# Audit - StellaOps.BinaryIndex.WebService

## Project
- Path: `src/BinaryIndex/StellaOps.BinaryIndex.WebService/StellaOps.BinaryIndex.WebService.csproj`
- Module: `BinaryIndex`
- Kind: `WebService`
- SDK: `Microsoft.NET.Sdk.Web`
- TargetFramework: `net10.0`
- Audit date (UTC): 2026-01-30

## Coding Standards Findings
- Status: FAIL
- Nullable: enable
- TreatWarningsAsErrors: explicit true
- Deterministic: inherited true
- 100-line rule violations: 7
- Service locator usage (BuildServiceProvider/GetService): 0
- Analyzer enforcement: missing repo-wide (see summary).

### Details
- 100-line files:
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Controllers/GoldenSetController.cs` (775 lines)
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Controllers/PatchCoverageController.cs` (331 lines)
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Controllers/BinaryIndexOpsController.cs` (322 lines)
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Middleware/RateLimitingMiddleware.cs` (275 lines)
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Telemetry/ResolutionTelemetry.cs` (218 lines)
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Services/CachedResolutionService.cs` (189 lines)
  - `src/BinaryIndex/StellaOps.BinaryIndex.WebService/Controllers/ResolutionController.cs` (174 lines)
- Service locator matches:
  - none

### Fix Guidance
- Split files over 100 lines into smaller types or partials.

## Testing Fullness Findings
- Status: FAIL
- Expected layers: Unit, Integration, Security, Offline
- Detected test projects: src/BinaryIndex/__Tests/StellaOps.BinaryIndex.WebService.Tests/StellaOps.BinaryIndex.WebService.Tests.csproj [Unit]
- Missing layers: Integration, Security, Offline

### Manual checks required
- Observability contract tests for WebService/Worker.
- Offline execution (tests must run without network access).

### Fix Guidance
- Add integration tests for cross-component flows.
- Add security tests for authn/authz or input validation.
- Add offline/airgap coverage with fixtures only.