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Diffstat (limited to 'src/cls/user/cls_user_types.h')
-rw-r--r-- | src/cls/user/cls_user_types.h | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/src/cls/user/cls_user_types.h b/src/cls/user/cls_user_types.h new file mode 100644 index 000000000..a139449d3 --- /dev/null +++ b/src/cls/user/cls_user_types.h @@ -0,0 +1,224 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_CLS_USER_TYPES_H +#define CEPH_CLS_USER_TYPES_H + +#include "include/encoding.h" +#include "include/types.h" +#include "include/utime.h" +#include "common/ceph_time.h" + +/* + * this needs to be compatible with rgw_bucket, as it replaces it + */ +struct cls_user_bucket { + std::string name; + std::string marker; + std::string bucket_id; + std::string placement_id; + struct { + std::string data_pool; + std::string index_pool; + std::string data_extra_pool; + } explicit_placement; + + void encode(ceph::buffer::list& bl) const { + /* since new version of this structure is not backward compatible, + * we have older rgw running against newer osd if we encode it + * in the new way. Only encode newer version if placement_id is + * not empty, otherwise keep handling it as before + */ + if (!placement_id.empty()) { + ENCODE_START(9, 8, bl); + encode(name, bl); + encode(marker, bl); + encode(bucket_id, bl); + encode(placement_id, bl); + ENCODE_FINISH(bl); + } else { + ENCODE_START(7, 3, bl); + encode(name, bl); + encode(explicit_placement.data_pool, bl); + encode(marker, bl); + encode(bucket_id, bl); + encode(explicit_placement.index_pool, bl); + encode(explicit_placement.data_extra_pool, bl); + ENCODE_FINISH(bl); + } + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START_LEGACY_COMPAT_LEN(8, 3, 3, bl); + decode(name, bl); + if (struct_v < 8) { + decode(explicit_placement.data_pool, 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), "%llu", (long long)id); + bucket_id = buf; + } else { + decode(bucket_id, bl); + } + } + if (struct_v < 8) { + if (struct_v >= 5) { + decode(explicit_placement.index_pool, bl); + } else { + explicit_placement.index_pool = explicit_placement.data_pool; + } + if (struct_v >= 7) { + decode(explicit_placement.data_extra_pool, bl); + } + } else { + decode(placement_id, bl); + if (struct_v == 8 && placement_id.empty()) { + decode(explicit_placement.data_pool, bl); + decode(explicit_placement.index_pool, bl); + decode(explicit_placement.data_extra_pool, bl); + } + } + DECODE_FINISH(bl); + } + + bool operator<(const cls_user_bucket& b) const { + return name.compare(b.name) < 0; + } + + void dump(ceph::Formatter *f) const; + static void generate_test_instances(std::list<cls_user_bucket*>& ls); +}; +WRITE_CLASS_ENCODER(cls_user_bucket) + +/* + * this structure overrides RGWBucketEnt + */ +struct cls_user_bucket_entry { + cls_user_bucket bucket; + size_t size; + size_t size_rounded; + ceph::real_time creation_time; + uint64_t count; + bool user_stats_sync; + + cls_user_bucket_entry() : size(0), size_rounded(0), count(0), user_stats_sync(false) {} + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(9, 5, bl); + uint64_t s = size; + __u32 mt = ceph::real_clock::to_time_t(creation_time); + std::string empty_str; // originally had the bucket name here, but we encode bucket later + encode(empty_str, bl); + encode(s, bl); + encode(mt, bl); + encode(count, bl); + encode(bucket, bl); + s = size_rounded; + encode(s, bl); + encode(user_stats_sync, bl); + encode(creation_time, bl); + //::encode(placement_rule, bl); removed in v9 + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START_LEGACY_COMPAT_LEN(9, 5, 5, bl); + __u32 mt; + uint64_t s; + std::string empty_str; // backward compatibility + decode(empty_str, bl); + decode(s, bl); + decode(mt, bl); + size = s; + if (struct_v < 7) { + creation_time = ceph::real_clock::from_time_t(mt); + } + if (struct_v >= 2) + decode(count, bl); + if (struct_v >= 3) + decode(bucket, bl); + if (struct_v >= 4) + decode(s, bl); + size_rounded = s; + if (struct_v >= 6) + decode(user_stats_sync, bl); + if (struct_v >= 7) + decode(creation_time, bl); + if (struct_v == 8) { // added in v8, removed in v9 + std::string placement_rule; + decode(placement_rule, bl); + } + DECODE_FINISH(bl); + } + void dump(ceph::Formatter *f) const; + static void generate_test_instances(std::list<cls_user_bucket_entry*>& ls); +}; +WRITE_CLASS_ENCODER(cls_user_bucket_entry) + +struct cls_user_stats { + uint64_t total_entries; + uint64_t total_bytes; + uint64_t total_bytes_rounded; + + cls_user_stats() + : total_entries(0), + total_bytes(0), + total_bytes_rounded(0) {} + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + encode(total_entries, bl); + encode(total_bytes, bl); + encode(total_bytes_rounded, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + decode(total_entries, bl); + decode(total_bytes, bl); + decode(total_bytes_rounded, bl); + DECODE_FINISH(bl); + } + + void dump(ceph::Formatter *f) const; + static void generate_test_instances(std::list<cls_user_stats*>& ls); +}; +WRITE_CLASS_ENCODER(cls_user_stats) + +/* + * this needs to be compatible with rgw_bucket, as it replaces it + */ +struct cls_user_header { + cls_user_stats stats; + ceph::real_time last_stats_sync; /* last time a full stats sync completed */ + ceph::real_time last_stats_update; /* last time a stats update was done */ + + void encode(ceph::buffer::list& bl) const { + ENCODE_START(1, 1, bl); + encode(stats, bl); + encode(last_stats_sync, bl); + encode(last_stats_update, bl); + ENCODE_FINISH(bl); + } + void decode(ceph::buffer::list::const_iterator& bl) { + DECODE_START(1, bl); + decode(stats, bl); + decode(last_stats_sync, bl); + decode(last_stats_update, bl); + DECODE_FINISH(bl); + } + + void dump(ceph::Formatter *f) const; + static void generate_test_instances(std::list<cls_user_header*>& ls); +}; +WRITE_CLASS_ENCODER(cls_user_header) + +void cls_user_gen_test_bucket(cls_user_bucket *bucket, int i); +void cls_user_gen_test_bucket_entry(cls_user_bucket_entry *entry, int i); +void cls_user_gen_test_stats(cls_user_stats *stats); +void cls_user_gen_test_header(cls_user_header *h); + +#endif |