| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package secretstore |
| 4 | |
| 5 | import ( |
| 6 | "maps" |
| 7 | "time" |
| 8 | ) |
| 9 | |
| 10 | type publishedRecord struct { |
| 11 | published PublishedStore |
| 12 | } |
| 13 | |
| 14 | type Snapshot struct { |
| 15 | generation uint64 |
| 16 | publishedAt time.Time |
| 17 | stores map[string]publishedRecord |
| 18 | } |
| 19 | |
| 20 | func (s *Snapshot) Generation() uint64 { |
| 21 | if s == nil { |
| 22 | return 0 |
| 23 | } |
| 24 | return s.generation |
| 25 | } |
| 26 | |
| 27 | func (s *Snapshot) PublishedAt() time.Time { |
| 28 | if s == nil { |
| 29 | return time.Time{} |
| 30 | } |
| 31 | return s.publishedAt |
| 32 | } |
| 33 | |
| 34 | func (s *Snapshot) lookupStore(key string) (publishedRecord, bool) { |
| 35 | if s == nil { |
| 36 | return publishedRecord{}, false |
| 37 | } |
| 38 | store, ok := s.stores[key] |
| 39 | if !ok { |
| 40 | return publishedRecord{}, false |
| 41 | } |
| 42 | return store, true |
| 43 | } |
| 44 | |
| 45 | func cloneSnapshot(s *Snapshot) *Snapshot { |
| 46 | if s == nil { |
| 47 | return &Snapshot{stores: map[string]publishedRecord{}} |
| 48 | } |
| 49 | return &Snapshot{ |
| 50 | generation: s.generation, |
| 51 | publishedAt: s.publishedAt, |
| 52 | stores: clonePublishedRecords(s.stores), |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | func clonePublishedRecords(in map[string]publishedRecord) map[string]publishedRecord { |
| 57 | if len(in) == 0 { |
| 58 | return map[string]publishedRecord{} |
| 59 | } |
| 60 | out := make(map[string]publishedRecord, len(in)) |
| 61 | maps.Copy(out, in) |
| 62 | return out |
| 63 | } |