#
from sfa.util.faults import MissingSfaInfo, UnknownSfaType, \
RecordNotFound, SfaNotImplemented, SliverDoesNotExist, SearchFailed, \
- UnsupportedOperation
+ UnsupportedOperation, Forbidden
from sfa.util.sfalogging import logger
from sfa.util.defaultdict import defaultdict
from sfa.util.sfatime import utcparse, datetime_to_string, datetime_to_epoch
# one would think the driver should not need to mess with the SFA db, but..
from sfa.storage.alchemy import dbsession
from sfa.storage.model import RegRecord, SliverAllocation
+from sfa.trust.credential import Credential
# used to be used in get_ticket
#from sfa.trust.sfaticket import SfaTicket
if PlDriver.cache is None:
PlDriver.cache = Cache()
self.cache = PlDriver.cache
+
+ def sliver_to_slice_xrn(self, xrn):
+ sliver_id_parts = Xrn(xrn).get_sliver_id_parts()
+ slice_id = int(sliver_id_parts[0])
+ slices = self.shell.GetSlices(slice_id)
+ if not slices:
+ raise Forbidden("Unable to locate slice record for sliver: %s" % xrn)
+ slice = slices[0]
+ slice_xrn = PlXrn(auth=self.hrn, slicename=slice['name'])
+ return slice_xrn
+ def check_sliver_credentials(self, creds, urns):
+ # build list of cred object hrns
+ slice_cred_names = []
+ for cred in creds:
+ slice_cred_hrn = Credential(cred=cred).get_gid_object().get_hrn()
+ slice_cred_names.append(PlXrn(xrn=slice_cred_hrn).pl_slicename())
+
+ # look up slice name of slivers listed in urns arg
+ slice_ids = []
+ for urn in urns:
+ sliver_id_parts = Xrn(xrn=urn).get_sliver_id_parts()
+ slice_ids.append(sliver_id_parts[0])
+
+ if not slice_ids:
+ raise Forbidden("sliver urn not provided")
+
+ slices = self.shell.GetSlices(slice_ids)
+ sliver_names = [slice['name'] for slice in slices]
+
+ # make sure we have a credential for every specified sliver ierd
+ for sliver_name in sliver_names:
+ if sliver_name not in slice_cred_names:
+ msg = "Valid credential not found for target: %s" % sliver_name
+ raise Forbidden(msg)
+
########################################
########## registry oriented
########################################
if not persons:
for key in ['first_name','last_name']:
if key not in sfa_record: sfa_record[key]='*from*sfa*'
- pointer = self.shell.AddPerson(dict(sfa_record))
+ # AddPerson does not allow everything to be set
+ can_add = ['first_name', 'last_name', 'title','email', 'password', 'phone', 'url', 'bio']
+ add_person_dict=dict ( [ (k,sfa_record[k]) for k in sfa_record if k in can_add ] )
+ pointer = self.shell.AddPerson(add_person_dict)
else:
pointer = persons[0]['person_id']
rspec = aggregate.list_resources(version=version, options=options)
return rspec
- def describe(self, urns, version, options={}, allocation_status=None):
+ def describe(self, urns, version, options={}):
aggregate = PlAggregate(self)
return aggregate.describe(urns, version=version, options=options)
persons = slices.verify_persons(xrn.hrn, slice, users, peer, sfa_peer, options=options)
# ensure slice attributes exists
slices.verify_slice_attributes(slice, requested_attributes, options=options)
-
+
# add/remove slice from nodes
- requested_slivers = []
- for node in rspec.version.get_nodes_with_slivers():
- hostname = None
- if node.get('component_name'):
- hostname = node.get('component_name').strip()
- elif node.get('component_id'):
- hostname = xrn_to_hostname(node.get('component_id').strip())
- if hostname:
- requested_slivers.append(hostname)
- nodes = slices.verify_slice_nodes(slice, requested_slivers, peer)
-
- # update all sliver allocation states setting then to geni_allocated
- sliver_ids = []
- for node in nodes:
- sliver_hrn = '%s.%s-%s' % (self.hrn, slice['slice_id'], node['node_id'])
- sliver_id = Xrn(sliver_hrn, type='sliver').urn
- sliver_ids.append(sliver_id)
- SliverAllocation.set_allocations(sliver_ids, 'geni_allocated')
+ request_nodes = rspec.version.get_nodes_with_slivers()
+ nodes = slices.verify_slice_nodes(urn, slice, request_nodes, peer)
# add/remove links links
slices.verify_slice_links(slice, rspec.version.get_link_requests(), nodes)
slivers = aggregate.get_slivers(urns)
sliver_ids = [sliver['sliver_id'] for sliver in slivers]
SliverAllocation.set_allocations(sliver_ids, 'geni_provisioned')
-
- return self.describe(urns, None, options=options)
+ version_manager = VersionManager()
+ rspec_version = version_manager.get_version(options['geni_rspec_version'])
+ return self.describe(urns, rspec_version, options=options)
def delete(self, urns, options={}):
# collect sliver ids so we can update sliver allocation states after
# we remove the slivers.
aggregate = PlAggregate(self)
slivers = aggregate.get_slivers(urns)
- slice_id = slivers[0]['slice_id']
- node_ids = []
- sliver_ids = []
- for sliver in slivers:
- node_ids.append(sliver['node_id'])
- sliver_ids.append(sliver['sliver_id'])
-
- # determine if this is a peer slice
- # xxx I wonder if this would not need to use PlSlices.get_peer instead
- # in which case plc.peers could be deprecated as this here
- # is the only/last call to this last method in plc.peers
- slice_hrn = PlXrn(auth=self.hrn, slicename=slivers[0]['name']).get_hrn()
- peer = peers.get_peer(self, slice_hrn)
- try:
- if peer:
- self.shell.UnBindObjectFromPeer('slice', slice_id, peer)
-
- self.shell.DeleteSliceFromNodes(slice_id, node_ids)
-
- # delete sliver allocation states
- SliverAllocation.delete_allocations(sliver_ids)
- finally:
- if peer:
- self.shell.BindObjectToPeer('slice', slice_id, peer, slice['peer_slice_id'])
+ if slivers:
+ slice_id = slivers[0]['slice_id']
+ node_ids = []
+ sliver_ids = []
+ for sliver in slivers:
+ node_ids.append(sliver['node_id'])
+ sliver_ids.append(sliver['sliver_id'])
+
+ # determine if this is a peer slice
+ # xxx I wonder if this would not need to use PlSlices.get_peer instead
+ # in which case plc.peers could be deprecated as this here
+ # is the only/last call to this last method in plc.peers
+ slice_hrn = PlXrn(auth=self.hrn, slicename=slivers[0]['name']).get_hrn()
+ peer = peers.get_peer(self, slice_hrn)
+ try:
+ if peer:
+ self.shell.UnBindObjectFromPeer('slice', slice_id, peer)
+
+ self.shell.DeleteSliceFromNodes(slice_id, node_ids)
+
+ # delete sliver allocation states
+ SliverAllocation.delete_allocations(sliver_ids)
+ finally:
+ if peer:
+ self.shell.BindObjectToPeer('slice', slice_id, peer, slice['peer_slice_id'])
# prepare return struct
geni_slivers = []
- for node_id in node_ids:
- sliver_hrn = '%s.%s-%s' % (self.hrn, slice_id, node_id)
+ for sliver in slivers:
geni_slivers.append(
- {'geni_sliver_urn': Xrn(sliver_hrn, type='sliver').urn,
+ {'geni_sliver_urn': sliver['sliver_id'],
'geni_allocation_status': 'geni_unallocated',
- 'geni_expires': datetime_to_string(utcparse(slivers[0]['expires']))})
+ 'geni_expires': datetime_to_string(utcparse(sliver['expires']))})
return geni_slivers
def renew (self, urns, expiration_time, options={}):
slice = slices[0]
requested_time = utcparse(expiration_time)
record = {'expires': int(datetime_to_epoch(requested_time))}
- try:
- self.shell.UpdateSlice(slice['slice_id'], record)
- return True
- except:
- return False
+ self.shell.UpdateSlice(slice['slice_id'], record)
+ description = self.describe(urns, None, options)
+ return description['geni_slivers']
+
def perform_operational_action (self, urns, action, options={}):
# MyPLC doesn't support operational actions. Lets pretend like it