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2 commits

Author SHA1 Message Date
Rain Ocampo
3289098040 C5E: Fix replay crash-window (PROPAGATING_TOLARIA/READY + all objects propagated) via formal VERIFYING_TOLARIA path
FRESH CHECKER-VERDICT (deleg_3ea8ed5a): FAIL.
Defekt: rq_c5e.py Replay 'alle Objekte bereits propagated' rief
transition_commit(ST_UPDATING_SEARCH) aus PROPAGATING_TOLARIA/READY direkt auf,
was InvalidTransitionError warf (Transition nicht in _ALLOWED_TRANSITIONS).

Reparatur (invarianten-treu): statt den VERIFYING_TOLARIA-Schritt zu ueberspringen
(wuerde Read-Back/DRIFT-Check verletzen), wird der formale State-Pfad
READY->PROPAGATING->VERIFYING->UPDATING_SEARCH durchlaufen. Nutzt nur bereits
erlaubte Transitions; keine _ALLOWED_TRANSITIONS-Aenderung, kein C5A/C5C-Risiko.
Kein Tolaria-Doppel-Write (prop_calls=0), kein verfrühter Search (search_calls=0).

+ 2 Regressionstests (test_c5e.py): crash-window + ready-edge-case.
Volle Suite: C5A 25/0 + B/C/D/E 170/0 = 195 OK. Guarantees true.
2026-08-26 07:06:50 +00:00
22e1cd0d44 C5E: FAILURE/REPLAY/RECOVERY + OBSERVABILITY (fail-closed Library)
- rq_c5e.py: C5EEngine (Recovery-Entscheidung RESUME/RETRY/WAIT/HUMAN_REVIEW/ALREADY_APPLIED,
  deterministisches Replay, Partial-Commit-Recovery via object_progress), C5EReconciler
  (read-only, kein blindes Repair), observability(), health_contract() (HEALTHY/DEGRADED/BLOCKED),
  failure_evidence(). FAIL-CLOSED: Standard allow_writes=False, kein Polling/Daemon.
- rq_c5a.py: +4 Reason-Codes (SEARCH_UNAVAILABLE, NETWORK_TIMEOUT, MALFORMED_RESPONSE,
  INTEGRITY_FAILURE) -> REASON_CODES 13->17 (minimal, dokumentiert, regressionsgetestet).
- rq_c5_cli.py: +7 C5E-Befehle (recover, replay, reconcile, observability, health,
  evidence, guarantees), alle fail-closed.
- test_c5a.py: Assertions auf 17 Reason-Codes angehoben.
- test_c5e.py: 58 Tests (Restart/Retry/Replay/Partial/Ordering/Drift/Health/
  Observability/Persistence/Reconciliation/No-Doppel-Writes).

Regression: C5A 25/25, C5B 40/40, C5C 35/35, C5D 35/35, C5E 58/58. Alle gruen.
Keine produktive Aktivierung.
2026-08-26 06:54:10 +00:00