1 from __future__ import print_function
3 # specialized Xrn class for NITOS
5 from sfa.util.xrn import Xrn
7 # temporary helper functions to use this module instead of namespace
8 def hostname_to_hrn (auth, login_base, hostname):
9 return NitosXrn(auth=auth+'.'+login_base,hostname=hostname).get_hrn()
10 def hostname_to_urn(auth, login_base, hostname):
11 return NitosXrn(auth=auth+'.'+login_base,hostname=hostname).get_urn()
12 def slicename_to_hrn (auth_hrn,site_name,slicename):
13 return NitosXrn(auth=auth_hrn+'.'+site_name,slicename=slicename).get_hrn()
14 # hack to convert nitos user name to hrn
15 def username_to_hrn (auth_hrn,site_name,username):
16 return NitosXrn(auth=auth_hrn+'.'+site_name,slicename=username).get_hrn()
17 def email_to_hrn (auth_hrn, email):
18 return NitosXrn(auth=auth_hrn, email=email).get_hrn()
19 def hrn_to_nitos_slicename (hrn):
20 return NitosXrn(xrn=hrn,type='slice').nitos_slicename()
21 # removed-dangerous - was used for non-slice objects
22 #def hrn_to_nitos_login_base (hrn):
23 # return NitosXrn(xrn=hrn,type='slice').nitos_login_base()
24 def hrn_to_nitos_authname (hrn):
25 return NitosXrn(xrn=hrn,type='any').nitos_authname()
26 def xrn_to_hostname(hrn):
27 return Xrn.unescape(NitosXrn(xrn=hrn, type='node').get_leaf())
28 def channel_to_hrn (auth, login_base, channel):
29 return NitosXrn(auth=auth+'.'+login_base, channel=channel).get_hrn()
30 def channel_to_urn (auth, login_base, channel):
31 return NitosXrn(auth=auth+'.'+login_base, channel=channel).get_urn()
32 def xrn_to_channel(hrn):
33 return Xrn.unescape(NitosXrn(xrn=hrn, type='channel').get_leaf())
38 def site_hrn (auth, login_base):
39 return '.'.join([auth,login_base])
41 def __init__ (self, auth=None, hostname=None, slicename=None, email=None, interface=None, channel=None, **kwargs):
42 #def hostname_to_hrn(auth_hrn, login_base, hostname):
43 if hostname is not None:
45 # keep only the first part of the DNS name
46 #self.hrn='.'.join( [auth,hostname.split(".")[0] ] )
47 # escape the '.' in the hostname
48 self.hrn='.'.join( [auth,Xrn.escape(hostname)] )
50 #def slicename_to_hrn(auth_hrn, slicename):
51 elif slicename is not None:
53 self.hrn = ".".join([auth] + [slicename.replace(".", "_")])
55 #def email_to_hrn(auth_hrn, email):
56 elif email is not None:
58 # keep only the part before '@' and replace special chars into _
59 self.hrn='.'.join([auth,email.split('@')[0].replace(".", "_").replace("+", "_")])
61 elif interface is not None:
62 self.type = 'interface'
63 self.hrn = auth + '.' + interface
65 elif channel is not None:
67 self.hrn=".".join([auth] + [channel])
70 Xrn.__init__ (self,**kwargs)
72 #def hrn_to_pl_slicename(hrn):
73 def nitos_slicename (self):
76 sliver_id_parts = leaf.split(':')
77 name = sliver_id_parts[0]
78 name = re.sub('[^a-zA-Z0-9_]', '', name)
79 #return self.nitos_login_base() + '_' + name
82 #def hrn_to_pl_authname(hrn):
83 def nitos_authname (self):
85 return self.authority[-1]
87 def interface_name(self):
91 def nitos_login_base (self):
93 if self.type and self.type.startswith('authority'):
96 base = self.authority[-1]
98 # Fix up names of GENI Federates
100 base = re.sub('\\\[^a-zA-Z0-9]', '', base)
103 base = base[len(base)-20:]
108 if __name__ == '__main__':
110 #nitosxrn = NitosXrn(auth="omf.nitos",slicename="aminesl")
111 #slice_hrn = nitosxrn.get_hrn()
112 #slice_name = NitosXrn(xrn="omf.nitos.aminesl",type='slice').nitos_slicename()
113 slicename = "giorgos_n"
114 hrn = slicename_to_hrn("pla", "nitos", slicename)