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())
26 def channel_to_hrn (auth, login_base, channel):
27 return NitosXrn(auth=auth+'.'+login_base, channel=channel).get_hrn()
28 def channel_to_urn (auth, login_base, channel):
29 return NitosXrn(auth=auth+'.'+login_base, channel=channel).get_urn()
30 def xrn_to_channel(hrn):
31 return Xrn.unescape(NitosXrn(xrn=hrn, type='channel').get_leaf())
36 def site_hrn (auth, login_base):
37 return '.'.join([auth,login_base])
39 def __init__ (self, auth=None, hostname=None, slicename=None, email=None, interface=None, channel=None, **kwargs):
40 #def hostname_to_hrn(auth_hrn, login_base, hostname):
41 if hostname is not None:
43 # keep only the first part of the DNS name
44 #self.hrn='.'.join( [auth,hostname.split(".")[0] ] )
45 # escape the '.' in the hostname
46 self.hrn='.'.join( [auth,Xrn.escape(hostname)] )
48 #def slicename_to_hrn(auth_hrn, slicename):
49 elif slicename is not None:
51 self.hrn = ".".join([auth] + [slicename.replace(".", "_")])
53 #def email_to_hrn(auth_hrn, email):
54 elif email is not None:
56 # keep only the part before '@' and replace special chars into _
57 self.hrn='.'.join([auth,email.split('@')[0].replace(".", "_").replace("+", "_")])
59 elif interface is not None:
60 self.type = 'interface'
61 self.hrn = auth + '.' + interface
63 elif channel is not None:
65 self.hrn=".".join([auth] + [channel])
68 Xrn.__init__ (self,**kwargs)
70 #def hrn_to_pl_slicename(hrn):
71 def nitos_slicename (self):
74 sliver_id_parts = leaf.split(':')
75 name = sliver_id_parts[0]
76 name = re.sub('[^a-zA-Z0-9_]', '', name)
77 #return self.nitos_login_base() + '_' + name
80 #def hrn_to_pl_authname(hrn):
81 def nitos_authname (self):
83 return self.authority[-1]
85 def interface_name(self):
89 def nitos_login_base (self):
91 if self.type and self.type.startswith('authority'):
94 base = self.authority[-1]
96 # Fix up names of GENI Federates
98 base = re.sub('\\\[^a-zA-Z0-9]', '', base)
101 base = base[len(base)-20:]
106 if __name__ == '__main__':
108 #nitosxrn = NitosXrn(auth="omf.nitos",slicename="aminesl")
109 #slice_hrn = nitosxrn.get_hrn()
110 #slice_name = NitosXrn(xrn="omf.nitos.aminesl",type='slice').nitos_slicename()
111 slicename = "giorgos_n"
112 hrn = slicename_to_hrn("pla", "nitos", slicename)