generated from eblume/project-template
Erich Blume
b05ddf4bb5
Some checks failed
Build / validate (pull_request) Failing after 3s
The conceptual core of sync: every mutation records an Op, and foreign
ops are applied with merge rules to converge replicas (tech-spec §12).
Recording (8b): each node/task/link mutation appends an oplog Op stamped
with its HLC — node.create/set/tombstone, task.create/set, link.add/
remove. `Store::ops_since(cursor)` is the push cursor.
Merge/apply (8c): `Store::apply_op` replays a foreign op idempotently —
- bodies/titles + task scalars: last-writer-wins by HLC; a discarded
cross-device value is recorded in `conflicts` (surfaced, not dropped);
- links: OR-set add/remove by link id;
- tombstones: monotonic.
The local clock absorbs each applied HLC. `conflicts_list`/
`conflicts_resolve` expose the queue. `adopt_owner` rewrites a replica to
a canonical user id (basic §13 adoption) so replicas can share data.
13 tests: HLC stamping (4) + 6-case two-replica convergence (round-trip,
idempotency, scalar LWW + conflict, body LWW, link OR-set, monotonic
tombstone). 102 tests green. Body merge is LWW for now; the yrs text
CRDT (8d) upgrades concurrent body edits to auto-merge.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
|
||
|---|---|---|
| .. | ||
| heph | ||
| heph-core | ||
| hephd | ||