sfa/openstack/osxrn.py

   1 import re
   2 from sfa.util.xrn import Xrn
   3 from sfa.util.config import Config
   4
   5 def hrn_to_os_slicename(hrn):
   6     return OSXrn(xrn=hrn, type='slice').get_slicename()
   7
   8
   9 def hrn_to_os_tenant_name(hrn):
  10     return OSXrn(xrn=hrn, type='slice').get_tenant_name()
  11
  12 def cleanup_name(name):
  13     return name.replace(".", "_").replace("+", "_")
  14
  15 class OSXrn(Xrn):
  16
  17     def __init__(self, name=None, auth=None, **kwds):
  18
  19         config = Config()
  20         self.id = id
  21         if name is not None:
  22             Xrn.__init__(self, **kwds)
  23             if 'type' in kwds:
  24                 self.type = kwds['type']
  25             if auth is not None:
  26                 self.hrn='.'.join([auth, cleanup_name(name)])
  27             else:
  28                 self.hrn = name.replace('_', '.')
  29             self.hrn_to_urn()
  30         else:
  31             Xrn.__init__(self, **kwds)
  32
  33         self.name = self.get_name()
  34
  35     def get_name(self):
  36         self._normalize()
  37         leaf = self.leaf
  38         sliver_id_parts = leaf.split(':')
  39         name = sliver_id_parts[0]
  40         name = re.sub('[^a-zA-Z0-9_]', '', name)
  41         return name
  42
  43
  44     def get_slicename(self):
  45         self._normalize()
  46         slicename = self.hrn
  47         slicename = slicename.split(':')[0]
  48         slicename = re.sub('[\.]', '_', slicename)
  49         return slicename
  50
  51     def get_tenant_name(self):
  52         self._normalize()
  53         tenant_name = self.hrn.replace('\.', '')
  54         return tenant_name
  55