1 # specialized Xrn class for NITOS
3 from sfa.util.xrn import Xrn
5 # temporary helper functions to use this module instead of namespace
6 def hostname_to_hrn (auth, login_base, hostname):
7 return NitosXrn(auth=auth+'.'+login_base,hostname=hostname).get_hrn()
8 def hostname_to_urn(auth, login_base, hostname):
9 return NitosXrn(auth=auth+'.'+login_base,hostname=hostname).get_urn()
10 def slicename_to_hrn (auth_hrn,site_name,slicename):
11 return NitosXrn(auth=auth_hrn+'.'+site_name,slicename=slicename).get_hrn()
12 # hack to convert nitos user name to hrn
13 def username_to_hrn (auth_hrn,site_name,username):
14 return NitosXrn(auth=auth_hrn+'.'+site_name,slicename=username).get_hrn()
15 def email_to_hrn (auth_hrn, email):
16 return NitosXrn(auth=auth_hrn, email=email).get_hrn()
17 def hrn_to_nitos_slicename (hrn):
18 return NitosXrn(xrn=hrn,type='slice').nitos_slicename()
19 # removed-dangerous - was used for non-slice objects
20 #def hrn_to_nitos_login_base (hrn):
21 # return NitosXrn(xrn=hrn,type='slice').nitos_login_base()
22 def hrn_to_nitos_authname (hrn):
23 return NitosXrn(xrn=hrn,type='any').nitos_authname()
24 def xrn_to_hostname(hrn):
25 return Xrn.unescape(NitosXrn(xrn=hrn, type='node').get_leaf())
30 def site_hrn (auth, login_base):
31 return '.'.join([auth,login_base])
33 def __init__ (self, auth=None, hostname=None, slicename=None, email=None, interface=None, **kwargs):
34 #def hostname_to_hrn(auth_hrn, login_base, hostname):
35 if hostname is not None:
37 # keep only the first part of the DNS name
38 #self.hrn='.'.join( [auth,hostname.split(".")[0] ] )
39 # escape the '.' in the hostname
40 self.hrn='.'.join( [auth,Xrn.escape(hostname)] )
42 #def slicename_to_hrn(auth_hrn, slicename):
43 elif slicename is not None:
45 self.hrn = ".".join([auth] + [slicename.replace(".", "_")])
47 #def email_to_hrn(auth_hrn, email):
48 elif email is not None:
50 # keep only the part before '@' and replace special chars into _
51 self.hrn='.'.join([auth,email.split('@')[0].replace(".", "_").replace("+", "_")])
53 elif interface is not None:
54 self.type = 'interface'
55 self.hrn = auth + '.' + interface
58 Xrn.__init__ (self,**kwargs)
60 #def hrn_to_pl_slicename(hrn):
61 def nitos_slicename (self):
64 sliver_id_parts = leaf.split(':')
65 name = sliver_id_parts[0]
66 name = re.sub('[^a-zA-Z0-9_]', '', name)
67 #return self.nitos_login_base() + '_' + name
70 #def hrn_to_pl_authname(hrn):
71 def nitos_authname (self):
73 return self.authority[-1]
75 def interface_name(self):
79 def nitos_login_base (self):
81 if self.type and self.type.startswith('authority'):
84 base = self.authority[-1]
86 # Fix up names of GENI Federates
88 base = re.sub('\\\[^a-zA-Z0-9]', '', base)
91 base = base[len(base)-20:]
96 if __name__ == '__main__':
98 #nitosxrn = NitosXrn(auth="omf.nitos",slicename="aminesl")
99 #slice_hrn = nitosxrn.get_hrn()
100 #slice_name = NitosXrn(xrn="omf.nitos.aminesl",type='slice').nitos_slicename()
101 slicename = "giorgos_n"
102 hrn = slicename_to_hrn("pla", "nitos", slicename)