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Repro of lock up raising `CTRL_C_EVENT` from runspace connect via named pipe in `pwsh` job process
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# https://stackoverflow.com/a/79248980/1404637 | |
# https://gist.github.com/alx9r/d82232d53356dc5d10eaab1d83458d0e | |
$before = Get-Process pwsh | % Id | |
$job = Start-Job { | |
begin { 'begin' | Set-Content .\log.txt } | |
end { | |
Start-Sleep -Seconds 1000 | |
'end' | Add-Content .\log.txt | |
} | |
clean { 'clean' | Add-Content .\log.txt } | |
} | |
Start-Sleep -Seconds 1 | |
$jobProcessId = | |
Compare-Object ` | |
-ReferenceObject $before ` | |
-DifferenceObject (Get-Process pwsh | % id) | | |
% InputObject | |
$jobProcessId | |
Function Stop-PowerShellProcess { | |
[CmdletBinding()] | |
param( | |
[Parameter(Mandatory)] | |
[int] | |
$ProcessId | |
) | |
$connInfo = [System.Management.Automation.Runspaces.NamedPipeConnectionInfo]::new($ProcessId) | |
$runspace = [RunspaceFactory]::CreateRunspace($connInfo) | |
try { | |
$runspace.Open() | |
$ps = [PowerShell]::Create($runspace) | |
$ps.AddScript(@' | |
Add-Type -Namespace Kernel32 -Name Native -MemberDefinition @" | |
[DllImport("kernel32.dll", EntryPoint = "GenerateConsoleCtrlEvent")] | |
private static extern bool GenerateConsoleCtrlEventNative( | |
int dwCtrlEvent, | |
int dwProcessGroupId); | |
public static void GenerateConsoleCtrlEvent(int eventId, int processGroupId) | |
{ | |
if (!GenerateConsoleCtrlEventNative(eventId, processGroupId)) | |
{ | |
throw new System.ComponentModel.Win32Exception(); | |
} | |
} | |
"@ | |
[Kernel32.Native]::GenerateConsoleCtrlEvent(0, 0) | |
'@).Invoke() | |
foreach ($e in $ps.Streams.Error) { | |
Write-Error -ErrorRecord $e | |
} | |
} | |
finally { | |
$runspace.Dispose() | |
} | |
} | |
Start-Sleep -Seconds 1 | |
Stop-PowerShellProcess -ProcessId $jobProcessId | |
Start-Sleep -Seconds 1 | |
Get-Content .\log.txt |
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