def state_transition(
payment_state: InitiatorPaymentState,
state_change: StateChange,
channelidentifiers_to_channels: initiator.ChannelMap,
pseudo_random_generator: random.Random,
block_number: typing.BlockNumber,
) -> TransitionResult:
# pylint: disable=unidiomatic-typecheck
if type(state_change) == ActionInitInitiator:
iteration = handle_init(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
block_number,
)
elif type(state_change) == ReceiveSecretRequest:
sub_iteration = initiator.handle_secretrequest(
payment_state.initiator,
state_change,
pseudo_random_generator,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
elif type(state_change) == ActionCancelRoute:
iteration = handle_cancelroute(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
block_number,
)
elif type(state_change) == ReceiveTransferRefundCancelRoute:
iteration = handle_transferrefundcancelroute(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
block_number,
)
elif type(state_change) == ActionCancelPayment:
iteration = handle_cancelpayment(
payment_state,
)
elif type(state_change) == ReceiveSecretReveal:
iteration = handle_secretreveal(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
)
else:
iteration = TransitionResult(payment_state, list())
sanity_check(iteration.new_state)
return iteration
def state_transition(
payment_state: InitiatorPaymentState,
state_change: StateChange,
channelidentifiers_to_channels: initiator.ChannelMap,
pseudo_random_generator: random.Random,
block_number: typing.BlockNumber,
) -> TransitionResult:
# pylint: disable=unidiomatic-typecheck
if type(state_change) == ActionInitInitiator:
iteration = handle_init(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
block_number,
)
elif type(state_change) == ReceiveSecretRequest:
sub_iteration = initiator.handle_secretrequest(
payment_state.initiator,
state_change,
pseudo_random_generator,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
elif type(state_change) == ActionCancelRoute:
iteration = handle_cancelroute(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
block_number,
)
elif type(state_change) == ReceiveTransferRefundCancelRoute:
iteration = handle_transferrefundcancelroute(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
block_number,
)
elif type(state_change) == ActionCancelPayment:
iteration = handle_cancelpayment(payment_state, )
elif type(state_change) == ReceiveSecretReveal:
iteration = handle_secretreveal(
payment_state,
state_change,
channelidentifiers_to_channels,
pseudo_random_generator,
)
else:
iteration = TransitionResult(payment_state, list())
sanity_check(iteration.new_state)
return iteration
def state_transition(payment_state, state_change,
channelidentifiers_to_channels, block_number):
if type(state_change) == ActionInitInitiator:
iteration = handle_init(
payment_state,
state_change,
channelidentifiers_to_channels,
block_number,
)
elif type(state_change) == ReceiveSecretRequest:
sub_iteration = initiator.handle_secretrequest(
payment_state.initiator,
state_change,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
elif type(state_change) == ActionCancelRoute:
iteration = handle_cancelroute(
payment_state,
state_change,
channelidentifiers_to_channels,
block_number,
)
elif type(state_change) == ReceiveTransferRefundCancelRoute:
iteration = handle_transferrefund(
payment_state,
state_change,
channelidentifiers_to_channels,
block_number,
)
elif type(state_change) == ActionCancelPayment:
iteration = handle_cancelpayment(payment_state, )
elif type(state_change) == ReceiveSecretReveal:
iteration = handle_secretreveal(
payment_state,
state_change,
channelidentifiers_to_channels,
)
else:
iteration = TransitionResult(payment_state, list())
sanity_check(iteration.new_state)
return iteration