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add new peer_state for the case where we are waiting for the remote party to force close a channel

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ThomasV 2020-02-11 20:55:52 +01:00
parent 8688a6530a
commit 9ccfa318f8
2 changed files with 4 additions and 1 deletions
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1
electrum/lnchannel.py
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@ -72,6 +72,7 @@ class peer_states(IntEnum):
DISCONNECTED = 0 DISCONNECTED = 0
REESTABLISHING = 1 REESTABLISHING = 1
GOOD = 2 GOOD = 2
BAD = 3
cs = channel_states cs = channel_states
state_transitions = [ state_transitions = [

4
electrum/lnpeer.py
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@ -848,10 +848,12 @@ class Peer(Logger):
else: else:
if dlp_enabled and should_close_they_are_ahead: if dlp_enabled and should_close_they_are_ahead:
self.logger.warning(f"channel_reestablish: remote is ahead of us! luckily DLP is enabled. remote PCP: {bh2u(their_local_pcp)}") self.logger.warning(f"channel_reestablish: remote is ahead of us! luckily DLP is enabled. remote PCP: {bh2u(their_local_pcp)}")
# data_loss_protect_remote_pcp is used in lnsweep
chan.set_data_loss_protect_remote_pcp(their_next_local_ctn - 1, their_local_pcp) chan.set_data_loss_protect_remote_pcp(their_next_local_ctn - 1, their_local_pcp)
self.lnworker.save_channel(chan) self.lnworker.save_channel(chan)
if should_close_they_are_ahead: if should_close_they_are_ahead:
self.logger.warning(f"channel_reestablish: remote is ahead of us! trying to get them to force-close.") self.logger.warning(f"channel_reestablish: remote is ahead of us! They should force-close.")
chan.peer_state = peer_states.BAD
return return
elif should_close_we_are_ahead: elif should_close_we_are_ahead:
self.logger.warning(f"channel_reestablish: we are ahead of remote! trying to force-close.") self.logger.warning(f"channel_reestablish: we are ahead of remote! trying to force-close.")