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lnrouter: run Dijkstra in reverse direction

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This commit is contained in:
SomberNight
2018-10-20 17:52:29 +02:00
committed by ThomasV
parent 7edbd5682a
commit 2364de930b
3 changed files with 47 additions and 35 deletions
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4
electrum/lnworker.py
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@@ -260,14 +260,14 @@ class LNWorker(PrintError):
f"min_final_cltv_expiry: {addr.get_min_final_cltv_expiry()}"))
route = self._create_route_from_invoice(decoded_invoice=addr, amount_msat=amount_msat)
node_id, short_channel_id = route[0].node_id, route[0].short_channel_id
peer = self.peers[node_id]
with self.lock:
channels = list(self.channels.values())
for chan in channels:
if chan.short_channel_id == short_channel_id:
break
else:
raise Exception("ChannelDB returned path with short_channel_id {} that is not in channel list".format(bh2u(short_channel_id)))
raise Exception("PathFinder returned path with short_channel_id {} that is not in channel list".format(bh2u(short_channel_id)))
peer = self.peers[node_id]
coro = peer.pay(route, chan, amount_msat, payment_hash, addr.get_min_final_cltv_expiry())
return addr, peer, asyncio.run_coroutine_threadsafe(coro, self.network.asyncio_loop)