diff options
Diffstat (limited to 'src/rgw/rgw_cr_tools.cc')
| -rw-r--r-- | src/rgw/rgw_cr_tools.cc | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/src/rgw/rgw_cr_tools.cc b/src/rgw/rgw_cr_tools.cc new file mode 100644 index 000000000..3d932764a --- /dev/null +++ b/src/rgw/rgw_cr_tools.cc @@ -0,0 +1,292 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab ft=cpp + +#include "common/errno.h" + +#include "rgw_cr_tools.h" +#include "rgw_bucket.h" +#include "rgw_user.h" +#include "rgw_op.h" +#include "rgw_acl_s3.h" +#include "rgw_zone.h" + +#include "services/svc_zone.h" + +#define dout_context g_ceph_context +#define dout_subsys ceph_subsys_rgw + +template<> +int RGWUserCreateCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + CephContext *cct = store->ctx(); + + const int32_t default_max_buckets = + cct->_conf.get_val<int64_t>("rgw_user_max_buckets"); + + RGWUserAdminOpState op_state; + + auto& user = params.user; + + op_state.set_user_id(user); + op_state.set_display_name(params.display_name); + op_state.set_user_email(params.email); + op_state.set_caps(params.caps); + op_state.set_access_key(params.access_key); + op_state.set_secret_key(params.secret_key); + + if (!params.key_type.empty()) { + int32_t key_type = KEY_TYPE_S3; + if (params.key_type == "swift") { + key_type = KEY_TYPE_SWIFT; + } + + op_state.set_key_type(key_type); + } + + op_state.set_max_buckets(params.max_buckets.value_or(default_max_buckets)); + op_state.set_suspension(params.suspended); + op_state.set_system(params.system); + op_state.set_exclusive(params.exclusive); + + if (params.generate_key) { + op_state.set_generate_key(); + } + + + if (params.apply_quota) { + RGWQuotaInfo bucket_quota; + RGWQuotaInfo user_quota; + + if (cct->_conf->rgw_bucket_default_quota_max_objects >= 0) { + bucket_quota.max_objects = cct->_conf->rgw_bucket_default_quota_max_objects; + bucket_quota.enabled = true; + } + + if (cct->_conf->rgw_bucket_default_quota_max_size >= 0) { + bucket_quota.max_size = cct->_conf->rgw_bucket_default_quota_max_size; + bucket_quota.enabled = true; + } + + if (cct->_conf->rgw_user_default_quota_max_objects >= 0) { + user_quota.max_objects = cct->_conf->rgw_user_default_quota_max_objects; + user_quota.enabled = true; + } + + if (cct->_conf->rgw_user_default_quota_max_size >= 0) { + user_quota.max_size = cct->_conf->rgw_user_default_quota_max_size; + user_quota.enabled = true; + } + + if (bucket_quota.enabled) { + op_state.set_bucket_quota(bucket_quota); + } + + if (user_quota.enabled) { + op_state.set_user_quota(user_quota); + } + } + + RGWNullFlusher flusher; + return RGWUserAdminOp_User::create(dpp, store, op_state, flusher, null_yield); +} + +template<> +int RGWGetUserInfoCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + return store->ctl()->user->get_info_by_uid(dpp, params.user, result.get(), null_yield); +} + +template<> +int RGWGetBucketInfoCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + return store->getRados()->get_bucket_info(store->svc(), params.tenant, params.bucket_name, + result->bucket_info, &result->mtime, null_yield, dpp, &result->attrs); +} + +template<> +int RGWBucketCreateLocalCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + CephContext *cct = store->ctx(); + auto& zone_svc = store->svc()->zone; + + const auto& user_info = params.user_info.get(); + const auto& user = user_info->user_id; + const auto& bucket_name = params.bucket_name; + auto& placement_rule = params.placement_rule; + + if (!placement_rule.empty() && + !zone_svc->get_zone_params().valid_placement(placement_rule)) { + ldpp_dout(dpp, 0) << "placement target (" << placement_rule << ")" + << " doesn't exist in the placement targets of zonegroup" + << " (" << zone_svc->get_zonegroup().api_name << ")" << dendl; + return -ERR_INVALID_LOCATION_CONSTRAINT; + } + + /* we need to make sure we read bucket info, it's not read before for this + * specific request */ + RGWBucketInfo bucket_info; + map<string, bufferlist> bucket_attrs; + + int ret = store->getRados()->get_bucket_info(store->svc(), user.tenant, bucket_name, + bucket_info, nullptr, null_yield, dpp, &bucket_attrs); + if (ret < 0 && ret != -ENOENT) + return ret; + bool bucket_exists = (ret != -ENOENT); + + RGWAccessControlPolicy old_policy(cct); + ACLOwner bucket_owner; + bucket_owner.set_id(user); + bucket_owner.set_name(user_info->display_name); + if (bucket_exists) { + ret = rgw_op_get_bucket_policy_from_attr(dpp, cct, store, bucket_info, + bucket_attrs, &old_policy, null_yield); + if (ret >= 0) { + if (old_policy.get_owner().get_id().compare(user) != 0) { + return -EEXIST; + } + } + } + + RGWBucketInfo master_info; + rgw_bucket *pmaster_bucket = nullptr; + uint32_t *pmaster_num_shards = nullptr; + real_time creation_time; + + string zonegroup_id = zone_svc->get_zonegroup().get_id(); + + if (bucket_exists) { + rgw_placement_rule selected_placement_rule; + rgw_bucket bucket; + bucket.tenant = user.tenant; + bucket.name = bucket_name; + ret = zone_svc->select_bucket_placement(dpp, *user_info, zonegroup_id, + placement_rule, + &selected_placement_rule, nullptr, null_yield); + if (selected_placement_rule != bucket_info.placement_rule) { + ldpp_dout(dpp, 0) << "bucket already exists on a different placement rule: " + << " selected_rule= " << selected_placement_rule + << " existing_rule= " << bucket_info.placement_rule << dendl; + return -EEXIST; + } + } + + /* Encode special metadata first as we're using std::map::emplace under + * the hood. This method will add the new items only if the map doesn't + * contain such keys yet. */ + RGWAccessControlPolicy_S3 policy(cct); + policy.create_canned(bucket_owner, bucket_owner, string()); /* default private policy */ + bufferlist aclbl; + policy.encode(aclbl); + map<string, buffer::list> attrs; + attrs.emplace(std::move(RGW_ATTR_ACL), std::move(aclbl)); + + RGWQuotaInfo quota_info; + const RGWQuotaInfo * pquota_info = nullptr; + + rgw_bucket bucket; + bucket.tenant = user.tenant; + bucket.name = bucket_name; + + RGWBucketInfo info; + obj_version ep_objv; + + ret = store->getRados()->create_bucket(*user_info, bucket, zonegroup_id, + placement_rule, bucket_info.swift_ver_location, + pquota_info, attrs, + info, nullptr, &ep_objv, creation_time, + pmaster_bucket, pmaster_num_shards, null_yield, dpp, true); + + + if (ret && ret != -EEXIST) + return ret; + + bool existed = (ret == -EEXIST); + + if (existed) { + if (info.owner != user) { + ldpp_dout(dpp, 20) << "NOTICE: bucket already exists under a different user (bucket=" << bucket << " user=" << user << " bucket_owner=" << info.owner << dendl; + return -EEXIST; + } + bucket = info.bucket; + } + + ret = store->ctl()->bucket->link_bucket(user, bucket, info.creation_time, null_yield, dpp, false); + if (ret && !existed && ret != -EEXIST) { + /* if it exists (or previously existed), don't remove it! */ + int r = store->ctl()->bucket->unlink_bucket(user, bucket, null_yield, dpp); + if (r < 0) { + ldpp_dout(dpp, 0) << "WARNING: failed to unlink bucket: ret=" << r << dendl; + } + } else if (ret == -EEXIST || (ret == 0 && existed)) { + ret = -ERR_BUCKET_EXISTS; + } + + if (ret < 0) { + ldpp_dout(dpp, 0) << "ERROR: bucket creation (bucket=" << bucket << ") return ret=" << ret << dendl; + } + + return ret; +} + +template<> +int RGWObjectSimplePutCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + RGWDataAccess::ObjectRef obj; + + CephContext *cct = store->ctx(); + + int ret = params.bucket->get_object(params.key, &obj); + if (ret < 0) { + lderr(cct) << "ERROR: failed to get object: " << cpp_strerror(-ret) << dendl; + return -ret; + } + + if (params.user_data) { + obj->set_user_data(*params.user_data); + } + + ret = obj->put(params.data, params.attrs, dpp, null_yield); + if (ret < 0) { + ldpp_dout(dpp, -1) << "ERROR: put object returned error: " << cpp_strerror(-ret) << dendl; + } + + return 0; +} + +template<> +int RGWBucketLifecycleConfigCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + CephContext *cct = store->ctx(); + + RGWLC *lc = store->getRados()->get_lc(); + if (!lc) { + lderr(cct) << "ERROR: lifecycle object is not initialized!" << dendl; + return -EIO; + } + + int ret = lc->set_bucket_config(params.bucket_info, + params.bucket_attrs, + ¶ms.config); + if (ret < 0) { + lderr(cct) << "ERROR: failed to set lifecycle on bucke: " << cpp_strerror(-ret) << dendl; + return -ret; + } + + return 0; +} + +template<> +int RGWBucketGetSyncPolicyHandlerCR::Request::_send_request(const DoutPrefixProvider *dpp) +{ + int r = store->ctl()->bucket->get_sync_policy_handler(params.zone, + params.bucket, + &result->policy_handler, + null_yield, + dpp); + if (r < 0) { + ldpp_dout(dpp, -1) << "ERROR: " << __func__ << "(): get_sync_policy_handler() returned " << r << dendl; + return r; + } + + return 0; +} |