mirror of
https://github.com/OPCFoundation/UA-.NETStandard.git
synced 2026-10-20 00:31:32 +08:00
fuzzing
8 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Marc Schier
|
4756e7c245 |
DI (OPC 10000-100) with samples (Pump, SW Update), fluent API gap closures and model dependency implementation (#3808)
This PR implements the **OPC UA Device Integration (DI, OPC 10000-100)** companion-spec library trio (`Opc.Ua.Di` / `Opc.Ua.Di.Server` / `Opc.Ua.Di.Client`) plus a worked example (`Applications/MinimalPumpServer`) demonstrating the OPC 40223 Pumps companion specification end-to-end with full simulation. It also closes 11 fluent-API gaps in `Opc.Ua.Server.Fluent`, three source-generator bugs, integrates the DI layer into the unified `services.AddOpcUa()` Microsoft.Extensions DI hosting pattern, and adds 250+ new tests. **Worked example — `Applications/MinimalPumpServer/`** - AOT-compatible console host using `Host.CreateApplicationBuilder` + `AddOpcUa()`. - `PumpNodeManager` inherits from `DiNodeManager`; multi-namespace (DI + Machinery + Pumps) via runtime NodeSet2 loading and `ModelLoaderBuilder`. - Demonstrates declarative second-pump creation via `.ConfigureDevicesFor<PumpNodeManager>(...)` and software-package seeding from the same configurator. - Full simulation: pressure, temperatures, power, flow, efficiency, level, cavitation/overheat fault injection, alarm setup, NAMUR-style supervision. **Documentation** - `Docs/Opc.Ua.Di/` — README, DeviceBuilder, Hosting, LockService, SoftwareUpdate, ClientHelpers (6 new developer guides). - `Docs/Opc.Ua.Di/ComplianceMatrix.md` — every DI declaration mapped to In-v1 / Generated / Deferred / Excluded. - `Docs/CompanionSpecLibraries.md` — packaging guide for new companion-spec libraries. - `Docs/FluentApiGaps.md` — historical record of G1–G11. - `Docs/SourceGeneratedNodeManagers.md` updated for richer node managers. - `Docs/plans/StateMachineBuilder.md` — deferred state-machine builder design. |
||
|
Marc Schier
|
01d7162313 |
Part 9 Alarms & Conditions: complete server + client implementation (#3805)
Complete implementation of **OPC UA Part 9 ΓÇö Alarms & Conditions** for
both server and client, **OPC UA Part 16 ΓÇö State Machines** (generic
extensible client + server API), and the supporting infrastructure
(source-generated event records, source-generated ObjectType proxies,
`IAsyncEnumerable` streaming subscriptions, address-space model change
tracking, per-node `INodeCache` invalidation, unified DI integration).
### Server-side (Part 9 complete)
- **`AlarmConditionState`** ΓÇö every Part 9 method wired automatically
in `OnAfterCreate`: `Silence`, `Suppress`/`Suppress2`,
`Unsuppress`/`Unsuppress2`, `RemoveFromService`/`RemoveFromService2`,
`PlaceInService`/`PlaceInService2`, `Reset`/`Reset2`,
`GetGroupMemberships`. Each method generates the spec-mandated audit
event and supports an optional veto-delegate hook.
- **Latched alarms** ΓÇö `ActiveState` reflects real process state;
`LatchedState` persists until explicit `Reset` (with full precondition
validation).
- **Re-alarming** ΓÇö
`ProcessReAlarm`/`ResetReAlarmRepeatCount`/`IsReAlarmEnabled` helpers
(opt-in, no hidden timer).
- **Audible alarms** ΓÇö `UpdateAudibleState` for
`AudibleEnabled`/`AudibleSound`/`SilenceState` lifecycle.
- **Suppression + groups** ΓÇö `AlarmGroup`, `AlarmSuppressionEngine`
(with first-in-group), `AlarmRateTracker` (for `AlarmMetricsType`).
- **Spec-compliance fixes** ΓÇö `SuppressedOrShelved` now includes
`OutOfServiceState`; `GetRetainState` includes `LatchedState`;
`EffectiveDisplayName` composition includes `OutOfServiceState` +
`LatchedState`.
### Client-side Part 9 API
- **`AlarmClient`** ΓÇö typed Part 9 operations. Each method delegates
to the matching source-generated `*TypeClient` proxy
(`ConditionTypeClient`, `AcknowledgeableConditionTypeClient`,
`AlarmConditionTypeClient`, `DialogConditionTypeClient`,
`ShelvedStateMachineTypeClient`) ΓÇö one source of truth for every
method NodeId.
- **Interface hierarchy** — `IConditionOperations` →
`IAcknowledgeableConditionOperations` → `IAlarmOperations` +
`IDialogConditionOperations`.
- **Source-generated event records** ΓÇö new `EventRecordGenerator`
(alongside `ObjectTypeProxyGenerator`) emits `{Type}TypeRecord` per OPC
UA event type: `ConditionTypeRecord` →
`AcknowledgeableConditionTypeRecord` → `AlarmConditionTypeRecord` →
`LimitAlarmTypeRecord`/`ExclusiveLimitAlarmTypeRecord`/… all the way
to vendor subtypes. **Vendor alarm types get records automatically.**
- **`AlarmEventDecoder`** ΓÇö decodes `EventNotification.Fields` into
the most-specific generated record.
- **`AlarmEventFilterBuilder`** ΓÇö fluent builder for Part 9
`EventFilter`s.
- **`ISession.GetAlarmClient(telemetry)`** convenience extension.
### Part 16 state machines (generic, extensible)
- **Client**: extension methods on the source-generated
`StateMachineTypeClient` / `FiniteStateMachineTypeClient` ΓÇö
`GetCurrentStateAsync`, `ObserveFiniteTransitionsAsync`
(`IAsyncEnumerable<FiniteStateSnapshot>`), `WaitForStateAsync`,
`GetAvailableStatesAsync` / `GetAvailableTransitionsAsync`. **Vendor
proxies inherit the API automatically** through the generated
inheritance chain.
- **Server**: `StateMachineBuilder` (fluent: `AddState` /
`AddTransition` / `OnCause` / validation) +
`FluentFiniteStateMachineState` ΓÇö declare a Part 16 state machine
without subclassing the abstract base.
- **Alarms alignment**: `AlarmClient.GetShelvingStateAsync` /
`ObserveShelvingTransitionsAsync` surface the API for every alarm's
`ShelvingState` child.
### IAsyncEnumerable streaming subscription
- **`IStreamingSubscription`** with
`SubscribeDataChangesAsync`/`SubscribeEventsAsync` returning
`IAsyncEnumerable<T>` (Channel-backed).
- **`ManagedSession.DefaultStreaming`** ΓÇö lazy shared subscription;
disposed with the session.
- **Helpers** ΓÇö `TakeUntilAsync`, `WithTimeoutAsync`, `TakeAsync`,
`BufferedAsync` for state-machine waits and bounded observation windows.
- **`AlarmStreamExtensions`** ΓÇö
`SubscribeAlarmsAsync`/`SubscribeConditionsAsync`/`SubscribeDialogsAsync`
returning the source-generated record types.
### Address-space model change tracking
- **Server**: `RaiseGeneralModelChangeEvent` on both `CustomNodeManager`
and `AsyncCustomNodeManager`; `ModelChangeAggregator` (in
`Opc.Ua.Server.NodeManager`, used by every node manager) batches changes
per service call; **auto-emit** from `CreateNode`/`DeleteNode` (opt-out
via `ModelChangeEmissionEnabled = false`).
- **Client**: `IModelChangeTracker` subscribes to
`BaseModelChangeEventType` via the streaming subscription, decodes
`ModelChangeStructureDataType` payloads, invalidates the `INodeCache`
per-node.
- **`INodeCache.InvalidateNode(NodeId)`** ΓÇö new interface member (true
per-node eviction in `NodeCache`).
- **`ManagedSession.EnableModelChangeTrackingAsync()`** +
`ManagedSessionOptions.ModelChangeTracking` +
`ManagedSessionBuilder.WithModelChangeTracking()` fluent method.
### Dependency Injection integration
- **`services.AddOpcUa().AddClient(...).AddAlarms()`** ΓÇö registers
`AlarmClientFactory` so DI-hosted apps can resolve a Part 9 client per
session without `new`-ing one manually.
- Cross-link added to the unified DI surface (`AddServer` / `AddClient`
/ `AddComplexTypes` / `AddGdsServer` / `AddLdsServer` /
`AddWotConServer`).
### Quickstart server modernization
- `Quickstarts.Servers/Alarms/AlarmNodeManager.cs` ported to
`AsyncCustomNodeManager` and demonstrates the new `AlarmGroup` +
`AlarmSuppressionEngine` end-to-end via a writable `MaintenanceMode`
boolean that suppresses every member alarm.
### Documentation
- New: `Docs/AlarmsAndConditions.md`, `Docs/StreamingSubscription.md`,
`Docs/ModelChangeTracking.md`, `Docs/StateMachines.md` ΓÇö full
developer guides.
- Updated: `Docs/DependencyInjection.md` (`AddAlarms()` row + section),
`Docs/README.md` index, `Docs/MigrationGuide.md` (Part 9 / Part 16 /
model change tracking sections covering behavior changes + breaking API
surface).
- Sample: `Applications/ConsoleReferenceClient/AlarmClientSample.cs`.
|
||
|
Marc Schier
|
d14cd10a86 |
Model dependency annotations using source generator + flaky test fixes (#3687)
* Fix publish/dispose race that hangs Client tests
Subscription.Dispose pre-disposed m_publishTimer and m_messageWorkerCts
before calling ResetPublishTimerAndWorkerState, causing Cancel() to throw
ObjectDisposedException and leaving the publish worker stuck. Removed the
duplicate disposal so the reset method is the single owner of those resources,
and guarded Cancel/Dispose with try/catch ObjectDisposedException for defense
in depth.
Session.OnPublishComplete could run after Session.Dispose disposed
m_reconnectLock, throwing ObjectDisposedException from SemaphoreSlim.Wait()
and re-arming via the throttle path indefinitely. Added an early Disposed
guard, wrapped Wait/Release in try/catch ObjectDisposedException, and added
a Disposed guard in QueueBeginPublish so the throttle cannot reschedule
publishes after disposal.
Fixes the macOS net10.0 hang seen in Azure pipeline build 13257
(TransferSubscriptionAsync, ReconnectWithSavedSessionSecretsAsync).
* fix lockout test and use UserName token for SuccessfulAuthenticationClearsFailedAttempts test
After
|
||
|
Marc Schier
|
09e44453a4 |
Generate type safe (method) proxies for ObjectTypes inside models (#3685)
Add interop test agent The new stack-pass ObjectMethodProxyGenerator emits proxies that derive from Opc.Ua.ObjectTypeClient and reference Session.MessageContext.NamespaceUris. Neither type exists in the in-memory test compilation, which only references Opc.Ua.Types.dll. Moving ObjectTypeClient to Opc.Ua.Types would cascade ISessionClient, IClientBase, ITransportChannel and the generated service interfaces with it, so the type stays in Opc.Ua.Core and we add a minimal stub to OpcUaCoreStubs instead. Wire Microsoft.Extensions.Options 10.0.5 + DependencyInjection.Abstractions 10.0.5 into Directory.Packages.props and the Gds.Client.Common project to enable upcoming options-driven configuration work. Modernize Opc.Ua.Gds.Client.Common (DI, options, interfaces, async dispose) |
||
|
Marc Schier
|
fd41681f4b |
Add support to publish OPC UA applications as Native AOT (#3633)
* make most ptojects aot compatible * Remove newtonsoft * Migrate all projects from Mono.Options to System.CommandLine 2.0.5 * Fix array clone * Replace serializers for storage using new attribute driven type geberator * Add new AOT integration tests covering all functional areas * Documentation updates |
||
|
Marc Schier
|
5a1e547250 | Code cleanup and modernization of test assertions to comply with project standards. (#3631) | ||
|
Marc Schier
|
03777ecb09 |
New Json decoder/encoders, array/matrix abstractions, ByteString, and more. (#3619)
- **Collections overhaul** — new/rewritten collection types (`ArrayOf`, `Collections` commits)
- **`Variant` builder/accessor** — new APIs for constructing and accessing Variants
- **`NodeId` operators made explicit** — breaking change for implicit conversions
- **Version bumped to 1.6** with preview build support
- **NumericRange** uses Variant
- **object** type accessors and general usage removed.
### 🏗️ Infrastructure
- Build config updated; `.NET 10` targeting
- InternalsVisibleTo moved to `.csproj`
- Pipeline/CI adjustments
|
||
|
Marc Schier
|
f66ceffd75 |
Immutable built in types and code generation (#3534)
Generate stack and application code using source generators Change built in types to readonly structs Update localized text implementation to use JSON text serializer Status code with symbolic names Immutable node ids No boxing for all built in types <= 8 bytes in Variant. Split user identity token and token handling via token handler Add migration guide for breaking changes |