4 # import modules used here -- sys is a very standard one
10 from sfa.rspecs.version_manager import VersionManager
11 from sfa.senslab.OARrestapi import *
12 #from sfa.senslab.slabdriver import SlabDriver
13 from sfa.util.config import Config
14 from sfa.util.xrn import hrn_to_urn, urn_to_hrn, urn_to_sliver_id
15 from sfa.util.plxrn import PlXrn, hostname_to_urn, hrn_to_pl_slicename
17 from sfa.rspecs.rspec import RSpec
18 from sfa.rspecs.elements.location import Location
19 from sfa.rspecs.elements.hardware_type import HardwareType
20 from sfa.rspecs.elements.node import Node
21 #from sfa.rspecs.elements.link import Link
22 #from sfa.rspecs.elements.sliver import Sliver
23 #from sfa.rspecs.elements.login import Login
24 #from sfa.rspecs.elements.location import Location
25 #from sfa.rspecs.elements.interface import Interface
26 #from sfa.rspecs.elements.services import Services
27 #from sfa.rspecs.elements.pltag import PLTag
28 from sfa.util.topology import Topology
29 from sfa.rspecs.version_manager import VersionManager
30 #from sfa.plc.vlink import get_tc_rate
31 from sfa.util.sfatime import epochparse
33 def hostname_to_hrn(root_auth,login_base,hostname):
34 return PlXrn(auth=root_auth,hostname=login_base+'_'+hostname).get_hrn()
50 def __init__(self ,driver):
51 self.OARImporter = OARapi()
54 print >>sys.stderr,"\r\n \r\n \t\t_____________INIT Slabaggregate api : %s" %(driver)
57 def get_slice_and_slivers(self, slice_xrn):
59 Returns a dict of slivers keyed on the sliver's node_id
64 return (slice, slivers)
65 slice_urn = hrn_to_urn(slice_xrn, 'slice')
66 slice_hrn, _ = urn_to_hrn(slice_xrn)
67 slice_name = slice_hrn
68 slices = self.driver.GetSlices(slice_name)
70 return (slice, slivers)
73 # sort slivers by node id
74 for node_id in slice['node_ids']:
75 sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], node_id),
79 slivers[node_id]= sliver
81 # sort sliver attributes by node id
82 #tags = self.driver.GetSliceTags({'slice_tag_id': slice['slice_tag_ids']})
84 ## most likely a default/global sliver attribute (node_id == None)
85 #if tag['node_id'] not in slivers:
86 #sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], ""),
89 #slivers[tag['node_id']] = sliver
90 #slivers[tag['node_id']]['tags'].append(tag)
92 return (slice, slivers)
99 #if slice and 'node_ids' in slice and slice['node_ids']:
100 #filter['node_id'] = slice['node_ids']
101 #tags_filter=filter.copy()
103 #filter.update({'peer_id': None})
104 nodes = self.driver.GetNodes(filtre)
111 #site_ids.append(node['site_id'])
112 #interface_ids.extend(node['interface_ids'])
113 #tag_ids.extend(node['node_tag_ids'])
114 nodes_dict[node['node_id']] = node
117 #sites_dict = self.get_sites({'site_id': site_ids})
119 #interfaces = self.get_interfaces({'interface_id':interface_ids})
121 #node_tags = self.get_node_tags(tags_filter)
123 #pl_initscripts = self.get_pl_initscripts()
125 #links = self.get_links(sites_dict, nodes_dict, interfaces)
129 # skip whitelisted nodes
130 #if node['slice_ids_whitelist']:
131 #if not slice or slice['slice_id'] not in node['slice_ids_whitelist']:
133 node['hostname'] = hostname_to_hrn( self.driver.root_auth,node['site_login_base'], node['hostname'])
135 # xxx how to retrieve site['login_base']
136 #site_id=node['site_id']
137 #site=sites_dict[site_id]
139 rspec_node['component_id'] = hostname_to_urn(self.driver.root_auth, node['site_login_base'], node['hostname'])
140 rspec_node['component_name'] = node['hostname']
141 rspec_node['component_manager_id'] = hrn_to_urn(self.driver.root_auth, 'authority+sa')
142 rspec_node['authority_id'] = hrn_to_urn(PlXrn.site_hrn(self.driver.root_auth, node['site_login_base']), 'authority+sa')
143 rspec_node['boot_state'] = node['boot_state']
144 if node['posx'] and node['posy']:
145 location = Location({'longitude':node['posx'], 'latitude': node['posy']})
146 rspec_node['location'] = location
148 rspec_node['exclusive'] = 'True'
149 rspec_node['hardware_types']= [HardwareType({'name': 'senslab sensor node'})]
150 # only doing this because protogeni rspec needs
151 # to advertise available initscripts
152 #rspec_node['pl_initscripts'] = pl_initscripts.values()
153 # add site/interface info to nodes.
154 # assumes that sites, interfaces and tags have already been prepared.
155 #site = sites_dict[node['site_id']]
156 #if site['longitude'] and site['latitude']:
157 #location = Location({'longitude': site['longitude'], 'latitude': site['latitude']})
158 #rspec_node['location'] = location
159 rspec_node['interfaces'] = []
161 #for if_id in node['interface_ids']:
162 #interface = Interface(interfaces[if_id])
163 #interface['ipv4'] = interface['ip']
164 #interface['component_id'] = PlXrn(auth=self.api.hrn, interface='node%s:eth%s' % (node['node_id'], if_count)).get_urn()
165 #rspec_node['interfaces'].append(interface)
168 #tags = [PLTag(node_tags[tag_id]) for tag_id in node['node_tag_ids']]
169 rspec_node['tags'] = []
170 #if node['node_id'] in slivers:
172 #sliver = slivers[node['node_id']]
173 #rspec_node['sliver_id'] = sliver['sliver_id']
174 #rspec_node['client_id'] = node['hostname']
175 #rspec_node['slivers'] = [sliver]
177 ## slivers always provide the ssh service
178 #login = Login({'authentication': 'ssh-keys', 'hostname': node['hostname'], 'port':'22'})
179 #service = Services({'login': login})
180 #rspec_node['services'] = [service]
181 rspec_nodes.append(rspec_node)
186 #from plc/aggregate.py
187 def get_rspec(self, slice_xrn=None, version = None, options={}):
188 print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec **************\r\n"
192 version_manager = VersionManager()
193 version = version_manager.get_version(version)
197 rspec_version = version_manager._get_version(version.type, version.version, 'ad')
199 rspec_version = version_manager._get_version(version.type, version.version, 'manifest')
200 #slice, slivers = self.get_slice_and_slivers(slice_xrn)
201 rspec = RSpec(version=rspec_version, user_options=options)
202 #if slice and 'expires' in slice:
203 #rspec.xml.set('expires', epochparse(slice['expires']))
204 # add sliver defaults
205 #nodes, links = self.get_nodes_and_links(slice, slivers)
206 nodes = self.get_nodes()
207 rspec.version.add_nodes(nodes)
209 #rspec.version.add_links(links)
210 #default_sliver = slivers.get(None, [])
212 #default_sliver_attribs = default_sliver.get('tags', [])
213 #for attrib in default_sliver_attribs:
215 #rspec.version.add_default_sliver_attribute(attrib['tagname'], attrib['value'])