feat(diagnostic): 阶段 0A 输入链路被动探测与线程归属复现

2026-10-05 01:10:02 +08:00
parent c0eca1d4bd
commit c218c25310
12 changed files with 2417 additions and 11 deletions
@@ -0,0 +1,77 @@
+param(
+    [Parameter(Mandatory = $true)]
+    [string]$Path
+)
+
+$ErrorActionPreference = 'Stop'
+$resolved = Resolve-Path -LiteralPath $Path
+$item = Get-Item -LiteralPath $resolved
+$file = if ($item.PSIsContainer) {
+    Get-ChildItem -LiteralPath $item.FullName -Filter '*.jsonl' -File |
+        Sort-Object LastWriteTime -Descending |
+        Select-Object -First 1
+}
+else {
+    $item
+}
+if (-not $file) { throw "No JSONL file found: $Path" }
+
+$records = New-Object System.Collections.Generic.List[object]
+$lineNumber = 0
+Get-Content -LiteralPath $file.FullName | ForEach-Object {
+    $lineNumber++
+    try { $records.Add(($_ | ConvertFrom-Json)) }
+    catch { throw "Invalid JSONL at line $lineNumber in $($file.FullName): $($_.Exception.Message)" }
+}
+
+$sequenceStrict = $true
+for ($index = 1; $index -lt $records.Count; $index++) {
+    if ([uint64]$records[$index].sequence -le [uint64]$records[$index - 1].sequence) {
+        $sequenceStrict = $false
+        break
+    }
+}
+
+$immQueries = @($records | Where-Object recordType -eq 'imm_query')
+$successfulResults = @($immQueries | Where-Object immQueryStatus -eq 'success')
+$echoSummaries = @($records | Where-Object recordType -eq 'echo_correlation')
+$textLeaks = @($records | Where-Object {
+    $_.messageCategory -eq 'text' -and $_.wParamHex -ne $null
+})
+$lost = @($records | Where-Object recordType -eq 'records_lost')
+$attach = $records | Where-Object recordType -eq 'window_attach' | Select-Object -First 1
+
+$correlationCounts = [ordered]@{}
+foreach ($entry in $echoSummaries) {
+    $key = "$($entry.echoChannel):$($entry.correlationStatus)"
+    if (-not $correlationCounts.Contains($key)) { $correlationCounts[$key] = 0 }
+    $correlationCounts[$key]++
+}
+
+[pscustomobject]@{
+    file = $file.FullName
+    recordCount = $records.Count
+    sequenceStrict = $sequenceStrict
+    recordsLost = $lost.Count
+    textRawWParamLeaks = $textLeaks.Count
+    isWindowUnicode = $attach.isWindowUnicode
+    ansiCodePage = $attach.ansiCodePage
+    wndProcThreadIds = @($records | Where-Object sourceBackend -eq 'Win32WndProc' |
+        Select-Object -ExpandProperty threadId -Unique)
+    hostThreadIds = @($records | Where-Object sourceBackend -eq 'HostEventLoop' |
+        Select-Object -ExpandProperty threadId -Unique)
+    imeStartCount = @($records | Where-Object messageName -eq 'WM_IME_STARTCOMPOSITION').Count
+    imeCompositionCount = @($records | Where-Object messageName -eq 'WM_IME_COMPOSITION').Count
+    imeEndCount = @($records | Where-Object messageName -eq 'WM_IME_ENDCOMPOSITION').Count
+    inputLanguageChangeRequestCount = @($records |
+        Where-Object messageName -eq 'WM_INPUTLANGCHANGEREQUEST').Count
+    inputLanguageChangeCount = @($records | Where-Object messageName -eq 'WM_INPUTLANGCHANGE').Count
+    immQueryCount = $immQueries.Count
+    successfulResultCount = $successfulResults.Count
+    successfulUtf16Lengths = @($successfulResults | Select-Object -ExpandProperty utf16Length)
+    successfulScalarCounts = @($successfulResults | Select-Object -ExpandProperty scalarCount)
+    digestPresentCount = @($successfulResults | Where-Object sessionDigest -ne $null).Count
+    correlationCounts = [pscustomobject]$correlationCounts
+    closeObserved = @($records | Where-Object messageName -eq 'WM_CLOSE').Count -gt 0
+    sessionEndObserved = @($records | Where-Object recordType -eq 'session_end').Count -gt 0
+}