blob: f31b37a7ff4e354148bc080cc1ff6ca0f6671264 [file] [log] [blame]
import os
import pdb
import sys
import tempfile
from translator.toscalib.tosca_template import ToscaTemplate
from services.volt.models import AccessDevice, VOLTDevice
from xosresource import XOSResource
class XOSAccessDevice(XOSResource):
provides = "tosca.nodes.AccessDevice"
xos_model = AccessDevice
copyin_props = ["uplink", "vlan"]
name_field = None
def get_xos_args(self, throw_exception=True):
args = super(XOSAccessDevice, self).get_xos_args()
volt_device_name = self.get_requirement("tosca.relationships.MemberOfDevice", throw_exception=throw_exception)
if volt_device_name:
args["volt_device"] = self.get_xos_object(VOLTDevice, throw_exception=throw_exception, name=volt_device_name)
return args
# AccessDevice has no name field, so we rely on matching the keys. We assume
# the for a given VOLTDevice, there is only one AccessDevice per (uplink, vlan)
# pair.
def get_existing_objs(self):
args = self.get_xos_args(throw_exception=False)
volt_device = args.get("volt_device", None)
uplink = args.get("uplink", None)
vlan = args.get("vlan", None)
if (volt_device is not None) and (uplink is not None) and (vlan is not None):
existing_obj = self.get_xos_object(AccessDevice, volt_device=volt_device, uplink=uplink, vlan=vlan, throw_exception=False)
if existing_obj:
return [ existing_obj ]
return []