katrix-engine: sync pipeline — sliding-sync + v2 sources, reducer, in-memory stores #21

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opened 2026-07-31 11:47:02 +02:00 by thecrealm · 0 comments
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The M0 core loop per §3.3/§10.3: SyncSource implementations for sliding sync and v2 fallback with capability-negotiated selection (§3.3, §10.3.2, §4); reducer committing facts + cursor in one store transaction, cursor last (CR-1); in-memory store-port impls (§3.5); change bus post-commit; quarantine for malformed events; delivery policy AtLeastOnce/AtMostOnce. CRs binding: CR-1, CR-2 (source equivalence), CR-3 (unknown events undropped), CR-17 (cancellation never corrupts/advances), CR-4 (sync loop honors server delay). Tests reference CR ids.

The M0 core loop per §3.3/§10.3: SyncSource implementations for sliding sync and v2 fallback with capability-negotiated selection (§3.3, §10.3.2, §4); reducer committing facts + cursor in one store transaction, cursor last (CR-1); in-memory store-port impls (§3.5); change bus post-commit; quarantine for malformed events; delivery policy AtLeastOnce/AtMostOnce. CRs binding: CR-1, CR-2 (source equivalence), CR-3 (unknown events undropped), CR-17 (cancellation never corrupts/advances), CR-4 (sync loop honors server delay). Tests reference CR ids.
thecrealm 2026-07-31 15:17:41 +02:00
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thecrealm/katrix#21
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