This is now the "check for leftover processes" step on the Windows builders.
On 4/11/17 2:03 AM, Graham Bloice wrote:
> For reference, the PowerShell equivalent, note that this will only attempt
> to stop a pid once, there may be multiple locking handles for a single pid:
>
> # Stop-ProcessByFileLock
> # Stops processes that have an open handle on the path fragment specified
>
> param(
> [parameter(Mandatory=$true)]
> [string]$path
> )
>
> $processes = @{}
> $handles = handle $path
> foreach($line in $handles) {
> if ($line -match "(\S+)\s+pid: (\d*)") {
> $processes[$($Matches[1])] = $($Matches[2])
> }
> }
>
> foreach($process in $processes.GetEnumerator()) {
> Write-Host "Killing process $($process.Name) with
> pid:$($process.Value)"
> Stop-Process -Id $process.Value -Force
> }
>
>
>
>
> On 10 April 2017 at 21:36, Maynard, Chris <[email protected]
> <mailto:[email protected]>> wrote:
>
> Here's a batch file that *might* also help? It makes use of both
> handle.exe and taskkill.exe to /hopefully/ achieve what you're looking
> for?
>
> :: Forcefully kills the process with the given open file containing the
> :: specified pattern. For example, running the following will kill the
> first
> :: process found with a file open that contains the string
> "wireshark_pcapng"
> :: anywhere in the name:
> ::
> :: killprocbyfile.bat wireshark_pcapng
> ::
>
> @ECHO OFF
>
> IF ["%~1"] == [""] GOTO USAGE
>
> @ECHO OFF
> FOR /F "TOKENS=1-3 USEBACKQ" %%I IN (`HANDLE.EXE "%1"`) DO (
> IF "%%J" == "pid:" (
> ECHO Killing %%I PID: %%K
> TASKKILL.EXE /F /PID %%K
> GOTO :EOF
> )
> )
> GOTO :EOF
>
> :USAGE
> ECHO Usage: %~0 ^<pattern^>
>
> - Chris
>
> > -----Original Message-----
> > From: [email protected]
> <mailto:[email protected]> [mailto:wireshark-dev-
> <mailto:wireshark-dev->
> > [email protected] <mailto:[email protected]>] On Behalf Of
> Maynard, Chris
> > Sent: Monday, April 10, 2017 2:12 PM
> > To: Developer support list for Wireshark <[email protected]
> <mailto:[email protected]>>
> > Subject: Re: [Wireshark-dev] buildbot down?
> >
> > Would taskkill.exe help?
> >
> > For example, "taskkill.exe /im dumpcap.exe" , etc.
> >
> > I've also used WMIC in the past to save ProcessID's of tasks so you can
> later kill
> > specific instances of a task instead of all of them with the same name.
> I'd refer
> > you to the dumpcap.bat file posted on https://wiki.wireshark.org/Tools
> <https://wiki.wireshark.org/Tools> for how
> > I did that.
> >
> > - Chris
> > [1]:
> >
> https://www.microsoft.com/resources/documentation/windows/xp/all/proddoc
> <https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/taskkill.mspx?mfr=true>
> > s/en-us/taskkill.mspx?mfr=true
> >
> > - Chris
> >
> > > -----Original Message-----
> > > From: [email protected]
> <mailto:[email protected]> [mailto:wireshark-dev-
> <mailto:wireshark-dev->
> > > [email protected] <mailto:[email protected]>] On Behalf Of
> Gerald Combs
> > > Sent: Monday, April 10, 2017 2:06 PM
> > > To: Developer support list for Wireshark <[email protected]
> <mailto:[email protected]>>
> > > Subject: Re: [Wireshark-dev] buildbot down?
> > >
> > > On 4/9/17 1:23 AM, Graham Bloice wrote:
> > > >
> > > >
> > > > On 9 April 2017 at 01:54, Gerald Combs <[email protected]
> <mailto:[email protected]>
> > > > <mailto:[email protected]>> wrote:
> > > >
> > > > On 4/8/17 10:47 AM, Peter Wu wrote:
> > > > >
> > > > > There is another problem though with the Petri-Dish builder,
> a previous
> > > > > build on the Petri-Dish Windows x86 builder failed and left a
> process on
> > > > > the machine, breaking all following builds. Gerald, can you
> have a look?
> > > >
> > > > It's back up.
> > > >
> > > > > Maybe it is an idea to add a pass that kills all
> > > > > dumpcap/tshark/wireshark processes before starting the build?
> > > (Assuming
> > > > > that no other builds happen in parallel).
> > > >
> > > > Is there a straightforward equivalent to "kill -9 $( lsof -t
> > > > /path/to/buildbot )" on Windows?
> > > >
> > > >
> > > > Difficult to identify which process you want to kill with
> > > > Stop-Process. With PS 4.0 and later you can run ((Get-Process
> > > > -IncludeUserName).where({$_.username -AND $_.username -notmatch
> > > > "^NT"})) to get the processes owned by the user account running the
> > > > command, but there's still too many in there that shouldn't be
> stopped.
> > > >
> > > > Maybe Get-Process | Where-Object -Property ProcessName -match
> > > > ".*(Process1|Process2|Process3).*" | Stop-Process would do if the
> > > > number of processes to look for isn't too bad.
> > >
> > > How difficult would it be to parse the output of the Sysinternals
> > > "Handle" utility in PS? That would presumably tell us which process
> > > has the build directory locked while limiting the risk of clobbering
> > > any other Buildbot instances that happen to be running.
> > >
> > ________________________________________________________________
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> CONFIDENTIALITY NOTICE: This message is the property of International
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>
> --
> Graham Bloice
>
>
> ___________________________________________________________________________
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