This change adds a set of errors to the peer struct returned by list
peers. A latest error boolean is added to allow for more succinct
default lncli responses.
Add an error buffer to the peer struct which will store errors for
peers that we have active channels with. We do not store these errors
with peers that we do not have channels open with to prevent peers from
connecting and costlessly spamming us with error messages. When the peer
disconnects, the error buffer is offloaded to the server so that we can
track errors across connections. When peers reconnect, they are created
with their historic error buffer.
This commit introduces a fixed size circular buffer which stores
elements in a fixed size underlying array, wrapping to overwrite items
when the buffer gets full.
In this commit, we extend the current SCB recovery tests to also cover
the new anchor commitment type. We only add a single test that covers
the most common case to avoid needing to tests all cases for all
commitment types which is being done in a follow up PR.
If a peer receives a channel reestablish message shortly after the
channel has been closed, it will resend its own channel reestablish
message. In the meantime the other peer could also have seen the channel
being closed and will also resend its own message. This leads to a
resend loop that never terminates.
To avoid two peers getting into this situation, we now allow only one
such resent message per conection.
There are different versions of clang-format being installed on
different versions of ubuntu that apparently produce different
results when formatting the proto files. This is likely too much
of a hurdle for new contributors to also manually install the
correct version of a command line tool just to format stuff.
This provides users an alternative over the SAFECOOKIE authentication
method, which may not be as useful if users are connecting to a remote
Tor sevrer due to lnd not being able to retrieve the cookie file.
In this commit, we update to a new version of `x/crypto` that drops
broken ARM assembly that can cause a segfault in systems like raspis.
The broken assembly was removed in this commit to the runtime:
8b774103d3.
Fixes#4052.
This commit migrates the payments in the database to a new structure
that allows for multiple htlcs per payments. The migration introduces a
new sub-bucket that contains a list of htlcs and moves the old single
htlc into that.
This commit extends the htlc fail info with the full failure reason that
was received over the wire. In a later commit, this info will also be
exposed on the rpc interface. Furthermore it serves as a building block
to make SendToRoute reliable across restarts.
