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>
55 lines
1.6 KiB
PowerShell
55 lines
1.6 KiB
PowerShell
param(
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[string]$TagName = "OtOpcUaParityTest_001.Counter",
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[int]$LookbackMinutes = 1440,
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[int]$MaxRows = 1,
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[string]$OutputPath = $null
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)
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$ErrorActionPreference = "Stop"
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$repoRoot = Split-Path -Parent $PSScriptRoot
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$fridaScript = Join-Path $PSScriptRoot "frida\aahclientmanaged-open-query.js"
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$nativeReadScript = Join-Path $PSScriptRoot "Test-AahClientManagedReadIntegrated.ps1"
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if (-not (Test-Path -LiteralPath $fridaScript)) {
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throw "Missing Frida script at $fridaScript"
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}
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if (-not (Test-Path -LiteralPath $nativeReadScript)) {
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throw "Missing native read script at $nativeReadScript"
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}
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if ([string]::IsNullOrWhiteSpace($OutputPath)) {
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$stamp = Get-Date -Format "yyyyMMdd-HHmmss"
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$OutputPath = Join-Path $repoRoot "docs\reverse-engineering\frida-aahclientmanaged-integrated-read-$stamp.ndjson"
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}
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$outputDirectory = Split-Path -Parent $OutputPath
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New-Item -ItemType Directory -Force -Path $outputDirectory | Out-Null
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$powershell = Join-Path $env:WINDIR "System32\WindowsPowerShell\v1.0\powershell.exe"
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if (-not (Test-Path -LiteralPath $powershell)) {
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$powershell = "powershell.exe"
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}
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$fridaArgs = @(
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"-q",
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"-f", $powershell,
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"-l", $fridaScript,
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"--",
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"-NoProfile",
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"-ExecutionPolicy", "Bypass",
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"-File", $nativeReadScript,
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"-TagName", $TagName,
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"-LookbackMinutes", $LookbackMinutes.ToString(),
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"-MaxRows", $MaxRows.ToString(),
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"-ConnectionWaitSeconds", "15"
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)
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Write-Host "Writing Frida capture to $OutputPath"
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Write-Host "Target tag: $TagName"
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& frida @fridaArgs 2>&1 | Tee-Object -FilePath $OutputPath
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Write-Host "Capture complete: $OutputPath"
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