- key_ids = persons[0]['key_ids']
-
- api.plshell.AddPersonToSlice(api.plauth, person_dict['email'],
- slicename)
-
- # Get this users local keys
- keylist = api.plshell.GetKeys(api.plauth, key_ids, ['key'])
- keys = [key['key'] for key in keylist]
-
- # add keys that arent already there
- for personkey in person_dict['keys']:
- if personkey not in keys:
- key = {'key_type': 'ssh', 'key': personkey}
- api.plshell.AddPersonKey(api.plauth, person_dict['email'], key)
-
- # find out where this slice is currently running
- nodelist = api.plshell.GetNodes(api.plauth, slice['node_ids'],
- ['hostname'])
- hostnames = [node['hostname'] for node in nodelist]
-
- # remove nodes not in rspec
- deleted_nodes = list(set(hostnames).difference(nodes))
- # add nodes from rspec
- added_nodes = list(set(nodes).difference(hostnames))
-
- api.plshell.AddSliceToNodes(api.plauth, slicename, added_nodes)
- api.plshell.DeleteSliceFromNodes(api.plauth, slicename, deleted_nodes)
-
- return 1
-
-
-def get_rspec(api, creds, options):
- # get slice's hrn from options
- xrn = options.get('geni_slice_urn', None)
- hrn, type = urn_to_hrn(xrn)
- # Eg. config line:
- # plc.princeton.sapan vlan23,vlan45
-
- allocations = read_alloc_dict()
- if (hrn and allocations.has_key(hrn)):
- ret_rspec = allocations_to_rspec(allocations[hrn])
- else:
- ret_rspec = open(SFA_MAX_CANNED_RSPEC).read()
-
- return (ret_rspec)
-
-
-def create_slice(api, xrn, creds, rspec_xml, users):
- global topology
- hrn = urn_to_hrn(xrn)[0]
- topology = get_interface_map()
-
- # Check if everything in rspec is either allocated by hrn
- # or not allocated at all.
- r = RSpec()
- r.parseString(rspec_xml)
- rspec = r.toDict()
-
- lock_state_file()
-
- allocations = read_alloc_dict()
- requested_allocations = rspec_to_allocations (rspec)
- current_allocations = collapse_alloc_dict(allocations)
- try:
- current_hrn_allocations=allocations[hrn]
- except KeyError:
- current_hrn_allocations=[]
-
- # Check request against current allocations
- requested_interfaces = map(lambda(elt):elt[0], requested_allocations)
- current_interfaces = map(lambda(elt):elt[0], current_allocations)
- current_hrn_interfaces = map(lambda(elt):elt[0], current_hrn_allocations)
-
- for a in requested_interfaces:
- if (a not in current_hrn_interfaces and a in current_interfaces):
- raise SfaOutOfResource(a)
- if (topology[a][1] not in requested_interfaces):
- raise SfaNoPairRSpec(a,topology[a][1])
- # Request OK
-
- # Allocations to delete
- allocations_to_delete = []
- for a in current_hrn_allocations:
- if (a not in requested_allocations):
- allocations_to_delete.extend([a])
-
- # Ok, let's do our thing
- alloc_nodes(api, hrn, requested_interfaces)
- alloc_links(api, hrn, requested_allocations, allocations_to_delete)
- allocations[hrn] = requested_allocations
- commit_alloc_dict(allocations)
-
- unlock_state_file()
-
- return True
-
-def rspec_to_allocations(rspec):
- ifs = []
- try:
- ifspecs = rspec['rspec']['request'][0]['ifspec']
- for l in ifspecs:
- ifs.extend([(l['name'].replace('tns:',''),l['ip'])])
- except KeyError:
- # Bad RSpec
- pass
- return ifs
-
-def main():
- t = get_interface_map()
- r = RSpec()
- rspec_xml = open(sys.argv[1]).read()
- #get_rspec(None,'foo')
- create_slice(None, "plc.princeton.sap0", rspec_xml)
+ comp_rspec = self.get_xml_by_tag(output, 'computeResource')
+ logger.debug("#### computeResource %s" % comp_rspec)
+ topo_rspec = self.get_xml_by_tag(output, 'topology')
+ logger.debug("#### topology %s" % topo_rspec)
+ rspec = "<RSpec type=\"SFA\"> <network name=\"" + Config().get_interface_hrn() + "\">"
+ if comp_rspec != None:
+ rspec = rspec + self.get_xml_by_tag(output, 'computeResource')
+ if topo_rspec != None:
+ rspec = rspec + self.get_xml_by_tag(output, 'topology')
+ rspec = rspec + "</network> </RSpec>"
+ return (rspec)
+
+ def start_slice(self, api, xrn, cred):
+ # service not supported
+ return None
+
+ def stop_slice(self, api, xrn, cred):
+ # service not supported
+ return None