Commit Graph

7 Commits

Author SHA1 Message Date
Joseph Doherty d190345ef0 test(coverage): close Theme 8 — 13 test-coverage findings, +35 tests
13 well-bounded test-coverage gaps closed across 11 test projects.
Net +35 regression tests; no production code changes except the
SiteEventLogger src reference unchanged (W3 redacted only test code).

Test additions:
- CLI-022: CommandTreeTests pinned-count assertion bumped 14→16 and
  3 InlineData rows added for the audit + bundle command groups.
- Commons-020: new TransportRecordsTests covers BundleManifest /
  ExportSelection / ImportPreview / ImportResolution / ImportResult —
  ctor + System.Text.Json round-trip + record-equality (14 tests).
- CD-024: SPLIT-RANGE failure-continuation now under
  EnsureLookahead_SecondSplitThrows_LoopAborts_FirstBoundaryStillCommitted
  (Skippable MS-SQL fixture); production-shape rowversion delete
  asserted by DeleteDeploymentRecord_CurrentRowVersion_StubAttachPath_DeleteSucceeds.
- CentralUI-033: new QueryStringDrillInTests with 4 bUnit cases for
  Transport + SiteCalls drill-in / query-string handling.
- DM-024: probe actors (ReconcileProbeActor, SerializationProbeActor,
  ArtifactProbeActor) refactored from static fields to per-test instances
  (Interlocked on counter) — all 31 callers updated; no production
  changes required.
- HM-022: real-time PeriodicTimer test flake fixed by replacing
  fixed-budget Task.Delay with a RunLoopUntil poll-until-condition
  helper (5s/25ms). Production loop untouched.
- InboundAPI-023: new EndpointExtensionsTests covers the
  POST /api/{methodName} composition wiring via TestServer (7 cases:
  happy path, missing key 401, unknown method 403, invalid JSON 400,
  missing param 400, script-throws 500 sanitised, AuditActorItemKey
  stash invariant).
- MgmtSvc-021: 6 new ManagementActorTests cover the Transport bundle
  handlers (role gate for Export/Preview/Import, unknown-name
  ManagementCommandException, blocker-rejection, dedupe last-write-wins).
- SCA-006: SiteCallQueryRequest_StuckOnly_CursorAtNonStuckBoundary_SkipsToNextStuckRow
  pins the missing boundary case.
- SEL-023: stress-test `bool stop` promoted to `volatile bool` for
  cross-thread visibility under release/JIT.

Verify-only resolutions:
- NS-024: closed by NS-019 (commit ac96b83 deletion of
  NotificationDeliveryService + its test file). No edits needed.
- NotifOutbox-008: FallbackMaxRetries/FallbackRetryDelay are private
  forward-compat constants returned only when no SMTP-config row exists
  (in which case EmailNotificationDeliveryAdapter returns Permanent,
  bypassing the values entirely). Marked Resolved with note.
- Transport-010: Overwrite child-collection sync covered by the T-001/
  T-002 tests added in commit e3ca9af; per-IP throttle by
  BundleUnlockRateLimiterTests; failed-session retention by
  BundleSessionStoreTests; T-009 closed structurally via AsyncLocal.
  Marked Resolved by reference.

Build clean; all 11 affected test suites green. README regenerated:
33 open (was 46).
2026-05-28 08:21:03 -04:00
Joseph Doherty 55f46e7c92 perf: close Theme 6 — 11 allocation / N+1 / lock-contention findings
Well-localised perf fixes across 8 modules.

Lock decoupling / SQL streaming:
- AuditLog-005: SqliteAuditWriter gains dedicated read-only _readConnection
  (+ _readLock) backed by WAL journal mode. GetBacklogStatsAsync,
  ReadPendingAsync, ReadPendingSinceAsync, ReadForwardedAsync no longer
  contend with the hot-path INSERT lock — backlog probes on a 30s timer
  can't stall the writer under multi-hundred-K Pending backlog.
- SEL-022: dropped Cache=Shared from SiteEventLogger's default connection
  string (single-connection logger; mode was dormant config).

Memory / streaming:
- CLI-019: bundle export streams base64 in 1 MB-aligned chunks via
  Convert.TryFromBase64Chars straight into the FileStream — no more
  full-bundle byte[] allocation.
- CentralUI-031: TransportImport now stages the upload to a per-session
  temp file under Path.GetTempPath() (replaces in-memory byte[] field);
  page implements IDisposable to delete the temp file on reset / new
  upload / dispose. Per-circuit working set drops from ~100 MB to ~80 KB.

N+1 hoisting:
- Transport-008: added ITemplateEngineRepository.GetTemplatesWithChildrenAsync
  bulk method; BundleImporter.PreviewAsync calls it once instead of per-
  template-name. Single query with .Include(...).AsSplitQuery().
- DM-023: BuildDeployArtifactsCommandAsync's per-site loop now references
  a pre-fetched GlobalArtifactSnapshot (shared scripts, external systems,
  DB connections, notification lists, SMTP) instead of re-querying per site.
- MgmtSvc-023: HandleQueryDeployments unfiltered branch uses one
  GetAllInstancesAsync bulk load + Dictionary<int,int?> lookup (was a
  GetInstanceByIdAsync per record).

Small allocations / per-tick rebuilds:
- InboundAPI-019: AuditWriteMiddleware gates EnableBuffering() on
  RequestHasBody() so GET/HEAD/DELETE/TRACE/OPTIONS and Content-Length:0
  requests skip the FileBufferingReadStream allocation.
- NotifOutbox-006: ResolveAdapters dictionary now cached on
  _adaptersCache (built lazily on first sweep) + actor-lifetime
  _adaptersScope; ResolveAdapters no longer rebuilds per dispatch tick.

Verify-only:
- Comm-017: Confirmed _inProgressDeployments was deleted by Comm-016 in
  commit ac96b83 — marked Resolved with that attribution. No code change.

Doc-correction:
- NS-022: Updated MailKitSmtpClientWrapper XML doc to spell out single-
  connection / per-delivery-factory contract (option (b) — transient
  client per Send — rejected because it re-handshakes TLS per email).

10+ new regression tests across 8 test projects. Build clean; affected
suites all green. README regenerated: 54 open (was 65).
2026-05-28 07:47:24 -04:00
Joseph Doherty 2ed5c6c379 fix(concurrency/lifetime): close Theme 5 — 10 concurrency / DI / scope findings
Concurrency hazards, DI lifetime hygiene, and one verify-only confirmation
across 8 modules. Highlights:

Concurrency:
- CentralUI-030: SandboxConsoleCapture writes routed through WriteSynchronized
  locking on the captured StringWriter — intra-script Task fan-out can no
  longer corrupt the per-call buffer.
- Commons-021: ExternalCallResult.Response now backed by Lazy<dynamic?>
  (ExecutionAndPublication) — no more benign double-parse race.
- CD-017: DeploymentManagerRepository.DeleteDeploymentRecordAsync now takes
  an expected RowVersion and seeds entry.OriginalValues so EF emits
  DELETE ... WHERE Id=@id AND RowVersion=@prior; stale RowVersion now
  throws DbUpdateConcurrencyException instead of silent overwrite.
- Transport-009: AuditCorrelationContext.BundleImportId backed by
  AsyncLocal<Guid?> so concurrent imports get per-logical-call isolation
  (was a scoped instance shared via AuditService across runs).

DI / lifetime:
- AuditLog-003: All 3 AuditLog actor handlers switched to CreateAsyncScope
  + await using — async EF disposal no longer swallowed.
- AuditLog-007: INodeIdentityProvider resolution standardised on
  GetRequiredService<>() (was mixed with GetService<>()).
- AuditLog-011: AddAuditLogHealthMetricsBridge guarded by sentinel
  descriptor check — calling twice no longer double-registers the hosted
  service.

Shutdown / supervision:
- SiteCallAudit-002: AkkaHostedService adds a CoordinatedShutdown
  cluster-leave task (drain-site-call-audit-singleton) that issues a
  bounded GracefulStop(10s) so failover waits for in-flight upserts.

Registration safety:
- NS-020: AkkaHostedService now guards NotificationForwarder S&F
  registration with _notificationDeliveryHandlerRegistered + throws
  InvalidOperationException on double-register to make the regression loud.

VERIFY-only closures:
- NotifOutbox-005: Confirmed already closed by CD-015 fix (ac96b83) —
  NotificationOutboxRepository.InsertIfNotExistsAsync uses the same
  raw-SQL IF NOT EXISTS + 2601/2627 swallow pattern; race eliminated.

5+ new regression tests (CentralUI sandbox WhenAll, ExternalCallResult
64-reader Barrier, AuditLog DI idempotency, RowVersion stale-throw,
SiteCallAudit-002 shutdown drain). Build clean; affected suites all green.
README regenerated: 65 open (was 75).
2026-05-28 07:29:41 -04:00
Joseph Doherty 487859bff0 docs+code: close Theme 1 — 24 design-doc / XML-doc drift findings
Doc/XML-comment drift + small adherence fixes across 17 modules. Highlights:
- Host-017: site CoordinatedShutdown ordering — SiteStreamGrpcServer gains
  CancelAllStreams() (refuse new streams, cancel active), wired into
  Program.cs site branch via ApplicationStopping.
- InboundAPI-021: ParentExecutionId now travels on RouteToGet/SetAttributes
  symmetric with RouteToCallRequest; RouteHelper stamps from _parentExecutionId.
- ClusterInfra-012: ClusterOptionsValidator now requires both seed nodes.
- Comm-018: SiteCommunicationActor.HeartbeatMessage.IsActive derived from
  cluster leader check (was hardcoded true).
- DM-020: reconciliation audit row attributes the current user, not prior deployer.
- SEL-019: EventLogPurgeService early-exits on standby via active-node check.
- Plus comment/XML-doc accuracy fixes across AuditLog, ConfigurationDatabase,
  NotificationOutbox, SiteRuntime, SiteCallAudit; doc refreshes for Component-
  Commons / -ManagementService / -CLI / -ExternalSystemGateway / -HealthMonitoring
  / -Transport / -ConfigurationDatabase; CD-023 index-name doc alignment.

11 new regression tests (RouteHelper x4, SiteStreamGrpcServer x2,
ClusterOptionsValidator x1, SiteCommunicationActor x1, DeploymentService x1,
EventLogPurgeService x3). Build clean (0 warnings); InboundAPI/Communication/
Host suites all green. README regenerated: 112 open (was 136).
2026-05-28 06:28:31 -04:00
Joseph Doherty 5d2386cc9d fix(transport): close bundle security + plaintext-retention gaps (4 findings)
T-003: move the unlock lockout server-side. The 3-strike counter used to
live in the Razor page only — a second tab / CLI caller could re-upload
the same bytes and grind PBKDF2 indefinitely. The counter now lives in
IBundleSessionStore, keyed by ContentHash, so retries against identical
bundle bytes are throttled regardless of client. BundleLockedException
surfaces the new typed error path.

T-005: bind the manifest's non-derivative fields into AES-GCM AAD. A
SHA-256 of the manifest (with ContentHash + Encryption normalised to
sentinels) is now passed to AesGcm.Encrypt / .Decrypt, so a tampered
SourceEnvironment / ExportedBy / CreatedAtUtc on a stolen bundle yields
an authentication-tag mismatch instead of slipping past the Step-4
typo-resistant confirmation gate.

T-006: cap zip entry count, decompressed length, and compression ratio
in LoadAsync's envelope validator BEFORE any payload is decompressed,
using ZipArchiveEntry.Length / .CompressedLength. New TransportOptions
fields default to 4 entries / 200 MB / 50x ratio.

T-007: clear decrypted plaintext on the ApplyAsync failure path and zero
the buffer on success before removing the session, so a 100 MB
DecryptedContent doesn't sit in memory for the 30-min TTL after a failed
apply. A BundleSessionEvictionService BackgroundService now also drives
EvictExpired periodically so abandoned sessions clear without needing a
fresh Get() call to trigger lazy eviction.

Also resolves NO-010 — the misleading "writer never throws" XML doc was
the same code+comment my prior NO-004 await-the-writer fix already
rewrote.
2026-05-28 04:14:07 -04:00
Joseph Doherty 291274ae76 fix(notifications): close OAuth2 SMTP + dispatcher resilience gaps (5 findings)
NS-021/NO-001: thread FromAddress into XOAUTH2 so M365 stops rejecting
sends with 535 5.7.3. Added an additive oauth2UserName parameter on
ISmtpClientWrapper.AuthenticateAsync; both NotificationService and
NotificationOutbox now pass config.FromAddress.

NO-002: clamp non-positive SmtpConfiguration.MaxRetries/RetryDelay to the
1-min / 10-attempt fallback with a Warning so a misconfigured row no
longer parks transient failures on the first attempt or burn-loops.

NO-003: route a lifecycle-scoped CancellationToken from the
NotificationOutboxActor through the dispatch sweep into the adapter so
in-flight SMTP sends abort on PostStop instead of blocking
CoordinatedShutdown for the full SMTP timeout per row.

NO-004: await the central audit writer inside the existing try/catch
instead of fire-and-forget so the audit task can't outlive the per-sweep
DI scope and writer faults reach the operator log instead of being
silently dropped.

Two AuditLog integration tests seeded RetryDelay = TimeSpan.Zero to force
immediate re-claim on the second tick; updated them to 1 ms so they keep
the same intent without tripping the NO-002 clamp.
2026-05-28 03:54:43 -04:00
Joseph Doherty f93b7b99bb code-review: 2026-05-28 baseline re-review of all 23 modules at 1eb6e97
Re-applies the full 10-category checklist to every src/ project — including
first-time reviews of the four newer components (AuditLog, NotificationOutbox,
SiteCallAudit, Transport) — so the code-reviews/ index reflects today's
codebase rather than the 2026-05-16 baseline. 172 new Open findings (0
Critical, 18 High, 62 Medium, 92 Low); 481 findings total across 23 modules.

regen-readme.py now derives each module's Last reviewed + Commit from its
findings.md header instead of hard-coding 2026-05-16 / 9c60592, so future
single-module re-reviews show their own date in the Module Status table.
2026-05-28 02:55:47 -04:00