Ensure we wipe pending un-accepted channel requests on err/discon. #2501
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If we have a pending inbound un-accepted channel but receive an error message for it from our peer, or our peer disconnects, we should remove the pending entry, ensuring any attempts to accept it fail.
0184727 switched around the logic for inbound channel construction to assign the outbound SCID alias after constructing the `InboundV1Channel` object. Thus, the SCID alias argument is now unused, and we remove it here.
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## main #2501 +/- ##
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+ Coverage 90.38% 90.68% +0.29%
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Lines 56302 57903 +1601
Branches 56302 57903 +1601
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+ Hits 50890 52507 +1617
+ Misses 5412 5396 -16
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wpaulino
previously approved these changes
Aug 16, 2023
tnull
reviewed
Aug 16, 2023
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The docs on ChannelContext::set_outbound_scid_alias state:
/// Only allowed immediately after deserialization if get_outbound_scid_alias returns 0,
/// indicating we were written by LDK prior to 0.0.106 which did not set outbound SCID aliases.
Seems this is kind of outdated now?
dunxen
previously approved these changes
Aug 16, 2023
...and replace an assertion with a debug_assertion
dunxen
approved these changes
Aug 17, 2023
tnull
approved these changes
Aug 17, 2023
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Two trivial followups to #2428.
If we have a pending inbound un-accepted channel but receive an
error message for it from our peer, or our peer disconnects, we
should remove the pending entry, ensuring any attempts to accept
it fail.