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lnsweep: claim our_ctx_to_local if we breach

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ThomasV
2020-06-18 11:33:44 +02:00
parent 2580832a88
commit 368229a4c3
1 changed files with 7 additions and 3 deletions
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10
electrum/lnsweep.py
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@@ -206,9 +206,6 @@ def create_sweeptxs_for_our_ctx(*, chan: 'AbstractChannel', ctx: Transaction,
# other outputs are htlcs # other outputs are htlcs
# if they are spent, we need to generate the script # if they are spent, we need to generate the script
# so, second-stage htlc sweep should not be returned here # so, second-stage htlc sweep should not be returned here
if ctn < chan.get_oldest_unrevoked_ctn(LOCAL):
_logger.info("we breached.")
return {}
txs = {} # type: Dict[str, SweepInfo] txs = {} # type: Dict[str, SweepInfo]
# to_local # to_local
output_idxs = ctx.get_output_idxs_from_address(to_local_address) output_idxs = ctx.get_output_idxs_from_address(to_local_address)
@@ -228,6 +225,13 @@ def create_sweeptxs_for_our_ctx(*, chan: 'AbstractChannel', ctx: Transaction,
csv_delay=to_self_delay, csv_delay=to_self_delay,
cltv_expiry=0, cltv_expiry=0,
gen_tx=sweep_tx) gen_tx=sweep_tx)
we_breached = ctn < chan.get_oldest_unrevoked_ctn(LOCAL)
if we_breached:
_logger.info("we breached.")
# return only our_ctx_to_local, because we don't keep htlc_signatures for old states
return txs
# HTLCs # HTLCs
def create_txns_for_htlc(*, htlc: 'UpdateAddHtlc', htlc_direction: Direction, def create_txns_for_htlc(*, htlc: 'UpdateAddHtlc', htlc_direction: Direction,
ctx_output_idx: int, htlc_relative_idx: int): ctx_output_idx: int, htlc_relative_idx: int):