Resolve unknown recovery outcomes from evidence

2026-08-03 05:00:08 +02:00
parent 5bfbe9a887
commit 7e59a7f2b3
3 changed files with 117 additions and 0 deletions
@@ -203,3 +203,49 @@ def test_tampered_checkpoint_blocks_verified_success() -> None:
            )
    finally:
        engine.dispose()
+
+
+@pytest.mark.parametrize(
+    ("effect_occurred", "expected_status"),
+    [
+        (True, RecoveryStatus.SUCCEEDED.value),
+        (False, RecoveryStatus.RECOVERED.value),
+    ],
+)
+def test_unknown_provider_outcome_can_be_resolved_from_external_evidence(
+    effect_occurred: bool,
+    expected_status: str,
+) -> None:
+    engine, factory = _fixture()
+    try:
+        started = _start(factory, _identity("worker-1", "incarnation-1"))
+        assert started.operation is not None
+        started.operation.unresolved(
+            status=RecoveryStatus.OUTCOME_UNKNOWN,
+            summary="Provider outcome is unknown",
+            evidence={"effect_started": True},
+            failure_summary="Inspect the provider before retrying",
+        )
+        recovery = claim_durable_recovery_operation(
+            factory,
+            identity=_identity("worker-2", "incarnation-2"),
+            operation_id=started.operation_id,
+        )
+        recovery.resolve_unknown(
+            effect_occurred=effect_occurred,
+            summary="Operator verified the provider outcome",
+            evidence={
+                "verified": True,
+                "checks": {"provider_evidence": "case-1"},
+                "effect_occurred": effect_occurred,
+                "reference": "case-1",
+            },
+        )
+
+        with factory() as session:
+            operation = session.get(RecoveryOperation, started.operation_id)
+            assert operation is not None
+            assert operation.status == expected_status
+            assert verify_recovery_evidence_chain(session, operation.id)
+    finally:
+        engine.dispose()