core.py 文件源码

def delete_rule(self, rule_name):
        """
        Delete a CWE rule.

        This  deletes them, but they will still show up in the AWS console.
        Annoying.

        """
        logger.debug('Deleting existing rule {}'.format(rule_name))

        # All targets must be removed before
        # we can actually delete the rule.
        try:
            targets = self.events_client.list_targets_by_rule(Rule=rule_name)
        except botocore.exceptions.ClientError as e:
            # This avoids misbehavior if low permissions, related: https://github.com/Miserlou/Zappa/issues/286
            error_code = e.response['Error']['Code']
            if error_code == 'AccessDeniedException':
                raise
            else:
                logger.debug('No target found for this rule: {} {}'.format(rule_name, e.args[0]))
                return

        if 'Targets' in targets and targets['Targets']:
            self.events_client.remove_targets(Rule=rule_name, Ids=[x['Id'] for x in targets['Targets']])
        else:  # pragma: no cover
            logger.debug('No target to delete')

        # Delete our rule.
        self.events_client.delete_rule(Name=rule_name)