old_contents: import os
  from django.db import models
  from core.models import PlCoreBase
  from core.models.plcorebase import StrippedCharField
  from core.models import Site, SiteDeployment, SitePrivilege
  from core.models import Tag
  from django.contrib.contenttypes import generic
  
  # Create your models here.
  
  class Node(PlCoreBase):
      name = StrippedCharField(max_length=200, unique=True, help_text="Name of the Node")
      site_deployment = models.ForeignKey(SiteDeployment, related_name='nodes')
      site = models.ForeignKey(Site, null=True, blank=True, related_name='nodes')
      tags = generic.GenericRelation(Tag)
  
      def __unicode__(self):  return u'%s' % (self.name)
  
      def save(self, *args, **kwds):
          if self.site is None and self.site_deployment is not None:
              self.site = self.site_deployment.site
  
          super(Node, self).save(*args, **kwds)
  
      def can_update(self, user):
          return user.can_update_site(self.site, allow=['tech'])
  
new_contents: import os
  from django.db import models
  from core.models import PlCoreBase
  from core.models.plcorebase import StrippedCharField
  from core.models import Site, SiteDeployment, SitePrivilege
  from core.models import Tag
  from django.contrib.contenttypes import generic
  
  # Create your models here.
  
  class Node(PlCoreBase):
      name = StrippedCharField(max_length=200, unique=True, help_text="Name of the Node")
      site_deployment = models.ForeignKey(SiteDeployment, related_name='nodes')
      site = models.ForeignKey(Site, null=True, blank=True, related_name='nodes')
      tags = generic.GenericRelation(Tag)
  
      def __unicode__(self):  return u'%s' % (self.name)
  
      def __init__(self, *args, **kwargs):
          super(Node, self).__init__(*args, **kwargs)
          self.no_sync=True
  
      def save(self, *args, **kwds):
          if self.site is None and self.site_deployment is not None:
              self.site = self.site_deployment.site
  
          super(Node, self).save(*args, **kwds)
  
      def can_update(self, user):
          return user.can_update_site(self.site, allow=['tech'])
  
subject: Make Node syncs a noop