def handle_block(
payment_state: InitiatorPaymentState,
state_change: Block,
channelidentifiers_to_channels: typing.ChannelMap,
pseudo_random_generator: random.Random,
) -> TransitionResult:
channel_identifier = payment_state.initiator.channel_identifier
channel_state = channelidentifiers_to_channels.get(channel_identifier)
if not channel_state:
return TransitionResult(payment_state, list())
sub_iteration = initiator.handle_block(
initiator_state=payment_state.initiator,
state_change=state_change,
channel_state=channel_state,
pseudo_random_generator=pseudo_random_generator,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
return iteration
def handle_block(
payment_state: InitiatorPaymentState,
state_change: Block,
channelidentifiers_to_channels: ChannelMap,
pseudo_random_generator: random.Random,
) -> TransitionResult:
channel_identifier = payment_state.initiator.channel_identifier
channel_state = channelidentifiers_to_channels.get(channel_identifier)
if not channel_state:
return TransitionResult(payment_state, list())
sub_iteration = initiator.handle_block(
initiator_state=payment_state.initiator,
state_change=state_change,
channel_state=channel_state,
pseudo_random_generator=pseudo_random_generator,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
return iteration