Description of problem:
In case satellite-sync encounters a "SysCallError" during the package download process it claims incorrectly "Processing rpm packages complete" and continues with "Importing package metadata".

Version-Release number of selected component (if applicable):
spacewalk-java-1.7.54-129

How reproducible:
No always.

Steps to Reproduce:
1. satellite-sync -c rhel-x86_64-server-5


23:33:37       Downloaded 30.2 GiB of 34.5 GiB. Estimated remaining time: 1:03:05
23:33:37     15595/16451 Fetch successful: cman-devel-2.0.115-109.el5_9.4.x86_64.rpm (75366 bytes)
23:33:53       Downloaded 30.2 GiB of 34.5 GiB. Estimated remaining time: 1:03:08
23:33:53     15596/16451 Fetch successful: cman-2.0.115-109.el5_9.4.x86_64.rpm (795596 bytes)
Exception in thread Thread-4:
Traceback (most recent call last):
  File "/usr/lib64/python2.6/threading.py", line 532, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.6/site-packages/spacewalk/satellite_tools/satsync.py", line 1903, in run
    package_id, nvrea, self.sources)
  File "/usr/lib/python2.6/site-packages/spacewalk/satellite_tools/satsync.py", line 1843, in _get_package_stream
    stream = rpmServer.getPackageStream(channel, nvrea)
  File "/usr/lib/python2.6/site-packages/spacewalk/satellite_tools/xmlWireSource.py", line 433, in getPackageStream
    return self._rpc_call("getPackage", (channel, package_name))
  File "/usr/lib/python2.6/site-packages/spacewalk/satellite_tools/xmlWireSource.py", line 400, in _rpc_call
    ret = apply(getattr(get_server_obj, function_name), params)
  File "/usr/lib/python2.6/site-packages/rhn/rpclib.py", line 683, in __call__
    result = self._send(self._name, args)
  File "/usr/lib/python2.6/site-packages/rhn/rpclib.py", line 386, in _request
    self._handler, request, verbose=self._verbose)
  File "/usr/lib/python2.6/site-packages/rhn/transports.py", line 171, in request
    headers, fd = req.send_http(host, handler)
  File "/usr/lib/python2.6/site-packages/rhn/transports.py", line 725, in send_http
    response = self._connection.getresponse()
  File "/usr/lib/python2.6/site-packages/rhn/connections.py", line 130, in getresponse
    response.begin()
  File "/usr/lib64/python2.6/httplib.py", line 391, in begin
    version, status, reason = self._read_status()
  File "/usr/lib64/python2.6/httplib.py", line 349, in _read_status
    line = self.fp.readline()
  File "/usr/lib/python2.6/site-packages/rhn/SSL.py", line 265, in readline
    data = self._connection.recv(bufsize)
SysCallError: (104, 'Connection reset by peer')

23:33:58 Processing rpm packages complete
23:33:58 
23:33:58 Importing package metadata
23:33:58    Importing *relevant* package metadata: rhel-x86_64-server-5 (16451)
            ________________________________________
Importing:  ###################################