start_slice replaced by Start

diff --git a/sfa/methods/Start.py b/sfa/methods/Start.py
new file mode 100644 (file)
index 0000000..d52b25a
--- /dev/null
+++ b/sfa/methods/Start.py
@@ -0,0 +1,41 @@
+### $Id: stop_slice.py 17732 2010-04-19 21:10:45Z tmack $
+### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/stop_slice.py $
+
+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
+from sfa.trust.credential import Credential
+
+class Start(Method):
+    """
+    Start the specified slice      
+
+    @param xrn human readable name of slice to instantiate (hrn or urn)
+    @param cred credential string specifying the rights of the caller
+    @return 1 is successful, faults otherwise  
+    """
+
+    interfaces = ['aggregate', 'slicemgr', 'component']
+    
+    accepts = [
+        Parameter(str, "Human readable name of slice to start (hrn or urn)"),
+        Mixed(Parameter(str, "Credential string"),
+              Parameter(type([str]), "List of credentials")),
+        ]
+
+    returns = Parameter(int, "1 if successful")
+    
+    def call(self, xrn, creds):
+        hrn, type = urn_to_hrn(xrn)
+        valid_creds = self.api.auth.checkCredentials(creds, 'deletesliver', hrn)
+
+        #log the call
+        origin_hrn = Credential(string=valid_creds[0]).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))
+
+        manager = self.api.get_interface_manager() 
+        manager.start_slice(self.api, xrn, valid_creds)
+ 
+        return 1 

diff --git a/sfa/methods/start_slice.py b/sfa/methods/start_slice.py
index 86f932f..cd4bd5f 100644 (file)
--- a/sfa/methods/start_slice.py
+++ b/sfa/methods/start_slice.py
@@ -5,11 +5,12 @@ 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
-from sfa.trust.credential import Credential
+from sfa.methods.Start import Start
 
-class start_slice(Method):
+class start_slice(Start):
     """
+    Deprecated. Use Start instead
+
     Start the specified slice      
 
     @param cred credential string specifying the rights of the caller
@@ -29,32 +30,5 @@ class start_slice(Method):
     returns = [Parameter(int, "1 if successful")]
     
     def call(self, cred, xrn, origin_hrn=None):
-        user_cred = Credential(string=cred)
-
-        #log the call
-        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))
-
-        # validate the cred
-        self.api.auth.check(cred, 'startslice', hrn)
-       
-        # send the call to the right manager
-        manager_base = 'sfa.managers'
-        if self.api.interface in ['component']:
-            mgr_type = self.api.config.SFA_CM_TYPE
-            manager_module = manager_base + ".component_manager_%s" % mgr_type
-            manager = __import__(manager_module, fromlist=[manager_base])
-            manager.start_slice(self.api, xrn)
-        elif self.api.interface in ['aggregate']:
-            mgr_type = self.api.config.SFA_AGGREGATE_TYPE
-            manager_module = manager_base + ".aggregate_manager_%s" % mgr_type
-            manager = __import__(manager_module, fromlist=[manager_base])
-            manager.start_slice(self.api, xrn)
-        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])
-            manager.start_slice(self.api, xrn)
  
-        return 1 
+        return Start.call(self, xrn, cred)