Python is_in_task_container示例

示例#1

def validate_identifier_is_task(state_entries, identifier, address):
    try:
        container = message_accessor.get_task_container(
            state_accessor.get_state_entry(state_entries, address))

        if not message_accessor.is_in_task_container(container, identifier):
            raise InvalidTransaction("{} is not a task.".format(identifier))
    except KeyError:
        raise InvalidTransaction("{} is not a task".format(identifier))

示例#2

文件： task_validator.py 项目： rajatwasan/sawtooth-next-directory

def validate_create_task_state(state_entries, payload):
    user_validator.validate_list_of_user_are_users(state_entries,
                                                   payload.admins)
    user_validator.validate_list_of_user_are_users(state_entries,
                                                   payload.owners)

    try:
        entry = state_accessor.get_state_entry(
            state_entries, addresser.task.address(payload.task_id))
        container = message_accessor.get_task_container(entry)

        if message_accessor.is_in_task_container(container, payload.task_id):
            raise InvalidTransaction("Task with id {} already in "
                                     "state".format(payload.task_id))
    except KeyError:
        # The task container is not in state, so no at this address.
        pass