sfa/openstack/osxrn.py

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