diff options
Diffstat (limited to 'src/rgw/services/svc_bucket_sobj.h')
| -rw-r--r-- | src/rgw/services/svc_bucket_sobj.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/rgw/services/svc_bucket_sobj.h b/src/rgw/services/svc_bucket_sobj.h new file mode 100644 index 000000000..776367e8a --- /dev/null +++ b/src/rgw/services/svc_bucket_sobj.h @@ -0,0 +1,180 @@ + +// -*- 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/rgw_service.h" + +#include "svc_meta_be.h" +#include "svc_bucket_types.h" +#include "svc_bucket.h" + +class RGWSI_Zone; +class RGWSI_SysObj; +class RGWSI_SysObj_Cache; +class RGWSI_Meta; +class RGWSI_SyncModules; +class RGWSI_Bucket_Sync; + +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; + map<string, bufferlist> attrs; + }; + + using RGWChainedCacheImpl_bucket_info_cache_entry = RGWChainedCacheImpl<bucket_info_cache_entry>; + 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 string& key, + RGWBucketInfo *info, + real_time *pmtime, + map<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 string& key, + RGWBucketEntryPoint *entry_point, + RGWObjVersionTracker *objv_tracker, + real_time *pmtime, + map<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 string& key, + RGWBucketEntryPoint& info, + bool exclusive, + real_time mtime, + map<string, bufferlist> *pattrs, + RGWObjVersionTracker *objv_tracker, + optional_yield y, + const DoutPrefixProvider *dpp) override; + + int remove_bucket_entrypoint_info(RGWSI_Bucket_EP_Ctx& ctx, + const string& key, + RGWObjVersionTracker *objv_tracker, + optional_yield y, + const DoutPrefixProvider *dpp) override; + + int read_bucket_instance_info(RGWSI_Bucket_BI_Ctx& ctx, + const string& key, + RGWBucketInfo *info, + real_time *pmtime, + map<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, + map<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 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, + map<string, bufferlist> *pattrs, + optional_yield y, + const DoutPrefixProvider *dpp) override; + + int remove_bucket_instance_info(RGWSI_Bucket_BI_Ctx& ctx, + const 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, + map<string, RGWBucketEnt>& m, + optional_yield y, + const DoutPrefixProvider *dpp) override; +}; + |