def from_dict(self, value: dict):
"""
The Avro Python library does not support code generation.
For this reason we must provide conversion from dict to our class for de-serialization
:param value: incoming message dictionary
"""
for k, v in value.items():
if k in self.__dict__ and v is not None:
if k == Constants.STATUS:
self.status = ResultAvro()
self.status.from_dict(value=v)
elif k == Constants.SLICES:
self.from_dict_slices(value=v)
elif k == Constants.RESERVATIONS:
self.from_dict_reservations(value=v)
elif k == Constants.RESERVATION_STATES:
self.from_dict_reservation_states(value=v)
elif k == Constants.UNITS:
self.from_dict_units(value=v)
elif k == Constants.PROXIES:
self.from_dict_proxies(value=v)
elif k == Constants.MODEL:
self.from_dict_model(value=v)
elif k == Constants.ACTORS:
self.from_dict_actors(value=v)
elif k == Constants.DELEGATIONS:
self.from_dict_delegations(value=v)
else:
self.__dict__[k] = v
def unregister_client(self, *, guid: ID, caller: AuthToken) -> ResultAvro:
result = ResultAvro()
if guid is None or caller is None:
result.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
class Runner(ABCActorRunnable):
def __init__(self, *, actor: ABCActorMixin):
self.actor = actor
def run(self):
self.actor.unregister_client(guid=guid)
return None
self.actor.execute_on_actor_thread_and_wait(runnable=Runner(
actor=self.actor))
except Exception as e:
self.logger.error("unregister_client: {}".format(e))
result.set_code(ErrorCodes.ErrorInternalError.value)
result.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result = ManagementObject.set_exception_details(result=result, e=e)
return result
def run(self):
result = ResultAvro()
slice_obj = self.actor.get_slice(slice_id=slice_id)
if slice_obj is None:
result.set_code(ErrorCodes.ErrorNoSuchSlice.value)
result.set_message(
ErrorCodes.ErrorNoSuchSlice.interpret())
return result
slice_obj = ManagementUtils.update_slice(
slice_obj=slice_obj, slice_mng=slice_mng)
slice_obj.set_dirty()
try:
self.actor.get_plugin().get_database().update_slice(
slice_object=slice_obj)
except Exception as e:
print("Could not commit slice update {}".format(e))
result.set_code(ErrorCodes.ErrorDatabaseError.value)
result.set_message(
ErrorCodes.ErrorDatabaseError.interpret(
exception=e))
result = ManagementObject.set_exception_details(
result=result, e=e)
return result
def register_client(self, *, client: ClientMng, kafka_topic: str,
caller: AuthToken) -> ResultAvro:
result = ResultAvro()
if client is None or kafka_topic is None or caller is None:
result.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
client_obj = Converter.fill_client(client_mng=client)
client_obj.set_kafka_topic(kafka_topic=kafka_topic)
class Runner(ABCActorRunnable):
def __init__(self, *, actor: ABCActorMixin):
self.actor = actor
def run(self):
self.actor.register_client(client=client_obj)
return None
self.actor.execute_on_actor_thread_and_wait(runnable=Runner(
actor=self.actor))
except Exception as e:
self.logger.error("register_client: {}".format(e))
result.set_code(ErrorCodes.ErrorInternalError.value)
result.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result = ManagementObject.set_exception_details(result=result, e=e)
return result
def run(self):
result = ResultAvro()
r = self.actor.get_reservation(rid=rid)
if r is None:
result.set_code(
ErrorCodes.ErrorNoSuchReservation.value)
result.set_message(
ErrorCodes.ErrorNoSuchReservation.interpret())
return result
r = ManagementUtils.update_reservation(res_obj=r,
rsv_mng=reservation)
r.set_dirty()
try:
self.actor.get_plugin().get_database(
).update_reservation(reservation=r)
except Exception as e:
print("Could not commit slice update {}".format(e))
result.set_code(ErrorCodes.ErrorDatabaseError.value)
result.set_message(
ErrorCodes.ErrorDatabaseError.interpret(
exception=e))
result = ManagementObject.set_exception_details(
result=result, e=e)
return result
def on_exception(self, e: Exception, traceback_str: str):
self.last_exception = e
status = ResultAvro()
status.code = ErrorCodes.ErrorInternalError.value
status.message = ErrorCodes.ErrorInternalError.interpret(exception=e)
status.details = traceback_str
self.last_status = status
def run(self):
result = ResultAvro()
rid = ID(uid=reservation.get_reservation_id())
r = self.actor.get_reservation(rid=rid)
if r is None:
result.set_code(
ErrorCodes.ErrorNoSuchReservation.value)
result.set_message(
ErrorCodes.ErrorNoSuchReservation.interpret())
return result
ManagementUtils.update_reservation(res_obj=r,
rsv_mng=reservation)
if isinstance(reservation, LeaseReservationAvro):
predecessors = reservation.get_redeem_predecessors()
for pred in predecessors:
if pred.get_reservation_id() is None:
self.logger.warning(
"Redeem predecessor specified for rid={} "
"but missing reservation id of predecessor"
.format(rid))
continue
predid = ID(uid=pred.get_reservation_id())
pr = self.actor.get_reservation(rid=predid)
if pr is None:
self.logger.warning(
"Redeem predecessor for rid={} with rid={} does not exist. "
"Ignoring it!".format(rid, predid))
continue
if not isinstance(pr, ABCControllerReservation):
self.logger.warning(
"Redeem predecessor for rid={} is not an IControllerReservation: "
"class={}".format(rid, type(pr)))
continue
self.logger.debug(
"Setting redeem predecessor on reservation # {} pred={}"
.format(r.get_reservation_id(),
pr.get_reservation_id()))
r.add_redeem_predecessor(reservation=pr)
try:
self.actor.get_plugin().get_database(
).update_reservation(reservation=r)
except Exception as e:
self.logger.error(
"Could not commit slice update {}".format(e))
result.set_code(ErrorCodes.ErrorDatabaseError.value)
result.set_message(
ErrorCodes.ErrorDatabaseError.interpret(
exception=e))
self.actor.demand(rid=rid)
return result
def extend_reservation(self, *, reservation: id, new_end_time: datetime,
new_units: int, caller: AuthToken) -> ResultAvro:
result = ResultAvro()
if reservation is None or caller is None or new_end_time is None:
result.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
class Runner(ABCActorRunnable):
def __init__(self, *, actor: ABCActorMixin):
self.actor = actor
def run(self):
result = ResultAvro()
r = self.actor.get_reservation(rid=reservation)
if r is None:
result.set_code(
ErrorCodes.ErrorNoSuchReservation.value)
result.set_message(
ErrorCodes.ErrorNoSuchReservation.interpret())
return result
rset = ResourceSet()
if new_units == Constants.EXTEND_SAME_UNITS:
rset.set_units(units=r.get_resources().get_units())
else:
rset.set_units(units=new_units)
rset.set_type(rtype=r.get_resources().get_type())
tmp_start_time = r.get_term().get_start_time()
new_term = r.get_term().extend()
new_term.set_end_time(date=new_end_time)
new_term.set_new_start_time(date=tmp_start_time)
new_term.set_start_time(date=tmp_start_time)
self.actor.extend(rid=r.get_reservation_id(),
resources=rset,
term=new_term)
return result
result = self.client.execute_on_actor_thread_and_wait(
runnable=Runner(actor=self.client))
except Exception as e:
self.logger.error("extend_reservation {}".format(e))
result.set_code(ErrorCodes.ErrorInternalError.value)
result.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result = ManagementObject.set_exception_details(result=result, e=e)
return result
class ResultStringAvro(AbcMessageAvro):
"""
Implements Avro representation of a Result Message containing String
"""
def __init__(self):
super(ResultStringAvro, self).__init__()
self.name = AbcMessageAvro.result_string
self.status = None
self.result_str = None
def from_dict(self, value: dict):
"""
The Avro Python library does not support code generation.
For this reason we must provide conversion from dict to our class for de-serialization
:param value: incoming message dictionary
"""
for k, v in value.items():
if k in self.__dict__ and v is not None:
self.__dict__[k] = v
if k == Constants.STATUS:
self.status = ResultAvro()
self.status.from_dict(value=v)
def get_status(self) -> ResultAvro:
"""
Return status
"""
return self.status
def set_status(self, value: ResultAvro):
"""
Set status
@param value value
"""
self.status = value
def get_result(self) -> str:
"""
Return result string
"""
return self.result_str
def set_result(self, result: str):
"""
Set result string
"""
self.result_str = result
def validate(self) -> bool:
"""
Check if the object is valid and contains all mandatory fields
:return True on success; False on failure
"""
ret_val = super().validate()
if self.status is None:
ret_val = False
return ret_val
def from_dict(self, value: dict):
"""
The Avro Python library does not support code generation.
For this reason we must provide conversion from dict to our class for de-serialization
:param value: incoming message dictionary
"""
for k, v in value.items():
if k in self.__dict__ and v is not None:
self.__dict__[k] = v
if k == Constants.STATUS:
self.status = ResultAvro()
self.status.from_dict(value=v)
def update_slice(self, *, slice_mng: SliceAvro,
caller: AuthToken) -> ResultAvro:
result = ResultAvro()
if slice_mng is None or slice_mng.get_slice_id(
) is None or caller is None:
result.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
slice_id = ID(uid=slice_mng.get_slice_id())
class Runner(ABCActorRunnable):
def __init__(self, *, actor: ABCActorMixin):
self.actor = actor
def run(self):
result = ResultAvro()
slice_obj = self.actor.get_slice(slice_id=slice_id)
if slice_obj is None:
result.set_code(ErrorCodes.ErrorNoSuchSlice.value)
result.set_message(
ErrorCodes.ErrorNoSuchSlice.interpret())
return result
slice_obj = ManagementUtils.update_slice(
slice_obj=slice_obj, slice_mng=slice_mng)
slice_obj.set_dirty()
try:
self.actor.get_plugin().get_database().update_slice(
slice_object=slice_obj)
except Exception as e:
print("Could not commit slice update {}".format(e))
result.set_code(ErrorCodes.ErrorDatabaseError.value)
result.set_message(
ErrorCodes.ErrorDatabaseError.interpret(
exception=e))
result = ManagementObject.set_exception_details(
result=result, e=e)
return result
result = self.actor.execute_on_actor_thread_and_wait(
runnable=Runner(actor=self.actor))
except Exception as e:
self.logger.error("update_slice: {}".format(e))
result.set_code(ErrorCodes.ErrorInternalError.value)
result.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result = ManagementObject.set_exception_details(result=result, e=e)
return result
def send_request(self, request: AbcMessageAvro) -> Tuple[ResultAvro, Any]:
self.clear_last()
status = ResultAvro()
rret_val = None
try:
ret_val = self.producer.produce(topic=self.kafka_topic,
record=request)
self.logger.debug(
Constants.MANAGEMENT_INTER_ACTOR_OUTBOUND_MESSAGE.format(
request.get_message_name(), self.kafka_topic))
if ret_val:
message_wrapper = self.message_processor.add_message(
message=request)
with message_wrapper.condition:
message_wrapper.condition.wait(
Constants.MANAGEMENT_API_TIMEOUT_IN_SECONDS)
if not message_wrapper.done:
self.logger.debug(
Constants.MANAGEMENT_API_TIMEOUT_OCCURRED)
self.message_processor.remove_message(
msg_id=request.get_message_id())
status.code = ErrorCodes.ErrorTransportTimeout.value
status.message = ErrorCodes.ErrorTransportTimeout.interpret(
)
else:
self.logger.debug(
Constants.MANAGEMENT_INTER_ACTOR_INBOUND_MESSAGE.
format(message_wrapper.response))
status = message_wrapper.response.status
if status.code == 0:
rret_val = message_wrapper.response
else:
self.logger.debug(
Constants.MANAGEMENT_INTER_ACTOR_MESSAGE_FAILED.format(
request.get_message_name(), self.kafka_topic))
status.code = ErrorCodes.ErrorTransportFailure.value
status.message = ErrorCodes.ErrorTransportFailure.interpret()
except Exception as e:
self.last_exception = e
status.code = ErrorCodes.ErrorInternalError.value
status.message = ErrorCodes.ErrorInternalError.interpret(
exception=e)
status.details = traceback.format_exc()
self.last_status = status
return status, rret_val
def from_dict(self, value: dict):
"""
The Avro Python library does not support code generation.
For this reason we must provide conversion from dict to our class for de-serialization
:param value: incoming message dictionary
"""
if value[Constants.NAME] != AbcMessageAvro.result_strings:
raise MessageBusException(Constants.ERROR_INVALID_MESSAGE)
for k, v in value.items():
if k in self.__dict__ and v is not None:
self.__dict__[k] = v
if k == Constants.STATUS:
self.status = ResultAvro()
self.status.from_dict(value=v)
def add_client_slice(self, *, request: AddSliceAvro) -> ResultStringAvro:
result = ResultStringAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
result = mo.add_client_slice(caller=auth,
slice_obj=request.slice_obj)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
result.message_id = request.message_id
return result
def get_slices_by_slice_type(self, *, request: GetSlicesRequestAvro,
slice_type: SliceTypes) -> ResultSliceAvro:
result = ResultSliceAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
result = mo.get_slices_by_slice_type(
caller=auth,
slice_type=slice_type,
id_token=request.get_id_token())
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
result.message_id = request.message_id
return result
def reclaim(self, *, request: ReclaimResourcesAvro):
result = ResultDelegationAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None or request.broker_id is None or request.delegation_id is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
if mo is None:
self.logger.debug("Management object could not be found: guid: {} auth: {}".format(request.guid, auth))
result.status.set_code(ErrorCodes.ErrorNoSuchBroker.value)
result.status.set_message(ErrorCodes.ErrorNoSuchBroker.interpret())
return result
result = mo.reclaim_delegations(broker=ID(uid=request.broker_id), did=request.delegation_id, caller=auth,
id_token=request.id_token)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
result.status.set_message(str(e))
result.status.set_details(traceback.format_exc())
result.message_id = request.message_id
return result
def get_broker_query_model(self, *, request: GetBrokerQueryModelRequestAvro) -> ResultBrokerQueryModelAvro:
result = ResultBrokerQueryModelAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
graph_format = GraphFormat(request.graph_format)
result = mo.get_broker_query_model(broker=ID(uid=request.broker_id), caller=auth,
id_token=request.get_id_token(), graph_format=graph_format)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(result=result.status, e=e)
result.message_id = request.message_id
return result
def get_slices(self, *, request: GetSlicesRequestAvro) -> ResultSliceAvro:
result = ResultSliceAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
slice_id = None
if request.slice_id is not None:
slice_id = ID(uid=request.slice_id)
result = mo.get_slices(slice_id=slice_id, caller=auth, id_token=request.get_id_token(),
slice_name=request.slice_name, email=request.get_email())
except Exception as e:
self.logger.error(traceback.format_exc())
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(result=result.status, e=e)
result.message_id = request.message_id
return result
def do_get_actors(self,
*,
atype: int,
caller: AuthToken,
id_token: str = None) -> ResultActorAvro:
result = ResultActorAvro()
result.status = ResultAvro()
if caller is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.name)
return result
try:
act_list = self.get_actors_from_registry(atype=atype,
caller=caller)
result.actors = Converter.fill_actors(act_list=act_list)
except Exception as e:
self.logger.error("get_actors {}".format(e))
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
return result
def get_reservations_by_category(
self, *, request: GetReservationsRequestAvro,
category: ReservationCategory) -> ResultReservationAvro:
result = ResultReservationAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
result = mo.get_reservations_by_category(
caller=auth,
category=category,
id_token=request.get_id_token(),
slice_id=request.slice_id)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
result.message_id = request.message_id
return result
def demand_reservation(self, *, request: DemandReservationAvro) -> ResultStringAvro:
result = ResultStringAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None or (request.reservation_id is None and request.reservation_obj is None):
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
if request.reservation_obj is not None and request.reservation_id is not None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
if request.reservation_id is not None:
result.status = mo.demand_reservation_rid(rid=ID(uid=request.reservation_id), caller=auth)
else:
result.status = mo.demand_reservation(reservation=request.reservation_obj, caller=auth)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(result=result.status, e=e)
result.message_id = request.message_id
return result
def get_delegations(self, *, request: GetDelegationsAvro) -> ResultDelegationAvro:
result = ResultDelegationAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
if request.get_delegation_id() is not None:
result = mo.get_delegations(caller=auth, did=ID(uid=request.get_delegation_id()),
id_token=request.get_id_token(), state=request.delegation_state)
elif request.get_slice_id() is not None:
result = mo.get_delegations(caller=auth, slice_id=ID(uid=request.get_slice_id()),
id_token=request.get_id_token(), state=request.delegation_state)
else:
result = mo.get_delegations(caller=auth, id_token=request.get_id_token(),
state=request.delegation_state)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(result=result.status, e=e)
result.message_id = request.message_id
return result
def close_reservations(self, *, request: CloseReservationsAvro) -> ResultStringAvro:
result = ResultStringAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None or (request.get_slice_id() is None and request.get_reservation_id() is None):
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
if request.get_slice_id() is not None:
result.status = mo.close_slice_reservations(caller=auth, slice_id=ID(uid=request.slice_id),
id_token=request.id_token)
else:
result.status = mo.close_reservation(caller=auth, rid=ID(uid=request.reservation_id),
id_token=request.id_token)
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(result=result.status, e=e)
result.message_id = request.message_id
return result
def get_reservations_by_category(
self,
*,
caller: AuthToken,
category: ReservationCategory,
slice_id: ID = None,
id_token: str = None) -> ResultReservationAvro:
result = ResultReservationAvro()
result.status = ResultAvro()
if caller is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
res_list = None
try:
if category == ReservationCategory.Client:
if slice_id is None:
res_list = self.db.get_client_reservations()
else:
res_list = self.db.get_client_reservations_by_slice_id(
slice_id=slice_id)
elif category == ReservationCategory.Broker:
res_list = self.db.get_broker_reservations()
elif category == ReservationCategory.Inventory:
if slice_id is None:
res_list = self.db.get_holdings()
else:
res_list = self.db.get_holdings_by_slice_id(
slice_id=slice_id)
except Exception as e:
self.logger.error("do_get_reservations:db access {}".format(e))
result.status.set_code(ErrorCodes.ErrorDatabaseError.value)
result.status.set_message(
ErrorCodes.ErrorDatabaseError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
return result
if res_list is not None:
result.result = []
for r in res_list:
slice_obj = self.get_slice_by_guid(guid=r.get_slice_id())
r.restore(actor=self.actor,
slice_obj=slice_obj,
logger=self.logger)
rr = Converter.fill_reservation(reservation=r, full=True)
result.result.append(rr)
except Exception as e:
self.logger.error("do_get_reservations: {}".format(e))
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
return result
def add_reservations(self, *, reservations: List[TicketReservationAvro],
caller: AuthToken) -> ResultStringsAvro:
result = ResultStringsAvro()
result.status = ResultAvro()
if reservations is None or caller is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
for r in reservations:
if r.get_slice_id() is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
class Runner(ABCActorRunnable):
def __init__(self, *, parent):
self.parent = parent
def run(self):
result = []
try:
for r in reservations:
rr, status = self.parent.add_reservation_private(
reservation=r)
if rr is not None:
result.append(str(rr))
else:
raise ManageException(
"Could not add reservation")
except Exception:
for r in reservations:
self.parent.client.unregister(reservation=r)
result.clear()
return result
rids, result.status = self.client.execute_on_actor_thread_and_wait(
runnable=Runner(parent=self))
if result.status.get_code() == 0:
for r in rids:
result.result.append(r)
except Exception as e:
self.logger.error("add_reservations {}".format(e))
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
return result
def get_reservations(self, *, request: GetReservationsRequestAvro) -> ResultReservationAvro:
result = ResultReservationAvro()
result.status = ResultAvro()
result.message_id = request.message_id
try:
if request.guid is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
auth = Translate.translate_auth_from_avro(auth_avro=request.auth)
mo = self.get_actor_mo(guid=ID(uid=request.guid))
slice_id = None
if request.slice_id is not None:
slice_id = ID(uid=request.slice_id)
rid = None
if request.get_reservation_id() is not None:
rid = ID(uid=request.get_reservation_id())
if rid is not None:
result = mo.get_reservations(caller=auth, rid=rid, id_token=request.get_id_token())
elif slice_id is not None:
if request.get_reservation_state() is not None and \
request.get_reservation_state() != Constants.ALL_RESERVATION_STATES:
result = mo.get_reservations(caller=auth, slice_id=slice_id,
state=request.get_reservation_state(),
id_token=request.get_id_token())
else:
result = mo.get_reservations(caller=auth, slice_id=slice_id,
id_token=request.get_id_token())
else:
if request.get_reservation_state() is not None and \
request.get_reservation_state() != Constants.ALL_RESERVATION_STATES:
result = mo.get_reservations(caller=auth, state=request.get_reservation_state(),
id_token=request.get_id_token(), email=request.get_email())
else:
result = mo.get_reservations(caller=auth, id_token=request.get_id_token(),
email=request.get_email())
except Exception as e:
result.status.set_code(ErrorCodes.ErrorInternalError.value)
result.status.set_message(ErrorCodes.ErrorInternalError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(result=result.status, e=e)
result.message_id = request.message_id
return result
def modify_reservation(self, *, rid: ID, modify_properties: dict,
caller: AuthToken) -> ResultAvro:
result = ResultAvro()
if rid is None or modify_properties is None:
result.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
self.logger.debug("reservation: {} | modifyProperties= {}".format(
rid, modify_properties))
try:
class Runner(ABCActorRunnable):
def __init__(self, *, actor: ABCActorMixin):
self.actor = actor
def run(self):
result = ResultAvro()
r = self.actor.get_reservation(rid=rid)
if r is None:
result.set_code(
ErrorCodes.ErrorNoSuchReservation.value)
result.set_message(
ErrorCodes.ErrorNoSuchReservation.interpret())
return result
self.actor.modify(reservation_id=rid,
modify_properties=modify_properties)
return result
result = self.client.execute_on_actor_thread_and_wait(
runnable=Runner(actor=self.client))
except Exception as e:
self.logger.error("modify_reservation {}".format(e))
result.set_code(ErrorCodes.ErrorInternalError.value)
result.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result = ManagementObject.set_exception_details(result=result, e=e)
return result
def get_authority_reservations(
self,
*,
caller: AuthToken,
id_token: str = None) -> ResultReservationAvro:
result = ResultReservationAvro()
result.status = ResultAvro()
if caller is None:
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
AccessChecker.check_access(action_id=ActionId.query,
resource_type=ResourceType.sliver,
token=id_token,
logger=self.logger,
actor_type=self.actor.get_type())
res_list = None
try:
res_list = self.db.get_authority_reservations()
except Exception as e:
self.logger.error(
"get_authority_reservations:db access {}".format(e))
result.status.set_code(ErrorCodes.ErrorDatabaseError.value)
result.status.set_message(
ErrorCodes.ErrorDatabaseError.interpret(exception=e))
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
return result
if res_list is not None:
result.reservations = []
for r in res_list:
slice_obj = self.get_slice_by_guid(guid=r.get_slice_id())
r.restore(actor=self.actor,
slice_obj=slice_obj,
logger=self.logger)
rr = Converter.fill_reservation(reservation=r, full=True)
result.reservations.append(rr)
except ReservationNotFoundException as e:
self.logger.error("get_authority_reservations: {}".format(e))
result.status.set_code(ErrorCodes.ErrorNoSuchReservation.value)
result.status.set_message(e.text)
except Exception as e:
self.logger.error("get_authority_reservations: {}".format(e))
result.status.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.status.set_message(
ErrorCodes.ErrorInvalidArguments.interpret())
result.status = ManagementObject.set_exception_details(
result=result.status, e=e)
return result
def run(self):
result = ResultAvro()
r = self.actor.get_reservation(rid=reservation)
if r is None:
result.set_code(
ErrorCodes.ErrorNoSuchReservation.value)
result.set_message(
ErrorCodes.ErrorNoSuchReservation.interpret())
return result
rset = ResourceSet()
if new_units == Constants.EXTEND_SAME_UNITS:
rset.set_units(units=r.get_resources().get_units())
else:
rset.set_units(units=new_units)
rset.set_type(rtype=r.get_resources().get_type())
tmp_start_time = r.get_term().get_start_time()
new_term = r.get_term().extend()
new_term.set_end_time(date=new_end_time)
new_term.set_new_start_time(date=tmp_start_time)
new_term.set_start_time(date=tmp_start_time)
self.actor.extend(rid=r.get_reservation_id(),
resources=rset,
term=new_term)
return result
def remove_slice(self,
*,
slice_id: ID,
caller: AuthToken,
id_token: str = None) -> ResultAvro:
result = ResultAvro()
if slice_id is None or caller is None:
result.set_code(ErrorCodes.ErrorInvalidArguments.value)
result.set_message(ErrorCodes.ErrorInvalidArguments.interpret())
return result
try:
if id_token is not None:
AccessChecker.check_access(action_id=ActionId.delete,
resource_type=ResourceType.slice,
token=id_token,
logger=self.logger,
actor_type=self.actor.get_type(),
resource_id=str(slice_id))
class Runner(ABCActorRunnable):
def __init__(self, *, actor: ABCActorMixin):
self.actor = actor
def run(self):
self.actor.remove_slice_by_slice_id(slice_id=slice_id)
return None
self.actor.execute_on_actor_thread_and_wait(runnable=Runner(
actor=self.actor))
except Exception as e:
self.logger.error("remove_slice: {}".format(e))
result.set_code(ErrorCodes.ErrorInternalError.value)
result.set_message(
ErrorCodes.ErrorInternalError.interpret(exception=e))
result = ManagementObject.set_exception_details(result=result, e=e)
return result
