Iterate over validation_status entries in the XML output from an
rcynic run. Yields a tuple for each entry:
URI, OK, status, timestamp, object
where URI, status, and timestamp are the corresponding values from
the XML element, OK is a boolean indicating whether validation was
considered succesful, and object is a Python representation of the
object in question. If OK is True, object will be from rcynic's
authenticated output tree; otherwise, object will be from rcynic's
unauthenticated output tree.
Note that it is possible for the same URI to appear in more than one
validation_status element; in such cases, the succesful case (OK
True) should be the last entry (as rcynic will stop trying once it
gets a good copy), but there may be multiple failures, which might
or might not have different status codes.
Definition at line 190 of file rcynic.py.