import time
import sys
+from sfa.util.sfalogging import logger
from sfa.util.faults import RecordNotFound, SliverDoesNotExist
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
from sfa.trust.sfaticket import SfaTicket
from sfa.trust.credential import Credential
+
from sfa.rspecs.version_manager import VersionManager
from sfa.rspecs.rspec import RSpec
from sfa.server.sfaapi import SfaApi
import sfa.plc.peers as peers
-from sfa.plc.aggregate import Aggregate
-from sfa.plc.slices import Slices
+from sfa.plc.plaggregate import PlAggregate
+from sfa.plc.plslices import PlSlices
class AggregateManager:
def __init__ (self):
# xxx Thierry : caching at the aggregate level sounds wrong...
- #self.caching=True
- self.caching=False
+ self.caching=True
+ #self.caching=False
- def GetVersion(self, api):
+ def GetVersion(self, api, options={}):
version_manager = VersionManager()
ad_rspec_versions = []
ad_rspec_versions.append(rspec_version.to_dict())
if rspec_version.content_type in ['*', 'request']:
request_rspec_versions.append(rspec_version.to_dict())
- default_rspec_version = version_manager.get_version("sfa 1").to_dict()
xrn=Xrn(api.hrn)
version_more = {'interface':'aggregate',
+ 'sfa': 2,
+ 'geni_api': api.config.SFA_AGGREGATE_API_VERSION,
'testbed':'myplc',
'hrn':xrn.get_hrn(),
- 'request_rspec_versions': request_rspec_versions,
- 'ad_rspec_versions': ad_rspec_versions,
- 'default_ad_rspec': default_rspec_version
+ 'geni_request_rspec_versions': request_rspec_versions,
+ 'geni_ad_rspec_versions': ad_rspec_versions,
}
return version_core(version_more)
- def _get_registry_objects(self, slice_xrn, creds, users):
- """
-
- """
- hrn, _ = urn_to_hrn(slice_xrn)
-
- hrn_auth = get_authority(hrn)
-
- # Build up objects that an SFA registry would return if SFA
- # could contact the slice's registry directly
- reg_objects = None
-
- if users:
- # dont allow special characters in the site login base
- #only_alphanumeric = re.compile('[^a-zA-Z0-9]+')
- #login_base = only_alphanumeric.sub('', hrn_auth[:20]).lower()
- slicename = hrn_to_pl_slicename(hrn)
- login_base = slicename.split('_')[0]
- reg_objects = {}
- site = {}
- site['site_id'] = 0
- site['name'] = 'geni.%s' % login_base
- site['enabled'] = True
- site['max_slices'] = 100
-
- # Note:
- # Is it okay if this login base is the same as one already at this myplc site?
- # Do we need uniqueness? Should use hrn_auth instead of just the leaf perhaps?
- site['login_base'] = login_base
- site['abbreviated_name'] = login_base
- site['max_slivers'] = 1000
- reg_objects['site'] = site
-
- 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):
- extime = datetime.datetime.utcnow() + datetime.timedelta(days=60)
- slice['expires'] = int(time.mktime(extime.timetuple()))
- slice['hrn'] = hrn
- slice['name'] = hrn_to_pl_slicename(hrn)
- slice['url'] = hrn
- slice['description'] = hrn
- slice['pointer'] = 0
- reg_objects['slice_record'] = slice
-
- reg_objects['users'] = {}
- for user in users:
- user['key_ids'] = []
- hrn, _ = urn_to_hrn(user['urn'])
- user['email'] = hrn_to_pl_slicename(hrn) + "@geni.net"
- user['first_name'] = hrn
- user['last_name'] = hrn
- reg_objects['users'][user['email']] = user
-
- return reg_objects
-
- def SliverStatus(self, api, slice_xrn, creds, call_id):
+ def SliverStatus(self, api, slice_xrn, creds, options={}):
+ call_id = options.get('call_id')
if Callids().already_handled(call_id): return {}
(hrn, _) = urn_to_hrn(slice_xrn)
result['geni_resources'] = resources
return result
- def CreateSliver(self, api, slice_xrn, creds, rspec_string, users, call_id):
+ def CreateSliver(self, api, slice_xrn, creds, rspec_string, users, options={}):
"""
Create the sliver[s] (slice) at this aggregate.
Verify HRN and initialize the slice record in PLC if necessary.
"""
+ call_id = options.get('call_id')
if Callids().already_handled(call_id): return ""
- aggregate = Aggregate(api)
- slices = Slices(api)
+ aggregate = PlAggregate(self.driver)
+ slices = PlSlices(api)
(hrn, _) = urn_to_hrn(slice_xrn)
peer = slices.get_peer(hrn)
sfa_peer = slices.get_sfa_peer(hrn)
requested_attributes = rspec.version.get_slice_attributes()
# ensure site record exists
- site = slices.verify_site(hrn, slice_record, peer, sfa_peer)
+ site = slices.verify_site(hrn, slice_record, peer, sfa_peer, options=options)
# ensure slice record exists
- slice = slices.verify_slice(hrn, slice_record, peer, sfa_peer)
+ slice = slices.verify_slice(hrn, slice_record, peer, sfa_peer, options=options)
# ensure person records exists
- persons = slices.verify_persons(hrn, slice, users, peer, sfa_peer)
+ persons = slices.verify_persons(hrn, slice, users, peer, sfa_peer, options=options)
# ensure slice attributes exists
- slices.verify_slice_attributes(slice, requested_attributes)
+ slices.verify_slice_attributes(slice, requested_attributes, options=options)
# add/remove slice from nodes
- requested_slivers = [str(host) for host in rspec.version.get_nodes_with_slivers()]
+ requested_slivers = [node.get('component_name') for node in rspec.version.get_nodes_with_slivers()]
slices.verify_slice_nodes(slice, requested_slivers, peer)
-
- aggregate.prepare_nodes({'hostname': requested_slivers})
- aggregate.prepare_interfaces({'node_id': aggregate.nodes.keys()})
+
+ # add/remove links links
slices.verify_slice_links(slice, rspec.version.get_link_requests(), aggregate)
# handle MyPLC peer association.
return aggregate.get_rspec(slice_xrn=slice_xrn, version=rspec.version)
- def RenewSliver(self, api, xrn, creds, expiration_time, call_id):
+ def RenewSliver(self, api, xrn, creds, expiration_time, options={}):
+ call_id = options.get('call_id')
if Callids().already_handled(call_id): return True
(hrn, _) = urn_to_hrn(xrn)
slicename = hrn_to_pl_slicename(hrn)
# XX not implemented at this interface
return 1
- def DeleteSliver(self, api, xrn, creds, call_id):
+ def DeleteSliver(self, api, xrn, creds, options={}):
+ call_id = options.get('call_id')
if Callids().already_handled(call_id): return ""
(hrn, _) = urn_to_hrn(xrn)
slicename = hrn_to_pl_slicename(hrn)
api.driver.BindObjectToPeer('slice', slice['slice_id'], peer, slice['peer_slice_id'])
return 1
- def ListSlices(self, api, creds, call_id):
+ def ListSlices(self, api, creds, options={}):
+ call_id = options.get('call_id')
if Callids().already_handled(call_id): return []
# look in cache first
if self.caching and api.cache:
return slice_urns
- def ListResources(self, api, creds, options, call_id):
+ def ListResources(self, api, creds, options={}):
+ call_id = options.get('call_id')
if Callids().already_handled(call_id): return ""
# get slice's hrn from options
xrn = options.get('geni_slice_urn', None)
+ cached = options.get('cached', True)
(hrn, _) = urn_to_hrn(xrn)
version_manager = VersionManager()
# get the rspec's return format from options
- rspec_version = version_manager.get_version(options.get('rspec_version'))
- version_string = "rspec_%s" % (rspec_version.to_string())
+ rspec_version = version_manager.get_version(options.get('geni_rspec_version'))
+ version_string = "rspec_%s" % (rspec_version)
#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 self.caching and api.cache and not xrn:
+ if self.caching and api.cache and not xrn and cached:
rspec = api.cache.get(version_string)
if rspec:
api.logger.info("aggregate.ListResources: returning cached value for hrn %s"%hrn)
#panos: passing user-defined options
#print "manager options = ",options
- aggregate = Aggregate(api, options)
- rspec = aggregate.get_rspec(slice_xrn=xrn, version=rspec_version)
+ aggregate = PlAggregate(self.driver)
+ rspec = aggregate.get_rspec(slice_xrn=xrn, version=rspec_version, options=options)
# cache the result
if self.caching and api.cache and not xrn:
return rspec
- def get_ticket(self, api, xrn, creds, rspec, users):
+ def GetTicket(self, api, xrn, creds, rspec, users, options={}):
(slice_hrn, _) = urn_to_hrn(xrn)
- slices = Slices(api)
+ slices = PlSlices(api)
peer = slices.get_peer(slice_hrn)
sfa_peer = slices.get_sfa_peer(slice_hrn)
for tmp_record in records:
if tmp_record['type'] == 'slice' and \
not tmp_record['peer_authority']:
- #Error (E0602, get_ticket): Undefined variable 'SliceRecord'
+ #Error (E0602, GetTicket): Undefined variable 'SliceRecord'
record = SliceRecord(dict=tmp_record)
if not record:
raise RecordNotFound(slice_hrn)
git://git.onelab.eu / sfa.git / blobdiff