From 9c1b4eb06c80e9bc17f2e8f65327dc3a9f184be5 Mon Sep 17 00:00:00 2001 From: Tony Mack Date: Mon, 9 Nov 2009 01:34:44 +0000 Subject: [PATCH] initial checkin --- sfacomponent/methods/start_slice.py | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 sfacomponent/methods/start_slice.py diff --git a/sfacomponent/methods/start_slice.py b/sfacomponent/methods/start_slice.py new file mode 100644 index 00000000..917a40aa --- /dev/null +++ b/sfacomponent/methods/start_slice.py @@ -0,0 +1,39 @@ +### $Id: start_slice.py 15428 2009-10-23 15:28:03Z tmack $ +### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/start_slice.py $ + +from sfa.util.faults import * +from sfa.util.misc import * +from sfa.util.method import Method +from sfa.util.parameter import Parameter, Mixed + +class start_slice(Method): + """ + Start 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'] + + 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 slice 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, 'startslice') + self.api.nodemanager.Start(hrn) + + return 1 -- 2.43.0