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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab ft=cpp
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2019 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#pragma once
#include "rgw_service.h"
#include "svc_meta_be.h"
#include "svc_bucket_types.h"
#include "svc_bucket.h"
#include "svc_bucket_sync.h"
class RGWSI_Zone;
class RGWSI_SysObj;
class RGWSI_SysObj_Cache;
class RGWSI_Meta;
class RGWSI_SyncModules;
struct rgw_cache_entry_info;
template <class T>
class RGWChainedCacheImpl;
class RGWSI_Bucket_SObj : public RGWSI_Bucket
{
struct bucket_info_cache_entry {
RGWBucketInfo info;
real_time mtime;
std::map<std::string, bufferlist> attrs;
};
using RGWChainedCacheImpl_bucket_info_cache_entry = RGWChainedCacheImpl<bucket_info_cache_entry>;
std::unique_ptr<RGWChainedCacheImpl_bucket_info_cache_entry> binfo_cache;
RGWSI_Bucket_BE_Handler ep_be_handler;
std::unique_ptr<RGWSI_MetaBackend::Module> ep_be_module;
RGWSI_BucketInstance_BE_Handler bi_be_handler;
std::unique_ptr<RGWSI_MetaBackend::Module> bi_be_module;
int do_start(optional_yield, const DoutPrefixProvider *dpp) override;
int do_read_bucket_instance_info(RGWSI_Bucket_BI_Ctx& ctx,
const std::string& key,
RGWBucketInfo *info,
real_time *pmtime,
std::map<std::string, bufferlist> *pattrs,
rgw_cache_entry_info *cache_info,
boost::optional<obj_version> refresh_version,
optional_yield y,
const DoutPrefixProvider *dpp);
int read_bucket_stats(const RGWBucketInfo& bucket_info,
RGWBucketEnt *ent,
optional_yield y,
const DoutPrefixProvider *dpp);
public:
struct Svc {
RGWSI_Bucket_SObj *bucket{nullptr};
RGWSI_BucketIndex *bi{nullptr};
RGWSI_Zone *zone{nullptr};
RGWSI_SysObj *sysobj{nullptr};
RGWSI_SysObj_Cache *cache{nullptr};
RGWSI_Meta *meta{nullptr};
RGWSI_MetaBackend *meta_be{nullptr};
RGWSI_SyncModules *sync_modules{nullptr};
RGWSI_Bucket_Sync *bucket_sync{nullptr};
} svc;
RGWSI_Bucket_SObj(CephContext *cct);
~RGWSI_Bucket_SObj();
RGWSI_Bucket_BE_Handler& get_ep_be_handler() override {
return ep_be_handler;
}
RGWSI_BucketInstance_BE_Handler& get_bi_be_handler() override {
return bi_be_handler;
}
void init(RGWSI_Zone *_zone_svc,
RGWSI_SysObj *_sysobj_svc,
RGWSI_SysObj_Cache *_cache_svc,
RGWSI_BucketIndex *_bi,
RGWSI_Meta *_meta_svc,
RGWSI_MetaBackend *_meta_be_svc,
RGWSI_SyncModules *_sync_modules_svc,
RGWSI_Bucket_Sync *_bucket_sync_svc);
int read_bucket_entrypoint_info(RGWSI_Bucket_EP_Ctx& ctx,
const std::string& key,
RGWBucketEntryPoint *entry_point,
RGWObjVersionTracker *objv_tracker,
real_time *pmtime,
std::map<std::string, bufferlist> *pattrs,
optional_yield y,
const DoutPrefixProvider *dpp,
rgw_cache_entry_info *cache_info = nullptr,
boost::optional<obj_version> refresh_version = boost::none) override;
int store_bucket_entrypoint_info(RGWSI_Bucket_EP_Ctx& ctx,
const std::string& key,
RGWBucketEntryPoint& info,
bool exclusive,
real_time mtime,
std::map<std::string, bufferlist> *pattrs,
RGWObjVersionTracker *objv_tracker,
optional_yield y,
const DoutPrefixProvider *dpp) override;
int remove_bucket_entrypoint_info(RGWSI_Bucket_EP_Ctx& ctx,
const std::string& key,
RGWObjVersionTracker *objv_tracker,
optional_yield y,
const DoutPrefixProvider *dpp) override;
int read_bucket_instance_info(RGWSI_Bucket_BI_Ctx& ctx,
const std::string& key,
RGWBucketInfo *info,
real_time *pmtime,
std::map<std::string, bufferlist> *pattrs,
optional_yield y,
const DoutPrefixProvider *dpp,
rgw_cache_entry_info *cache_info = nullptr,
boost::optional<obj_version> refresh_version = boost::none) override;
int read_bucket_info(RGWSI_Bucket_X_Ctx& ep_ctx,
const rgw_bucket& bucket,
RGWBucketInfo *info,
real_time *pmtime,
std::map<std::string, bufferlist> *pattrs,
boost::optional<obj_version> refresh_version,
optional_yield y,
const DoutPrefixProvider *dpp) override;
int store_bucket_instance_info(RGWSI_Bucket_BI_Ctx& ctx,
const std::string& key,
RGWBucketInfo& info,
std::optional<RGWBucketInfo *> orig_info, /* nullopt: orig_info was not fetched,
nullptr: orig_info was not found (new bucket instance */
bool exclusive,
real_time mtime,
std::map<std::string, bufferlist> *pattrs,
optional_yield y,
const DoutPrefixProvider *dpp) override;
int remove_bucket_instance_info(RGWSI_Bucket_BI_Ctx& ctx,
const std::string& key,
const RGWBucketInfo& bucket_info,
RGWObjVersionTracker *objv_tracker,
optional_yield y,
const DoutPrefixProvider *dpp) override;
int read_bucket_stats(RGWSI_Bucket_X_Ctx& ctx,
const rgw_bucket& bucket,
RGWBucketEnt *ent,
optional_yield y,
const DoutPrefixProvider *dpp) override;
int read_buckets_stats(RGWSI_Bucket_X_Ctx& ctx,
std::map<std::string, RGWBucketEnt>& m,
optional_yield y,
const DoutPrefixProvider *dpp) override;
};
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