2a74daf2285c4ec3449bf55baf65128c8aa90b1e
10 Commits
| Author | SHA1 | Message | Date | |
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Joseph Doherty
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aa8834a231 |
Phase 3 PR 40 — LiveStackSmokeTests: write-roundtrip + subscribe-receives-OnDataChange against the live Galaxy. Finishes LMX #5 by exercising the IWritable + ISubscribable capability paths end-to-end through the Proxy → OtOpcUaGalaxyHost service → MXAccess → real Galaxy.
Two new facts target DelmiaReceiver_001.TestAttribute — the writable Boolean UDA on the TestMachine_001 hierarchy in this dev Galaxy. The user nominated TestMachine_001 (the deployed test-target object) as a scratch surface for live testing; ZB query showed DelmiaReceiver_001 carries one dynamic_attribute named TestAttribute (mx_data_type=1=Boolean, lock_type=0=writable, security_classification=1=Operate). Naming makes the intent obvious — the attribute exists for exactly this kind of integration testing — and Boolean keeps the assertions simple (invert, write, read back). Write_then_read_roundtrips_a_writable_Boolean_attribute_on_TestMachine_001: reads the current value as the baseline (Galaxy may return Uncertain quality until the Engine has scanned the attribute at least once — we don't read into a typed bool until Status is Good), inverts it, writes via IWritable, then polls reads in a 5s loop until either the new value comes back or the budget expires. The scan-window poll (rather than a single read after a fixed delay) accommodates Galaxy's variable scan latency on a fresh service start. Restore-on-finally writes the original value back so re-running the test doesn't accumulate a flipped TestAttribute on the dev box (Galaxy holds UDA values across runs since they're deployed). Best-effort restore — swallows exceptions so a failure in restore doesn't mask the primary assertion. Subscribe_fires_OnDataChange_with_initial_value_then_again_after_a_write: subscribes to the same attribute with a 250ms publishing interval, captures every OnDataChange notification onto a thread-safe ConcurrentQueue (MXAccess advisory fires on its own thread per Galaxy's COM apartment model — must not block it), waits up to 5s for the initial-value callback (per ISubscribable's contract: 'driver MAY fire OnDataChange immediately with the current value'), records the queue depth as a baseline, writes the toggled value, waits up to 8s for at least one MORE notification, then searches the queue tail for the notification carrying the toggled value (initial value may appear multiple times before the write commits — looking at the tail finds the post-write delta even if the queue grew during the wait window). Unsubscribes on finally + restores baseline. Both tests use Convert.ToBoolean(value ?? false) to defensively handle the Boxed-vs-typed quirk in MessagePack-deserialized Galaxy values — depending on the wire encoding the Boolean might come back as System.Boolean or System.Object boxing one. Convert.ToBoolean handles both. Same pattern in OnReadValue's existing usage. WaitForAsync helper does the loop+budget pattern shared by both tests. PR 40 is the code side of LMX #5's final two deferred facts. To actually run them green requires re-executing from a normal (non-admin) PowerShell — the elevated-shell skip from PR 39 fires correctly under bash + sc.exe-context (verified). lmx-followups.md #5 updated to note the new facts + the run command + the one remaining genuine follow-up (alarm-condition fact when an alarm-flagged attribute is deployed on TestMachine_001). Test posture from elevated bash: 7 LiveStackSmokeTests facts discovered (was 5; +2 new), all skip cleanly with the elevation message. Build clean. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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52a29100b1 |
Phase 3 PR 38 — DriverNodeManager HistoryRead override (LMX #1 finish). Wires the OPC UA HistoryRead service through CustomNodeManager2's four protected per-kind hooks — HistoryReadRawModified / HistoryReadProcessed / HistoryReadAtTime / HistoryReadEvents — each dispatching to the driver's IHistoryProvider capability (PR 35 for ReadAtTime + ReadEvents on top of PR 19-era ReadRaw + ReadProcessed). Was the last missing piece of the end-to-end HistoryRead path: PR 10 + PR 11 shipped the Galaxy.Host IPC contracts, PR 35 surfaced them on IHistoryProvider + GalaxyProxyDriver, but no server-side handler bridged OPC UA HistoryRead service requests onto the capability interface. Now it does.
Per-kind override shape: each hook receives the pre-filtered nodesToProcess list (NodeHandles for nodes this manager claimed), iterates them, resolves handle.NodeId.Identifier to the driver-side full reference string, and dispatches to the right IHistoryProvider method. Write back into the outer results + errors slots at handle.Index (not the local loop counter — nodesToProcess is a filtered subset of nodesToRead, so indexing by the loop counter lands in the wrong slot for mixed-manager batches). WriteResult helper sets both results[i] AND errors[i]; this matters because MasterNodeManager merges them and leaving errors[i] at its default (BadHistoryOperationUnsupported) overrides a Good result with Unsupported on the wire — this was the subtle failure mode that masked a correctly-constructed HistoryData response during debugging. Failure-isolation per node: NotSupportedException from a driver that doesn't implement a particular HistoryProvider method translates to BadHistoryOperationUnsupported in that slot; generic exceptions log and surface BadInternalError; unresolvable NodeIds get BadNodeIdUnknown. The batch continues unconditionally. Aggregate mapping: MapAggregate translates ObjectIds.AggregateFunction_Average / Minimum / Maximum / Total / Count to the driver's HistoryAggregateType enum. Null for anything else (e.g. TimeAverage, Interpolative) so the handler surfaces BadAggregateNotSupported at the batch level — per Part 13, one unsupported aggregate means the whole request fails since ReadProcessedDetails carries one aggregate list for all nodes. BuildHistoryData wraps driver DataValueSnapshots as Opc.Ua.HistoryData in an ExtensionObject; BuildHistoryEvent wraps HistoricalEvents as Opc.Ua.HistoryEvent with the canonical BaseEventType field list (EventId, SourceName, Message, Severity, Time, ReceiveTime — the order OPC UA clients that didn't customize the SelectClause expect). ToDataValue preserves null SourceTimestamp (Galaxy historian rows often carry only ServerTimestamp) — synthesizing a SourceTimestamp would lie about actual sample time. Two address-space changes were required to make the stack dispatch reach the per-kind hooks at all: (1) historized variables get AccessLevels.HistoryRead added to their AccessLevel byte — the base's early-gate check on (variable.AccessLevel & HistoryRead != 0) was rejecting requests before our override ever ran; (2) the driver-root folder gets EventNotifiers.HistoryRead | SubscribeToEvents so HistoryReadEvents can target it (the conventional pattern for alarm-history browse against a driver-owned object). Document the 'set both bits' requirement inline since it's not obvious from the surface API. OpcHistoryReadResult alias: Opc.Ua.HistoryReadResult (service-layer per-node result) collides with Core.Abstractions.HistoryReadResult (driver-side samples + continuation point) by type name; the alias 'using OpcHistoryReadResult = Opc.Ua.HistoryReadResult' keeps the override signatures unambiguous and the test project applies the mirror pattern for its stub driver impl. Tests — DriverNodeManagerHistoryMappingTests (12 new Category=Unit cases): MapAggregate translates each supported aggregate NodeId via reflection-backed theory (guards against the stack renaming AggregateFunction_* constants); returns null for unsupported NodeIds (TimeAverage) and null input; BuildHistoryData wraps samples with correct DataValues + SourceTimestamp preservation; BuildHistoryEvent emits the 6-element BaseEventType field list in canonical order (regression guard for a future 'respect the client's SelectClauses' change); null SourceName / Message translate to empty-string Variants (nullable-Variant refactor trap); ToDataValue preserves StatusCode + both timestamps; ToDataValue leaves SourceTimestamp at default when the snapshot omits it. HistoryReadIntegrationTests (5 new Category=Integration): drives a real OPC UA client Session.HistoryRead against a fake HistoryDriver through the running server. Covers raw round-trip (verifies per-node DataValue ordering + values); processed with Average aggregate (captures the driver's received aggregate + interval, asserting MapAggregate routed correctly); unsupported aggregate (TimeAverage → BadAggregateNotSupported); at-time (forwards the per-timestamp list); events (BaseEventType field list shape, SelectClauses populated to satisfy the stack's filter validator). Server.Tests Unit: 55 pass / 0 fail (43 prior + 12 new mapping). Server.Tests Integration: 14 pass / 0 fail (9 prior + 5 new history). Full solution build clean, 0 errors. lmx-followups.md #1 updated to 'DONE (PRs 35 + 38)' with two explicit deferred items: continuation-point plumbing (driver returns null today so pass-through is fine) and per-SelectClause evaluation in HistoryReadEvents (clients with custom field selections get the canonical BaseEventType layout today). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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8adc8f5ab8 |
Phase 3 PR 37 — End-to-end live-stack Galaxy smoke test. Closes the code side of LMX follow-up #5; once OtOpcUaGalaxyHost is installed + started on the dev box, the suite exercises the full topology GalaxyProxyDriver in-process → named-pipe IPC → running OtOpcUaGalaxyHost Windows service → MxAccessGalaxyBackend → live MXAccess runtime → real deployed Galaxy objects. Never spawns the Host process itself — connects to the already-running service per project_galaxy_host_service.md, which is the only way to exercise the production COM-apartment + service-account + pipe-ACL configuration.
LiveStackConfig resolves the pipe name + per-install shared secret from two sources in order: OTOPCUA_GALAXY_PIPE + OTOPCUA_GALAXY_SECRET env vars first (for CI / benchwork overrides), then the service's per-process Environment registry values under HKLM\SYSTEM\CurrentControlSet\Services\OtOpcUaGalaxyHost (what Install-Services.ps1 writes at install time). Registry read requires the test host to run elevated on most boxes — the skip message says so explicitly so operators see the right remediation. Hard-coded secrets are deliberately avoided: the installer generates 32 fresh random bytes per install, a committed secret would diverge from production the moment the service is re-installed. LiveStackFixture is an IAsyncLifetime that (1) runs AvevaPrerequisites.CheckAllAsync with CheckGalaxyHostPipe=true + CheckHistorian=false — produces a structured PrerequisiteReport whose SkipReason is the exact operator-facing 'here's what you need to fix' text, (2) resolves LiveStackConfig and surfaces a clear skip when the secret isn't discoverable, (3) instantiates GalaxyProxyDriver + calls InitializeAsync (the IPC handshake), capturing a skip with the exception detail + common-cause hints (secret mismatch, SID not in pipe ACL, Host's backend couldn't connect to ZB) rather than letting a NullRef cascade through every subsequent test. SkipIfUnavailable() translates the captured SkipReason into Assert.Skip at the top of every fact so tests read as cleanly-skipped with a visible reason, not silently-passed or crashed. LiveStackSmokeTests (5 facts, Collection=LiveStack, Category=LiveGalaxy): Fixture_initialized_successfully (cheapest possible end-to-end assertion — if this passes, the IPC handshake worked); Driver_reports_Healthy_after_IPC_handshake (DriverHealth.State post-connect); DiscoverAsync_returns_at_least_one_variable_from_live_galaxy (captures every Variable() call from DiscoverAsync via CapturingAddressSpaceBuilder and asserts > 0 — zero here usually means the Host couldn't read ZB, the skip message names OTOPCUA_GALAXY_ZB_CONN to check); GetHostStatuses_reports_at_least_one_platform (IHostConnectivityProbe surface — zero means the probe loop hasn't fired or no Platform is deployed locally); Can_read_a_discovered_variable_from_live_galaxy (reads the first discovered attribute's full reference, asserts status != BadInternalError — Galaxy's Uncertain-quality-until-first-Engine-scan is intentionally NOT treated as failure since it depends on runtime state that varies across test runs). Read-only by design; writes need an agreed scratch tag to avoid mutating a process-critical attribute — deferred to a follow-up PR that reuses this fixture. CapturingAddressSpaceBuilder is a minimal IAddressSpaceBuilder that flattens every Variable() call into a list so tests can inspect what discovery produced without booting the full OPC UA node-manager stack; alarm annotation + property calls are no-ops. Scoped private to the test class. Galaxy.Proxy.Tests csproj gains a ProjectReference to Driver.Galaxy.TestSupport (PR 36) for AvevaPrerequisites. The NU1702 warning about the Host project being net48-referenced-by-net10 is pre-existing from the HostSubprocessParityTests — Proxy.Tests only needs the Host EXE path for that parity scenario, not type surface. Test run on THIS machine (OtOpcUaGalaxyHost not yet installed): Skipped! Failed 0, Passed 0, Skipped 5 — each skip message includes the full prerequisites report pointing at the missing service. Once the service is installed + started (scripts\install\Install-Services.ps1), the 5 facts will execute against live Galaxy. Proxy.Tests Unit: 17 pass / 0 fail (unchanged — new tests are Category=LiveGalaxy, separate suite). Full Proxy build clean. Memory already captures the 'live tests run via already-running service, don't spawn' convention (project_galaxy_host_service.md). lmx-followups.md #5 updated: status is 'IN PROGRESS' across PRs 36 + 37 with the explicit remaining work (install + start services, subscribe-and-receive, write round-trip). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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bf329b05d8 |
Phase 3 PR 35 — IHistoryProvider gains ReadAtTimeAsync + ReadEventsAsync; GalaxyProxyDriver implements both. Extends Core.Abstractions.IHistoryProvider with two new methods that round out the OPC UA Part 11 HistoryRead surface (HistoryReadAtTime + HistoryReadEvents are the last two modes not covered by the PR 19-era ReadRawAsync + ReadProcessedAsync) and wires GalaxyProxyDriver to call the existing PR-10/PR-11 IPC contracts the Host already implements.
Interface additions use C# default interface implementations that throw NotSupportedException — existing IHistoryProvider implementations keep compiling, only drivers whose backend carries the relevant capability override. This matches the 'capabilities are optional per driver' design already used by IHistoryProvider.ReadProcessedAsync's docs (Modbus / OPC UA Client drivers never had an event historian and the default-throw path lets callers see BadHistoryOperationUnsupported naturally). New HistoricalEvent record models one historian row (EventId, SourceName, EventTimeUtc + ReceivedTimeUtc — process vs historian-persist timestamps, Message, Severity mapped to OPC UA's 1-1000 range); HistoricalEventsResult pairs the event list with a continuation-point token for future batching. Both live in Core.Abstractions so downstream (Proxy, Host, Server) reference a single domain shape — no Shared-contract leak into the driver-facing interface. GalaxyProxyDriver.ReadAtTimeAsync maps the domain DateTime[] to Unix-ms longs, calls CallAsync on the existing MessageKind.HistoryReadAtTimeRequest, and trusts the Host's one-sample-per-requested-timestamp contract (the Host pads with bad-quality snapshots for timestamps it can't interpolate; re-aligning on the Proxy side would duplicate the Host's interpolation policy logic). ReadEventsAsync does the same for HistoryReadEventsRequest; ToHistoricalEvent translates GalaxyHistoricalEvent (MessagePack-annotated, Unix-ms) to the domain record, explicitly tagging DateTimeKind.Utc on both timestamp fields so downstream serializers (JSON, OPC UA types) don't apply an unexpected local-time offset. Tests — HistoricalEventMappingTests (3 new Proxy.Tests unit cases): every field maps correctly from wire to domain; null SourceName and null DisplayText preserve through the mapping (system events without a source come out with null so callers can distinguish them from alarm events); both timestamps come out as DateTimeKind.Utc (regression guard against a future refactor using DateTime.FromFileTimeUtc or similar that defaults to Unspecified). Driver.Galaxy.Proxy.Tests Unit suite: 17 pass / 0 fail (14 prior + 3 new). Full solution build clean, 0 errors. Scope exclusions — DriverNodeManager HistoryRead service-handler wiring (on the OPC UA Server side, where HistoryReadAtTime and HistoryReadEvents service requests land) and the full-loop integration test (OPC UA client → server → IPC → Host → HistorianDataSource → back) are deferred to a focused follow-up PR. The capability surface is the load-bearing change; wiring the service handlers is mechanical in comparison and worth its own PR for reviewability. docs/v2/lmx-followups.md #1 updated with the split. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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ef2a810b2d |
Phase 3 PR 34 — Host-status publisher (Server) + /hosts drill-down page (Admin). Closes LMX follow-up #7 by wiring together the data layer from PR 33. Server.HostStatusPublisher is a BackgroundService that walks every driver registered in DriverHost every 10 seconds, skips drivers that don't implement IHostConnectivityProbe, calls GetHostStatuses() on each probe-capable driver, and upserts one DriverHostStatus row per (NodeId, DriverInstanceId, HostName) into the central config DB. Upsert path: SingleOrDefaultAsync on the composite PK; if no row exists, Add a new one; if a row exists, LastSeenUtc advances unconditionally (heartbeat) and State + StateChangedUtc update only on transitions so Admin UI can distinguish 'still reporting, still Running' from 'freshly transitioned to Running'. MapState translates Core.Abstractions.HostState to Configuration.Enums.DriverHostState (intentional duplicate enum — Configuration project stays free of driver-runtime deps per PR 33's choice). If a driver's GetHostStatuses throws, log warning and skip that driver this tick — never take down the Server on a publisher failure. If the DB is unreachable, log warning + retry next heartbeat (no buffering — next tick's current-state snapshot is more useful than replaying stale transitions after a long outage). 2-second startup delay so NodeBootstrap's RegisterAsync calls land before the first publish tick, then tick runs immediately so a freshly-started Server surfaces its host topology in the Admin UI without waiting a full interval.
Polling chosen over event-driven for initial scope: simpler, matches Admin UI consumer cadence, avoids DriverHost lifecycle-event plumbing that doesn't exist today. Event-driven push for sub-heartbeat latency is a straightforward follow-up. Admin.Services.HostStatusService left-joins DriverHostStatus against ClusterNode on NodeId so rows persist even when the ClusterNode entry doesn't exist yet (first-boot bootstrap case). StaleThreshold = 30s — covers one missed publisher heartbeat plus a generous buffer for clock skew and GC pauses. Admin Components/Pages/Hosts.razor — FleetAdmin-visible page grouped by cluster (handles the '(unassigned)' case for rows without a matching ClusterNode). Four summary cards (Hosts / Running / Stale / Faulted); per-cluster table with Node / Driver / Host / State + Stale-badge / Last-transition / Last-seen / Detail columns; 10s auto-refresh via IServiceScopeFactory timer pattern matching FleetStatusPoller + Fleet dashboard (PR 27). Row-class highlighting: Faulted → table-danger, Stale → table-warning, else default. State badge maps DriverHostState enum to bootstrap color classes. Sidebar link added between 'Fleet status' and 'Clusters'. Server csproj adds Microsoft.EntityFrameworkCore.SqlServer 10.0.0 + registers OtOpcUaConfigDbContext in Program.cs scoped via NodeOptions.ConfigDbConnectionString (no Admin-style manual SQL raw — the DbContext is the only access path, keeps migrations owner-of-record). Tests — HostStatusPublisherTests (4 new Integration cases, uses per-run throwaway DB matching the FleetStatusPollerTests pattern): publisher upserts one row per host from each probe-capable driver and skips non-probe drivers; second tick advances LastSeenUtc without creating duplicate rows (upsert pattern verified end-to-end); state change between ticks updates State AND StateChangedUtc (datetime2(3) rounds to millisecond precision so comparison uses 1ms tolerance — documented inline); MapState translates every HostState enum member. Server.Tests Integration: 4 new tests pass. Admin build clean, Admin.Tests Unit still 23 / 0. docs/v2/lmx-followups.md item #7 marked DONE with three explicit deferred items (event-driven push, failure-count column, SignalR fan-out). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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2f00c74bbb |
Phase 3 PR 32 — Multi-driver integration test. Closes LMX follow-up #6 with Server.Tests/MultipleDriverInstancesIntegrationTests.cs: registers two StubDriver instances (alpha + beta) with distinct DriverInstanceIds on one DriverHost, boots the full OpcUaApplicationHost, and exercises three behaviors end-to-end via a real OPC UA client session. (1) Each driver's namespace URI resolves to a distinct index in the client's NamespaceUris (alpha → urn:OtOpcUa:alpha, beta → urn:OtOpcUa:beta) — proves DriverNodeManager's namespaceUris-per-driver base-ctor wiring actually lands two separate INodeManager registrations. (2) Browsing one subtree returns only that driver's folder; the other driver's folder does NOT leak into the wrong subtree. This is the test that catches a cross-driver routing regression the v1 single-driver code path couldn't surface — if a future refactor flattens both drivers into a shared namespace, the 'shouldNotContain' assertion fails cleanly. (3) Reads route to the owning driver by namespace — alpha's ReadAsync returns 42 while beta's returns 99; a misroute would surface as 99 showing up on an alpha node id or vice versa. StubDriver is parameterized on (DriverInstanceId, folderName, readValue) so the same class constructs both instances without copy-paste.
No production code changes — pure additive test. Server.Tests Integration: 3 new tests pass; existing OpcUaServerIntegrationTests stays green (single-driver case still exercised there). Full Server.Tests Unit still 43 / 0. Deferred: multi-driver alarm-event case (two drivers each raising a GalaxyAlarmEvent, assert each condition lands on its owning instance's condition node) — needs a stub IAlarmSource and is worth its own focused PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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4886a5783f |
Phase 3 PR 31 — Live-LDAP integration test + Active Directory compatibility. Closes LMX follow-up #4 with 6 live-bind tests in Server.Tests/LdapUserAuthenticatorLiveTests.cs against the dev GLAuth instance at localhost:3893 (skipped cleanly when unreachable via Assert.Skip + a clear SkipReason — matches the GalaxyRepositoryLiveSmokeTests pattern). Coverage: valid credentials bind + surface DisplayName; wrong password fails; unknown user fails; empty credentials fail pre-flight without touching the directory; writeop user's memberOf maps through GroupToRole to WriteOperate (the exact string WriteAuthzPolicy.IsAllowed expects); admin user surfaces all four mapped roles (WriteOperate + WriteTune + WriteConfigure + AlarmAck) proving memberOf parsing doesn't stop after the first match. While wiring this up, the authenticator's hard-coded user-lookup filter 'uid=<name>' didn't match GLAuth (which keys users by cn and doesn't populate uid) — AND it doesn't match Active Directory either, which uses sAMAccountName. Added UserNameAttribute to LdapOptions (default 'uid' for RFC 2307 backcompat) so deployments override to 'cn' / 'sAMAccountName' / 'userPrincipalName' as the directory requires; authenticator filter now interpolates the configured attribute. The default stays 'uid' so existing test fixtures and OpenLDAP installs keep working without a config change — a regression guard in LdapUserAuthenticatorAdCompatTests.LdapOptions_default_UserNameAttribute_is_uid_for_rfc2307_compat pins this so a future 'helpful' default change can't silently break anyone.
Active Directory compatibility. LdapOptions xml-doc expanded with a cheat-sheet covering Server (DC FQDN), Port 389 vs 636, UseTls=true under AD LDAP-signing enforcement, dedicated read-only service account DN, sAMAccountName vs userPrincipalName vs cn trade-offs, memberOf DN shape (CN=Group,OU=...,DC=... with the CN= RDN stripped to become the GroupToRole key), and the explicit 'nested groups NOT expanded' call-out (LDAP_MATCHING_RULE_IN_CHAIN / tokenGroups is a future authenticator enhancement, not a config change). docs/security.md §'Active Directory configuration' adds a complete appsettings.json snippet with realistic AD group names (OPCUA-Operators → WriteOperate, OPCUA-Engineers → WriteConfigure, OPCUA-AlarmAck → AlarmAck, OPCUA-Tuners → WriteTune), LDAPS port 636, TLS on, insecure-LDAP off, and operator-facing notes on each field. LdapUserAuthenticatorAdCompatTests (5 unit guards): ExtractFirstRdnValue parses AD-style 'CN=OPCUA-Operators,OU=...,DC=...' DNs correctly (case-preserving — operators' GroupToRole keys stay readable); also handles mixed case and spaces in group names ('Domain Users'); also works against the OpenLDAP ou=<group>,ou=groups shape (GLAuth) so one extractor tolerates both memberOf formats common in the field; EscapeLdapFilter escapes the RFC 4515 injection set (\, *, (, ), \0) so a malicious login like 'admin)(cn=*' can't break out of the filter; default UserNameAttribute regression guard.
Test posture — Server.Tests Unit: 43 pass / 0 fail (38 prior + 5 new AD-compat guards). Server.Tests LiveLdap category: 6 pass / 0 fail against running GLAuth (would skip cleanly without). Server build clean, 0 errors, 0 warnings.
Deferred: the session-identity end-to-end check (drive a full OPC UA UserName session, then read a 'whoami' node to verify the role landed on RoleBasedIdentity). That needs a test-only address-space node and is scoped for a separate PR.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Joseph Doherty
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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>
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Joseph Doherty
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6b04a85f86 |
Phase 3 PR 26 — server-layer write authorization gating by role. Per the user's ACL-at-server-layer directive (saved as feedback_acl_at_server_layer.md in memory), write authorization is enforced in DriverNodeManager.OnWriteValue and never delegated to the driver or to driver-specific auth (the v1 Galaxy-provided security path is explicitly not part of v2 — drivers report SecurityClassification as discovery metadata only). New WriteAuthzPolicy static class in Server/Security/ maps SecurityClassification → required role per the table documented in docs/Configuration.md: FreeAccess = no role required (anonymous sessions can write), Operate + SecuredWrite = WriteOperate, Tune = WriteTune, VerifiedWrite + Configure = WriteConfigure, ViewOnly = deny regardless of roles. Role matching is case-insensitive and role requirements do NOT cascade — a session with WriteConfigure can write Configure attributes but needs WriteOperate separately to write Operate attributes; this is deliberate so escalation is an explicit LDAP group assignment, not a hierarchy the policy silently grants. DriverNodeManager gains a _securityByFullRef Dictionary populated during Variable() registration (parallel to the existing _variablesByFullRef) so OnWriteValue can look up the classification in O(1) on the hot path. OnWriteValue casts the session's context.UserIdentity to the new IRoleBearer interface (implemented by OtOpcUaServer.RoleBasedIdentity from PR 19) — empty Roles collection when the session is anonymous; the same WriteAuthzPolicy.IsAllowed check then either short-circuits true (FreeAccess), false (ViewOnly), or walks the roles list looking for the required one. On deny, OnWriteValue logs 'Write denied for {FullRef}: classification=X userRoles=[...]' at Information level (readable trail for operator complaints) and returns BadUserAccessDenied without touching IWritable.WriteAsync — drivers never see a request we'd have refused. IRoleBearer kept as a minimal server-side interface rather than reusing some abstraction from Core.Abstractions because the concept is OPC-UA-session-scoped and doesn't generalize (the driver side has no notion of a user session). Tests — WriteAuthzPolicyTests (17 new cases): FreeAccess allows write with empty role set + arbitrary roles; ViewOnly denies write even with every role; Operate requires WriteOperate; role match is case-insensitive; Operate denies empty role set + wrong role; SecuredWrite shares Operate's requirement; Tune requires WriteTune; Tune denies WriteOperate-only (asserts roles don't cascade — this is the test that catches a future regression where someone 'helpfully' adds a role-escalation table); Configure requires WriteConfigure; VerifiedWrite shares Configure's requirement; multi-role session allowed when any role matches; unrelated roles denied; RequiredRole theory covering all 5 classified-and-mapped rows + null for FreeAccess/ViewOnly special cases. lmx-followups.md follow-up #2 marked DONE with a back-reference to this PR and the memory note. Full Server.Tests Unit suite: 38 pass / 0 fail (17 new WriteAuthz + 14 SecurityConfiguration from PR 19 + 2 NodeBootstrap + 5 others). Server.Tests Integration (Category=Integration) 2 pass — existing PR 17 anonymous-endpoint smoke tests stay green since the read path doesn't hit OnWriteValue.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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860deb8e0d |
Phase 3 PR 20 — lmx-followups.md: track remaining Galaxy-bridge tasks after PR 19 (HistoryReadAtTime/Events Proxy wiring, write-gating by role, Admin UI cert trust, live-LDAP integration test, full-stack Galaxy smoke, multi-driver test, per-host dashboard). Documents what each item depends on, the shipped surface it builds on, and the minimal to-do so a future session can pick any one off in isolation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |