+#import httplib
+#import json
+import time
-#!/usr/bin/python
-# import modules used here -- sys is a very standard one
-import sys
-import httplib
-import json
-
-
-from sfa.rspecs.version_manager import VersionManager
-from sfa.senslab.OARrestapi import *
-#from sfa.senslab.slabdriver import SlabDriver
-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.util.plxrn import PlXrn, hostname_to_urn, hrn_to_pl_slicename
+from sfa.planetlab.plxrn import PlXrn, hostname_to_urn, slicename_to_hrn
from sfa.rspecs.rspec import RSpec
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.link import Link
-#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.elements.services import Services
-#from sfa.rspecs.elements.pltag import PLTag
-from sfa.util.topology import Topology
+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.plc.vlink import get_tc_rate
-from sfa.util.sfatime import epochparse
-def hostname_to_hrn(root_auth,login_base,hostname):
- return PlXrn(auth=root_auth,hostname=login_base+'_'+hostname).get_hrn()
+#from sfa.util.sfatime import datetime_to_epoch
+
+
+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()
class SlabAggregate:
-
sites = {}
nodes = {}
api = None
links = {}
node_tags = {}
- prepared=False
+ prepared = False
user_options = {}
- def __init__(self ,driver):
- self.OARImporter = OARapi()
+ def __init__(self, driver):
self.driver = driver
- #self.api = api
- print >>sys.stderr,"\r\n \r\n \t\t_____________INIT Slabaggregate api : %s" %(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
- slices = self.driver.GetSlices(slice_name)
+
+ 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)
- 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
-
- # sort sliver attributes by node id
- #tags = self.driver.GetSliceTags({'slice_tag_id': slice['slice_tag_ids']})
- #for tag in tags:
- ## most likely a default/global sliver attribute (node_id == None)
- #if tag['node_id'] not in slivers:
- #sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], ""),
- #'name': 'slab-vm',
- #'tags': []})
- #slivers[tag['node_id']] = sliver
- #slivers[tag['node_id']]['tags'].append(tag)
-
- return (slice, slivers)
-
+ 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 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:
+ ### most likely a default/global sliver attribute (node_id == None)
+ ##if tag['node_id'] not in slivers:
+ ##sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], ""),
+ ##'name': 'slab-vm',
+ ##'tags': []})
+ ##slivers[tag['node_id']] = sliver
+ ##slivers[tag['node_id']]['tags'].append(tag)
+ logger.debug("SLABAGGREGATE api get_slice_and_slivers slivers %s "\
+ %(slivers))
+ return (sfa_slice, slivers)
-
- def get_nodes(self):
- 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)
+ 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
+ # 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_dict = {}
+ tags_filter = {}
+
+ # 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
+ # 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()
+ nodes = self.driver.GetNodes()
+ #geni_available = options.get('geni_available')
+ #if geni_available:
+ #filter['boot_state'] = 'boot'
+ #filter.update({'peer_id': None})
+ #nodes = self.driver.GetNodes(filter['hostname'])
+
#site_ids = []
- interface_ids = []
- tag_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)
-
+
+
+ reserved_nodes = self.driver.GetNodesCurrentlyInUse()
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'], node['hostname'])
+ 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')
+ # do not include boot state (<available> element) in the manifest rspec
- 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')
+ #if not slice:
+ # rspec_node['boot_state'] = node['boot_state']
+ # if node['hostname'] in reserved_nodes:
+ # rspec_node['boot_state'] = "Reserved"
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
-
+ if node['hostname'] in reserved_nodes:
+ rspec_node['boot_state'] = "Reserved"
rspec_node['exclusive'] = 'True'
- rspec_node['hardware_types']= [HardwareType({'name': 'senslab sensor node'})]
+ rspec_node['hardware_types'] = [HardwareType({'name': 'slab-node'})]
+
# 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']})
- #rspec_node['location'] = location
- rspec_node['interfaces'] = []
+
+ try:
+ if node['posx'] and node['posy']:
+ location = Location({'longitude':node['posx'], \
+ 'latitude': node['posy']})
+ rspec_node['location'] = location
+ except KeyError:
+ pass
+ #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']]
+ # Granularity
+ granularity = Granularity({'grain': grain})
+ rspec_node['granularity'] = granularity
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['hostname'] in slivers:
+ # add sliver info
+ sliver = slivers[node['hostname']]
+ 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)
+
+ def get_leases(self, slice_record = None, options = {}):
+
+ now = int(time.time())
+ lease_filter = {'clip': now }
+ #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']
+ rspec_lease['component_id'] = hostname_to_urn(self.driver.hrn, \
+ site, node['hostname'])
+ rspec_lease['slice_id'] = lease['slice_id']
+ rspec_lease['t_from'] = lease['t_from']
+ rspec_lease['t_until'] = lease['t_until']
+ 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={}):
- print>>sys.stderr, " \r\n SlabAggregate \t\t get_rspec **************\r\n"
-
-
+
rspec = None
- version_manager = VersionManager()
- version = version_manager.get_version(version)
-
-
- if not slice_xrn:
- rspec_version = version_manager._get_version(version.type, version.version, 'ad')
+ 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))
+
+ 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)
+ rspec_version = version_manager._get_version(version.type, \
+ version.version, 'manifest')
+
+ 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)
+
+
#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()
- 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'])
+ #nodes, links = self.get_nodes(slice, slivers)
+ if not options.get('list_leases') or options.get('list_leases') and options['list_leases'] != 'leases':
+ nodes = self.get_nodes(slices, slivers)
+ rspec.version.add_nodes(nodes)
+ 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_sliver_attribs:
+ logger.debug("SlabAggregate \tget_rspec ******* attrib %s \r\n"\
+ %(attrib))
+
+ 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)
return rspec.toxml()
git://git.onelab.eu / sfa.git / blobdiff