Files
ScadaBridge/code-reviews/README.md
T
Joseph Doherty c1fe1c4f83 feat(audit): close AuditLog-001 — wire combined-telemetry dual-write transport
Closes the last open code-review finding. The unreachable
IngestCachedTelemetryAsync path now carries production cached-call
lifecycle traffic, delivering the design's "AuditLog + SiteCalls in one
MS SQL transaction" guarantee. Before this commit, the SiteCalls
operational half had NO production transport at all — central's
SiteCallAuditActor.OnUpsertAsync had zero producers, so cached-call
operational state never reached the central mirror.

Site-side partition (so neither path double-emits):
- ISiteAuditQueue.ReadPendingCachedTelemetryAsync — new method returning
  rows where Kind ∈ {CachedSubmit, ApiCallCached, DbWriteCached,
  CachedResolve} AND ForwardState = Pending.
- ISiteAuditQueue.ReadPendingAsync — XML doc updated, SQLite impl now
  filters Kind NOT IN the cached set so cached rows no longer ride the
  audit-only drain.

New cached-drain in SiteAuditTelemetryActor:
- Optional IOperationTrackingStore? ctor param (null on central
  composition roots — the cached scheduler is never armed there).
- Independent CachedDrain message + scheduler tick parallel to the
  existing Drain — a stall on one path can't block the other; shared
  lifecycle CTS gates both.
- OnCachedDrainAsync: reads cached audit rows, joins each with its
  matching SiteCallOperational snapshot via CorrelationId →
  TrackedOperationId from the tracking store, builds CachedTelemetryBatch,
  pushes via IngestCachedTelemetryAsync, marks ack'd rows Forwarded.
- Orphan rows (no tracking snapshot, thrown tracking-store call,
  missing CorrelationId) logged at Warning + skipped — they stay
  Pending so reconciliation/retry picks them up later. Best-effort
  contract preserved.

Central side: AuditLogIngestActor.OnCachedTelemetryAsync was already
implemented (M3 Bundle G dead code today, alive after this commit) —
performs InsertIfNotExists for AuditLog + UpsertAsync for SiteCalls
inside a BeginTransactionAsync. The handler is idempotent on EventId,
so any duplicate arrivals from concurrent push + reconciliation are
silent no-ops.

Composition root: AkkaHostedService now resolves IOperationTrackingStore
via GetService<>() (site-only) and threads it through the actor's
Props.Create.

Tests added (+3 in SiteAuditTelemetryActorTests):
- Cached rows route through the new transport, not the audit-only drain.
- Orphan cached row (no tracking match) is logged + skipped, drain
  doesn't crash.
- Ordinary audit rows still flow through the audit-only drain unchanged.
- ParentExecutionIdCorrelationTests now unions both queues to assert
  all expected Kinds remain covered after the partition.

Build clean; AuditLog.Tests 250/251 (the 1 fail is the pre-existing
date-sensitive PartitionPurgeTests integration flake explicitly accepted
across the session); SiteRuntime.Tests 302/302.

README regenerated: 0 pending of 481 total.

Session-final totals: 136 of 136 originally-open Theme findings closed
across 11 commits (10 themed batches + this architectural close).
2026-05-28 09:08:43 -04:00

98 lines
4.5 KiB
Markdown

# Code Reviews
Comprehensive, per-module code reviews of the ScadaLink codebase. Each module (one
buildable project under `src/`) has its own folder containing a `findings.md`. This
README is the aggregated index — the single place to see all outstanding work.
> Generated by `regen-readme.py` from the per-module `findings.md` files. Do not
> edit by hand — edit the findings files and re-run the script.
## How it works
- Reviews are performed one module at a time against a fixed checklist.
- Every finding is recorded in the module's `findings.md` with a severity and status.
- Findings are **never deleted** — they are closed by changing their status, keeping
a full audit trail.
- This README aggregates every **pending** finding (`Open` / `In Progress`) across all
modules.
See **[REVIEW-PROCESS.md](REVIEW-PROCESS.md)** for the full procedure: the review
checklist, severity definitions, finding format, and how to mark items resolved.
## Layout
```
code-reviews/
├── README.md # this file — process overview + pending findings
├── REVIEW-PROCESS.md # how to perform a review and track findings
├── regen-readme.py # regenerates this README from the findings files
├── _template/findings.md # copy-this template for a module review
└── <Module>/findings.md # one folder per src/ project
```
## Baseline review — 2026-05-16
All 19 modules were reviewed at commit `9c60592` (241 findings: 6 Critical, 46 High,
100 Medium, 89 Low). The tables below track what remains **open** as findings are
resolved and re-triaged; findings discovered after the baseline are appended to their
module file and counted in **Total**.
| Severity | Open findings |
|----------|---------------|
| Critical | 0 |
| High | 0 |
| Medium | 0 |
| Low | 0 |
| **Total** | **0** |
## Module Status
| Module | Last reviewed | Commit | Open (C/H/M/L) | Open | Total |
|--------|---------------|--------|----------------|------|-------|
| [AuditLog](AuditLog/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 11 |
| [CLI](CLI/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 23 |
| [CentralUI](CentralUI/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 33 |
| [ClusterInfrastructure](ClusterInfrastructure/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 14 |
| [Commons](Commons/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 23 |
| [Communication](Communication/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 22 |
| [ConfigurationDatabase](ConfigurationDatabase/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 24 |
| [DataConnectionLayer](DataConnectionLayer/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 22 |
| [DeploymentManager](DeploymentManager/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 24 |
| [ExternalSystemGateway](ExternalSystemGateway/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 23 |
| [HealthMonitoring](HealthMonitoring/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 23 |
| [Host](Host/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 22 |
| [InboundAPI](InboundAPI/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 25 |
| [ManagementService](ManagementService/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 23 |
| [NotificationOutbox](NotificationOutbox/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 10 |
| [NotificationService](NotificationService/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 25 |
| [Security](Security/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 21 |
| [SiteCallAudit](SiteCallAudit/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 6 |
| [SiteEventLogging](SiteEventLogging/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 23 |
| [SiteRuntime](SiteRuntime/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 26 |
| [StoreAndForward](StoreAndForward/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 24 |
| [TemplateEngine](TemplateEngine/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 22 |
| [Transport](Transport/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/0 | 0 | 12 |
## Pending Findings
Every `Open` / `In Progress` finding across all modules, highest severity first.
Resolved findings drop off this list but remain recorded in their module's
`findings.md` (see [REVIEW-PROCESS.md](REVIEW-PROCESS.md) §4–§5). Full detail —
description, location, recommendation — lives in the module's `findings.md`.
### Critical (0)
_None open._
### High (0)
_None open._
### Medium (0)
_None open._
### Low (0)
_None open._