AaronFiore/electrum
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lnworker: fix amount in htlc_log after mpp bucket failure

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This commit is contained in:
ThomasV
2021-03-08 17:23:52 +01:00
parent 5df4466812
commit 308b02ca7d
1 changed files with 12 additions and 7 deletions
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19
electrum/lnworker.py
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@@ -601,7 +601,7 @@ class LNWallet(LNWorker):
self.sent_htlcs = defaultdict(asyncio.Queue) # type: Dict[bytes, asyncio.Queue[HtlcLog]]
self.sent_htlcs_routes = dict() # (RHASH, scid, htlc_id) -> route, payment_secret, amount_msat, bucket_msat
self.sent_buckets = dict()
self.sent_buckets = dict() # payment_secret -> (amount_sent, amount_failed)
self.received_htlcs = dict() # RHASH -> mpp_status, htlc_set
self.swap_manager = SwapManager(wallet=self.wallet, lnworker=self)
@@ -1156,8 +1156,10 @@ class LNWallet(LNWorker):
# if we sent MPP to a trampoline, add item to sent_buckets
if not self.channel_db and amount_msat != total_msat:
if payment_secret not in self.sent_buckets:
self.sent_buckets[payment_secret] = 0
self.sent_buckets[payment_secret] += amount_receiver_msat
self.sent_buckets[payment_secret] = (0, 0)
amount_sent, amount_failed = self.sent_buckets[payment_secret]
amount_sent += amount_receiver_msat
self.sent_buckets[payment_secret] = amount_sent, amount_failed
util.trigger_callback('htlc_added', chan, htlc, SENT)
@@ -1707,15 +1709,18 @@ class LNWallet(LNWorker):
# check sent_buckets if we use trampoline
if self.channel_db is None and payment_secret in self.sent_buckets:
self.sent_buckets[payment_secret] -= amount_receiver_msat
if self.sent_buckets[payment_secret] > 0:
amount_sent, amount_failed = self.sent_buckets[payment_secret]
amount_failed += amount_receiver_msat
self.sent_buckets[payment_secret] = amount_sent, amount_failed
if amount_sent == amount_failed:
self.logger.info('bucket still active...')
return
assert self.sent_buckets[payment_secret] == 0
self.logger.info('bucket failed')
htlc_log = HtlcLog(
success=False,
route=route,
amount_msat=amount_receiver_msat,
amount_msat=amount_sent,
error_bytes=error_bytes,
failure_msg=failure_message,
sender_idx=sender_idx)