From: Tony Mack <tmack@cs.princeton.edu>
Date: Tue, 1 Dec 2009 15:37:11 +0000 (+0000)
Subject: renamed reset_slices to reset_slice
X-Git-Tag: sfa-0.9-7~268
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=dca8c9bb32c0612e4c8624050af1d6ceeeb6aa9a;p=sfa.git

renamed reset_slices to reset_slice
---

diff --git a/sfa/methods/reset_slice.py b/sfa/methods/reset_slice.py
new file mode 100644
index 00000000..19cec35d
--- /dev/null
+++ b/sfa/methods/reset_slice.py
@@ -0,0 +1,41 @@
+### $Id: reset_slices.py 15428 2009-10-23 15:28:03Z tmack $
+### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/reset_slices.py $
+
+from sfa.util.faults import *
+from sfa.util.misc import *
+from sfa.util.method import Method
+from sfa.util.parameter import Parameter, Mixed
+from sfa.trust.auth import Auth
+from sfa.plc.slices import Slices
+
+class reset_slice(Method):
+    """
+    Reset the specified slice      
+
+    @param cred credential string specifying the rights of the caller
+    @param hrn human readable name of slice to instantiate
+    @return 1 is successful, faults otherwise  
+    """
+
+    interfaces = ['aggregate', 'slicemgr', 'component']
+    
+    accepts = [
+        Parameter(str, "Credential string"),
+        Parameter(str, "Human readable name of slice to instantiate"),
+        Mixed(Parameter(str, "Request hash"),
+              Parameter(None, "Request hash not specified"))
+        ]
+
+    returns = Parameter(int, "1 if successful")
+    
+    def call(self, cred, hrn, request_hash=None):
+        # 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 = Credential(string=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) 
+        self.api.auth.check(cred, 'resetslice')
+        ## XX Not yet implemented
+ 
+        return 1