# MxAccessGateway — Remediation Tracking

Master progress tracker for the 2026-07-08 architecture review. Generated 2026-07-09.

Source review: [`../00-overall.md`](../00-overall.md) · Per-domain remediation designs are linked below and hold the full **Finding / Impact / Design / Implementation / Verification** for every entry here.

## How to use this document

- Each finding has a stable ID (`GWC-01`, `WRK-01`, …) that never changes. Cite it in commits, branches, and PRs (e.g. `fix(GWC-01): split alarm feed`).
- The **Status** column is the single source of truth for progress. Update it in the same change that lands the fix.
- Do the work in **roadmap-tier order** (P0 → P1 → P2), respecting the `Dep` (depends-on) column within a tier.
- When a fix lands: flip Status to `Done`, and per the repo rule, update the affected docs in the same commit.

**Status legend:** `Not started` · `In progress` · `In review` · `Done` · `Won't fix` (record why in the domain doc) · `N/A` (informational / positive observation, no action).

## Severity roll-up

Every finding from all six domain reports, including Lows and informational/positive notes (which exceed the headline "106" because the domain docs cover each sub-finding individually).

| Domain | Doc | Critical | High | Medium | Low | Info | Total |
|---|---|:-:|:-:|:-:|:-:|:-:|:-:|
| Gateway core | [10-gateway-core.md](10-gateway-core.md) | 1 | 2 | 7 | 12 | 1 | 23 |
| Worker | [20-worker.md](20-worker.md) | — | 1 | 6 | 13 | — | 20 |
| Contracts & IPC | [30-contracts-ipc.md](30-contracts-ipc.md) | — | 1 | 8 | 13 | — | 22 |
| Security & dashboard | [40-security-dashboard.md](40-security-dashboard.md) | — | — | 12 | 15 | 3 | 30 |
| Clients | [50-clients.md](50-clients.md) | — | 4 | 13 | 17 | — | 34 |
| Testing, docs & gaps | [60-testing-docs-gaps.md](60-testing-docs-gaps.md) | — | 4 | 13 | 7 | — | 24 |
| **Total** | | **1** | **12** | **59** | **77** | **4** | **153** |

## Roadmap-tier roll-up

Tiers follow the roadmap in `00-overall.md`. Work top-down; within a tier, `Dep` gives ordering.

| Tier | Meaning | Count | Findings |
|---|---|:-:|---|
| **P0** | Correctness & safety — before wider rollout | 8 | GWC-01, GWC-02, GWC-03, WRK-01, CLI-01, CLI-03, TST-02, TST-12 |
| **P1** | Process & hardening — next few weeks | 26 | GWC-04, WRK-07, IPC-01, IPC-02, IPC-03, IPC-04, IPC-09, IPC-19, IPC-20, SEC-01, SEC-02, SEC-04, SEC-05, SEC-06, SEC-07, SEC-08, SEC-10, SEC-11, SEC-12, SEC-20, CLI-02, TST-03, TST-05, TST-08 |
| **P2** | Completeness & polish | 39 | GWC-06/07/08/14/15, WRK-06/11/12/15, IPC-05/06/07/13/14/15/17/21, SEC-03/09/22/25/30, CLI-04/12/15/16/18/21/26/29, TST-01/04/11/13/14/15/23/24 |
| **—** | Not individually in the roadmap (mostly Low/Info) | 80 | see per-domain registers below |

### P0 — do first (8)

| ID | Sev | Eff | Dep | Status | Title |
|---|---|:-:|---|---|---|
| GWC-01 | Critical | M | — | Done | Alarm monitor and distributor pump both drain the single worker event channel |
| GWC-02 | High | M | — | Done | Faulted sessions are never swept (worker + slot pinned up to 30 min) |
| GWC-03 | High | S | — | Done | Documented sparse-array max-length bound is unimplemented |
| WRK-01 | High | M | — | Done | Long `ReadBulk` self-faults as `StaHung`; all replies then dropped |
| CLI-01 | High | M | — | Done | Go `Session.Events()` silently closes stream on 16-slot overflow |
| CLI-03 | High | M | — | Done | Rust `invoke` never validates HRESULT / MXSTATUS_PROXY |
| TST-02 | High | M | TST-04 | Done | Reconnect owner re-validation not implemented (security control) |
| TST-12 | Medium | S | — | Done | CLAUDE.md misstates default retention behaviour (defaults are on, not off) |

## Finding registers by domain

Full design + implementation for each row lives in the linked domain doc under its ID heading.

### Gateway core — [10-gateway-core.md](10-gateway-core.md)

| ID | Sev | Tier | Eff | Dep | Status | Title |
|---|---|:-:|:-:|---|---|---|
| GWC-01 | Critical | P0 | M | — | Done | Alarm monitor and distributor pump both drain the single worker event channel |
| GWC-02 | High | P0 | M | — | Done | Faulted sessions are never swept |
| GWC-03 | High | P0 | S | — | Done | Documented sparse-array max-length bound is unimplemented |
| GWC-04 | Medium | P1 | M | — | Done | Full event channel stalls the worker read loop behind command replies |
| GWC-05 | Medium | — | S | — | Not started | Worker pipe created with no ACL / no CurrentUserOnly |
| GWC-06 | Medium | P2 | S | GWC-07,08 | Done | Stopwatch allocated per streamed event |
| GWC-07 | Medium | P2 | S | GWC-06,08 | Done | Every mapped event is deep-cloned |
| GWC-08 | Medium | P2 | M | GWC-06,07 | Done | Pipe framing allocates per frame and writes twice |
| GWC-09 | Medium | — | M | — | Not started | Startup probe is a no-op; its retry pipeline can never retry |
| GWC-10 | Medium | — | S | — | Not started | Envelope `sequence` monotonicity specified but not enforced |
| GWC-11 | Low | — | S | — | Not started | `_workerClient` written under lock but read lock-free |
| GWC-12 | Low | — | S | — | Not started | `WorkerClient.DisposeAsync` not safe against double-dispose |
| GWC-13 | Low | — | M | — | Not started | Worker-ready wait is a 25 ms poll loop |
| GWC-14 | Low | P2 | M | — | Done | Replay ring is a `LinkedList` with a node alloc per event |
| GWC-15 | Low | P2 | S | — | Done | Per-event gauge reads `ChannelReader.Count` every event |
| GWC-16 | Low | — | S | — | Not started | `Invoke` resolves the session twice per command |
| GWC-17 | Low | — | M | — | Not started | Sessions layer throws `Grpc.Core.RpcException` (layering leak) |
| GWC-18 | Low | — | S | — | Not started | `GatewaySession` implements `DisposeAsync` without `IAsyncDisposable` |
| GWC-19 | Low | — | S | — | Not started | Dead `GatewaySession.KillWorker(string)` + stale doc |
| GWC-20 | Low | — | S | — | Not started | Heartbeat config semantics conflated (send vs check interval) |
| GWC-21 | Low | — | S | GWC-04 | Not started | `EventChannelFullModeTimeout` / `HeartbeatStuckCeiling` not configurable |
| GWC-22 | Low | — | S | — | Not started | `StreamDisconnected` always labeled `"Detached"` |
| GWC-23 | Info | — | — | — | N/A | `MaxEventSubscribersPerSession` dead in default single-subscriber mode |

### Worker — [20-worker.md](20-worker.md)

| ID | Sev | Tier | Eff | Dep | Status | Title |
|---|---|:-:|:-:|---|---|---|
| WRK-01 | High | P0 | M | — | Done | Long `ReadBulk` self-faults as `StaHung`; all replies then dropped |
| WRK-02 | Medium | — | M | — | Not started | STA thread death after startup is silent; future work hangs forever |
| WRK-03 | Medium | — | S | WRK-02 | Not started | Commands after shutdown starts are dropped with no reply |
| WRK-04 | Medium | — | M | — | Done | Envelope `sequence` can appear out of order on the wire |
| WRK-05 | Medium | — | M | — | Not started | One transient alarm-poll failure kills the whole session |
| WRK-06 | Medium | P2 | S | — | Done | `MXSTATUS_PROXY` conversion reflects per field, per event |
| WRK-07 | Medium | P1 | M | WRK-04 | Done | Documented outbound write priority not implemented |
| WRK-08 | Low | — | S | — | Not started | Residual event queue discarded at graceful shutdown, undocumented |
| WRK-09 | Low | — | S | — | Not started | No `AppDomain.UnhandledException` hook |
| WRK-10 | Low | — | S | — | Not started | Top-level catch logs exception type but never message |
| WRK-11 | Low | P2 | S | — | Done | Every accepted event is defensively cloned on enqueue |
| WRK-12 | Low | P2 | M | WRK-04 | Done | No event batching per envelope; one flush per event; 25 ms poll |
| WRK-13 | Low | — | S | — | Not started | Frame writer allocates a fresh buffer per frame; reader pools |
| WRK-14 | Low | — | M | — | Not started | Private-field naming split `_camelCase` vs `camelCase` |
| WRK-15 | Low | P2 | S | — | Done | Doc drift: STA thread name and heartbeat-counter note |
| WRK-16 | Low | — | S | — | Not started | Boilerplate duplication in IPC envelope/ctor overloads |
| WRK-17 | Low | — | S | — | Not started | Gateway death exits with wrong exit code (6 not 5) |
| WRK-18 | Low | — | S | — | Not started | Event-queue overflow exits as generic `UnexpectedFailure` |
| WRK-19 | Low | — | S | — | Not started | Command start/end logging with correlation id absent |
| WRK-20 | Low | — | M | WRK-01..04 | Not started | Test-coverage gaps for the failure modes above |

### Contracts & IPC — [30-contracts-ipc.md](30-contracts-ipc.md)

| ID | Sev | Tier | Eff | Dep | Status | Title |
|---|---|:-:|:-:|---|---|---|
| IPC-01 | High | P1 | M | — | Done | Published client descriptor set 7 weeks stale; nothing enforces freshness |
| IPC-02 | Medium | P1 | M | IPC-03 | Done | Worker max frame size hard-coded, cannot follow gateway config |
| IPC-03 | Medium | P1 | M | IPC-02 | Done | gRPC max == pipe max with zero headroom; oversized write faults whole session |
| IPC-04 | Medium | P1 | S | IPC-03 | Done | `DrainEvents max_events=0` packs entire queue into one reply frame |
| IPC-05 | Medium | P2 | S | — | Done | Redundant deep copies on command and event hot paths |
| IPC-06 | Medium | P2 | S | — | Done | `gateway.md` Worker Envelope sketch no longer matches the contract |
| IPC-07 | Medium | P2 | S | — | Done | `docs/Grpc.md` says six RPCs; there are seven |
| IPC-08 | Medium | — | M | — | Not started | `WorkerCancel` defined and handled but never sent |
| IPC-09 | Medium | P1 | M | IPC-01 | Done | Known codegen fragilities have no in-repo guards |
| IPC-10 | Low | — | S | — | Not started | Envelope `sequence` is write-only; monotonicity never validated |
| IPC-11 | Low | — | S | — | Not started | No protocol version negotiation despite `supported_protocol_version` name |
| IPC-12 | Low | — | S | — | Not started | Gateway frame writer has no write lock; integrity rests on undocumented invariant |
| IPC-13 | Low | P2 | S | IPC-05 | Done | Gateway writer serializes twice and issues two stream writes |
| IPC-14 | Low | P2 | S | IPC-05 | Done | Gateway reader allocates fresh array per frame; worker rents from `ArrayPool` |
| IPC-15 | Low | P2 | M | — | Done | Worker event delivery 25 ms poll with per-event write+flush, no batching |
| IPC-16 | Low | — | S | — | N/A | Correlation id carried twice per reply (Info) |
| IPC-17 | Low | P2 | S | — | Done | Two docs name the wrong Python generated-output directory |
| IPC-18 | Low | — | S | IPC-01 | N/A | Generated-code hygiene verified good — preserve under change (positive) |
| IPC-19 | Low | P1 | S | IPC-01 | Done | Generated/-must-be-committed rule for net48 undocumented and unguarded |
| IPC-20 | Low | P1 | S | IPC-01 | Done | Descriptor `-Check` byte-compares source-info bytes; protoc-version-sensitive |
| IPC-21 | Low | P2 | S | IPC-06 | Done | `gateway.md` presents unimplemented `Session` RPC as live |
| IPC-22 | Low | — | S | — | N/A | Public error-detail model stops at status codes plus prose (Info) |

### Security & dashboard — [40-security-dashboard.md](40-security-dashboard.md)

| ID | Sev | Tier | Eff | Dep | Status | Title |
|---|---|:-:|:-:|---|---|---|
| SEC-01 | Medium | P1 | M | — | Done | Windows-absolute default paths become relative files off-Windows |
| SEC-02 | Medium | P1 | S | — | Done | `AllowAnonymousLocalhost` satisfies AdminOnly, not just Viewer |
| SEC-03 | Medium | P2 | S | — | Done | Dashboard cookie lost its `__Host-` prefix; four docs still promise it |
| SEC-04 | Medium | P1 | S | SEC-03 | Done | `DisableLogin` has no production guard |
| SEC-05 | Medium | P1 | M | — | Done | Hub bearer tokens irrevocable for 30 min, carried in query string |
| SEC-06 | Medium | P1 | M | — | Done | LDAP plaintext-by-default with a committed service password |
| SEC-07 | Medium | P1 | S | — | Done | `QueryActiveAlarmsRequest` missing from scope resolver; tests mislabeled |
| SEC-08 | Medium | P1 | L | — | Done | Per-RPC SQLite read + `last_used_utc` write; no verification cache |
| SEC-09 | Medium | P2 | S | — | Done | Dashboard design-doc `GroupToRole` sample now fails startup validation |
| SEC-10 | Medium | P1 | L | — | Done | No API-key expiry |
| SEC-11 | Medium | P1 | M | SEC-08 | Done | No rate limiting or lockout on either auth surface |
| SEC-12 | Medium | P1 | M | — | Done | Dashboard Close/Kill bypass the canonical audit store |
| SEC-13 | Low | — | S | SEC-30 | Not started | Redactor's credential-command list omits secured-bulk variants |
| SEC-14 | Low | — | S | SEC-02,20 | Not started | `/metrics` + `/health` unauthenticated; a metric leaks session ids |
| SEC-15 | Low | — | S | — | Not started | GET `/logout` skips antiforgery |
| SEC-16 | Low | — | S | — | Not started | CLI accepts the pepper as a command-line argument |
| SEC-17 | Low | — | S | — | Not started | Interceptor does not override client-streaming/duplex handlers |
| SEC-18 | Low | — | S | — | Not started | Pepper-unavailable detection matches library message text |
| SEC-19 | Low | — | S | — | Not started | Canonical audit store re-issues `CREATE TABLE` per write/read |
| SEC-20 | Low | P1 | S | — | Done | `session_id` metric tag is unbounded cardinality |
| SEC-21 | Low | — | M | — | Not started | Snapshot publisher works every second regardless of audience |
| SEC-22 | Low | P2 | M | — | Done | `docs/Authentication.md` documents types no longer in this repo |
| SEC-23 | Low | — | S | SEC-03,04 | Not started | Validator ignores `DisableLogin`/`AutoLoginUser`/`RequireHttpsCookie`/`CookieName` |
| SEC-24 | Low | — | S | SEC-04 | Not started | Effective-config view omits the riskiest dashboard flags |
| SEC-25 | Low | P2 | M | SEC-02 | Done | Per-session EventsHub ACL is an acknowledged TODO |
| SEC-26 | Low | — | M | — | Not started | Audit trail has no retention or pruning |
| SEC-27 | Low | — | S | — | Not started | Dashboard `GatewayStatus` is hardcoded Healthy |
| SEC-28 | Info | — | S | — | N/A | Positive security observations (preserve under change) |
| SEC-29 | Info | — | S | — | N/A | UI-stack rule verified compliant |
| SEC-30 | Info | P2 | S | SEC-13 | Done | Value-logging feature is unwired end-to-end |

### Clients — [50-clients.md](50-clients.md)

| ID | Sev | Tier | Eff | Dep | Status | Title |
|---|---|:-:|:-:|---|---|---|
| CLI-01 | High | P0 | M | — | Done | Go `Session.Events()` silently closes stream on 16-slot overflow |
| CLI-02 | High | P1 | M | — | Done | Rust crate unbuildable outside the repo (`build.rs` path + `--no-verify`) |
| CLI-03 | High | P0 | M | — | Done | Rust `invoke` never validates HRESULT / MXSTATUS_PROXY |
| CLI-04 | High | P2 | L | CLI-15 | Done | Typed-command parity gap across all five clients |
| CLI-05 | Medium | — | S | — | Not started | .NET session cannot be re-attached to an existing session id |
| CLI-06 | Medium | — | S | — | Not started | .NET `DisposeAsync` blocks/throws on unreachable gateway |
| CLI-07 | Medium | — | S | — | Not started | .NET retry budget self-defeats on `DeadlineExceeded` |
| CLI-08 | Medium | — | S | CLI-03 | Not started | .NET/Go/Java treat any nonzero HRESULT as failure (should be `< 0`) |
| CLI-09 | Medium | — | M | — | Not started | Go has no typed auth-error mapping (Unauthenticated vs PermissionDenied) |
| CLI-10 | Medium | — | M | — | Not started | Go uses deprecated `grpc.DialContext` + `grpc.WithBlock()` |
| CLI-11 | Medium | — | S | — | Not started | Go CLI cannot opt into strict TLS validation |
| CLI-12 | Medium | P2 | S | — | Done | Java docs still say "Java 21" after the JDK 17 retarget |
| CLI-13 | Medium | — | M | — | Not started | Java event-stream buffer hardcoded 16, cancel-on-overflow |
| CLI-14 | Medium | — | S | — | Not started | Python default TLS is blocking TOFU pin with silent `localhost` SNI |
| CLI-15 | Medium | P2 | M | — | Done | No client handles `ReplayGap` or offers a reconnect helper |
| CLI-16 | Medium | P2 | S | CLI-12 | Done | `docs/ClientPackaging.md` drifted from Python naming and .NET `.slnx` |
| CLI-17 | Medium | — | M | CLI-14 | Not started | TLS default posture inconsistent across the five clients |
| CLI-18 | Low | P2 | S | — | Done | .NET csproj records no `<Version>` |
| CLI-19 | Low | — | S | — | Not started | .NET duplicate `InternalsVisibleTo` (AssemblyInfo + csproj) |
| CLI-20 | Low | — | S | CLI-17 | Not started | .NET `--tls` without CA installs accept-all callback |
| CLI-21 | Low | P2 | S | — | Done | Go `ClientVersion = "0.1.0-dev"` stale vs tagged releases |
| CLI-22 | Low | — | S | — | Not started | Go `newCorrelationID` swallows `crypto/rand` error → empty id |
| CLI-23 | Low | — | S | — | Not started | Go nil-vs-empty bulk short-circuit asymmetry |
| CLI-24 | Low | — | S | — | Not started | Java `MxEventStream` single-consumer constraint undocumented |
| CLI-25 | Low | — | S | — | Not started | Java `close()` does not await channel termination |
| CLI-26 | Low | P2 | S | — | Done | Python `version.py` (0.1.0) ≠ `pyproject.toml` (0.1.2) |
| CLI-27 | Low | — | S | — | Not started | Python `Session.close()` not concurrency-safe; synthesizes reply |
| CLI-28 | Low | — | S | — | Not started | Python circular-import workaround at end of `session.py` |
| CLI-29 | Low | P2 | S | — | Done | Rust `CLIENT_VERSION` (0.1.0-dev) ≠ `Cargo.toml` (0.1.2) |
| CLI-30 | Low | — | S | CLI-04 | Done | Rust has no `unregister` typed helper |
| CLI-31 | Low | — | M | — | Not started | Rust CLI is a single 2,699-line `main.rs` |
| CLI-32 | Low | — | S | — | Not started | Client-side bulk caps differ (.NET/Java unbounded) |
| CLI-33 | Low | — | S | CLI-01,13 | Not started | Per-language event backpressure semantics undocumented |
| CLI-34 | Low | — | S | — | Not started | Python `build/`/`.pytest_cache/` present on disk (untracked) |

### Testing, docs & gaps — [60-testing-docs-gaps.md](60-testing-docs-gaps.md)

| ID | Sev | Tier | Eff | Dep | Status | Title |
|---|---|:-:|:-:|---|---|---|
| TST-01 | High | P2 | L | TST-04 | Done | Reconnect/replay has no e2e test and no client consumer |
| TST-02 | High | P0 | M | TST-04 | Done | Reconnect owner re-validation not implemented |
| TST-03 | High | P1 | M | — | Done | No CI exists |
| TST-04 | High | P2 | L | — | Done | Session-resilience epic 16/28 tasks unfinished |
| TST-05 | Medium | P1 | S | TST-03 | Not started | Real-worker control/COM paths verified opt-in only |
| TST-06 | Medium | — | M | — | Not started | Dashboard live-data path untested |
| TST-07 | Medium | — | S | — | Not started | Real-clock sleeps with negative assertions are latent flakes |
| TST-08 | Medium | P1 | M | — | Done | Full-suite orphaned testhost processes (does not reproduce; doc de-stale) |
| TST-09 | Medium | — | M | — | Not started | Health checks cover only the auth store |
| TST-10 | Medium | — | M | — | Not started | Deployment/upgrade undocumented and hand-rolled |
| TST-11 | Medium | P2 | M | — | Done | No version discipline on server; client versions drift |
| TST-12 | Medium | P0 | S | — | Done | CLAUDE.md misstates default retention behaviour |
| TST-13 | Medium | P2 | S | — | Done | gateway.md carries stale design-era sketches |
| TST-14 | Medium | P2 | S | — | Not started | Repo-root working artifacts need triage |
| TST-15 | Medium | P2 | M | TST-04 | Not started | Dashboard EventsHub has no per-session ACL |
| TST-16 | Medium | — | S | — | Not started | `Dashboard:ShowTagValues` is a dead flag |
| TST-17 | Medium | — | S | — | Not started | Vendor-gated alarm parity residuals silently lossy |
| TST-18 | Low | — | S | — | Not started | Hosted-service wrappers untested |
| TST-19 | Low | — | S | — | Not started | Keep FakeWorkerHarness canned replies in lockstep |
| TST-20 | Low | — | S | — | Not started | E2E script papers over a real advise-without-consumer sharp edge |
| TST-21 | Low | — | S | — | Not started | Log rotation configured but minimal |
| TST-22 | Low | — | S | — | Not started | Config-shape JSON block omits documented keys |
| TST-23 | Low | P2 | S | — | Done | Bidirectional `Session` RPC never built |
| TST-24 | Low | P2 | M | TST-03 | Not started | Client wire behaviour has no automated verification |

## Cross-cutting clusters

Findings the review flagged as one coordinated design pass — sequence them together rather than piecemeal.

- **Size / backpressure topology:** IPC-02, IPC-03, IPC-04 + GWC-04 + WRK-12/WRK-07 + CLI-13/CLI-32/CLI-33. Convey `MaxMessageBytes` to the worker, bound `DrainEvents`, decouple event backlog from command replies, make client buffer-overflow behavior uniform and loud.
- **Event hot-path performance:** GWC-06/07/08/14/15 + WRK-06/11/12/13 + IPC-05/13/14/15. Kill double clones, cache the status converter, batch event frames, pool gateway frame buffers.
- **Silent-failure hardening:** GWC-02, WRK-01/02/03, CLI-01, CLI-03. Every death or drop must produce an observable error or fault frame.
- **CI + codegen freshness (unlocks the rest):** TST-03 + IPC-01/09/19/20 + CLI-34. Stand up minimal CI so the descriptor/codegen/version guards actually run.
- **Doc-drift sweep:** IPC-06/07/17/21 + SEC-03/09/22 + CLI-12/16 + TST-12/13/14 + GWC-19 + WRK-15. Correct load-bearing docs to match shipped behavior.
- **Session-resilience epic:** TST-01/02/04/15 + SEC-25 + CLI-15. Finish owner re-validation, client `ReplayGap` handling, per-session event ACL, and the replay e2e test.

## Change log

| Date | Change |
|---|---|
| 2026-07-10 | **TST-15 design fleshed out** (still `Not started` — design only, not implementation): `docs/plans/2026-07-10-dashboard-session-acl-tst15.md`. Resolves the crux the deferral left open — the dashboard is LDAP-identity (Admin/Viewer) while sessions are API-key-owned (`OwnerKeyId`), two disjoint identity domains — via a **session tag** sourced from the owning API key (rides in the existing `ApiKeyConstraints` JSON blob, no SQLite migration). Admin-sees-all; Viewer may `SubscribeSession` iff `session.Tags ∩ viewer.GrantedTags ≠ ∅` (new `Dashboard:GroupToTag` map → hub-token tag claims); untagged sessions Admin-only by default (`Dashboard:UntaggedSessionVisibility`). Includes the enforcement path (`HubTokenPayload.Tags` + `IDashboardSessionAcl` gate at `SubscribeSession`), task breakdown (epic Tasks 16–19), test plan incl. live-LDAP, and rejected alternatives (client-supplied tag; group→key-id map). Tracker + `60-testing-docs-gaps.md` TST-15 section point at the doc. **TST-03 investigated:** the CI never ran because the repo had **zero registered Gitea Actions runners** (Actions is enabled; runs are created on push/PR/nightly but fail instantly with nothing to execute them). A Mac runner proved the pipeline executes but cannot clone — this Gitea hands runners the internal `http://gitea:3000` URL, reachable only by a runner co-located on the gitea Docker network. Fix = run a co-located runner on the Gitea host (recipe prepared, `scratchpad/gitea-runner/setup-gitea-host-runner.sh`); pending host access. TST-03 stays `In review`. |
| 2026-07-09 | **P2 Epic wrap — user decision: DEFER TST-15 + TST-24, close the epic.** Epic bucket result: 5 of 7 findings `Done` (CLI-15, CLI-04, CLI-30, TST-01, TST-04); **TST-15** and **TST-24** intentionally deferred to a follow-up (kept `Not started`, not `Won't fix` — they are gated, not rejected). **TST-15** (dashboard EventsHub per-session ACL) is epic Phase 4 — a real feature needing a new session-"tag" mechanism + dashboard group→tag config, not a mechanical fix; the `EventsHub` `TODO(per-session-acl)` stays, and the already-shipped **SEC-25** mitigation (tag *values* redacted from the dashboard mirror by default) means no sensitive payload leaks through the hub today regardless of the missing ACL — so deferring carries no value-leak risk. **TST-24** (per-client wire tests) depends on **TST-03** (CI), which is `In review` (YAML authored, never run on a Gitea runner) — no point wiring client tests into a pipeline that isn't live yet. Net P2: 35/38 `Done`; remaining = TST-15 (deferred feature), TST-24 (deferred, CI-gated), TST-14 (user deletes their own untracked gitignored `*-docs-*.md` files). |
| 2026-07-09 | P2 Epic — **Java client completes CLI-15 + CLI-04 locally** (commit `1cc0fa4`); **CLI-15, CLI-04, CLI-30, TST-01 all → `Done` (5/5 clients + server e2e)**. Java CLI-15: `MxEventStreamItem` record + `MxEventStream.nextItem()` (`isReplayGap()`/`replayGap()`/`event()`); existing `Iterator<MxEvent>` path unchanged, sentinel never swallowed. Java CLI-04: Phase 1 `adviseSupervisory`/`writeSecured`/`writeSecured2`/`authenticateUser`/`archestrAUserToId` + Phase 2 `addBufferedItem`/`setBufferedUpdateInterval`/`suspend`/`activate` (unregister already present) on `MxGatewaySession`, each through `invokeCommand` → `ensureProtocolSuccess`+`ensureMxAccessSuccess`; credentials scrubbed via `MxGatewaySecrets.redactCredentials` (tests assert absent from message/toString/CLI). `gradle test` 106/0 (58 client + 48 cli), no generated churn. Built locally with `JAVA_HOME=/opt/homebrew/opt/openjdk@17` — Java toolchain now works on the Mac (see prior note). Shared docs `ClientLibrariesDesign.md` + CLAUDE.md updated to "all five clients". **TST-01 → Done** (server e2e `fed0685` + all 5 client `ReplayGap` consumers). This closes session-resilience epic Phase 3 fully. |
| 2026-07-09 | P2 Epic Wave E2 — typed-command parity (commit `bde042b`). CLI-04 → `In progress` (4/5 clients; Java pending in the SAME session — see next note), CLI-30 → `Done`. Every parity-critical single-item command now has a typed session helper across .NET/Go/Rust/Python: Phase 1 `AdviseSupervisory`/`WriteSecured`/`WriteSecured2`/`AuthenticateUser`/`ArchestrAUserToId`, Phase 2 `AddBufferedItem`/`SetBufferedUpdateInterval`/`Suspend`/`Activate`, plus `Unregister` (CLI-30: Rust + .NET added; Go/Java/Python already had it — CLI-30 fully Done). Each wraps existing raw-command machinery (no new wire surface) and runs the client's MXAccess-level reply validation (`hresult < 0` + `MxStatusProxy`). MXAccess parity preserved (WriteSecured-before-authenticate surfaces the native failure). **Credentials route through each client's secret-redaction seam** (never in logs/exceptions/ToString/Debug/Display; each suite asserts a distinctive credential is absent from surfaced errors); new CLI subcommands take credentials via flag/env, never echoed. Verified per toolchain: .NET build clean 102 passed; Go gofmt/vet/build/test clean; Rust fmt/check/test/clippy clean; Python 145 passed. Shared doc: `ClientLibrariesDesign.md` "Typed Command Parity" section. |
| 2026-07-09 | **Java client toolchain now works locally on the Mac** (user-flagged + verified): homebrew `openjdk@17` (17.0.19), @21, @26 are installed (off PATH); `JAVA_HOME=/opt/homebrew/opt/openjdk@17 gradle test` → BUILD SUCCESSFUL. Retires the "Java client must be built on windev" constraint — the remaining Java halves of CLI-15 + CLI-04 are done locally this session (no windev batch). Memory `project_java_build_host` rewritten. |
| 2026-07-09 | P2 Epic — TST-04 (session-resilience epic governance) → `Done` (commit `ed3c6c6`, docs-only umbrella). Resolved the epic's shipped-vs-planned entanglement into three decisions: **Phase 3 finished** (Task 13=TST-02 owner-scoped attach P0, Task 15=TST-01 reconnect e2e, Task 14=CLI-15 4/5 clients w/ Java pending); **Phase 4 scoped** as TST-15 with the Viewer-default decision settled (admin-sees-all, Viewer strict per owned/granted session, matching TST-02's gRPC owner binding); **Phase 5 (orphan-worker reattach) DEFERRED, not planned** — the CLAUDE.md "gateway restart does not reattach orphan workers" invariant stands and the `EnableOrphanReattach` flag does not exist / must not be referenced. Updated `oldtasks.md`, the `tasks.json` mirror (per-task statuses + governance note), and the CLAUDE.md reconnect paragraph (clients consume ReplayGap; reattach deferred). The actionable slices carry their own verification: TST-01 (done), TST-02 (done, P0), TST-15 (pending, E3). |
| 2026-07-09 | P2 Epic Wave E1 — reconnect-replay: CLI-15 + TST-01 → `In progress` (both gated on the Java client, deferred to the windev batch). **CLI-15 (commit `0c6e5b3`)**: four clients now surface the gateway's `ReplayGap` reconnect sentinel as a distinct, typed, non-terminal signal (never synthesized, never swallowed) — .NET `MxEventStreamItem`/`StreamEventItemsAsync` (build clean, 87 passed), Go `EventResult.ReplayGap`+`IsReplayGap()` (build/vet/test clean), Rust `EventItem::ReplayGap` enum (`EventStream` now yields `Result<EventItem, Error>`; fmt/check/test/clippy clean), Python `ReplayGap` dataclass yielded from `stream_events` (131 passed). Shared docs: `ClientLibrariesDesign.md` non-goals reframed (reconnect-replay protocol is consumable; auto-reconnect stays a non-goal) + `CrossLanguageSmokeMatrix.md` resume-gap note. Resume contract uniform: `after_worker_sequence = oldest_available_sequence - 1`. **TST-01 server half (commit `fed0685`)**: `GatewayEndToEndReconnectReplayTests` (2 facts) proves the default-on reconnect protocol end-to-end over the real gRPC StreamEvents path via the fake worker — replay-tail-no-gap (capacity 16, mid-batch cursor) and stale-cursor-emits-ReplayGap-first (capacity 3, 6 events force eviction, cursor=1); single-subscriber detach→reconnect, ring survives detach. macOS-verified 2/2 (needs `TMPDIR=/tmp` — default macOS TMPDIR pushes the CoreFxPipe Unix-socket path past the 104-byte `sun_path` limit; Windows CI unaffected). No product bugs; server behavior matched the contract exactly. Remaining to close both: Java `ReplayGap` surface (windev) + Java client consumer for TST-01. |
| 2026-07-09 | P2 Wave B — worker event hot-path (commit `f61c816`), **windev-verified**. WRK-06 → `Done`: `MxStatusProxyConverter` caches the four resolved `FieldInfo` per status type in a static `ConcurrentDictionary` (the `GetField` metadata scan ran 4× per status per event on the STA path); `GetValue`+`Convert.ToInt32` still run per event (late-bound RCW); both exception messages byte-identical (missing-field via `ResolveField`, not cached on throw through `GetOrAdd`; null-value unchanged). WRK-11 → `Done`: `MxAccessEventQueue.Enqueue` takes ownership of the passed `MxEvent` (stamps `WorkerSequence`/`WorkerTimestamp` in place, no `Clone()`); audited all 3 callers (base/alarm event sinks + provider-mode handler) — each builds a fresh event, none reuse it; `MxAccessValueCache.Set` now deep-copies its retained `Value`/`SourceTimestamp`/`Statuses` so the cache snapshot never aliases the queue-owned (later serialized) event. WRK-12 → `Done`: `WorkerFrameWriter` coalesces the flush across a drained batch (write each frame, one `FlushAsync` after the batch, then complete all) — preserves the written+flushed completion contract; a burst of N events costs 1 flush not N; on failure the in-flight batch + queue all fail so no caller hangs. IPC-15 → `Done`: the multi-event `WorkerEnvelope` body stays unimplemented (wire still one event per `worker_event` frame); gateway.md Performance section now distinguishes the shipped flush-coalescing from that deferred additive-proto change. **Windev:** x86 Worker builds clean (fixed a Windows-only `TreatWarningsAsErrors` CS8604 in the value-cache null-guard that macOS can't surface); Worker.Tests **356 passed / 0 failed / 11 skipped** (+4 new: converter cache-reuse, queue ownership-transfer, value-cache snapshot independence, writer batch-flush-once); gateway Tests **815 passed / 1 failed** — the 1 is the known windev-environmental SelfSigned-SAN assertion (passes on macOS), and all pipe-harness tests (which also exercise the earlier G-frame gateway frame change + WRK-12 end-to-end over a real pipe) pass. |
| 2026-07-09 | P2 Wave B — quick Mac items (commit `ec6f82b`). TST-11 → `Done`: `src/Directory.Build.props` single-sources the .NET-side version (Server/Worker/Contracts/tests stamped 0.1.2, was SDK-default 1.0.0) and appends the git short SHA to InformationalVersion (`0.1.2+<sha>`, guarded so a git-less build still works); verified Server assembly stamps `0.1.2+579282f`, Server+Tests build clean. Kept 0.1.2 (matches Contracts + aligned Python/Rust/Go); converging all to a single 0.2.0 cadence left as a release decision. WRK-15 → `Done` (docs-only path, no x86 build): STA thread-name refs corrected to the actual `MxGateway.Worker.STA` in `docs/WorkerSta.md` + `docs/MxAccessWorkerInstanceDesign.md`, and the stale heartbeat-counter note fixed (CaptureHeartbeat populates queue depth + sequence from the live queue). TST-23 → `Done`: already resolved by the Wave A gateway.md edit — the bidi `Session` RPC now sits under a "Future work: not implemented" heading (no "best long-term shape" framing), consistent with the proto. **TST-14 left open by design**: its only concrete step is deleting the user's untracked, gitignored `*-docs-*.md` working files (zero repo impact) — surfaced to the user rather than deleting files not created here. |
| 2026-07-09 | P2 Wave B — dashboard/security (commit `e15c3cb`). SEC-25 → `Done` (near-term hardening only; full per-session EventsHub ACL stays deferred to roadmap item 12 / TST-15): `DashboardEventBroadcaster` redacts tag values from a deep clone of the event before mirroring to SignalR when `Dashboard:ShowTagValues` is false (default), so the hub seam cannot leak values regardless of the missing ACL. Clears `MxEvent.value` (the OnDataChange/OnWriteComplete/OperationComplete/OnBufferedDataChange bodies are empty discriminators — values ride in the top-level field, incl. buffered arrays) + the alarm body `current_value`/`limit_value`; source event never mutated (shared with gRPC path + replay ring; verified). Makes the formerly-dead `ShowTagValues` flag live for the mirror. `EventsHub` TODO(per-session-acl) kept + tied to roadmap item 12. Test `DashboardEventBroadcasterTests` (3). SEC-30 → `Done`: `docs/Diagnostics.md` trimmed to mark opt-in command-value logging NOT YET IMPLEMENTED (no `LogCommandValues` knob, `RedactCommandValue` unwired, no values logged); wiring deferred pending secured-bulk redaction (SEC-13), not wired now. Server build clean; Dashboard tests 152/152. |
| 2026-07-09 | P2 Wave B — gateway event/frame hot-path performance (8 findings). **Frame I/O (commit `baae59c`):** GWC-08/IPC-13 gateway `WorkerFrameWriter` serializes once into one ArrayPool-rented buffer (LE length prefix + payload) and issues a single write (was: second serialization via `ToByteArray`, separate prefix array, two writes); IPC-14 `WorkerFrameReader` rents the payload buffer from ArrayPool instead of `new byte[]` per frame, read/parse length-bounded, returned in finally. Wire format byte-identical, cross-checked against the worker writer/reader. **Event/command hot path (commit `5e2e40a`):** GWC-06 `StreamEvents` timing via `Stopwatch.GetTimestamp()`/`GetElapsedTime()` (no per-event Stopwatch alloc); GWC-07/IPC-05 `MapEvent` transfers ownership of the inner `MxEvent` instead of cloning (safe — single-consumer `WorkerEvent`, MapEvent runs once pre-fan-out, all downstream consumers read-only; verified no post-mapping mutation) and `CreateCommandEnvelope` drops its redundant second clone (`MapCommand` already isolated the graph); every load-bearing isolation clone kept; GWC-15 `grpc_stream_queue.depth` converted from a per-event push counter to an `ObservableGauge` summing registered channel sources only at scrape time (name/semantics unchanged). **Replay ring (commit `cf1b3d4`):** GWC-14 replaces the `LinkedList` (node alloc per retained event) with a preallocated circular `ReplayEntry[]` (head+count), preserving ascending order, capacity eviction, time trim, oldest-read/ReplayGap math, both query paths, and the lock. → all `Done`. Server build clean (0 warnings); per-cluster tests green (WorkerFrameProtocol 10/10 incl. new near-cap round-trip, EventStream/Metrics/Distributor/Mapper 62/62, Distributor/Replay 33/33 incl. 2 new wrap-around cases). Full-suite macOS checkpoint: 769 passed / 44 failed, all 44 the known named-pipe/fake-worker-harness UDS-104-char limit (0 failures in any touched area). **Pending: windev run** to exercise the frame I/O over a real pipe (the 44 pipe-harness tests are macOS-blind). |
| 2026-07-09 | P2 Wave B — SEC-03 (dashboard `__Host-` cookie prefix) → `Done` (commit `7d42c85`). Conditionally restore the prefix instead of a pure doc fix: `DashboardServiceCollectionExtensions` PostConfigure resolves the cookie name as explicit `MxGateway:Dashboard:CookieName` override → else `__Host-MxGatewayDashboard` when `SecurePolicy==Always` (`RequireHttpsCookie` true) → else the plain `MxGatewayDashboard` default; guard never applies `__Host-` without Secure (browsers drop it). `DashboardAuthenticationDefaults.SecureCookieName` added; plain name kept as the non-secure fallback. Five stale docs corrected to the conditional contract (gateway.md, GatewayProcessDesign, ImplementationPlanGateway, GatewayDashboardDesign, CLAUDE.md; GatewayConfiguration phrasing tightened). Test `DashboardCookieOptionsTests` asserts the name flips with `RequireHttpsCookie` and that an override wins. Server build clean; Dashboard tests 149/149. |
| 2026-07-09 | P2 Wave A (doc-drift sweep + client version alignment) via parallel agents, on `fix/archreview-p2` off `main`. **Version alignment (commit `4fe1917`):** CLI-18 (.NET `<Version>0.1.2</Version>`), CLI-21 (Go `ClientVersion` 0.1.0-dev→0.1.2), CLI-26 (Python `__version__`→0.1.2), CLI-29 (Rust `CLIENT_VERSION`→`env!(CARGO_PKG_VERSION)`) → `Done`; verified dotnet build + `go build`/`test` + `cargo check`/`test`/`clippy` + pytest 127 pass. **Doc-drift (commit `06e1046`):** IPC-06/07/21 + TST-13 (gateway.md envelope sketch → proto-as-truth, six→seven RPCs incl. `QueryActiveAlarms` in `docs/Grpc.md`, `Session` RPC marked not-implemented, stale sketches removed), SEC-09 (dashboard `GroupToRole` sample `Administrator` so it passes the validator), SEC-22 (`docs/Authentication.md` rewritten to the shipped `ZB.MOM.WW.Auth.ApiKeys`-package pipeline; 18 stale type names removed, grep-verified absent; named gateway types re-verified present), IPC-17 (wrong Python gen dir `mxgateway`→`zb_mom_ww_mxgateway` in CLAUDE.md + 3 docs), CLI-12 (Java 21→17), CLI-16 (`docs/ClientPackaging.md` reconciled with `.slnx`/Python package name/gradle project names) → `Done`. Docs-only claims verified against source. 13 findings closed. |
| 2026-07-09 | Initial tracking doc generated from the six domain remediation designs. All 153 findings `Not started`. |
| 2026-07-09 | P0 tier executed via parallel agents. GWC-01/02/03, TST-02, TST-12, CLI-01, CLI-03 → `Done` (NonWindows build clean; gateway 135/135 targeted tests pass, Go `go test ./...` + `-race` pass, Rust `test`/`clippy -D warnings` pass). |
| 2026-07-09 | P0 tier executed via parallel agents. GWC-01/02/03, TST-02, TST-12, CLI-01, CLI-03 → `Done` (NonWindows build clean; gateway 135/135 targeted tests pass, Go `go test ./...` + `-race` pass, Rust `test`/`clippy -D warnings` pass). |
| 2026-07-09 | Windows full-suite temp-file-lock flakiness (discovered via TST-08) → **fixed** (commit `11a716a`). Two shared-state parallel collisions that macOS never surfaces: (1) self-signed cert generation — `SelfSignedCertificateProvider` now stages the PFX in a unique `<path>.<guid>.tmp` (was a fixed name that concurrent/interrupted writers collided on); `TestHostEnvironmentInitializer` defaults the cert path to a per-process temp dir (so the suite never writes shared `ProgramData` or fights the deployed service); `GatewayTlsBootstrapTests` moved to a `DisableParallelization` collection so its process-global env-var mutation can't bleed into parallel tests. (2) `AuthStoreHealthCheckTests` — reuse the existing `TempDatabaseDirectory` helper (`SqliteConnection.ClearAllPools()` before delete) so the Microsoft.Data.Sqlite pool releases the temp `.db` handle. **windev-verified:** 3 consecutive full-suite runs all **793 passed / 2 failed, 0 new orphans** (was flaky 2–4 fails, count-varying). The 2 stable remaining failures are pre-existing windev-environmental (`SelfSignedCertificateProviderTests.GenerateCertificate_HasExpectedSansEkuAndValidity` machine-name/FQDN SAN assertion; `EventStreamServiceTests…TracksAggregateQueueDepth` timing) — both pass on macOS, unrelated to this change. |
| 2026-07-09 | P1 TST-08 (orphaned testhost) → `Done` by evidence: the claimed leak does **not** reproduce. Full `ZB.MOM.WW.MxGateway.Tests` suite exits cleanly on macOS (0 survivors) and on the Windows dev box (windev, `origin/main` worktree: 0 new `testhost` and 0 new `ZB.MOM.WW.MxGateway.Worker` processes after a full run, isolated by StartTime). Static audit confirms the prime-suspect fixtures already dispose deterministically (WorkerClient cancels its `_stopCts` + awaits read/write/heartbeat tasks with a 5 s timeout; GatewaySession disposes the client; E2E/harness fixtures use `await using`). CLAUDE.md "Source Update Workflow" updated to drop the stale "leaves orphaned testhost processes" rationale (filtered runs kept as a speed guideline). **Discovered separately (NOT TST-08, still open):** Windows-only temp-file-lock flakiness in ~4 full-host test classes — `AuthStoreHealthCheckTests` (Microsoft.Data.Sqlite connection-pool holds the temp `.db` handle after `await using`, so the finally `File.Delete` throws "used by another process"), `GatewayTlsBootstrapTests`/`DashboardCookieOptionsTests`/`DashboardHubsRegistrationTests` (a `gw.pfx.tmp` handle from `SelfSignedCertificateProvider`'s fixed-name `path+".tmp"` atomic-write racing teardown). Count varies run-to-run (2–4 fails); macOS never sees it (Unix allows deleting open files). Fix = `SqliteConnection.ClearAllPools()` before temp delete + a unique/guarded `.tmp` name; verify on windev. |
| 2026-07-09 | SEC-10 polish (gateway-side follow-up to the G-2 auth-lib core) → done. `apikey create-key` gains an optional `--expires` (absolute ISO-8601 UTC or relative `<N>d`/`<N>h`; omit = non-expiring, opt-in) threaded through `ApiKeyAdminCommand`/parser/runner into the library's `CreateKeyAsync(..., expiresUtc, ...)`; `list-keys` shows an expiry column + `active`/`expired`/`revoked` status. Dashboard API Keys page surfaces expiry: an `Expires` column (`Never` when unset) and a status badge reading `Expired` (red) / `Expiring` (≤7 days, amber) / `Revoked` / `Active` (`DashboardApiKeySummary.ExpiresUtc` projected in `DashboardSnapshotService`; `StatusBadge` maps the new states). Server build clean; targeted tests 32/32 (parser abs/relative/invalid + end-to-end past-expiry rejection via the live verifier) + dashboard 28/28. Docs: `docs/Authentication.md` (verification flow expiry step, CLI table + examples, dashboard badge). SEC-10 was already `Done` (core); this closes the tracked polish. |
| 2026-07-09 | P1 Wave 3 (event-channel decoupling). GWC-04 → `Done`. `WorkerClient`'s read loop awaited `EnqueueWorkerEventAsync` inline, which blocks in the bounded event channel's timed `WriteAsync` (≤ `EventChannelFullModeTimeout`, 5 s) when the channel is full with a slow/absent `StreamEvents` consumer — stalling any `WorkerCommandReply`/heartbeat queued behind an event frame, so an in-flight `InvokeAsync` could hit `CommandTimeout` despite a timely worker reply. Fix mirrors the existing outbound `WriteLoopAsync`: an unbounded event **staging** channel + a dedicated `EventWriteLoopAsync`; `DispatchEnvelope` is now fully synchronous and the `WorkerEvent` branch hands off with a non-blocking `TryWrite`, so the read loop never awaits event enqueue. The event write loop owns the timed write + the sustained-overflow `ProtocolViolation` fault (unchanged contract); registered in `WaitForBackgroundTasks`, completed on close/fault/dispose. Server build clean (0 warnings); non-pipe event tests 37/38 (the 1 is the known parallel-load `EventStreamServiceTests…TracksAggregateQueueDepth` timing flake — passes in isolation). New pipe-harness test (reply after events with a full consumer-less channel dispatches without `CommandTimeout`) verified on windev. Docs: GatewayProcessDesign read/write/event-loop section. Commit `32d6b48`. **Wave 3 complete.** |
| 2026-07-09 | P1 Wave 3 (size/backpressure topology + write ordering). IPC-02/03/04 + WRK-04/07 → `Done`. **Size negotiation (IPC-02):** added `GatewayHello.max_frame_bytes` (regen `Generated/` + `clients/proto` descriptor refresh with pinned protoc 34.1); the gateway sends its negotiated worker-frame max and the worker adopts it (`WorkerFrameProtocolOptions.AdoptNegotiatedMaxMessageBytes`, 0 = keep default, >256 MiB rejected) instead of a hard-coded default. **Headroom (IPC-03):** the pipe frame max now sits `EnvelopeOverheadReserveBytes` (64 KiB) above the public gRPC cap (default `Worker.MaxMessageBytes` 16 MiB→16 MiB+64 KiB), cross-validated at startup; `WorkerClient` pre-checks command envelope size and fails only the offending correlation (`ResourceExhausted`) instead of `SetFaulted`ing the session. **Drain bound (IPC-04):** gateway request validator rejects `DrainEvents max_events` above 10 000; the worker caps each reply at `MaxDrainEventsPerReply` (10 000) and treats `max_events = 0` as that cap, not "drain all". **Sequence (WRK-04):** `WorkerFrameWriter` stamps the envelope `Sequence` at the point of writing under the write lock, so wire order and stamped sequence always agree under concurrent producers. **Priority (WRK-07):** the worker writer is now a cooperative priority scheduler — control frames (reply/fault/heartbeat/shutdown-ack) drain ahead of event frames; per-frame validation/size rejections fail only that frame, a stream failure fails all queued. Docs same-change (GatewayConfiguration, WorkerFrameProtocol, gateway.md). **Verified:** macOS NonWindows build clean + validator/grpc tests green; **windev** x86 worker builds clean, `Worker.Tests` 352 passed / 0 failed / 11 skipped (incl. new monotonic-sequence, control-before-event priority, negotiated-max, drain-bound tests), gateway `Tests` 799 passed / 3 failed — all 3 pre-existing windev-environmental (SelfSigned SAN + 2 `EventStreamServiceTests` timing, both pass in isolation). Commits `c8b3a22` (gateway half), `ebe6aea` (worker half), `309296f` (descriptor + default-expectation refresh). GWC-04 (event-channel decoupling) is the remaining Wave 3 item. |
| 2026-07-09 | P1 S-misc (dashboard/observability hardening). SEC-02/12/20 → `Done`. SEC-02: `DashboardAuthorizationHandler` restricts the loopback + `Authentication:Mode=Disabled` bypasses to read-only (they satisfy a Viewer-bearing requirement but never `AdminOnly`), closing the policy-layer gap where anonymous localhost was authorized for Admin surfaces. SEC-12: `DashboardSessionAdminService` now emits canonical `AuditEvent`s (`dashboard-close-session`/`dashboard-kill-worker`, category `SessionAdmin`) through `IAuditWriter` on Success/Failure/Denied, so Close/Kill land durable audit rows. SEC-20: dropped the unbounded `session_id` tag from the exported `mxgateway.heartbeats.failed` counter. Docs updated same-change (CLAUDE.md, GatewayDashboardDesign.md, Metrics.md). Server build clean (0 warnings); targeted classes 30/30 pass; broader Dashboard+Security+GatewayApplication+Metrics sweep 295/295 pass. |
| 2026-07-09 | P1 Wave 2b (security authz+hub). SEC-05/07/08/11 → `Done` (hub-token lifetime; QueryActiveAlarms scope arm; gateway-side verification cache + last-used coalescing; login rate limit + per-peer gRPC failure limiter). Full-suite checkpoint caught + fixed regressions the earlier narrow SEC-01/04/06 filter missed: cross-platform path-rooting, an `IHostEnvironment` fallback for minimal DI containers, a test-assembly `ASPNETCORE_ENVIRONMENT=Development` default, and a platform-correct default-path assertion. Suite: 747 passed / 42 failed, all 42 pre-existing macOS named-pipe-harness env failures. |
| 2026-07-09 | P1 Wave 2a (security). SEC-01/04/06 → `Done` (config path-rooting + production validator guards; Server build clean, validator+hygiene tests 53/53). SEC-10 → `Done`: the shared `ZB.MOM.WW.Auth.ApiKeys` gained optional `ExpiresUtc` (expired keys rejected, auth DB auto-migrates to schema v3) via a concurrent HistorianGateway-remediation session's "G-2"; this repo consumes it by bumping the four `Auth.*` refs 0.1.2→0.1.4 (commit 197731a). Remaining SEC-10 polish (`apikey create --expires` + dashboard staleness badge) tracked as a small follow-up. |
| 2026-07-09 | P1 Wave 1 (CI + codegen freshness + Rust buildability) via parallel agents. IPC-01/09/19/20, CLI-02 → `Done`; TST-03 → `In review` (CI pipeline authored + YAML/layout-validated, but not yet executed on a Gitea runner — proven on first push). Verified on macOS: NonWindows build clean, `ClientProtoInputTests` 5/5, `publish-client-proto-inputs.ps1 -Check` exit 0, `cargo package` (no `--no-verify`) compiles standalone. Added a vendored-Rust-proto drift guard (Check 3) to `check-codegen.ps1` closing the CLI-02 static-copy risk. IPC-09 script guards not executed end-to-end (need pinned python/JRE toolchains); logic is PATH-resolution + version assertion. |
| 2026-07-09 | WRK-01 → `Done`. Verified on Windows host (windev) via an isolated `origin/main` worktree: worker builds x86 clean, `StaRuntimeTests`+`WorkerPipeSessionTests` 33/33 pass. Fixed an `xUnit1030` build error (the new worker test used `.ConfigureAwait(false)` in `[Fact]` bodies) that the macOS tree could not surface. Also ran GWC-01's Windows-only `WorkerClientTests` on windev: 18/18 pass (incl. `ReadEventsAsync_SecondEnumerator_Throws`). All 8 P0 findings now `Done`. Not yet committed. |
| 2026-07-10 | **TST-03 → `Done`: CI is live and green** on branch `fix/ci-selfhosted-tooling`. The pipeline was authored (P1) but had never executed. Root cause it never ran: the co-located `gitea-runner` on the docker host (`10.100.0.35`) spawned job containers on an isolated network (`container.network: ""`) that could not resolve Gitea's internal clone URL `http://gitea:3000`; one-line host fix `container.network: "traefik"` + `docker restart gitea-runner`. The self-hosted `catthehacker` act image also lacks tooling GitHub-hosted runners preinstall — ci.yml now installs pwsh (dotnet global tool, for `check-codegen.ps1`) and Gradle 9.5.1 directly (act can't resolve the `gradle/actions` monorepo action; no gradle wrapper in repo). Driving to green surfaced and fixed **five real latent defects** (TST-03 doing its job): `check-codegen.ps1` `.Trim()`-on-`$null` on a clean tree; **stale vendored rust proto** (`clients/rust/protos/mxaccess_worker.proto` missing canonical `max_frame_bytes`); `OrphanWorkerTerminatorTests` hard-coded `C:\` path failing Linux `Path.GetFullPath` (0 kills); **stale java generated** `MxaccessWorker.java` (missing `max_frame_bytes`, regenerated); a sync python test building a `grpc.aio.Channel` with no current event loop on py3.12 (autouse conftest fixture). Result: `portable` **success** (NonWindows build + codegen freshness + 808/808 gateway tests + .NET/Go/Rust/Python clients) and `java` **success**. `windows` + `live-mxaccess` jobs remain `queued` pending a self-hosted **windev** runner (`10.100.0.48`) with those labels — separate follow-up, does not gate portable/java. |
