- One call per pytest.raises block (S5778): build the guarded start()
before the block and nest the patch outside it.
- The NATS callbacks stay async on purpose: nats-py rejects callbacks
that are not coroutine functions. Comment it and assert it in the
callback test, so nobody drops the async keyword to please S7503.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- GW1: write commands (C2) carry only the server_id; ServerConfigResolver
resolves the connection (command override, live pooled connection,
connectors, opc-servers) with a 60 s cache and a 10 s negative cache.
- GW2: write_status keeps the worst outcome (ok < error < session_bad,
pending/NULL replaced), same rule as the Laborious, built with SQLAlchemy
Core (no SQL formatting).
- GW3: update_write_status never raises; outcome (updated, kept,
row_not_found, invalid, error) logged and counted
(opc_write_status_update_total); runs off the event loop.
- GW4: the reason of a failed write is logged; opc_write_status_by_model
shows the last outcome; a bad timestamp is a failed write, not an
exception.
- GW5: the NATS first connect gives up after 5 s (nats-py's defaults block
the main loop for about 4 minutes while NATS is down); reconnection after
it is unbounded; idle_sweep restarts a connection closed for good; stop()
is safe on a closed connection.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- nats_consumer/grpc_server: annotate nc/sub/server attrs (were inferred
as None-only from __init__, breaking on the real assignment later).
- active_read: narrow on 'if names:' instead of the derived 'persisted'
bool so mypy sees names as non-Optional inside the publish_reading call.
- pyproject: exclude ingestor/proto/ (protoc/grpcio-tools output) from
mypy's file walk and skip following it as an import - it's generated,
not hand-maintained, and mypy can't see its runtime-built message classes.