-# import modules used here -- sys is a very standard one
-import sys
-import httplib
-import json
+#import httplib
+#import json
+import time
-
-#from sfa.senslab.OARrestapi import *
-
-from sfa.util.config import Config
+#from sfa.util.config import Config
from sfa.util.xrn import hrn_to_urn, urn_to_hrn, urn_to_sliver_id
-from sfa.planetlab.plxrn import PlXrn, hostname_to_urn, hrn_to_pl_slicename
from sfa.rspecs.rspec import RSpec
+from sfa.rspecs.elements.versions.slabv1Node import SlabPosition
from sfa.rspecs.elements.location import Location
from sfa.rspecs.elements.hardware_type import HardwareType
-from sfa.rspecs.elements.node import Node
#from sfa.rspecs.elements.login import Login
#from sfa.rspecs.elements.services import Services
from sfa.rspecs.elements.sliver import Sliver
-
+from sfa.rspecs.elements.lease import Lease
+from sfa.rspecs.elements.granularity import Granularity
from sfa.rspecs.version_manager import VersionManager
-from sfa.util.sfatime import datetime_to_epoch
+#from sfa.util.sfatime import datetime_to_epoch
+
+from sfa.rspecs.elements.versions.slabv1Node import SlabNode
+from sfa.util.sfalogging import logger
-def hostname_to_hrn(root_auth,login_base,hostname):
- return PlXrn(auth=root_auth,hostname=login_base + '_' +hostname).get_hrn()
+from sfa.util.xrn import Xrn
+
+def slab_xrn_to_hostname(xrn):
+ return Xrn.unescape(Xrn(xrn=xrn, type='node').get_leaf())
+
+def slab_xrn_object(root_auth, hostname):
+ """Attributes are urn and hrn.
+ Get the hostname using slab_xrn_to_hostname on the urn.
+
+ """
+ return Xrn('.'.join( [root_auth, Xrn.escape(hostname)]), type='node')
class SlabAggregate:
user_options = {}
- def __init__(self ,driver):
+ def __init__(self, driver):
self.driver = driver
def get_slice_and_slivers(self, slice_xrn):
Returns a dict of slivers keyed on the sliver's node_id
"""
slivers = {}
- slice = None
+ sfa_slice = None
if not slice_xrn:
- return (slice, slivers)
+ return (sfa_slice, slivers)
slice_urn = hrn_to_urn(slice_xrn, 'slice')
slice_hrn, _ = urn_to_hrn(slice_xrn)
slice_name = slice_hrn
- print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers "
- slices = self.driver.GetSlices(slice_filter= str(slice_name), slice_filter_type = 'slice_hrn')
- print >>sys.stderr,"\r\n \r\n \t\t_____________ Slabaggregate api get_slice_and_slivers slices %s " %(slices)
+
+ slices = self.driver.GetSlices(slice_filter= str(slice_name), \
+ slice_filter_type = 'slice_hrn')
+ logger.debug("Slabaggregate api \tget_slice_and_slivers slices %s " \
+ %(slices))
if not slices:
- return (slice, slivers)
- if isinstance(slice, list):
- slice = slices[0]
- else:
- slice = slices
+ return (sfa_slice, slivers)
+ #if isinstance(sfa_slice, list):
+ #sfa_slice = slices[0]
+ #else:
+ #sfa_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-node',
- 'tags': []})
- slivers[node_id] = sliver
- except KeyError:
- print>>sys.stderr, " \r\n \t\t get_slice_and_slivers KeyError "
+ for sfa_slice in slices:
+ if sfa_slice['oar_job_id'] is not -1:
+ try:
+
+ for node_id in sfa_slice['node_ids']:
+ #node_id = self.driver.root_auth + '.' + node_id
+ sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, \
+ sfa_slice['record_id_slice'], node_id),
+ 'name': sfa_slice['slice_hrn'],
+ 'type': 'slab-node',
+ 'tags': []})
+ slivers[node_id] = sliver
+ except KeyError:
+ logger.log_exc("SLABAGGREGATE \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)
+ logger.debug("SLABAGGREGATE api get_slice_and_slivers slivers %s "\
+ %(slivers))
+ return (sfa_slice, slivers)
- def get_nodes(self, slice=None,slivers=[], options={}):
+ def get_nodes(self, slices=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
+ # 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 = {}
+ #filter_dict = {}
tags_filter = {}
- # Commenting this part since all nodes should be returned, even if a slice is provided
+ # get the granularity in second for the reservation system
+ grain = self.driver.GetLeaseGranularity()
+
+ # Commenting this part since all nodes should be returned,
+ # even if a slice is provided
#if slice :
# if 'node_ids' in slice and slice['node_ids']:
# #first case, a non empty slice was provided
#if node['slice_ids_whitelist']:
#if not slice or slice['slice_id'] not in node['slice_ids_whitelist']:
#continue
- rspec_node = Node()
+ #rspec_node = Node()
+ rspec_node = SlabNode()
# 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'], node['hostname'])
+ rspec_node['mobile'] = node['mobile']
+ rspec_node['archi'] = node['archi']
+ rspec_node['radio'] = node['radio']
+
+ slab_xrn = slab_xrn_object(self.driver.root_auth, node['hostname'])
+ rspec_node['component_id'] = slab_xrn.urn
rspec_node['component_name'] = node['hostname']
- rspec_node['component_manager_id'] = hrn_to_urn(self.driver.root_auth, 'authority+sa')
- #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')
+ rspec_node['component_manager_id'] = \
+ hrn_to_urn(self.driver.root_auth, 'authority+sa')
+
+ # Senslab's nodes are federated : there is only one authority
+ # for all Senslab sites, registered in SFA.
+ # Removing the part including the site in authority_id SA 27/07/12
+ rspec_node['authority_id'] = rspec_node['component_manager_id']
+
# do not include boot state (<available> element) in the manifest rspec
#if not slice:
# add site/interface info to nodes.
# assumes that sites, interfaces and tags have already been prepared.
#site = sites_dict[node['site_id']]
-
- try:
- if node['posx'] and node['posy']:
- location = Location({'longitude':node['posx'], 'latitude': node['posy']})
- rspec_node['location'] = location
- except KeyError:
- pass
+ location = Location({'country':'France'})
+ rspec_node['location'] = location
+
+
+ position = SlabPosition()
+ for field in position :
+ try:
+ position[field] = node[field]
+ except KeyError, error :
+ logger.log_exc("SLABAGGREGATE\t get_rspec position %s "%(error))
+
+ rspec_node['position'] = position
#rspec_node['interfaces'] = []
#if_count=0
#for if_id in node['interface_ids']:
#if_count+=1
#tags = [PLTag(node_tags[tag_id]) for tag_id in node['node_tag_ids']]
+ # Granularity
+ granularity = Granularity({'grain': grain})
+ rspec_node['granularity'] = granularity
rspec_node['tags'] = []
if node['hostname'] in slivers:
# add sliver info
#service = Services({'login': login})
#rspec_node['services'] = [service]
rspec_nodes.append(rspec_node)
-
+
return (rspec_nodes)
+ def get_leases(self, slice_record = None, options = {}):
+
+ now = int(time.time())
+ lease_filter = {'clip': now }
+
+ self.driver.synchronize_oar_and_slice_table()
+ #if slice_record:
+ #lease_filter.update({'name': slice_record['name']})
+ return_fields = ['lease_id', 'hostname', 'site_id', \
+ 'name', 'start_time', 'duration']
+ #leases = self.driver.GetLeases(lease_filter)
+ leases = self.driver.GetLeases()
+ grain = self.driver.GetLeaseGranularity()
+ site_ids = []
+ rspec_leases = []
+ for lease in leases:
+ #as many leases as there are nodes in the job
+ for node in lease['reserved_nodes']:
+ rspec_lease = Lease()
+ rspec_lease['lease_id'] = lease['lease_id']
+ site = node['site_id']
+ slab_xrn = slab_xrn_object(self.driver.root_auth, node['hostname'])
+ rspec_lease['component_id'] = slab_xrn.urn
+ #rspec_lease['component_id'] = hostname_to_urn(self.driver.hrn, \
+ #site, node['hostname'])
+ rspec_lease['slice_id'] = lease['slice_id']
+ rspec_lease['start_time'] = lease['t_from']
+ rspec_lease['duration'] = (lease['t_until'] - lease['t_from']) \
+ / grain
+ rspec_leases.append(rspec_lease)
+ return rspec_leases
+
+ #rspec_leases = []
+ #for lease in leases:
+
+ #rspec_lease = Lease()
+
+ ## xxx how to retrieve site['login_base']
+
+ #rspec_lease['lease_id'] = lease['lease_id']
+ #rspec_lease['component_id'] = hostname_to_urn(self.driver.hrn, \
+ #site['login_base'], lease['hostname'])
+ #slice_hrn = slicename_to_hrn(self.driver.hrn, lease['name'])
+ #slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ #rspec_lease['slice_id'] = slice_urn
+ #rspec_lease['t_from'] = lease['t_from']
+ #rspec_lease['t_until'] = lease['t_until']
+ #rspec_leases.append(rspec_lease)
+ #return rspec_leases
#from plc/aggregate.py
def get_rspec(self, slice_xrn=None, version = None, options={}):
rspec = None
- version_manager = VersionManager()
+ version_manager = VersionManager()
+ version = version_manager.get_version(version)
+ logger.debug("SlabAggregate \t get_rspec ***version %s \
+ version.type %s version.version %s options %s \r\n" \
+ %(version,version.type,version.version,options))
- version = version_manager.get_version(version)
- print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** version %s version.type %s version.version %s options %s \r\n" %(version,version.type,version.version,options)
-
- if not slice_xrn:
- rspec_version = version_manager._get_version(version.type, version.version, 'ad')
+ 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')
+ 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.
+ slices, slivers = self.get_slice_and_slivers(slice_xrn)
+ #at this point sliver may be empty if no senslab job
+ #is running for this user/slice.
rspec = RSpec(version=rspec_version, user_options=options)
#rspec.xml.set('expires', datetime_to_epoch(slice['expires']))
# add sliver defaults
#nodes, links = self.get_nodes(slice, slivers)
- nodes = self.get_nodes(slice,slivers)
- print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec ************** options %s rspec_version %s version_manager %s rspec.version %s \r\n" %(options, rspec_version,version_manager, rspec.version)
- rspec.version.add_nodes(nodes)
+ logger.debug("\r\n \r\n SlabAggregate \tget_rspec ******* slice_xrn %s \r\n \r\n"\
+ %(slice_xrn))
+ if not options.get('list_leases') or options.get('list_leases') and options['list_leases'] != 'leases':
+ nodes = self.get_nodes(slices, slivers)
+ #In case creating a job slice _xrn is not set to None
+ rspec.version.add_nodes(nodes)
+ if slice_xrn :
+ #Get user associated with this slice
+ #user = dbsession.query(RegRecord).filter_by(record_id = \
+ #slices['record_id_user']).first()
+ #ldap_username = (user.hrn).split('.')[1]
+ ldap_username = slices['slice_hrn']
+ tmp = ldap_username.split('.')
+ ldap_username = tmp[1].split('_')[0]
+ logger.debug("SlabAggregate \tget_rspec **** \
+ ldap_username %s rspec.version %s\r\n" %(ldap_username, rspec.version))
+ if version.type == "Slab":
+ rspec.version.add_connection_information(ldap_username)
- 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'])
-
+ default_sliver = slivers.get(None, [])
+ if default_sliver:
+ default_sliver_attribs = default_sliver.get('tags', [])
+ logger.debug("SlabAggregate \tget_rspec **** \
+ default_sliver_attribs %s \r\n" %(default_sliver_attribs))
+ for attrib in default_dbsessionsliver_attribs:
+
+
+ rspec.version.add_default_sliver_attribute(attrib['tagname'], \
+ attrib['value'])
+ if options.get('list_leases') or options.get('list_leases') and options['list_leases'] != 'resources':
+ leases = self.get_leases(slices)
+ rspec.version.add_leases(leases)
+
+ logger.debug("SlabAggregate \tget_rspec ******* rspec_toxml %s \r\n"\
+ %(rspec.toxml()))
return rspec.toxml()
git://git.onelab.eu / sfa.git / blobdiff