Merge pull request ceph#61465 from ArbitCode/wip-raja-fix-multipart-upload-cant-get-obj-tag

RGW:fix obj by multipart upload cant get tag

Author: ArbitCode

src/rgw/rgw_op.cc

@@ -6649,6 +6649,9 @@ void RGWInitMultipart::execute(optional_yield y)
     return;
   }
 
+  encode_obj_tags_attr(obj_tags, attrs);
+  rgw_cond_decode_objtags(s, attrs);
+
   std::unique_ptr<rgw::sal::MultipartUpload> upload;
   upload = s->bucket->get_multipart_upload(s->object->get_name(),
 				       upload_id);

src/rgw/rgw_op.h

@@ -1904,6 +1904,7 @@ class RGWSetRequestPayment : public RGWOp {
 
 class RGWInitMultipart : public RGWOp {
 protected:
+  RGWObjTags obj_tags;
   std::string upload_id;
   RGWAccessControlPolicy policy;
   ceph::real_time mtime;

src/rgw/rgw_rest_s3.cc

@@ -4334,6 +4334,18 @@ int RGWInitMultipart_ObjStore_S3::get_params(optional_yield y)
   if (ret < 0)
     return ret;
 
+  auto tag_str = s->info.env->get("HTTP_X_AMZ_TAGGING");
+  if(tag_str) {
+    ret = obj_tags.set_from_string(tag_str);
+    if (ret < 0) {
+      ldpp_dout(this, 0) << "setting obj tags failed with " << ret << dendl;
+      if (ret == -ERR_INVALID_TAG) {
+        ret = -EINVAL; // s3 returns only -EINVAL for PUT requests
+      }
+      return ret;
+    }
+  }
+
   //handle object lock
   auto obj_lock_mode_str = s->info.env->get("HTTP_X_AMZ_OBJECT_LOCK_MODE");
   auto obj_lock_date_str = s->info.env->get("HTTP_X_AMZ_OBJECT_LOCK_RETAIN_UNTIL_DATE");