[Buildbot-devel] bug in 0.7.6 with 'buildbot reconfig'?

Wed Nov 14 13:47:44 UTC 2007

Hi all

I have what seems to be a bug with the 'buildbot reconfig' command in
Buildbot 0.7.6. When I do a 'buildbot restart .' everything works fine.
When I do a 'buildbot reconfig .' it also works fine, but only if I do
it once. If I make further config changes then again attempt 'buildbot
reconfig .' then I get a page with debug output as follows.

Has anyone else seen this problem?

Cheers
JP

*web.Server Traceback (most recent call last):*

exceptions.AttributeError: 'NoneType' object has no attribute 'getStatus'

<http://ascend.cheme.cmu.edu:8011/#tbend>
/usr/lib/python2.4/site-packages/twisted/web/server.py, line 160 in process
158    try:
159      resrc = self.site.getResourceFor(self)
160      self.render(resrc)
161    except:
*Self*
site 	
twisted.web.server.Site instance @ -0x48b76714 <twisted.web.server.Site
instance at 0xb74898ec>

*Locals*
resrc 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>
self 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>

/usr/lib/python2.4/site-packages/twisted/web/server.py, line 167 in render
165  def render(self, resrc):
166    try:
167      body = resrc.render(self)
168    except UnsupportedMethod, e:
*Locals*
resrc 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>
self 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>

*Globals*
UnsupportedMethod 	|<class twisted.web.server.UnsupportedMethod at
0xb773cc2c>|

/usr/lib/python2.4/site-packages/buildbot/status/web/base.py, line 210
in render
208      return ''
209
210    data = self.content(request)
211    if isinstance(data, unicode):
*Locals*
self 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>
request 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>

/usr/lib/python2.4/site-packages/buildbot/status/web/base.py, line 245
in content
243    s = request.site.buildbot_service
244    data = ""
245    data += self.fillTemplate(s.header, request)
246    data += "<head>\n"
*Locals*
data 	''
s 	
buildbot.status.web.baseweb.Waterfall instance @ -0x48b6e014 <WebStatus
on port tcp:8011 at -0x48b6e014>
request 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>
self 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>

/usr/lib/python2.4/site-packages/buildbot/status/web/base.py, line 239
in fillTemplate
237    # e.g. to reference the top-level 'buildbot.css' page, use
238    # "%(root)sbuildbot.css"
239    values['title'] = self.getTitle(request)
240    return template % values
*Locals*
values 	
Dictionary instance @ -0x48a068ec
'root' 	''

request 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>
self 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>
template 	'\n<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"\n
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n\n<html\n
xmlns="http://www.w3.org/1999/xhtml"\n lang="en"\n xml:lang="en">\n'

/usr/lib/python2.4/site-packages/buildbot/status/web/waterfall.py, line
417 in getTitle
415
416  def getTitle(self, request):
417    status = self.getStatus(request)
418    p = status.getProjectName()
*Locals*
self 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>
request 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>

/usr/lib/python2.4/site-packages/buildbot/status/web/base.py, line 220
in getStatus
218
219  def getStatus(self, request):
220    return request.site.buildbot_service.getStatus()
221  def getControl(self, request):
*Locals*
self 	
buildbot.status.web.waterfall.WaterfallStatusResource instance @
-0x48b76554 <buildbot.status.web.waterfall.WaterfallStatusResource
instance at 0xb7489aac>
request 	
twisted.web.server.Request instance @ -0x48b8e9d4 <GET / HTTP/1.1>

/usr/lib/python2.4/site-packages/buildbot/status/web/baseweb.py, line
458 in getStatus
456
457  def getStatus(self):
458    return self.parent.getStatus()
459  def getControl(self):
*Self*
parent 	|None|

*Locals*
self 	
buildbot.status.web.baseweb.Waterfall instance @ -0x48b6e014 <WebStatus
on port tcp:8011 at -0x48b6e014>

exceptions.AttributeError: 'NoneType' object has no attribute 'getStatus'

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