lmxopcua

Files

Joseph Doherty 0687bb2e2d Phase 7 Stream F — Admin UI for scripts + test harness + historian diagnostics

Adds the draft-editor tab + page surface for authoring Phase 7 virtual tags and
scripted alarms, plus the /alarms/historian operator diagnostics page. Monaco loads
from CDN via a progressive-enhancement JS shim — the textarea works immediately so
the page is functional even if the CDN is unreachable.

## New services (Admin)

- ScriptService — CRUD for Script entity. SHA-256 SourceHash recomputed on save so
Core.Scripting's CompiledScriptCache hits on re-publish of unchanged source + misses
when the source actually changes.
- VirtualTagService — CRUD for VirtualTag, with Enabled toggle.
- ScriptedAlarmService — CRUD for ScriptedAlarm + lookup of persistent ScriptedAlarmState
(logical-id-keyed per plan decision #14).
- ScriptTestHarnessService — pre-publish dry-run. Enforces plan decision #22: only
inputs the DependencyExtractor identifies can be supplied. Missing / extra synthetic
inputs surface as dedicated outcomes. Captures SetVirtualTag writes + Serilog events
from the script so the operator can see both the output + the log output before
publishing.
- HistorianDiagnosticsService — surfaces the local-process IAlarmHistorianSink state
on /alarms/historian. Null sink reports Disabled + swallows retry. Live
SqliteStoreAndForwardSink reports real queue depth + last-error + drain state and
routes the Retry-dead-lettered button through.

## New UI

- ScriptsTab.razor (inside DraftEditor tabs) — list + create/edit/delete scripts with
Monaco editor + dependency preview + test-harness run panel showing output + writes
+ log emissions.
- ScriptEditor.razor — reusable Monaco-backed textarea. Loads editor from CDN via
wwwroot/js/monaco-loader.js. Textarea stays authoritative for Blazor binding; Monaco
mirrors into it on every keystroke.
- AlarmsHistorian.razor (/alarms/historian) — queue depth + dead-letter depth + drain
state badge + last-error banner + Retry-dead-lettered button.
- DraftEditor.razor — new "Scripts" tab.

## DI wiring

All five services registered in Program.cs. Null historian sink bound at Admin
composition time (real SqliteStoreAndForwardSink lives in the Server process).

## Tests — 13/13

Phase7ServicesTests covers:
- ScriptService: Add generates logical id + hash, Update recomputes hash on source
change, Update same-source keeps hash (cache-hit preservation), Delete is idempotent
- VirtualTagService: round-trips trigger flags, Enabled toggle works
- ScriptedAlarmService: HistorizeToAveva defaults true per plan decision #15
- ScriptTestHarness: successful run captures output + writes, rejects missing /
extra inputs, rejects non-literal paths, compile errors surface as Threw
- HistorianDiagnosticsService: null sink reports Disabled + retry returns 0

2026-04-20 19:59:18 -04:00

Clusters

Phase 7 Stream F — Admin UI for scripts + test harness + historian diagnostics

2026-04-20 19:59:18 -04:00

Account.razor

Phase 3 PR 29 — Account/session page expanding the minimal sidebar role display into a dedicated /account route. Shows the authenticated operator's identity (username from ClaimTypes.NameIdentifier, display name from ClaimTypes.Name), their Admin roles as badges (from ClaimTypes.Role), the raw LDAP groups that mapped to those roles (from the 'ldap_group' claim added by Login.razor at sign-in), and a capability table listing each Admin capability with its required role and a Yes/No badge showing whether this session has it. Capability list mirrors the Program.cs authorization policies + each page's [Authorize] attribute so operators can self-service check whether their session has access without trial-and-error navigation — capabilities covered: view clusters + fleet status (all roles), edit configuration drafts (ConfigEditor or FleetAdmin per CanEdit policy), publish generations (FleetAdmin per CanPublish policy), manage certificate trust (FleetAdmin per PR 28 Certificates page attribute), manage external-ID reservations (ConfigEditor or FleetAdmin per Reservations page attribute).

2026-04-18 14:43:35 -04:00

AlarmsHistorian.razor

Phase 7 Stream F — Admin UI for scripts + test harness + historian diagnostics

2026-04-20 19:59:18 -04:00

Certificates.razor

Phase 3 PR 28 — Admin UI cert-trust management page. New /certificates route (FleetAdmin-only) surfaces the OPC UA server's PKI store rejected + trusted certs and gives operators Trust / Delete / Revoke actions so rejected client certs can be promoted without touching disk. CertTrustService reads $PkiStoreRoot/{rejected,trusted}/certs/*.der files directly via X509CertificateLoader — no Opc.Ua dependency in the Admin project, which keeps the Admin host runnable on a machine that doesn't have the full Server install locally (only needs the shared PKI directory reachable; typical deployment has Admin + Server side-by-side on the same box and PkiStoreRoot defaults match so a plain-vanilla install needs no override). CertTrustOptions bound from the Admin's 'CertTrust:PkiStoreRoot' section, default %ProgramData%\OtOpcUa\pki (matches OpcUaServerOptions.PkiStoreRoot default). Trust action moves the .der from rejected/certs/ to trusted/certs/ via File.Move(overwrite:true) — idempotent, tolerates a concurrent operator doing the same move. Delete wipes the file. Revoke removes from trusted/certs/ (Opc.Ua re-reads the Directory store on each new client handshake, so no explicit reload signal is needed; operators retry the rejected connection after trusting). Thumbprint matching is case-insensitive because X509Certificate2.Thumbprint is upper-case hex but operators copy-paste from logs that sometimes lowercase it. Malformed files in the store are logged + skipped — a single bad .der can't take the whole management page offline. Missing store directories produce empty lists rather than exceptions so a pristine install (Server never run yet, no rejected/trusted dirs yet) doesn't crash the page.