sfa/senslab/OARrspec.py

   1
   2 #!/usr/bin/python
   3
   4 # import modules used here -- sys is a very standard one
   5 import sys
   6 import httplib
   7 import json
   8
   9
  10 from sfa.util.xrn import *
  11 from sfa.util.plxrn import *
  12 #from sfa.rspecs.sfa_rspec import SfaRSpec
  13 from sfa.rspecs.rspec import RSpec
  14 #from sfa.rspecs.pg_rspec  import PGRSpec
  15 #from sfa.rspecs.rspec_version import RSpecVersion
  16 from sfa.rspecs.version_manager import VersionManager
  17 from sfa.senslab.OARrestapi import *
  18 from sfa.senslab.slabdriver import SlabDriver
  19 from sfa.util.config import Config
  20
  21 class OARrspec:
  22
  23
  24     sites = {}
  25     nodes = {}
  26     api = None
  27     interfaces = {}
  28     links = {}
  29     node_tags = {}
  30
  31     prepared=False
  32     #panos new user options variable
  33     user_options = {}
  34
  35     def __init__(self ,api, user_options={}):
  36         self.OARImporter = OARapi()
  37         self.driver = SlabDriver(Config())
  38         self.user_options = user_options
  39         self.api = api
  40         print >>sys.stderr,"\r\n \r\n \t\t_____________INIT OARRSPEC__ api : %s" %(api)
  41
  42     def prepare_sites(self, force=False):
  43         print >>sys.stderr,'\r\n \r\n ++++++++++++++\t\t prepare_sites'
  44         if not self.sites or force:
  45              for site in self.OARImporter.GetSites():
  46                 print >>sys.stderr,'prepare_sites : site ', site
  47                 self.sites[site['site_id']] = site
  48
  49
  50     def prepare_nodes(self, force=False):
  51         if not self.nodes or force:
  52             for node in self.driver.GetNodes():
  53             #for node in self.OARImporter.GetNodes():
  54                 self.nodes[node['node_id']] = node
  55                 print >>sys.stderr,'prepare_nodes:node', node
  56
  57     #def prepare_interfaces(self, force=False):
  58         #if not self.interfaces or force:
  59             #for interface in self.api.plshell.GetInterfaces(self.api.plauth):
  60                 #self.interfaces[interface['interface_id']] = interface
  61
  62     #def prepare_node_tags(self, force=False):
  63         #if not self.node_tags or force:
  64             #for node_tag in self.api.plshell.GetNodeTags(self.api.plauth):
  65                 #self.node_tags[node_tag['node_tag_id']] = node_tag
  66
  67     def prepare_links(self, force=False):
  68         if not self.links or force:
  69             pass
  70
  71     def prepare(self, force=False):
  72         if not self.prepared or force:
  73             #self.prepare_sites(force)
  74             self.prepare_nodes(force)
  75             #self.prepare_links(force)
  76             #self.prepare_interfaces(force)
  77             #self.prepare_node_tags(force)
  78             # add site/interface info to nodes
  79             for node_id in self.nodes:
  80                 node = self.nodes[node_id]
  81                 #site = self.sites[node['site_id']]
  82                 #interfaces = [self.interfaces[interface_id] for interface_id in node['interface_ids']]
  83                 #tags = [self.node_tags[tag_id] for tag_id in node['node_tag_ids']]
  84                 node['network'] = self.driver.root_auth
  85                 node['network_urn'] = hrn_to_urn(node['network'], 'authority+am')
  86                 node['urn'] = hostname_to_urn(node['network'], node['site_login_base'], node['hostname'])
  87                 node['site_urn'] = hrn_to_urn(PlXrn.site_hrn(node['network'], node['site_login_base']), 'authority+sa')
  88                 #node['site'] = site
  89                 #node['interfaces'] = interfaces
  90                 #node['tags'] = tags
  91                 #print >>sys.stderr, "\r\n OAR  prepare ", node
  92
  93         self.prepared = True
  94         print >>sys.stderr, " \r\n \t\t prepare prepare_nodes \r\n %s " %(self.nodes)
  95 #from plc/aggregate.py
  96     def get_rspec(self, slice_xrn=None, version = None):
  97         print>>sys.stderr, " \r\n OARrspec \t\t get_spec **************\r\n"
  98         self.prepare()
  99
 100         rspec = None
 101         version_manager = VersionManager()
 102         version = version_manager.get_version(version)
 103         #rspec_version = RSpecVersion(version)
 104         #print >>sys.stderr, '\r\n \t\t rspec_version type',version_manager['type']
 105
 106         if not slice_xrn:
 107             rspec_version = version_manager._get_version(version.type, version.version, 'ad')
 108         else:
 109             rspec_version = version_manager._get_version(version.type, version.version, 'manifest')
 110
 111         rspec = RSpec(version=rspec_version, user_options=self.user_options)
 112         rspec.version.add_nodes(self.nodes.values())
 113         print >>sys.stderr, 'after add_nodes'
 114
 115
 116         #rspec.add_links(self.links.values())
 117
 118         #if slice_xrn:
 119             ## get slice details
 120             #slice_hrn, _ = urn_to_hrn(slice_xrn)
 121             #slice_name = hrn_to_pl_slicename(slice_hrn)
 122             #slices = self.api.plshell.GetSlices(self.api.plauth, slice_name)
 123             #if slices:
 124                 #slice = slices[0]
 125                 #slivers = []
 126                 #tags = self.api.plshell.GetSliceTags(self.api.plauth, slice['slice_tag_ids'])
 127                 #for node_id in slice['node_ids']:
 128                     #sliver = {}
 129                     #sliver['hostname'] = self.nodes[node_id]['hostname']
 130                     #sliver['tags'] = []
 131                     #slivers.append(sliver)
 132                     #for tag in tags:
 133                         ## if tag isn't bound to a node then it applies to all slivers
 134                         #if not tag['node_id']:
 135                             #sliver['tags'].append(tag)
 136                         #else:
 137                             #tag_host = self.nodes[tag['node_id']]['hostname']
 138                             #if tag_host == sliver['hostname']:
 139                                 #sliver.tags.append(tag)
 140                 #rspec.add_slivers(slivers)
 141         return rspec.toxml()