[Buildbot-devel] Git command fails only via force build

[Amber Yust]

What is the config line that calls git reset?

~Amber

On Wed, Dec 8, 2010 at 4:50 AM, Dan Savilonis <djs at n-cube.org> wrote:

> Today I noticed that we had a failure when someone pushed force build
> on a builder with a git step. The buildslave is Windows with msysgit
> and I've never seen this step fail before like this. It seems to
> reproduce consistently when I press force build now. This is running
> buildbot 0.8.2.
>
> >From the twisted log:
> 2010-12-08 04:46:35-0500 [-] ShellCommand._startCommand
> 2010-12-08 04:46:35-0500 [-]  C:\Program Files\Git\cmd\git.CMD reset
> --hard a98b71fea9550b173ad9f78c5fd74d6a2ed48928
> 2010-12-08 04:46:35-0500 [-]   in dir c:\buildbot\cdes\full\build
> (timeout 1200 secs)
> 2010-12-08 04:46:35-0500 [-]   watching logfiles {}
> 2010-12-08 04:46:35-0500 [-]   argv: ['C:\\Program
> Files\\Git\\cmd\\git.CMD', 'reset', '--hard',
> 'a98b71fea9550b173ad9f78c5fd74d6a2ed48928 ']
> 2010-12-08 04:46:35-0500 [-]  environment: {---snipped---}
> 2010-12-08 04:46:35-0500 [-]   closing stdin
> 2010-12-08 04:46:35-0500 [-]   using PTY: False
> 2010-12-08 04:46:35-0500 [-] command finished with signal None, exit
> code 1, elapsedTime: 0.219000
> 2010-12-08 04:46:36-0500 [-] _checkAbandoned [Failure instance:
> Traceback: <class 'buildbot.slave.commands.base.AbandonChain'>: 1
>
>  C:\Python26\lib\site-packages\buildbot-0.8.0_emc-py2.6.egg\buildbot\slave\commands\base.py:170:processEnded
>
>  C:\Python26\lib\site-packages\buildbot-0.8.0_emc-py2.6.egg\buildbot\slave\commands\base.py:700:finished
>        C:\Python26\lib\site-packages\twisted\internet\defer.py:280:callback
>
>  C:\Python26\lib\site-packages\twisted\internet\defer.py:354:_startRunCallbacks
>        --- <exception caught here> ---
>
>  C:\Python26\lib\site-packages\twisted\internet\defer.py:371:_runCallbacks
>
>  C:\Python26\lib\site-packages\buildbot-0.8.0_emc-py2.6.egg\buildbot\slave\commands\base.py:948:_abandonOnFailure
>        ]
> 2010-12-08 04:46:36-0500 [-]  abandoning chain 1
> 2010-12-08 04:46:36-0500 [-] SlaveBuilder.commandComplete
> <buildbot.slave.commands.vcs.Git instance at 0x0141F5D0>
>
> >From the stdio log:
>
> C:\Program Files\Git\cmd\git.CMD reset --hard
> a98b71fea9550b173ad9f78c5fd74d6a2ed48928
>  in dir c:\buildbot\cdes\full\build (timeout 1200 secs)
>  watching logfiles {}
>  argv: ['C:\\Program Files\\Git\\cmd\\git.CMD', 'reset', '--hard',
> 'a98b71fea9550b173ad9f78c5fd74d6a2ed48928 ']
>  environment:
>  ---snipped---
>  closing stdin
>  using PTY: False
> 'C:\Program' is not recognized as an internal or external command,
> operable program or batch file.
> elapsedTime=0.218000
> program finished with exit code 1
>
> (I cut the env vars out since they were really long and I didn't think
> they had any effect on this issue)
>
> It looks like it is having trouble with the spaces in the path, but I
> noticed that the last triggered builds (from git update script) worked
> fine. Other similar commands like git fetch also work fine. There
> hasn't been a triggered build since these failures, but nothing has
> changed on the server in the few hours since.
>
> For reference, git fetch is called with these argv:
> argv: ['C:\\Program Files\\Git\\cmd\\git.CMD', 'fetch', '-t',
> 'git at server:repo.git', '+testing']
>
> Any thoughts on what might be happening?
>
> Thanks,
> Dan
>
>
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