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, RenewSliver, reset_slice, ListSlices, get_ticket, SliverStatus)
34 return version_core({'interface':'aggregate',
35 'testbed':'myplc.vini',
39 def DeleteSliver(api, xrn, creds, call_id):
40 if Callids().already_handled(call_id): return ""
41 (hrn, type) = urn_to_hrn(xrn)
42 slicename = hrn_to_pl_slicename(hrn)
43 slices = api.plshell.GetSlices(api.plauth, {'name': slicename})
48 api.plshell.DeleteSliceFromNodes(api.plauth, slicename, slice['node_ids'])
51 def CreateSliver(api, xrn, creds, xml, users, call_id):
53 Verify HRN and initialize the slice record in PLC if necessary.
56 if Callids().already_handled(call_id): return ""
58 hrn, type = urn_to_hrn(xrn)
60 reg_objects = __get_registry_objects(xrn, creds, users)
62 peer = slices.get_peer(hrn)
63 sfa_peer = slices.get_sfa_peer(hrn)
64 registries = Registries(api)
65 registry = registries[api.hrn]
66 credential = api.getCredential()
67 site_id, remote_site_id = slices.verify_site(registry, credential, hrn,
68 peer, sfa_peer, reg_objects)
69 slice = slices.verify_slice(registry, credential, hrn, site_id,
70 remote_site_id, peer, sfa_peer, reg_objects)
72 network = ViniNetwork(api)
74 slice = network.get_slice(api, hrn)
75 current = __get_hostnames(slice.get_nodes())
77 network.addRSpec(xml, "/var/www/html/schemas/vini.rng")
78 #network.addRSpec(xml, "/root/SVN/sfa/trunk/sfa/managers/vini/vini.rng")
79 request = __get_hostnames(network.nodesWithSlivers())
81 # remove nodes not in rspec
82 deleted_nodes = list(set(current).difference(request))
84 # add nodes from rspec
85 added_nodes = list(set(request).difference(current))
87 api.plshell.AddSliceToNodes(api.plauth, slice.name, added_nodes)
88 api.plshell.DeleteSliceFromNodes(api.plauth, slice.name, deleted_nodes)
89 network.updateSliceTags()
91 # xxx - check this holds enough data for the client to understand what's happened
92 return network.toxml()
94 def ListResources(api, creds, options,call_id):
95 if Callids().already_handled(call_id): return ""
96 # get slice's hrn from options
97 xrn = options.get('geni_slice_urn', '')
98 hrn, type = urn_to_hrn(xrn)
100 # look in cache first
101 if api.cache and not xrn:
102 rspec = api.cache.get('nodes')
106 network = ViniNetwork(api)
108 if network.get_slice(api, hrn):
111 rspec = network.toxml()
114 if api.cache and not xrn:
115 api.cache.add('nodes', rspec)
122 #rspec = ListResources(api, None, None,)
123 rspec = ListResources(api, "plc.princeton.iias", None, 'vini_test')
126 f = open(sys.argv[1])
129 CreateSliver(api, "plc.princeton.iias", xml, 'call-id-iias')
131 if __name__ == "__main__":