Opened 9 years ago

Closed 8 years ago

#4809 closed defect (worksforme)

EOF when reading a line

Reported by: rodrigo.benenson@… Owned by: roadrunner
Priority: normal Component: HudsonTracPlugin
Severity: blocker Keywords:
Cc: Trac Release: 0.11


After normal setup with latest stable Trac (0.11.3) and Hudson (ver. 1.292) I get

Hudson Builds event provider (HudsonTracPlugin) failed: EOFError: EOF when reading a line <<<

when looking at the timeline

the RSS feed provided in trac.ini feed_url = http://localhost:8080/hudson/rssAll seem perfectly normal to me

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Change History (4)

comment:1 Changed 9 years ago by roadrunner

Please provide more details. At the very least a full stack trace (try turning on debug level logging). If you can also provide a sample of your rss feed, that would be great.

comment:2 Changed 9 years ago by anonymous

So trac.log gives:

2009-03-20 15:05:19,487 Trac[main] DEBUG: Dispatching <Request "GET u'/timeline'"> 2009-03-20 15:05:19,488 Trac[session] DEBUG: Retrieving session for ID 'rodrigo.benenson' 2009-03-20 15:05:21,252 Trac[chrome] DEBUG: Prepare chrome data for request 2009-03-20 15:05:21,319 Trac[web_ui] ERROR: Timeline event provider failed: Traceback (most recent call last):

File "/usr/lib/python2.5/site-packages/Trac-0.11.3-py2.5.egg/trac/timeline/", line 160, in process_request


File "build/bdist.linux-i686/egg/HudsonTrac/", line 95, in get_timeline_events

line = urllib.urlopen(url).readline()

File "/usr/lib/python2.5/", line 82, in urlopen


File "/usr/lib/python2.5/", line 190, in open

return getattr(self, name)(url)

File "/usr/lib/python2.5/", line 338, in open_http

return self.http_error(url, fp, errcode, errmsg, headers)

File "/usr/lib/python2.5/", line 351, in http_error

result = method(url, fp, errcode, errmsg, headers)

File "/usr/lib/python2.5/", line 680, in http_error_401

return getattr(self,name)(url, realm)

File "/usr/lib/python2.5/", line 744, in retry_http_basic_auth

user, passwd = self.get_user_passwd(host, realm, i)

File "/usr/lib/python2.5/", line 773, in get_user_passwd

user, passwd = self.prompt_user_passwd(host, realm)

File "/usr/lib/python2.5/", line 782, in prompt_user_passwd


EOFError: EOF when reading a line 2009-03-20 15:05:21,321 Trac[main] WARNING: HTTPInternalError: 500 Trac Error (<p class="message">Hudson Builds event provider (<tt>HudsonTracPlugin</tt>) f\ ailed:<br/>EOFError: EOF when reading a line</p><p>You may want to see the other kind of events from the <a href="/Weboloco/Trac/timeline?ticket=on&amp;chan\ geset=on&amp;milestone=on&amp;wiki=on">Timeline</a></p>) 2009-03-20 15:05:21,455 Trac[main] DEBUG: 14524 unreachable objects found <<<<<

and the feed at feed_url = htCHANGEDTOAVOIDTRACBLOCKtp://localhost:8080/hudson/rssAll?flavor=rss20 looks like the attached file rss20.txt and feed_url = htCHANGEDTOAVOIDTRACBLOCKtp://localhost:8080/hudson/rssAll?flavor=atom looks like the file atom.txt


I tried both and got the same error. I also tried feed_url = htCHANGEDTOAVOIDTRACBLOCKtp:// same error and feed_url = /MyProject/Hudson/rssAll?flavor=rss20 gives "nothing" (no extra elements, no errors in log).

I hope this helps.

Regards, rodrigob.

comment:3 Changed 9 years ago by roadrunner

This may be related to #5355, since this is also occurring while trying to retrieve the build infos. As of r6007 you can now disable this behaviour via a config option - that should help you work around what seems to be bug in Hudson.

comment:4 Changed 8 years ago by roadrunner

Resolution: worksforme
Status: newclosed

As of version 0.3 (r6683, actually) the plugin does not use the rss feed anymore, but instead uses Hudson's api. Therefore closing this ticket, but feel free to re-open if you can reproduce this with the current version of the plugin.

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