+
+
import datetime
import time
import traceback
from types import StringTypes
from sfa.util.faults import *
-from sfa.util.xrn import get_authority, hrn_to_urn, urn_to_hrn, Xrn
+from sfa.util.xrn import get_authority, hrn_to_urn, urn_to_hrn, Xrn, urn_to_sliver_id
from sfa.util.plxrn import slicename_to_hrn, hrn_to_pl_slicename, hostname_to_urn
from sfa.util.rspec import *
from sfa.util.specdict import *
from sfa.plc.slices import *
from sfa.util.version import version_core
from sfa.rspecs.rspec_version import RSpecVersion
+from sfa.rspecs.sfa_rspec import sfa_rspec_version
+from sfa.rspecs.pg_rspec import pg_rspec_ad_version, pg_rspec_request_version
from sfa.rspecs.rspec_parser import parse_rspec
from sfa.util.sfatime import utcparse
from sfa.util.callids import Callids
def GetVersion(api):
xrn=Xrn(api.hrn)
- return version_core({'interface':'aggregate',
- 'testbed':'myplc',
- 'hrn':xrn.get_hrn(),
- 'input_rspec' : ['PG 2', 'SFA 1'],
- 'output_rspec' : ["SFA 1"],
- 'ad_rspec' : ["PG 2", "SFA 1"],
- })
+ request_rspec_versions = [dict(pg_rspec_request_version), dict(sfa_rspec_version)]
+ ad_rspec_versions = [dict(pg_rspec_ad_version), dict(sfa_rspec_version)]
+ version_more = {'interface':'aggregate',
+ 'testbed':'myplc',
+ 'hrn':xrn.get_hrn(),
+ 'request_rspec_versions': request_rspec_versions,
+ 'ad_rspec_versions': ad_rspec_versions,
+ 'default_ad_rspec': dict(sfa_rspec_version)
+ }
+ return version_core(version_more)
def __get_registry_objects(slice_xrn, creds, users):
"""
slice = {}
+ # get_expiration always returns a normalized datetime - no need to utcparse
extime = Credential(string=creds[0]).get_expiration()
# If the expiration time is > 60 days from now, set the expiration time to 60 days from now
if extime > datetime.datetime.utcnow() + datetime.timedelta(days=60):
api.logger.info(hrn)
slicename = hrn_to_pl_slicename(hrn)
- slices = api.plshell.GetSlices(api.plauth, [slicename], ['node_ids','person_ids','name','expires'])
+ slices = api.plshell.GetSlices(api.plauth, [slicename], ['slice_id', 'node_ids','person_ids','name','expires'])
if len(slices) == 0:
- raise Exception("Slice %s not found (used %s as slicename internally)" % slice_xrn, slicename)
+ raise Exception("Slice %s not found (used %s as slicename internally)" % (slice_xrn, slicename))
slice = slices[0]
# report about the local nodes only
nodes = api.plshell.GetNodes(api.plauth, {'node_id':slice['node_ids'],'peer_id':None},
- ['hostname', 'site_id', 'boot_state', 'last_contact'])
+ ['node_id', 'hostname', 'site_id', 'boot_state', 'last_contact'])
site_ids = [node['site_id'] for node in nodes]
sites = api.plshell.GetSites(api.plauth, site_ids, ['site_id', 'login_base'])
sites_dict = dict ( [ (site['site_id'],site['login_base'] ) for site in sites ] )
top_level_status = 'unknown'
if nodes:
top_level_status = 'ready'
- result['geni_urn'] = Xrn(slice_xrn, 'slice').get_urn()
+ slice_urn = Xrn(slice_xrn, 'slice').get_urn()
+ result['geni_urn'] = slice_urn
result['pl_login'] = slice['name']
result['pl_expires'] = datetime.datetime.fromtimestamp(slice['expires']).ctime()
res['pl_last_contact'] = node['last_contact']
if node['last_contact'] is not None:
res['pl_last_contact'] = datetime.datetime.fromtimestamp(node['last_contact']).ctime()
- res['geni_urn'] = hostname_to_urn(api.hrn, sites_dict[node['site_id']], node['hostname'])
+ sliver_id = urn_to_sliver_id(slice_urn, slice['slice_id'], node['node_id'])
+ res['geni_urn'] = sliver_id
if node['boot_state'] == 'boot':
res['geni_status'] = 'ready'
else:
nodes = api.plshell.GetNodes(api.plauth, slice['node_ids'], ['hostname'])
current_slivers = [node['hostname'] for node in nodes]
rspec = parse_rspec(rspec_string)
- requested_slivers = rspec.get_nodes_with_slivers()
-
+ requested_slivers = [str(host) for host in rspec.get_nodes_with_slivers()]
# remove nodes not in rspec
deleted_nodes = list(set(current_slivers).difference(requested_slivers))
# add nodes from rspec
added_nodes = list(set(requested_slivers).difference(current_slivers))
+ # get sliver attributes
+ requested_slice_attributes = rspec.get_slice_attributes()
+ removed_slice_attributes = []
+ existing_slice_attributes = []
+ for slice_tag in api.plshell.GetSliceTags(api.plauth, {'slice_id': slice['slice_id']}):
+ attribute_found=False
+ for requested_attribute in requested_slice_attributes:
+ if requested_attribute['name'] == slice_tag['tagname'] and \
+ requested_attribute['value'] == slice_tag['value']:
+ attribute_found=True
+
+ if not attribute_found:
+ removed_slice_attributes.append(slice_tag)
+ else:
+ existing_slice_attributes.append(slice_tag)
+
try:
if peer:
api.plshell.UnBindObjectFromPeer(api.plauth, 'slice', slice['slice_id'], peer)
api.plshell.AddSliceToNodes(api.plauth, slice['name'], added_nodes)
api.plshell.DeleteSliceFromNodes(api.plauth, slice['name'], deleted_nodes)
-
- # TODO: update slice tags
- #network.updateSliceTags()
+ # remove stale attributes
+ for attribute in removed_slice_attributes:
+ try:
+ api.plshell.DeleteSliceTag(api.plauth, attribute['slice_tag_id'])
+ except Exception, e:
+ api.logger.warn('Failed to remove sliver attribute. name: %s, value: %s, node_id: %s\nCause:%s'\
+ % (name, value, node_id, str(e)))
+
+ # add requested_attributes
+ for attribute in requested_slice_attributes:
+ try:
+ name, value, node_id = attribute['name'], attribute['value'], attribute.get('node_id', None)
+ api.plshell.AddSliceTag(api.plauth, slice['name'], name, value, node_id)
+ except Exception, e:
+ api.logger.warn('Failed to add sliver attribute. name: %s, value: %s, node_id: %s\nCause:%s'\
+ % (name, value, node_id, str(e)))
finally:
if peer:
api.plshell.BindObjectToPeer(api.plauth, 'slice', slice.id, peer,
slice.peer_id)
- return aggregate.get_rspec(slice_xrn=slice_xrn)
+ return aggregate.get_rspec(slice_xrn=slice_xrn, version=rspec.version)
def RenewSliver(api, xrn, creds, expiration_time, call_id):
return 1
# xxx Thierry : caching at the aggregate level sounds wrong...
-caching=True
-#caching=False
+#caching=True
+caching=False
def ListSlices(api, creds, call_id):
if Callids().already_handled(call_id): return []
# look in cache first
(hrn, type) = urn_to_hrn(xrn)
# get the rspec's return format from options
- rspec_version = RSpecVersion(options.get('rspec_version', 'SFA 1'))
- version_string = "rspec_%s_%s" % (rspec_version.format, rspec_version.version)
-
+ rspec_version = RSpecVersion(options.get('rspec_version'))
+ version_string = "rspec_%s" % (rspec_version.get_version_name())
+
+ #panos adding the info option to the caching key (can be improved)
+ if options.get('info'):
+ version_string = version_string + "_"+options.get('info', 'default')
+
# look in cache first
if caching and api.cache and not xrn:
rspec = api.cache.get(version_string)
api.logger.info("aggregate.ListResources: returning cached value for hrn %s"%hrn)
return rspec
- aggregate = Aggregate(api)
+ #aggregate = Aggregate(api)
+ #panos: passing user-defined options
+ #print "manager options = ",options
+ aggregate = Aggregate(api, options)
- if xrn:
- # get this rspec for the specified slice
- rspec = aggregate.get_rspec(slice_xrn=hrn, version=rspec_version)
- else:
- # generate rspec in both pg and sfa formats
- rspec = aggregate.get_rspec(version=rspec_version)
+ rspec = aggregate.get_rspec(slice_xrn=xrn, version=rspec_version)
# cache the result
if caching and api.cache and not xrn: