mocked docker registry swift get_container function.

drds-mocker.py

    ''' Get a listing of objects for the container. '''
    def get_container(self, container, marker=None, limit=None, prefix=None,
                      delimiter=None, end_marker=None, path=None,
                      full_listing=False):
        lst = []
        search = path
        if search is None:
            search = prefix
        for key, value in self._swift_containers[container].iteritems():
            # works only for two level deep path.  Enough to test.
            if delimiter is None and prefix is not None:
                # This output all the files matching the prefix,
                # regardless of how deep they are.
                path_re = re.compile("(%s/?)(.+)?$" % search)
            else:
                # This match the case where delimiter is "/" and
                # prefix is set or the case where path is set.  Good
                # enough.
                path_re = re.compile("(%s/?)([^/]+)(/.*)?$" % search)
            match = path_re.match(key)
            if match is not None:
                if match.group(3) is not None:
                    # we have a subdir
                    hash_key = 'subdir'
                    suffix = '/'
                else:
                    # we have a file
                    hash_key = 'name'
                    suffix = ''
                found_file = match.group(1) + match.group(2) + suffix
                lst.append({hash_key: found_file})
        print("%s" % lst)
        return None, lst