Code-review 2026-05-20 sweep #2: re-review at a020350, resolve 48 findings

Second re-review pass at commit a020350 caught 48 new findings — including
one High-severity regression I introduced in the prior sweep — and fixed
them all in one parallel wave.

High (1)
- Client.Python-018: prior sweep set `license = "Proprietary"` in
  pyproject.toml. setuptools >= 77 enforces PEP 639 and rejects the
  string (it must be a valid SPDX expression), so `pip wheel .` and
  `pip install -e .` both fail before any source compiles. Tests
  still pass because pytest bypasses the build backend via
  `pythonpath`. Dropped the invalid license string, kept the
  `License :: Other/Proprietary License` classifier, and added
  `tests/test_packaging.py` so a future regression of the same shape
  is caught in CI.

Mediums (6)
- Worker-023: `HeartbeatStuckCeiling` (default 75s = 5x HeartbeatGrace)
  on WorkerPipeSessionOptions bounds the in-flight-command watchdog
  suppression so a truly stuck COM call still triggers StaHung
  instead of permanently defeating the watchdog.
- Client.Rust-018: reverted Rust's `latencyMs` split so the
  cross-language bench comparison is apples-to-apples again;
  `failureLatencyMs` kept as Rust-only enrichment.
- Client.Java-021: applied Client.Java-002's terminal-state
  serialisation pattern to DeployEventStream so close() arriving
  after queue-overflow can't erase the overflow exception.
- IntegrationTests-017: teardown-parity test now uses a two-window
  stability check after UnAdvise instead of strict equality against
  the pre-UnAdvise count (which raced against in-flight events).
- IntegrationTests-019: new RecordingTestOutputHelper wraps every
  log sink the WriteSecured live test owns (worker stdout/stderr,
  gateway logs, direct WriteLine) so the credential is proven
  absent from the full output buffer, not just the diagnostic
  message.
- Tests-020: added MxAccessGatewayServiceConstraintTests coverage
  for the previously-uncovered Write2Bulk and WriteSecured2Bulk
  arms of WriteBulkConstraintPlan.SetPayload.

Lows (41 — highlights)
- Server: Galaxy glob cache eviction is race-free (Server-024);
  GalaxyRepositoryGrpcService takes IGalaxyRepository (Server-025);
  AlarmsOptions validated at startup (Server-026); Authorization.md
  Constraint Enforcement snippet/prose enumerate the bulk write/read
  family (Server-027); bulk-read-commands and bulk-write-commands
  capability tokens added to OpenSession (Server-029);
  NotWiredAlarmRpcDispatcher XML doc and missing scope-resolver and
  state-machine tests cleaned up (023, 028).
- Worker: AlarmCommandHandler now invokes the same STA-affinity
  guard the poll path uses, at every command entry (Worker-024);
  RunAsync null-checks the runtime-session factory result
  (Worker-025).
- Worker.Tests: shared LiveMxAccessOptInVariableName lives on
  GatewayContractInfo (Worker.Tests-025); MxAccessSession.CreateForTesting
  rejects production sinks (Worker.Tests-026); FakeRuntimeSession's
  CancelCommandReturnValue serialised under lock (Worker.Tests-027);
  Probes namespace lifted to MxGateway.Worker.Tests.Probes
  (Worker.Tests-029); cancel-envelope sequence numbers monotonised
  (Worker.Tests-030); docs/GatewayTesting.md gains a "Dev-rig Probes"
  section (Worker.Tests-028).
- Tests: ManualTimeProvider consolidated into one TestSupport/ copy
  (Tests-021); SessionManagerBulkTests adds a mid-flight cancellation
  test backed by a TaskCompletionSource fake (Tests-022); companion
  FakeWorkerProcess.WaitForExitAsync no longer fakes its exit signal
  (Tests-023); constraint plan reply-count divergence pinned
  (Tests-024).
- IntegrationTests: TryGetSession chain carries [MaybeNullWhen(false)]
  end-to-end (IntegrationTests-018); abnormal-exit keyword set
  tightened to pipe-disconnected/end-of-stream and the test now
  asserts streamTask.IsFaulted (020, 021).
- Client.Dotnet: bench commands added to isLongRunning so the
  default 30s wall-clock budget doesn't kill them (015);
  BenchStreamEventsAsync observes the inner stream task on every
  exit path (016).
- Client.Go: parseValue wraps strconv errors with flag context and
  %w (017); bench loops honour ctx.Done() (018); galaxy-watch parses
  RFC3339Nano with fractional seconds (019); runStreamEvents installs
  signal.NotifyContext like runGalaxyWatch (020); five new CLI-level
  table-driven tests cover the bulk/bench subcommands (021).
- Client.Java: toCompletable Javadoc rewritten to match the actual
  cancellation contract Client.Java-015 established (022); stream-events
  text path uses Long.toUnsignedString for worker_sequence (023);
  bench-read-bulk no longer pollutes success-latency histogram with
  failure durations (024); --shutdown-timeout CLI option propagates
  through to ClientOptions (025); seven new MxGatewayCliTests cover
  the bulk and bench commands (026).
- Client.Python: mxgateway_cli ships its own py.typed marker (019);
  wheel-build smoke test added under tests/test_packaging.py (020);
  README documents the Galaxy CLI parity gap explicitly (021).
- Client.Rust: RustClientDesign.md signatures match session.rs and
  document the AsRef<str> read_bulk genericism (019);
  next_correlation_id re-exported at the crate root, with a
  property-style doc contract and an explicit disclaimer that the
  literal textual format is not part of the contract (020).
- Contracts: BulkWriteResult comment names the actual
  IConstraintEnforcer mechanism instead of "tag-allowlist filter"
  (014); BulkReadResult gains explicit per-arm payload-population
  documentation for the success vs failure cases (015).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-05-20 10:28:54 -04:00
parent a0203503a7
commit 1aafd6bde4
74 changed files with 3349 additions and 395 deletions
+19 -8
View File
@@ -123,10 +123,14 @@ private static string ResolveCommandScope(MxCommandKind kind)
return kind switch
{
MxCommandKind.Write or
MxCommandKind.Write2 => GatewayScopes.InvokeWrite,
MxCommandKind.Write2 or
MxCommandKind.WriteBulk or
MxCommandKind.Write2Bulk => GatewayScopes.InvokeWrite,
MxCommandKind.WriteSecured or
MxCommandKind.WriteSecured2 or
MxCommandKind.WriteSecuredBulk or
MxCommandKind.WriteSecured2Bulk or
MxCommandKind.AuthenticateUser => GatewayScopes.InvokeSecure,
MxCommandKind.ArchestraUserToId or
@@ -141,7 +145,7 @@ private static string ResolveCommandScope(MxCommandKind kind)
}
```
Reads (`Register`, `AddItem`, `Advise`, and any other unspecified kind) fall through to `InvokeRead`, which keeps the matrix small while still separating reads from writes, secured writes, metadata lookups, event drains, and worker shutdown.
Reads (`Register`, `AddItem`, `Advise`, `ReadBulk`, and any other unspecified kind) fall through to `InvokeRead`, which keeps the matrix small while still separating reads from writes, secured writes, metadata lookups, event drains, and worker shutdown. The four bulk-write families (`WriteBulk`, `Write2Bulk`, `WriteSecuredBulk`, `WriteSecured2Bulk`) are mapped explicitly so a missing arm cannot silently demote a bulk write to a read scope.
## Constraint Enforcement
@@ -174,11 +178,18 @@ page create dialog (see
dashboard API Keys page also renders each key's effective constraints.
The service checks read constraints for `AddItem`, `AddItem2`, `AddItemBulk`,
`SubscribeBulk`, and `AdviseItemBulk`. It checks write constraints for
`Write`, `Write2`, `WriteSecured`, and `WriteSecured2`. Successful item
registrations are tracked per session so later item-handle commands resolve
back to the original tag address. If a constrained key presents an unknown item
handle, the gateway fails closed.
`SubscribeBulk`, `AdviseItemBulk`, and `ReadBulk`. It checks write constraints
for `Write`, `Write2`, `WriteSecured`, `WriteSecured2`, `WriteBulk`,
`Write2Bulk`, `WriteSecuredBulk`, and `WriteSecured2Bulk`. Bulk commands run
through `BulkConstraintPlan` (`ReadBulkConstraintPlan`,
`WriteBulkConstraintPlan`, `SubscribeBulkConstraintPlan`), which preserves the
caller's input order: each entry is evaluated against the constraint surface,
and `BulkConstraintPlan.MergeDeniedInto` re-merges denied entries back into
their original index positions so the reply slot at `entries[i]` always
corresponds to the request slot at `entries[i]`. Successful item registrations
are tracked per session so later item-handle commands resolve back to the
original tag address. If a constrained key presents an unknown item handle,
the gateway fails closed.
Non-bulk constraint failures return gRPC `PermissionDenied`. Bulk read
commands preserve input order and return a failed `SubscribeResult` for each
@@ -195,7 +206,7 @@ blocking constraint; secured values and raw credentials are never logged.
| `SessionOpen` | `session:open` | `OpenSessionRequest` |
| `SessionClose` | `session:close` | `CloseSessionRequest` |
| `EventsRead` | `events:read` | `StreamEventsRequest`, `QueryActiveAlarmsRequest`, `MxCommandKind.DrainEvents` |
| `InvokeRead` | `invoke:read` | `MxCommandRequest` for read-style command kinds (`Register`, `AddItem`, `Advise`, and any kind not otherwise mapped) |
| `InvokeRead` | `invoke:read` | `MxCommandRequest` for read-style command kinds (`Register`, `AddItem`, `Advise`, `ReadBulk`, and any kind not otherwise mapped) |
| `InvokeWrite` | `invoke:write` | `AcknowledgeAlarmRequest`, `MxCommandKind.Write`, `MxCommandKind.Write2`, `MxCommandKind.WriteBulk`, `MxCommandKind.Write2Bulk` |
| `InvokeSecure` | `invoke:secure` | `MxCommandKind.WriteSecured`, `MxCommandKind.WriteSecured2`, `MxCommandKind.WriteSecuredBulk`, `MxCommandKind.WriteSecured2Bulk`, `MxCommandKind.AuthenticateUser` |
| `MetadataRead` | `metadata:read` | `MxCommandKind.ArchestraUserToId`, `MxCommandKind.GetSessionState`, `MxCommandKind.GetWorkerInfo`, `GalaxyRepository.TestConnection`, `GalaxyRepository.GetLastDeployTime`, `GalaxyRepository.DiscoverHierarchy`, `GalaxyRepository.WatchDeployEvents` |