Re: buildbot down?

["Maynard, Chris" <Christopher.Maynard () IGT com>]

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: wireshark-dev-bounces () wireshark org [mailto:wireshark-dev-
> bounces () wireshark org] On Behalf Of Maynard, Chris
> Sent: Monday, April 10, 2017 2:12 PM
> To: Developer support list for Wireshark <wireshark-dev () wireshark org>
> 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 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: wireshark-dev-bounces () wireshark org<mailto:wireshark-dev-bounces () wireshark org> [mailto:wireshark-dev-
> > bounces () wireshark org<mailto:bounces () wireshark org>] On Behalf Of Gerald Combs
> > Sent: Monday, April 10, 2017 2:06 PM
> > To: Developer support list for Wireshark <wireshark-dev () wireshark org<mailto:wireshark-dev () wireshark org>>
> > 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 <gerald () wireshark org
> > > <mailto:gerald () wireshark org>> 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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