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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_RGW_MULTI_H
#define CEPH_RGW_MULTI_H
#include <map>
#include "rgw_xml.h"
#include "rgw_rados.h"
#define MULTIPART_UPLOAD_ID_PREFIX_LEGACY "2/"
#define MULTIPART_UPLOAD_ID_PREFIX "2~" // must contain a unique char that may not come up in gen_rand_alpha()
class RGWMultiCompleteUpload : public XMLObj
{
public:
RGWMultiCompleteUpload() {}
~RGWMultiCompleteUpload() override {}
bool xml_end(const char *el) override;
std::map<int, string> parts;
};
class RGWMultiPart : public XMLObj
{
string etag;
int num;
public:
RGWMultiPart() : num(0) {}
~RGWMultiPart() override {}
bool xml_end(const char *el) override;
string& get_etag() { return etag; }
int get_num() { return num; }
};
class RGWMultiPartNumber : public XMLObj
{
public:
RGWMultiPartNumber() {}
~RGWMultiPartNumber() override {}
};
class RGWMultiETag : public XMLObj
{
public:
RGWMultiETag() {}
~RGWMultiETag() override {}
};
class RGWMultiXMLParser : public RGWXMLParser
{
XMLObj *alloc_obj(const char *el) override;
public:
RGWMultiXMLParser() {}
~RGWMultiXMLParser() override {}
};
/**
* A filter to a) test whether an object name is a multipart meta
* object, and b) filter out just the key used to determine the bucket
* index shard.
*
* Objects for multipart meta have names adorned with an upload id and
* other elements -- specifically a ".", MULTIPART_UPLOAD_ID_PREFIX,
* unique id, and MP_META_SUFFIX. This filter will return true when
* the name provided is such. It will also extract the key used for
* bucket index shard calculation from the adorned name.
*/
class MultipartMetaFilter : public RGWAccessListFilter {
public:
MultipartMetaFilter() {}
/**
* @param name [in] The object name as it appears in the bucket index.
* @param key [out] An output parameter that will contain the bucket
* index key if this entry is in the form of a multipart meta object.
* @return true if the name provided is in the form of a multipart meta
* object, false otherwise
*/
bool filter(const string& name, string& key) override;
}; // class MultipartMetaFilter
extern bool is_v2_upload_id(const string& upload_id);
extern int list_multipart_parts(RGWRados *store, RGWBucketInfo& bucket_info,
CephContext *cct,
const string& upload_id,
const string& meta_oid, int num_parts,
int marker, map<uint32_t, RGWUploadPartInfo>& parts,
int *next_marker, bool *truncated,
bool assume_unsorted = false);
extern int list_multipart_parts(RGWRados *store, struct req_state *s,
const string& upload_id,
const string& meta_oid, int num_parts,
int marker, map<uint32_t, RGWUploadPartInfo>& parts,
int *next_marker, bool *truncated,
bool assume_unsorted = false);
extern int abort_multipart_upload(RGWRados *store, CephContext *cct, RGWObjectCtx *obj_ctx,
RGWBucketInfo& bucket_info, RGWMPObj& mp_obj);
extern int list_bucket_multiparts(RGWRados *store, RGWBucketInfo& bucket_info,
const string& prefix,
const string& marker,
const string& delim,
const int& max_uploads,
vector<rgw_bucket_dir_entry> *objs,
map<string, bool> *common_prefixes, bool *is_truncated);
extern int abort_bucket_multiparts(RGWRados *store, CephContext *cct, RGWBucketInfo& bucket_info,
string& prefix, string& delim);
#endif
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