AaronFiore/electrum
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Fix bug with save_funding_height, save_closing_height

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(it would enter a state where only closing_height was saved)
This commit is contained in:
ThomasV
2020-03-07 10:39:44 +01:00
parent 5b23d5ee97
commit 3c111471e9
2 changed files with 11 additions and 0 deletions
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8
electrum/lnwatcher.py
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@@ -174,6 +174,9 @@ class LNWatcher(AddressSynchronizer):
await self.check_onchain_situation(address, outpoint)
async def check_onchain_situation(self, address, funding_outpoint):
# early return if address has not been added yet
if not self.is_mine(address):
return
spenders = self.inspect_tx_candidate(funding_outpoint, 0)
# inspect_tx_candidate might have added new addresses, in which case we return ealy
if not self.is_up_to_date():
@@ -335,16 +338,21 @@ class LNWalletWatcher(LNWatcher):
@ignore_exceptions
@log_exceptions
async def update_channel_state(self, funding_outpoint, funding_txid, funding_height, closing_txid, closing_height, keep_watching):
# note: state transitions are irreversible, but
# save_funding_height, save_closing_height are reversible
chan = self.lnworker.channel_by_txo(funding_outpoint)
if not chan:
return
if funding_height.height == TX_HEIGHT_LOCAL:
chan.delete_funding_height()
chan.delete_closing_height()
await self.lnworker.update_unfunded_channel(chan, funding_txid)
elif closing_height.height == TX_HEIGHT_LOCAL:
chan.save_funding_height(funding_txid, funding_height.height, funding_height.timestamp)
chan.delete_closing_height()
await self.lnworker.update_open_channel(chan, funding_txid, funding_height)
else:
chan.save_funding_height(funding_txid, funding_height.height, funding_height.timestamp)
chan.save_closing_height(closing_txid, closing_height.height, closing_height.timestamp)
await self.lnworker.update_closed_channel(chan, funding_txid, funding_height, closing_txid, closing_height, keep_watching)