from sfa.rspecs.elements.hardware_type import HardwareType
from sfa.rspecs.elements.node import Node
#from sfa.rspecs.elements.link import Link
-#from sfa.rspecs.elements.sliver import Sliver
+from sfa.rspecs.elements.sliver import Sliver
#from sfa.rspecs.elements.login import Login
#from sfa.rspecs.elements.location import Location
#from sfa.rspecs.elements.interface import Interface
from sfa.rspecs.version_manager import VersionManager
#from sfa.plc.vlink import get_tc_rate
-from sfa.util.sfatime import epochparse
+from sfa.util.sfatime import datetime_to_epoch
def hostname_to_hrn(root_auth,login_base,hostname):
return PlXrn(auth=root_auth,hostname=login_base+'_'+hostname).get_hrn()
user_options = {}
def __init__(self ,driver):
- self.OARImporter = OARapi()
+ #self.OARImporter = OARapi()
self.driver = driver
#self.api = api
print >>sys.stderr,"\r\n \r\n \t\t_____________INIT Slabaggregate api : %s" %(driver)
slice_urn = hrn_to_urn(slice_xrn, 'slice')
slice_hrn, _ = urn_to_hrn(slice_xrn)
slice_name = slice_hrn
- slices = self.driver.GetSlices([slice_name])
+ print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers "
+ slices = self.driver.GetSlices(slice_filter= str(slice_name), filter_type = 'slice_hrn')
+ print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers slices %s " %(slices)
if not slices:
return (slice, slivers)
- slice = slices[0]
-
- ## sort slivers by node id
- #for node_id in slice['node_ids']:
- #sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], node_id),
- #'name': slice['hrn'],
- #'type': 'slab-vm',
- #'tags': []})
- #slivers[node_id]= sliver
+ if isinstance(slice, list):
+ slice = slices[0]
+ else:
+ slice =slices
+ # sort slivers by node id , if there is a job
+ #and therfore, node allocated to this slice
+ if slice['oar_job_id'] is not -1:
+ try:
+
+ for node_id in slice['node_ids']:
+ #node_id = self.driver.root_auth + '.' + node_id
+ sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['record_id_slice'], node_id),
+ 'name': slice['slice_hrn'],
+ 'type': 'slab-vm',
+ 'tags': []})
+ slivers[node_id]= sliver
+ except KeyError:
+ print>>sys.stderr, " \r\n \t\t get_slice_and_slivers KeyError "
## sort sliver attributes by node id
##tags = self.driver.GetSliceTags({'slice_tag_id': slice['slice_tag_ids']})
##for tag in tags:
##'tags': []})
##slivers[tag['node_id']] = sliver
##slivers[tag['node_id']]['tags'].append(tag)
-
+ print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers slivers %s " %(slivers)
return (slice, slivers)
def get_nodes(self,slice=None,slivers=[], options={}):
filtre = {}
- #tags_filter = {}
- #if slice and 'node_ids' in slice and slice['node_ids']:
- #filter['node_id'] = slice['node_ids']
- #tags_filter=filter.copy()
- #filter.update({'peer_id': None})
nodes = self.driver.GetNodes(filtre)
-
- #site_ids = []
+
+
interface_ids = []
tag_ids = []
nodes_dict = {}
+ for node in nodes:
+ nodes_dict[node['node_id']] = node
+
+ rspec_nodes = []
+ for node in nodes:
+
+ node['hostname'] = hostname_to_hrn( self.driver.root_auth,node['site_login_base'], node['hostname'])
+ rspec_node = Node()
+
+ rspec_node['component_id'] = hostname_to_urn(self.driver.root_auth, node['site_login_base'], node['hostname'])
+ rspec_node['component_name'] = node['hostname']
+ rspec_node['component_manager_id'] = hrn_to_urn(self.driver.root_auth, 'authority+sa')
+ rspec_node['authority_id'] = hrn_to_urn(PlXrn.site_hrn(self.driver.root_auth, node['site_login_base']), 'authority+sa')
+ rspec_node['boot_state'] = node['boot_state']
+ if node['posx'] and node['posy']:
+ location = Location({'longitude':node['posx'], 'latitude': node['posy']})
+ rspec_node['location'] = location
+
+ rspec_node['exclusive'] = 'True'
+ rspec_node['hardware_types']= [HardwareType({'name': 'senslab sensor node'})]
+
+ rspec_node['interfaces'] = []
+
+
+ rspec_node['tags'] = []
+
+ rspec_nodes.append(rspec_node)
+ return (rspec_nodes)
+
+ def get_nodes_and_links(self, slice=None,slivers=[], options={}):
+ # NT: the semantic of this function is not clear to me :
+ # if slice is not defined, then all the nodes should be returned
+ # if slice is defined, we should return only the nodes that are part of this slice
+ # but what is the role of the slivers parameter ?
+ # So i assume that slice['node_ids'] will be the same as slivers for us
+ filter = {}
+ tags_filter = {}
+
+ if slice :
+ if 'node_ids' in slice and slice['node_ids']:
+ #first case, a non empty slice was provided
+ filter['hostname'] = slice['node_ids']
+ tags_filter=filter.copy()
+ nodes = self.driver.GetNodes(filter['hostname'])
+ else :
+ #second case, a slice was provided, but is empty
+ nodes={}
+ else :
+ #third case, no slice was provided
+ nodes = self.driver.GetNodes()
+
+ #geni_available = options.get('geni_available')
+ #if geni_available:
+ #filter['boot_state'] = 'boot'
+ print>>sys.stderr, "\r\n \r\n \t get_nodes_and_links filter %s \r\n \r\n \t slivers %s" %(filter, slivers)
+ #filter.update({'peer_id': None})
+ #nodes = self.driver.GetNodes(filter['hostname'])
+ #print>>sys.stderr, "\r\n \r\n \t get_nodes_and_links nodes %s" %(nodes)
+
+ #site_ids = []
+ #interface_ids = []
+ #tag_ids = []
+ nodes_dict = {}
for node in nodes:
#site_ids.append(node['site_id'])
#interface_ids.extend(node['interface_ids'])
#tag_ids.extend(node['node_tag_ids'])
nodes_dict[node['node_id']] = node
-
+
# get sites
#sites_dict = self.get_sites({'site_id': site_ids})
# get interfaces
#interfaces = self.get_interfaces({'interface_id':interface_ids})
# get tags
#node_tags = self.get_node_tags(tags_filter)
- # get initscripts
- #pl_initscripts = self.get_pl_initscripts()
-
+
#links = self.get_links(sites_dict, nodes_dict, interfaces)
-
+
rspec_nodes = []
for node in nodes:
# skip whitelisted nodes
#if node['slice_ids_whitelist']:
#if not slice or slice['slice_id'] not in node['slice_ids_whitelist']:
#continue
- node['hostname'] = hostname_to_hrn( self.driver.root_auth,node['site_login_base'], node['hostname'])
rspec_node = Node()
# xxx how to retrieve site['login_base']
#site_id=node['site_id']
#site=sites_dict[site_id]
-
- rspec_node['component_id'] = hostname_to_urn(self.driver.root_auth, node['site_login_base'], node['hostname'])
- rspec_node['component_name'] = node['hostname']
+ rspec_node['component_id'] = hostname_to_urn(self.driver.root_auth, node['site'], node['hostname'])
+ rspec_node['component_name'] = node['hostname']
rspec_node['component_manager_id'] = hrn_to_urn(self.driver.root_auth, 'authority+sa')
- rspec_node['authority_id'] = hrn_to_urn(PlXrn.site_hrn(self.driver.root_auth, node['site_login_base']), 'authority+sa')
- rspec_node['boot_state'] = node['boot_state']
- if node['posx'] and node['posy']:
- location = Location({'longitude':node['posx'], 'latitude': node['posy']})
- rspec_node['location'] = location
-
- rspec_node['exclusive'] = 'True'
- rspec_node['hardware_types']= [HardwareType({'name': 'senslab sensor node'})]
+ #rspec_node['component_manager_id'] = Xrn(self.driver.root_auth, 'authority+sa').get_urn()
+ rspec_node['authority_id'] = hrn_to_urn(PlXrn.site_hrn(self.driver.root_auth, node['site']), 'authority+sa')
+ # do not include boot state (<available> element) in the manifest rspec
+ if not slice:
+ rspec_node['boot_state'] = node['boot_state']
+ rspec_node['exclusive'] = 'true'
+ rspec_node['hardware_types'] = [HardwareType({'name': 'slab-sensor'})]
# only doing this because protogeni rspec needs
# to advertise available initscripts
- #rspec_node['pl_initscripts'] = pl_initscripts.values()
- # add site/interface info to nodes.
+ rspec_node['pl_initscripts'] = None
+ # add site/interface info to nodes.
# assumes that sites, interfaces and tags have already been prepared.
#site = sites_dict[node['site_id']]
#if site['longitude'] and site['latitude']:
- #location = Location({'longitude': site['longitude'], 'latitude': site['latitude']})
+ #location = Location({'longitude': site['longitude'], 'latitude': site['latitude'], 'country': 'unknown'})
#rspec_node['location'] = location
+ if node['posx'] and node['posy']:
+ location = Location({'longitude':node['posx'], 'latitude': node['posy']})
+ rspec_node['location'] = location
rspec_node['interfaces'] = []
#if_count=0
#for if_id in node['interface_ids']:
#interface = Interface(interfaces[if_id])
#interface['ipv4'] = interface['ip']
- #interface['component_id'] = PlXrn(auth=self.api.hrn, interface='node%s:eth%s' % (node['node_id'], if_count)).get_urn()
+ #interface['component_id'] = PlXrn(auth=self.driver.hrn,
+ #interface='node%s:eth%s' % (node['node_id'], if_count)).get_urn()
+ # interfaces in the manifest need a client id
+ #if slice:
+ #interface['client_id'] = "%s:%s" % (node['node_id'], if_id)
#rspec_node['interfaces'].append(interface)
#if_count+=1
-
+
#tags = [PLTag(node_tags[tag_id]) for tag_id in node['node_tag_ids']]
rspec_node['tags'] = []
- #if node['node_id'] in slivers:
- ## add sliver info
- #sliver = slivers[node['node_id']]
- #rspec_node['sliver_id'] = sliver['sliver_id']
- #rspec_node['client_id'] = node['hostname']
- #rspec_node['slivers'] = [sliver]
+ if node['hrn'] in slivers:
+ # add sliver info
+ sliver = slivers[node['node_id']]
+ rspec_node['sliver_id'] = sliver['sliver_id']
+ rspec_node['client_id'] = node['hostname']
+ rspec_node['slivers'] = [sliver]
- ## slivers always provide the ssh service
- #login = Login({'authentication': 'ssh-keys', 'hostname': node['hostname'], 'port':'22'})
+ # slivers always provide the ssh service
+ #login = Login({'authentication': 'ssh-keys', 'hostname': node['hostname'], 'port':'22', 'username': sliver['name']})
#service = Services({'login': login})
#rspec_node['services'] = [service]
rspec_nodes.append(rspec_node)
- return (rspec_nodes)
-
-
+ return (rspec_nodes)
#from plc/aggregate.py
def get_rspec(self, slice_xrn=None, version = None, options={}):
- print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec **************\r\n"
-
-
+
rspec = None
version_manager = VersionManager()
version = version_manager.get_version(version)
-
+ print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** version %s version_manager %s options %s \r\n" %(version,version_manager,options)
if not slice_xrn:
rspec_version = version_manager._get_version(version.type, version.version, 'ad')
else:
rspec_version = version_manager._get_version(version.type, version.version, 'manifest')
slice, slivers = self.get_slice_and_slivers(slice_xrn)
+ #at this point sliver my be {} if no senslab job is running for this user/slice.
rspec = RSpec(version=rspec_version, user_options=options)
#if slice and 'expires' in slice:
- #rspec.xml.set('expires', epochparse(slice['expires']))
+ #rspec.xml.set('expires', datetime_to_epoch(slice['expires']))
# add sliver defaults
#nodes, links = self.get_nodes_and_links(slice, slivers)
- nodes = self.get_nodes()
+ nodes = self.get_nodes_and_links(slice,slivers)
rspec.version.add_nodes(nodes)
#rspec.version.add_links(links)
- #default_sliver = slivers.get(None, [])
- #if default_sliver:
- #default_sliver_attribs = default_sliver.get('tags', [])
- #for attrib in default_sliver_attribs:
- #logger.info(attrib)
- #rspec.version.add_default_sliver_attribute(attrib['tagname'], attrib['value'])
+ default_sliver = slivers.get(None, [])
+ if default_sliver:
+ default_sliver_attribs = default_sliver.get('tags', [])
+ print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** default_sliver_attribs %s \r\n" %(default_sliver_attribs)
+ for attrib in default_sliver_attribs:
+ print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** attrib %s \r\n" %(attrib)
+ logger.info(attrib)
+ rspec.version.add_default_sliver_attribute(attrib['tagname'], attrib['value'])
return rspec.toxml()