Commit Graph

6 Commits

Author SHA1 Message Date
Joseph Doherty
985b7aba26 Doc refresh (task #202) — core architecture docs for multi-driver OtOpcUa
Rewrite seven core-architecture docs to match the shipped multi-driver platform.
The v1 single-driver LmxNodeManager framing is replaced with the Core +
capability-interface model — Galaxy is now one driver of seven, and each doc
points at the current class names + source paths.

What changed per file:
- OpcUaServer.md — OtOpcUaServer as StandardServer host; per-driver
  DriverNodeManager + CapabilityInvoker wiring; Config-DB-driven configuration
  (sp_PublishGeneration, DraftRevisionToken, Admin UI); Phase 6.2
  AuthorizationGate integration.
- AddressSpace.md — GenericDriverNodeManager.BuildAddressSpaceAsync walks
  ITagDiscovery.DiscoverAsync and streams DriverAttributeInfo through
  IAddressSpaceBuilder; CapturingBuilder registers alarm-condition sinks;
  per-driver NodeId schemes replace the fixed ns=1;s=ZB root.
- ReadWriteOperations.md — OnReadValue / OnWriteValue dispatch to
  IReadable.ReadAsync / IWritable.WriteAsync through CapabilityInvoker,
  honoring WriteIdempotentAttribute (#143); two-layer authorization
  (WriteAuthzPolicy + Phase 6.2 AuthorizationGate).
- Subscriptions.md — ISubscribable.SubscribeAsync/UnsubscribeAsync is the
  capability surface; STA-thread story is now Galaxy-specific (StaPump inside
  Driver.Galaxy.Host), other drivers are free-threaded.
- AlarmTracking.md — IAlarmSource is optional; AlarmSurfaceInvoker wraps
  Subscribe/Ack/Unsubscribe with fan-out by IPerCallHostResolver and the
  no-retry AlarmAcknowledge pipeline (#143); CapturingBuilder registers sinks
  at build time.
- DataTypeMapping.md — DriverDataType + SecurityClassification are the
  driver-agnostic enums; per-driver mappers (GalaxyProxyDriver inline,
  AbCipDataType, ModbusDriver, etc.); SecurityClassification is metadata only,
  ACL enforcement is at the server layer.
- IncrementalSync.md — IRediscoverable covers backend-change signals;
  sp_ComputeGenerationDiff + DiffViewer drive generation-level change
  detection; IDriver.ReinitializeAsync is the in-process recovery path.
2026-04-20 01:33:28 -04:00
Joseph Doherty
517d92c76f Scope alarm tracking to selected templates and surface endpoint/security state on the dashboard so operators can deploy in large galaxies without drowning clients in irrelevant alarms or guessing what the server is advertising
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 09:48:57 -04:00
Joseph Doherty
6d47687573 Resolve DA, A&C, and security spec gaps with ServerCapabilities, alarm methods, and modern profiles
Add ServerCapabilities/OperationLimits node, enable diagnostics, add OnModifyMonitoredItemsComplete
override for DA compliance. Wire shelving, enable/disable, confirm, and addcomment handlers on
alarm conditions with LocalTime/Quality event fields for Part 9 compliance. Add Aes128/Aes256
security profiles, X.509 certificate authentication, and AUDIT-prefixed auth logging. Fix flaky
probe monitor test. Update docs for all changes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 22:02:05 -04:00
Joseph Doherty
50b85d41bd Consolidate LDAP roles into OPC UA session roles with granular write permissions
Map LDAP groups to custom OPC UA role NodeIds on RoleBasedIdentity.GrantedRoleIds
during authentication, replacing the username-to-role side cache. Split ReadWrite
into WriteOperate/WriteTune/WriteConfigure so write access is gated per Galaxy
security classification. AnonymousCanWrite now behaves consistently regardless
of LDAP state.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 01:50:16 -04:00
Joseph Doherty
50b9603465 Propagate alarm events up the full notifier chain so subscribers at any ancestor see them
Previously alarms were only reported to the immediate parent node and the Server node.
Now ReportEventUpNotifierChain walks the full parent chain so clients subscribed at
TestArea see alarms from TestMachine_001, and EventNotifier is set on all ancestors
of alarm-containing nodes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-28 20:25:55 -04:00
Joseph Doherty
965e430f48 Add component-level documentation for all 14 server subsystems
Provides technical documentation covering OPC UA server, address space,
Galaxy repository, MXAccess bridge, data types, read/write, subscriptions,
alarms, historian, incremental sync, configuration, dashboard, service
hosting, and CLI tool. Updates README with component documentation table.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 15:47:59 -04:00