To make this itest work reliably with multiple parallel SQL
transactions, we need to count both the settle and final HTLC
events. Otherwise, sometimes the final events from earlier
forwards are counted before the forward events from later
forwards, causing a miscount of the settle events. If we
expect both the settle and final event for each forward,
we don't miscount.
If a node contains a channel, but doesn't have a corresponding edge in
the graph database, updating the channel policy would fail. In this
commit the edge is recreated if the channel exists. This ensures a node
can recover from a missing edge in the graph database by calling
updatechanpolicy.
When notifying the invoice registry for an exit hop htlc we also want to
include its custom records. The channelLink, the other caller of this
method, already populates this field. So we make sure the contest
resolver does so too.
When reporting an error or a success case of a payment to a
blinded paths, the amounts to forward for intermediate hops
are set to 0 so we need to use the receiver amount instead.
Fixes a bug and makes the function more robust. Before
we would always return the encrypted data size of last hop
of the last path. Now we return the greatest last hop payload
not always the one of the last path.
To be able to do MPP payment to multiple blinded routes we need
to add a constant dummy hop as a final hop to every blined path.
This is used when sending or querying a blinded path, to let the
pathfinder be able to send MPP payments over different blinded
routes. For this dummy final hop we use a NUMS key so that we
are sure no other node can use this blinded pubkey either in a
normal or blinded route.
Moreover this helps us handling the mission control data for
blinded paths correctly because we always consider the blinded
pubkey pairs which are registered with mission control when
a payment to a blinded path fails.
For calculating the available auxiliary bandwidth of a channel, we need
access to the inbound custom wire records of the HTLC packet, which
might contain auxiliary information about the worth of the HTLC packet
apart from the BTC value being transported.
With this commit we move the traffic shaper definition from the routing
package to the HTLC switch package as a preparation for being able to
use it there as well.
At the same time we rename it to AuxTrafficShaper to be more in line
with the other auxiliary components.
In this commit, we complete a recently added feature by ensuring that
even if we go through the RBF loop to create a txn, that we still
populate the `outpointToIndex` map. Unit tests have been updated to
ensure this is always set as expected.
In this commit, we update the `Budget()` call to factor in the
`extraBudget` value. Otherwise, when we go to intialize the fee
function, we won't factor in the extra budget, and will determine that
we can't broadcast/bump.
In this commit, we expand the `NotifyBroadcast` to include an outpoint
index. This is useful as it indicates the index of a given required tx
out input.