOR, std::move(slo_userindicator_bl));
3623 op_ret = processor->complete(s->obj_size, etag, &mtime, real_time(), attrs,
3624 (delete_at ? *delete_at : real_time()), if_match, if_nomatch,
3625 (user_data.empty() ? nullptr : &user_data));
3627 /* produce torrent */
3628 if (s->cct->_conf->rgw_torrent_flag && (ofs == torrent.get_data_len()))
3630 torrent.init(s, store);
3631 torrent.set_create_date(mtime);
3632 op_ret = torrent.complete();
3635 ldout(s->cct, 0) << "ERROR: torrent.handle_data() returned " << op_ret << dendl;
3641 dispose_processor(processor);
3642 perfcounter->tinc(l_rgw_put_lat,
3643 (ceph_clock_now() - s->time));
3646 int RGWPostObj::verify_permission()
3651 RGWPutObjProcessor *RGWPostObj::select_processor(RGWObjectCtx& obj_ctx)
3653 RGWPutObjProcessor *processor;
3655 uint64_t part_size = s->cct->_conf->rgw_obj_stripe_size;
3657 processor = new RGWPutObjProcessor_Atomic(obj_ctx, s->bucket_info, s->bucket, s->object.name, part_size, s->req_id, s->bucket_info.versioning_enabled());
3662 void RGWPostObj::dispose_processor(RGWPutObjDataProcessor *processor)
3667 void RGWPostObj::pre_exec()
3669 rgw_bucket_object_pre_exec(s);
3672 void RGWPostObj::execute()
3674 RGWPutObjDataProcessor *filter = nullptr;
3675 boost::optional<RGWPutObj_Compress> compressor;
3676 CompressorRef plugin;
3677 char supplied_md5[CEPH_CRYPTO_MD5_DIGESTSIZE * 2 + 1];
3679 /* Read in the data from the POST form. */
3680 op_ret = get_params();
3685 op_ret = verify_params();
3690 if (s->iam_policy) {
3691 auto e = s->iam_policy->eval(s->env, *s->auth.identity,
3692 rgw::IAM::s3PutObject,
3693 rgw_obj(s->bucket, s->object));
3694 if (e == Effect::Deny) {
3697 } else if (e == Effect::Pass && !verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
3701 } else if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
3706 /* Start iteration over data fields. It's necessary as Swift's FormPost
3707 * is capable to handle multiple files in single form. */
3709 std::unique_ptr<RGWPutObjDataProcessor> encrypt;
3710 char calc_md5[CEPH_CRYPTO_MD5_DIGESTSIZE * 2 + 1];
3711 unsigned char m[CEPH_CRYPTO_MD5_DIGESTSIZE];
3713 ceph::buffer::list bl, aclbl;
3716 op_ret = store->check_quota(s->bucket_owner.get_id(),
3725 op_ret = store->check_bucket_shards(s->bucket_info, s->bucket, bucket_quota);
3730 if (supplied_md5_b64) {
3731 char supplied_md5_bin[CEPH_CRYPTO_MD5_DIGESTSIZE + 1];
3732 ldout(s->cct, 15) << "supplied_md5_b64=" << supplied_md5_b64 << dendl;
3733 op_ret = ceph_unarmor(supplied_md5_bin, &supplied_md5_bin[CEPH_CRYPTO_MD5_DIGESTSIZE + 1],
3734 supplied_md5_b64, supplied_md5_b64 + strlen(supplied_md5_b64));
3735 ldout(s->cct, 15) << "ceph_armor ret=" << op_ret << dendl;
3736 if (op_ret != CEPH_CRYPTO_MD5_DIGESTSIZE) {
3737 op_ret = -ERR_INVALID_DIGEST;
3741 buf_to_hex((const unsigned char *)supplied_md5_bin, CEPH_CRYPTO_MD5_DIGESTSIZE, supplied_md5);
3742 ldout(s->cct, 15) << "supplied_md5=" << supplied_md5 << dendl;
3745 RGWPutObjProcessor_Atomic processor(*static_cast<RGWObjectCtx *>(s->obj_ctx),
3748 get_current_filename(),
3750 s->cct->_conf->rgw_obj_stripe_size,
3752 s->bucket_info.versioning_enabled());
3753 /* No filters by default. */
3754 filter = &processor;
3756 op_ret = processor.prepare(store, nullptr);
3761 op_ret = get_encrypt_filter(&encrypt, filter);
3765 if (encrypt != nullptr) {
3766 filter = encrypt.get();
3768 const auto& compression_type = store->get_zone_params().get_compression_type(
3769 s->bucket_info.placement_rule);
3770 if (compression_type != "none") {
3771 plugin = Compressor::create(s->cct, compression_type);
3773 ldout(s->cct, 1) << "Cannot load plugin for compression type "
3774 << compression_type << dendl;
3776 compressor.emplace(s->cct, plugin, filter);
3777 filter = &*compressor;
3784 ceph::bufferlist data;
3785 len = get_data(data, again);
3796 hash.Update((const byte *)data.c_str(), data.length());
3797 op_ret = put_data_and_throttle(filter, data, ofs, false);
3801 if (ofs > max_len) {
3802 op_ret = -ERR_TOO_LARGE;
3809 op_ret = put_data_and_throttle(filter, flush, ofs, false);
3812 if (len < min_len) {
3813 op_ret = -ERR_TOO_SMALL;
3819 if (supplied_md5_b64 && strcmp(calc_md5, supplied_md5)) {
3820 op_ret = -ERR_BAD_DIGEST;
3824 op_ret = store->check_quota(s->bucket_owner.get_id(), s->bucket,
3825 user_quota, bucket_quota, s->obj_size);
3830 op_ret = store->check_bucket_shards(s->bucket_info, s->bucket, bucket_quota);
3836 buf_to_hex(m, CEPH_CRYPTO_MD5_DIGESTSIZE, calc_md5);
3839 bl.append(etag.c_str(), etag.size() + 1);
3840 emplace_attr(RGW_ATTR_ETAG, std::move(bl));
3842 policy.encode(aclbl);
3843 emplace_attr(RGW_ATTR_ACL, std::move(aclbl));
3845 const std::string content_type = get_current_content_type();
3846 if (! content_type.empty()) {
3847 ceph::bufferlist ct_bl;
3848 ct_bl.append(content_type.c_str(), content_type.size() + 1);
3849 emplace_attr(RGW_ATTR_CONTENT_TYPE, std::move(ct_bl));
3852 if (compressor && compressor->is_compressed()) {
3853 ceph::bufferlist tmp;
3854 RGWCompressionInfo cs_info;
3855 cs_info.compression_type = plugin->get_type_name();
3856 cs_info.orig_size = s->obj_size;
3857 cs_info.blocks = move(compressor->get_compression_blocks());
3858 ::encode(cs_info, tmp);
3859 emplace_attr(RGW_ATTR_COMPRESSION, std::move(tmp));
3862 op_ret = processor.complete(s->obj_size, etag, nullptr, real_time(),
3863 attrs, (delete_at ? *delete_at : real_time()));
3864 } while (is_next_file_to_upload());
3868 void RGWPutMetadataAccount::filter_out_temp_url(map<string, bufferlist>& add_attrs,
3869 const set<string>& rmattr_names,
3870 map<int, string>& temp_url_keys)
3872 map<string, bufferlist>::iterator iter;
3874 iter = add_attrs.find(RGW_ATTR_TEMPURL_KEY1);
3875 if (iter != add_attrs.end()) {
3876 temp_url_keys[0] = iter->second.c_str();
3877 add_attrs.erase(iter);
3880 iter = add_attrs.find(RGW_ATTR_TEMPURL_KEY2);
3881 if (iter != add_attrs.end()) {
3882 temp_url_keys[1] = iter->second.c_str();
3883 add_attrs.erase(iter);
3886 for (const string& name : rmattr_names) {
3887 if (name.compare(RGW_ATTR_TEMPURL_KEY1) == 0) {
3888 temp_url_keys[0] = string();
3890 if (name.compare(RGW_ATTR_TEMPURL_KEY2) == 0) {
3891 temp_url_keys[1] = string();
3896 int RGWPutMetadataAccount::init_processing()
3898 /* First, go to the base class. At the time of writing the method was
3899 * responsible only for initializing the quota. This isn't necessary
3900 * here as we are touching metadata only. I'm putting this call only
3901 * for the future. */
3902 op_ret = RGWOp::init_processing();
3907 op_ret = get_params();
3912 op_ret = rgw_get_user_attrs_by_uid(store, s->user->user_id, orig_attrs,
3920 policy.encode(acl_bl);
3921 attrs.emplace(RGW_ATTR_ACL, std::move(acl_bl));
3924 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs, false);
3928 prepare_add_del_attrs(orig_attrs, rmattr_names, attrs);
3929 populate_with_generic_attrs(s, attrs);
3931 /* Try extract the TempURL-related stuff now to allow verify_permission
3932 * evaluate whether we need FULL_CONTROL or not. */
3933 filter_out_temp_url(attrs, rmattr_names, temp_url_keys);
3935 /* The same with quota except a client needs to be reseller admin. */
3936 op_ret = filter_out_quota_info(attrs, rmattr_names, new_quota,
3937 &new_quota_extracted);
3945 int RGWPutMetadataAccount::verify_permission()
3947 if (s->auth.identity->is_anonymous()) {
3951 if (!verify_user_permission(s, RGW_PERM_WRITE)) {
3955 /* Altering TempURL keys requires FULL_CONTROL. */
3956 if (!temp_url_keys.empty() && s->perm_mask != RGW_PERM_FULL_CONTROL) {
3960 /* We are failing this intensionally to allow system user/reseller admin
3961 * override in rgw_process.cc. This is the way to specify a given RGWOp
3962 * expect extra privileges. */
3963 if (new_quota_extracted) {
3970 void RGWPutMetadataAccount::execute()
3972 /* Params have been extracted earlier. See init_processing(). */
3973 RGWUserInfo new_uinfo;
3974 op_ret = rgw_get_user_info_by_uid(store, s->user->user_id, new_uinfo,
3980 /* Handle the TempURL-related stuff. */
3981 if (!temp_url_keys.empty()) {
3982 for (auto& pair : temp_url_keys) {
3983 new_uinfo.temp_url_keys[pair.first] = std::move(pair.second);
3987 /* Handle the quota extracted at the verify_permission step. */
3988 if (new_quota_extracted) {
3989 new_uinfo.user_quota = std::move(new_quota);
3992 /* We are passing here the current (old) user info to allow the function
3993 * optimize-out some operations. */
3994 op_ret = rgw_store_user_info(store, new_uinfo, s->user,
3995 &acct_op_tracker, real_time(), false, &attrs);
3998 int RGWPutMetadataBucket::verify_permission()
4000 if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
4007 void RGWPutMetadataBucket::pre_exec()
4009 rgw_bucket_object_pre_exec(s);
4012 void RGWPutMetadataBucket::execute()
4014 op_ret = get_params();
4019 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs, false);
4024 if (!placement_rule.empty() &&
4025 placement_rule != s->bucket_info.placement_rule) {
4030 /* Encode special metadata first as we're using std::map::emplace under
4031 * the hood. This method will add the new items only if the map doesn't
4032 * contain such keys yet. */
4034 if (s->dialect.compare("swift") == 0) {
4036 static_cast<RGWAccessControlPolicy_SWIFT*>(s->bucket_acl.get());
4037 auto new_policy = static_cast<RGWAccessControlPolicy_SWIFT*>(&policy);
4038 new_policy->filter_merge(policy_rw_mask, old_policy);
4039 policy = *new_policy;
4043 emplace_attr(RGW_ATTR_ACL, std::move(bl));
4048 cors_config.encode(bl);
4049 emplace_attr(RGW_ATTR_CORS, std::move(bl));
4052 /* It's supposed that following functions WILL NOT change any special
4053 * attributes (like RGW_ATTR_ACL) if they are already present in attrs. */
4054 prepare_add_del_attrs(s->bucket_attrs, rmattr_names, attrs);
4055 populate_with_generic_attrs(s, attrs);
4057 /* According to the Swift's behaviour and its container_quota WSGI middleware
4058 * implementation: anyone with write permissions is able to set the bucket
4059 * quota. This stays in contrast to account quotas that can be set only by
4060 * clients holding reseller admin privileges. */
4061 op_ret = filter_out_quota_info(attrs, rmattr_names, s->bucket_info.quota);
4066 if (swift_ver_location) {
4067 s->bucket_info.swift_ver_location = *swift_ver_location;
4068 s->bucket_info.swift_versioning = (! swift_ver_location->empty());
4071 /* Web site of Swift API. */
4072 filter_out_website(attrs, rmattr_names, s->bucket_info.website_conf);
4073 s->bucket_info.has_website = !s->bucket_info.website_conf.is_empty();
4075 /* Setting attributes also stores the provided bucket info. Due to this
4076 * fact, the new quota settings can be serialized with the same call. */
4077 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs,
4078 &s->bucket_info.objv_tracker);
4081 int RGWPutMetadataObject::verify_permission()
4083 // This looks to be something specific to Swift. We could add
4084 // operations like swift:PutMetadataObject to the Policy Engine.
4085 if (!verify_object_permission_no_policy(s, RGW_PERM_WRITE)) {
4092 void RGWPutMetadataObject::pre_exec()
4094 rgw_bucket_object_pre_exec(s);
4097 void RGWPutMetadataObject::execute()
4099 rgw_obj obj(s->bucket, s->object);
4100 map<string, bufferlist> attrs, orig_attrs, rmattrs;
4102 store->set_atomic(s->obj_ctx, obj);
4104 op_ret = get_params();
4109 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs);
4114 /* check if obj exists, read orig attrs */
4115 op_ret = get_obj_attrs(store, s, obj, orig_attrs);
4120 /* Check whether the object has expired. Swift API documentation
4121 * stands that we should return 404 Not Found in such case. */
4122 if (need_object_expiration() && object_is_expired(orig_attrs)) {
4127 /* Filter currently existing attributes. */
4128 prepare_add_del_attrs(orig_attrs, attrs, rmattrs);
4129 populate_with_generic_attrs(s, attrs);
4130 encode_delete_at_attr(delete_at, attrs);
4133 op_ret = encode_dlo_manifest_attr(dlo_manifest, attrs);
4135 ldout(s->cct, 0) << "bad user manifest: " << dlo_manifest << dendl;
4140 op_ret = store->set_attrs(s->obj_ctx, s->bucket_info, obj, attrs, &rmattrs);
4143 int RGWDeleteObj::handle_slo_manifest(bufferlist& bl)
4145 RGWSLOInfo slo_info;
4146 bufferlist::iterator bliter = bl.begin();
4148 ::decode(slo_info, bliter);
4149 } catch (buffer::error& err) {
4150 ldout(s->cct, 0) << "ERROR: failed to decode slo manifest" << dendl;
4155 deleter = std::unique_ptr<RGWBulkDelete::Deleter>(\
4156 new RGWBulkDelete::Deleter(store, s));
4157 } catch (std::bad_alloc) {
4161 list<RGWBulkDelete::acct_path_t> items;
4162 for (const auto& iter : slo_info.entries) {
4163 const string& path_str = iter.path;
4165 const size_t sep_pos = path_str.find('/', 1 /* skip first slash */);
4166 if (boost::string_view::npos == sep_pos) {
4170 RGWBulkDelete::acct_path_t path;
4172 path.bucket_name = url_decode(path_str.substr(1, sep_pos - 1));
4173 path.obj_key = url_decode(path_str.substr(sep_pos + 1));
4175 items.push_back(path);
4178 /* Request removal of the manifest object itself. */
4179 RGWBulkDelete::acct_path_t path;
4180 path.bucket_name = s->bucket_name;
4181 path.obj_key = s->object;
4182 items.push_back(path);
4184 int ret = deleter->delete_chunk(items);
4192 int RGWDeleteObj::verify_permission()
4194 if (s->iam_policy) {
4195 auto r = s->iam_policy->eval(s->env, *s->auth.identity,
4196 s->object.instance.empty() ?
4197 rgw::IAM::s3DeleteObject :
4198 rgw::IAM::s3DeleteObjectVersion,
4199 ARN(s->bucket, s->object.name));
4200 if (r == Effect::Allow)
4202 else if (r == Effect::Deny)
4206 if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
4213 void RGWDeleteObj::pre_exec()
4215 rgw_bucket_object_pre_exec(s);
4218 void RGWDeleteObj::execute()
4220 if (!s->bucket_exists) {
4221 op_ret = -ERR_NO_SUCH_BUCKET;
4225 op_ret = get_params();
4230 rgw_obj obj(s->bucket, s->object);
4231 map<string, bufferlist> attrs;
4234 if (!s->object.empty()) {
4235 if (need_object_expiration() || multipart_delete) {
4236 /* check if obj exists, read orig attrs */
4237 op_ret = get_obj_attrs(store, s, obj, attrs);
4243 if (multipart_delete) {
4244 const auto slo_attr = attrs.find(RGW_ATTR_SLO_MANIFEST);
4246 if (slo_attr != attrs.end()) {
4247 op_ret = handle_slo_manifest(slo_attr->second);
4249 ldout(s->cct, 0) << "ERROR: failed to handle slo manifest ret=" << op_ret << dendl;
4252 op_ret = -ERR_NOT_SLO_MANIFEST;
4258 RGWObjectCtx *obj_ctx = static_cast<RGWObjectCtx *>(s->obj_ctx);
4259 obj_ctx->obj.set_atomic(obj);
4261 bool ver_restored = false;
4262 op_ret = store->swift_versioning_restore(*obj_ctx, s->bucket_owner.get_id(),
4263 s->bucket_info, obj, ver_restored);
4268 if (!ver_restored) {
4269 /* Swift's versioning mechanism hasn't found any previous version of
4270 * the object that could be restored. This means we should proceed
4271 * with the regular delete path. */
4272 RGWRados::Object del_target(store, s->bucket_info, *obj_ctx, obj);
4273 RGWRados::Object::Delete del_op(&del_target);
4275 op_ret = get_system_versioning_params(s, &del_op.params.olh_epoch,
4276 &del_op.params.marker_version_id);
4281 del_op.params.bucket_owner = s->bucket_owner.get_id();
4282 del_op.params.versioning_status = s->bucket_info.versioning_status();
4283 del_op.params.obj_owner = s->owner;
4284 del_op.params.unmod_since = unmod_since;
4285 del_op.params.high_precision_time = s->system_request; /* system request uses high precision time */
4287 op_ret = del_op.delete_obj();
4289 delete_marker = del_op.result.delete_marker;
4290 version_id = del_op.result.version_id;
4293 /* Check whether the object has expired. Swift API documentation
4294 * stands that we should return 404 Not Found in such case. */
4295 if (need_object_expiration() && object_is_expired(attrs)) {
4301 if (op_ret == -ERR_PRECONDITION_FAILED && no_precondition_error) {
4310 bool RGWCopyObj::parse_copy_location(const string& url_src, string& bucket_name, rgw_obj_key& key)
4315 size_t pos = url_src.find('?');
4316 if (pos == string::npos) {
4319 name_str = url_src.substr(0, pos);
4320 params_str = url_src.substr(pos + 1);
4323 std::string dec_src = url_decode(name_str);
4324 const char *src = dec_src.c_str();
4326 if (*src == '/') ++src;
4330 pos = str.find('/');
4331 if (pos ==string::npos)
4334 bucket_name = str.substr(0, pos);
4335 key.name = str.substr(pos + 1);
4337 if (key.name.empty()) {
4341 if (!params_str.empty()) {
4343 args.set(params_str);
4346 key.instance = args.get("versionId", NULL);
4352 int RGWCopyObj::verify_permission()
4354 RGWAccessControlPolicy src_acl(s->cct);
4355 optional<Policy> src_policy;
4356 op_ret = get_params();
4360 op_ret = get_system_versioning_params(s, &olh_epoch, &version_id);
4364 map<string, bufferlist> src_attrs;
4366 RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
4368 if (s->bucket_instance_id.empty()) {
4369 op_ret = store->get_bucket_info(obj_ctx, src_tenant_name, src_bucket_name, src_bucket_info, NULL, &src_attrs);
4371 /* will only happen in intra region sync where the source and dest bucket is the same */
4372 op_ret = store->get_bucket_instance_info(obj_ctx, s->bucket_instance_id, src_bucket_info, NULL, &src_attrs);
4375 if (op_ret == -ENOENT) {
4376 op_ret = -ERR_NO_SUCH_BUCKET;
4381 src_bucket = src_bucket_info.bucket;
4383 /* get buckets info (source and dest) */
4384 if (s->local_source && source_zone.empty()) {
4385 rgw_obj src_obj(src_bucket, src_object);
4386 store->set_atomic(s->obj_ctx, src_obj);
4387 store->set_prefetch_data(s->obj_ctx, src_obj);
4389 /* check source object permissions */
4390 op_ret = read_obj_policy(store, s, src_bucket_info, src_attrs, &src_acl,
4391 src_policy, src_bucket, src_object);
4396 /* admin request overrides permission checks */
4397 if (!s->auth.identity->is_admin_of(src_acl.get_owner().get_id())) {
4399 auto e = src_policy->eval(s->env, *s->auth.identity,
4400 src_object.instance.empty() ?
4401 rgw::IAM::s3GetObject :
4402 rgw::IAM::s3GetObjectVersion,
4404 if (e == Effect::Deny) {
4406 } else if (e == Effect::Pass &&
4407 !src_acl.verify_permission(*s->auth.identity, s->perm_mask,
4411 } else if (!src_acl.verify_permission(*s->auth.identity,
4419 RGWAccessControlPolicy dest_bucket_policy(s->cct);
4420 map<string, bufferlist> dest_attrs;
4422 if (src_bucket_name.compare(dest_bucket_name) == 0) { /* will only happen if s->local_source
4423 or intra region sync */
4424 dest_bucket_info = src_bucket_info;
4425 dest_attrs = src_attrs;
4427 op_ret = store->get_bucket_info(obj_ctx, dest_tenant_name, dest_bucket_name,
4428 dest_bucket_info, nullptr, &dest_attrs);
4430 if (op_ret == -ENOENT) {
4431 op_ret = -ERR_NO_SUCH_BUCKET;
4437 dest_bucket = dest_bucket_info.bucket;
4439 rgw_obj dest_obj(dest_bucket, dest_object);
4440 store->set_atomic(s->obj_ctx, dest_obj);
4442 /* check dest bucket permissions */
4443 op_ret = read_bucket_policy(store, s, dest_bucket_info, dest_attrs,
4444 &dest_bucket_policy, dest_bucket);
4449 /* admin request overrides permission checks */
4450 if (! s->auth.identity->is_admin_of(dest_policy.get_owner().get_id()) &&
4451 ! dest_bucket_policy.verify_permission(*s->auth.identity, s->perm_mask,
4456 op_ret = init_dest_policy();
4465 int RGWCopyObj::init_common()
4468 if (parse_time(if_mod, &mod_time) < 0) {
4472 mod_ptr = &mod_time;
4476 if (parse_time(if_unmod, &unmod_time) < 0) {
4480 unmod_ptr = &unmod_time;
4484 dest_policy.encode(aclbl);
4485 emplace_attr(RGW_ATTR_ACL, std::move(aclbl));
4487 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs);
4491 populate_with_generic_attrs(s, attrs);
4496 static void copy_obj_progress_cb(off_t ofs, void *param)
4498 RGWCopyObj *op = static_cast<RGWCopyObj *>(param);
4499 op->progress_cb(ofs);
4502 void RGWCopyObj::progress_cb(off_t ofs)
4504 if (!s->cct->_conf->rgw_copy_obj_progress)
4507 if (ofs - last_ofs < s->cct->_conf->rgw_copy_obj_progress_every_bytes)
4510 send_partial_response(ofs);
4515 void RGWCopyObj::pre_exec()
4517 rgw_bucket_object_pre_exec(s);
4520 void RGWCopyObj::execute()
4522 if (init_common() < 0)
4525 rgw_obj src_obj(src_bucket, src_object);
4526 rgw_obj dst_obj(dest_bucket, dest_object);
4528 RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
4529 obj_ctx.obj.set_atomic(src_obj);
4530 obj_ctx.obj.set_atomic(dst_obj);
4532 encode_delete_at_attr(delete_at, attrs);
4534 bool high_precision_time = (s->system_request);
4536 /* Handle object versioning of Swift API. In case of copying to remote this
4537 * should fail gently (op_ret == 0) as the dst_obj will not exist here. */
4538 op_ret = store->swift_versioning_copy(obj_ctx,
4539 dest_bucket_info.owner,
4546 op_ret = store->copy_obj(obj_ctx,
4560 high_precision_time,
4565 attrs, RGW_OBJ_CATEGORY_MAIN,
4567 (delete_at ? *delete_at : real_time()),
4568 (version_id.empty() ? NULL : &version_id),
4569 &s->req_id, /* use req_id as tag */
4571 copy_obj_progress_cb, (void *)this
4575 int RGWGetACLs::verify_permission()
4578 if (!s->object.empty()) {
4579 perm = verify_object_permission(s,
4580 s->object.instance.empty() ?
4581 rgw::IAM::s3GetObjectAcl :
4582 rgw::IAM::s3GetObjectVersionAcl);
4584 perm = verify_bucket_permission(s, rgw::IAM::s3GetBucketAcl);
4592 void RGWGetACLs::pre_exec()
4594 rgw_bucket_object_pre_exec(s);
4597 void RGWGetACLs::execute()
4600 RGWAccessControlPolicy* const acl = \
4601 (!s->object.empty() ? s->object_acl.get() : s->bucket_acl.get());
4602 RGWAccessControlPolicy_S3* const s3policy = \
4603 static_cast<RGWAccessControlPolicy_S3*>(acl);
4604 s3policy->to_xml(ss);
4610 int RGWPutACLs::verify_permission()
4613 if (!s->object.empty()) {
4614 perm = verify_object_permission(s,
4615 s->object.instance.empty() ?
4616 rgw::IAM::s3PutObjectAcl :
4617 rgw::IAM::s3PutObjectVersionAcl);
4619 perm = verify_bucket_permission(s, rgw::IAM::s3PutBucketAcl);
4627 int RGWGetLC::verify_permission()
4630 perm = verify_bucket_permission(s, rgw::IAM::s3GetLifecycleConfiguration);
4637 int RGWPutLC::verify_permission()
4640 perm = verify_bucket_permission(s, rgw::IAM::s3PutLifecycleConfiguration);
4647 int RGWDeleteLC::verify_permission()
4650 perm = verify_bucket_permission(s, rgw::IAM::s3PutLifecycleConfiguration);
4657 void RGWPutACLs::pre_exec()
4659 rgw_bucket_object_pre_exec(s);
4662 void RGWGetLC::pre_exec()
4664 rgw_bucket_object_pre_exec(s);
4667 void RGWPutLC::pre_exec()
4669 rgw_bucket_object_pre_exec(s);
4672 void RGWDeleteLC::pre_exec()
4674 rgw_bucket_object_pre_exec(s);
4677 void RGWPutACLs::execute()
4681 RGWAccessControlPolicy_S3 *policy = NULL;
4682 RGWACLXMLParser_S3 parser(s->cct);
4683 RGWAccessControlPolicy_S3 new_policy(s->cct);
4685 char *new_data = NULL;
4688 op_ret = 0; /* XXX redundant? */
4690 if (!parser.init()) {
4696 RGWAccessControlPolicy* const existing_policy = \
4697 (s->object.empty() ? s->bucket_acl.get() : s->object_acl.get());
4699 owner = existing_policy->get_owner();
4701 op_ret = get_params();
4703 if (op_ret == -ERANGE) {
4704 ldout(s->cct, 4) << "The size of request xml data is larger than the max limitation, data size = "
4705 << s->length << dendl;
4706 op_ret = -ERR_MALFORMED_XML;
4707 s->err.message = "The XML you provided was larger than the maximum " +
4708 std::to_string(s->cct->_conf->rgw_max_put_param_size) +
4714 ldout(s->cct, 15) << "read len=" << len << " data=" << (data ? data : "") << dendl;
4716 if (!s->canned_acl.empty() && len) {
4721 if (!s->canned_acl.empty() || s->has_acl_header) {
4722 op_ret = get_policy_from_state(store, s, ss);
4726 new_data = strdup(ss.str().c_str());
4729 len = ss.str().size();
4732 if (!parser.parse(data, len, 1)) {
4736 policy = static_cast<RGWAccessControlPolicy_S3 *>(parser.find_first("AccessControlPolicy"));
4742 const RGWAccessControlList& req_acl = policy->get_acl();
4743 const multimap<string, ACLGrant>& req_grant_map = req_acl.get_grant_map();
4744 #define ACL_GRANTS_MAX_NUM 100
4745 int max_num = s->cct->_conf->rgw_acl_grants_max_num;
4747 max_num = ACL_GRANTS_MAX_NUM;
4750 int grants_num = req_grant_map.size();
4751 if (grants_num > max_num) {
4752 ldout(s->cct, 4) << "An acl can have up to "
4754 << " grants, request acl grants num: "
4755 << grants_num << dendl;
4756 op_ret = -ERR_MALFORMED_ACL_ERROR;
4757 s->err.message = "The request is rejected, because the acl grants number you requested is larger than the maximum "
4758 + std::to_string(max_num)
4759 + " grants allowed in an acl.";
4763 // forward bucket acl requests to meta master zone
4764 if (s->object.empty() && !store->is_meta_master()) {
4766 // include acl data unless it was generated from a canned_acl
4767 if (s->canned_acl.empty()) {
4768 in_data.append(data, len);
4770 op_ret = forward_request_to_master(s, NULL, store, in_data, NULL);
4772 ldout(s->cct, 20) << __func__ << "forward_request_to_master returned ret=" << op_ret << dendl;
4777 if (s->cct->_conf->subsys.should_gather(ceph_subsys_rgw, 15)) {
4778 ldout(s->cct, 15) << "Old AccessControlPolicy";
4779 policy->to_xml(*_dout);
4783 op_ret = policy->rebuild(store, &owner, new_policy);
4787 if (s->cct->_conf->subsys.should_gather(ceph_subsys_rgw, 15)) {
4788 ldout(s->cct, 15) << "New AccessControlPolicy:";
4789 new_policy.to_xml(*_dout);
4793 new_policy.encode(bl);
4794 map<string, bufferlist> attrs;
4796 if (!s->object.empty()) {
4797 obj = rgw_obj(s->bucket, s->object);
4798 store->set_atomic(s->obj_ctx, obj);
4799 //if instance is empty, we should modify the latest object
4800 op_ret = modify_obj_attr(store, s, obj, RGW_ATTR_ACL, bl);
4802 attrs = s->bucket_attrs;
4803 attrs[RGW_ATTR_ACL] = bl;
4804 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs, &s->bucket_info.objv_tracker);
4806 if (op_ret == -ECANCELED) {
4807 op_ret = 0; /* lost a race, but it's ok because acls are immutable */
4811 static void get_lc_oid(struct req_state *s, string& oid)
4813 string shard_id = s->bucket.name + ':' +s->bucket.bucket_id;
4814 int max_objs = (s->cct->_conf->rgw_lc_max_objs > HASH_PRIME)?HASH_PRIME:s->cct->_conf->rgw_lc_max_objs;
4815 int index = ceph_str_hash_linux(shard_id.c_str(), shard_id.size()) % HASH_PRIME % max_objs;
4816 oid = lc_oid_prefix;
4818 snprintf(buf, 32, ".%d", index);
4823 void RGWPutLC::execute()
4827 RGWLifecycleConfiguration_S3 *config = NULL;
4828 RGWLCXMLParser_S3 parser(s->cct);
4829 RGWLifecycleConfiguration_S3 new_config(s->cct);
4831 if (!parser.init()) {
4836 op_ret = get_params();
4840 ldout(s->cct, 15) << "read len=" << len << " data=" << (data ? data : "") << dendl;
4842 if (!parser.parse(data, len, 1)) {
4843 op_ret = -ERR_MALFORMED_XML;
4846 config = static_cast<RGWLifecycleConfiguration_S3 *>(parser.find_first("LifecycleConfiguration"));
4848 op_ret = -ERR_MALFORMED_XML;
4852 if (s->cct->_conf->subsys.should_gather(ceph_subsys_rgw, 15)) {
4853 ldout(s->cct, 15) << "Old LifecycleConfiguration:";
4854 config->to_xml(*_dout);
4858 op_ret = config->rebuild(store, new_config);
4862 if (s->cct->_conf->subsys.should_gather(ceph_subsys_rgw, 15)) {
4863 ldout(s->cct, 15) << "New LifecycleConfiguration:";
4864 new_config.to_xml(*_dout);
4868 new_config.encode(bl);
4869 map<string, bufferlist> attrs;
4870 attrs = s->bucket_attrs;
4871 attrs[RGW_ATTR_LC] = bl;
4872 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs, &s->bucket_info.objv_tracker);
4875 string shard_id = s->bucket.tenant + ':' + s->bucket.name + ':' + s->bucket.bucket_id;
4878 pair<string, int> entry(shard_id, lc_uninitial);
4879 int max_lock_secs = s->cct->_conf->rgw_lc_lock_max_time;
4880 rados::cls::lock::Lock l(lc_index_lock_name);
4881 utime_t time(max_lock_secs, 0);
4882 l.set_duration(time);
4883 l.set_cookie(cookie);
4884 librados::IoCtx *ctx = store->get_lc_pool_ctx();
4886 op_ret = l.lock_exclusive(ctx, oid);
4887 if (op_ret == -EBUSY) {
4888 dout(0) << "RGWLC::RGWPutLC() failed to acquire lock on, sleep 5, try again" << oid << dendl;
4893 dout(0) << "RGWLC::RGWPutLC() failed to acquire lock " << oid << op_ret << dendl;
4896 op_ret = cls_rgw_lc_set_entry(*ctx, oid, entry);
4898 dout(0) << "RGWLC::RGWPutLC() failed to set entry " << oid << op_ret << dendl;
4906 void RGWDeleteLC::execute()
4909 map<string, bufferlist> orig_attrs, attrs;
4910 map<string, bufferlist>::iterator iter;
4912 store->get_bucket_instance_obj(s->bucket, obj);
4913 store->set_prefetch_data(s->obj_ctx, obj);
4914 op_ret = get_system_obj_attrs(store, s, obj, orig_attrs, NULL, &s->bucket_info.objv_tracker);
4918 for (iter = orig_attrs.begin(); iter != orig_attrs.end(); ++iter) {
4919 const string& name = iter->first;
4920 dout(10) << "DeleteLC : attr: " << name << dendl;
4921 if (name.compare(0, (sizeof(RGW_ATTR_LC) - 1), RGW_ATTR_LC) != 0) {
4922 if (attrs.find(name) == attrs.end()) {
4923 attrs[name] = iter->second;
4927 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs, &s->bucket_info.objv_tracker);
4928 string shard_id = s->bucket.name + ':' +s->bucket.bucket_id;
4929 pair<string, int> entry(shard_id, lc_uninitial);
4932 int max_lock_secs = s->cct->_conf->rgw_lc_lock_max_time;
4933 librados::IoCtx *ctx = store->get_lc_pool_ctx();
4934 rados::cls::lock::Lock l(lc_index_lock_name);
4935 utime_t time(max_lock_secs, 0);
4936 l.set_duration(time);
4938 op_ret = l.lock_exclusive(ctx, oid);
4939 if (op_ret == -EBUSY) {
4940 dout(0) << "RGWLC::RGWDeleteLC() failed to acquire lock on, sleep 5, try again" << oid << dendl;
4945 dout(0) << "RGWLC::RGWDeleteLC() failed to acquire lock " << oid << op_ret << dendl;
4948 op_ret = cls_rgw_lc_rm_entry(*ctx, oid, entry);
4950 dout(0) << "RGWLC::RGWDeleteLC() failed to set entry " << oid << op_ret << dendl;
4958 int RGWGetCORS::verify_permission()
4960 if (s->iam_policy) {
4961 if (s->iam_policy->eval(s->env, *s->auth.identity,
4962 rgw::IAM::s3PutBucketCORS,
4963 ARN(s->bucket)) == Effect::Allow) {
4966 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
4972 void RGWGetCORS::execute()
4974 op_ret = read_bucket_cors();
4979 dout(2) << "No CORS configuration set yet for this bucket" << dendl;
4985 int RGWPutCORS::verify_permission()
4987 if (s->iam_policy) {
4988 if (s->iam_policy->eval(s->env, *s->auth.identity,
4989 rgw::IAM::s3PutBucketCORS,
4990 ARN(s->bucket)) == Effect::Allow) {
4993 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
4999 void RGWPutCORS::execute()
5003 op_ret = get_params();
5007 if (!store->is_meta_master()) {
5008 op_ret = forward_request_to_master(s, NULL, store, in_data, nullptr);
5010 ldout(s->cct, 20) << __func__ << "forward_request_to_master returned ret=" << op_ret << dendl;
5015 map<string, bufferlist> attrs = s->bucket_attrs;
5016 attrs[RGW_ATTR_CORS] = cors_bl;
5017 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs, &s->bucket_info.objv_tracker);
5020 int RGWDeleteCORS::verify_permission()
5022 if (false == s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
5029 void RGWDeleteCORS::execute()
5031 op_ret = read_bucket_cors();
5038 dout(2) << "No CORS configuration set yet for this bucket" << dendl;
5042 store->get_bucket_instance_obj(s->bucket, obj);
5043 store->set_prefetch_data(s->obj_ctx, obj);
5044 map<string, bufferlist> orig_attrs, attrs, rmattrs;
5045 map<string, bufferlist>::iterator iter;
5047 op_ret = get_system_obj_attrs(store, s, obj, orig_attrs, NULL, &s->bucket_info.objv_tracker);
5051 /* only remove meta attrs */
5052 for (iter = orig_attrs.begin(); iter != orig_attrs.end(); ++iter) {
5053 const string& name = iter->first;
5054 dout(10) << "DeleteCORS : attr: " << name << dendl;
5055 if (name.compare(0, (sizeof(RGW_ATTR_CORS) - 1), RGW_ATTR_CORS) == 0) {
5056 rmattrs[name] = iter->second;
5057 } else if (attrs.find(name) == attrs.end()) {
5058 attrs[name] = iter->second;
5061 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs, &s->bucket_info.objv_tracker);
5064 void RGWOptionsCORS::get_response_params(string& hdrs, string& exp_hdrs, unsigned *max_age) {
5065 get_cors_response_headers(rule, req_hdrs, hdrs, exp_hdrs, max_age);
5068 int RGWOptionsCORS::validate_cors_request(RGWCORSConfiguration *cc) {
5069 rule = cc->host_name_rule(origin);
5071 dout(10) << "There is no cors rule present for " << origin << dendl;
5075 if (!validate_cors_rule_method(rule, req_meth)) {
5081 void RGWOptionsCORS::execute()
5083 op_ret = read_bucket_cors();
5087 origin = s->info.env->get("HTTP_ORIGIN");
5090 "Preflight request without mandatory Origin header"
5095 req_meth = s->info.env->get("HTTP_ACCESS_CONTROL_REQUEST_METHOD");
5098 "Preflight request without mandatory Access-control-request-method header"
5104 dout(2) << "No CORS configuration set yet for this bucket" << dendl;
5108 req_hdrs = s->info.env->get("HTTP_ACCESS_CONTROL_REQUEST_HEADERS");
5109 op_ret = validate_cors_request(&bucket_cors);
5111 origin = req_meth = NULL;
5117 int RGWGetRequestPayment::verify_permission()
5119 if (s->iam_policy &&
5120 s->iam_policy->eval(s->env, *s->auth.identity,
5121 rgw::IAM::s3GetBucketRequestPayment,
5122 ARN(s->bucket)) != Effect::Allow) {
5128 void RGWGetRequestPayment::pre_exec()
5130 rgw_bucket_object_pre_exec(s);
5133 void RGWGetRequestPayment::execute()
5135 requester_pays = s->bucket_info.requester_pays;
5138 int RGWSetRequestPayment::verify_permission()
5140 if (s->iam_policy) {
5141 if (s->iam_policy->eval(s->env, *s->auth.identity,
5142 rgw::IAM::s3PutBucketRequestPayment,
5143 ARN(s->bucket)) == Effect::Allow) {
5146 } else if (s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
5152 void RGWSetRequestPayment::pre_exec()
5154 rgw_bucket_object_pre_exec(s);
5157 void RGWSetRequestPayment::execute()
5159 op_ret = get_params();
5164 s->bucket_info.requester_pays = requester_pays;
5165 op_ret = store->put_bucket_instance_info(s->bucket_info, false, real_time(),
5168 ldout(s->cct, 0) << "NOTICE: put_bucket_info on bucket=" << s->bucket.name
5169 << " returned err=" << op_ret << dendl;
5174 int RGWInitMultipart::verify_permission()
5176 if (s->iam_policy) {
5177 auto e = s->iam_policy->eval(s->env, *s->auth.identity,
5178 rgw::IAM::s3PutObject,
5179 rgw_obj(s->bucket, s->object));
5180 if (e == Effect::Allow) {
5182 } else if (e == Effect::Deny) {
5187 if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
5194 void RGWInitMultipart::pre_exec()
5196 rgw_bucket_object_pre_exec(s);
5199 void RGWInitMultipart::execute()
5202 map<string, bufferlist> attrs;
5205 if (get_params() < 0)
5208 if (s->object.empty())
5211 policy.encode(aclbl);
5212 attrs[RGW_ATTR_ACL] = aclbl;
5214 populate_with_generic_attrs(s, attrs);
5216 /* select encryption mode */
5217 op_ret = prepare_encryption(attrs);
5221 op_ret = rgw_get_request_metadata(s->cct, s->info, attrs);
5228 gen_rand_alphanumeric(s->cct, buf, sizeof(buf) - 1);
5229 upload_id = MULTIPART_UPLOAD_ID_PREFIX; /* v2 upload id */
5230 upload_id.append(buf);
5232 string tmp_obj_name;
5233 RGWMPObj mp(s->object.name, upload_id);
5234 tmp_obj_name = mp.get_meta();
5236 obj.init_ns(s->bucket, tmp_obj_name, mp_ns);
5237 // the meta object will be indexed with 0 size, we c
5238 obj.set_in_extra_data(true);
5239 obj.index_hash_source = s->object.name;
5241 RGWRados::Object op_target(store, s->bucket_info, *static_cast<RGWObjectCtx *>(s->obj_ctx), obj);
5242 op_target.set_versioning_disabled(true); /* no versioning for multipart meta */
5244 RGWRados::Object::Write obj_op(&op_target);
5246 obj_op.meta.owner = s->owner.get_id();
5247 obj_op.meta.category = RGW_OBJ_CATEGORY_MULTIMETA;
5248 obj_op.meta.flags = PUT_OBJ_CREATE_EXCL;
5250 op_ret = obj_op.write_meta(0, 0, attrs);
5251 } while (op_ret == -EEXIST);
5254 static int get_multipart_info(RGWRados *store, struct req_state *s,
5256 RGWAccessControlPolicy *policy,
5257 map<string, bufferlist>& attrs)
5259 map<string, bufferlist>::iterator iter;
5263 obj.init_ns(s->bucket, meta_oid, mp_ns);
5264 obj.set_in_extra_data(true);
5266 int op_ret = get_obj_attrs(store, s, obj, attrs);
5268 if (op_ret == -ENOENT) {
5269 return -ERR_NO_SUCH_UPLOAD;
5275 for (iter = attrs.begin(); iter != attrs.end(); ++iter) {
5276 string name = iter->first;
5277 if (name.compare(RGW_ATTR_ACL) == 0) {
5278 bufferlist& bl = iter->second;
5279 bufferlist::iterator bli = bl.begin();
5281 ::decode(*policy, bli);
5282 } catch (buffer::error& err) {
5283 ldout(s->cct, 0) << "ERROR: could not decode policy, caught buffer::error" << dendl;
5294 int RGWCompleteMultipart::verify_permission()
5296 if (s->iam_policy) {
5297 auto e = s->iam_policy->eval(s->env, *s->auth.identity,
5298 rgw::IAM::s3PutObject,
5299 rgw_obj(s->bucket, s->object));
5300 if (e == Effect::Allow) {
5302 } else if (e == Effect::Deny) {
5307 if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
5314 void RGWCompleteMultipart::pre_exec()
5316 rgw_bucket_object_pre_exec(s);
5319 void RGWCompleteMultipart::execute()
5321 RGWMultiCompleteUpload *parts;
5322 map<int, string>::iterator iter;
5323 RGWMultiXMLParser parser;
5325 map<uint32_t, RGWUploadPartInfo> obj_parts;
5326 map<uint32_t, RGWUploadPartInfo>::iterator obj_iter;
5327 map<string, bufferlist> attrs;
5330 char final_etag[CEPH_CRYPTO_MD5_DIGESTSIZE];
5331 char final_etag_str[CEPH_CRYPTO_MD5_DIGESTSIZE * 2 + 16];
5336 RGWObjManifest manifest;
5337 uint64_t olh_epoch = 0;
5340 op_ret = get_params();
5343 op_ret = get_system_versioning_params(s, &olh_epoch, &version_id);
5348 if (!data || !len) {
5349 op_ret = -ERR_MALFORMED_XML;
5353 if (!parser.init()) {
5358 if (!parser.parse(data, len, 1)) {
5359 op_ret = -ERR_MALFORMED_XML;
5363 parts = static_cast<RGWMultiCompleteUpload *>(parser.find_first("CompleteMultipartUpload"));
5364 if (!parts || parts->parts.empty()) {
5365 op_ret = -ERR_MALFORMED_XML;
5369 if ((int)parts->parts.size() >
5370 s->cct->_conf->rgw_multipart_part_upload_limit) {
5375 mp.init(s->object.name, upload_id);
5376 meta_oid = mp.get_meta();
5378 int total_parts = 0;
5379 int handled_parts = 0;
5380 int max_parts = 1000;
5383 RGWCompressionInfo cs_info;
5384 bool compressed = false;
5385 uint64_t accounted_size = 0;
5387 uint64_t min_part_size = s->cct->_conf->rgw_multipart_min_part_size;
5389 list<rgw_obj_index_key> remove_objs; /* objects to be removed from index listing */
5391 bool versioned_object = s->bucket_info.versioning_enabled();
5393 iter = parts->parts.begin();
5395 meta_obj.init_ns(s->bucket, meta_oid, mp_ns);
5396 meta_obj.set_in_extra_data(true);
5397 meta_obj.index_hash_source = s->object.name;
5399 /*take a cls lock on meta_obj to prevent racing completions (or retries)
5400 from deleting the parts*/
5402 rgw_raw_obj raw_obj;
5403 int max_lock_secs_mp =
5404 s->cct->_conf->get_val<int64_t>("rgw_mp_lock_max_time");
5405 utime_t dur(max_lock_secs_mp, 0);
5407 store->obj_to_raw((s->bucket_info).placement_rule, meta_obj, &raw_obj);
5408 store->get_obj_data_pool((s->bucket_info).placement_rule,
5409 meta_obj,&meta_pool);
5410 store->open_pool_ctx(meta_pool, serializer.ioctx);
5412 op_ret = serializer.try_lock(raw_obj.oid, dur);
5414 dout(0) << "RGWCompleteMultipart::execute() failed to acquire lock " << dendl;
5415 op_ret = -ERR_INTERNAL_ERROR;
5416 s->err.message = "This multipart completion is already in progress";
5420 op_ret = get_obj_attrs(store, s, meta_obj, attrs);
5423 ldout(s->cct, 0) << "ERROR: failed to get obj attrs, obj=" << meta_obj
5424 << " ret=" << op_ret << dendl;
5429 op_ret = list_multipart_parts(store, s, upload_id, meta_oid, max_parts,
5430 marker, obj_parts, &marker, &truncated);
5431 if (op_ret == -ENOENT) {
5432 op_ret = -ERR_NO_SUCH_UPLOAD;
5437 total_parts += obj_parts.size();
5438 if (!truncated && total_parts != (int)parts->parts.size()) {
5439 ldout(s->cct, 0) << "NOTICE: total parts mismatch: have: " << total_parts
5440 << " expected: " << parts->parts.size() << dendl;
5441 op_ret = -ERR_INVALID_PART;
5445 for (obj_iter = obj_parts.begin(); iter != parts->parts.end() && obj_iter != obj_parts.end(); ++iter, ++obj_iter, ++handled_parts) {
5446 uint64_t part_size = obj_iter->second.accounted_size;
5447 if (handled_parts < (int)parts->parts.size() - 1 &&
5448 part_size < min_part_size) {
5449 op_ret = -ERR_TOO_SMALL;
5453 char petag[CEPH_CRYPTO_MD5_DIGESTSIZE];
5454 if (iter->first != (int)obj_iter->first) {
5455 ldout(s->cct, 0) << "NOTICE: parts num mismatch: next requested: "
5456 << iter->first << " next uploaded: "
5457 << obj_iter->first << dendl;
5458 op_ret = -ERR_INVALID_PART;
5461 string part_etag = rgw_string_unquote(iter->second);
5462 if (part_etag.compare(obj_iter->second.etag) != 0) {
5463 ldout(s->cct, 0) << "NOTICE: etag mismatch: part: " << iter->first
5464 << " etag: " << iter->second << dendl;
5465 op_ret = -ERR_INVALID_PART;
5469 hex_to_buf(obj_iter->second.etag.c_str(), petag,
5470 CEPH_CRYPTO_MD5_DIGESTSIZE);
5471 hash.Update((const byte *)petag, sizeof(petag));
5473 RGWUploadPartInfo& obj_part = obj_iter->second;
5475 /* update manifest for part */
5476 string oid = mp.get_part(obj_iter->second.num);
5478 src_obj.init_ns(s->bucket, oid, mp_ns);
5480 if (obj_part.manifest.empty()) {
5481 ldout(s->cct, 0) << "ERROR: empty manifest for object part: obj="
5482 << src_obj << dendl;
5483 op_ret = -ERR_INVALID_PART;
5486 manifest.append(obj_part.manifest, store);
5489 if (obj_part.cs_info.compression_type != "none") {
5490 if (compressed && cs_info.compression_type != obj_part.cs_info.compression_type) {
5491 ldout(s->cct, 0) << "ERROR: compression type was changed during multipart upload ("
5492 << cs_info.compression_type << ">>" << obj_part.cs_info.compression_type << ")" << dendl;
5493 op_ret = -ERR_INVALID_PART;
5496 int64_t new_ofs; // offset in compression data for new part
5497 if (cs_info.blocks.size() > 0)
5498 new_ofs = cs_info.blocks.back().new_ofs + cs_info.blocks.back().len;
5501 for (const auto& block : obj_part.cs_info.blocks) {
5502 compression_block cb;
5503 cb.old_ofs = block.old_ofs + cs_info.orig_size;
5504 cb.new_ofs = new_ofs;
5506 cs_info.blocks.push_back(cb);
5507 new_ofs = cb.new_ofs + cb.len;
5510 cs_info.compression_type = obj_part.cs_info.compression_type;
5511 cs_info.orig_size += obj_part.cs_info.orig_size;
5515 rgw_obj_index_key remove_key;
5516 src_obj.key.get_index_key(&remove_key);
5518 remove_objs.push_back(remove_key);
5520 ofs += obj_part.size;
5521 accounted_size += obj_part.accounted_size;
5523 } while (truncated);
5524 hash.Final((byte *)final_etag);
5526 buf_to_hex((unsigned char *)final_etag, sizeof(final_etag), final_etag_str);
5527 snprintf(&final_etag_str[CEPH_CRYPTO_MD5_DIGESTSIZE * 2], sizeof(final_etag_str) - CEPH_CRYPTO_MD5_DIGESTSIZE * 2,
5528 "-%lld", (long long)parts->parts.size());
5529 etag = final_etag_str;
5530 ldout(s->cct, 10) << "calculated etag: " << final_etag_str << dendl;
5532 etag_bl.append(final_etag_str, strlen(final_etag_str) + 1);
5534 attrs[RGW_ATTR_ETAG] = etag_bl;
5537 // write compression attribute to full object
5539 ::encode(cs_info, tmp);
5540 attrs[RGW_ATTR_COMPRESSION] = tmp;
5543 target_obj.init(s->bucket, s->object.name);
5544 if (versioned_object) {
5545 store->gen_rand_obj_instance_name(&target_obj);
5548 RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
5550 obj_ctx.obj.set_atomic(target_obj);
5552 RGWRados::Object op_target(store, s->bucket_info, *static_cast<RGWObjectCtx *>(s->obj_ctx), target_obj);
5553 RGWRados::Object::Write obj_op(&op_target);
5555 obj_op.meta.manifest = &manifest;
5556 obj_op.meta.remove_objs = &remove_objs;
5558 obj_op.meta.ptag = &s->req_id; /* use req_id as operation tag */
5559 obj_op.meta.owner = s->owner.get_id();
5560 obj_op.meta.flags = PUT_OBJ_CREATE;
5561 obj_op.meta.modify_tail = true;
5562 obj_op.meta.completeMultipart = true;
5563 op_ret = obj_op.write_meta(ofs, accounted_size, attrs);
5567 // remove the upload obj
5568 int r = store->delete_obj(*static_cast<RGWObjectCtx *>(s->obj_ctx),
5569 s->bucket_info, meta_obj, 0);
5571 /* serializer's exclusive lock is released */
5572 serializer.clear_locked();
5574 ldout(store->ctx(), 0) << "WARNING: failed to remove object "
5575 << meta_obj << dendl;
5579 int RGWCompleteMultipart::MPSerializer::try_lock(
5580 const std::string& _oid,
5585 lock.set_duration(dur);
5586 lock.lock_exclusive(&op);
5587 int ret = ioctx.operate(oid, &op);
5594 void RGWCompleteMultipart::complete()
5596 /* release exclusive lock iff not already */
5597 if (unlikely(serializer.locked)) {
5598 int r = serializer.unlock();
5600 ldout(store->ctx(), 0) << "WARNING: failed to unlock "
5601 << serializer.oid << dendl;
5607 int RGWAbortMultipart::verify_permission()
5609 if (s->iam_policy) {
5610 auto e = s->iam_policy->eval(s->env, *s->auth.identity,
5611 rgw::IAM::s3AbortMultipartUpload,
5612 rgw_obj(s->bucket, s->object));
5613 if (e == Effect::Allow) {
5615 } else if (e == Effect::Deny) {
5620 if (!verify_bucket_permission_no_policy(s, RGW_PERM_WRITE)) {
5627 void RGWAbortMultipart::pre_exec()
5629 rgw_bucket_object_pre_exec(s);
5632 void RGWAbortMultipart::execute()
5637 upload_id = s->info.args.get("uploadId");
5638 map<string, bufferlist> attrs;
5642 if (upload_id.empty() || s->object.empty())
5645 mp.init(s->object.name, upload_id);
5646 meta_oid = mp.get_meta();
5648 op_ret = get_multipart_info(store, s, meta_oid, NULL, attrs);
5652 RGWObjectCtx *obj_ctx = static_cast<RGWObjectCtx *>(s->obj_ctx);
5653 op_ret = abort_multipart_upload(store, s->cct, obj_ctx, s->bucket_info, mp);
5656 int RGWListMultipart::verify_permission()
5658 if (!verify_object_permission(s, rgw::IAM::s3ListMultipartUploadParts))
5664 void RGWListMultipart::pre_exec()
5666 rgw_bucket_object_pre_exec(s);
5669 void RGWListMultipart::execute()
5671 map<string, bufferlist> xattrs;
5675 op_ret = get_params();
5679 mp.init(s->object.name, upload_id);
5680 meta_oid = mp.get_meta();
5682 op_ret = get_multipart_info(store, s, meta_oid, &policy, xattrs);
5686 op_ret = list_multipart_parts(store, s, upload_id, meta_oid, max_parts,
5687 marker, parts, NULL, &truncated);
5690 int RGWListBucketMultiparts::verify_permission()
5692 if (!verify_bucket_permission(s,
5693 rgw::IAM::s3ListBucketMultiPartUploads))
5699 void RGWListBucketMultiparts::pre_exec()
5701 rgw_bucket_object_pre_exec(s);
5704 void RGWListBucketMultiparts::execute()
5706 vector<rgw_bucket_dir_entry> objs;
5709 op_ret = get_params();
5713 if (s->prot_flags & RGW_REST_SWIFT) {
5715 path_args = s->info.args.get("path");
5716 if (!path_args.empty()) {
5717 if (!delimiter.empty() || !prefix.empty()) {
5725 marker_meta = marker.get_meta();
5727 op_ret = list_bucket_multiparts(store, s->bucket_info, prefix, marker_meta, delimiter,
5728 max_uploads, &objs, &common_prefixes, &is_truncated);
5733 if (!objs.empty()) {
5734 vector<rgw_bucket_dir_entry>::iterator iter;
5735 RGWMultipartUploadEntry entry;
5736 for (iter = objs.begin(); iter != objs.end(); ++iter) {
5737 rgw_obj_key key(iter->key);
5738 if (!entry.mp.from_meta(key.name))
5741 uploads.push_back(entry);
5743 next_marker = entry;
5747 void RGWGetHealthCheck::execute()
5749 if (!g_conf->rgw_healthcheck_disabling_path.empty() &&
5750 (::access(g_conf->rgw_healthcheck_disabling_path.c_str(), F_OK) == 0)) {
5751 /* Disabling path specified & existent in the filesystem. */
5752 op_ret = -ERR_SERVICE_UNAVAILABLE; /* 503 */
5754 op_ret = 0; /* 200 OK */
5758 int RGWDeleteMultiObj::verify_permission()
5760 acl_allowed = verify_bucket_permission_no_policy(s, RGW_PERM_WRITE);
5761 if (!acl_allowed && !s->iam_policy)
5767 void RGWDeleteMultiObj::pre_exec()
5769 rgw_bucket_object_pre_exec(s);
5772 void RGWDeleteMultiObj::execute()
5774 RGWMultiDelDelete *multi_delete;
5775 vector<rgw_obj_key>::iterator iter;
5776 RGWMultiDelXMLParser parser;
5777 int num_processed = 0;
5778 RGWObjectCtx *obj_ctx = static_cast<RGWObjectCtx *>(s->obj_ctx);
5780 op_ret = get_params();
5790 if (!parser.init()) {
5795 if (!parser.parse(data, len, 1)) {
5800 multi_delete = static_cast<RGWMultiDelDelete *>(parser.find_first("Delete"));
5801 if (!multi_delete) {
5806 if (multi_delete->is_quiet())
5810 if (multi_delete->objects.empty()) {
5814 for (iter = multi_delete->objects.begin();
5815 iter != multi_delete->objects.end() && num_processed < max_to_delete;
5816 ++iter, num_processed++) {
5817 rgw_obj obj(bucket, *iter);
5818 if (s->iam_policy) {
5819 auto e = s->iam_policy->eval(s->env,
5821 iter->instance.empty() ?
5822 rgw::IAM::s3DeleteObject :
5823 rgw::IAM::s3DeleteObjectVersion,
5825 if ((e == Effect::Deny) ||
5826 (e == Effect::Pass && !acl_allowed)) {
5827 send_partial_response(*iter, false, "", -EACCES);
5832 obj_ctx->obj.set_atomic(obj);
5834 RGWRados::Object del_target(store, s->bucket_info, *obj_ctx, obj);
5835 RGWRados::Object::Delete del_op(&del_target);
5837 del_op.params.bucket_owner = s->bucket_owner.get_id();
5838 del_op.params.versioning_status = s->bucket_info.versioning_status();
5839 del_op.params.obj_owner = s->owner;
5841 op_ret = del_op.delete_obj();
5842 if (op_ret == -ENOENT) {
5846 send_partial_response(*iter, del_op.result.delete_marker,
5847 del_op.result.version_id, op_ret);
5850 /* set the return code to zero, errors at this point will be
5851 dumped to the response */
5855 // will likely segfault if begin_response() has not been called
5867 bool RGWBulkDelete::Deleter::verify_permission(RGWBucketInfo& binfo,
5868 map<string, bufferlist>& battrs,
5869 ACLOwner& bucket_owner /* out */)
5871 RGWAccessControlPolicy bacl(store->ctx());
5872 int ret = read_bucket_policy(store, s, binfo, battrs, &bacl, binfo.bucket);
5877 auto policy = get_iam_policy_from_attr(s->cct, store, battrs, binfo.bucket.tenant);
5879 bucket_owner = bacl.get_owner();
5881 /* We can use global user_acl because each BulkDelete request is allowed
5882 * to work on entities from a single account only. */
5883 return verify_bucket_permission(s, binfo.bucket, s->user_acl.get(),
5884 &bacl, policy, rgw::IAM::s3DeleteBucket);
5887 bool RGWBulkDelete::Deleter::delete_single(const acct_path_t& path)
5889 auto& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
5891 RGWBucketInfo binfo;
5892 map<string, bufferlist> battrs;
5895 int ret = store->get_bucket_info(obj_ctx, s->user->user_id.tenant,
5896 path.bucket_name, binfo, nullptr,
5902 if (!verify_permission(binfo, battrs, bowner)) {
5907 if (!path.obj_key.empty()) {
5908 rgw_obj obj(binfo.bucket, path.obj_key);
5909 obj_ctx.obj.set_atomic(obj);
5911 RGWRados::Object del_target(store, binfo, obj_ctx, obj);
5912 RGWRados::Object::Delete del_op(&del_target);
5914 del_op.params.bucket_owner = binfo.owner;
5915 del_op.params.versioning_status = binfo.versioning_status();
5916 del_op.params.obj_owner = bowner;
5918 ret = del_op.delete_obj();
5923 RGWObjVersionTracker ot;
5924 ot.read_version = binfo.ep_objv;
5926 ret = store->delete_bucket(binfo, ot);
5928 ret = rgw_unlink_bucket(store, binfo.owner, binfo.bucket.tenant,
5929 binfo.bucket.name, false);
5931 ldout(s->cct, 0) << "WARNING: failed to unlink bucket: ret=" << ret
5939 if (!store->is_meta_master()) {
5941 ret = forward_request_to_master(s, &ot.read_version, store, in_data,
5944 if (ret == -ENOENT) {
5945 /* adjust error, we want to return with NoSuchBucket and not
5947 ret = -ERR_NO_SUCH_BUCKET;
5959 if (-ENOENT == ret) {
5960 ldout(store->ctx(), 20) << "cannot find bucket = " << path.bucket_name << dendl;
5963 ldout(store->ctx(), 20) << "cannot get bucket info, ret = " << ret
5966 fail_desc_t failed_item = {
5970 failures.push_back(failed_item);
5975 ldout(store->ctx(), 20) << "wrong auth for " << path << dendl;
5977 fail_desc_t failed_item = {
5981 failures.push_back(failed_item);
5986 if (-ENOENT == ret) {
5987 ldout(store->ctx(), 20) << "cannot find entry " << path << dendl;
5990 fail_desc_t failed_item = {
5994 failures.push_back(failed_item);
5999 bool RGWBulkDelete::Deleter::delete_chunk(const std::list<acct_path_t>& paths)
6001 ldout(store->ctx(), 20) << "in delete_chunk" << dendl;
6002 for (auto path : paths) {
6003 ldout(store->ctx(), 20) << "bulk deleting path: " << path << dendl;
6004 delete_single(path);
6010 int RGWBulkDelete::verify_permission()
6015 void RGWBulkDelete::pre_exec()
6017 rgw_bucket_object_pre_exec(s);
6020 void RGWBulkDelete::execute()
6022 deleter = std::unique_ptr<Deleter>(new Deleter(store, s));
6024 bool is_truncated = false;
6026 list<RGWBulkDelete::acct_path_t> items;
6028 int ret = get_data(items, &is_truncated);
6033 ret = deleter->delete_chunk(items);
6034 } while (!op_ret && is_truncated);
6040 constexpr std::array<int, 2> RGWBulkUploadOp::terminal_errors;
6042 int RGWBulkUploadOp::verify_permission()
6044 if (s->auth.identity->is_anonymous()) {
6048 if (! verify_user_permission(s, RGW_PERM_WRITE)) {
6052 if (s->user->user_id.tenant != s->bucket_tenant) {
6053 ldout(s->cct, 10) << "user cannot create a bucket in a different tenant"
6054 << " (user_id.tenant=" << s->user->user_id.tenant
6055 << " requested=" << s->bucket_tenant << ")"
6060 if (s->user->max_buckets < 0) {
6067 void RGWBulkUploadOp::pre_exec()
6069 rgw_bucket_object_pre_exec(s);
6072 boost::optional<std::pair<std::string, rgw_obj_key>>
6073 RGWBulkUploadOp::parse_path(const boost::string_ref& path)
6075 /* We need to skip all slashes at the beginning in order to preserve
6076 * compliance with Swift. */
6077 const size_t start_pos = path.find_first_not_of('/');
6079 if (boost::string_ref::npos != start_pos) {
6080 /* Seperator is the first slash after the leading ones. */
6081 const size_t sep_pos = path.substr(start_pos).find('/');
6083 if (boost::string_ref::npos != sep_pos) {
6084 const auto bucket_name = path.substr(start_pos, sep_pos - start_pos);
6085 const auto obj_name = path.substr(sep_pos + 1);
6087 return std::make_pair(bucket_name.to_string(),
6088 rgw_obj_key(obj_name.to_string()));
6090 /* It's guaranteed here that bucket name is at least one character
6091 * long and is different than slash. */
6092 return std::make_pair(path.substr(start_pos).to_string(),
6100 std::pair<std::string, std::string>
6101 RGWBulkUploadOp::handle_upload_path(struct req_state *s)
6103 std::string bucket_path, file_prefix;
6104 if (! s->init_state.url_bucket.empty()) {
6105 file_prefix = bucket_path = s->init_state.url_bucket + "/";
6106 if (! s->object.empty()) {
6107 std::string& object_name = s->object.name;
6109 /* As rgw_obj_key::empty() already verified emptiness of s->object.name,
6110 * we can safely examine its last element. */
6111 if (object_name.back() == '/') {
6112 file_prefix.append(object_name);
6114 file_prefix.append(object_name).append("/");
6118 return std::make_pair(bucket_path, file_prefix);
6121 int RGWBulkUploadOp::handle_dir_verify_permission()
6123 if (s->user->max_buckets > 0) {
6124 RGWUserBuckets buckets;
6126 bool is_truncated = false;
6127 op_ret = rgw_read_user_buckets(store, s->user->user_id, buckets,
6128 marker, std::string(), s->user->max_buckets,
6129 false, &is_truncated);
6134 if (buckets.count() >= static_cast<size_t>(s->user->max_buckets)) {
6135 return -ERR_TOO_MANY_BUCKETS;
6142 static void forward_req_info(CephContext *cct, req_info& info, const std::string& bucket_name)
6144 /* the request of container or object level will contain bucket name.
6145 * only at account level need to append the bucket name */
6146 if (info.script_uri.find(bucket_name) != std::string::npos) {
6150 ldout(cct, 20) << "append the bucket: "<< bucket_name << " to req_info" << dendl;
6151 info.script_uri.append("/").append(bucket_name);
6152 info.request_uri_aws4 = info.request_uri = info.script_uri;
6153 info.effective_uri = "/" + bucket_name;
6156 int RGWBulkUploadOp::handle_dir(const boost::string_ref path)
6158 ldout(s->cct, 20) << "bulk upload: got directory=" << path << dendl;
6160 op_ret = handle_dir_verify_permission();
6165 std::string bucket_name;
6166 rgw_obj_key object_junk;
6167 std::tie(bucket_name, object_junk) = *parse_path(path);
6169 rgw_raw_obj obj(store->get_zone_params().domain_root,
6170 rgw_make_bucket_entry_name(s->bucket_tenant, bucket_name));
6172 /* we need to make sure we read bucket info, it's not read before for this
6173 * specific request */
6174 RGWBucketInfo binfo;
6175 std::map<std::string, ceph::bufferlist> battrs;
6176 op_ret = store->get_bucket_info(*dir_ctx, s->bucket_tenant, bucket_name,
6177 binfo, NULL, &battrs);
6178 if (op_ret < 0 && op_ret != -ENOENT) {
6181 const bool bucket_exists = (op_ret != -ENOENT);
6183 if (bucket_exists) {
6184 RGWAccessControlPolicy old_policy(s->cct);
6185 int r = get_bucket_policy_from_attr(s->cct, store, binfo,
6186 battrs, &old_policy);
6188 if (old_policy.get_owner().get_id().compare(s->user->user_id) != 0) {
6195 RGWBucketInfo master_info;
6196 rgw_bucket *pmaster_bucket = nullptr;
6197 uint32_t *pmaster_num_shards = nullptr;
6198 real_time creation_time;
6199 obj_version objv, ep_objv, *pobjv = nullptr;
6201 if (! store->is_meta_master()) {
6203 ceph::bufferlist in_data;
6204 req_info info = s->info;
6205 forward_req_info(s->cct, info, bucket_name);
6206 op_ret = forward_request_to_master(s, nullptr, store, in_data, &jp, &info);
6211 JSONDecoder::decode_json("entry_point_object_ver", ep_objv, &jp);
6212 JSONDecoder::decode_json("object_ver", objv, &jp);
6213 JSONDecoder::decode_json("bucket_info", master_info, &jp);
6215 ldout(s->cct, 20) << "parsed: objv.tag=" << objv.tag << " objv.ver="
6216 << objv.ver << dendl;
6217 ldout(s->cct, 20) << "got creation_time="<< master_info.creation_time
6220 pmaster_bucket= &master_info.bucket;
6221 creation_time = master_info.creation_time;
6222 pmaster_num_shards = &master_info.num_shards;
6225 pmaster_bucket = nullptr;
6226 pmaster_num_shards = nullptr;
6230 std::string placement_rule;
6231 if (bucket_exists) {
6232 std::string selected_placement_rule;
6234 bucket.tenant = s->bucket_tenant;
6235 bucket.name = s->bucket_name;
6236 op_ret = store->select_bucket_placement(*(s->user),
6237 store->get_zonegroup().get_id(),
6239 &selected_placement_rule,
6241 if (selected_placement_rule != binfo.placement_rule) {
6243 ldout(s->cct, 20) << "bulk upload: non-coherent placement rule" << dendl;
6248 /* Create metadata: ACLs. */
6249 std::map<std::string, ceph::bufferlist> attrs;
6250 RGWAccessControlPolicy policy;
6251 policy.create_default(s->user->user_id, s->user->display_name);
6252 ceph::bufferlist aclbl;
6253 policy.encode(aclbl);
6254 attrs.emplace(RGW_ATTR_ACL, std::move(aclbl));
6256 RGWQuotaInfo quota_info;
6257 const RGWQuotaInfo * pquota_info = nullptr;
6260 bucket.tenant = s->bucket_tenant; /* ignored if bucket exists */
6261 bucket.name = bucket_name;
6264 RGWBucketInfo out_info;
6265 op_ret = store->create_bucket(*(s->user),
6267 store->get_zonegroup().get_id(),
6268 placement_rule, binfo.swift_ver_location,
6270 out_info, pobjv, &ep_objv, creation_time,
6271 pmaster_bucket, pmaster_num_shards, true);
6272 /* continue if EEXIST and create_bucket will fail below. this way we can
6273 * recover from a partial create by retrying it. */
6274 ldout(s->cct, 20) << "rgw_create_bucket returned ret=" << op_ret
6275 << ", bucket=" << bucket << dendl;
6277 if (op_ret && op_ret != -EEXIST) {
6281 const bool existed = (op_ret == -EEXIST);
6283 /* bucket already existed, might have raced with another bucket creation, or
6284 * might be partial bucket creation that never completed. Read existing bucket
6285 * info, verify that the reported bucket owner is the current user.
6286 * If all is ok then update the user's list of buckets.
6287 * Otherwise inform client about a name conflict.
6289 if (out_info.owner.compare(s->user->user_id) != 0) {
6291 ldout(s->cct, 20) << "bulk upload: conflicting bucket name" << dendl;
6294 bucket = out_info.bucket;
6297 op_ret = rgw_link_bucket(store, s->user->user_id, bucket,
6298 out_info.creation_time, false);
6299 if (op_ret && !existed && op_ret != -EEXIST) {
6300 /* if it exists (or previously existed), don't remove it! */
6301 op_ret = rgw_unlink_bucket(store, s->user->user_id,
6302 bucket.tenant, bucket.name);
6304 ldout(s->cct, 0) << "bulk upload: WARNING: failed to unlink bucket: ret="
6307 } else if (op_ret == -EEXIST || (op_ret == 0 && existed)) {
6308 ldout(s->cct, 20) << "bulk upload: containers already exists"
6310 op_ret = -ERR_BUCKET_EXISTS;
6317 bool RGWBulkUploadOp::handle_file_verify_permission(RGWBucketInfo& binfo,
6319 std::map<std::string, ceph::bufferlist>& battrs,
6320 ACLOwner& bucket_owner /* out */)
6322 RGWAccessControlPolicy bacl(store->ctx());
6323 op_ret = read_bucket_policy(store, s, binfo, battrs, &bacl, binfo.bucket);
6325 ldout(s->cct, 20) << "bulk upload: cannot read_policy() for bucket"
6330 auto policy = get_iam_policy_from_attr(s->cct, store, battrs, binfo.bucket.tenant);
6332 bucket_owner = bacl.get_owner();
6334 auto e = policy->eval(s->env, *s->auth.identity,
6335 rgw::IAM::s3PutObject, obj);
6336 if (e == Effect::Allow) {
6338 } else if (e == Effect::Deny) {
6343 return verify_bucket_permission_no_policy(s, s->user_acl.get(),
6344 &bacl, RGW_PERM_WRITE);
6347 int RGWBulkUploadOp::handle_file(const boost::string_ref path,
6349 AlignedStreamGetter& body)
6352 ldout(s->cct, 20) << "bulk upload: got file=" << path << ", size=" << size
6355 RGWPutObjDataProcessor *filter = nullptr;
6356 boost::optional<RGWPutObj_Compress> compressor;
6358 if (size > static_cast<const size_t>(s->cct->_conf->rgw_max_put_size)) {
6359 op_ret = -ERR_TOO_LARGE;
6363 std::string bucket_name;
6365 std::tie(bucket_name, object) = *parse_path(path);
6367 auto& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
6368 RGWBucketInfo binfo;
6369 std::map<std::string, ceph::bufferlist> battrs;
6371 op_ret = store->get_bucket_info(obj_ctx, s->user->user_id.tenant,
6372 bucket_name, binfo, nullptr, &battrs);
6373 if (op_ret == -ENOENT) {
6374 ldout(s->cct, 20) << "bulk upload: non existent directory=" << bucket_name
6376 } else if (op_ret < 0) {
6380 if (! handle_file_verify_permission(binfo,
6381 rgw_obj(binfo.bucket, object),
6383 ldout(s->cct, 20) << "bulk upload: object creation unauthorized" << dendl;
6388 op_ret = store->check_quota(bowner.get_id(), binfo.bucket,
6389 user_quota, bucket_quota, size);
6394 op_ret = store->check_bucket_shards(s->bucket_info, s->bucket, bucket_quota);
6399 RGWPutObjProcessor_Atomic processor(obj_ctx,
6404 s->cct->_conf->rgw_obj_stripe_size,
6406 binfo.versioning_enabled());
6408 /* No filters by default. */
6409 filter = &processor;
6411 op_ret = processor.prepare(store, nullptr);
6413 ldout(s->cct, 20) << "bulk upload: cannot prepare processor due to ret="
6418 const auto& compression_type = store->get_zone_params().get_compression_type(
6419 binfo.placement_rule);
6420 CompressorRef plugin;
6421 if (compression_type != "none") {
6422 plugin = Compressor::create(s->cct, compression_type);
6424 ldout(s->cct, 1) << "Cannot load plugin for rgw_compression_type "
6425 << compression_type << dendl;
6427 compressor.emplace(s->cct, plugin, filter);
6428 filter = &*compressor;
6432 /* Upload file content. */
6437 ceph::bufferlist data;
6438 len = body.get_at_most(s->cct->_conf->rgw_max_chunk_size, data);
6440 ldout(s->cct, 20) << "bulk upload: body=" << data.c_str() << dendl;
6444 } else if (len > 0) {
6445 hash.Update((const byte *)data.c_str(), data.length());
6446 op_ret = put_data_and_throttle(filter, data, ofs, false);
6448 ldout(s->cct, 20) << "processor->thottle_data() returned ret="
6459 ldout(s->cct, 10) << "bulk upload: real file size different from declared"
6464 op_ret = store->check_quota(bowner.get_id(), binfo.bucket,
6465 user_quota, bucket_quota, size);
6467 ldout(s->cct, 20) << "bulk upload: quota exceeded for path=" << path
6472 op_ret = store->check_bucket_shards(s->bucket_info, s->bucket, bucket_quota);
6477 char calc_md5[CEPH_CRYPTO_MD5_DIGESTSIZE * 2 + 1];
6478 unsigned char m[CEPH_CRYPTO_MD5_DIGESTSIZE];
6480 buf_to_hex(m, CEPH_CRYPTO_MD5_DIGESTSIZE, calc_md5);
6482 /* Create metadata: ETAG. */
6483 std::map<std::string, ceph::bufferlist> attrs;
6484 std::string etag = calc_md5;
6485 ceph::bufferlist etag_bl;
6486 etag_bl.append(etag.c_str(), etag.size() + 1);
6487 attrs.emplace(RGW_ATTR_ETAG, std::move(etag_bl));
6489 /* Create metadata: ACLs. */
6490 RGWAccessControlPolicy policy;
6491 policy.create_default(s->user->user_id, s->user->display_name);
6492 ceph::bufferlist aclbl;
6493 policy.encode(aclbl);
6494 attrs.emplace(RGW_ATTR_ACL, std::move(aclbl));
6496 /* Create metadata: compression info. */
6497 if (compressor && compressor->is_compressed()) {
6498 ceph::bufferlist tmp;
6499 RGWCompressionInfo cs_info;
6500 cs_info.compression_type = plugin->get_type_name();
6501 cs_info.orig_size = s->obj_size;
6502 cs_info.blocks = std::move(compressor->get_compression_blocks());
6503 ::encode(cs_info, tmp);
6504 attrs.emplace(RGW_ATTR_COMPRESSION, std::move(tmp));
6507 /* Complete the transaction. */
6508 op_ret = processor.complete(size, etag, nullptr, ceph::real_time(), attrs,
6509 ceph::real_time() /* delete_at */);
6511 ldout(s->cct, 20) << "bulk upload: processor::complete returned op_ret="
6518 void RGWBulkUploadOp::execute()
6520 ceph::bufferlist buffer(64 * 1024);
6522 ldout(s->cct, 20) << "bulk upload: start" << dendl;
6524 /* Create an instance of stream-abstracting class. Having this indirection
6525 * allows for easy introduction of decompressors like gzip and bzip2. */
6526 auto stream = create_stream();
6531 /* Handling the $UPLOAD_PATH accordingly to the Swift's Bulk middleware. See:
6532 * https://github.com/openstack/swift/blob/2.13.0/swift/common/middleware/bulk.py#L31-L41 */
6533 std::string bucket_path, file_prefix;
6534 std::tie(bucket_path, file_prefix) = handle_upload_path(s);
6536 auto status = rgw::tar::StatusIndicator::create();
6538 op_ret = stream->get_exactly(rgw::tar::BLOCK_SIZE, buffer);
6540 ldout(s->cct, 2) << "bulk upload: cannot read header" << dendl;
6544 /* We need to re-interpret the buffer as a TAR block. Exactly two blocks
6545 * must be tracked to detect out end-of-archive. It occurs when both of
6546 * them are empty (zeroed). Tracing this particular inter-block dependency
6547 * is responsibility of the rgw::tar::StatusIndicator class. */
6548 boost::optional<rgw::tar::HeaderView> header;
6549 std::tie(status, header) = rgw::tar::interpret_block(status, buffer);
6551 if (! status.empty() && header) {
6552 /* This specific block isn't empty (entirely zeroed), so we can parse
6553 * it as a TAR header and dispatch. At the moment we do support only
6554 * regular files and directories. Everything else (symlinks, devices)
6555 * will be ignored but won't cease the whole upload. */
6556 switch (header->get_filetype()) {
6557 case rgw::tar::FileType::NORMAL_FILE: {
6558 ldout(s->cct, 2) << "bulk upload: handling regular file" << dendl;
6560 boost::string_ref filename = bucket_path.empty() ? header->get_filename() : \
6561 file_prefix + header->get_filename().to_string();
6562 auto body = AlignedStreamGetter(0, header->get_filesize(),
6563 rgw::tar::BLOCK_SIZE, *stream);
6564 op_ret = handle_file(filename,
6565 header->get_filesize(),
6568 /* Only regular files counts. */
6571 failures.emplace_back(op_ret, filename.to_string());
6575 case rgw::tar::FileType::DIRECTORY: {
6576 ldout(s->cct, 2) << "bulk upload: handling regular directory" << dendl;
6578 boost::string_ref dirname = bucket_path.empty() ? header->get_filename() : bucket_path;
6579 op_ret = handle_dir(dirname);
6580 if (op_ret < 0 && op_ret != -ERR_BUCKET_EXISTS) {
6581 failures.emplace_back(op_ret, dirname.to_string());
6586 /* Not recognized. Skip. */
6592 /* In case of any problems with sub-request authorization Swift simply
6593 * terminates whole upload immediately. */
6594 if (boost::algorithm::contains(std::initializer_list<int>{ op_ret },
6596 ldout(s->cct, 2) << "bulk upload: terminating due to ret=" << op_ret
6601 ldout(s->cct, 2) << "bulk upload: an empty block" << dendl;
6606 } while (! status.eof());
6611 RGWBulkUploadOp::AlignedStreamGetter::~AlignedStreamGetter()
6613 const size_t aligned_legnth = length + (-length % alignment);
6614 ceph::bufferlist junk;
6616 DecoratedStreamGetter::get_exactly(aligned_legnth - position, junk);
6619 ssize_t RGWBulkUploadOp::AlignedStreamGetter::get_at_most(const size_t want,
6620 ceph::bufferlist& dst)
6622 const size_t max_to_read = std::min(want, length - position);
6623 const auto len = DecoratedStreamGetter::get_at_most(max_to_read, dst);
6630 ssize_t RGWBulkUploadOp::AlignedStreamGetter::get_exactly(const size_t want,
6631 ceph::bufferlist& dst)
6633 const auto len = DecoratedStreamGetter::get_exactly(want, dst);
6640 int RGWSetAttrs::verify_permission()
6642 // This looks to be part of the RGW-NFS machinery and has no S3 or
6643 // Swift equivalent.
6645 if (!s->object.empty()) {
6646 perm = verify_object_permission_no_policy(s, RGW_PERM_WRITE);
6648 perm = verify_bucket_permission_no_policy(s, RGW_PERM_WRITE);
6656 void RGWSetAttrs::pre_exec()
6658 rgw_bucket_object_pre_exec(s);
6661 void RGWSetAttrs::execute()
6663 op_ret = get_params();
6667 rgw_obj obj(s->bucket, s->object);
6669 if (!s->object.empty()) {
6670 store->set_atomic(s->obj_ctx, obj);
6671 op_ret = store->set_attrs(s->obj_ctx, s->bucket_info, obj, attrs, nullptr);
6673 for (auto& iter : attrs) {
6674 s->bucket_attrs[iter.first] = std::move(iter.second);
6676 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, s->bucket_attrs,
6677 &s->bucket_info.objv_tracker);
6681 void RGWGetObjLayout::pre_exec()
6683 rgw_bucket_object_pre_exec(s);
6686 void RGWGetObjLayout::execute()
6688 rgw_obj obj(s->bucket, s->object);
6689 RGWRados::Object target(store,
6691 *static_cast<RGWObjectCtx *>(s->obj_ctx),
6692 rgw_obj(s->bucket, s->object));
6693 RGWRados::Object::Read stat_op(&target);
6695 op_ret = stat_op.prepare();
6700 head_obj = stat_op.state.head_obj;
6702 op_ret = target.get_manifest(&manifest);
6706 int RGWConfigBucketMetaSearch::verify_permission()
6708 if (!s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
6715 void RGWConfigBucketMetaSearch::pre_exec()
6717 rgw_bucket_object_pre_exec(s);
6720 void RGWConfigBucketMetaSearch::execute()
6722 op_ret = get_params();
6724 ldout(s->cct, 20) << "NOTICE: get_params() returned ret=" << op_ret << dendl;
6728 s->bucket_info.mdsearch_config = mdsearch_config;
6730 op_ret = store->put_bucket_instance_info(s->bucket_info, false, real_time(), &s->bucket_attrs);
6732 ldout(s->cct, 0) << "NOTICE: put_bucket_info on bucket=" << s->bucket.name << " returned err=" << op_ret << dendl;
6737 int RGWGetBucketMetaSearch::verify_permission()
6739 if (!s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
6746 void RGWGetBucketMetaSearch::pre_exec()
6748 rgw_bucket_object_pre_exec(s);
6751 int RGWDelBucketMetaSearch::verify_permission()
6753 if (!s->auth.identity->is_owner_of(s->bucket_owner.get_id())) {
6760 void RGWDelBucketMetaSearch::pre_exec()
6762 rgw_bucket_object_pre_exec(s);
6765 void RGWDelBucketMetaSearch::execute()
6767 s->bucket_info.mdsearch_config.clear();
6769 op_ret = store->put_bucket_instance_info(s->bucket_info, false, real_time(), &s->bucket_attrs);
6771 ldout(s->cct, 0) << "NOTICE: put_bucket_info on bucket=" << s->bucket.name << " returned err=" << op_ret << dendl;
6777 RGWHandler::~RGWHandler()
6781 int RGWHandler::init(RGWRados *_store,
6782 struct req_state *_s,
6783 rgw::io::BasicClient *cio)
6791 int RGWHandler::do_init_permissions()
6793 int ret = rgw_build_bucket_policies(store, s);
6794 s->env = rgw_build_iam_environment(store, s);
6797 ldout(s->cct, 10) << "read_permissions on " << s->bucket << " ret=" << ret << dendl;
6798 if (ret == -ENODATA)
6805 int RGWHandler::do_read_permissions(RGWOp *op, bool only_bucket)
6808 /* already read bucket info */
6811 int ret = rgw_build_object_policies(store, s, op->prefetch_data());
6814 ldout(s->cct, 10) << "read_permissions on " << s->bucket << ":"
6815 << s->object << " only_bucket=" << only_bucket
6816 << " ret=" << ret << dendl;
6817 if (ret == -ENODATA)
6824 int RGWOp::error_handler(int err_no, string *error_content) {
6825 return dialect_handler->error_handler(err_no, error_content);
6828 int RGWHandler::error_handler(int err_no, string *error_content) {
6829 // This is the do-nothing error handler
6834 void RGWPutBucketPolicy::send_response()
6837 set_req_state_err(s, op_ret);
6843 int RGWPutBucketPolicy::verify_permission()
6845 if (!verify_bucket_permission(s, rgw::IAM::s3PutBucketPolicy)) {
6852 int RGWPutBucketPolicy::get_params()
6854 const auto max_size = s->cct->_conf->rgw_max_put_param_size;
6855 // At some point when I have more time I want to make a version of
6856 // rgw_rest_read_all_input that doesn't use malloc.
6857 op_ret = rgw_rest_read_all_input(s, &data, &len, max_size, false);
6858 // And throws exceptions.
6862 void RGWPutBucketPolicy::execute()
6864 op_ret = get_params();
6869 bufferlist in_data = bufferlist::static_from_mem(data, len);
6871 if (!store->is_meta_master()) {
6872 op_ret = forward_request_to_master(s, NULL, store, in_data, nullptr);
6874 ldout(s->cct, 20) << "forward_request_to_master returned ret=" << op_ret << dendl;
6880 Policy p(s->cct, s->bucket_tenant, in_data);
6881 auto attrs = s->bucket_attrs;
6882 attrs[RGW_ATTR_IAM_POLICY].clear();
6883 attrs[RGW_ATTR_IAM_POLICY].append(p.text);
6884 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs,
6885 &s->bucket_info.objv_tracker);
6886 if (op_ret == -ECANCELED) {
6887 op_ret = 0; /* lost a race, but it's ok because policies are immutable */
6889 } catch (rgw::IAM::PolicyParseException& e) {
6890 ldout(s->cct, 20) << "failed to parse policy: " << e.what() << dendl;
6895 void RGWGetBucketPolicy::send_response()
6898 set_req_state_err(s, op_ret);
6901 end_header(s, this, "application/json");
6902 dump_body(s, policy);
6905 int RGWGetBucketPolicy::verify_permission()
6907 if (!verify_bucket_permission(s, rgw::IAM::s3GetBucketPolicy)) {
6914 void RGWGetBucketPolicy::execute()
6916 auto attrs = s->bucket_attrs;
6917 map<string, bufferlist>::iterator aiter = attrs.find(RGW_ATTR_IAM_POLICY);
6918 if (aiter == attrs.end()) {
6919 ldout(s->cct, 0) << __func__ << " can't find bucket IAM POLICY attr"
6920 << " bucket_name = " << s->bucket_name << dendl;
6921 op_ret = -ERR_NO_SUCH_BUCKET_POLICY;
6922 s->err.message = "The bucket policy does not exist";
6925 policy = attrs[RGW_ATTR_IAM_POLICY];
6927 if (policy.length() == 0) {
6928 ldout(s->cct, 10) << "The bucket policy does not exist, bucket: " << s->bucket_name << dendl;
6929 op_ret = -ERR_NO_SUCH_BUCKET_POLICY;
6930 s->err.message = "The bucket policy does not exist";
6936 void RGWDeleteBucketPolicy::send_response()
6939 set_req_state_err(s, op_ret);
6945 int RGWDeleteBucketPolicy::verify_permission()
6947 if (!verify_bucket_permission(s, rgw::IAM::s3DeleteBucketPolicy)) {
6954 void RGWDeleteBucketPolicy::execute()
6956 auto attrs = s->bucket_attrs;
6957 attrs.erase(RGW_ATTR_IAM_POLICY);
6958 op_ret = rgw_bucket_set_attrs(store, s->bucket_info, attrs,
6959 &s->bucket_info.objv_tracker);
6960 if (op_ret == -ECANCELED) {
6961 op_ret = 0; /* lost a race, but it's ok because policies are immutable */