- v2-ci.yml: upload-artifact@v4 -> @v3 + continue-on-error (act_runner reports as GHES and
v4 refuses GHES, failing every run); runner-capacity diagnostic step; AKKA_TEST_TIMEFACTOR=3
on the test step.
- Runtime/ControlPlane harnesses: akka.test.timefactor from AKKA_TEST_TIMEFACTOR
(TestTimeFactor), single-expect-default 15s; ControlPlane gains PresenceBudget.
- Leaked spinner threads: the infinite-loop timeout tests (Calculation, Host.IntegrationTests
RoslynVirtualTagEvaluator, 3x Core.Scripting) pinned a core for the rest of the test process
(abandoned, never stopped). Now a bounded 5 s wall-clock spin; outer compile-inclusive bound 30 s.
- Real test races fixed: ScriptedAlarmEngine push-during-drain (Inactive is also the start
state + persist-before-update => wait for the Cleared save); DriverReconnectE2e (both nodes
host the driver; Created[] is last-writer-wins and ForceReconnect is a no-op while
Connecting); ControlPlaneStarterOrder (lost-race heal waited for a 60 s refresh tick).
- Fixed sleeps -> poll-for-condition: ReconnectSupervisor LastError, Modbus deadband steps
(wait for observed reads), Modbus dispose hygiene precondition, FOCAS probe-loop log.
- Short presence budgets -> PresenceBudget in the Runtime/ControlPlane tests seen failing on
Gitea; Calculation Settle 10 -> 30 s. No assertion removed, nothing skipped.
- infra/README.md §10 CI; stale TreatWarningsAsErrors comment in Directory.Build.props.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Phase 3 Task 5. Under ConfigSource:Mode=FetchAndCache, a DispatchDeployment whose
revision differs from _currentRevision kicks off a gRPC artifact fetch that PipeTo's
its result back to Self as FetchedForApply (never a blocking await in a receive — that
would freeze the mailbox for the fetch deadline). HandleFetchedForApply then applies
synchronously on the actor thread, mirroring ApplyAndAck: null bytes = apply FAILURE
(keep last-known-good, do not advance the revision, ack Failed — #485); non-null bytes
reconcile drivers, rebuild the address space and push subscriptions FROM the bytes in
hand (OpcUaPublishActor never reads central SQL), then cache them. A faulted fetch task
maps to null bytes so it can't escape as an unhandled message.
Extracted ReconcileDriversFromBlob from ReconcileDrivers so Direct-read, FetchAndCache
and boot-from-cache share one reconcile body (the #485 empty guard moves into it);
ApplyCachedArtifact now reuses it instead of duplicating the spawn-plan logic.
DI: DriverHostActor.Props gains fetchAndCacheMode + artifactFetcher (LAST, per the
positional-forwarding warning); Runtime resolves them from IOptions<ConfigSourceOptions>
(fetcher only in FetchAndCache mode); Host registers GrpcDeploymentArtifactFetcher under
hasDriver.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
Joseph Doherty