Python state_transition示例

示例#1

def subdispatch_to_initiatortransfer(
    payment_state: InitiatorPaymentState,
    initiator_state: InitiatorTransferState,
    state_change: StateChange,
    channelidentifiers_to_channels: Dict[ChannelID, NettingChannelState],
    pseudo_random_generator: random.Random,
    block_number: BlockNumber,
) -> TransitionResult[Optional[InitiatorTransferState]]:
    channel_identifier = initiator_state.channel_identifier
    channel_state = channelidentifiers_to_channels.get(channel_identifier)
    if not channel_state:
        return TransitionResult(initiator_state, list())

    sub_iteration = initiator.state_transition(
        initiator_state=initiator_state,
        state_change=state_change,
        channel_state=channel_state,
        pseudo_random_generator=pseudo_random_generator,
        block_number=block_number,
    )

    if sub_iteration.new_state is None:
        del payment_state.initiator_transfers[
            initiator_state.transfer.lock.secrethash]

    return sub_iteration

示例#2

文件： initiator_manager.py 项目： virrius/lumino

def subdispatch_to_initiatortransfer(
    payment_state: InitiatorPaymentState,
    initiator_state: InitiatorTransferState,
    state_change: StateChange,
    channelidentifiers_to_channels: ChannelMap,
    pseudo_random_generator: random.Random,
) -> TransitionResult[InitiatorTransferState]:
    channel_identifier = initiator_state.channel_identifier
    channel_state = channelidentifiers_to_channels[initiator_state.transfer_description.initiator].get(
        channel_identifier)
    if not channel_state:
        return TransitionResult(initiator_state, list())

    sub_iteration = initiator.state_transition(
        initiator_state=initiator_state,
        state_change=state_change,
        channel_state=channel_state,
        pseudo_random_generator=pseudo_random_generator,
    )

    if sub_iteration.new_state is None:
        print(state_change.__repr__())
        print("Del 6")
        del payment_state.initiator_transfers[initiator_state.transfer.lock.secrethash]

    return sub_iteration

示例#3

文件： test_initiator.py 项目： sekharkumarroy/raiden

def make_initiator_state(
        routes,
        target,
        amount=factories.UNIT_TRANSFER_AMOUNT,
        block_number=1,
        our_address=factories.ADDR,
        secret_generator=None,
        identifier=0,
        token=factories.UNIT_TOKEN_ADDRESS):

    init_state_change = make_init_statechange(
        routes,
        target,
        amount,
        block_number,
        our_address,
        secret_generator,
        identifier=identifier,
        token=token,
    )

    inital_state = None
    iteration = initiator.state_transition(inital_state, init_state_change)

    return iteration.new_state

示例#4

文件： test_initiator.py 项目： destenson/raiden-network--raiden

def make_initiator_state(
        routes,
        target,
        amount=factories.UNIT_TRANSFER_AMOUNT,
        block_number=1,
        our_address=factories.ADDR,
        secret_generator=None,
        identifier=0,
        token=factories.UNIT_TOKEN_ADDRESS):

    init_state_change = make_init_statechange(
        routes,
        target,
        amount,
        block_number,
        our_address,
        secret_generator,
        identifier=identifier,
        token=token,
    )

    inital_state = None
    iteration = initiator.state_transition(inital_state, init_state_change)

    return iteration.new_state