5 Commits

Author SHA1 Message Date
Marc Schier 70b4498db8 Certificate manager and ref counted certificate type (#3688)
* New certificate and secrete abstraction with certificate infrastructure and certificate/secret stores. 
* leak testing for certificate resources to validate new ref counting in every test assembly
* Migration guide updated and documentation added for all
* Remove IDisposable from Nodestate and UserIdentity.
* UserCertificateTokenHandler now just points into certificate registry/stores, no dispose required
* Fix CA2000 warnings and cleanup of other diagnostics, increase warning levels in .editorconfig
2026-05-12 07:56:38 +02:00
Marc Schier 70abb05841 Remove Default JSON encoding infrastructure (#3713)
* Remove Default JSON encoding infrastructure

Remove IJsonEncodeable interface, JsonEncodingId properties, DefaultJson
constants, and all source generator JSON encoding output. The actual
JsonEncoder/JsonDecoder and PubSub JSON encoding are not affected.

- Delete IJsonEncodeable interface from IEncodable.cs
- Remove DataTypeAttribute.JsonEncodingId and simplify TryGetTypeIdsFromType
- Remove JSON encoding from 9 source generator files
- Remove IJsonEncodeable from 13 built-in types and 12 node types
- Remove JSON registration from EncodeableFactory and unboundTypeIds infra
- Remove jsonEncodingId from OptionSet, ComplexTypeSystem, IComplexTypeFactory
- Remove BrowseNames.DefaultJson and 25 *_Encoding_DefaultJson constants
- Update ~14 test files and 2 documentation files

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add IJsonEncodeable removal to migration guide

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* minor

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-29 17:39:43 +02:00
Marc Schier 26a0b21881 Replace session state encoder with IEncodable generation using source generators (#3673)
* Replace SessionStateEncoder with IEncodeable on session/subscription models

- Source-gen [DataType]/[DataTypeField] on: MonitoredItemOptions, MonitoredItemState,
  SubscriptionOptions, SubscriptionState (auto-generated Encode/Decode/IsEqual/Clone)
- Manual IEncodeable on: SessionOptions, SessionState, SessionConfiguration
  (ConfiguredEndpoint and IUserIdentity require manual encoding)
- Delete SessionStateEncoder.cs (488 lines removed)
- Remove [DataContract]/[DataMember]/[KnownType]/[CollectionDataContract] attributes
- Remove JsonSerializerContext classes
- Change init -> set, byte[] -> ByteString, DateTime -> DateTimeUtc
- MonitoredItems: ArrayOf<MonitoredItemState> with StructureHandling.Inline
- Subscriptions: ArrayOf<SubscriptionState>

* Source generator: support partial init properties with backing fields

Add IsInitOnly detection to the [DataType] source generator so that
partial properties with init-only setters can be used in IEncodeable types.

For each init-only partial property, the generator:
- Emits a private backing field (__PropertyName)
- Emits the partial property implementation (get => __field; init => __field = value)
- Uses the backing field in Decode() instead of the property
- Skips simple init-only fields in Clone() (record 'with' already copies them)
Detection uses both IPropertySymbol.SetMethod.IsInitOnly and syntax-tree
fallback (SyntaxKind.InitAccessorDeclaration) for partial definitions.
* docs: add partial init properties and session state migration sections

- SourceGeneratedDataTypes.md: new 'Partial Init Properties' section
  documenting backing field generation for init-only partial properties
- MigrationGuide.md: new 'Session State Persistence' section covering
2026-04-19 13:39:01 +02:00
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
2026-04-13 20:52:29 +02:00
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
2026-02-12 16:27:07 +01:00