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fix #6122: extract preimage from on-chain htlc_tx

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ThomasV
2020-05-02 11:39:21 +02:00
parent f8019d9b6c
commit 8ba7e68064
5 changed files with 59 additions and 1 deletions
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3
electrum/lnwatcher.py
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@@ -364,7 +364,7 @@ class LNWalletWatcher(LNWatcher):
# detect who closed and set sweep_info
sweep_info_dict = chan.sweep_ctx(closing_tx)
keep_watching = False if sweep_info_dict else not self.is_deeply_mined(closing_tx.txid())
self.logger.info(f'(chan {chan.get_id_for_log()}) sweep_info_dict length: {len(sweep_info_dict)}')
self.logger.info(f'(chan {chan.get_id_for_log()}) sweep_info_dict {[x.name for x in sweep_info_dict.values()]}')
# create and broadcast transaction
for prevout, sweep_info in sweep_info_dict.items():
name = sweep_info.name + ' ' + chan.get_id_for_log()
@@ -387,6 +387,7 @@ class LNWalletWatcher(LNWatcher):
else:
self.logger.info(f'(chan {chan.get_id_for_log()}) outpoint already spent {name}: {prevout}')
keep_watching |= not self.is_deeply_mined(spender_txid)
chan.extract_preimage_from_htlc_tx(spender_tx)
else:
self.logger.info(f'(chan {chan.get_id_for_log()}) trying to redeem {name}: {prevout}')
await self.try_redeem(prevout, sweep_info, name)