mirror of
https://github.com/logos-messaging/nim-sds.git
synced 2026-07-02 22:10:13 +00:00
f5946763c4
Introduce the 5-proc snapshot-based Persistence interface that will replace the legacy 13-proc one. Both coexist on `ReliabilityManager` so phase 2 can migrate protocol ops one at a time without breaking existing callers. New file: - sds/types/persistence_v2.nim — `PersistenceV2` type with saveChannelMeta / updateHistory / loadChannel / dropChannel / setRetrievalHint. `noOpPersistenceV2()` default. Doc-comments capture the atomicity pairing (meta save + history update issued back-to-back under the channel lock) and the non-fatal failure policy from PLAN §8. Modified: - sds/types/reliability_manager.nim — adds `persistenceV2: PersistenceV2` field alongside `persistence`; constructor takes both, both default to no-op. - sds.nim — `newReliabilityManager` plumbs the new optional parameter. - AGENTS.md / CLAUDE.md — GitNexus index re-indexed after phase 0 + phase 1 additions; symbol counts updated by `npx gitnexus analyze`. No call site uses the new interface yet — that's phase 2. All existing tests still pass against the legacy interface. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>