Files
ScadaBridge/code-reviews/README.md
T
Joseph Doherty 77cb0ad0e2 fix(api-surface): close Theme 9 — 27 naming / dead-code / config / hygiene findings
The largest themed batch — small mechanical fixes across 11 modules.

API / message hygiene:
- Comm-020: SiteAddressCacheLoaded now carries IReadOnlyDictionary /
  IReadOnlyList — Akka messages must be immutable.
- Commons-016: BundleSession.MaxUnlockAttempts named constant replaces
  magic 3.
- Commons-018: IOperationTrackingStore + IPartitionMaintenance moved from
  Interfaces/ root to Interfaces/Services/ (namespace preserved — 9
  consumers exceeded the in-prompt move threshold).
- Commons-023: TrackingStatusSnapshot.SourceNode now consistent with the
  trailing-optional-with-default pattern used elsewhere.
- SR-022: AuditingDbCommand.DbConnection.set no longer uses reflection —
  exposes AuditingDbConnection.Inner via internal API surface.

Dead code / config cleanup:
- ClusterInfra-011: decorative SectionName constant deleted.
- ClusterInfra-014: dead AddClusterInfrastructureActors method + its
  "throws-when-called" test deleted.
- Host-021: Microsoft Logging:LogLevel block deleted from appsettings.json
  (dead under Serilog).

Fail-loud over fail-silent:
- DM-021: ResolveSiteIdentifierAsync throws on missing site (was silently
  substituting a DB id).
- DM-022: dropped transient Pending write — record now lands directly in
  InProgress (no UI flicker, one fewer DB write).
- Host-020: LoggerConfigurationFactory emits a Console.Error warning when
  both Serilog:MinimumLevel and ScadaLink:Logging:MinimumLevel are set
  (ScadaLink remains truth per Host-011).
- SnF-022: NotifyCachedCallObserverAsync logs Warning on unparseable
  TrackedOperationId (was silently dropping).
- SnF-023: empty siteId default replaced with $unknown-site sentinel
  + constructor normalisation.

Correctness:
- SCA-001: SupervisorStrategy XML rewritten to match actual
  DefaultDecider/Restart semantics (was claiming Resume).
- SCA-003: OnUpsertAsync now restamps IngestedAtUtc on every upsert.
- SR-021: HandleDeployArtifacts now dispatches an internal
  ApplyArtifactDataConnectionsToDcl message after the SQLite write so
  system-wide artifact-deploy data-connection changes go live
  immediately (was requiring a site restart).
- SnF-020: RetryParkedMessageAsync captures the parked row BEFORE the
  local write so a concurrent delete can't skip standby replication.

Sentinels / naming collisions:
- HM-021: CentralSiteId changed from "central" to "$central"
  (uncollideable — leading $ is forbidden in real SiteIdentifiers).

Doc / surface cleanups:
- SEL-018: FailedWriteCount promoted to ISiteEventLogger; XML softened
  to "Available for future Health Monitoring integration".
- SnF-019: VERIFY outcome — documented parking-after-DefaultMaxRetries
  in Component-StoreAndForward.md + DefaultMaxRetries XML (uniform
  cap; maxRetries:0 is the unbounded escape hatch).
- SnF-021: Component-StoreAndForward.md no longer claims the tracking
  table lives in SnF — it's in SiteRuntime, the interface is in Commons.
- CLI-020: bundle export response parse guarded with try/catch on
  JsonException / KeyNotFoundException / FormatException — emits a
  clean INVALID_RESPONSE exit instead of a stack trace.

Config:
- ClusterInfra-013: intent comment added to "catastrophic config" test.
- Host-016: appsettings.Site.json second CentralContactPoints entry
  removed (was pointing at the SITE's own port); doc-key explains how
  to extend.
- Host-018: NodeName added to both shipped per-role configs (was
  causing SourceNode to be null on audit rows).

UI:
- CentralUI-029: replaced JS.InvokeAsync<int>("eval", …) with an ES
  module import (new wwwroot/js/browser-time.js).
- CentralUI-032: AuditResultsGrid gains a Previous button backed by a
  cursor stack.

10+ new regression tests across the affected projects. Build clean;
all suites green. README regenerated: 6 open (was 33).

Session-to-date: 130 of 136 originally-open Theme findings closed.
2026-05-28 08:39:01 -04:00

106 lines
5.5 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 | 5 |
| Low | 1 |
| **Total** | **6** |
## Module Status
| Module | Last reviewed | Commit | Open (C/H/M/L) | Open | Total |
|--------|---------------|--------|----------------|------|-------|
| [AuditLog](AuditLog/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/1/0 | 1 | 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` | 0/0/1/0 | 1 | 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` | 0/0/3/0 | 3 | 22 |
| [Transport](Transport/findings.md) | 2026-05-28 | `1eb6e97` | 0/0/0/1 | 1 | 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 (5)
| ID | Module | Title |
|----|--------|-------|
| AuditLog-001 | [AuditLog](AuditLog/findings.md) | Combined-telemetry transport is plumbed end-to-end but never invoked in production |
| ExternalSystemGateway-020 | [ExternalSystemGateway](ExternalSystemGateway/findings.md) | `JsonElementToParameterValue` silently downcasts non-Int64 JSON numbers to `double`, losing precision for `decimal` SQL parameters on retry |
| TemplateEngine-018 | [TemplateEngine](TemplateEngine/findings.md) | `DiffService` reports no entries for added/removed/changed connections |
| TemplateEngine-019 | [TemplateEngine](TemplateEngine/findings.md) | `TemplateResolver.BuildInheritanceChain` still uses the `0`-as-no-parent sentinel that was removed from `CycleDetector` |
| TemplateEngine-020 | [TemplateEngine](TemplateEngine/findings.md) | `Create*` audit entries are written with `EntityId = "0"` before `SaveChangesAsync` populates the real key |
### Low (1)
| ID | Module | Title |
|----|--------|-------|
| Transport-012 | [Transport](Transport/findings.md) | "Bundle Import" filter promised in design doc not surfaced in Configuration Audit Log Viewer UI |