def send_refundtransfer(channel_state, initiator, target, amount, identifier,
expiration, hashlock):
msg = 'Refunds are only valid for *know and pending* transfers'
assert hashlock in channel_state.partner_state.hashlocks_to_pendinglocks, msg
send_mediated_transfer, merkletree = create_sendmediatedtransfer(
channel_state,
initiator,
target,
amount,
identifier,
expiration,
hashlock,
)
mediated_transfer = send_mediated_transfer.transfer
lock = mediated_transfer.lock
channel_state.our_state.balance_proof = mediated_transfer.balance_proof
channel_state.our_state.merkletree = merkletree
channel_state.our_state.hashlocks_to_pendinglocks[lock.hashlock] = lock
refund_transfer = refund_from_sendmediated(send_mediated_transfer)
return refund_transfer
def send_refundtransfer(
channel_state: NettingChannelState,
initiator: typing.InitiatorAddress,
target: typing.TargetAddress,
amount: typing.PaymentAmount,
message_identifier: typing.MessageID,
payment_identifier: typing.PaymentID,
expiration: typing.BlockExpiration,
secrethash: typing.SecretHash,
) -> SendRefundTransfer:
msg = 'Refunds are only valid for *know and pending* transfers'
assert secrethash in channel_state.partner_state.secrethashes_to_lockedlocks, msg
send_mediated_transfer, merkletree = create_sendlockedtransfer(
channel_state,
initiator,
target,
amount,
message_identifier,
payment_identifier,
expiration,
secrethash,
)
mediated_transfer = send_mediated_transfer.transfer
lock = mediated_transfer.lock
channel_state.our_state.balance_proof = mediated_transfer.balance_proof
channel_state.our_state.merkletree = merkletree
channel_state.our_state.secrethashes_to_lockedlocks[lock.secrethash] = lock
refund_transfer = refund_from_sendmediated(send_mediated_transfer)
return refund_transfer
def send_refundtransfer(channel_state, initiator, target, amount,
message_identifier, payment_identifier, expiration,
secrethash):
msg = 'Refunds are only valid for *know and pending* transfers'
assert secrethash in channel_state.partner_state.secrethashes_to_lockedlocks, msg
send_mediated_transfer, merkletree = create_sendlockedtransfer(
channel_state,
initiator,
target,
amount,
message_identifier,
payment_identifier,
expiration,
secrethash,
)
mediated_transfer = send_mediated_transfer.transfer
lock = mediated_transfer.lock
channel_state.our_state.balance_proof = mediated_transfer.balance_proof
channel_state.our_state.merkletree = merkletree
channel_state.our_state.secrethashes_to_lockedlocks[lock.secrethash] = lock
refund_transfer = refund_from_sendmediated(send_mediated_transfer)
return refund_transfer