6 from types import StringTypes
7 from sfa.util.xrn import urn_to_hrn, Xrn
8 from sfa.util.plxrn import hrn_to_pl_slicename
9 from sfa.util.rspec import *
10 from sfa.util.specdict import *
11 from sfa.util.faults import *
12 from sfa.util.record import SfaRecord
13 from sfa.util.policy import Policy
14 from sfa.util.record import *
15 from sfa.util.sfaticket import SfaTicket
16 from sfa.server.registry import Registries
17 from sfa.plc.slices import Slices
18 import sfa.plc.peers as peers
19 from sfa.managers.vini.vini_network import *
20 from sfa.plc.api import SfaAPI
21 from sfa.plc.slices import *
22 from sfa.managers.aggregate_manager_pl import __get_registry_objects, __get_hostnames
23 from sfa.util.version import version_core
24 from sfa.util.callids import Callids
26 # VINI aggregate is almost identical to PLC aggregate for many operations,
27 # so lets just import the methods form the PLC manager
28 from sfa.managers.aggregate_manager_pl import (
29 start_slice, stop_slice, renew_slice, reset_slice, get_slices, get_ticket, slice_status)
34 return version_core({'interface':'aggregate',
35 'testbed':'myplc.vini',
39 def delete_slice(api, xrn, creds):
40 hrn, type = urn_to_hrn(xrn)
41 slicename = hrn_to_pl_slicename(hrn)
42 slices = api.plshell.GetSlices(api.plauth, {'name': slicename})
47 api.plshell.DeleteSliceFromNodes(api.plauth, slicename, slice['node_ids'])
50 def create_slice(api, xrn, creds, xml, users):
52 Verify HRN and initialize the slice record in PLC if necessary.
55 hrn, type = urn_to_hrn(xrn)
57 reg_objects = __get_registry_objects(xrn, creds, users)
59 peer = slices.get_peer(hrn)
60 sfa_peer = slices.get_sfa_peer(hrn)
61 registries = Registries(api)
62 registry = registries[api.hrn]
63 credential = api.getCredential()
64 site_id, remote_site_id = slices.verify_site(registry, credential, hrn,
65 peer, sfa_peer, reg_objects)
66 slice = slices.verify_slice(registry, credential, hrn, site_id,
67 remote_site_id, peer, sfa_peer, reg_objects)
69 network = ViniNetwork(api)
71 slice = network.get_slice(api, hrn)
72 current = __get_hostnames(slice.get_nodes())
74 network.addRSpec(xml, "/var/www/html/schemas/vini.rng")
75 #network.addRSpec(xml, "/root/SVN/sfa/trunk/sfa/managers/vini/vini.rng")
76 request = __get_hostnames(network.nodesWithSlivers())
78 # remove nodes not in rspec
79 deleted_nodes = list(set(current).difference(request))
81 # add nodes from rspec
82 added_nodes = list(set(request).difference(current))
84 api.plshell.AddSliceToNodes(api.plauth, slice.name, added_nodes)
85 api.plshell.DeleteSliceFromNodes(api.plauth, slice.name, deleted_nodes)
86 network.updateSliceTags()
88 # print network.toxml()
92 def get_rspec(api, creds, options,call_id):
93 if not Callids().should_handle_call_id(call_id): return ""
94 # get slice's hrn from options
95 xrn = options.get('geni_slice_urn', '')
96 hrn, type = urn_to_hrn(xrn)
99 if api.cache and not xrn:
100 rspec = api.cache.get('nodes')
104 network = ViniNetwork(api)
106 if network.get_slice(api, hrn):
109 rspec = network.toxml()
112 if api.cache and not xrn:
113 api.cache.add('nodes', rspec)
120 #rspec = get_rspec(api, None, None,)
121 rspec = get_rspec(api, "plc.princeton.iias", None, 'vini_test')
124 f = open(sys.argv[1])
127 create_slice(api, "plc.princeton.iias", xml)
129 if __name__ == "__main__":