planetstack/model_policies/model_policy_Slice.py

   1
   2 def handle(slice):
   3         from core.models import SiteDeployments,SliceDeployments,Deployment
   4         from collections import defaultdict
   5         site_deployments = SiteDeployments.objects.all()
   6         site_deploy_lookup = defaultdict(list)
   7         for site_deployment in site_deployments:
   8                 site_deploy_lookup[site_deployment.site].append(site_deployment.deployment)
   9
  10         slice_deployments = SliceDeployments.objects.all()
  11         slice_deploy_lookup = defaultdict(list)
  12         for slice_deployment in slice_deployments:
  13                 slice_deploy_lookup[slice_deployment.slice].append(slice_deployment.deployment)
  14
  15         all_deployments = Deployment.objects.all()
  16         # slices are added to all deployments for now
  17         expected_deployments = all_deployments
  18         #expected_deployments = site_deploy_lookup[slice.site]
  19         for expected_deployment in expected_deployments:
  20                 if slice not in slice_deploy_lookup or \
  21                    expected_deployment not in slice_deploy_lookup[slice]:
  22                         sd = SliceDeployments(slice=slice, deployment=expected_deployment)
  23                         sd.save()
  24