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
29 from sfa.rspecs.version_manager import VersionManager
30 #from sfa.plc.vlink import get_tc_rate
31 from sfa.util.sfatime import datetime_to_epoch
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 print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers "
69 slices = self.driver.GetSlices({'slice_hrn':str(slice_name)})
70 print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers slices %s " %(slices)
72 return (slice, slivers)
75 # sort slivers by node id , if there is a job
76 #and therfore, node allocated to this slice
77 if slice['oar_job_id'] is not -1:
80 for node_id in slice['assigned_network_address']:
81 node_id = self.driver.root_auth + '.' + node_id
82 sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['record_id_slice'], node_id),
83 'name': slice['slice_hrn'],
86 slivers[node_id]= sliver
88 print>>sys.stderr, " \r\n \t\t get_slice_and_slivers KeyError "
89 ## sort sliver attributes by node id
90 ##tags = self.driver.GetSliceTags({'slice_tag_id': slice['slice_tag_ids']})
92 ### most likely a default/global sliver attribute (node_id == None)
93 ##if tag['node_id'] not in slivers:
94 ##sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], ""),
97 ##slivers[tag['node_id']] = sliver
98 ##slivers[tag['node_id']]['tags'].append(tag)
100 return (slice, slivers)
104 def get_nodes(self,slice=None,slivers=[], options={}):
107 #if slice and 'node_ids' in slice and slice['node_ids']:
108 #filter['node_id'] = slice['node_ids']
109 #tags_filter=filter.copy()
111 #filter.update({'peer_id': None})
112 nodes = self.driver.GetNodes(filtre)
119 #site_ids.append(node['site_id'])
120 #interface_ids.extend(node['interface_ids'])
121 #tag_ids.extend(node['node_tag_ids'])
122 nodes_dict[node['node_id']] = node
125 #sites_dict = self.get_sites({'site_id': site_ids})
127 #interfaces = self.get_interfaces({'interface_id':interface_ids})
129 #node_tags = self.get_node_tags(tags_filter)
131 #pl_initscripts = self.get_pl_initscripts()
133 #links = self.get_links(sites_dict, nodes_dict, interfaces)
137 # skip whitelisted nodes
138 #if node['slice_ids_whitelist']:
139 #if not slice or slice['slice_id'] not in node['slice_ids_whitelist']:
141 node['hostname'] = hostname_to_hrn( self.driver.root_auth,node['site_login_base'], node['hostname'])
143 # xxx how to retrieve site['login_base']
144 #site_id=node['site_id']
145 #site=sites_dict[site_id]
147 rspec_node['component_id'] = hostname_to_urn(self.driver.root_auth, node['site_login_base'], node['hostname'])
148 rspec_node['component_name'] = node['hostname']
149 rspec_node['component_manager_id'] = hrn_to_urn(self.driver.root_auth, 'authority+sa')
150 rspec_node['authority_id'] = hrn_to_urn(PlXrn.site_hrn(self.driver.root_auth, node['site_login_base']), 'authority+sa')
151 rspec_node['boot_state'] = node['boot_state']
152 if node['posx'] and node['posy']:
153 location = Location({'longitude':node['posx'], 'latitude': node['posy']})
154 rspec_node['location'] = location
156 rspec_node['exclusive'] = 'True'
157 rspec_node['hardware_types']= [HardwareType({'name': 'senslab sensor node'})]
158 # only doing this because protogeni rspec needs
159 # to advertise available initscripts
160 #rspec_node['pl_initscripts'] = pl_initscripts.values()
161 # add site/interface info to nodes.
162 # assumes that sites, interfaces and tags have already been prepared.
163 #site = sites_dict[node['site_id']]
164 #if site['longitude'] and site['latitude']:
165 #location = Location({'longitude': site['longitude'], 'latitude': site['latitude']})
166 #rspec_node['location'] = location
167 rspec_node['interfaces'] = []
169 #for if_id in node['interface_ids']:
170 #interface = Interface(interfaces[if_id])
171 #interface['ipv4'] = interface['ip']
172 #interface['component_id'] = PlXrn(auth=self.api.hrn, interface='node%s:eth%s' % (node['node_id'], if_count)).get_urn()
173 #rspec_node['interfaces'].append(interface)
176 #tags = [PLTag(node_tags[tag_id]) for tag_id in node['node_tag_ids']]
177 rspec_node['tags'] = []
178 #if node['node_id'] in slivers:
180 #sliver = slivers[node['node_id']]
181 #rspec_node['sliver_id'] = sliver['sliver_id']
182 #rspec_node['client_id'] = node['hostname']
183 #rspec_node['slivers'] = [sliver]
185 ## slivers always provide the ssh service
186 #login = Login({'authentication': 'ssh-keys', 'hostname': node['hostname'], 'port':'22'})
187 #service = Services({'login': login})
188 #rspec_node['services'] = [service]
189 rspec_nodes.append(rspec_node)
194 #from plc/aggregate.py
195 def get_rspec(self, slice_xrn=None, version = None, options={}):
198 version_manager = VersionManager()
199 version = version_manager.get_version(version)
200 print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** version %s version_manager %s \r\n" %(version,version_manager)
203 rspec_version = version_manager._get_version(version.type, version.version, 'ad')
205 rspec_version = version_manager._get_version(version.type, version.version, 'manifest')
206 slice, slivers = self.get_slice_and_slivers(slice_xrn)
207 rspec = RSpec(version=rspec_version, user_options=options)
208 #if slice and 'expires' in slice:
209 #rspec.xml.set('expires', datetime_to_epoch(slice['expires']))
210 # add sliver defaults
211 #nodes, links = self.get_nodes_and_links(slice, slivers)
212 nodes = self.get_nodes()
213 rspec.version.add_nodes(nodes)
215 #rspec.version.add_links(links)
216 default_sliver = slivers.get(None, [])
218 default_sliver_attribs = default_sliver.get('tags', [])
219 print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** default_sliver_attribs %s \r\n" %(default_sliver_attribs)
220 for attrib in default_sliver_attribs:
221 print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** attrib %s \r\n" %(attrib)
223 rspec.version.add_default_sliver_attribute(attrib['tagname'], attrib['value'])