-def ListResources(api, creds, options, call_id):
- if Callids().already_handled(call_id): return ""
- # get slice's hrn from options
- xrn = options.get('geni_slice_urn', None)
- (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())
-
- #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)
- if rspec:
- api.logger.info("aggregate.ListResources: returning cached value for hrn %s"%hrn)
- return rspec
-
- #panos: passing user-defined options
- #print "manager options = ",options
- aggregate = Aggregate(api, options)
- rspec = aggregate.get_rspec(slice_xrn=xrn, version=rspec_version)
-
- # cache the result
- if caching and api.cache and not xrn:
- api.cache.add(version_string, rspec)
-
- return rspec
-
-
-def get_ticket(api, xrn, creds, rspec, users):
-
- (slice_hrn, _) = urn_to_hrn(xrn)
- slices = Slices(api)
- peer = slices.get_peer(slice_hrn)
- sfa_peer = slices.get_sfa_peer(slice_hrn)
-
- # get the slice record
- credential = api.getCredential()
- interface = api.registries[api.hrn]
- registry = api.get_server(interface, credential)
- records = registry.Resolve(xrn, credential)
-
- # make sure we get a local slice record
- record = None
- for tmp_record in records:
- if tmp_record['type'] == 'slice' and \
- not tmp_record['peer_authority']:
-#Error (E0602, get_ticket): Undefined variable 'SliceRecord'
- 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.get_slivers(slice_hrn)
-
- if not slivers:
- raise SliverDoesNotExist(slice_hrn)
-
- # get initscripts
- initscripts = []
- data = {
- 'timestamp': int(time.time()),
- 'initscripts': initscripts,
- 'slivers': slivers
- }
-
- # create the ticket
- object_gid = record.get_gid_object()
- new_ticket = SfaTicket(subject = object_gid.get_subject())
- new_ticket.set_gid_caller(api.auth.client_gid)
- new_ticket.set_gid_object(object_gid)
- new_ticket.set_issuer(key=api.key, subject=api.hrn)
- new_ticket.set_pubkey(object_gid.get_pubkey())
- new_ticket.set_attributes(data)
- new_ticket.set_rspec(rspec)
- #new_ticket.set_parent(api.auth.hierarchy.get_auth_ticket(auth_hrn))
- new_ticket.encode()
- 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 = PlcSfaApi()
- 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()
+ def reset_slice(self, api, xrn):
+ # XX not implemented at this interface
+ return 1
+
+ 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)
+ slices = api.driver.GetSlices({'name': slicename})
+ if not slices:
+ return 1
+ slice = slices[0]
+
+ # determine if this is a peer slice
+ peer = peers.get_peer(api, hrn)
+ try:
+ if peer:
+ api.driver.UnBindObjectFromPeer('slice', slice['slice_id'], peer)
+ api.driver.DeleteSliceFromNodes(slicename, slice['node_ids'])
+ finally:
+ if peer:
+ api.driver.BindObjectToPeer('slice', slice['slice_id'], peer, slice['peer_slice_id'])
+ return 1
+
+ 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:
+ slices = api.cache.get('slices')
+ if slices:
+ return slices
+
+ # get data from db
+ 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]
+
+ # cache the result
+ if self.caching and api.cache:
+ api.cache.add('slices', slice_urns)
+
+ return slice_urns
+
+ 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)
+ (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())
+
+ #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:
+ rspec = api.cache.get(version_string)
+ if rspec:
+ api.logger.info("aggregate.ListResources: returning cached value for hrn %s"%hrn)
+ return rspec
+
+ #panos: passing user-defined options
+ #print "manager options = ",options
+ aggregate = Aggregate(api, options)
+ rspec = aggregate.get_rspec(slice_xrn=xrn, version=rspec_version)
+
+ # cache the result
+ if self.caching and api.cache and not xrn:
+ api.cache.add(version_string, rspec)
+
+ return rspec
+
+
+ def GetTicket(self, api, xrn, creds, rspec, users, options={}):
+
+ (slice_hrn, _) = urn_to_hrn(xrn)
+ slices = Slices(api)
+ peer = slices.get_peer(slice_hrn)
+ sfa_peer = slices.get_sfa_peer(slice_hrn)
+
+ # get the slice record
+ credential = api.getCredential()
+ interface = api.registries[api.hrn]
+ registry = api.server_proxy(interface, credential)
+ records = registry.Resolve(xrn, credential)
+
+ # make sure we get a local slice record
+ record = None
+ for tmp_record in records:
+ if tmp_record['type'] == 'slice' and \
+ not tmp_record['peer_authority']:
+ #Error (E0602, GetTicket): Undefined variable 'SliceRecord'
+ 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.get_slivers(slice_hrn)
+
+ if not slivers:
+ raise SliverDoesNotExist(slice_hrn)
+
+ # get initscripts
+ initscripts = []
+ data = {
+ 'timestamp': int(time.time()),
+ 'initscripts': initscripts,
+ 'slivers': slivers
+ }
+
+ # create the ticket
+ object_gid = record.get_gid_object()
+ new_ticket = SfaTicket(subject = object_gid.get_subject())
+ new_ticket.set_gid_caller(api.auth.client_gid)
+ new_ticket.set_gid_object(object_gid)
+ new_ticket.set_issuer(key=api.key, subject=api.hrn)
+ new_ticket.set_pubkey(object_gid.get_pubkey())
+ new_ticket.set_attributes(data)
+ new_ticket.set_rspec(rspec)
+ #new_ticket.set_parent(api.auth.hierarchy.get_auth_ticket(auth_hrn))
+ new_ticket.encode()
+ new_ticket.sign()
+
+ return new_ticket.save_to_string(save_parents=True)