Bug 167849

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User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.10) Gecko/20050716 Firefox/1.0.6

Description of problem:
When using python-urlgrabber (used by yum) behind a NTLM web proxy, urlgrabber will crash rather ungracefully.

Version-Release number of selected component (if applicable):
python-urlgrabber-2.9.6-1

How reproducible:
Always

Steps to Reproduce:
1.put yourself behind a micrsoft proxy server (eugh i know)
2.run 'export http_proxy="http://trn\\kavando:mypassword@192.168.45.3:8080"'
3.run 'urlgrabber http://www.google.ca'


Actual Results:  [root@PROD-ASTR-GW1 ~]# urlgrabber http://www.google.ca
Traceback (most recent call last):
  File "/usr/bin/urlgrabber", line 124, in ?
    main()
  File "/usr/bin/urlgrabber", line 120, in main
    filename = urlgrab(url,filename=file,**kwargs)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 434, in urlgrab
    return default_grabber.urlgrab(url, filename, **kwargs)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 618, in urlgrab
    return self._retry(opts, retryfunc, url, filename)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 547, in _retry
    return apply(func, (opts,) + args, {})
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 604, in retryfunc
    fo = URLGrabberFileObject(url, filename, opts)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 727, in __init__
    self._do_open()
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 794, in _do_open
    fo, hdr = self._make_request(req, opener)
  File "/usr/lib/python2.4/site-packages/urlgrabber/grabber.py", line 896, in _make_request
    raise URLGrabError(4, _('IOError: %s') % (e, ))
urlgrabber.grabber.URLGrabError: [Errno 4] IOError: HTTP Error 404: Via: 1.0 PROXY45
Content-Length: 1242
Date: Thu, 08 Sep 2005 20:30:58 GMT
Content-Type: text/html
Server: GWS/2.1


Expected Results:  It should have worked i guess :)

Additional info: