version.update(testbed_version)
return version
- 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.driver.cache:
- slices = self.driver.cache.get('slices')
- if slices:
- logger.debug("%s.list_slices returns from cache" % (self.driver.__module__))
- return slices
-
- # call driver
- slices = self.driver.list_slices(creds, options)
-
- # cache the result
- if self.driver.cache:
- logger.debug ("%s.list_slices stores value in cache" % (self.driver.__module__))
- self.driver.cache.add('slices', instance_urns)
-
- return self.driver.list_slices (creds, options)
-
def ListResources(self, api, creds, options):
call_id = options.get('call_id')
if Callids().already_handled(call_id): return ""
"""
call_id = options.get('call_id')
if Callids().already_handled(call_id): return ""
- return self.driver.allocate(xrn, creds, rspec_string, options)
+ return self.driver.allocate(xrn, rspec_string, options)
def Provision(self, api, xrns, creds, options):
"""
"""
call_id = options.get('call_id')
if Callids().already_handled(call_id): return ""
- return self.driver.provision(xrns, creds, options)
+ return self.driver.provision(xrns, options)
def Delete(self, api, xrns, creds, options):
call_id = options.get('call_id')
if Callids().already_handled(call_id): return True
return self.driver.shutdown(xrn, options)
- def GetTicket(self, api, xrn, creds, rspec, users, options):
-
- xrn = Xrn(xrn)
- slice_urn=xrn.get_urn()
- slice_hrn=xrn.get_hrn()
-
- return self.driver.get_ticket (slice_urn, slice_hrn, creds, rspec, options)
-
+++ /dev/null
-from sfa.util.xrn import urn_to_hrn
-from sfa.util.method import Method
-from sfa.util.sfatablesRuntime import run_sfatables
-
-from sfa.trust.credential import Credential
-
-from sfa.storage.parameter import Parameter, Mixed
-
-class GetTicket(Method):
- """
- Retrieve a ticket. This operation is currently implemented on PLC
- only (see SFA, engineering decisions); it is not implemented on
- components.
-
- The ticket is filled in with information from the PLC database. This
- information includes resources, and attributes such as user keys and
- initscripts.
-
- @param cred credential string
- @param name name of the slice to retrieve a ticket for (hrn or urn)
- @param rspec resource specification dictionary
-
- @return the string representation of a ticket object
- """
-
- interfaces = ['aggregate', 'slicemgr']
-
- accepts = [
- Parameter(str, "Human readable name of slice to retrive a ticket for (hrn or urn)"),
- Mixed(Parameter(str, "Credential string"),
- Parameter(type([str]), "List of credentials")),
- Parameter(str, "Resource specification (rspec)"),
- Parameter(type([]), "List of user information"),
- Parameter(dict, "Options")
- ]
-
- returns = Parameter(str, "String representation of a ticket object")
-
- def call(self, xrn, creds, rspec, users, options):
- hrn, type = urn_to_hrn(xrn)
- # Find the valid credentials
- valid_creds = self.api.auth.checkCredentials(creds, 'getticket', hrn)
- origin_hrn = Credential(string=valid_creds[0]).get_gid_caller().get_hrn()
-
- #log the call
- self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
-
- # filter rspec through sfatables
- if self.api.interface in ['aggregate']:
- chain_name = 'OUTGOING'
- elif self.api.interface in ['slicemgr']:
- chain_name = 'FORWARD-OUTGOING'
- rspec = run_sfatables(chain_name, hrn, origin_hrn, rspec)
-
- # remove nodes that are not available at this interface from the rspec
- return self.api.manager.GetTicket(self.api, xrn, creds, rspec, users, options)
-
import datetime
from sfa.util.faults import MissingSfaInfo, UnknownSfaType, \
- RecordNotFound, SfaNotImplemented, SfaInvalidArgument
+ RecordNotFound, SfaNotImplemented, SfaInvalidArgument, UnsupportedOperation
from sfa.util.sfalogging import logger
from sfa.util.defaultdict import defaultdict
return {}
# first 2 args are None in case of resource discovery
- def list_resources (self, version, options):
+ def list_resources (self, version=None, options={}):
aggregate = OSAggregate(self)
rspec = aggregate.list_resources(version=version, options=options)
return rspec
- def describe(self, urns, version, options):
+ def describe(self, urns, version=None, options={}):
aggregate = OSAggregate(self)
return aggregate.describe(urns, version=version, options=options)
desc = aggregate.describe(urns)
return desc['geni_slivers']
- def allocate (self, urn, rspec_string, options):
+ def allocate (self, urn, rspec_string, options={}):
xrn = Xrn(urn)
aggregate = OSAggregate(self)
tenant_name = OSXrn(xrn=slice_hrn, type='slice').get_tenant_name()
aggregate.run_instances(instance_name, tenant_name, rspec_string, key_name, pubkeys)
- return aggregate.describe(slice_xrn=slice_urn, version=rspec.version)
+ return aggregate.describe(urns=[urn], version=rspec.version)
- def provision(self, urns, version, options):
- aggregate = OSAggregate(self)
- return aggregate.describe(urns, version=version, options=options)
+ def provision(self, urns, options={}):
+ return self.describe(urns, options=options)
- def delete (self, urns, options):
+ def delete (self, urns, options={}):
aggregate = OSAggregate(self)
for urn in urns:
xrn = OSXrn(xrn=urn, type='slice')
aggregate.delete_instance(tenant_name, project_name, id)
return 1
- def renew (self, urns, expiration_time, options):
+ def renew (self, urns, expiration_time, options={}):
return True
- def perform_operational_action (self, urns, action, options):
- pass
+ def perform_operational_action (self, urns, action, options={}):
+ aggregate = OSAggregate(self)
+ action = action.lower()
+ if action == 'geni_start':
+ action_method = aggregate.start_instances
+ elif action == 'geni_stop':
+ action_method = aggregate.stop_instances
+ elif action == 'geni_restart':
+ action_method = aggreate.restart_instances
+ else:
+ raise UnsupportedOperation(action)
+ for urn in urns:
+ xrn = OSXrn(urn=urn)
+ tenant_name = xrn.get_tenant_name()
+ project_name = xrn.get_slicename()
+ id = xrn.id
+ aggreate.action_method(tenant_name, project_name, id)
+ description = self.describe(urns)
+ return description['geni_slivers']
- def shutdown(self, xrn, options):
+ def shutdown(self, xrn, options={}):
xrn = OSXrn(xrn=xrn, type='slice')
tenant_name = xrn.get_tenant_name()
name = xrn.get_slicename()
for instance in instances:
self.driver.shell.nova_manager.servers.shutdown(instance)
return True
-
- # xxx this code is quite old and has not run for ages
- # it is obviously totally broken and needs a rewrite
- def get_ticket (self, slice_urn, slice_hrn, creds, rspec_string, options):
- raise SfaNotImplemented,"OpenStackDriver.get_ticket needs a rewrite"
-# please keep this code for future reference
-# slices = PlSlices(self)
-# 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'
-# slice_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(slice_hrn, slice_record, peer, sfa_peer)
-# # ensure slice record exists
-# slice = slices.verify_slice(slice_hrn, slice_record, peer, sfa_peer)
-# # ensure person records exists
-# # xxx users is undefined in this context
-# persons = slices.verify_persons(slice_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=self.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)
self.driver.shell.nova_manager.servers.delete(instance)
return 1
- def stop_instances(self, instance_name, tenant_name):
+ def stop_instances(self, instance_name, tenant_name, id=None):
self.driver.shell.nova_manager.connect(tenant=tenant_name)
- instances = self.driver.shell.nova_manager.servers.findall(name=instance_name)
+ args = {'name': instance_name}
+ if id:
+ args['id'] = id
+ instances = self.driver.shell.nova_manager.servers.findall(**args)
for instance in instances:
self.driver.shell.nova_manager.servers.pause(instance)
return 1
+ def start_instances(self, instance_name, tenant_name, id=None):
+ self.driver.shell.nova_manager.connect(tenant=tenant_name)
+ args = {'name': instance_name}
+ if id:
+ args['id'] = id
+ instances = self.driver.shell.nova_manager.servers.findall(**args)
+ for instance in instances:
+ self.driver.shell.nova_manager.servers.resume(instance)
+ return 1
+
+ def restart_instances(self, instacne_name, tenant_name, id=None):
+ self.stop_instances(instance_name, tenant_name, id)
+ self.start_instances(instance_name, tenant_name, id)
+ return 1
+
def update_instances(self, project_name):
pass
def aggregate_version (self):
return {}
- def list_slices (self, creds, options):
- # get data from db
- slices = self.shell.GetSlices({'peer_id': None}, ['name'])
- slice_hrns = [slicename_to_hrn(self.hrn, slice['name']) for slice in slices]
- slice_urns = [hrn_to_urn(slice_hrn, 'slice') for slice_hrn in slice_hrns]
- return slice_urns
-
# first 2 args are None in case of resource discovery
- def list_resources (self, version, options):
+ def list_resources (self, version=None, options={}):
aggregate = PlAggregate(self)
rspec = aggregate.list_resources(version=version, options=options)
return rspec
- def describe(self, urns, version, options):
+ def describe(self, urns, version, options={}):
aggregate = PlAggregate(self)
return aggregate.describe(urns, version=version, options=options)
result['geni_resources'] = resources
return result
- def allocate (self, urn, rspec_string, options):
+ def allocate (self, urn, rspec_string, options={}):
xrn = Xrn(urn)
aggregate = PlAggregate(self)
slices = PlSlices(self)
return aggregate.describe(slice_xrn=xrn.get_urn(), version=rspec.version)
- def delete(self, urns, options):
+ def provision(self, urns, options={}):
+ return self.describe(urns, options=options)
+
+ def delete(self, urns, options={}):
names = []
ids = []
for urn in urns:
self.shell.BindObjectToPeer('slice', slice['slice_id'], peer, slice['peer_slice_id'])
return 1
- def renew (self, urns, expiration_time, options):
+ def renew (self, urns, expiration_time, options={}):
# we can only renew slices, not individual slivers. ignore sliver
# ids in the urn
names = []
except:
return False
+ def perform_operational_action (self, urns, action, options={}):
+ # MyPLC doesn't support operational actions. Lets pretend like it
+ # supports start, but reject everything else.
+ action = action.lower()
+ if action == 'geni_start':
+ pass
+ else:
+ raise UnsupportedOperation(action)
+ description = self.describe(urns)
+ return description['geni_slivers']
+
# set the 'enabled' tag to 0
- def shutdown (self, xrn, options):
+ def shutdown (self, xrn, options={}):
xrn = PlXrn(xrn=xrn, type='slice')
slicename = xrn.pl_slicename()
slices = self.shell.GetSlices({'name': slicename}, ['slice_id'])
tag_id = slice_tags[0]['slice_tag_id']
self.shell.UpdateSliceTag(tag_id, '0')
return 1
-
- # xxx this code is quite old and has not run for ages
- # it is obviously totally broken and needs a rewrite
- def get_ticket (self, slice_urn, slice_hrn, creds, rspec_string, options):
- raise SfaNotImplemented,"PlDriver.get_ticket needs a rewrite"
-# please keep this code for future reference
-# slices = PlSlices(self)
-# 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'
-# slice_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(slice_hrn, slice_record, peer, sfa_peer)
-# # ensure slice record exists
-# slice = slices.verify_slice(slice_hrn, slice_record, peer, sfa_peer)
-# # ensure person records exists
-# # xxx users is undefined in this context
-# persons = slices.verify_persons(slice_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=self.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)
git://git.onelab.eu / sfa.git / commitdiff