validators.py 文件源码

def validate_access_parameters_for_update(body):
    """Validate if the request body is in proper format."""

    protocol_dict = deepcopy(body)
    if (const.NAME not in protocol_dict.keys() and
       not len(protocol_dict.keys())):
        raise webob.exc.HTTPBadRequest(
            _("Request must have name or one protocol type"))
    if const.NAME in protocol_dict.keys():
        if uuidutils.is_uuid_like(protocol_dict['name']):
            raise webob.exc.HTTPBadRequest(
                _("Name=%s should not be in uuid format") %
                protocol_dict['name'])
        protocol_dict.pop('name')
    if protocol_dict:
        keys = list(protocol_dict.keys())
        if len(keys) > 1:
            raise webob.exc.HTTPBadRequest(
                _("Multiple protocols in a single request is not supported"))
        key = keys[0]
        if key.lower() not in const.SUPPORTED_PROTOCOLS:
            raise webob.exc.HTTPBadRequest(
                _("Protocol %s is not supported") % keys)
        if key.lower() == const.SNMP_V3:
            return validate_snmpv3_parameters_for_update(protocol_dict, key)
        elif key.lower() in [const.NETCONF_SSH, const.NETCONF_SOAP]:
            return validate_netconf_parameters_for_update(protocol_dict, key)
        else:
            return validate_snmp_parameters_for_update(protocol_dict, key)
    else:
        return None