From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/rgw/rgw_bucket_types.h | 233 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 233 insertions(+) create mode 100644 src/rgw/rgw_bucket_types.h (limited to 'src/rgw/rgw_bucket_types.h') diff --git a/src/rgw/rgw_bucket_types.h b/src/rgw/rgw_bucket_types.h new file mode 100644 index 000000000..61acc58bb --- /dev/null +++ b/src/rgw/rgw_bucket_types.h @@ -0,0 +1,233 @@ +// -*- 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. + * + */ + +/* N.B., this header defines fundamental serialized types. Do not + * include files which can only be compiled in radosgw or OSD + * contexts (e.g., rgw_sal.h, rgw_common.h) */ + +#pragma once + +#include + +#include "rgw_pool_types.h" +#include "rgw_user_types.h" +#include "rgw_placement_types.h" + +#include "common/dout.h" +#include "common/Formatter.h" + +struct cls_user_bucket; + +struct rgw_bucket_key { + std::string tenant; + std::string name; + std::string bucket_id; + + rgw_bucket_key(const std::string& _tenant, + const std::string& _name, + const std::string& _bucket_id) : tenant(_tenant), + name(_name), + bucket_id(_bucket_id) {} + rgw_bucket_key(const std::string& _tenant, + const std::string& _name) : tenant(_tenant), + name(_name) {} +}; + +struct rgw_bucket { + std::string tenant; + std::string name; + std::string marker; + std::string bucket_id; + rgw_data_placement_target explicit_placement; + + rgw_bucket() { } + // cppcheck-suppress noExplicitConstructor + explicit rgw_bucket(const rgw_user& u, const cls_user_bucket& b); + + rgw_bucket(const std::string& _tenant, + const std::string& _name, + const std::string& _bucket_id) : tenant(_tenant), + name(_name), + bucket_id(_bucket_id) {} + rgw_bucket(const rgw_bucket_key& bk) : tenant(bk.tenant), + name(bk.name), + bucket_id(bk.bucket_id) {} + rgw_bucket(const rgw_bucket&) = default; + rgw_bucket(rgw_bucket&&) = default; + + bool match(const rgw_bucket& b) const { + return (tenant == b.tenant && + name == b.name && + (bucket_id == b.bucket_id || + bucket_id.empty() || + b.bucket_id.empty())); + } + + void convert(cls_user_bucket *b) const; + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(10, 10, bl); + encode(name, bl); + encode(marker, bl); + encode(bucket_id, bl); + encode(tenant, bl); + bool encode_explicit = !explicit_placement.data_pool.empty(); + encode(encode_explicit, bl); + if (encode_explicit) { + encode(explicit_placement.data_pool, bl); + encode(explicit_placement.data_extra_pool, bl); + encode(explicit_placement.index_pool, bl); + } + ENCODE_FINISH(bl); + } + + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START_LEGACY_COMPAT_LEN(10, 3, 3, bl); + decode(name, bl); + if (struct_v < 10) { + decode(explicit_placement.data_pool.name, bl); + } + if (struct_v >= 2) { + decode(marker, bl); + if (struct_v <= 3) { + uint64_t id; + decode(id, bl); + char buf[16]; + snprintf(buf, sizeof(buf), "%" PRIu64, id); + bucket_id = buf; + } else { + decode(bucket_id, bl); + } + } + if (struct_v < 10) { + if (struct_v >= 5) { + decode(explicit_placement.index_pool.name, bl); + } else { + explicit_placement.index_pool = explicit_placement.data_pool; + } + if (struct_v >= 7) { + decode(explicit_placement.data_extra_pool.name, bl); + } + } + if (struct_v >= 8) { + decode(tenant, bl); + } + if (struct_v >= 10) { + bool decode_explicit = !explicit_placement.data_pool.empty(); + decode(decode_explicit, bl); + if (decode_explicit) { + decode(explicit_placement.data_pool, bl); + decode(explicit_placement.data_extra_pool, bl); + decode(explicit_placement.index_pool, bl); + } + } + DECODE_FINISH(bl); + } + + void update_bucket_id(const std::string& new_bucket_id) { + bucket_id = new_bucket_id; + } + + // format a key for the bucket/instance. pass delim=0 to skip a field + std::string get_key(char tenant_delim = '/', + char id_delim = ':', + size_t reserve = 0) const; + + const rgw_pool& get_data_extra_pool() const { + return explicit_placement.get_data_extra_pool(); + } + + void dump(ceph::Formatter *f) const; + void decode_json(JSONObj *obj); + static void generate_test_instances(std::list& o); + + rgw_bucket& operator=(const rgw_bucket&) = default; + + bool operator<(const rgw_bucket& b) const { + if (tenant < b.tenant) { + return true; + } else if (tenant > b.tenant) { + return false; + } + + if (name < b.name) { + return true; + } else if (name > b.name) { + return false; + } + + return (bucket_id < b.bucket_id); + } + + bool operator==(const rgw_bucket& b) const { + return (tenant == b.tenant) && (name == b.name) && \ + (bucket_id == b.bucket_id); + } + bool operator!=(const rgw_bucket& b) const { + return (tenant != b.tenant) || (name != b.name) || + (bucket_id != b.bucket_id); + } +}; +WRITE_CLASS_ENCODER(rgw_bucket) + +inline std::ostream& operator<<(std::ostream& out, const rgw_bucket &b) { + out << b.tenant << ":" << b.name << "[" << b.bucket_id << "])"; + return out; +} + +struct rgw_bucket_placement { + rgw_placement_rule placement_rule; + rgw_bucket bucket; + + void dump(Formatter *f) const; +}; /* rgw_bucket_placement */ + +struct rgw_bucket_shard { + rgw_bucket bucket; + int shard_id; + + rgw_bucket_shard() : shard_id(-1) {} + rgw_bucket_shard(const rgw_bucket& _b, int _sid) : bucket(_b), shard_id(_sid) {} + + std::string get_key(char tenant_delim = '/', char id_delim = ':', + char shard_delim = ':', + size_t reserve = 0) const; + + bool operator<(const rgw_bucket_shard& b) const { + if (bucket < b.bucket) { + return true; + } + if (b.bucket < bucket) { + return false; + } + return shard_id < b.shard_id; + } + + bool operator==(const rgw_bucket_shard& b) const { + return (bucket == b.bucket && + shard_id == b.shard_id); + } +}; /* rgw_bucket_shard */ + +void encode(const rgw_bucket_shard& b, bufferlist& bl, uint64_t f=0); +void decode(rgw_bucket_shard& b, bufferlist::const_iterator& bl); + +inline std::ostream& operator<<(std::ostream& out, const rgw_bucket_shard& bs) { + if (bs.shard_id <= 0) { + return out << bs.bucket; + } + + return out << bs.bucket << ":" << bs.shard_id; +} -- cgit v1.2.3