2 from sfa.util.xrn import *
3 from sfa.util.plxrn import *
4 from sfa.rspecs.sfa_rspec import SfaRSpec
5 from sfa.rspecs.pg_rspec import PGRSpec
6 from sfa.rspecs.rspec_version import RSpecVersion
17 #panos new user options variable
20 def __init__(self, api, user_options={}):
23 self.user_options = user_options
24 print "[aggregate] options = ",self.user_options
26 def prepare_sites(self, force=False):
27 if not self.sites or force:
28 for site in self.api.plshell.GetSites(self.api.plauth):
29 self.sites[site['site_id']] = site
31 def prepare_nodes(self, force=False):
32 if not self.nodes or force:
33 for node in self.api.plshell.GetNodes(self.api.plauth):
34 self.nodes[node['node_id']] = node
36 def prepare_interfaces(self, force=False):
37 if not self.interfaces or force:
38 for interface in self.api.plshell.GetInterfaces(self.api.plauth):
39 self.interfaces[interface['interface_id']] = interface
41 def prepare_links(self, force=False):
42 if not self.links or force:
45 def prepare_node_tags(self, force=False):
46 if not self.node_tags or force:
47 for node_tag in self.api.plshell.GetNodeTags(self.api.plauth):
48 self.node_tags[node_tag['node_tag_id']] = node_tag
50 def prepare(self, force=False):
51 if not self.prepared or force:
52 self.prepare_sites(force)
53 self.prepare_nodes(force)
54 self.prepare_interfaces(force)
55 self.prepare_links(force)
56 self.prepare_node_tags(force)
57 # add site/interface info to nodes
58 for node_id in self.nodes:
59 node = self.nodes[node_id]
60 site = self.sites[node['site_id']]
61 interfaces = [self.interfaces[interface_id] for interface_id in node['interface_ids']]
62 tags = [self.node_tags[tag_id] for tag_id in node['node_tag_ids']]
63 node['network'] = self.api.hrn
64 node['network_urn'] = hrn_to_urn(self.api.hrn, 'authority+sa')
65 node['urn'] = hostname_to_urn(self.api.hrn, site['login_base'], node['hostname'])
66 node['site_urn'] = hrn_to_urn(PlXrn.site_hrn(self.api.hrn, site['login_base']), 'authority')
68 node['interfaces'] = interfaces
73 def get_rspec(self, slice_xrn=None, version = None):
76 rspec_version = RSpecVersion(version)
77 if rspec_version['type'].lower() == 'protogeni':
79 #panos pass user options to SfaRSpec
80 elif rspec_version['type'].lower() == 'sfa':
81 rspec = SfaRSpec("",{},self.user_options)
83 rspec = SfaRSpec("",{},self.user_options)
86 rspec.add_nodes(self.nodes.values())
87 rspec.add_interfaces(self.interfaces.values())
88 rspec.add_links(self.links.values())
92 slice_hrn, _ = urn_to_hrn(slice_xrn)
93 slice_name = hrn_to_pl_slicename(slice_hrn)
94 slices = self.api.plshell.GetSlices(self.api.plauth, slice_name)
98 tags = self.api.plshell.GetSliceTags(self.api.plauth, slice['slice_tag_ids'])
99 for node_id in slice['node_ids']:
101 sliver['hostname'] = self.nodes[node_id]['hostname']
103 slivers.append(sliver)
105 # if tag isn't bound to a node then it applies to all slivers
106 if not tag['node_id']:
107 sliver['tags'].append(tag)
109 tag_host = self.nodes[tag['node_id']]['hostname']
110 if tag_host == sliver['hostname']:
111 sliver.tags.append(tag)
112 rspec.add_slivers(slivers)