From: Tony Mack <tmack@paris.CS.Princeton.EDU>
Date: Mon, 22 Aug 2011 12:22:23 +0000 (-0400)
Subject: added urn_to_sliver_id() back
X-Git-Tag: sfa-1.0-33~3
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=c90201600fe2e94f432e81dec5a9b1817bc76ca5;p=sfa.git

added urn_to_sliver_id() back
---

diff --git a/sfa/util/xrn.py b/sfa/util/xrn.py
index d5410ab2..75c4f32c 100644
--- a/sfa/util/xrn.py
+++ b/sfa/util/xrn.py
@@ -32,6 +32,9 @@ def urn_to_hrn(urn): xrn=Xrn(urn); return (xrn.hrn, xrn.type)
 def hrn_to_urn(hrn,type): return Xrn(hrn, type=type).urn
 def hrn_authfor_hrn(parenthrn, hrn): return Xrn.hrn_is_auth_for_hrn(parenthrn, hrn)
 
+def urn_to_sliver_id(urn, slice_id, node_id, index=0):
+    return ":".join([urn, slice_id, node_id, index])
+
 class Xrn:
 
     ########## basic tools on HRNs