route_policy.py 文件源码

def multiple_policies(self, policies, neighbor):
        """Creates a new policy that applies list of policies to it.
        :param policies: list of policies that you want applied to a single policy
        :param neighbor: the neighbor you are going to apply these policies (used for naming)
        :type policies: list
        :type neighbor: str
        :return:  Name of the policy that is created
        :rtype: str
        """
        policy_name = neighbor.replace('.', '_')
        policy_name = 'multi_policy_' + policy_name
        shell = '{"openconfig-routing-policy:routing-policy": {"policy-definitions": {"policy-definition": [{"name": "%s","statements": {"statement": []}}]}}}' % policy_name
        shell = json.loads(shell, object_pairs_hook=OrderedDict)
        conditions = shell['openconfig-routing-policy:routing-policy']['policy-definitions']['policy-definition'][0]['statements']['statement']
        for policy in policies:
            policy_nm = 'Policy_' + policy
            json_policy = '{"name": "%s", "conditions": {"call-policy": "%s"}}' % (policy_nm, policy)
            json_policy = json.loads(json_policy, object_pairs_hook=OrderedDict)
            conditions.append(json_policy)
        multi_policy = json.dumps(shell)
        print(self.merge_config(multi_policy))
        return policy_name