pod_domains.py 文件源码

def _autogen_subdomain(pod, base_domain):
    """
    Generate Subdomain from Pod name or Pod Domain if Pod already has it

    :param pod: Pod instance
    :param base_domain: BaseDomain instance in which zone Subdomain should be
     placed
    :return: (pod_domain, sub_domain_part):
     pod_domain -- if Pod Domain already exists for specified pod, else None
     sub_domain_part -- autogenerated Subdomain part

    """
    pod_domain = PodDomain.query.filter_by(domain_id=base_domain.id,
                                           pod_id=pod.id).first()
    if pod_domain:
        return pod_domain, None

    pod_name = domainize(pod.name)
    if not pod_name:
        pod_name = randstr(symbols=string.lowercase + string.digits,
                           length=8)
    user = domainize(pod.owner.username)
    sub_domain_part = '{0}-{1}'.format(user, pod_name)
    sub_domain_part = _get_unique_domain_name(sub_domain_part, base_domain.id)
    if sub_domain_part is None:
        raise InternalAPIError('Failed to get unique pod domain name')

    return None, sub_domain_part