Files
lmxopcua/src/ZB.MOM.WW.OtOpcUa.Admin/Components/Pages
Joseph Doherty ed88835d34 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.
Razor page layout: two tables (Rejected / Trusted) with Subject / Issuer / Thumbprint / Valid-window / Actions columns, status banner after each action with success or warning kind ('file missing' = another admin handled it), FleetAdmin-only via [Authorize(Roles=AdminRoles.FleetAdmin)]. Each action invokes LogActionAsync which Serilog-logs the authenticated admin user + thumbprint + action for an audit trail — DB-level ConfigAuditLog persistence is deferred because its schema is cluster-scoped and cert actions are cluster-agnostic; Serilog + CertTrustService's filesystem-op info logs give the forensic trail in the meantime. Sidebar link added to MainLayout between Reservations and the future Account page.
Tests — CertTrustServiceTests (9 new unit cases): ListRejected parses Subject + Thumbprint + store kind from a self-signed test cert written into rejected/certs/; rejected and trusted stores are kept separate; TrustRejected moves the file and the Rejected list is empty afterwards; TrustRejected with a thumbprint not in rejected returns false without touching trusted; DeleteRejected removes the file; UntrustCert removes from trusted only; thumbprint match is case-insensitive (operator UX); missing store directories produce empty lists instead of throwing DirectoryNotFoundException (pristine-install tolerance); a junk .der in the store is logged + skipped and the valid certs still surface (one bad file doesn't break the page). Full Admin.Tests Unit suite: 23 pass / 0 fail (14 prior + 9 new). Full Admin build clean — 0 errors, 0 warnings.
lmx-followups.md #3 marked DONE with a cross-reference to this PR and a note that flipping AutoAcceptUntrustedClientCertificates to false as the production default is a deployment-config follow-up, not a code gap — the Admin UI is now ready to be the trust gate.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-18 14:37:55 -04:00
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Phase 1 LDAP auth + SignalR real-time — closes the last two open Admin UI TODOs. LDAP: Admin/Security/ gets SecurityOptions (bound from appsettings.json Authentication:Ldap), LdapAuthResult record, ILdapAuthService + LdapAuthService ported from scadalink-design's LdapAuthService (TLS guard, search-then-bind when a service account is configured, direct-bind fallback, service-account re-bind after user bind so attribute lookup uses the service principal's read rights, LdapException-to-friendly-message translation, OperationCanceledException pass-through), RoleMapper (pure function: case-insensitive group-name match against LdapOptions.GroupToRole, returns the distinct set of mapped Admin roles). EscapeLdapFilter escapes the five LDAP filter control chars (\, *, (, ), \0); ExtractFirstRdnValue pulls the value portion of a DN's leading RDN for memberOf parsing; ExtractOuSegment added as a GLAuth-specific fallback when the directory doesn't populate memberOf but does embed ou=PrimaryGroup into user DNs (actual GLAuth config in C:\publish\glauth\glauth.cfg uses nameformat=cn, groupformat=ou — direct bind is enough). Login page rewritten: EditForm → ILdapAuthService.AuthenticateAsync → cookie sign-in with claims (Name = displayName, NameIdentifier = username, Role for each mapped role, ldap_group for each raw group); failed bind shows the service's error; empty-role-map returns an explicit "no Admin role mapped" message rather than silently succeeding. appsettings.json gains an Authentication:Ldap section with dev-GLAuth defaults (localhost:3893, UseTls=false, AllowInsecureLdap=true for dev, GroupToRole maps GLAuth's ReadOnly/WriteOperate/AlarmAck → ConfigViewer/ConfigEditor/FleetAdmin). SignalR: two hubs + a BackgroundService poller. FleetStatusHub routes per-cluster NodeStateChanged pushes (SubscribeCluster/UnsubscribeCluster on connection; FleetGroup for dashboard-wide) with a typed NodeStateChangedMessage payload. AlertHub auto-subscribes every connection to the AllAlertsGroup and exposes AcknowledgeAsync (ack persistence deferred to v2.1). FleetStatusPoller (IHostedService, 5s default cadence) scans ClusterNodeGenerationState joined with ClusterNode, caches the prior snapshot per NodeId, pushes NodeStateChanged on any delta, raises AlertMessage("apply-failed") on transition INTO Failed (sticky — the hub client acks later). Program.cs registers HttpContextAccessor (sign-in needs it), SignalR, LdapOptions + ILdapAuthService, the poller as hosted service, and maps /hubs/fleet + /hubs/alerts endpoints. ClusterDetail adds @rendermode RenderMode.InteractiveServer, @implements IAsyncDisposable, and a HubConnectionBuilder subscription that calls LoadAsync() on each NodeStateChanged for its cluster so the "current published" card refreshes without a page reload; a dismissable "Live update" info banner surfaces the most recent event. Microsoft.AspNetCore.SignalR.Client 10.0.0 + Novell.Directory.Ldap.NETStandard 3.6.0 added. Tests: 13 new — RoleMapperTests (single group, case-insensitive match, multi-group distinct-roles, unknown-group ignored, empty-map); LdapAuthServiceTests (EscapeLdapFilter with 4 inputs, ExtractFirstRdnValue with 4 inputs — all via reflection against internals); LdapLiveBindTests (skip when localhost:3893 unreachable; valid-credentials-bind-succeeds; wrong-password-fails-with-recognizable-error; empty-username-rejected-before-hitting-directory); FleetStatusPollerTests (throwaway DB, seeds cluster+node+generation+apply-state, runs PollOnceAsync, asserts NodeStateChanged hit the recorder; second test seeds a Failed state and asserts AlertRaised fired) — backed by RecordingHubContext/RecordingHubClients/RecordingClientProxy that capture SendCoreAsync invocations while throwing NotImplementedException for the IHubClients methods the poller doesn't call (fail-fast if evolution adds new dependencies). InternalsVisibleTo added so the test project can call FleetStatusPoller.PollOnceAsync directly. Full solution 946 pass / 1 pre-existing Phase 0 baseline failure.
2026-04-17 22:28:49 -04:00
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.
2026-04-18 14:37:55 -04:00
Phase 3 PR 27 — Fleet status dashboard page. New /fleet route shows per-node apply state (ClusterNodeGenerationState joined with ClusterNode for the ClusterId) in a sortable table with summary cards for Total / Applied / Stale / Failed node counts. Stale detection: LastSeenAt older than 30s triggers a table-warning row class + yellow count card. Failed rows get table-danger + red card. Badge classes per LastAppliedStatus: Applied=bg-success, Failed=bg-danger, Applying=bg-info, unknown=bg-secondary. Timestamps rendered as relative-age strings ('42s ago', '15m ago', '3h ago', then absolute date for >24h). Error column is truncated to 320px with the full message in a tooltip so the table stays readable on wide fleets. Initial data load on OnInitializedAsync; auto-refresh every 5s via a Timer that calls InvokeAsync(RefreshAsync) — matches the FleetStatusPoller's 5s cadence so the dashboard sees the most recent state without polling ahead of the broadcaster. A Refresh button also kicks a manual reload; _refreshing gate prevents double-runs when the timer fires during an in-flight query. IServiceScopeFactory (matches FleetStatusPoller's pattern) creates a fresh DI scope per refresh so the per-page DbContext can't race the timer with the render thread; no new DI registrations needed. Live SignalR hub push is deliberately deferred to a follow-up PR — the existing FleetStatusHub + NodeStateChangedMessage already works for external JavaScript clients; wiring an in-process Blazor Server consumer adds HubConnectionBuilder plumbing that's worth its own focused change. Sidebar link added to MainLayout between Overview and Clusters. Full Admin.Tests Unit suite 14 pass / 0 fail — unchanged, no tests regressed. Full Admin build clean (0 errors, 0 warnings). Closes the 'no per-driver dashboard' gap from lmx-followups item #7 at the fleet level; per-host (platform/engine/Modbus PLC) granularity still needs a dedicated page that consumes IHostConnectivityProbe.GetHostStatuses from the Server process — that's the live-SignalR follow-up.
2026-04-18 13:12:31 -04:00
Phase 1 Stream E Admin UI — finish Blazor pages so operators can run the draft → publish → rollback workflow end-to-end without hand-executing SQL. Adds eight new scoped services that wrap the Configuration stored procs + managed validators: EquipmentService (CRUD with auto-derived EquipmentId per decision #125), UnsService (areas + lines), NamespaceService, DriverInstanceService (generic JSON DriverConfig editor per decision #94 — per-driver schema validation lands in each driver's phase), NodeAclService (grant + revoke with bundled-preset permission sets; full per-flag editor + bulk-grant + permission simulator deferred to v2.1), ReservationService (fleet-wide active + released reservation inspector + FleetAdmin-only sp_ReleaseExternalIdReservation wrapper with required-reason invariant), DraftValidationService (hydrates a DraftSnapshot from the draft's rows plus prior-cluster Equipment + active reservations, runs the managed DraftValidator to surface every rule in one pass for inline validation panel), AuditLogService (recent ConfigAuditLog reader). Pages: /clusters list with create-new shortcut; /clusters/new wizard that creates the cluster row + initial empty draft in one go; /clusters/{id} detail with 8 tabs (Overview / Generations / Equipment / UNS Structure / Namespaces / Drivers / ACLs / Audit) — tabs that write always target the active draft, published generations stay read-only; /clusters/{id}/draft/{gen} editor with live validation panel (errors list with stable code + message + context; publish button disabled while any error exists) and tab-embedded sub-components; /clusters/{id}/draft/{gen}/diff three-column view backed by sp_ComputeGenerationDiff with Added/Removed/Modified badges; Generations tab with per-row rollback action wired to sp_RollbackToGeneration; /reservations FleetAdmin-only page (CanPublish policy) with active + released lists and a modal release dialog that enforces non-empty reason and round-trips through sp_ReleaseExternalIdReservation; /login scaffold with stub credential accept + FleetAdmin-role cookie issuance (real LDAP bind via the ScadaLink-parity LdapAuthService is deferred until live GLAuth integration — marked in the login view and in the Phase 1 partial-exit TODO). Layout: sidebar gets Overview / Clusters / Reservations + AuthorizeView with signed-in username + roles + sign-out POST to /auth/logout; cascading authentication state registered for <AuthorizeView> to work in RenderMode.InteractiveServer. Integration testing: AdminServicesIntegrationTests creates a throwaway per-run database (same pattern as the Configuration test fixture), applies all three migrations, and exercises (1) create-cluster → add-namespace+UNS+driver+equipment → validate (expects zero errors) → publish (expects Published status) → rollback (expects one new Published + at least one Superseded); (2) cross-cluster namespace binding draft → validates to BadCrossClusterNamespaceBinding per decision #122. Old flat Components/Pages/Clusters.razor moved to Components/Pages/Clusters/ClustersList.razor so the Clusters folder can host tab sub-components without the razor generator creating a type-and-namespace collision. Dev appsettings.json connection string switched from Integrated Security to sa auth to match the otopcua-mssql container on port 14330 (remapped from 1433 to coexist with the native MSSQL14 Galaxy ZB instance). Browser smoke test completed: home page, clusters list, new-cluster form, cluster detail with a seeded row, reservations (redirected to login for anon user) all return 200 / 302-to-login as expected; full solution 928 pass / 1 pre-existing Phase 0 baseline failure. Phase 1 Stream E items explicitly deferred with TODOs: CSV import for Equipment, SignalR FleetStatusHub + AlertHub real-time push, bulk-grant workflow, permission-simulator trie, merge-equipment draft, AppServer-via-OI-Gateway end-to-end smoke test (decision #142), and the real LDAP bind replacing the Login page stub.
2026-04-17 21:52:42 -04:00
Phase 1 LDAP auth + SignalR real-time — closes the last two open Admin UI TODOs. LDAP: Admin/Security/ gets SecurityOptions (bound from appsettings.json Authentication:Ldap), LdapAuthResult record, ILdapAuthService + LdapAuthService ported from scadalink-design's LdapAuthService (TLS guard, search-then-bind when a service account is configured, direct-bind fallback, service-account re-bind after user bind so attribute lookup uses the service principal's read rights, LdapException-to-friendly-message translation, OperationCanceledException pass-through), RoleMapper (pure function: case-insensitive group-name match against LdapOptions.GroupToRole, returns the distinct set of mapped Admin roles). EscapeLdapFilter escapes the five LDAP filter control chars (\, *, (, ), \0); ExtractFirstRdnValue pulls the value portion of a DN's leading RDN for memberOf parsing; ExtractOuSegment added as a GLAuth-specific fallback when the directory doesn't populate memberOf but does embed ou=PrimaryGroup into user DNs (actual GLAuth config in C:\publish\glauth\glauth.cfg uses nameformat=cn, groupformat=ou — direct bind is enough). Login page rewritten: EditForm → ILdapAuthService.AuthenticateAsync → cookie sign-in with claims (Name = displayName, NameIdentifier = username, Role for each mapped role, ldap_group for each raw group); failed bind shows the service's error; empty-role-map returns an explicit "no Admin role mapped" message rather than silently succeeding. appsettings.json gains an Authentication:Ldap section with dev-GLAuth defaults (localhost:3893, UseTls=false, AllowInsecureLdap=true for dev, GroupToRole maps GLAuth's ReadOnly/WriteOperate/AlarmAck → ConfigViewer/ConfigEditor/FleetAdmin). SignalR: two hubs + a BackgroundService poller. FleetStatusHub routes per-cluster NodeStateChanged pushes (SubscribeCluster/UnsubscribeCluster on connection; FleetGroup for dashboard-wide) with a typed NodeStateChangedMessage payload. AlertHub auto-subscribes every connection to the AllAlertsGroup and exposes AcknowledgeAsync (ack persistence deferred to v2.1). FleetStatusPoller (IHostedService, 5s default cadence) scans ClusterNodeGenerationState joined with ClusterNode, caches the prior snapshot per NodeId, pushes NodeStateChanged on any delta, raises AlertMessage("apply-failed") on transition INTO Failed (sticky — the hub client acks later). Program.cs registers HttpContextAccessor (sign-in needs it), SignalR, LdapOptions + ILdapAuthService, the poller as hosted service, and maps /hubs/fleet + /hubs/alerts endpoints. ClusterDetail adds @rendermode RenderMode.InteractiveServer, @implements IAsyncDisposable, and a HubConnectionBuilder subscription that calls LoadAsync() on each NodeStateChanged for its cluster so the "current published" card refreshes without a page reload; a dismissable "Live update" info banner surfaces the most recent event. Microsoft.AspNetCore.SignalR.Client 10.0.0 + Novell.Directory.Ldap.NETStandard 3.6.0 added. Tests: 13 new — RoleMapperTests (single group, case-insensitive match, multi-group distinct-roles, unknown-group ignored, empty-map); LdapAuthServiceTests (EscapeLdapFilter with 4 inputs, ExtractFirstRdnValue with 4 inputs — all via reflection against internals); LdapLiveBindTests (skip when localhost:3893 unreachable; valid-credentials-bind-succeeds; wrong-password-fails-with-recognizable-error; empty-username-rejected-before-hitting-directory); FleetStatusPollerTests (throwaway DB, seeds cluster+node+generation+apply-state, runs PollOnceAsync, asserts NodeStateChanged hit the recorder; second test seeds a Failed state and asserts AlertRaised fired) — backed by RecordingHubContext/RecordingHubClients/RecordingClientProxy that capture SendCoreAsync invocations while throwing NotImplementedException for the IHubClients methods the poller doesn't call (fail-fast if evolution adds new dependencies). InternalsVisibleTo added so the test project can call FleetStatusPoller.PollOnceAsync directly. Full solution 946 pass / 1 pre-existing Phase 0 baseline failure.
2026-04-17 22:28:49 -04:00
Phase 1 Stream E Admin UI — finish Blazor pages so operators can run the draft → publish → rollback workflow end-to-end without hand-executing SQL. Adds eight new scoped services that wrap the Configuration stored procs + managed validators: EquipmentService (CRUD with auto-derived EquipmentId per decision #125), UnsService (areas + lines), NamespaceService, DriverInstanceService (generic JSON DriverConfig editor per decision #94 — per-driver schema validation lands in each driver's phase), NodeAclService (grant + revoke with bundled-preset permission sets; full per-flag editor + bulk-grant + permission simulator deferred to v2.1), ReservationService (fleet-wide active + released reservation inspector + FleetAdmin-only sp_ReleaseExternalIdReservation wrapper with required-reason invariant), DraftValidationService (hydrates a DraftSnapshot from the draft's rows plus prior-cluster Equipment + active reservations, runs the managed DraftValidator to surface every rule in one pass for inline validation panel), AuditLogService (recent ConfigAuditLog reader). Pages: /clusters list with create-new shortcut; /clusters/new wizard that creates the cluster row + initial empty draft in one go; /clusters/{id} detail with 8 tabs (Overview / Generations / Equipment / UNS Structure / Namespaces / Drivers / ACLs / Audit) — tabs that write always target the active draft, published generations stay read-only; /clusters/{id}/draft/{gen} editor with live validation panel (errors list with stable code + message + context; publish button disabled while any error exists) and tab-embedded sub-components; /clusters/{id}/draft/{gen}/diff three-column view backed by sp_ComputeGenerationDiff with Added/Removed/Modified badges; Generations tab with per-row rollback action wired to sp_RollbackToGeneration; /reservations FleetAdmin-only page (CanPublish policy) with active + released lists and a modal release dialog that enforces non-empty reason and round-trips through sp_ReleaseExternalIdReservation; /login scaffold with stub credential accept + FleetAdmin-role cookie issuance (real LDAP bind via the ScadaLink-parity LdapAuthService is deferred until live GLAuth integration — marked in the login view and in the Phase 1 partial-exit TODO). Layout: sidebar gets Overview / Clusters / Reservations + AuthorizeView with signed-in username + roles + sign-out POST to /auth/logout; cascading authentication state registered for <AuthorizeView> to work in RenderMode.InteractiveServer. Integration testing: AdminServicesIntegrationTests creates a throwaway per-run database (same pattern as the Configuration test fixture), applies all three migrations, and exercises (1) create-cluster → add-namespace+UNS+driver+equipment → validate (expects zero errors) → publish (expects Published status) → rollback (expects one new Published + at least one Superseded); (2) cross-cluster namespace binding draft → validates to BadCrossClusterNamespaceBinding per decision #122. Old flat Components/Pages/Clusters.razor moved to Components/Pages/Clusters/ClustersList.razor so the Clusters folder can host tab sub-components without the razor generator creating a type-and-namespace collision. Dev appsettings.json connection string switched from Integrated Security to sa auth to match the otopcua-mssql container on port 14330 (remapped from 1433 to coexist with the native MSSQL14 Galaxy ZB instance). Browser smoke test completed: home page, clusters list, new-cluster form, cluster detail with a seeded row, reservations (redirected to login for anon user) all return 200 / 302-to-login as expected; full solution 928 pass / 1 pre-existing Phase 0 baseline failure. Phase 1 Stream E items explicitly deferred with TODOs: CSV import for Equipment, SignalR FleetStatusHub + AlertHub real-time push, bulk-grant workflow, permission-simulator trie, merge-equipment draft, AppServer-via-OI-Gateway end-to-end smoke test (decision #142), and the real LDAP bind replacing the Login page stub.
2026-04-17 21:52:42 -04:00