In the previous iteration with endorsement
signaling, the recommendation was for the sender to
set it to 1 and that could have had privacy concerns
when first deploying given that the default was to
downgrade the signal to 0. In the latest proposal
the recommended default for both sending and
forwarding nodes is to set `accountable` to 0.
As a result, the dates have been removed given
that there are no privacy risks associated
with relaying the signal with zero values.
This is the final step, we actually call the interface and either
provide or retrieve the custom features over the message. We also notify
the aux components when channel reestablish is received.
Use the new feature of Go 1.24, fix linter warnings.
This change was produced by:
- running golangci-lint run --fix
- sed 's/context.Background/t.Context/' -i `git grep -l context.Background | grep test.go`
- manually fixing broken tests
- itest, lntest: use ht.Context() where ht or hn is available
- in HarnessNode.Stop() we keep using context.Background(), because it is
called from a cleanup handler in which t.Context() is canceled already.
This commit makes removes the `defaultQuiescenceTimeout` and makes it
configurable as different nodes have different network environment. In
addition the default timeout has been increased from 30s to 60s.
The channel should only be considered active when its pending tasks are
finished, which includes,
1. sync channel state via reestablish.
2. send previous shutdown msg.
3. reset the mailbox's packets.
4. reforwarding logs loaded from restart.
When the above tasks are finished, the channel can be considered as
fully resumed from its previous disconnection.
Replace all usages of the "github.com/go-errors/errors" and
"github.com/pkg/errors" packages with the standard lib's "errors"
package. This ensures that error wrapping and `errors.Is` checks will
work as expected.
This commit removes the `batchReplayBkt` as its only effect is to allow
reforwarding htlcs during startup.
Normally for every incoming htlc added, their shared secret is used as
the key to be saved into the `sharedHashBucket`, which will be used for
check for replays. In addition, the fwdPkg's ID, which is SCID+height is
also saved to the bucket `batchReplayBkt`. Since replays of HTLCs cannot
happen at the same commitment height, when a replay happens,
`batchReplayBkt` simply doesn't have this info, and we again rely on
`sharedHashBucket` to detect it. This means most of the time the
`batchReplayBkt` is a list of SCID+height with empty values.
The `batchReplayBkt` was previously used as a mechanism to check for
reforwardings during startup - when reforwarding htlcs, it quries this
bucket and finds an empty map, knowing this is a forwarding and skips
the check in `sharedHashBucket`. Given now we use a bool flag to
explicitly skip the replay check, this bucket is no longer useful.
We now rely on the forwarding package's state to decide whether a given
packet is a reforwarding or not. If we know it's a reforwarding packet,
there's no need to check for replays in the `sharedHashes` bucket, which
behaves the same as if we are querying the `batchReplayBkt`.
bitromortac