$ export PYTHONDEBUG=Y && ./texturecache.py c movies "artist"
Querying 192.168.0.7:9090 for all Movies...

2013-03-23 12:21:07.439259: SENDING JSON REQUEST
2013-03-23 12:21:07.534405: BUFFER RECEIVED (len 468)
2013-03-23 12:21:07.534595: CONVERTING RESPONSE
2013-03-23 12:21:07.534741: CONVERSION COMPLETE, elapsed time: 0.095385 seconds
2013-03-23 12:21:07.534810: RECEIVED LIMITS: {u'start': 0, u'total': 1, u'end': 1}
Movie: The Artist                              send: 'POST /jsonrpc HTTP/1.1\r\nHost: 192.168.0.7:8080\r\nAccept-Encoding: identity\r\nContent-Length: 161\r\nContent-Type: application/json\r\n\r\n{"jsonrpc": "2.0", "params": {"path": "image://smb%3a%2f%2fW7MC%2fHDfilms4%2fThe%20Artist%20(2011)%2ffanart.jpg/"}, "method": "Files.PrepareDownload", "id": "1"}'
reply: 'HTTP/1.1 200 OK\r\n'
header: Content-Length: 198
header: Content-Type: application/json
header: Date: Sat, 23 Mar 2013 12:21:07 GMT
send: u'GET /image/image%3a%2f%2fsmb%253a%252f%252fW7MC%252fHDfilms4%252fThe%2520Artist%2520(2011)%252ffanart.jpg%2f HTTP/1.1\r\nHost: 192.168.0.7:8080\r\nAccept-Encoding: identity\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: Content-Length: 402669
header: Expires: Sun, 23 Mar 2014 12:21:07 GMT
header: Date: Sat, 23 Mar 2013 12:21:07 GMT
  [ + fanart     ]send: 'POST /jsonrpc HTTP/1.1\r\nHost: 192.168.0.7:8080\r\nAccept-Encoding: identity\r\nContent-Length: 192\r\nContent-Type: application/json\r\n\r\n{"jsonrpc": "2.0", "params": {"path": "image://http%3a%2f%2fd3gtl9l2a4fn1j.cloudfront.net%2ft%2fp%2foriginal%2fi0mpvMIIjyubXsVKug9vX0lYpnd.jpg/"}, "method": "Files.PrepareDownload", "id": "1"}'
reply: ''
Traceback (most recent call last):
  File "./texturecache.py", line 1341, in <module>
    main(sys.argv[1:])
  File "./texturecache.py", line 1304, in main
    libraryQuery("cache", argv[1], argv[2])
  File "./texturecache.py", line 355, in libraryQuery
    libraryAllMovies(action, filter, force, extraFields, rescan)
  File "./texturecache.py", line 482, in libraryAllMovies
    for artwork in art: loadImage(force, artwork, art[artwork], imgErrors)
  File "./texturecache.py", line 786, in loadImage
    URL = getImageURL(filename)
  File "./texturecache.py", line 763, in getImageURL
    data = sendJSON(REQUEST, "1")
  File "./texturecache.py", line 271, in sendJSON
    return json.loads(web.getresponse().read())
  File "/usr/lib/python2.7/httplib.py", line 1030, in getresponse
    response.begin()
  File "/usr/lib/python2.7/httplib.py", line 407, in begin
    version, status, reason = self._read_status()
  File "/usr/lib/python2.7/httplib.py", line 371, in _read_status
    raise BadStatusLine(line)
httplib.BadStatusLine: ''