added support for urn name format. urn is the default name format used over the wire

[sfa.git] / sfa / methods / get_resources.py

diff --git a/sfa/methods/get_resources.py b/sfa/methods/get_resources.py
index f5870a1..6e93926 100644 (file)
--- a/sfa/methods/get_resources.py
+++ b/sfa/methods/get_resources.py
@@ -2,6 +2,7 @@
 ### $URL$
 
 from sfa.util.faults import *
+from sfa.util.namespace import *
 from sfa.util.method import Method
 from sfa.util.parameter import Parameter, Mixed
 from sfa.trust.auth import Auth
@@ -26,28 +27,24 @@ class get_resources(Method):
     
     accepts = [
         Parameter(str, "Credential string"),
-        Mixed(Parameter(str, "Human readable name (hrn)"),
+        Mixed(Parameter(str, "Human readable name (hrn or urn)"),
               Parameter(None, "hrn not specified")),
-        Mixed(Parameter(str, "Request hash"),
-              Parameter(None, "Request hash not specified"))
+        Mixed(Parameter(str, "Human readable name of the original caller"),
+              Parameter(None, "Origin hrn not specified"))
         ]
 
     returns = Parameter(str, "String representatin of an rspec")
     
-    def call(self, cred, hrn=None, request_hash = None):
+    def call(self, cred, xrn=None, origin_hrn=None):
+        hrn, type = urn_to_hrn(xrn)
         user_cred = Credential(string=cred)
 
         #log the call
-        gid_origin_caller = user_cred.get_gid_origin_caller()
-        origin_hrn = gid_origin_caller.get_hrn()
+        if not origin_hrn:
+            origin_hrn = user_cred.get_gid_caller().get_hrn()
         self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
 
-        # This cred will be an authority cred, not a user, so we cant use it to 
-        # authenticate the caller's request_hash. Let just get the caller's gid
-        # from the cred and authenticate using that 
-        client_gid = user_cred.get_gid_caller()
-        client_gid_str = client_gid.save_to_string(save_parents=True)
-        self.api.auth.authenticateGid(client_gid_str, [cred,hrn], request_hash)
+        # validate the cred    
         self.api.auth.check(cred, 'listnodes')
 
         # send the call to the right manager
@@ -56,13 +53,13 @@ class get_resources(Method):
             mgr_type = self.api.config.SFA_AGGREGATE_TYPE
             manager_module = manager_base + ".aggregate_manager_%s" % mgr_type
             manager = __import__(manager_module, fromlist=[manager_base])
-            rspec = manager.get_rspec(self.api, hrn, gid_origin_caller)
+            rspec = manager.get_rspec(self.api, xrn, origin_hrn)
             outgoing_rules = SFATablesRules('OUTGOING')
         elif self.api.interface in ['slicemgr']:
             mgr_type = self.api.config.SFA_SM_TYPE
             manager_module = manager_base + ".slice_manager_%s" % mgr_type
             manager = __import__(manager_module, fromlist=[manager_base])
-            rspec = manager.get_rspec(self.api, hrn, gid_origin_caller)
+            rspec = manager.get_rspec(self.api, xrn, origin_hrn)
             outgoing_rules = SFATablesRules('FORWARD-OUTGOING')
 
         filtered_rspec = rspec