blob: 128aaedeaf8a9302d9404c1df67cf54acedfcc1b [file] [log] [blame]
import os
import pdb
import sys
import tempfile
sys.path.append("/opt/tosca")
from translator.toscalib.tosca_template import ToscaTemplate
from core.models import Node, NodeLabel, Site, Deployment, SiteDeployment
from xosresource import XOSResource
class XOSNode(XOSResource):
provides = "tosca.nodes.Node"
xos_model = Node
def get_xos_args(self):
args = {"name": self.obj_name}
site = None
siteName = self.get_requirement("tosca.relationships.MemberOfSite", throw_exception=False)
if siteName:
site = self.get_xos_object(Site, login_base=siteName)
args["site"] = site
deploymentName = self.get_requirement("tosca.relationships.MemberOfDeployment", throw_exception=False)
if deploymentName:
deployment = self.get_xos_object(Deployment, name=deploymentName)
if site:
siteDeployment = self.get_xos_object(SiteDeployment, site=site, deployment=deployment, throw_exception=True)
args["site_deployment"] = siteDeployment
return args
def postprocess(self, obj):
# We can't set the labels when we create a Node, because they're
# ManyToMany related, and the node doesn't exist yet.
labels=[]
for label_name in self.get_requirements("tosca.relationships.HasLabel"):
labels.append(self.get_xos_object(NodeLabel, name=label_name))
if labels:
self.info("Updated labels for node '%s'" % obj)
obj.labels = labels
obj.save()
def create(self):
xos_args = self.get_xos_args()
if not xos_args.get("site", None):
raise Exception("Site is a required field of Node")
if not xos_args.get("site_deployment", None):
raise Exception("Deployment is a required field of Node")
node = Node(**xos_args)
node.caller = self.user
node.save()
self.postprocess(node)
self.info("Created Node '%s' on Site '%s' Deployment '%s'" % (str(node), str(node.site), str(node.site_deployment.deployment)))
def delete(self, obj):
super(XOSNode, self).delete(obj)