Auto-tools/Projects/MozmillBuildbot

This page documents the work from https://bugzilla.mozilla.org/show_bug.cgi?id=516984 : Run Mozmill Tests with buildbot

This is an Auto-tools project and a Q2 goal

Accomplished Work

• reworked patch from bug 516984 so that it would cleanly apply: https://bugzilla.mozilla.org/attachment.cgi?id=434790 (March 24, 2010)

• added patch to disable notification: http://k0s.org/mozilla/hg/buildbotcustom/.hg/patches/rev/8ba008fdce67 ; i'm not sure if this is complete or not, but staging instances of buildbot should not email tinderbox or other live recipients

• added patch to allow copying buildbot configuration: http://k0s.org/mozilla/hg/buildbot-configs/rev/aa3ff093fa4b ; useful for making new buildmasters as it clones versus symlinks to a versioned master

Outstanding Issues

• Mozmill build fails on download:

Traceback (most recent call last):
 File "/home/jhammel/mozilla/src/buildbot/buildbot/buildbot/process/buildstep.py", line 689, in startStep
   d.addCallback(self._startStep_2)
 File "/home/jhammel/mozilla/src/buildbot/lib/python2.6/site-packages/Twisted-9.0.0-py2.6-linux-i686.egg/twisted/internet/defer.py", line 190, in addCallback
   callbackKeywords=kw)
 File "/home/jhammel/mozilla/src/buildbot/lib/python2.6/site-packages/Twisted-9.0.0-py2.6-linux-i686.egg/twisted/internet/defer.py", line 181, in addCallbacks
   self._runCallbacks()
 File "/home/jhammel/mozilla/src/buildbot/lib/python2.6/site-packages/Twisted-9.0.0-py2.6-linux-i686.egg/twisted/internet/defer.py", line 323, in _runCallbacks
   self.result = callback(self.result, *args, **kw)
--- <exception caught here> ---
 File "/home/jhammel/mozilla/src/buildbot/buildbot/buildbot/process/buildstep.py", line 712, in _startStep_2
   skip = self.start()
 File "/home/jhammel/mozilla/src/buildbot/buildbotcustom/buildbotcustom/steps/misc.py", line 385, in start
   url = self.url_fn(self.build)
 File "/home/jhammel/mozilla/src/buildbot/buildbotcustom/buildbotcustom/process/factory.py", line 6623, in get_fileURL
   fileURL = build.source.changes[-1].files[0]
exceptions.IndexError: tuple index out of range

Outstanding Work

• Add corrections to https://wiki.mozilla.org/Buildbot and linked pages

Long-term Recommendations

These recommendations are hereby recorded for future use. Their need should be assessed before filed as bugs and made actionable.

• Use templates for buildbot-configs: the configurations in http://hg.mozilla.org/build/buildbot-configs are hard-coded for the setup for VMs. Instead, they could be made templates for easy deployment. Cleanup should also be done so that the configurations are more universal and adding new configurations is easy.