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follow-up 1c8a4bcfa497b117e4511c2f108dbca8a1adb793

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ThomasV 2018-10-10 10:29:57 +02:00 • committed by SomberNight
parent 048d9c7332
commit 639e4ae8ca
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1 changed files with 11 additions and 22 deletions
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33
electrum/lnbase.py
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@ -1042,28 +1042,17 @@ class Peer(PrintError):
data = failure_msg.data
self.print_error("UPDATE_FAIL_HTLC", repr(code), data)
# handle some specific error codes
if code == OnionFailureCode.TEMPORARY_CHANNEL_FAILURE:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[2:]
message_type, payload = decode_msg(channel_update)
self.on_channel_update(payload)
elif code == OnionFailureCode.AMOUNT_BELOW_MINIMUM:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[10:]
message_type, payload = decode_msg(channel_update)
self.on_channel_update(payload)
elif code == OnionFailureCode.FEE_INSUFFICIENT:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[10:]
message_type, payload = decode_msg(channel_update)
self.on_channel_update(payload)
elif code == OnionFailureCode.INCORRECT_CLTV_EXPIRY:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[6:]
message_type, payload = decode_msg(channel_update)
self.on_channel_update(payload)
elif code == OnionFailureCode.EXPIRY_TOO_SOON:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[2:]
message_type, payload = decode_msg(channel_update)
self.on_channel_update(payload)
elif code == OnionFailureCode.CHANNEL_DISABLED:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[4:]
failure_codes = {
OnionFailureCode.TEMPORARY_CHANNEL_FAILURE: 2
OnionFailureCode.AMOUNT_BELOW_MINIMUM: 10
OnionFailureCode.FEE_INSUFFICIENT: 10
OnionFailureCode.INCORRECT_CLTV_EXPIRY: 6
OnionFailureCode.EXPIRY_TOO_SOON: 2
OnionFailureCode.CHANNEL_DISABLED: 4
}
offset = failure_codes.get(code)
if offset:
channel_update = (258).to_bytes(length=2, byteorder="big") + data[offset:]
message_type, payload = decode_msg(channel_update)
self.on_channel_update(payload)
else: