feat(scada): add calibrated monitoring and incident recovery

2026-11-07 19:44:58 +08:00
parent 26fa5d1909
commit ff8aba4964
109 changed files with 9165 additions and 629 deletions
@@ -9,6 +9,11 @@ class ScadaRepository:
    VALUE_FIELDS = frozenset({"monitored_value", "cleaned_value"})
    RESULT_COLUMNS = "time, device_id, monitored_value, cleaned_value"

+    @staticmethod
+    async def begin_replay_baseline_snapshot(conn: AsyncConnection) -> None:
+        """Set the caller's source transaction to a repeatable read-only snapshot."""
+        await conn.execute("SET TRANSACTION ISOLATION LEVEL REPEATABLE READ, READ ONLY")
+
    @staticmethod
    async def get_warmup_values(
        conn: AsyncConnection,