dohertj2
c95824a65d
Full read-only SDK (src/AVEVA.Historian.Client) implementing the CLAUDE.md required
surface against AVEVA Historian's binary WCF protocol — no native AVEVA runtime
dependency. All operations live-verified against a local Historian:
- ProbeAsync, ReadRawAsync, ReadAggregateAsync, ReadAtTimeAsync, ReadEventsAsync
- BrowseTagNamesAsync, GetTagMetadataAsync (17 native data-type codes mapped)
- GetConnectionStatusAsync, GetStoreForwardStatusAsync, GetSystemParameterAsync
- 108/108 unit + integration tests pass
Includes the reverse-engineering toolkit (tools/AVEVA.Historian.ReverseEngineering)
used to decode the protocol: WCF probes, IL inspection via dnlib, and IL-rewrite
instrumentation (instrument-wcf-{write,read}message etc.) plus the .NET Framework
trace harness (tools/AVEVA.Historian.NativeTraceHarness) for parity testing.
Sanitized handoff evidence under docs/reverse-engineering/. Native AVEVA binaries
(current/, aveva-install-x64/, aveva-install-x86/) are gitignored — fetch separately
from the AVEVA installer.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2 lines
2.1 KiB
JSON
2 lines
2.1 KiB
JSON
{"Operation":"NativeTraceHarness.IntegratedRead","Scenario":"event","ServerName":"10.100.0.35","DirectConnection":false,"ProxyServer":null,"TagName":"OtOpcUaParityTest_001.Counter","LookbackMinutes":1440,"RetrievalMode":"Full","ResolutionTicks":0,"StartUtc":"2024-01-01T00:00:00.0000000Z","EndUtc":"2024-01-01T00:01:00.0000000Z","OpenSuccess":true,"OpenErrorType":"NoError","OpenErrorCode":"Success","OpenErrorDescription":"No error type set","ConnectedToServer":false,"Pending":false,"ErrorOccurred":false,"StartQuerySuccess":false,"StartQueryErrorType":null,"StartQueryErrorCode":null,"StartQueryErrorDescription":null,"StartQueryException":null,"MoveTerminalDescription":null,"RowCount":0,"Rows":[],"Snapshots":{"ConnectionArgs":{"field:tcpPort":33268,"field:serverName":"10.100.0.35","field:readOnly":true,"field:bandwidthLimit":0,"field:compression":false,"field:packetTimeout":1000,"field:storeForwardPath":"","field:storeForwardFreeDiskSpace":125,"field:minStoreForwardDuration":30,"field:bufferMemory":8,"field:connectionType":"Event","field:details":"","field:consoleAccess":false,"field:metadataNamespace":null,"field:directConnection":false,"field:proxyServer":"","field:futureTimeThreshold":0,"field:futureTimeThresholdSpecified":false,"property:ProxyServer":"","property:BufferMemory":8,"property:MinStoreForwardDuration":30,"property:StoreForwardFreeDiskSpace":125,"property:StoreForwardPath":"","property:PacketTimeout":1000,"property:Compression":false,"property:BandwidthLimit":0,"property:ConsoleAccess":false,"property:ReadOnly":true,"property:Details":"","property:ServerName":"10.100.0.35","property:TcpPort":33268,"property:ConnectionType":"Event","property:FutureTimeThreshold":0,"property:DirectConnection":false,"property:MetaDataNamespace":null},"AccessAfterOpen":{"field:clientHandlerArray":[0,1],"field:ptrClientArray":"\u003cunreadable:NotSupportedException\u003e","field:connectionType":"Event","field:eventTagHandle":10000000}},"TracePath":"C:\\Users\\dohertj2\\Desktop\\histsdk\\docs\\reverse-engineering\\native-wcf-message-log.svclog","TraceExists":false,"TraceBytes":0}
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