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.util.record import *
from sfa.util.version import version_core
from sfa.util.sfatime import utcparse
from sfa.util.callids import Callids
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.api import SfaAPI
from sfa.plc.aggregate import Aggregate
from sfa.plc.slices import Slices
-#unused?
-#from sfa.plc.network import *
-#from sfa.plc.slices import *
def GetVersion(api):
}
return version_core(version_more)
-def __get_registry_objects(slice_xrn, creds, users):
+def _get_registry_objects(slice_xrn, creds, users):
"""
"""
return reg_objects
-def __get_hostnames(nodes):
- hostnames = []
- for node in nodes:
- hostnames.append(node.hostname)
- return hostnames
-
def SliverStatus(api, slice_xrn, creds, call_id):
if Callids().already_handled(call_id): return {}
# find out where this slice is currently running
slicename = hrn_to_pl_slicename(hrn)
- slices = api.plshell.GetSlices(api.plauth, [slicename], ['slice_id', 'node_ids','person_ids','name','expires'])
+ slices = api.driver.GetSlices([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))
slice = slices[0]
# report about the local nodes only
- nodes = api.plshell.GetNodes(api.plauth, {'node_id':slice['node_ids'],'peer_id':None},
+ nodes = api.driver.GetNodes({'node_id':slice['node_ids'],'peer_id':None},
['node_id', 'hostname', 'site_id', 'boot_state', 'last_contact'])
site_ids = [node['site_id'] for node in nodes]
requested_slivers = [str(host) for host in rspec.version.get_nodes_with_slivers()]
slices.verify_slice_nodes(slice, requested_slivers, peer)
- # hanlde MyPLC peer association.
+ aggregate.prepare_nodes({'hostname': requested_slivers})
+ aggregate.prepare_interfaces({'node_id': aggregate.nodes.keys()})
+ slices.verify_slice_links(slice, rspec.version.get_link_requests(), aggregate)
+
+ # handle MyPLC peer association.
# only used by plc and ple.
slices.handle_peer(site, slice, persons, peer)
if Callids().already_handled(call_id): return True
(hrn, _) = urn_to_hrn(xrn)
slicename = hrn_to_pl_slicename(hrn)
- slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
+ slices = api.driver.GetSlices({'name': slicename}, ['slice_id'])
if not slices:
raise RecordNotFound(hrn)
slice = slices[0]
requested_time = utcparse(expiration_time)
record = {'expires': int(time.mktime(requested_time.timetuple()))}
try:
- api.plshell.UpdateSlice(api.plauth, slice['slice_id'], record)
+ api.driver.UpdateSlice(slice['slice_id'], record)
return True
except:
return False
def start_slice(api, xrn, creds):
(hrn, _) = urn_to_hrn(xrn)
slicename = hrn_to_pl_slicename(hrn)
- slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
+ slices = api.driver.GetSlices({'name': slicename}, ['slice_id'])
if not slices:
raise RecordNotFound(hrn)
slice_id = slices[0]['slice_id']
- slice_tags = api.plshell.GetSliceTags(api.plauth, {'slice_id': slice_id, 'tagname': 'enabled'}, ['slice_tag_id'])
+ slice_tags = api.driver.GetSliceTags({'slice_id': slice_id, 'tagname': 'enabled'}, ['slice_tag_id'])
# just remove the tag if it exists
if slice_tags:
- api.plshell.DeleteSliceTag(api.plauth, slice_tags[0]['slice_tag_id'])
+ api.driver.DeleteSliceTag(slice_tags[0]['slice_tag_id'])
return 1
def stop_slice(api, xrn, creds):
hrn, _ = urn_to_hrn(xrn)
slicename = hrn_to_pl_slicename(hrn)
- slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
+ slices = api.driver.GetSlices({'name': slicename}, ['slice_id'])
if not slices:
raise RecordNotFound(hrn)
slice_id = slices[0]['slice_id']
- slice_tags = api.plshell.GetSliceTags(api.plauth, {'slice_id': slice_id, 'tagname': 'enabled'})
+ slice_tags = api.driver.GetSliceTags({'slice_id': slice_id, 'tagname': 'enabled'})
if not slice_tags:
- api.plshell.AddSliceTag(api.plauth, slice_id, 'enabled', '0')
+ api.driver.AddSliceTag(slice_id, 'enabled', '0')
elif slice_tags[0]['value'] != "0":
tag_id = slice_tags[0]['slice_tag_id']
- api.plshell.UpdateSliceTag(api.plauth, tag_id, '0')
+ api.driver.UpdateSliceTag(tag_id, '0')
return 1
def reset_slice(api, xrn):
if Callids().already_handled(call_id): return ""
(hrn, _) = urn_to_hrn(xrn)
slicename = hrn_to_pl_slicename(hrn)
- slices = api.plshell.GetSlices(api.plauth, {'name': slicename})
+ slices = api.driver.GetSlices({'name': slicename})
if not slices:
return 1
slice = slices[0]
peer = peers.get_peer(api, hrn)
try:
if peer:
- api.plshell.UnBindObjectFromPeer(api.plauth, 'slice', slice['slice_id'], peer)
- api.plshell.DeleteSliceFromNodes(api.plauth, slicename, slice['node_ids'])
+ api.driver.UnBindObjectFromPeer('slice', slice['slice_id'], peer)
+ api.driver.DeleteSliceFromNodes(slicename, slice['node_ids'])
finally:
if peer:
- api.plshell.BindObjectToPeer(api.plauth, 'slice', slice['slice_id'], peer, slice['peer_slice_id'])
+ api.driver.BindObjectToPeer('slice', slice['slice_id'], peer, slice['peer_slice_id'])
return 1
# xxx Thierry : caching at the aggregate level sounds wrong...
return slices
# get data from db
- slices = api.plshell.GetSlices(api.plauth, {'peer_id': None}, ['name'])
+ slices = api.driver.GetSlices({'peer_id': None}, ['name'])
slice_hrns = [slicename_to_hrn(api.hrn, slice['name']) for slice in slices]
slice_urns = [hrn_to_urn(slice_hrn, 'slice') for slice_hrn in slice_hrns]
def get_ticket(api, xrn, creds, rspec, users):
-#unused
-# reg_objects = __get_registry_objects(xrn, creds, users)
-
(slice_hrn, _) = urn_to_hrn(xrn)
-#unused
-# slices = Slices(api)
-# peer = slices.get_peer(slice_hrn)
-# sfa_peer = slices.get_sfa_peer(slice_hrn)
+ slices = Slices(api)
+ peer = slices.get_peer(slice_hrn)
+ sfa_peer = slices.get_sfa_peer(slice_hrn)
# get the slice record
- registry = api.registries[api.hrn]
credential = api.getCredential()
+ interface = api.registries[api.hrn]
+ registry = api.server_proxy(interface, credential)
records = registry.Resolve(xrn, credential)
- # similar to CreateSliver, we must verify that the required records exist
- # at this aggregate before we can issue a ticket
-#Error (E1121, get_ticket): Too many positional arguments for function call
-#unused anyway
-# site_id, remote_site_id = slices.verify_site(registry, credential, slice_hrn,
-# peer, sfa_peer, reg_objects)
-#Error (E1121, get_ticket): Too many positional arguments for function call
-#unused anyway
-# slice = slices.verify_slice(registry, credential, slice_hrn, site_id,
-# remote_site_id, peer, sfa_peer, reg_objects)
-
# make sure we get a local slice record
record = None
for tmp_record in records:
record = SliceRecord(dict=tmp_record)
if not record:
raise RecordNotFound(slice_hrn)
+
+ # similar to CreateSliver, we must verify that the required records exist
+ # at this aggregate before we can issue a ticket
+ # parse rspec
+ rspec = RSpec(rspec_string)
+ requested_attributes = rspec.version.get_slice_attributes()
+ # ensure site record exists
+ site = slices.verify_site(hrn, slice_record, peer, sfa_peer)
+ # ensure slice record exists
+ slice = slices.verify_slice(hrn, slice_record, peer, sfa_peer)
+ # ensure person records exists
+ persons = slices.verify_persons(hrn, slice, users, peer, sfa_peer)
+ # ensure slice attributes exists
+ slices.verify_slice_attributes(slice, requested_attributes)
+
# get sliver info
- slivers = Slices(api).get_slivers(slice_hrn)
+ slivers = slices.get_slivers(slice_hrn)
+
if not slivers:
raise SliverDoesNotExist(slice_hrn)
new_ticket.sign()
return new_ticket.save_to_string(save_parents=True)
-
-
-
-def main():
- """
- rspec = ListResources(api, "plc.princeton.sapan", None, 'pl_test_sapan')
- #rspec = ListResources(api, "plc.princeton.coblitz", None, 'pl_test_coblitz')
- #rspec = ListResources(api, "plc.pl.sirius", None, 'pl_test_sirius')
- print rspec
- """
- api = SfaAPI()
- f = open(sys.argv[1])
- xml = f.read()
- f.close()
-#Error (E1120, main): No value passed for parameter 'users' in function call
-#Error (E1120, main): No value passed for parameter 'call_id' in function call
- CreateSliver(api, "plc.princeton.sapan", xml, 'CreateSliver_sapan')
-
-if __name__ == "__main__":
- main()