ceph/src/rgw/rgw_tag_s3.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include <map>
   5 #include <string>
   6 #include <iostream>
   7
   8 #include "include/types.h"
   9
  10 #include "rgw_tag_s3.h"
  11
  12 void RGWObjTagEntry_S3::decode_xml(XMLObj *obj) {
  13   RGWXMLDecoder::decode_xml("Key", key, obj, true);
  14   RGWXMLDecoder::decode_xml("Value", val, obj, true);
  15 }
  16
  17 void RGWObjTagEntry_S3::dump_xml(Formatter *f) const {
  18   encode_xml("Key", key, f);
  19   encode_xml("Value", val, f);
  20
  21   if (key.empty()) {
  22     throw RGWXMLDecoder::err("empty key");
  23   }
  24
  25   if (val.empty()) {
  26     throw RGWXMLDecoder::err("empty val");
  27   }
  28 }
  29
  30 void RGWObjTagSet_S3::decode_xml(XMLObj *obj) {
  31   vector<RGWObjTagEntry_S3> entries;
  32
  33   RGWXMLDecoder::decode_xml("Tag", entries, obj, true);
  34
  35   for (auto& entry : entries) {
  36     const std::string& key = entry.get_key();
  37     const std::string& val = entry.get_val();
  38     if (!add_tag(key,val)) {
  39       throw RGWXMLDecoder::err("failed to add tag");
  40     }
  41   }
  42 }
  43
  44 int RGWObjTagSet_S3::rebuild(RGWObjTags& dest) {
  45   int ret;
  46   for (const auto &it : tag_map){
  47     ret = dest.check_and_add_tag(it.first, it.second);
  48     if (ret < 0)
  49       return ret;
  50   }
  51   return 0;
  52 }
  53
  54 void RGWObjTagging_S3::decode_xml(XMLObj *obj) {
  55   RGWXMLDecoder::decode_xml("TagSet", tagset, obj, true);
  56 }
  57
  58 void RGWObjTagSet_S3::dump_xml(Formatter *f) const {
  59   for (const auto& tag : tag_map){
  60     Formatter::ObjectSection os(*f, "Tag");
  61     encode_xml("Key", tag.first, f);
  62     encode_xml("Value", tag.second, f);
  63   }
  64 }
  65