def modify_task_lease(self, app_id, http_data):
"""
Args:
app_id: The application ID.
http_data: The payload containing the protocol buffer request.
Returns:
A tuple of a encoded response, error code, and error detail.
"""
request = taskqueue_service_pb.TaskQueueModifyTaskLeaseRequest(
http_data)
response = taskqueue_service_pb.TaskQueueModifyTaskLeaseResponse()
queue = self.get_queue(app_id, request.queue_name())
task_info = {'id': request.task_name()}
try:
# The Python AppServer sets eta_usec with a resolution of 1 second,
# so update_lease can't be used. It checks with millisecond precision.
task = queue.update_task(Task(task_info), request.lease_seconds())
except InvalidLeaseRequest as lease_error:
error = taskqueue_service_pb.TaskQueueServiceError.TASK_LEASE_EXPIRED
# The response requires ETA to be set before encoding.
response.set_updated_eta_usec(0)
return response.Encode(), error, str(lease_error)
epoch = datetime.datetime.utcfromtimestamp(0)
updated_usec = int(
(task.leaseTimestamp - epoch).total_seconds() * 1000000)
response.set_updated_eta_usec(updated_usec)
return response.Encode(), 0, ""
def modify_task_lease(self, app_id, http_data):
"""
Args:
app_id: The application ID.
http_data: The payload containing the protocol buffer request.
Returns:
A tuple of a encoded response, error code, and error detail.
"""
# TODO implement.
request = taskqueue_service_pb.TaskQueueModifyTaskLeaseRequest(
http_data)
response = taskqueue_service_pb.TaskQueueModifyTaskLeaseResponse()
return (response.Encode(), 0, "")
